2025-06-09 10:14:12 +01:00
/ * *
* @ license
* Cesium - https : //github.com/CesiumGS/cesium
* Version 1.129
*
* Copyright 2011 - 2022 Cesium Contributors
*
* Licensed under the Apache License , Version 2.0 ( the "License" ) ;
* you may not use this file except in compliance with the License .
* You may obtain a copy of the License at
*
* http : //www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing , software
* distributed under the License is distributed on an "AS IS" BASIS ,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND , either express or implied .
* See the License for the specific language governing permissions and
* limitations under the License .
*
* Columbus View ( Pat . Pend . )
*
* Portions licensed separately .
* See https : //github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
* /
var Cesium = ( ( ) => { var u1e = Object . create ; var nN = Object . defineProperty ; var m1e = Object . getOwnPropertyDescriptor ; var f1e = Object . getOwnPropertyNames ; var h1e = Object . getPrototypeOf , p1e = Object . prototype . hasOwnProperty ; var iN = ( e => typeof require < "u" ? require : typeof Proxy < "u" ? new Proxy ( e , { get : ( t , n ) => ( typeof require < "u" ? require : t ) [ n ] } ) : e ) ( function ( e ) { if ( typeof require < "u" ) return require . apply ( this , arguments ) ; throw Error ( 'Dynamic require of "' + e + '" is not supported' ) } ) ; var ad = ( e , t ) => ( ) => ( t || e ( ( t = { exports : { } } ) . exports , t ) , t . exports ) , b1e = ( e , t ) => { for ( var n in t ) nN ( e , n , { get : t [ n ] , enumerable : ! 0 } ) } , Tq = ( e , t , n , i ) => { if ( t && typeof t == "object" || typeof t == "function" ) for ( let o of f1e ( t ) ) ! p1e . call ( e , o ) && o !== n && nN ( e , o , { get : ( ) => t [ o ] , enumerable : ! ( i = m1e ( t , o ) ) || i . enumerable } ) ; return e } ; var _ = ( e , t , n ) => ( n = e != null ? u1e ( h1e ( e ) ) : { } , Tq ( t || ! e || ! e . _ _esModule ? nN ( n , "default" , { value : e , enumerable : ! 0 } ) : n , e ) ) , y1e = e => Tq ( nN ( { } , "__esModule" , { value : ! 0 } ) , e ) ; var T = ad ( ( ) => { globalThis . CESIUM _WORKERS = atob ( " dmFyIENlc2l1bVdvcmtlcnM9KCgpPT57dmFyIFhTPU9iamVjdC5jcmVhdGU7dmFyIEJsPU9iamVjdC5kZWZpbmVQcm9wZXJ0eTt2YXIgWVM9T2JqZWN0LmdldE93blByb3BlcnR5RGVzY3JpcHRvcjt2YXIgJFM9T2JqZWN0LmdldE93blByb3BlcnR5TmFtZXM7dmFyIFpTPU9iamVjdC5nZXRQcm90b3R5cGVPZixRUz1PYmplY3QucHJvdG90eXBlLmhhc093blByb3BlcnR5O3ZhciBwcj0odD0 + dHlwZW9mIHJlcXVpcmU8InUiP3JlcXVpcmU6dHlwZW9mIFByb3h5PCJ1Ij9uZXcgUHJveHkodCx7Z2V0OihlLG4pPT4odHlwZW9mIHJlcXVpcmU8InUiP3JlcXVpcmU6ZSlbbl19KTp0KShmdW5jdGlvbih0KXtpZih0eXBlb2YgcmVxdWlyZTwidSIpcmV0dXJuIHJlcXVpcmUuYXBwbHkodGhpcyxhcmd1bWVudHMpO3Rocm93IEVycm9yKCdEeW5hbWljIHJlcXVpcmUgb2YgIicrdCsnIiBpcyBub3Qgc3VwcG9ydGVkJyl9KSxwMT10PT5lPT57dmFyIG49dFtlXTtpZihuKXJldHVybiBuKCk7dGhyb3cgbmV3IEVycm9yKCJNb2R1bGUgbm90IGZvdW5kIGluIGJ1bmRsZTogIitlKX07dmFyICQ9KHQsZSk9PigpPT4odCYmKGU9dCh0PTApKSxlKTt2YXIgWG49KHQsZSk9PigpPT4oZXx8dCgoZT17ZXhwb3J0czp7fX0pLmV4cG9ydHMsZSksZS5leHBvcnRzKSxwZT0odCxlKT0 + e2Zvcih2YXIgbiBpbiBlKUJsKHQsbix7Z2V0OmVbbl0sZW51bWVyYWJsZTohMH0pfSxkMT0odCxlLG4sbyk9PntpZihlJiZ0eXBlb2YgZT09Im9iamVjdCJ8fHR5cGVvZiBlPT0iZnVuY3Rpb24iKWZvcihsZXQgciBvZiAkUyhlKSkhUVMuY2FsbCh0LHIpJiZyIT09biYmQmwodCxyLHtnZXQ6KCk9PmVbcl0sZW51bWVyYWJsZTohKG89WVMoZSxyKSl8fG8uZW51bWVyYWJsZX0pO3JldHVybiB0fTt2YXIgZHI9KHQsZSxuKT0 + KG49dCE9bnVsbD9YUyhaUyh0KSk6e30sZDEoZXx8IXR8fCF0Ll9fZXNNb2R1bGU / 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
* URI . js - Mutating URLs
* IPv6 Support
*
* Version : 1.19 . 11
*
* Author : Rodney Rehm
* Web : http : //medialize.github.io/URI.js/
*
* Licensed under
* MIT License http : //www.opensource.org/licenses/mit-license
*
* /(function(e,t){"use strict";typeof ZN=="object"&&ZN.exports?ZN.exports=t():typeof define=="function"&&define.amd?define(t):e.IPv6=t(e)})(Kq,function(e){"use strict";var t=e&&e.IPv6;function n(o){var r=o.toLowerCase(),s=r.split(":"),a=s.length,l=8;s[0]===""&&s[1]===""&&s[2]===""?(s.shift(),s.shift()):s[0]===""&&s[1]===""?s.shift():s[a-1]===""&&s[a-2]===""&&s.pop(),a=s.length,s[a-1].indexOf(".")!==-1&&(l=7);var d;for(d=0;d<a&&s[d]!=="";d++);if(d<l)for(s.splice(d,1,"0000");s.length<l;)s.splice(d,0,"0000");for(var u,f=0;f<l;f++){u=s[f].split("");for(var p=0;p<3&&(u[0]==="0"&&u.length>1);p++)u.splice(0,1);s[f]=u.join("")}var y=-1,h=0,g=0,x=-1,S=!1;for(f=0;f<l;f++)S?s[f]==="0"?g+=1:(S=!1,g>h&&(y=x,h=g)):s[f]==="0"&&(S=!0,x=f,g=1);g>h&&(y=x,h=g),h>1&&s.splice(y,h,""),a=s.length;var V="";for(s[0]===""&&(V=":"),f=0;f<a&&(V+=s[f],f!==a-1);f++)V+=":";return s[a-1]===""&&(V+=":"),V}function i(){return e.IPv6===this&&(e.IPv6=t),this}return{best:n,noConflict:i}})});var jq=ad((Qq,RN)=>{var uGt=_(T());/ * !
* URI . js - Mutating URLs
* Second Level Domain ( SLD ) Support
*
* Version : 1.19 . 11
*
* Author : Rodney Rehm
* Web : http : //medialize.github.io/URI.js/
*
* Licensed under
* MIT License http : //www.opensource.org/licenses/mit-license
*
* / ( f u n c t i o n ( e , t ) { " u s e s t r i c t " ; t y p e o f R N = = " o b j e c t " & & R N . e x p o r t s ? R N . e x p o r t s = t ( ) : t y p e o f d e f i n e = = " f u n c t i o n " & & d e f i n e . a m d ? d e f i n e ( t ) : e . S e c o n d L e v e l D o m a i n s = t ( e ) } ) ( Q q , f u n c t i o n ( e ) { " u s e s t r i c t " ; v a r t = e & & e . S e c o n d L e v e l D o m a i n s , n = { l i s t : { a c : " c o m g o v m i l n e t o r g " , a e : " a c c o g o v m i l n a m e n e t o r g p r o s c h " , a f : " c o m e d u g o v n e t o r g " , a l : " c o m e d u g o v m i l n e t o r g " , a o : " c o e d g v i t o g p b " , a r : " c o m e d u g o b g o v i n t m i l n e t o r g t u r " , a t : " a c c o g v o r " , a u : " a s n c o m c s i r o e d u g o v i d n e t o r g " , b a : " c o c o m e d u g o v m i l n e t o r g r s u n b i u n m o u n s a u n t z u n z e " , b b : " b i z c o c o m e d u g o v i n f o n e t o r g s t o r e t v " , b h : " b i z c c c o m e d u g o v i n f o n e t o r g " , b n : " c o m e d u g o v n e t o r g " , b o : " c o m e d u g o b g o v i n t m i l n e t o r g t v " , b r : " a d m a d v a g r a m a r q a r t a t o b b i o b l o g b m d c i m c n g c n t c o m c o o p e c n e d u e n g e s p e t c e t i f a r f l o g f m f n d f o t f s t g 1 2 g g f g o v i m b i n d i n f j o r j u s l e l m a t m e d m i l m u s n e t n o m n o t n t r o d o o r g p p g p r o p s c p s i q s l r e c s l g s r v t m p t r d t u r t v v e t v l o g w i k i z l g " , b s : " c o m e d u g o v n e t o r g " , b z : " d u e t o m o v r g " , c a : " a b b c m b n b n f n l n s n t n u o n p e q c s k y k " , c k : " b i z c o e d u g e n g o v i n f o n e t o r g " , c n : " a c a h b j c o m c q e d u f j g d g o v g s g x g z h a h b h e h i h l h n j l j s j x l n m i l n e t n m n x o r g q h s c s d s h s n s x t j t w x j x z y n z j " , c o : " c o m e d u g o v m i l n e t n o m o r g " , c r : " a c c c o e d f i g o o r s a " , c y : " a c b i z c o m e k l o g e s g o v l t d n a m e n e t o r g p a r l i a m e n t p r e s s p r o t m " , d o : " a r t c o m e d u g o b g o v m i l n e t o r g s l d w e b " , d z : " a r t a s s o c o m e d u g o v n e t o r g p o l " , e c : " c o m e d u f i n g o v i n f o m e d m i l n e t o r g p r o " , e g : " c o m e d u e u n g o v m i l n a m e n e t o r g s c i " , e r : " c o m e d u g o v i n d m i l n e t o r g r o c h e s t w " , e s : " c o m e d u g o b n o m o r g " , e t : " b i z c o m e d u g o v i n f o n a m e n e t o r g " , f j : " a c b i z c o m i n f o m i l n a m e n e t o r g p r o " , f k : " a c c o g o v n e t n o m o r g " , f r : " a s s o c o m f g o u v n o m p r d p r e s s e t m " , g g : " c o n e t o r g " , g h : " c o m e d u g o v m i l o r g " , g n : " a c c o m g o v n e t o r g " , g r : " c o m e d u g o v m i l n e t o r g " , g t : " c o m e d u g o b i n d m i l n e t o r g " , g u : " c o m e d u g o v n e t o r g " , h k : " c o m e d u g o v i d v n e t o r g " , h u : " 2 0 0 0 a g r a r b o l t c a s i n o c i t y c o e r o t i c a e r o t i k a f i l m f o r u m g a m e s h o t e l i n f o i n g a t l a n j o g a s z k o n y v e l o l a k a s m e d i a n e w s o r g p r i v r e k l a m s e x s h o p s p o r t s u l i s z e x t m t o z s d e u t a z a s v i d e o " , i d : " a c c o g o m i l n e t o r s c h w e b " , i l : " a c c o g o v i d f k 1 2 m u n i n e t o r g " , i n : " a c c o e d u e r n e t f i r m g e n g o v i i n d m i l n e t n i c o r g r e s " , i q : " c o m e d u g o v i m i l n e t o r g " , i r : " a c c o d n s s e c g o v i i d n e t o r g s c h " , i t : " e d u g o v " , j e : " c o n e t o r g " , j o : " c o m e d u g o v m i l n a m e n e t o r g s c h " , j p : " a c a d c o e d g o g r l g n e o r " , k e : " a c c o g o i n f o m e m o b i n e o r s c " , k h : " c o m e d u g o v m i l n e t o r g p e r " , k i : " b i z c o m d e e d u g o v i n f o m o b n e t o r g t e l " , k m : " a s s o c o m c o o p e d u g o u v k m e d e c i n m i l n o m n o t a i r e s p h a r m a c i e n s p r e s s e t m v e t e r i n a i r e " , k n : " e d u g o v n e t o r g " , k r : " a c b u s a n c h u n g b u k c h u n g n a m c o d a e g u d a e j e o n e s g a n g w o n g o g w a n g j u g y e o n g b u k g y e o n g g i g y e o n g n a m h s i n c h e o n j e j u j e o n b u k j e o n n a m k k g m i l m s n e o r p e r e s c s e o u l u l s a n " , k w : " c o m e d u g o v n e t o r g " , k y : " c o m e d u g o v n e t o r g " , k z : " c o m e d u g o v m i l n e t o r g " , l b : " c o m e d u g o v n e t o r g " , l k : " a s s n c o m e d u g o v g r p h o t e l i n t l t d n e t n g o o r g s c h s o c w e b " , l r : " c o m e d u g o v n e t o r g " , l v : " a s n c o m c o n f e d u g o v i d m i l n e t o r g " , l y : " c o m e d u g o v i d m e d n e t o r g p l c s c h " , m a : " a c c o g o v m n e t o r g p r e s s " , m c : " a s s o t m " , m e : " a c c o e d u g o v i t s n e t o r g p r i v " , m g : " c o m e d u g o v m i l n o m o r g p r d t m " , m k : " c o m e d u g o v i n f n a m e n e t o r g p r o " , m l : " c o m e d u g o v n e t o r g p r e s s e " , m n : " e d u g o v o r g " , m o : " c o m e d u g o v n e t o r g " , m t : " c o m e d u g o v n e t o r g " , m v : " a e r o b i z c o m c o o p e d u g o v i n f o i n t m i l m u s e u m n a m e n e t o r g p r o " , m w : " a c c o c o m c o o p e d u g o v i n t m u s e u m n e t o r g " , m x : " c o m e d u g o b n e t o r g " , m y : " c o m e d u g o v m i l n a m e n e t o r g s c h " , n f : " a r t s c o m f i r m i n f o n e t o t h e r p e r r e c s t o r e w e b " , n g : " b i z c o m e d u g o v m i l m o b i n a m e n e t o r g s c h " , n i : " a c c o c o m e d u g o b m i l n e t n o m o r g " , n p : " c o m e d u g o v m i l n e t o r g " , n r : " b i z c o m e d u g o v i n f o n e t o r g " , o m : " a c b i z c o c o m e d u g o v m e d m i l m u s e u m n e t o r g p r o s c h " , p e : " c o m e d u g o b m i l n e t n o m o r g s l d " , p h : " c o m e d u g o v i m i l n e t n g o o r g " , p k : " b i z c o m e d u f a m g o b g o k g o n g o p g o s g o v n e t o r g w e b " , p l : " a r t b i a l y s t o k b i z c o m e d u g d a g d a n s k g o r z o w g o v i n f o k a t o w i c e k r a k o w l
* URI . js - Mutating URLs
*
* Version : 1.19 . 11
*
* Author : Rodney Rehm
* Web : http : //medialize.github.io/URI.js/
*
* Licensed under
* MIT License http : //www.opensource.org/licenses/mit-license
*
* /(function(e,t){"use strict";typeof GN=="object"&&GN.exports?GN.exports=t(zq(),Jq(),jq()):typeof define=="function"&&define.amd?define(["./punycode","./IPv6","./SecondLevelDomains"],t):e.URI=t(e.punycode,e.IPv6,e.SecondLevelDomains,e)})(qq,function(e,t,n,i){"use strict";var o=i&&i.URI;function r(G,X){var W=arguments.length>=1,A=arguments.length>=2;if(!(this instanceof r))return W?A?new r(G,X):new r(G):new r;if(G===void 0){if(W)throw new TypeError("undefined is not a valid argument for URI");typeof location<"u"?G=location.href+"":G=""}if(G===null&&W)throw new TypeError("null is not a valid argument for URI");return this.href(G),X!==void 0?this.absoluteTo(X):this}function s(G){return/ ^ [ 0 - 9 ] + $ / . test ( G ) } r . version = "1.19.11" ; var a = r . prototype , l = Object . prototype . hasOwnProperty ; function d ( G ) { return G . replace ( /([.*+?^=!:${}()|[\]\/\\])/g , "\\$1" ) } function u ( G ) { return G === void 0 ? "Undefined" : String ( Object . prototype . toString . call ( G ) ) . slice ( 8 , - 1 ) } function f ( G ) { return u ( G ) === "Array" } function p ( G , X ) { var W = { } , A , k ; if ( u ( X ) === "RegExp" ) W = null ; else if ( f ( X ) ) for ( A = 0 , k = X . length ; A < k ; A ++ ) W [ X [ A ] ] = ! 0 ; else W [ X ] = ! 0 ; for ( A = 0 , k = G . length ; A < k ; A ++ ) { var B = W && W [ G [ A ] ] !== void 0 || ! W && X . test ( G [ A ] ) ; B && ( G . splice ( A , 1 ) , k -- , A -- ) } return G } function y ( G , X ) { var W , A ; if ( f ( X ) ) { for ( W = 0 , A = X . length ; W < A ; W ++ ) if ( ! y ( G , X [ W ] ) ) return ! 1 ; return ! 0 } var k = u ( X ) ; for ( W = 0 , A = G . length ; W < A ; W ++ ) if ( k === "RegExp" ) { if ( typeof G [ W ] == "string" && G [ W ] . match ( X ) ) return ! 0 } else if ( G [ W ] === X ) return ! 0 ; return ! 1 } function h ( G , X ) { if ( ! f ( G ) || ! f ( X ) || G . length !== X . length ) return ! 1 ; G . sort ( ) , X . sort ( ) ; for ( var W = 0 , A = G . length ; W < A ; W ++ ) if ( G [ W ] !== X [ W ] ) return ! 1 ; return ! 0 } function g ( G ) { var X = /^\/+|\/+$/g ; return G . replace ( X , "" ) } r . _parts = function ( ) { return { protocol : null , username : null , password : null , hostname : null , urn : null , port : null , path : null , query : null , fragment : null , preventInvalidHostname : r . preventInvalidHostname , duplicateQueryParameters : r . duplicateQueryParameters , escapeQuerySpace : r . escapeQuerySpace } } , r . preventInvalidHostname = ! 1 , r . duplicateQueryParameters = ! 1 , r . escapeQuerySpace = ! 0 , r . protocol _expression = /^[a-z][a-z0-9.+-]*$/i , r . idn _expression = /[^a-z0-9\._-]/i , r . punycode _expression = /(xn--)/i , r . ip4 _expression = /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/ , r . ip6 _expression = /^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$/ , r . find _uri _expression = /\b((?:[a-z][\w-]+:(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))/ig , r . findUri = { start : /\b(?:([a-z][a-z0-9.+-]*:\/\/)|www\.)/gi , end : /[\s\r\n]|$/ , trim : /[`!()\[\]{};:'".,<>?«»“”„‘’]+$/ , parens : /(\([^\)]*\)|\[[^\]]*\]|\{[^}]*\}|<[^>]*>)/g } , r . leading _whitespace _expression = /^[\x00-\x20\u00a0\u1680\u2000-\u200a\u2028\u2029\u202f\u205f\u3000\ufeff]+/ , r . ascii _tab _whitespace = /[\u0009\u000A\u000D]+/g , r . defaultPorts = { http : "80" , https : "443" , ftp : "21" , gopher : "70" , ws : "80" , wss : "443" } , r . hostProtocols = [ "http" , "https" ] , r . invalid _hostname _characters = /[^a-zA-Z0-9\.\-:_]/ , r . domAttributes = { a : "href" , blockquote : "cite" , link : "href" , base : "href" , script : "src" , form : "action" ,
* protobuf . js v7 . 4.0 ( c ) 2016 , daniel wirtz
* compiled thu , 22 aug 2024 20 : 30 : 39 utc
* licensed under the bsd - 3 - clause license
* see : https : //github.com/dcodeio/protobuf.js for details
* /(function(undefined){"use strict";(function(t,n,i){function o(s){var a=n[s];return a||t[s][0].call(a=n[s]={exports:{}},o,a,a.exports),a.exports}var r=o(i[0]);r.util.global.protobuf=r,typeof define=="function"&&define.amd&&define(["long"],function(s){return s&&s.isLong&&(r.util.Long=s,r.configure()),r}),typeof module=="object"&&module&&module.exports&&(module.exports=r)})({1:[function(e,t,n){"use strict";t.exports=i;function i(o,r){for(var s=new Array(arguments.length-1),a=0,l=2,d=!0;l<arguments.length;)s[a++]=arguments[l++];return new Promise(function(f,p){s[a]=function(h){if(d)if(d=!1,h)p(h);else{for(var g=new Array(arguments.length-1),x=0;x<g.length;)g[x++]=arguments[x];f.apply(null,g)}};try{o.apply(r||null,s)}catch(y){d&&(d=!1,p(y))}})}},{}],2:[function(e,t,n){"use strict";var i=n;i.length=function(d){var u=d.length;if(!u)return 0;for(var f=0;--u%4>1&&d.charAt(u)==="=";)++f;return Math.ceil(d.length*3)/4-f};for(var o=new Array(64),r=new Array(123),s=0;s<64;)r[o[s]=s<26?s+65:s<52?s+71:s<62?s-4:s-59|43]=s++;i.encode=function(d,u,f){for(var p=null,y=[],h=0,g=0,x;u<f;){var S=d[u++];switch(g){case 0:y[h++]=o[S>>2],x=(S&3)<<4,g=1;break;case 1:y[h++]=o[x|S>>4],x=(S&15)<<2,g=2;break;case 2:y[h++]=o[x|S>>6],y[h++]=o[S&63],g=0;break}h>8191&&((p||(p=[])).push(String.fromCharCode.apply(String,y)),h=0)}return g&&(y[h++]=o[x],y[h++]=61,g===1&&(y[h++]=61)),p?(h&&p.push(String.fromCharCode.apply(String,y.slice(0,h))),p.join("")):String.fromCharCode.apply(String,y.slice(0,h))};var a="invalid encoding";i.decode=function(d,u,f){for(var p=f,y=0,h,g=0;g<d.length;){var x=d.charCodeAt(g++);if(x===61&&y>1)break;if((x=r[x])===undefined)throw Error(a);switch(y){case 0:h=x,y=1;break;case 1:u[f++]=h<<2|(x&48)>>4,h=x,y=2;break;case 2:u[f++]=(h&15)<<4|(x&60)>>2,h=x,y=3;break;case 3:u[f++]=(h&3)<<6|x,y=0;break}}if(y===1)throw Error(a);return f-p},i.test=function(d){return/ ^ ( ? : [ A - Za - z0 - 9 + /]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/ . test ( d ) } } , { } ] , 3 : [ function ( e , t , n ) { "use strict" ; t . exports = i ; function i ( ) { this . _listeners = { } } i . prototype . on = function ( r , s , a ) { return ( this . _listeners [ r ] || ( this . _listeners [ r ] = [ ] ) ) . push ( { fn : s , ctx : a || this } ) , this } , i . prototype . off = function ( r , s ) { if ( r === undefined ) this . _listeners = { } ; else if ( s === undefined ) this . _listeners [ r ] = [ ] ; else for ( var a = this . _listeners [ r ] , l = 0 ; l < a . length ; ) a [ l ] . fn === s ? a . splice ( l , 1 ) : ++ l ; return this } , i . prototype . emit = function ( r ) { var s = this . _listeners [ r ] ; if ( s ) { for ( var a = [ ] , l = 1 ; l < arguments . length ; ) a . push ( arguments [ l ++ ] ) ; for ( l = 0 ; l < s . length ; ) s [ l ] . fn . apply ( s [ l ++ ] . ctx , a ) } return this } } , { } ] , 4 : [ function ( e , t , n ) { "use strict" ; t . exports = i ( i ) ; function i ( l ) { return typeof Float32Array < "u" ? function ( ) { var d = new Float32Array ( [ - 0 ] ) , u = new Uint8Array ( d . buffer ) , f = u [ 3 ] === 128 ; function p ( x , S , V ) { d [ 0 ] = x , S [ V ] = u [ 0 ] , S [ V + 1 ] = u [ 1 ] , S [ V + 2 ] = u [ 2 ] , S [ V + 3 ] = u [ 3 ] } function y ( x , S , V ) { d [ 0 ] = x , S [ V ] = u [ 3 ] , S [ V + 1 ] = u [ 2 ] , S [ V + 2 ] = u [ 1 ] , S [ V + 3 ] = u [ 0 ] } l . writeFloatLE = f ? p : y , l . writeFloatBE = f ? y : p ; function h ( x , S ) { return u [ 0 ] = x [ S ] , u [ 1 ] = x [ S + 1 ] , u [ 2 ] = x [ S + 2 ] , u [ 3 ] = x [ S + 3 ] , d [ 0 ] } function g ( x , S ) { return u [ 3 ] = x [ S ] , u [ 2 ] = x [ S + 1 ] , u [ 1 ] = x [ S + 2 ] , u [ 0 ] = x [ S + 3 ] , d [ 0 ] } l . readFloatLE = f ? h : g , l . readFloatBE = f ? g : h } ( ) : function ( ) { function d ( f , p , y , h ) { var g = p < 0 ? 1 : 0 ; if ( g && ( p = - p ) , p === 0 ) f ( 1 / p > 0 ? 0 : 2147483648 , y , h ) ; else if ( isNaN ( p ) ) f ( 2143289344 , y , h ) ; else if ( p > 34028234663852886e22 ) f ( ( g << 31 | 2139095040 ) >>> 0 , y , h ) ; else if ( p < 11754943508222875e-54 ) f ( ( g << 31 | Math . round ( p / 1401298464324817e-60 ) ) >>> 0 , y , h ) ; else { var x = Math . floor ( Math . log ( p ) / Math . LN2 ) , S = Math . round ( p * Math . pow ( 2 , - x ) * 8388608 ) & 8388607 ; f ( ( g << 31 | x + 127 << 23 | S ) >>> 0 , y , h ) } } l . writeFloatLE = d . bind ( null , o ) , l . writeFloatBE = d . bind ( null , r ) ; function u ( f , p , y ) { var h = f ( p , y ) , g = ( h >> 31 ) * 2 + 1 , x = h >>> 23 & 255 , S = h & 8388607 ; return x === 255 ? S ? NaN : g * ( 1 / 0 ) : x === 0 ? g * 1401298464324817e-60 * S : g * Math . pow ( 2 , x - 150 ) * ( S + 8388608 ) } l . readFloatLE = u . bind ( null , s ) , l . readFloatBE = u . bind ( null , a ) } ( ) , typeof Float64Array < "u" ? function ( ) { var d = new Float64Array ( [ - 0 ] ) , u = new Uint8Array ( d . buffer ) , f = u [ 7 ] === 128 ; function p ( x , S , V ) { d [ 0 ] = x , S [ V ] = u [ 0 ] , S [ V + 1 ] = u [ 1 ] , S [ V + 2 ] = u [ 2 ] , S [ V + 3 ] = u [ 3 ] , S [ V + 4 ] = u [ 4 ] , S [ V + 5 ] = u [ 5 ] , S [ V + 6 ] = u [ 6 ] , S [ V + 7 ] = u [ 7 ] } function y ( x , S , V ) { d [ 0 ] = x , S [ V ] = u [ 7 ] , S [ V + 1 ] = u [ 6 ] , S [ V + 2 ] = u [ 5 ] , S [ V + 3 ] = u [ 4 ] , S [ V + 4 ] = u [ 3 ] , S [ V + 5 ] = u [ 2 ] , S [ V + 6 ] = u [ 1 ] , S
NoSleep enabled for older iOS devices . This can interrupt
active or long - running network requests from completing successfully .
See https : //github.com/richtr/NoSleep.js/issues/15 for more details.
` ),this.noSleepTimer=window.setInterval(()=>{document.hidden||(window.location.href=window.location.href.split("#")[0],window.setTimeout(window.stop,0))},15e3),this.enabled=!0,Promise.resolve()):this.noSleepVideo.play().then(n=>(this.enabled=!0,n)).catch(n=>{throw this.enabled=!1,n})}disable(){lq()?(this._wakeLock&&this._wakeLock.release(),this._wakeLock=null):cq()?this.noSleepTimer&&(console.warn( `
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out vec2 v _textureCoordinates ;
void main ( )
{
gl _Position = position ;
v _textureCoordinates = textureCoordinates ;
}
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$ { h } ` )}}function ZZe(e,t,n){let i={};for(let o=0;o<n;++o){let r=e.getActiveAttrib(t,o),s=e.getAttribLocation(t,r.name);i[r.name]={name:r.name,type:r.type,index:s}}return i}function RZe(e,t){let n={},i=[],o=[],r=e.getProgramParameter(t,e.ACTIVE_UNIFORMS);for(let s=0;s<r;++s){let a=e.getActiveUniform(t,s),l="[0]",d=a.name.indexOf(l,a.name.length-l.length)!==-1?a.name.slice(0,a.name.length-3):a.name;if(d.indexOf("gl_")!==0)if(a.name.indexOf("[")<0){let u=e.getUniformLocation(t,d);if(u!==null){let f=fZ(e,a,d,u);n[d]=f,i.push(f),f._setSampler&&o.push(f)}}else{let u,f,p,y,h=d.indexOf("[");if(h>=0){if(u=n[d.slice(0,h)],!c(u))continue;f=u._locations,f.length<=1&&(p=u.value,y=e.getUniformLocation(t,d),y!==null&&(f.push(y),p.push(e.getUniform(t,y))))}else{f=[];for(let g=0;g<a.size;++g)y=e.getUniformLocation(t, ` $ { d } [ $ { g } ] ` ),y!==null&&f.push(y);u=hZ(e,a,d,f),n[d]=u,i.push(u),u._setSampler&&o.push(u)}}}return{uniformsByName:n,uniforms:i,samplerUniforms:o}}function GZe(e,t){let n=[],i=[];for(let o in t)if(t.hasOwnProperty(o)){let r=t[o],s=o,a=e._duplicateUniformNames[s];c(a)&&(r.name=a,s=a);let l=_p[s];c(l)?n.push({uniform:r,automaticUniform:l}):i.push(r)}return{automaticUniforms:n,manualUniforms:i}}function EZe(e,t,n){e.useProgram(t);let i=0,o=n.length;for(let r=0;r<o;++r)i=n[r]._setSampler(i);return e.useProgram(null),i}function YN(e){c(e._program)||Tee(e)}function Tee(e){let t=e._program,n=e._gl,i=LZe(n,e,e._debugShaders),o=n.getProgramParameter(i,n.ACTIVE_ATTRIBUTES),r=RZe(n,i),s=GZe(e,r.uniformsByName);e._program=i,e._numberOfVertexAttributes=o,e._vertexAttributes=ZZe(n,i,o),e._uniformsByName=r.uniformsByName,e._uniforms=r.uniforms,e._automaticUniforms=s.automaticUniforms,e._manualUniforms=s.manualUniforms,e.maximumTextureUnitIndex=EZe(n,i,r.samplerUniforms),t&&e._gl.deleteProgram(t),typeof spector<"u"&&(e._program.__SPECTOR_rebuildProgram=function(a,l,d,u){let f=e._vertexShaderText,p=e._fragmentShaderText,y=/ ! = /g;e._vertexShaderText=a.replace(y," != "),e._fragmentShaderText=l.replace(y," != ");try{Tee(e),d(e._program)}catch(h){e._vertexShaderText=f,e._fragmentShaderText=p;let x=/(?:Compile|Link) error: ([^]*)/.exec(h.message);u(x?x[1]:h.message)}})}Zp.prototype._bind=function(){YN(this),this._gl.useProgram(this._program)};Zp.prototype._setUniforms=function(e,t,n){let i,o;if(c(e)){let a=this._manualUniforms;for(i=a.length,o=0;o<i;++o){let l=a[o];if(!c(e[l.name]))throw new L( ` Unknown uniform : $ { l . name } ` );l.value=e[l.name]()}}let r=this._automaticUniforms;for(i=r.length,o=0;o<i;++o){let a=r[o];a.uniform.value=a.automaticUniform.getValue(t)}let s=this._uniforms;for(i=s.length,o=0;o<i;++o)s[o].set();if(n){let a=this._gl,l=this._program;if(a.validateProgram(l),!a.getProgramParameter(l,a.VALIDATE_STATUS))throw new L( ` Program validation failed . Program info log : $ { a . getProgramInfoLog ( l ) } ` )}};Zp.prototype.isDestroyed=function(){return!1};Zp.prototype.destroy=function(){this._cachedShader.cache.releaseShaderProgram(this)};Zp.prototype.finalDestroy=function(){return this._gl.deleteProgram(this._program),he(this)};var tn=Zp;function HN(e){this._context=e}var pZ,XZe=new et({primitiveType:ve.TRIANGLES}),IZe=new ti({color:new Y(0,0,0,0)});function WZe(e,t){return new Fr({context:e,colorTextures:[t],destroyAttachments:!1})}function wZe(e,t){return tn.fromCache({context:e,vertexShaderSource:fx,fragmentShaderSource:t,attributeLocations:{position:0,textureCoordinates:1}})}function PZe(e,t){return(!c(pZ)||pZ.viewport.width!==e||pZ.viewport.height!==t)&&(pZ=Oe.fromCache({viewport:new je(0,0,e,t)})),pZ}HN.prototype.execute=function(e){if(C.defined("computeCommand",e),c(e.preExecute)&&e.preExecute(e),!c(e.fragmentShaderSource)&&!c(e.shaderProgram))throw new L("computeCommand.fragmentShaderSource or computeCommand.shaderProgram is required.");C.defined("computeCommand.outputTexture",e.outputTexture);let t=e.outputTexture,n=t.width,i=t.height,o=this._context,r=c(e.vertexArray)?e.vertexArray:o.getViewportQuadVertexArray(),s=c(e.shaderProgram)?e.shaderProgram:wZe(o,e.fragmentShaderSource),a=WZe(o,t),l=PZe(n,i),d=e.uniformMap,u=IZe;u.framebuffer=a,u.r
importScripts ( "${k3(CESIUM_WORKERS)}" ) ;
CesiumWorkers [ "${i}" ] ( ) ;
` ;return r=k3(a),new Worker(r,o)}if(r=e,n||(r=on( ` $ { la . _workerModulePrefix + i } . js ` )),!Ot.supportsEsmWebWorkers())throw new le("This browser is not supported. Please update your browser to continue.");return o.type="module",new Worker(r,o)}async function HZe(e,t){let n={modulePath:void 0,wasmBinaryFile:void 0,wasmBinary:void 0};if(!Ot.supportsWebAssembly()){if(!c(t.fallbackModulePath))throw new le( ` This browser does not support Web Assembly , and no backup module was provided for $ { e . _workerPath } ` );return n.modulePath=on(t.fallbackModulePath),n}n.wasmBinaryFile=on(t.wasmBinaryFile);let i=await Ge.fetchArrayBuffer({url:n.wasmBinaryFile});return n.wasmBinary=i,n}function la(e,t){this._workerPath=e,this._maximumActiveTasks=t??Number.POSITIVE_INFINITY,this._activeTasks=0,this._nextID=0,this._webAssemblyPromise=void 0}var zZe=(e,t,n,i)=>{let o=({data:r})=>{if(r.id===t){if(c(r.error)){let s=r.error;s.name==="RuntimeError"?(s=new le(r.error.message),s.stack=r.error.stack):s.name==="DeveloperError"?(s=new L(r.error.message),s.stack=r.error.stack):s.name==="Error"&&(s=new Error(r.error.message),s.stack=r.error.stack),U3.raiseEvent(s),i(s)}else U3.raiseEvent(),n(r.result);e.removeEventListener("message",o)}};return o},KZe=[];async function JZe(e,t,n){let i=await Promise.resolve(Vee());c(n)?i||(n.length=0):n=KZe;let o=e._nextID++,r=new Promise((s,a)=>{e._worker.addEventListener("message",zZe(e._worker,o,s,a))});return e._worker.postMessage({id:o,baseUrl:on.getCesiumBaseUrl().url,parameters:t,canTransferArrayBuffer:i},n),r}async function QZe(e,t,n){++e._activeTasks;try{let i=await JZe(e,t,n);return--e._activeTasks,i}catch(i){throw--e._activeTasks,i}}la.prototype.scheduleTask=function(e,t){if(c(this._worker)||(this._worker=O3(this._workerPath)),!(this._activeTasks>=this._maximumActiveTasks))return QZe(this,e,t)};la.prototype.initWebAssemblyModule=async function(e){if(c(this._webAssemblyPromise))return this._webAssemblyPromise;let t=async()=>{let n=this._worker=O3(this._workerPath),i=await HZe(this,e),o=await Promise.resolve(Vee()),r,s=i.wasmBinary;c(s)&&o&&(r=[s]);let a=new Promise((l,d)=>{n.onmessage=function({data:u}){c(u)?l(u.result):d(new le("Could not configure wasm module"))}});return n.postMessage({canTransferArrayBuffer:o,parameters:{webAssemblyConfig:i}},r),a};return this._webAssemblyPromise=t(),this._webAssemblyPromise};la.prototype.isDestroyed=function(){return!1};la.prototype.destroy=function(){return c(this._worker)&&this._worker.terminate(),he(this)};la.taskCompletedEvent=U3;la._defaultWorkerModulePrefix="Workers/";la._workerModulePrefix=la._defaultWorkerModulePrefix;la._canTransferArrayBuffer=void 0;var gi=la;function Rp(){}Rp._transcodeTaskProcessor=new gi("transcodeKTX2",Number.POSITIVE_INFINITY);Rp._readyPromise=void 0;function jZe(){let e=Rp._transcodeTaskProcessor.initWebAssemblyModule({wasmBinaryFile:"ThirdParty/basis_transcoder.wasm"}).then(function(t){if(t)return Rp._transcodeTaskProcessor;throw new le("KTX2 transcoder could not be initialized.")});Rp._readyPromise=e}Rp.transcode=function(e,t){return C.defined("supportedTargetFormats",t),c(Rp._readyPromise)||jZe(),Rp._readyPromise.then(function(n){let i=e;e instanceof ArrayBuffer&&(i=new Uint8Array(e));let o={supportedTargetFormats:t,ktx2Buffer:i};return n.scheduleTask(o,[i.buffer])}).then(function(n){let i=n.length,o=Object.keys(n[0]);for(let r=0;r<i;r++){let s=n[r];for(let a=0;a<o.length;a++){let l=s[o[a]];s[o[a]]=new yZ(l.internalFormat,l.datatype,l.width,l.height,l.levelBuffer)}}if(o.length===1){for(let r=0;r<i;++r)n[r]=n[r][o[0]];i===1&&(n=n[0])}return n}).catch(function(n){throw n})};var gZ=Rp;var Lee;Zee.setKTX2SupportedFormats=function(e,t,n,i,o,r){Lee={s3tc:e,pvrtc:t,astc:n,etc:i,etc1:o,bc7:r}};function Zee(e){C.defined("resourceOrUrlOrBuffer",e);let t;return e instanceof ArrayBuffer||ArrayBuffer.isView(e)?t=Promise.resolve(e):t=Ge.createIfNeeded(e).fetchArrayBuffer(),t.then(function(n){return gZ.transcode(n,Lee)})}var Ll=Zee;var WAt=_(T(),1);var L2t=_(T(),1);var e2t=_(T(),1);var kPt=_(T(),1);function qZe(e,t){this.start=e??0,this.stop=t??0}var Ia=qZ
` ;var MAt=_(T(),1),XZ= ` const czm _depthRangeStruct czm _depthRange = czm _depthRangeStruct ( 0.0 , 1.0 ) ;
` ;var kAt=_(T(),1),IZ= ` const float czm _epsilon1 = 0.1 ;
` ;var OAt=_(T(),1),WZ= ` const float czm _epsilon2 = 0.01 ;
` ;var BAt=_(T(),1),wZ= ` const float czm _epsilon3 = 0.001 ;
` ;var HAt=_(T(),1),PZ= ` const float czm _epsilon4 = 0.0001 ;
` ;var KAt=_(T(),1),vZ= ` const float czm _epsilon5 = 0.00001 ;
` ;var QAt=_(T(),1),FZ= ` const float czm _epsilon6 = 0.000001 ;
` ;var qAt=_(T(),1),AZ= ` const float czm _epsilon7 = 0.0000001 ;
` ;var e9t=_(T(),1),MZ= ` const float czm _infinity = 5906376272000.0 ;
` ;var n9t=_(T(),1),NZ= ` const float czm _oneOverPi = 0.3183098861837907 ;
` ;var o9t=_(T(),1),kZ= ` const float czm _oneOverTwoPi = 0.15915494309189535 ;
` ;var s9t=_(T(),1),UZ= ` const float czm _passCesium3DTile = 4.0 ;
` ;var c9t=_(T(),1),OZ= ` const float czm _passCesium3DTileClassification = 5.0 ;
` ;var d9t=_(T(),1),DZ= ` const float czm _passCesium3DTileClassificationIgnoreShow = 6.0 ;
` ;var m9t=_(T(),1),BZ= ` const float czm _passClassification = 7.0 ;
` ;var h9t=_(T(),1),YZ= ` const float czm _passCompute = 1.0 ;
` ;var b9t=_(T(),1),HZ= ` const float czm _passEnvironment = 0.0 ;
` ;var g9t=_(T(),1),zZ= ` const float czm _passGlobe = 2.0 ;
` ;var _9t=_(T(),1),KZ= ` const float czm _passOpaque = 7.0 ;
` ;var S9t=_(T(),1),JZ= ` const float czm _passOverlay = 10.0 ;
` ;var V9t=_(T(),1),QZ= ` const float czm _passTerrainClassification = 3.0 ;
` ;var Z9t=_(T(),1),jZ= ` const float czm _passTranslucent = 8.0 ;
` ;var G9t=_(T(),1),qZ= ` const float czm _passVoxels = 9.0 ;
` ;var X9t=_(T(),1), $ Z= ` const float czm _pi = 3.141592653589793 ;
` ;var W9t=_(T(),1),eR= ` const float czm _piOverFour = 0.7853981633974483 ;
` ;var P9t=_(T(),1),tR= ` const float czm _piOverSix = 0.5235987755982988 ;
` ;var F9t=_(T(),1),nR= ` const float czm _piOverThree = 1.0471975511965976 ;
` ;var M9t=_(T(),1),iR= ` const float czm _piOverTwo = 1.5707963267948966 ;
` ;var k9t=_(T(),1),oR= ` const float czm _radiansPerDegree = 0.017453292519943295 ;
` ;var O9t=_(T(),1),rR= ` const float czm _sceneMode2D = 2.0 ;
` ;var B9t=_(T(),1),sR= ` const float czm _sceneMode3D = 3.0 ;
` ;var H9t=_(T(),1),aR= ` const float czm _sceneModeColumbusView = 1.0 ;
` ;var K9t=_(T(),1),cR= ` const float czm _sceneModeMorphing = 0.0 ;
` ;var Q9t=_(T(),1),lR= ` const float czm _solarRadius = 695500000.0 ;
` ;var q9t=_(T(),1),dR= ` const float czm _threePiOver2 = 4.71238898038469 ;
` ;var eMt=_(T(),1),uR= ` const float czm _twoPi = 6.283185307179586 ;
` ;var nMt=_(T(),1),mR= ` const float czm _webMercatorMaxLatitude = 1.4844222297453324 ;
` ;var oMt=_(T(),1),fR= ` struct czm _depthRangeStruct
{
float near ;
float far ;
} ;
` ;var sMt=_(T(),1),hR= ` struct czm _material
{
vec3 diffuse ;
float specular ;
float shininess ;
vec3 normal ;
vec3 emission ;
float alpha ;
} ;
` ;var cMt=_(T(),1),pR= ` struct czm _materialInput
{
float s ;
vec2 st ;
vec3 str ;
vec3 normalEC ;
mat3 tangentToEyeMatrix ;
vec3 positionToEyeEC ;
float height ;
float slope ;
float aspect ;
float waterMask ;
} ;
` ;var dMt=_(T(),1),bR= ` struct czm _modelMaterial {
vec4 baseColor ;
vec3 diffuse ;
float alpha ;
vec3 specular ;
float roughness ;
vec3 normalEC ;
float occlusion ;
vec3 emissive ;
# ifdef USE _SPECULAR
float specularWeight ;
# endif
# ifdef USE _ANISOTROPY
vec3 anisotropicT ;
vec3 anisotropicB ;
float anisotropyStrength ;
# endif
# ifdef USE _CLEARCOAT
float clearcoatFactor ;
float clearcoatRoughness ;
vec3 clearcoatNormal ;
# endif
} ;
` ;var mMt=_(T(),1),yR= ` struct czm _modelVertexOutput {
vec3 positionMC ;
float pointSize ;
} ;
` ;var hMt=_(T(),1),gR= ` struct czm _ray
{
vec3 origin ;
vec3 direction ;
} ;
` ;var bMt=_(T(),1),xR= ` struct czm _raySegment
{
float start ;
float stop ;
} ;
const czm _raySegment czm _emptyRaySegment = czm _raySegment ( - czm _infinity , - czm _infinity ) ;
const czm _raySegment czm _fullRaySegment = czm _raySegment ( 0.0 , czm _infinity ) ;
` ;var gMt=_(T(),1),_R= ` struct czm _shadowParameters
{
# ifdef USE _CUBE _MAP _SHADOW
vec3 texCoords ;
# else
vec2 texCoords ;
# endif
float depthBias ;
float depth ;
float nDotL ;
vec2 texelStepSize ;
float normalShadingSmooth ;
float darkness ;
} ;
` ;var _Mt=_(T(),1),TR= ` vec3 czm _acesTonemapping ( vec3 color ) {
float g = 0.985 ;
float a = 0.065 ;
float b = 0.0001 ;
float c = 0.433 ;
float d = 0.238 ;
color = ( color * ( color + a ) - b ) / ( color * ( g * color + c ) + d ) ;
color = clamp ( color , 0.0 , 1.0 ) ;
return color ;
}
` ;var SMt=_(T(),1),SR= ` float czm _alphaWeight ( float a )
{
float z = ( gl _FragCoord . z - czm _viewportTransformation [ 3 ] [ 2 ] ) / czm _viewportTransformation [ 2 ] [ 2 ] ;
return pow ( a + 0.01 , 4.0 ) + max ( 1e-2 , min ( 3.0 * 1e3 , 0.003 / ( 1e-5 + pow ( abs ( z ) / 200.0 , 4.0 ) ) ) ) ;
}
` ;var VMt=_(T(),1),CR= ` vec4 czm _antialias ( vec4 color1 , vec4 color2 , vec4 currentColor , float dist , float fuzzFactor )
{
float val1 = clamp ( dist / fuzzFactor , 0.0 , 1.0 ) ;
float val2 = clamp ( ( dist - 0.5 ) / fuzzFactor , 0.0 , 1.0 ) ;
val1 = val1 * ( 1.0 - val2 ) ;
val1 = val1 * val1 * ( 3.0 - ( 2.0 * val1 ) ) ;
val1 = pow ( val1 , 0.5 ) ;
vec4 midColor = ( color1 + color2 ) * 0.5 ;
return mix ( midColor , currentColor , val1 ) ;
}
vec4 czm _antialias ( vec4 color1 , vec4 color2 , vec4 currentColor , float dist )
{
return czm _antialias ( color1 , color2 , currentColor , dist , 0.1 ) ;
}
` ;var ZMt=_(T(),1),VR= ` vec3 czm _applyHSBShift ( vec3 rgb , vec3 hsbShift , bool ignoreBlackPixels ) {
vec3 hsb = czm _RGBToHSB ( rgb ) ;
hsb . x += hsbShift . x ;
hsb . y = clamp ( hsb . y + hsbShift . y , 0.0 , 1.0 ) ;
if ( ignoreBlackPixels ) {
hsb . z = hsb . z > czm _epsilon7 ? hsb . z + hsbShift . z : 0.0 ;
} else {
hsb . z = hsb . z + hsbShift . z ;
}
hsb . z = clamp ( hsb . z , 0.0 , 1.0 ) ;
return czm _HSBToRGB ( hsb ) ;
}
` ;var GMt=_(T(),1),LR= ` vec2 czm _approximateSphericalCoordinates ( vec3 normal ) {
float latitudeApproximation = czm _fastApproximateAtan ( sqrt ( normal . x * normal . x + normal . y * normal . y ) , normal . z ) ;
float longitudeApproximation = czm _fastApproximateAtan ( normal . x , normal . y ) ;
return vec2 ( latitudeApproximation , longitudeApproximation ) ;
}
` ;var XMt=_(T(),1),ZR= ` float czm _approximateTanh ( float x ) {
float x2 = x * x ;
return max ( - 1.0 , min ( 1.0 , x * ( 27.0 + x2 ) / ( 27.0 + 9.0 * x2 ) ) ) ;
}
` ;var WMt=_(T(),1),RR= ` bool czm _backFacing ( )
{
return gl _FrontFacing == false ;
}
` ;var PMt=_(T(),1),GR= ` float czm _branchFreeTernary ( bool comparison , float a , float b ) {
float useA = float ( comparison ) ;
return a * useA + b * ( 1.0 - useA ) ;
}
vec2 czm _branchFreeTernary ( bool comparison , vec2 a , vec2 b ) {
float useA = float ( comparison ) ;
return a * useA + b * ( 1.0 - useA ) ;
}
vec3 czm _branchFreeTernary ( bool comparison , vec3 a , vec3 b ) {
float useA = float ( comparison ) ;
return a * useA + b * ( 1.0 - useA ) ;
}
vec4 czm _branchFreeTernary ( bool comparison , vec4 a , vec4 b ) {
float useA = float ( comparison ) ;
return a * useA + b * ( 1.0 - useA ) ;
}
` ;var FMt=_(T(),1),ER= ` vec4 czm _cascadeColor ( vec4 weights )
{
return vec4 ( 1.0 , 0.0 , 0.0 , 1.0 ) * weights . x +
vec4 ( 0.0 , 1.0 , 0.0 , 1.0 ) * weights . y +
vec4 ( 0.0 , 0.0 , 1.0 , 1.0 ) * weights . z +
vec4 ( 1.0 , 0.0 , 1.0 , 1.0 ) * weights . w ;
}
` ;var MMt=_(T(),1),XR= ` uniform vec4 shadowMap _cascadeDistances ;
float czm _cascadeDistance ( vec4 weights )
{
return dot ( shadowMap _cascadeDistances , weights ) ;
}
` ;var kMt=_(T(),1),IR= ` uniform mat4 shadowMap _cascadeMatrices [ 4 ] ;
mat4 czm _cascadeMatrix ( vec4 weights )
{
return shadowMap _cascadeMatrices [ 0 ] * weights . x +
shadowMap _cascadeMatrices [ 1 ] * weights . y +
shadowMap _cascadeMatrices [ 2 ] * weights . z +
shadowMap _cascadeMatrices [ 3 ] * weights . w ;
}
` ;var OMt=_(T(),1),WR= ` uniform vec4 shadowMap _cascadeSplits [ 2 ] ;
vec4 czm _cascadeWeights ( float depthEye )
{
vec4 near = step ( shadowMap _cascadeSplits [ 0 ] , vec4 ( depthEye ) ) ;
vec4 far = step ( depthEye , shadowMap _cascadeSplits [ 1 ] ) ;
return near * far ;
}
` ;var BMt=_(T(),1),wR= ` float getSignedDistance ( vec2 uv , highp sampler2D clippingDistance ) {
float signedDistance = texture ( clippingDistance , uv ) . r ;
return ( signedDistance - 0.5 ) * 2.0 ;
}
void czm _clipPolygons ( highp sampler2D clippingDistance , int extentsLength , vec2 clippingPosition , int regionIndex ) {
vec2 rectUv = clippingPosition ;
if ( regionIndex < 0 || rectUv . x <= 0.0 || rectUv . y <= 0.0 || rectUv . x >= 1.0 || rectUv . y >= 1.0 ) {
# ifdef CLIPPING _INVERSE
discard ;
# endif
return ;
}
vec2 clippingDistanceTextureDimensions = vec2 ( textureSize ( clippingDistance , 0 ) ) ;
vec2 sampleOffset = max ( 1.0 / clippingDistanceTextureDimensions , vec2 ( 0.005 ) ) ;
float dimension = float ( extentsLength ) ;
if ( extentsLength > 2 ) {
dimension = ceil ( log2 ( float ( extentsLength ) ) ) ;
}
vec2 textureOffset = vec2 ( mod ( float ( regionIndex ) , dimension ) , floor ( float ( regionIndex ) / dimension ) ) / dimension ;
vec2 uv = textureOffset + rectUv / dimension ;
float signedDistance = getSignedDistance ( uv , clippingDistance ) ;
# ifdef CLIPPING _INVERSE
if ( signedDistance > 0.0 ) {
discard ;
}
# else
if ( signedDistance < 0.0 ) {
discard ;
}
# endif
}
` ;var HMt=_(T(),1),PR= ` vec4 czm _columbusViewMorph ( vec4 position2D , vec4 position3D , float time )
{
vec3 p = mix ( position2D . xyz , position3D . xyz , time ) ;
return vec4 ( p , 1.0 ) ;
}
` ;var KMt=_(T(),1),vR= ` vec4 czm _computeAtmosphereColor (
vec3 positionWC ,
vec3 lightDirection ,
vec3 rayleighColor ,
vec3 mieColor ,
float opacity
) {
vec3 cameraToPositionWC = positionWC - czm _viewerPositionWC ;
vec3 cameraToPositionWCDirection = normalize ( cameraToPositionWC ) ;
float cosAngle = dot ( cameraToPositionWCDirection , lightDirection ) ;
float cosAngleSq = cosAngle * cosAngle ;
float G = czm _atmosphereMieAnisotropy ;
float GSq = G * G ;
float rayleighPhase = 3.0 / ( 50.2654824574 ) * ( 1.0 + cosAngleSq ) ;
float miePhase = 3.0 / ( 25.1327412287 ) * ( ( 1.0 - GSq ) * ( cosAngleSq + 1.0 ) ) / ( pow ( 1.0 + GSq - 2.0 * cosAngle * G , 1.5 ) * ( 2.0 + GSq ) ) ;
vec3 rayleigh = rayleighPhase * rayleighColor ;
vec3 mie = miePhase * mieColor ;
vec3 color = ( rayleigh + mie ) * czm _atmosphereLightIntensity ;
return vec4 ( color , opacity ) ;
}
vec4 czm _computeAtmosphereColor (
czm _ray primaryRay ,
vec3 lightDirection ,
vec3 rayleighColor ,
vec3 mieColor ,
float opacity
) {
vec3 direction = normalize ( primaryRay . direction ) ;
float cosAngle = dot ( direction , lightDirection ) ;
float cosAngleSq = cosAngle * cosAngle ;
float G = czm _atmosphereMieAnisotropy ;
float GSq = G * G ;
float rayleighPhase = 3.0 / ( 50.2654824574 ) * ( 1.0 + cosAngleSq ) ;
float miePhase = 3.0 / ( 25.1327412287 ) * ( ( 1.0 - GSq ) * ( cosAngleSq + 1.0 ) ) / ( pow ( 1.0 + GSq - 2.0 * cosAngle * G , 1.5 ) * ( 2.0 + GSq ) ) ;
vec3 rayleigh = rayleighPhase * rayleighColor ;
vec3 mie = miePhase * mieColor ;
vec3 color = ( rayleigh + mie ) * czm _atmosphereLightIntensity ;
return vec4 ( color , opacity ) ;
}
` ;var QMt=_(T(),1),FR= ` void czm _computeGroundAtmosphereScattering ( vec3 positionWC , vec3 lightDirection , out vec3 rayleighColor , out vec3 mieColor , out float opacity ) {
vec3 cameraToPositionWC = positionWC - czm _viewerPositionWC ;
vec3 cameraToPositionWCDirection = normalize ( cameraToPositionWC ) ;
czm _ray primaryRay = czm _ray ( czm _viewerPositionWC , cameraToPositionWCDirection ) ;
float atmosphereInnerRadius = length ( positionWC ) ;
czm _computeScattering (
primaryRay ,
length ( cameraToPositionWC ) ,
lightDirection ,
atmosphereInnerRadius ,
rayleighColor ,
mieColor ,
opacity
) ;
}
` ;var qMt=_(T(),1),AR= ` vec4 czm _computePosition ( ) ;
` ;var eNt=_(T(),1),MR= ` void czm _computeScattering (
czm _ray primaryRay ,
float primaryRayLength ,
vec3 lightDirection ,
float atmosphereInnerRadius ,
out vec3 rayleighColor ,
out vec3 mieColor ,
out float opacity
) {
const float ATMOSPHERE _THICKNESS = 111e3 ;
const int PRIMARY _STEPS _MAX = 16 ;
const int LIGHT _STEPS _MAX = 4 ;
rayleighColor = vec3 ( 0.0 ) ;
mieColor = vec3 ( 0.0 ) ;
opacity = 0.0 ;
float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE _THICKNESS ;
vec3 origin = vec3 ( 0.0 ) ;
czm _raySegment primaryRayAtmosphereIntersect = czm _raySphereIntersectionInterval ( primaryRay , origin , atmosphereOuterRadius ) ;
if ( primaryRayAtmosphereIntersect == czm _emptyRaySegment ) {
return ;
}
float x = 1e-7 * primaryRayAtmosphereIntersect . stop / length ( primaryRayLength ) ;
float w _stop _gt _lprl = 0.5 * ( 1.0 + czm _approximateTanh ( x ) ) ;
float start _0 = primaryRayAtmosphereIntersect . start ;
primaryRayAtmosphereIntersect . start = max ( primaryRayAtmosphereIntersect . start , 0.0 ) ;
primaryRayAtmosphereIntersect . stop = min ( primaryRayAtmosphereIntersect . stop , length ( primaryRayLength ) ) ;
float x _o _a = start _0 - ATMOSPHERE _THICKNESS ;
float w _inside _atmosphere = 1.0 - 0.5 * ( 1.0 + czm _approximateTanh ( x _o _a ) ) ;
int PRIMARY _STEPS = PRIMARY _STEPS _MAX - int ( w _inside _atmosphere * 12.0 ) ;
int LIGHT _STEPS = LIGHT _STEPS _MAX - int ( w _inside _atmosphere * 2.0 ) ;
float rayPositionLength = primaryRayAtmosphereIntersect . start ;
float totalRayLength = primaryRayAtmosphereIntersect . stop - rayPositionLength ;
float rayStepLengthIncrease = w _inside _atmosphere * ( ( 1.0 - w _stop _gt _lprl ) * totalRayLength / ( float ( PRIMARY _STEPS * ( PRIMARY _STEPS + 1 ) ) / 2.0 ) ) ;
float rayStepLength = max ( 1.0 - w _inside _atmosphere , w _stop _gt _lprl ) * totalRayLength / max ( 7.0 * w _inside _atmosphere , float ( PRIMARY _STEPS ) ) ;
vec3 rayleighAccumulation = vec3 ( 0.0 ) ;
vec3 mieAccumulation = vec3 ( 0.0 ) ;
vec2 opticalDepth = vec2 ( 0.0 ) ;
vec2 heightScale = vec2 ( czm _atmosphereRayleighScaleHeight , czm _atmosphereMieScaleHeight ) ;
for ( int i = 0 ; i < PRIMARY _STEPS _MAX ; ++ i ) {
if ( i >= PRIMARY _STEPS ) {
break ;
}
vec3 samplePosition = primaryRay . origin + primaryRay . direction * ( rayPositionLength + rayStepLength ) ;
float sampleHeight = length ( samplePosition ) - atmosphereInnerRadius ;
vec2 sampleDensity = exp ( - sampleHeight / heightScale ) * rayStepLength ;
opticalDepth += sampleDensity ;
czm _ray lightRay = czm _ray ( samplePosition , lightDirection ) ;
czm _raySegment lightRayAtmosphereIntersect = czm _raySphereIntersectionInterval ( lightRay , origin , atmosphereOuterRadius ) ;
float lightStepLength = lightRayAtmosphereIntersect . stop / float ( LIGHT _STEPS ) ;
float lightPositionLength = 0.0 ;
vec2 lightOpticalDepth = vec2 ( 0.0 ) ;
for ( int j = 0 ; j < LIGHT _STEPS _MAX ; ++ j ) {
if ( j >= LIGHT _STEPS ) {
break ;
}
vec3 lightPosition = samplePosition + lightDirection * ( lightPositionLength + lightStepLength * 0.5 ) ;
float lightHeight = length ( lightPosition ) - atmosphereInnerRadius ;
lightOpticalDepth += exp ( - lightHeight / heightScale ) * lightStepLength ;
lightPositionLength += lightStepLength ;
}
vec3 attenuation = exp ( - ( ( czm _atmosphereMieCoefficient * ( opticalDepth . y + lightOpticalDepth . y ) ) + ( czm _atmosphereRayleighCoefficient * ( opticalDepth . x + lightOpticalDepth . x ) ) ) ) ;
rayleighAccumulation += sampleDensity . x * attenuation ;
mieAccumulation += sampleDensity . y * attenuation ;
rayPositionLength += ( rayStepLength += rayStepLengthIncrease ) ;
}
rayleighColor = czm _atmosphereRayleighCoefficient * rayleighAccumulation ;
mieColor = czm _atmosphereMieCoefficient * mieAccumulation ;
opacity = length ( exp ( - ( ( czm _atmosphereMieCoefficient * opticalDepth . y ) + ( czm _atmosphereRayleighCoefficient * opticalDepth . x ) ) ) ) ;
}
` ;var nNt=_(T(),1),NR= ` vec2 cordic ( float angle )
{
vec2 vector = vec2 ( 6.0725293500888267 e - 1 , 0.0 ) ;
float sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
mat2 rotation = mat2 ( 1.0 , sense , - sense , 1.0 ) ;
vector = rotation * vector ;
angle -= sense * 7.8539816339744828 e - 1 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
float factor = sense * 5.0 e - 1 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 4.6364760900080609 e - 1 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 2.5 e - 1 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 2.4497866312686414 e - 1 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 1.25 e - 1 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 1.2435499454676144 e - 1 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 6.25 e - 2 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 6.2418809995957350 e - 2 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 3.125 e - 2 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 3.1239833430268277 e - 2 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 1.5625 e - 2 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 1.5623728620476831 e - 2 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 7.8125 e - 3 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 7.8123410601011111 e - 3 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 3.90625 e - 3 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 3.9062301319669718 e - 3 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 1.953125 e - 3 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 1.9531225164788188 e - 3 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 9.765625 e - 4 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 9.7656218955931946 e - 4 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 4.8828125 e - 4 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 4.8828121119489829 e - 4 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 2.44140625 e - 4 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 2.4414062014936177 e - 4 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 1.220703125 e - 4 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 1.2207031189367021 e - 4 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 6.103515625 e - 5 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 6.1035156174208773 e - 5 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 3.0517578125 e - 5 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 3.0517578115526096 e - 5 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 1.52587890625 e - 5 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 1.5258789061315762 e - 5 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 7.62939453125 e - 6 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 7.6293945311019700 e - 6 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 3.814697265625 e - 6 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 3.8146972656064961 e - 6 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 1.9073486328125 e - 6 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 1.9073486328101870 e - 6 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 9.5367431640625 e - 7 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 9.5367431640596084 e - 7 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 4.76837158203125 e - 7 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 4.7683715820308884 e - 7 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 2.384185791015625 e - 7 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
angle -= sense * 2.3841857910155797 e - 7 ;
sense = ( angle < 0.0 ) ? - 1.0 : 1.0 ;
factor = sense * 1.1920928955078125 e - 7 ;
rotation [ 0 ] [ 1 ] = factor ;
rotation [ 1 ] [ 0 ] = - factor ;
vector = rotation * vector ;
return vector ;
}
vec2 czm _cosineAndSine ( float angle )
{
if ( angle < - czm _piOverTwo || angle > czm _piOverTwo )
{
if ( angle < 0.0 )
{
return - cordic ( angle + czm _pi ) ;
}
else
{
return - cordic ( angle - czm _pi ) ;
}
}
else
{
return cordic ( angle ) ;
}
}
` ;var oNt=_(T(),1),kR= ` vec2 czm _decompressTextureCoordinates ( float encoded )
{
float temp = encoded / 4096.0 ;
float xZeroTo4095 = floor ( temp ) ;
float stx = xZeroTo4095 / 4095.0 ;
float sty = ( encoded - xZeroTo4095 * 4096.0 ) / 4095.0 ;
return vec2 ( stx , sty ) ;
}
` ;var sNt=_(T(),1),UR= ` # if ( _ _VERSION _ _ == 300 || defined ( GL _EXT _frag _depth ) ) && ! defined ( LOG _DEPTH )
out float v _WindowZ ;
# endif
vec4 czm _depthClamp ( vec4 coords )
{
# ifndef LOG _DEPTH
# if _ _VERSION _ _ == 300 || defined ( GL _EXT _frag _depth )
v _WindowZ = ( 0.5 * ( coords . z / coords . w ) + 0.5 ) * coords . w ;
coords . z = 0.0 ;
# else
coords . z = min ( coords . z , coords . w ) ;
# endif
# endif
return coords ;
}
` ;var cNt=_(T(),1),OR= ` mat3 czm _eastNorthUpToEyeCoordinates ( vec3 positionMC , vec3 normalEC )
{
vec3 tangentMC = normalize ( vec3 ( - positionMC . y , positionMC . x , 0.0 ) ) ;
vec3 tangentEC = normalize ( czm _normal3D * tangentMC ) ;
vec3 bitangentEC = normalize ( cross ( normalEC , tangentEC ) ) ;
return mat3 (
tangentEC . x , tangentEC . y , tangentEC . z ,
bitangentEC . x , bitangentEC . y , bitangentEC . z ,
normalEC . x , normalEC . y , normalEC . z ) ;
}
` ;var dNt=_(T(),1),DR= ` bool czm _ellipsoidContainsPoint ( vec3 ellipsoid _inverseRadii , vec3 point )
{
vec3 scaled = ellipsoid _inverseRadii * ( czm _inverseModelView * vec4 ( point , 1.0 ) ) . xyz ;
return ( dot ( scaled , scaled ) <= 1.0 ) ;
}
` ;var mNt=_(T(),1),BR= ` vec2 czm _ellipsoidTextureCoordinates ( vec3 normal )
{
return vec2 ( atan ( normal . y , normal . x ) * czm _oneOverTwoPi + 0.5 , asin ( normal . z ) * czm _oneOverPi + 0.5 ) ;
}
` ;var hNt=_(T(),1),YR= ` bool czm _equalsEpsilon ( vec4 left , vec4 right , float epsilon ) {
return all ( lessThanEqual ( abs ( left - right ) , vec4 ( epsilon ) ) ) ;
}
bool czm _equalsEpsilon ( vec3 left , vec3 right , float epsilon ) {
return all ( lessThanEqual ( abs ( left - right ) , vec3 ( epsilon ) ) ) ;
}
bool czm _equalsEpsilon ( vec2 left , vec2 right , float epsilon ) {
return all ( lessThanEqual ( abs ( left - right ) , vec2 ( epsilon ) ) ) ;
}
bool czm _equalsEpsilon ( float left , float right , float epsilon ) {
return ( abs ( left - right ) <= epsilon ) ;
}
` ;var bNt=_(T(),1),HR= ` vec4 czm _eyeOffset ( vec4 positionEC , vec3 eyeOffset )
{
vec4 p = positionEC ;
vec4 zEyeOffset = normalize ( p ) * eyeOffset . z ;
p . xy += eyeOffset . xy + zEyeOffset . xy ;
p . z += zEyeOffset . z ;
return p ;
}
` ;var gNt=_(T(),1),zR= ` vec4 czm _eyeToWindowCoordinates ( vec4 positionEC )
{
vec4 q = czm _projection * positionEC ;
q . xyz /= q . w ;
q . xyz = ( czm _viewportTransformation * vec4 ( q . xyz , 1.0 ) ) . xyz ;
return q ;
}
` ;var _Nt=_(T(),1),KR= ` float czm _fastApproximateAtan ( float x ) {
return x * ( - 0.1784 * x - 0.0663 * x * x + 1.0301 ) ;
}
float czm _fastApproximateAtan ( float x , float y ) {
float t = abs ( x ) ;
float opposite = abs ( y ) ;
float adjacent = max ( t , opposite ) ;
opposite = min ( t , opposite ) ;
t = czm _fastApproximateAtan ( opposite / adjacent ) ;
t = czm _branchFreeTernary ( abs ( y ) > abs ( x ) , czm _piOverTwo - t , t ) ;
t = czm _branchFreeTernary ( x < 0.0 , czm _pi - t , t ) ;
t = czm _branchFreeTernary ( y < 0.0 , - t , t ) ;
return t ;
}
` ;var SNt=_(T(),1),JR= ` vec3 czm _fog ( float distanceToCamera , vec3 color , vec3 fogColor )
{
float scalar = distanceToCamera * czm _fogDensity ;
float fog = 1.0 - exp ( - ( scalar * scalar ) ) ;
return mix ( color , fogColor , fog ) ;
}
vec3 czm _fog ( float distanceToCamera , vec3 color , vec3 fogColor , float fogModifierConstant )
{
float scalar = distanceToCamera * czm _fogDensity ;
float fog = 1.0 - exp ( - ( ( fogModifierConstant * scalar + fogModifierConstant ) * ( scalar * ( 1.0 + fogModifierConstant ) ) ) ) ;
return mix ( color , fogColor , fog ) ;
}
` ;var VNt=_(T(),1),QR= ` vec3 czm _gammaCorrect ( vec3 color ) {
# ifdef HDR
color = pow ( color , vec3 ( czm _gamma ) ) ;
# endif
return color ;
}
vec4 czm _gammaCorrect ( vec4 color ) {
# ifdef HDR
color . rgb = pow ( color . rgb , vec3 ( czm _gamma ) ) ;
# endif
return color ;
}
` ;var ZNt=_(T(),1),jR= ` vec3 czm _geodeticSurfaceNormal ( vec3 positionOnEllipsoid , vec3 ellipsoidCenter , vec3 oneOverEllipsoidRadiiSquared )
{
return normalize ( ( positionOnEllipsoid - ellipsoidCenter ) * oneOverEllipsoidRadiiSquared ) ;
}
` ;var GNt=_(T(),1),qR= ` czm _material czm _getDefaultMaterial ( czm _materialInput materialInput )
{
czm _material material ;
material . diffuse = vec3 ( 0.0 ) ;
material . specular = 0.0 ;
material . shininess = 1.0 ;
material . normal = materialInput . normalEC ;
material . emission = vec3 ( 0.0 ) ;
material . alpha = 1.0 ;
return material ;
}
` ;var XNt=_(T(),1), $ R= ` vec3 czm _getDynamicAtmosphereLightDirection ( vec3 positionWC , float lightEnum ) {
const float NONE = 0.0 ;
const float SCENE _LIGHT = 1.0 ;
const float SUNLIGHT = 2.0 ;
vec3 lightDirection =
positionWC * float ( lightEnum == NONE ) +
czm _lightDirectionWC * float ( lightEnum == SCENE _LIGHT ) +
czm _sunDirectionWC * float ( lightEnum == SUNLIGHT ) ;
return normalize ( lightDirection ) ;
}
` ;var WNt=_(T(),1),eG= ` float czm _getLambertDiffuse ( vec3 lightDirectionEC , vec3 normalEC )
{
return max ( dot ( lightDirectionEC , normalEC ) , 0.0 ) ;
}
` ;var PNt=_(T(),1),tG= ` float czm _getSpecular ( vec3 lightDirectionEC , vec3 toEyeEC , vec3 normalEC , float shininess )
{
vec3 toReflectedLight = reflect ( - lightDirectionEC , normalEC ) ;
float specular = max ( dot ( toReflectedLight , toEyeEC ) , 0.0 ) ;
return pow ( specular , max ( shininess , czm _epsilon2 ) ) ;
}
` ;var FNt=_(T(),1),nG= ` vec4 czm _getWaterNoise ( sampler2D normalMap , vec2 uv , float time , float angleInRadians )
{
float cosAngle = cos ( angleInRadians ) ;
float sinAngle = sin ( angleInRadians ) ;
vec2 s0 = vec2 ( 1.0 / 17.0 , 0.0 ) ;
vec2 s1 = vec2 ( - 1.0 / 29.0 , 0.0 ) ;
vec2 s2 = vec2 ( 1.0 / 101.0 , 1.0 / 59.0 ) ;
vec2 s3 = vec2 ( - 1.0 / 109.0 , - 1.0 / 57.0 ) ;
s0 = vec2 ( ( cosAngle * s0 . x ) - ( sinAngle * s0 . y ) , ( sinAngle * s0 . x ) + ( cosAngle * s0 . y ) ) ;
s1 = vec2 ( ( cosAngle * s1 . x ) - ( sinAngle * s1 . y ) , ( sinAngle * s1 . x ) + ( cosAngle * s1 . y ) ) ;
s2 = vec2 ( ( cosAngle * s2 . x ) - ( sinAngle * s2 . y ) , ( sinAngle * s2 . x ) + ( cosAngle * s2 . y ) ) ;
s3 = vec2 ( ( cosAngle * s3 . x ) - ( sinAngle * s3 . y ) , ( sinAngle * s3 . x ) + ( cosAngle * s3 . y ) ) ;
vec2 uv0 = ( uv / 103.0 ) + ( time * s0 ) ;
vec2 uv1 = uv / 107.0 + ( time * s1 ) + vec2 ( 0.23 ) ;
vec2 uv2 = uv / vec2 ( 897.0 , 983.0 ) + ( time * s2 ) + vec2 ( 0.51 ) ;
vec2 uv3 = uv / vec2 ( 991.0 , 877.0 ) + ( time * s3 ) + vec2 ( 0.71 ) ;
uv0 = fract ( uv0 ) ;
uv1 = fract ( uv1 ) ;
uv2 = fract ( uv2 ) ;
uv3 = fract ( uv3 ) ;
vec4 noise = ( texture ( normalMap , uv0 ) ) +
( texture ( normalMap , uv1 ) ) +
( texture ( normalMap , uv2 ) ) +
( texture ( normalMap , uv3 ) ) ;
return ( ( noise / 4.0 ) - 0.5 ) * 2.0 ;
}
` ;var MNt=_(T(),1),iG= ` const vec4 K _HSB2RGB = vec4 ( 1.0 , 2.0 / 3.0 , 1.0 / 3.0 , 3.0 ) ;
vec3 czm _HSBToRGB ( vec3 hsb )
{
vec3 p = abs ( fract ( hsb . xxx + K _HSB2RGB . xyz ) * 6.0 - K _HSB2RGB . www ) ;
return hsb . z * mix ( K _HSB2RGB . xxx , clamp ( p - K _HSB2RGB . xxx , 0.0 , 1.0 ) , hsb . y ) ;
}
` ;var kNt=_(T(),1),oG= ` vec3 hueToRGB ( float hue )
{
float r = abs ( hue * 6.0 - 3.0 ) - 1.0 ;
float g = 2.0 - abs ( hue * 6.0 - 2.0 ) ;
float b = 2.0 - abs ( hue * 6.0 - 4.0 ) ;
return clamp ( vec3 ( r , g , b ) , 0.0 , 1.0 ) ;
}
vec3 czm _HSLToRGB ( vec3 hsl )
{
vec3 rgb = hueToRGB ( hsl . x ) ;
float c = ( 1.0 - abs ( 2.0 * hsl . z - 1.0 ) ) * hsl . y ;
return ( rgb - 0.5 ) * c + hsl . z ;
}
` ;var ONt=_(T(),1),rG= ` vec3 czm _hue ( vec3 rgb , float adjustment )
{
const mat3 toYIQ = mat3 ( 0.299 , 0.587 , 0.114 ,
0.595716 , - 0.274453 , - 0.321263 ,
0.211456 , - 0.522591 , 0.311135 ) ;
const mat3 toRGB = mat3 ( 1.0 , 0.9563 , 0.6210 ,
1.0 , - 0.2721 , - 0.6474 ,
1.0 , - 1.107 , 1.7046 ) ;
vec3 yiq = toYIQ * rgb ;
float hue = atan ( yiq . z , yiq . y ) + adjustment ;
float chroma = sqrt ( yiq . z * yiq . z + yiq . y * yiq . y ) ;
vec3 color = vec3 ( yiq . x , chroma * cos ( hue ) , chroma * sin ( hue ) ) ;
return toRGB * color ;
}
` ;var BNt=_(T(),1),sG= ` vec3 czm _inverseGamma ( vec3 color ) {
return pow ( color , vec3 ( 1.0 / czm _gamma ) ) ;
}
` ;var HNt=_(T(),1),aG= ` bool czm _isEmpty ( czm _raySegment interval )
{
return ( interval . stop < 0.0 ) ;
}
` ;var KNt=_(T(),1),cG= ` bool czm _isFull ( czm _raySegment interval )
{
return ( interval . start == 0.0 && interval . stop == czm _infinity ) ;
}
` ;var QNt=_(T(),1),lG= ` float czm _latitudeToWebMercatorFraction ( float latitude , float southMercatorY , float oneOverMercatorHeight )
{
float sinLatitude = sin ( latitude ) ;
float mercatorY = 0.5 * log ( ( 1.0 + sinLatitude ) / ( 1.0 - sinLatitude ) ) ;
return ( mercatorY - southMercatorY ) * oneOverMercatorHeight ;
}
` ;var qNt=_(T(),1),dG= ` vec3 czm _linearToSrgb ( vec3 linearIn )
{
return pow ( linearIn , vec3 ( 1.0 / 2.2 ) ) ;
}
vec4 czm _linearToSrgb ( vec4 linearIn )
{
vec3 srgbOut = pow ( linearIn . rgb , vec3 ( 1.0 / 2.2 ) ) ;
return vec4 ( srgbOut , linearIn . a ) ;
}
` ;var e5t=_(T(),1),uG= ` float czm _lineDistance ( vec2 point1 , vec2 point2 , vec2 point ) {
return abs ( ( point2 . y - point1 . y ) * point . x - ( point2 . x - point1 . x ) * point . y + point2 . x * point1 . y - point2 . y * point1 . x ) / distance ( point2 , point1 ) ;
}
` ;var n5t=_(T(),1),mG= ` float czm _luminance ( vec3 rgb )
{
const vec3 W = vec3 ( 0.2125 , 0.7154 , 0.0721 ) ;
return dot ( rgb , W ) ;
}
` ;var o5t=_(T(),1),fG= ` float czm _maximumComponent ( vec2 v )
{
return max ( v . x , v . y ) ;
}
float czm _maximumComponent ( vec3 v )
{
return max ( max ( v . x , v . y ) , v . z ) ;
}
float czm _maximumComponent ( vec4 v )
{
return max ( max ( max ( v . x , v . y ) , v . z ) , v . w ) ;
}
` ;var s5t=_(T(),1),hG= ` float czm _metersPerPixel ( vec4 positionEC , float pixelRatio )
{
float width = czm _viewport . z ;
float height = czm _viewport . w ;
float pixelWidth ;
float pixelHeight ;
float top = czm _frustumPlanes . x ;
float bottom = czm _frustumPlanes . y ;
float left = czm _frustumPlanes . z ;
float right = czm _frustumPlanes . w ;
if ( czm _sceneMode == czm _sceneMode2D || czm _orthographicIn3D == 1.0 )
{
float frustumWidth = right - left ;
float frustumHeight = top - bottom ;
pixelWidth = frustumWidth / width ;
pixelHeight = frustumHeight / height ;
}
else
{
float distanceToPixel = - positionEC . z ;
float inverseNear = 1.0 / czm _currentFrustum . x ;
float tanTheta = top * inverseNear ;
pixelHeight = 2.0 * distanceToPixel * tanTheta / height ;
tanTheta = right * inverseNear ;
pixelWidth = 2.0 * distanceToPixel * tanTheta / width ;
}
return max ( pixelWidth , pixelHeight ) * pixelRatio ;
}
float czm _metersPerPixel ( vec4 positionEC )
{
return czm _metersPerPixel ( positionEC , czm _pixelRatio ) ;
}
` ;var c5t=_(T(),1),pG= ` vec4 czm _modelToWindowCoordinates ( vec4 position )
{
vec4 q = czm _modelViewProjection * position ;
q . xyz /= q . w ;
q . xyz = ( czm _viewportTransformation * vec4 ( q . xyz , 1.0 ) ) . xyz ;
return q ;
}
` ;var d5t=_(T(),1),bG= ` vec3 czm _multiplyWithColorBalance ( vec3 left , vec3 right )
{
const vec3 W = vec3 ( 0.2125 , 0.7154 , 0.0721 ) ;
vec3 target = left * right ;
float leftLuminance = dot ( left , W ) ;
float rightLuminance = dot ( right , W ) ;
float targetLuminance = dot ( target , W ) ;
return ( ( leftLuminance + rightLuminance ) / ( 2.0 * targetLuminance ) ) * target ;
}
` ;var m5t=_(T(),1),yG= ` float czm _nearFarScalar ( vec4 nearFarScalar , float cameraDistSq )
{
float valueAtMin = nearFarScalar . y ;
float valueAtMax = nearFarScalar . w ;
float nearDistanceSq = nearFarScalar . x * nearFarScalar . x ;
float farDistanceSq = nearFarScalar . z * nearFarScalar . z ;
float t = ( cameraDistSq - nearDistanceSq ) / ( farDistanceSq - nearDistanceSq ) ;
t = pow ( clamp ( t , 0.0 , 1.0 ) , 0.2 ) ;
return mix ( valueAtMin , valueAtMax , t ) ;
}
` ;var h5t=_(T(),1),gG= ` vec3 czm _octDecode ( vec2 encoded , float range )
{
if ( encoded . x == 0.0 && encoded . y == 0.0 ) {
return vec3 ( 0.0 , 0.0 , 0.0 ) ;
}
encoded = encoded / range * 2.0 - 1.0 ;
vec3 v = vec3 ( encoded . x , encoded . y , 1.0 - abs ( encoded . x ) - abs ( encoded . y ) ) ;
if ( v . z < 0.0 )
{
v . xy = ( 1.0 - abs ( v . yx ) ) * czm _signNotZero ( v . xy ) ;
}
return normalize ( v ) ;
}
vec3 czm _octDecode ( vec2 encoded )
{
return czm _octDecode ( encoded , 255.0 ) ;
}
vec3 czm _octDecode ( float encoded )
{
float temp = encoded / 256.0 ;
float x = floor ( temp ) ;
float y = ( temp - x ) * 256.0 ;
return czm _octDecode ( vec2 ( x , y ) ) ;
}
void czm _octDecode ( vec2 encoded , out vec3 vector1 , out vec3 vector2 , out vec3 vector3 )
{
float temp = encoded . x / 65536.0 ;
float x = floor ( temp ) ;
float encodedFloat1 = ( temp - x ) * 65536.0 ;
temp = encoded . y / 65536.0 ;
float y = floor ( temp ) ;
float encodedFloat2 = ( temp - y ) * 65536.0 ;
vector1 = czm _octDecode ( encodedFloat1 ) ;
vector2 = czm _octDecode ( encodedFloat2 ) ;
vector3 = czm _octDecode ( vec2 ( x , y ) ) ;
}
` ;var b5t=_(T(),1),xG= ` vec4 czm _packDepth ( float depth )
{
vec4 enc = vec4 ( 1.0 , 255.0 , 65025.0 , 16581375.0 ) * depth ;
enc = fract ( enc ) ;
enc -= enc . yzww * vec4 ( 1.0 / 255.0 , 1.0 / 255.0 , 1.0 / 255.0 , 0.0 ) ;
return enc ;
}
` ;var g5t=_(T(),1),_G= ` vec3 lambertianDiffuse ( vec3 diffuseColor )
{
return diffuseColor / czm _pi ;
}
vec3 fresnelSchlick2 ( vec3 f0 , vec3 f90 , float VdotH )
{
float versine = 1.0 - VdotH ;
float versineSquared = versine * versine ;
return f0 + ( f90 - f0 ) * versineSquared * versineSquared * versine ;
}
# ifdef USE _ANISOTROPY
float smithVisibilityGGX _anisotropic ( float bitangentRoughness , float tangentialRoughness , vec3 lightDirection , vec3 viewDirection )
{
vec3 roughnessScale = vec3 ( tangentialRoughness , bitangentRoughness , 1.0 ) ;
float GGXV = lightDirection . z * length ( roughnessScale * viewDirection ) ;
float GGXL = viewDirection . z * length ( roughnessScale * lightDirection ) ;
float v = 0.5 / ( GGXV + GGXL ) ;
return clamp ( v , 0.0 , 1.0 ) ;
}
float GGX _anisotropic ( float bitangentRoughness , float tangentialRoughness , vec3 halfwayDirection )
{
float roughnessSquared = bitangentRoughness * tangentialRoughness ;
vec3 f = halfwayDirection * vec3 ( bitangentRoughness , tangentialRoughness , roughnessSquared ) ;
float w2 = roughnessSquared / dot ( f , f ) ;
return roughnessSquared * w2 * w2 / czm _pi ;
}
# endif
float smithVisibilityGGX ( float alphaRoughness , float NdotL , float NdotV )
{
float alphaRoughnessSq = alphaRoughness * alphaRoughness ;
float GGXV = NdotL * sqrt ( NdotV * NdotV * ( 1.0 - alphaRoughnessSq ) + alphaRoughnessSq ) ;
float GGXL = NdotV * sqrt ( NdotL * NdotL * ( 1.0 - alphaRoughnessSq ) + alphaRoughnessSq ) ;
float GGX = GGXV + GGXL ;
if ( GGX > 0.0 )
{
return 0.5 / GGX ;
}
return 0.0 ;
}
float GGX ( float alphaRoughness , float NdotH )
{
float alphaRoughnessSquared = alphaRoughness * alphaRoughness ;
float f = ( NdotH * alphaRoughnessSquared - NdotH ) * NdotH + 1.0 ;
return alphaRoughnessSquared / ( czm _pi * f * f ) ;
}
float computeDirectSpecularStrength ( vec3 normal , vec3 lightDirection , vec3 viewDirection , vec3 halfwayDirection , float alphaRoughness )
{
float NdotL = clamp ( dot ( normal , lightDirection ) , 0.0 , 1.0 ) ;
float NdotV = clamp ( dot ( normal , viewDirection ) , 0.0 , 1.0 ) ;
float G = smithVisibilityGGX ( alphaRoughness , NdotL , NdotV ) ;
float NdotH = clamp ( dot ( normal , halfwayDirection ) , 0.0 , 1.0 ) ;
float D = GGX ( alphaRoughness , NdotH ) ;
return G * D ;
}
vec3 czm _pbrLighting ( vec3 viewDirectionEC , vec3 normalEC , vec3 lightDirectionEC , czm _modelMaterial material )
{
vec3 halfwayDirectionEC = normalize ( viewDirectionEC + lightDirectionEC ) ;
float VdotH = clamp ( dot ( viewDirectionEC , halfwayDirectionEC ) , 0.0 , 1.0 ) ;
float NdotL = clamp ( dot ( normalEC , lightDirectionEC ) , 0.001 , 1.0 ) ;
vec3 f0 = material . specular ;
float reflectance = czm _maximumComponent ( f0 ) ;
vec3 f90 = vec3 ( clamp ( reflectance * 25.0 , 0.0 , 1.0 ) ) ;
vec3 F = fresnelSchlick2 ( f0 , f90 , VdotH ) ;
# if defined ( USE _SPECULAR )
F *= material . specularWeight ;
# endif
float alphaRoughness = material . roughness * material . roughness ;
# ifdef USE _ANISOTROPY
mat3 tbn = mat3 ( material . anisotropicT , material . anisotropicB , normalEC ) ;
vec3 lightDirection = lightDirectionEC * tbn ;
vec3 viewDirection = viewDirectionEC * tbn ;
vec3 halfwayDirection = halfwayDirectionEC * tbn ;
float anisotropyStrength = material . anisotropyStrength ;
float tangentialRoughness = mix ( alphaRoughness , 1.0 , anisotropyStrength * anisotropyStrength ) ;
float bitangentRoughness = clamp ( alphaRoughness , 0.001 , 1.0 ) ;
float G = smithVisibilityGGX _anisotropic ( bitangentRoughness , tangentialRoughness , lightDirection , viewDirection ) ;
float D = GGX _anisotropic ( bitangentRoughness , tangentialRoughness , halfwayDirection ) ;
vec3 specularContribution = F * G * D ;
# else
float specularStrength = computeDirectSpecularStrength ( normalEC , lightDirectionEC , viewDirectionEC , halfwayDirectionEC , alphaRoughness ) ;
vec3 specularContribution = F * specularStrength ;
# endif
vec3 diffuseColor = material . diffuse ;
vec3 diffuseContribution = ( 1.0 - F ) * lambertianDiffuse ( diffuseColor ) ;
return ( diffuseContribution + specularContribution ) * NdotL ;
}
` ;var _5t=_(T(),1),TG= ` vec3 czm _pbrNeutralTonemapping ( vec3 color ) {
const float startCompression = 0.8 - 0.04 ;
const float desaturation = 0.15 ;
float x = min ( color . r , min ( color . g , color . b ) ) ;
float offset = czm _branchFreeTernary ( x < 0.08 , x - 6.25 * x * x , 0.04 ) ;
color -= offset ;
float peak = max ( color . r , max ( color . g , color . b ) ) ;
if ( peak < startCompression ) return color ;
const float d = 1.0 - startCompression ;
float newPeak = 1.0 - d * d / ( peak + d - startCompression ) ;
color *= newPeak / peak ;
float g = 1.0 - 1.0 / ( desaturation * ( peak - newPeak ) + 1.0 ) ;
return mix ( color , newPeak * vec3 ( 1.0 , 1.0 , 1.0 ) , g ) ;
}
` ;var S5t=_(T(),1),SG= ` float czm _private _getLambertDiffuseOfMaterial ( vec3 lightDirectionEC , czm _material material )
{
return czm _getLambertDiffuse ( lightDirectionEC , material . normal ) ;
}
float czm _private _getSpecularOfMaterial ( vec3 lightDirectionEC , vec3 toEyeEC , czm _material material )
{
return czm _getSpecular ( lightDirectionEC , toEyeEC , material . normal , material . shininess ) ;
}
vec4 czm _phong ( vec3 toEye , czm _material material , vec3 lightDirectionEC )
{
float diffuse = czm _private _getLambertDiffuseOfMaterial ( vec3 ( 0.0 , 0.0 , 1.0 ) , material ) ;
if ( czm _sceneMode == czm _sceneMode3D ) {
diffuse += czm _private _getLambertDiffuseOfMaterial ( vec3 ( 0.0 , 1.0 , 0.0 ) , material ) ;
}
float specular = czm _private _getSpecularOfMaterial ( lightDirectionEC , toEye , material ) ;
vec3 materialDiffuse = material . diffuse * 0.5 ;
vec3 ambient = materialDiffuse ;
vec3 color = ambient + material . emission ;
color += materialDiffuse * diffuse * czm _lightColor ;
color += material . specular * specular * czm _lightColor ;
return vec4 ( color , material . alpha ) ;
}
vec4 czm _private _phong ( vec3 toEye , czm _material material , vec3 lightDirectionEC )
{
float diffuse = czm _private _getLambertDiffuseOfMaterial ( lightDirectionEC , material ) ;
float specular = czm _private _getSpecularOfMaterial ( lightDirectionEC , toEye , material ) ;
vec3 ambient = vec3 ( 0.0 ) ;
vec3 color = ambient + material . emission ;
color += material . diffuse * diffuse * czm _lightColor ;
color += material . specular * specular * czm _lightColor ;
return vec4 ( color , material . alpha ) ;
}
` ;var V5t=_(T(),1),CG= ` float czm _planeDistance ( vec4 plane , vec3 point ) {
return ( dot ( plane . xyz , point ) + plane . w ) ;
}
float czm _planeDistance ( vec3 planeNormal , float planeDistance , vec3 point ) {
return ( dot ( planeNormal , point ) + planeDistance ) ;
}
` ;var Z5t=_(T(),1),VG= ` vec3 czm _pointAlongRay ( czm _ray ray , float time )
{
return ray . origin + ( time * ray . direction ) ;
}
` ;var G5t=_(T(),1),LG= ` czm _raySegment czm _rayEllipsoidIntersectionInterval ( czm _ray ray , vec3 ellipsoid _center , vec3 ellipsoid _inverseRadii )
{
vec3 q = ellipsoid _inverseRadii * ( czm _inverseModelView * vec4 ( ray . origin , 1.0 ) ) . xyz ;
vec3 w = ellipsoid _inverseRadii * ( czm _inverseModelView * vec4 ( ray . direction , 0.0 ) ) . xyz ;
q = q - ellipsoid _inverseRadii * ( czm _inverseModelView * vec4 ( ellipsoid _center , 1.0 ) ) . xyz ;
float q2 = dot ( q , q ) ;
float qw = dot ( q , w ) ;
if ( q2 > 1.0 )
{
if ( qw >= 0.0 )
{
return czm _emptyRaySegment ;
}
else
{
float qw2 = qw * qw ;
float difference = q2 - 1.0 ;
float w2 = dot ( w , w ) ;
float product = w2 * difference ;
if ( qw2 < product )
{
return czm _emptyRaySegment ;
}
else if ( qw2 > product )
{
float discriminant = qw * qw - product ;
float temp = - qw + sqrt ( discriminant ) ;
float root0 = temp / w2 ;
float root1 = difference / temp ;
if ( root0 < root1 )
{
czm _raySegment i = czm _raySegment ( root0 , root1 ) ;
return i ;
}
else
{
czm _raySegment i = czm _raySegment ( root1 , root0 ) ;
return i ;
}
}
else
{
float root = sqrt ( difference / w2 ) ;
czm _raySegment i = czm _raySegment ( root , root ) ;
return i ;
}
}
}
else if ( q2 < 1.0 )
{
float difference = q2 - 1.0 ;
float w2 = dot ( w , w ) ;
float product = w2 * difference ;
float discriminant = qw * qw - product ;
float temp = - qw + sqrt ( discriminant ) ;
czm _raySegment i = czm _raySegment ( 0.0 , temp / w2 ) ;
return i ;
}
else
{
if ( qw < 0.0 )
{
float w2 = dot ( w , w ) ;
czm _raySegment i = czm _raySegment ( 0.0 , - qw / w2 ) ;
return i ;
}
else
{
return czm _emptyRaySegment ;
}
}
}
` ;var X5t=_(T(),1),ZG= ` czm _raySegment czm _raySphereIntersectionInterval ( czm _ray ray , vec3 center , float radius )
{
vec3 o = ray . origin ;
vec3 d = ray . direction ;
vec3 oc = o - center ;
float a = dot ( d , d ) ;
float b = 2.0 * dot ( d , oc ) ;
float c = dot ( oc , oc ) - ( radius * radius ) ;
float det = ( b * b ) - ( 4.0 * a * c ) ;
if ( det < 0.0 ) {
return czm _emptyRaySegment ;
}
float sqrtDet = sqrt ( det ) ;
float t0 = ( - b - sqrtDet ) / ( 2.0 * a ) ;
float t1 = ( - b + sqrtDet ) / ( 2.0 * a ) ;
czm _raySegment result = czm _raySegment ( t0 , t1 ) ;
return result ;
}
` ;var W5t=_(T(),1),RG= ` float czm _readDepth ( sampler2D depthTexture , vec2 texCoords )
{
return czm _reverseLogDepth ( texture ( depthTexture , texCoords ) . r ) ;
}
` ;var P5t=_(T(),1),GG= ` float czm _readNonPerspective ( float value , float oneOverW ) {
return value * oneOverW ;
}
vec2 czm _readNonPerspective ( vec2 value , float oneOverW ) {
return value * oneOverW ;
}
vec3 czm _readNonPerspective ( vec3 value , float oneOverW ) {
return value * oneOverW ;
}
vec4 czm _readNonPerspective ( vec4 value , float oneOverW ) {
return value * oneOverW ;
}
` ;var F5t=_(T(),1),EG= ` float czm _reverseLogDepth ( float logZ )
{
# ifdef LOG _DEPTH
float near = czm _currentFrustum . x ;
float far = czm _currentFrustum . y ;
float log2Depth = logZ * czm _log2FarDepthFromNearPlusOne ;
float depthFromNear = exp2 ( log2Depth ) - 1.0 ;
return far * ( 1.0 - near / ( depthFromNear + near ) ) / ( far - near ) ;
# endif
return logZ ;
}
` ;var M5t=_(T(),1),XG= ` const vec4 K _RGB2HSB = vec4 ( 0.0 , - 1.0 / 3.0 , 2.0 / 3.0 , - 1.0 ) ;
vec3 czm _RGBToHSB ( vec3 rgb )
{
vec4 p = mix ( vec4 ( rgb . bg , K _RGB2HSB . wz ) , vec4 ( rgb . gb , K _RGB2HSB . xy ) , step ( rgb . b , rgb . g ) ) ;
vec4 q = mix ( vec4 ( p . xyw , rgb . r ) , vec4 ( rgb . r , p . yzx ) , step ( p . x , rgb . r ) ) ;
float d = q . x - min ( q . w , q . y ) ;
return vec3 ( abs ( q . z + ( q . w - q . y ) / ( 6.0 * d + czm _epsilon7 ) ) , d / ( q . x + czm _epsilon7 ) , q . x ) ;
}
` ;var k5t=_(T(),1),IG= ` vec3 RGBtoHCV ( vec3 rgb )
{
vec4 p = ( rgb . g < rgb . b ) ? vec4 ( rgb . bg , - 1.0 , 2.0 / 3.0 ) : vec4 ( rgb . gb , 0.0 , - 1.0 / 3.0 ) ;
vec4 q = ( rgb . r < p . x ) ? vec4 ( p . xyw , rgb . r ) : vec4 ( rgb . r , p . yzx ) ;
float c = q . x - min ( q . w , q . y ) ;
float h = abs ( ( q . w - q . y ) / ( 6.0 * c + czm _epsilon7 ) + q . z ) ;
return vec3 ( h , c , q . x ) ;
}
vec3 czm _RGBToHSL ( vec3 rgb )
{
vec3 hcv = RGBtoHCV ( rgb ) ;
float l = hcv . z - hcv . y * 0.5 ;
float s = hcv . y / ( 1.0 - abs ( l * 2.0 - 1.0 ) + czm _epsilon7 ) ;
return vec3 ( hcv . x , s , l ) ;
}
` ;var O5t=_(T(),1),WG= ` vec3 czm _RGBToXYZ ( vec3 rgb )
{
const mat3 RGB2XYZ = mat3 ( 0.4124 , 0.2126 , 0.0193 ,
0.3576 , 0.7152 , 0.1192 ,
0.1805 , 0.0722 , 0.9505 ) ;
vec3 xyz = RGB2XYZ * rgb ;
vec3 Yxy ;
Yxy . r = xyz . g ;
float temp = dot ( vec3 ( 1.0 ) , xyz ) ;
Yxy . gb = xyz . rg / temp ;
return Yxy ;
}
` ;var B5t=_(T(),1),wG= ` float czm _round ( float value ) {
return floor ( value + 0.5 ) ;
}
vec2 czm _round ( vec2 value ) {
return floor ( value + 0.5 ) ;
}
vec3 czm _round ( vec3 value ) {
return floor ( value + 0.5 ) ;
}
vec4 czm _round ( vec4 value ) {
return floor ( value + 0.5 ) ;
}
` ;var H5t=_(T(),1),PG= ` vec3 czm _saturation ( vec3 rgb , float adjustment )
{
const vec3 W = vec3 ( 0.2125 , 0.7154 , 0.0721 ) ;
vec3 intensity = vec3 ( dot ( rgb , W ) ) ;
return mix ( intensity , rgb , adjustment ) ;
}
` ;var K5t=_(T(),1),vG= ` float czm _sampleShadowMap ( highp samplerCube shadowMap , vec3 d )
{
return czm _unpackDepth ( czm _textureCube ( shadowMap , d ) ) ;
}
float czm _sampleShadowMap ( highp sampler2D shadowMap , vec2 uv )
{
# ifdef USE _SHADOW _DEPTH _TEXTURE
return texture ( shadowMap , uv ) . r ;
# else
return czm _unpackDepth ( texture ( shadowMap , uv ) ) ;
# endif
}
float czm _shadowDepthCompare ( samplerCube shadowMap , vec3 uv , float depth )
{
return step ( depth , czm _sampleShadowMap ( shadowMap , uv ) ) ;
}
float czm _shadowDepthCompare ( sampler2D shadowMap , vec2 uv , float depth )
{
return step ( depth , czm _sampleShadowMap ( shadowMap , uv ) ) ;
}
` ;var Q5t=_(T(),1),FG= ` float czm _private _shadowVisibility ( float visibility , float nDotL , float normalShadingSmooth , float darkness )
{
# ifdef USE _NORMAL _SHADING
# ifdef USE _NORMAL _SHADING _SMOOTH
float strength = clamp ( nDotL / normalShadingSmooth , 0.0 , 1.0 ) ;
# else
float strength = step ( 0.0 , nDotL ) ;
# endif
visibility *= strength ;
# endif
visibility = max ( visibility , darkness ) ;
return visibility ;
}
# ifdef USE _CUBE _MAP _SHADOW
float czm _shadowVisibility ( samplerCube shadowMap , czm _shadowParameters shadowParameters )
{
float depthBias = shadowParameters . depthBias ;
float depth = shadowParameters . depth ;
float nDotL = shadowParameters . nDotL ;
float normalShadingSmooth = shadowParameters . normalShadingSmooth ;
float darkness = shadowParameters . darkness ;
vec3 uvw = shadowParameters . texCoords ;
depth -= depthBias ;
float visibility = czm _shadowDepthCompare ( shadowMap , uvw , depth ) ;
return czm _private _shadowVisibility ( visibility , nDotL , normalShadingSmooth , darkness ) ;
}
# else
float czm _shadowVisibility ( sampler2D shadowMap , czm _shadowParameters shadowParameters )
{
float depthBias = shadowParameters . depthBias ;
float depth = shadowParameters . depth ;
float nDotL = shadowParameters . nDotL ;
float normalShadingSmooth = shadowParameters . normalShadingSmooth ;
float darkness = shadowParameters . darkness ;
vec2 uv = shadowParameters . texCoords ;
depth -= depthBias ;
# ifdef USE _SOFT _SHADOWS
vec2 texelStepSize = shadowParameters . texelStepSize ;
float radius = 1.0 ;
float dx0 = - texelStepSize . x * radius ;
float dy0 = - texelStepSize . y * radius ;
float dx1 = texelStepSize . x * radius ;
float dy1 = texelStepSize . y * radius ;
float visibility = (
czm _shadowDepthCompare ( shadowMap , uv , depth ) +
czm _shadowDepthCompare ( shadowMap , uv + vec2 ( dx0 , dy0 ) , depth ) +
czm _shadowDepthCompare ( shadowMap , uv + vec2 ( 0.0 , dy0 ) , depth ) +
czm _shadowDepthCompare ( shadowMap , uv + vec2 ( dx1 , dy0 ) , depth ) +
czm _shadowDepthCompare ( shadowMap , uv + vec2 ( dx0 , 0.0 ) , depth ) +
czm _shadowDepthCompare ( shadowMap , uv + vec2 ( dx1 , 0.0 ) , depth ) +
czm _shadowDepthCompare ( shadowMap , uv + vec2 ( dx0 , dy1 ) , depth ) +
czm _shadowDepthCompare ( shadowMap , uv + vec2 ( 0.0 , dy1 ) , depth ) +
czm _shadowDepthCompare ( shadowMap , uv + vec2 ( dx1 , dy1 ) , depth )
) * ( 1.0 / 9.0 ) ;
# else
float visibility = czm _shadowDepthCompare ( shadowMap , uv , depth ) ;
# endif
return czm _private _shadowVisibility ( visibility , nDotL , normalShadingSmooth , darkness ) ;
}
# endif
` ;var q5t=_(T(),1),AG= ` float czm _signNotZero ( float value )
{
return value >= 0.0 ? 1.0 : - 1.0 ;
}
vec2 czm _signNotZero ( vec2 value )
{
return vec2 ( czm _signNotZero ( value . x ) , czm _signNotZero ( value . y ) ) ;
}
vec3 czm _signNotZero ( vec3 value )
{
return vec3 ( czm _signNotZero ( value . x ) , czm _signNotZero ( value . y ) , czm _signNotZero ( value . z ) ) ;
}
vec4 czm _signNotZero ( vec4 value )
{
return vec4 ( czm _signNotZero ( value . x ) , czm _signNotZero ( value . y ) , czm _signNotZero ( value . z ) , czm _signNotZero ( value . w ) ) ;
}
` ;var ekt=_(T(),1),MG= ` vec3 czm _sphericalHarmonics ( vec3 normal , vec3 coefficients [ 9 ] )
{
vec3 L00 = coefficients [ 0 ] ;
vec3 L1 _1 = coefficients [ 1 ] ;
vec3 L10 = coefficients [ 2 ] ;
vec3 L11 = coefficients [ 3 ] ;
vec3 L2 _2 = coefficients [ 4 ] ;
vec3 L2 _1 = coefficients [ 5 ] ;
vec3 L20 = coefficients [ 6 ] ;
vec3 L21 = coefficients [ 7 ] ;
vec3 L22 = coefficients [ 8 ] ;
float x = normal . x ;
float y = normal . y ;
float z = normal . z ;
vec3 L =
L00
+ L1 _1 * y
+ L10 * z
+ L11 * x
+ L2 _2 * ( y * x )
+ L2 _1 * ( y * z )
+ L20 * ( 3.0 * z * z - 1.0 )
+ L21 * ( z * x )
+ L22 * ( x * x - y * y ) ;
return max ( L , vec3 ( 0.0 ) ) ;
}
` ;var nkt=_(T(),1),NG= ` vec3 czm _srgbToLinear ( vec3 srgbIn )
{
return pow ( srgbIn , vec3 ( 2.2 ) ) ;
}
vec4 czm _srgbToLinear ( vec4 srgbIn )
{
vec3 linearOut = pow ( srgbIn . rgb , vec3 ( 2.2 ) ) ;
return vec4 ( linearOut , srgbIn . a ) ;
}
` ;var okt=_(T(),1),kG= ` mat3 czm _tangentToEyeSpaceMatrix ( vec3 normalEC , vec3 tangentEC , vec3 bitangentEC )
{
vec3 normal = normalize ( normalEC ) ;
vec3 tangent = normalize ( tangentEC ) ;
vec3 bitangent = normalize ( bitangentEC ) ;
return mat3 ( tangent . x , tangent . y , tangent . z ,
bitangent . x , bitangent . y , bitangent . z ,
normal . x , normal . y , normal . z ) ;
}
` ;var skt=_(T(),1),UG= ` vec4 czm _textureCube ( samplerCube sampler , vec3 p ) {
# if _ _VERSION _ _ == 300
return texture ( sampler , p ) ;
# else
return textureCube ( sampler , p ) ;
# endif
}
vec4 czm _textureCube ( samplerCube sampler , vec3 p , float lod ) {
# if _ _VERSION _ _ == 300
return textureLod ( sampler , p , lod ) ;
# elif defined ( GL _EXT _shader _texture _lod )
return textureCubeLodEXT ( sampler , p , lod ) ;
# endif
}
` ;var ckt=_(T(),1),OG= ` vec4 czm _transformPlane ( vec4 plane , mat4 transform ) {
vec4 transformedPlane = transform * plane ;
float normalMagnitude = length ( transformedPlane . xyz ) ;
return transformedPlane / normalMagnitude ;
}
` ;var dkt=_(T(),1),DG= ` vec4 czm _translateRelativeToEye ( vec3 high , vec3 low )
{
vec3 highDifference = high - czm _encodedCameraPositionMCHigh ;
if ( length ( highDifference ) == 0.0 ) {
highDifference = vec3 ( 0 ) ;
}
vec3 lowDifference = low - czm _encodedCameraPositionMCLow ;
return vec4 ( highDifference + lowDifference , 1.0 ) ;
}
` ;var mkt=_(T(),1),BG= ` vec4 czm _translucentPhong ( vec3 toEye , czm _material material , vec3 lightDirectionEC )
{
float diffuse = czm _getLambertDiffuse ( vec3 ( 0.0 , 0.0 , 1.0 ) , material . normal ) ;
if ( czm _sceneMode == czm _sceneMode3D ) {
diffuse += czm _getLambertDiffuse ( vec3 ( 0.0 , 1.0 , 0.0 ) , material . normal ) ;
}
diffuse = clamp ( diffuse , 0.0 , 1.0 ) ;
float specular = czm _getSpecular ( lightDirectionEC , toEye , material . normal , material . shininess ) ;
vec3 materialDiffuse = material . diffuse * 0.5 ;
vec3 ambient = materialDiffuse ;
vec3 color = ambient + material . emission ;
color += materialDiffuse * diffuse * czm _lightColor ;
color += material . specular * specular * czm _lightColor ;
return vec4 ( color , material . alpha ) ;
}
` ;var hkt=_(T(),1),YG= ` mat2 czm _transpose ( mat2 matrix )
{
return mat2 (
matrix [ 0 ] [ 0 ] , matrix [ 1 ] [ 0 ] ,
matrix [ 0 ] [ 1 ] , matrix [ 1 ] [ 1 ] ) ;
}
mat3 czm _transpose ( mat3 matrix )
{
return mat3 (
matrix [ 0 ] [ 0 ] , matrix [ 1 ] [ 0 ] , matrix [ 2 ] [ 0 ] ,
matrix [ 0 ] [ 1 ] , matrix [ 1 ] [ 1 ] , matrix [ 2 ] [ 1 ] ,
matrix [ 0 ] [ 2 ] , matrix [ 1 ] [ 2 ] , matrix [ 2 ] [ 2 ] ) ;
}
mat4 czm _transpose ( mat4 matrix )
{
return mat4 (
matrix [ 0 ] [ 0 ] , matrix [ 1 ] [ 0 ] , matrix [ 2 ] [ 0 ] , matrix [ 3 ] [ 0 ] ,
matrix [ 0 ] [ 1 ] , matrix [ 1 ] [ 1 ] , matrix [ 2 ] [ 1 ] , matrix [ 3 ] [ 1 ] ,
matrix [ 0 ] [ 2 ] , matrix [ 1 ] [ 2 ] , matrix [ 2 ] [ 2 ] , matrix [ 3 ] [ 2 ] ,
matrix [ 0 ] [ 3 ] , matrix [ 1 ] [ 3 ] , matrix [ 2 ] [ 3 ] , matrix [ 3 ] [ 3 ] ) ;
}
` ;var bkt=_(T(),1),HG= ` vec2 getLookupUv ( vec2 dimensions , int i ) {
int pixY = i / int ( dimensions . x ) ;
int pixX = i - ( pixY * int ( dimensions . x ) ) ;
float pixelWidth = 1.0 / dimensions . x ;
float pixelHeight = 1.0 / dimensions . y ;
float u = ( float ( pixX ) + 0.5 ) * pixelWidth ;
float v = ( float ( pixY ) + 0.5 ) * pixelHeight ;
return vec2 ( u , v ) ;
}
vec4 czm _unpackClippingExtents ( highp sampler2D extentsTexture , int index ) {
vec2 textureDimensions = vec2 ( textureSize ( extentsTexture , 0 ) ) ;
return texture ( extentsTexture , getLookupUv ( textureDimensions , index ) ) ;
}
` ;var gkt=_(T(),1),zG= ` float czm _unpackDepth ( vec4 packedDepth )
{
return dot ( packedDepth , vec4 ( 1.0 , 1.0 / 255.0 , 1.0 / 65025.0 , 1.0 / 16581375.0 ) ) ;
}
` ;var _kt=_(T(),1),KG= ` float czm _unpackFloat ( vec4 packedFloat )
{
packedFloat = floor ( packedFloat * 255.0 + 0.5 ) ;
float sign = 1.0 - step ( 128.0 , packedFloat [ 3 ] ) * 2.0 ;
float exponent = 2.0 * mod ( packedFloat [ 3 ] , 128.0 ) + step ( 128.0 , packedFloat [ 2 ] ) - 127.0 ;
if ( exponent == - 127.0 )
{
return 0.0 ;
}
float mantissa = mod ( packedFloat [ 2 ] , 128.0 ) * 65536.0 + packedFloat [ 1 ] * 256.0 + packedFloat [ 0 ] + float ( 0x800000 ) ;
float result = sign * exp2 ( exponent - 23.0 ) * mantissa ;
return result ;
}
` ;var Skt=_(T(),1),JG= ` int czm _unpackUint ( float packedValue ) {
float rounded = czm _round ( packedValue * 255.0 ) ;
return int ( rounded ) ;
}
int czm _unpackUint ( vec2 packedValue ) {
vec2 rounded = czm _round ( packedValue * 255.0 ) ;
return int ( dot ( rounded , vec2 ( 1.0 , 256.0 ) ) ) ;
}
int czm _unpackUint ( vec3 packedValue ) {
vec3 rounded = czm _round ( packedValue * 255.0 ) ;
return int ( dot ( rounded , vec3 ( 1.0 , 256.0 , 65536.0 ) ) ) ;
}
int czm _unpackUint ( vec4 packedValue ) {
vec4 rounded = czm _round ( packedValue * 255.0 ) ;
return int ( dot ( rounded , vec4 ( 1.0 , 256.0 , 65536.0 , 16777216.0 ) ) ) ;
}
` ;var Vkt=_(T(),1),QG= ` float czm _valueTransform ( float offset , float scale , float value ) {
return scale * value + offset ;
}
vec2 czm _valueTransform ( vec2 offset , vec2 scale , vec2 value ) {
return scale * value + offset ;
}
vec3 czm _valueTransform ( vec3 offset , vec3 scale , vec3 value ) {
return scale * value + offset ;
}
vec4 czm _valueTransform ( vec4 offset , vec4 scale , vec4 value ) {
return scale * value + offset ;
}
mat2 czm _valueTransform ( mat2 offset , mat2 scale , mat2 value ) {
return matrixCompMult ( scale , value ) + offset ;
}
mat3 czm _valueTransform ( mat3 offset , mat3 scale , mat3 value ) {
return matrixCompMult ( scale , value ) + offset ;
}
mat4 czm _valueTransform ( mat4 offset , mat4 scale , mat4 value ) {
return matrixCompMult ( scale , value ) + offset ;
}
` ;var Zkt=_(T(),1),jG= ` # ifdef LOG _DEPTH
out float v _depthFromNearPlusOne ;
# ifdef SHADOW _MAP
out vec3 v _logPositionEC ;
# endif
# endif
vec4 czm _updatePositionDepth ( vec4 coords ) {
# if defined ( LOG _DEPTH )
# ifdef SHADOW _MAP
vec3 logPositionEC = ( czm _inverseProjection * coords ) . xyz ;
v _logPositionEC = logPositionEC ;
# endif
coords . z = clamp ( coords . z / coords . w , - 1.0 , 1.0 ) * coords . w ;
# endif
return coords ;
}
void czm _vertexLogDepth ( )
{
# ifdef LOG _DEPTH
v _depthFromNearPlusOne = ( gl _Position . w - czm _currentFrustum . x ) + 1.0 ;
gl _Position = czm _updatePositionDepth ( gl _Position ) ;
# endif
}
void czm _vertexLogDepth ( vec4 clipCoords )
{
# ifdef LOG _DEPTH
v _depthFromNearPlusOne = ( clipCoords . w - czm _currentFrustum . x ) + 1.0 ;
czm _updatePositionDepth ( clipCoords ) ;
# endif
}
` ;var Gkt=_(T(),1),qG= ` vec4 czm _screenToEyeCoordinates ( vec4 screenCoordinate )
{
float x = 2.0 * screenCoordinate . x - 1.0 ;
float y = 2.0 * screenCoordinate . y - 1.0 ;
float z = ( screenCoordinate . z - czm _viewportTransformation [ 3 ] [ 2 ] ) / czm _viewportTransformation [ 2 ] [ 2 ] ;
vec4 q = vec4 ( x , y , z , 1.0 ) ;
q /= screenCoordinate . w ;
if ( ! ( czm _inverseProjection == mat4 ( 0.0 ) ) )
{
q = czm _inverseProjection * q ;
}
else
{
float top = czm _frustumPlanes . x ;
float bottom = czm _frustumPlanes . y ;
float left = czm _frustumPlanes . z ;
float right = czm _frustumPlanes . w ;
float near = czm _currentFrustum . x ;
float far = czm _currentFrustum . y ;
q . x = ( q . x * ( right - left ) + left + right ) * 0.5 ;
q . y = ( q . y * ( top - bottom ) + bottom + top ) * 0.5 ;
q . z = ( q . z * ( near - far ) - near - far ) * 0.5 ;
q . w = 1.0 ;
}
return q ;
}
vec4 czm _windowToEyeCoordinates ( vec4 fragmentCoordinate )
{
vec2 screenCoordXY = ( fragmentCoordinate . xy - czm _viewport . xy ) / czm _viewport . zw ;
return czm _screenToEyeCoordinates ( vec4 ( screenCoordXY , fragmentCoordinate . zw ) ) ;
}
vec4 czm _screenToEyeCoordinates ( vec2 screenCoordinateXY , float depthOrLogDepth )
{
# if defined ( LOG _DEPTH ) || defined ( LOG _DEPTH _READ _ONLY )
float near = czm _currentFrustum . x ;
float far = czm _currentFrustum . y ;
float log2Depth = depthOrLogDepth * czm _log2FarDepthFromNearPlusOne ;
float depthFromNear = exp2 ( log2Depth ) - 1.0 ;
float depthFromCamera = depthFromNear + near ;
vec4 screenCoord = vec4 ( screenCoordinateXY , far * ( 1.0 - near / depthFromCamera ) / ( far - near ) , 1.0 ) ;
vec4 eyeCoordinate = czm _screenToEyeCoordinates ( screenCoord ) ;
eyeCoordinate . w = 1.0 / depthFromCamera ;
return eyeCoordinate ;
# else
vec4 screenCoord = vec4 ( screenCoordinateXY , depthOrLogDepth , 1.0 ) ;
vec4 eyeCoordinate = czm _screenToEyeCoordinates ( screenCoord ) ;
# endif
return eyeCoordinate ;
}
vec4 czm _windowToEyeCoordinates ( vec2 fragmentCoordinateXY , float depthOrLogDepth )
{
vec2 screenCoordXY = ( fragmentCoordinateXY . xy - czm _viewport . xy ) / czm _viewport . zw ;
return czm _screenToEyeCoordinates ( screenCoordXY , depthOrLogDepth ) ;
}
` ;var Xkt=_(T(),1), $ G= ` # if ! defined ( LOG _DEPTH )
in float v _WindowZ ;
# endif
void czm _writeDepthClamp ( )
{
# if ( ! defined ( LOG _DEPTH ) && ( _ _VERSION _ _ == 300 || defined ( GL _EXT _frag _depth ) ) )
gl _FragDepth = clamp ( v _WindowZ * gl _FragCoord . w , 0.0 , 1.0 ) ;
# endif
}
` ;var Wkt=_(T(),1),eE= ` # ifdef LOG _DEPTH
in float v _depthFromNearPlusOne ;
# ifdef POLYGON _OFFSET
uniform vec2 u _polygonOffset ;
# endif
# endif
void czm _writeLogDepth ( float depth )
{
# if ( defined ( LOG _DEPTH ) && ( _ _VERSION _ _ == 300 || defined ( GL _EXT _frag _depth ) ) )
if ( depth <= 0.9999999 || depth > czm _farDepthFromNearPlusOne ) {
discard ;
}
# ifdef POLYGON _OFFSET
float factor = u _polygonOffset [ 0 ] ;
float units = u _polygonOffset [ 1 ] ;
# if ( _ _VERSION _ _ == 300 || defined ( GL _OES _standard _derivatives ) )
if ( factor != 0.0 ) {
float x = dFdx ( depth ) ;
float y = dFdy ( depth ) ;
float m = sqrt ( x * x + y * y ) ;
depth += m * factor ;
}
# endif
# endif
gl _FragDepth = log2 ( depth ) * czm _oneOverLog2FarDepthFromNearPlusOne ;
# ifdef POLYGON _OFFSET
gl _FragDepth += czm _epsilon7 * units ;
# endif
# endif
}
void czm _writeLogDepth ( ) {
# ifdef LOG _DEPTH
czm _writeLogDepth ( v _depthFromNearPlusOne ) ;
# endif
}
` ;var Pkt=_(T(),1),tE= ` float czm _writeNonPerspective ( float value , float w ) {
return value * w ;
}
vec2 czm _writeNonPerspective ( vec2 value , float w ) {
return value * w ;
}
vec3 czm _writeNonPerspective ( vec3 value , float w ) {
return value * w ;
}
vec4 czm _writeNonPerspective ( vec4 value , float w ) {
return value * w ;
}
` ;var Fkt=_(T(),1),nE= ` vec3 czm _XYZToRGB ( vec3 Yxy )
{
const mat3 XYZ2RGB = mat3 ( 3.2405 , - 0.9693 , 0.0556 ,
- 1.5371 , 1.8760 , - 0.2040 ,
- 0.4985 , 0.0416 , 1.0572 ) ;
vec3 xyz ;
xyz . r = Yxy . r * Yxy . g / Yxy . b ;
xyz . g = Yxy . r ;
xyz . b = Yxy . r * ( 1.0 - Yxy . g - Yxy . b ) / Yxy . b ;
return XYZ2RGB * xyz ;
}
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varying $2 ` ),/out_FragData_( \d +)/.test(n)&&(n= ` # extension GL _EXT _draw _buffers : enable
$ { n } ` ,n=n.replaceAll(/layout \s + \( location \s *= \s * \d + \) \s *out \s +vec4 \s +out_FragData_ \d +;/g,""),n=n.replaceAll(/out_FragData_( \d +)/g,"gl_FragData[ $ 1]")),n=n.replaceAll(/layout \s + \( location \s *= \s *0 \) \s *out \s +vec4 \s +out_FragColor;/g,""),n=n.replaceAll(/out_FragColor/g,"gl_FragColor"),n=n.replaceAll(/out_FragColor \[ ( \d +) \] /g,"gl_FragColor[ $ 1]"),/gl_FragDepth/.test(n)&&(n= ` # extension GL _EXT _frag _depth : enable
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# endif
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# endif
$ { n } ` ):(n=n.replaceAll(/(in) \s +(vec \d |mat \d |float)/g,"attribute $ 2"),n=n.replaceAll(/(out) \s +(vec \d |mat \d |float) \s +([ \w ]+);/g,"varying $ 2 $ 3;")),n= ` # version 100
$ { n } ` ,n}var iE=EGe;function bte(e){return e=e.replace(/ \/ \/ .*/g,""),e.replace(/ \/ \* \* [ \s \S ]*? \* \/ /gm,function(t){let n=t.match(/ \n /gm).length,i="";for(let o=0;o<n;++o)i+= `
` ;return i})}function yte(e,t,n){let i;for(let o=0;o<n.length;++o)n[o].name===e&&(i=n[o]);return c(i)||(t=bte(t),i={name:e,glslSource:t,dependsOn:[],requiredBy:[],evaluated:!1},n.push(i)),i}function gte(e,t){if(e.evaluated)return;e.evaluated=!0;let n=e.glslSource.match(/ \b czm_[a-zA-Z0-9_]*/g);c(n)&&n!==null&&(n=n.filter(function(i,o){return n.indexOf(i)===o}),n.forEach(function(i){if(i!==e.name&&Ms._czmBuiltinsAndUniforms.hasOwnProperty(i)){let o=yte(i,Ms._czmBuiltinsAndUniforms[i],t);e.dependsOn.push(o),o.requiredBy.push(e),gte(o,t)}}))}function XGe(e){let t=[],n=[];for(;e.length>0;){let o=e.pop();n.push(o),o.requiredBy.length===0&&t.push(o)}for(;t.length>0;){let o=t.shift();e.push(o);for(let r=0;r<o.dependsOn.length;++r){let s=o.dependsOn[r],a=s.requiredBy.indexOf(o);s.requiredBy.splice(a,1),s.requiredBy.length===0&&t.push(s)}}let i=[];for(let o=0;o<n.length;++o)n[o].requiredBy.length!==0&&i.push(n[o]);if(i.length!==0){let o= ` A circular dependency was found in the following built - in functions / structs / constants :
` ;for(let r=0;r<i.length;++r)o= ` $ { o + i [ r ] . name }
` ;throw new L(o)}}function IGe(e){let t=[],n=yte("main",e,t);gte(n,t),XGe(t);let i="";for(let o=t.length-1;o>=0;--o)i= ` $ { i + t [ o ] . glslSource }
` ;return i.replace(n.glslSource,"")}function xte(e,t,n){let i,o,r="",s=e.sources;if(c(s))for(i=0,o=s.length;i<o;++i)r+= `
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` });let l=[];r=r.replace(/#extension.* \n /gm,function(g){return l.push(g), `
` }),r=r.replace(/precision \s (lowp|mediump|highp) \s (float|int);/,"");let d=e.pickColorQualifier;c(d)&&(r=Ms.createPickFragmentShaderSource(r,d));let u="",f=l.length;for(i=0;i<f;i++)u+=l[i];t&&(u+= ` # ifdef GL _FRAGMENT _PRECISION _HIGH
precision highp float ;
precision highp int ;
# else
precision mediump float ;
precision mediump int ;
# define highp mediump
# endif
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` );return ` $ { t } : $ { n } : $ { i } : $ { o } ` };Ms.prototype.createCombinedVertexShader=function(e){return xte(this,!1,e)};Ms.prototype.createCombinedFragmentShader=function(e){return xte(this,!0,e)};Ms._czmBuiltinsAndUniforms={};for(let e in Sx)Sx.hasOwnProperty(e)&&(Ms._czmBuiltinsAndUniforms[e]=Sx[e]);for(let e in _p)if(_p.hasOwnProperty(e)){let t=_p[e];typeof t.getDeclaration=="function"&&(Ms._czmBuiltinsAndUniforms[e]=t.getDeclaration(e))}Ms.createPickVertexShaderSource=function(e){return ` $ { Ms . replaceMain ( e , "czm_old_main" ) }
in vec4 pickColor ;
out vec4 czm _pickColor ;
void main ( )
{
czm _old _main ( ) ;
czm _pickColor = pickColor ;
} ` };Ms.createPickFragmentShaderSource=function(e,t){let n=Ms.replaceMain(e,"czm_old_main"),i= ` $ { t } vec4 czm _pickColor ;
void main ( )
{
czm _old _main ( ) ;
if ( out _FragColor . a == 0.0 ) {
discard ;
}
out _FragColor = czm _pickColor ;
} ` ;return ` $ { n }
$ { i } ` };function WGe(e,t){let n=e.defines,i=n.length;for(let o=0;o<i;++o)if(n[o]===t)return!0;return!1}function _te(e,t){let n=e.sources,i=n.length;for(let o=0;o<i;++o)if(n[o].indexOf(t)!==-1)return!0;return!1}function Tte(e,t){let n=t.length;for(let i=0;i<n;++i){let o=t[i];if(_te(e,o))return o}}var wGe=["v_normalEC","v_normal"];Ms.findNormalVarying=function(e){return _te(e,"#ifdef HAS_NORMALS")?WGe(e,"HAS_NORMALS")?"v_normalEC":void 0:Tte(e,wGe)};var PGe=["v_positionEC"];Ms.findPositionVarying=function(e){return Tte(e,PGe)};var Be=Ms;function wm(e){this._context=e,this._shaders={},this._numberOfShaders=0,this._shadersToRelease={}}Object.defineProperties(wm.prototype,{numberOfShaders:{get:function(){return this._numberOfShaders}}});wm.prototype.replaceShaderProgram=function(e){return c(e.shaderProgram)&&e.shaderProgram.destroy(),this.getShaderProgram(e)};function vGe(e){let t=Object.keys(e).sort();return JSON.stringify(e,t)}wm.prototype.getShaderProgram=function(e){let t=e.vertexShaderSource,n=e.fragmentShaderSource,i=e.attributeLocations;typeof t=="string"&&(t=new Be({sources:[t]})),typeof n=="string"&&(n=new Be({sources:[n]}));let o=t.getCacheKey(),r=n.getCacheKey(),s=c(i)?vGe(i):"",a= ` $ { o } : $ { r } : $ { s } ` ,l;if(c(this._shaders[a]))l=this._shaders[a],delete this._shadersToRelease[a];else{let d=this._context,u=t.createCombinedVertexShader(d),f=n.createCombinedFragmentShader(d),p=new tn({gl:d._gl,logShaderCompilation:d.logShaderCompilation,debugShaders:d.debugShaders,vertexShaderSource:t,vertexShaderText:u,fragmentShaderSource:n,fragmentShaderText:f,attributeLocations:i});l={cache:this,shaderProgram:p,keyword:a,derivedKeywords:[],count:0},p._cachedShader=l,this._shaders[a]=l,++this._numberOfShaders}return++l.count,l.shaderProgram};wm.prototype.replaceDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=this._shaders[o];if(c(r)){CY(this,r);let s=i.derivedKeywords.indexOf(t);s>-1&&i.derivedKeywords.splice(s,1)}return this.createDerivedShaderProgram(e,t,n)};wm.prototype.getDerivedShaderProgram=function(e,t){let n=e._cachedShader,i=t+n.keyword,o=this._shaders[i];if(c(o))return o.shaderProgram};wm.prototype.createDerivedShaderProgram=function(e,t,n){let i=e._cachedShader,o=t+i.keyword,r=n.vertexShaderSource,s=n.fragmentShaderSource,a=n.attributeLocations;typeof r=="string"&&(r=new Be({sources:[r]})),typeof s=="string"&&(s=new Be({sources:[s]}));let l=this._context,d=r.createCombinedVertexShader(l),u=s.createCombinedFragmentShader(l),f=new tn({gl:l._gl,logShaderCompilation:l.logShaderCompilation,debugShaders:l.debugShaders,vertexShaderSource:r,vertexShaderText:d,fragmentShaderSource:s,fragmentShaderText:u,attributeLocations:a}),p={cache:this,shaderProgram:f,keyword:o,derivedKeywords:[],count:0};return i.derivedKeywords.push(t),f._cachedShader=p,this._shaders[o]=p,f};function CY(e,t){let n=t.derivedKeywords,i=n.length;for(let o=0;o<i;++o){let r=n[o]+t.keyword,s=e._shaders[r];CY(e,s)}delete e._shaders[t.keyword],t.shaderProgram.finalDestroy()}wm.prototype.destroyReleasedShaderPrograms=function(){let e=this._shadersToRelease;for(let t in e)if(e.hasOwnProperty(t)){let n=e[t];CY(this,n),--this._numberOfShaders}this._shadersToRelease={}};wm.prototype.releaseShaderProgram=function(e){if(c(e)){let t=e._cachedShader;t&&--t.count===0&&(this._shadersToRelease[t.keyword]=t)}};wm.prototype.isDestroyed=function(){return!1};wm.prototype.destroy=function(){let e=this._shaders;for(let t in e)e.hasOwnProperty(t)&&e[t].shaderProgram.finalDestroy();return he(this)};var oE=wm;var YDt=_(T(),1);function Pm(e){e=e??z.EMPTY_OBJECT,C.defined("options.context",e.context);let{context:t,source:n,pixelFormat:i=ke.RGBA,pixelDatatype:o=Ue.UNSIGNED_BYTE,flipY:r=!0,skipColorSpaceConversion:s=!1,sampler:a=new en}=e,{width:l,height:d}=e;c(n)&&(c(l)||(l=n.videoWidth??n.naturalWidth??n.width),c(d)||(d=n.videoHeight??n.naturalHeight??n.height));let u=e.preMultiplyAlpha||i===ke.RGB||i===ke.LUMINANCE,f=ke.toInternalFormat(i,o,t),p=ke.isCompressedFormat(f);if(!c(l)||!c(d))throw new L("options requires a source field to create an initialized texture or
` ),r=new Be({defines:this._vertexShaderParts.defineLines,sources:[o]}),s=this._fragmentShaderParts.uniformLines.concat(this._fragmentShaderParts.varyingLines,n.fragmentLines,i.fragmentLines,this._fragmentShaderParts.shaderLines).join( `
` ),a=new Be({defines:this._fragmentShaderParts.defineLines,sources:[s]});return tn.fromCache({context:e,vertexShaderSource:r,fragmentShaderSource:a,attributeLocations:this._attributeLocations})};Mc.prototype.clone=function(){return He(this,!0)};function IXe(e){let t=[],n=[],i,o=e._vertexShaderParts.structIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.structIds,i=0;i<o.length;i++)r=o[i],s=e._structs[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}function WXe(e){switch(e){case"mat2":return 2;case"mat3":return 3;case"mat4":return 4;default:return 1}}function wXe(e){let t=[],n=[],i,o=e._vertexShaderParts.functionIds,r,s,a;for(i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),t.push.apply(t,a);for(o=e._fragmentShaderParts.functionIds,i=0;i<o.length;i++)r=o[i],s=e._functions[r],a=s.generateGlslLines(),n.push.apply(n,a);return{vertexLines:t,fragmentLines:n}}var Lx=Mc;var aHt=_(T(),1);var YYt=_(T(),1);function pE({x:e,y:t,width:n,height:i}){this.rectangle=new je(e,t,n,i),this.childNode1=void 0,this.childNode2=void 0,this.index=void 0}function wY({width:e,height:t,borderPadding:n}){this._width=e,this._height=t,this._borderPadding=n,this._root=new pE({x:n,y:n,width:e-2*n,height:t-2*n})}wY.prototype.pack=function(e,{width:t,height:n}){C.typeOf.number.greaterThanOrEquals("index",e,0),C.typeOf.number.greaterThanOrEquals("image.width",t,1),C.typeOf.number.greaterThanOrEquals("image.height",n,1);let i=this._findNode(this._root,{width:t,height:n});if(c(i))return i.index=e,i};wY.prototype._findNode=function(e,{width:t,height:n}){if(c(e)){if(!c(e.childNode1)&&!c(e.childNode2)){if(c(e.index))return;let{rectangle:i}=e,o=i.width,r=i.height,s=o-t,a=r-n;return s<0||a<0?void 0:s===0&&a===0?e:s>a?(e.childNode1=new pE({x:i.x,y:i.y,width:t,height:r}),e.childNode2=new pE({x:i.x+t,y:i.y,width:s,height:r}),this._findNode(e.childNode1,{width:t,height:n})):(e.childNode1=new pE({x:i.x,y:i.y,width:o,height:n}),e.childNode2=new pE({x:i.x,y:i.y+n,width:o,height:a}),this._findNode(e.childNode1,{width:t,height:n}))}return this._findNode(e.childNode1,{width:t,height:n})||this._findNode(e.childNode2,{width:t,height:n})}};var cC=wY;var one=16;function Gl(e){e=e??z.EMPTY_OBJECT;let t=e.borderWidthInPixels??1,n=e.initialSize??new D(one,one);C.typeOf.number.greaterThanOrEquals("options.borderWidthInPixels",t,0),C.typeOf.number.greaterThan("options.initialSize.x",n.x,0),C.typeOf.number.greaterThan("options.initialSize.y",n.y,0),this._pixelFormat=e.pixelFormat??ke.RGBA,this._sampler=e.sampler,this._borderWidthInPixels=t,this._initialSize=n,this._texturePacker=void 0,this._rectangles=[],this._subRegions=new Map,this._guid=Hn(),this._imagesToAddQueue=[],this._indexById=new Map,this._indexPromiseById=new Map,this._nextIndex=0}Object.defineProperties(Gl.prototype,{borderWidthInPixels:{get:function(){return this._borderWidthInPixels}},rectangles:{get:function(){return this._rectangles}},texture:{get:function(){return this._texture}},pixelFormat:{get:function(){return this._pixelFormat}},sampler:{get:function(){return this._sampler}},numberOfImages:{get:function(){return this._nextIndex}},guid:{get:function(){return this._guid}},sizeInBytes:{get:function(){return c(this._texture)?this._texture.sizeInBytes:0}}});Gl.prototype.computeTextureCoordinates=function(e,t){C.typeOf.number.greaterThanOrEquals("index",e,0);let n=this._texture,i=this._rectangles[e];if(c(t)||(t=new je),!c(i))return t.x=0,t.y=0,t.width=0,t.height=0,t;let o=n.width,r=n.height,s=i.width,a=i.height,l=i.x,d=i.y,u=this._subRegions.get(e);if(c(u)){let f=this._rectangles[u];l+=f.x,d+=f.y}return t.x=l/o,t.y=d/r,t.width=s/o,t.height=a/r,t};Gl.prototype._copyFromTexture=function(e,t,n,i){let o=this._pixelFormat,r=this._sampler,s=new Pt({context:e,height:n,width:t,pixelFormat:o,sampler:r}),a=e._gl,l=s._textureTarget,d=this._texture,u=new Fr({context:e,colorTextures:[d],destroyAttachments:!1});a.activeTexture(a.TEXTURE0),a.bindTexture(l,s._texture),u._bind();let f=this.rectangles,p=
in vec3 v _normalEC ;
in vec3 v _tangentEC ;
in vec3 v _bitangentEC ;
in vec2 v _st ;
void main ( )
{
vec3 positionToEyeEC = - v _positionEC ;
mat3 tangentToEyeMatrix = czm _tangentToEyeSpaceMatrix ( v _normalEC , v _tangentEC , v _bitangentEC ) ;
vec3 normalEC = normalize ( v _normalEC ) ;
# ifdef FACE _FORWARD
normalEC = faceforward ( normalEC , vec3 ( 0.0 , 0.0 , 1.0 ) , - normalEC ) ;
# endif
czm _materialInput materialInput ;
materialInput . normalEC = normalEC ;
materialInput . tangentToEyeMatrix = tangentToEyeMatrix ;
materialInput . positionToEyeEC = positionToEyeEC ;
materialInput . st = v _st ;
czm _material material = czm _getMaterial ( materialInput ) ;
# ifdef FLAT
out _FragColor = vec4 ( material . diffuse + material . emission , material . alpha ) ;
# else
out _FragColor = czm _phong ( normalize ( positionToEyeEC ) , material , czm _lightDirectionEC ) ;
# endif
}
` ;var LKt=_(T(),1),TE= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
in vec3 normal ;
in vec3 tangent ;
in vec3 bitangent ;
in vec2 st ;
in float batchId ;
out vec3 v _positionEC ;
out vec3 v _normalEC ;
out vec3 v _tangentEC ;
out vec3 v _bitangentEC ;
out vec2 v _st ;
void main ( )
{
vec4 p = czm _computePosition ( ) ;
v _positionEC = ( czm _modelViewRelativeToEye * p ) . xyz ;
v _normalEC = czm _normal * normal ;
v _tangentEC = czm _normal * tangent ;
v _bitangentEC = czm _normal * bitangent ;
v _st = st ;
gl _Position = czm _modelViewProjectionRelativeToEye * p ;
}
` ;var RKt=_(T(),1),SE= ` in vec3 v _positionEC ;
in vec3 v _normalEC ;
void main ( )
{
vec3 positionToEyeEC = - v _positionEC ;
vec3 normalEC = normalize ( v _normalEC ) ;
# ifdef FACE _FORWARD
normalEC = faceforward ( normalEC , vec3 ( 0.0 , 0.0 , 1.0 ) , - normalEC ) ;
# endif
czm _materialInput materialInput ;
materialInput . normalEC = normalEC ;
materialInput . positionToEyeEC = positionToEyeEC ;
czm _material material = czm _getMaterial ( materialInput ) ;
# ifdef FLAT
out _FragColor = vec4 ( material . diffuse + material . emission , material . alpha ) ;
# else
out _FragColor = czm _phong ( normalize ( positionToEyeEC ) , material , czm _lightDirectionEC ) ;
# endif
}
` ;var EKt=_(T(),1),CE= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
in vec3 normal ;
in float batchId ;
out vec3 v _positionEC ;
out vec3 v _normalEC ;
void main ( )
{
vec4 p = czm _computePosition ( ) ;
v _positionEC = ( czm _modelViewRelativeToEye * p ) . xyz ;
v _normalEC = czm _normal * normal ;
gl _Position = czm _modelViewProjectionRelativeToEye * p ;
}
` ;var IKt=_(T(),1),VE= ` in vec3 v _positionEC ;
in vec3 v _normalEC ;
in vec2 v _st ;
void main ( )
{
vec3 positionToEyeEC = - v _positionEC ;
vec3 normalEC = normalize ( v _normalEC ) ;
# ifdef FACE _FORWARD
normalEC = faceforward ( normalEC , vec3 ( 0.0 , 0.0 , 1.0 ) , - normalEC ) ;
# endif
czm _materialInput materialInput ;
materialInput . normalEC = normalEC ;
materialInput . positionToEyeEC = positionToEyeEC ;
materialInput . st = v _st ;
czm _material material = czm _getMaterial ( materialInput ) ;
# ifdef FLAT
out _FragColor = vec4 ( material . diffuse + material . emission , material . alpha ) ;
# else
out _FragColor = czm _phong ( normalize ( positionToEyeEC ) , material , czm _lightDirectionEC ) ;
# endif
}
` ;var wKt=_(T(),1),LE= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
in vec3 normal ;
in vec2 st ;
in float batchId ;
out vec3 v _positionEC ;
out vec3 v _normalEC ;
out vec2 v _st ;
void main ( )
{
vec4 p = czm _computePosition ( ) ;
v _positionEC = ( czm _modelViewRelativeToEye * p ) . xyz ;
v _normalEC = czm _normal * normal ;
v _st = st ;
gl _Position = czm _modelViewProjectionRelativeToEye * p ;
}
` ;var eJt=_(T(),1);var DKt=_(T(),1);var FKt=_(T(),1);var pIe={ADD:oe.FUNC_ADD,SUBTRACT:oe.FUNC_SUBTRACT,REVERSE_SUBTRACT:oe.FUNC_REVERSE_SUBTRACT,MIN:oe.MIN,MAX:oe.MAX},Pa=Object.freeze(pIe);var NKt=_(T(),1);var bIe={ZERO:oe.ZERO,ONE:oe.ONE,SOURCE_COLOR:oe.SRC_COLOR,ONE_MINUS_SOURCE_COLOR:oe.ONE_MINUS_SRC_COLOR,DESTINATION_COLOR:oe.DST_COLOR,ONE_MINUS_DESTINATION_COLOR:oe.ONE_MINUS_DST_COLOR,SOURCE_ALPHA:oe.SRC_ALPHA,ONE_MINUS_SOURCE_ALPHA:oe.ONE_MINUS_SRC_ALPHA,DESTINATION_ALPHA:oe.DST_ALPHA,ONE_MINUS_DESTINATION_ALPHA:oe.ONE_MINUS_DST_ALPHA,CONSTANT_COLOR:oe.CONSTANT_COLOR,ONE_MINUS_CONSTANT_COLOR:oe.ONE_MINUS_CONSTANT_COLOR,CONSTANT_ALPHA:oe.CONSTANT_ALPHA,ONE_MINUS_CONSTANT_ALPHA:oe.ONE_MINUS_CONSTANT_ALPHA,SOURCE_ALPHA_SATURATE:oe.SRC_ALPHA_SATURATE},Co=Object.freeze(bIe);var yIe={DISABLED:Object.freeze({enabled:!1}),ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Pa.ADD,equationAlpha:Pa.ADD,functionSourceRgb:Co.SOURCE_ALPHA,functionSourceAlpha:Co.ONE,functionDestinationRgb:Co.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:Co.ONE_MINUS_SOURCE_ALPHA}),PRE_MULTIPLIED_ALPHA_BLEND:Object.freeze({enabled:!0,equationRgb:Pa.ADD,equationAlpha:Pa.ADD,functionSourceRgb:Co.ONE,functionSourceAlpha:Co.ONE,functionDestinationRgb:Co.ONE_MINUS_SOURCE_ALPHA,functionDestinationAlpha:Co.ONE_MINUS_SOURCE_ALPHA}),ADDITIVE_BLEND:Object.freeze({enabled:!0,equationRgb:Pa.ADD,equationAlpha:Pa.ADD,functionSourceRgb:Co.SOURCE_ALPHA,functionSourceAlpha:Co.ONE,functionDestinationRgb:Co.ONE,functionDestinationAlpha:Co.ONE})},un=Object.freeze(yIe);var HKt=_(T(),1);var gIe={FRONT:oe.FRONT,BACK:oe.BACK,FRONT_AND_BACK:oe.FRONT_AND_BACK},_i=Object.freeze(gIe);function mC(e){e=e??z.EMPTY_OBJECT,this.material=e.material,this.translucent=e.translucent??!0,this._vertexShaderSource=e.vertexShaderSource,this._fragmentShaderSource=e.fragmentShaderSource,this._renderState=e.renderState,this._closed=e.closed??!1}Object.defineProperties(mC.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}}});mC.prototype.getFragmentShaderSource=function(){let e=[];return this.flat&&e.push("#define FLAT"),this.faceForward&&e.push("#define FACE_FORWARD"),c(this.material)&&e.push(this.material.shaderSource),e.push(this.fragmentShaderSource),e.join( `
` )};mC.prototype.isTranslucent=function(){return c(this.material)&&this.material.isTranslucent()||!c(this.material)&&this.translucent};mC.prototype.getRenderState=function(){let e=this.isTranslucent(),t=He(this.renderState,!1);return e?(t.depthMask=!1,t.blending=un.ALPHA_BLEND):t.depthMask=!0,t};mC.getDefaultRenderState=function(e,t,n){let i={depthTest:{enabled:!0}};return e&&(i.depthMask=!1,i.blending=un.ALPHA_BLEND),t&&(i.cull={enabled:!0,face:_i.BACK}),c(n)&&(i=St(n,i,!0)),i};var no=mC;var VQt=_(T(),1);var nJt=_(T(),1),ZE= ` uniform sampler2D image ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec4 rampColor = texture ( image , vec2 ( materialInput . aspect / ( 2.0 * czm _pi ) , 0.5 ) ) ;
rampColor = czm _gammaCorrect ( rampColor ) ;
material . diffuse = rampColor . rgb ;
material . alpha = rampColor . a ;
return material ;
}
` ;var oJt=_(T(),1),RE= ` uniform sampler2D image ;
uniform float strength ;
uniform vec2 repeat ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec2 st = materialInput . st ;
vec2 centerPixel = fract ( repeat * st ) ;
float centerBump = texture ( image , centerPixel ) . channel ;
float imageWidth = float ( imageDimensions . x ) ;
vec2 rightPixel = fract ( repeat * ( st + vec2 ( 1.0 / imageWidth , 0.0 ) ) ) ;
float rightBump = texture ( image , rightPixel ) . channel ;
float imageHeight = float ( imageDimensions . y ) ;
vec2 leftPixel = fract ( repeat * ( st + vec2 ( 0.0 , 1.0 / imageHeight ) ) ) ;
float topBump = texture ( image , leftPixel ) . channel ;
vec3 normalTangentSpace = normalize ( vec3 ( centerBump - rightBump , centerBump - topBump , clamp ( 1.0 - strength , 0.1 , 1.0 ) ) ) ;
vec3 normalEC = materialInput . tangentToEyeMatrix * normalTangentSpace ;
material . normal = normalEC ;
material . diffuse = vec3 ( 0.01 ) ;
return material ;
}
` ;var sJt=_(T(),1),GE= ` uniform vec4 lightColor ;
uniform vec4 darkColor ;
uniform vec2 repeat ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec2 st = materialInput . st ;
float b = mod ( floor ( repeat . s * st . s ) + floor ( repeat . t * st . t ) , 2.0 ) ;
float scaledWidth = fract ( repeat . s * st . s ) ;
scaledWidth = abs ( scaledWidth - floor ( scaledWidth + 0.5 ) ) ;
float scaledHeight = fract ( repeat . t * st . t ) ;
scaledHeight = abs ( scaledHeight - floor ( scaledHeight + 0.5 ) ) ;
float value = min ( scaledWidth , scaledHeight ) ;
vec4 currentColor = mix ( lightColor , darkColor , b ) ;
vec4 color = czm _antialias ( lightColor , darkColor , currentColor , value , 0.03 ) ;
color = czm _gammaCorrect ( color ) ;
material . diffuse = color . rgb ;
material . alpha = color . a ;
return material ;
}
` ;var cJt=_(T(),1),EE= ` uniform vec4 lightColor ;
uniform vec4 darkColor ;
uniform vec2 repeat ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
float b = smoothstep ( 0.3 , 0.32 , length ( fract ( repeat * materialInput . st ) - 0.5 ) ) ;
vec4 color = mix ( lightColor , darkColor , b ) ;
color = czm _gammaCorrect ( color ) ;
material . diffuse = color . rgb ;
material . alpha = color . a ;
return material ;
}
` ;var dJt=_(T(),1),XE= ` uniform sampler2D heights ;
uniform sampler2D colors ;
float getHeight ( int idx , float invTexSize )
{
vec2 uv = vec2 ( ( float ( idx ) + 0.5 ) * invTexSize , 0.5 ) ;
# ifdef OES _texture _float
return texture ( heights , uv ) . x ;
# else
return czm _unpackFloat ( texture ( heights , uv ) ) ;
# endif
}
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
float height = materialInput . height ;
float invTexSize = 1.0 / float ( heightsDimensions . x ) ;
float minHeight = getHeight ( 0 , invTexSize ) ;
float maxHeight = getHeight ( heightsDimensions . x - 1 , invTexSize ) ;
if ( height < minHeight || height > maxHeight ) {
material . diffuse = vec3 ( 0.0 ) ;
material . alpha = 0.0 ;
return material ;
}
int idxBelow = 0 ;
int idxAbove = heightsDimensions . x ;
float heightBelow = minHeight ;
float heightAbove = maxHeight ;
const int maxIterations = 16 ;
for ( int i = 0 ; i < maxIterations ; i ++ ) {
if ( idxBelow >= idxAbove - 1 ) {
break ;
}
int idxMid = ( idxBelow + idxAbove ) / 2 ;
float heightTex = getHeight ( idxMid , invTexSize ) ;
if ( height > heightTex ) {
idxBelow = idxMid ;
heightBelow = heightTex ;
} else {
idxAbove = idxMid ;
heightAbove = heightTex ;
}
}
float lerper = heightBelow == heightAbove ? 1.0 : ( height - heightBelow ) / ( heightAbove - heightBelow ) ;
vec2 colorUv = vec2 ( invTexSize * ( float ( idxBelow ) + 0.5 + lerper ) , 0.5 ) ;
vec4 color = texture ( colors , colorUv ) ;
if ( color . a > 0.0 )
{
color . rgb /= color . a ;
}
color . rgb = czm _gammaCorrect ( color . rgb ) ;
material . diffuse = color . rgb ;
material . alpha = color . a ;
return material ;
}
` ;var mJt=_(T(),1),IE= ` uniform vec4 color ;
uniform float spacing ;
uniform float width ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
float distanceToContour = mod ( materialInput . height , spacing ) ;
# if ( _ _VERSION _ _ == 300 || defined ( GL _OES _standard _derivatives ) )
float dxc = abs ( dFdx ( materialInput . height ) ) ;
float dyc = abs ( dFdy ( materialInput . height ) ) ;
float dF = max ( dxc , dyc ) * czm _pixelRatio * width ;
float alpha = ( distanceToContour < dF ) ? 1.0 : 0.0 ;
# else
float alpha = ( distanceToContour < ( czm _pixelRatio * width ) ) ? 1.0 : 0.0 ;
# endif
vec4 outColor = czm _gammaCorrect ( vec4 ( color . rgb , alpha * color . a ) ) ;
material . diffuse = outColor . rgb ;
material . alpha = outColor . a ;
return material ;
}
` ;var hJt=_(T(),1),WE= ` uniform sampler2D image ;
uniform float minimumHeight ;
uniform float maximumHeight ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
float scaledHeight = clamp ( ( materialInput . height - minimumHeight ) / ( maximumHeight - minimumHeight ) , 0.0 , 1.0 ) ;
vec4 rampColor = texture ( image , vec2 ( scaledHeight , 0.5 ) ) ;
rampColor = czm _gammaCorrect ( rampColor ) ;
material . diffuse = rampColor . rgb ;
material . alpha = rampColor . a ;
return material ;
}
` ;var bJt=_(T(),1),wE= ` uniform vec4 fadeInColor ;
uniform vec4 fadeOutColor ;
uniform float maximumDistance ;
uniform bool repeat ;
uniform vec2 fadeDirection ;
uniform vec2 time ;
float getTime ( float t , float coord )
{
float scalar = 1.0 / maximumDistance ;
float q = distance ( t , coord ) * scalar ;
if ( repeat )
{
float r = distance ( t , coord + 1.0 ) * scalar ;
float s = distance ( t , coord - 1.0 ) * scalar ;
q = min ( min ( r , s ) , q ) ;
}
return clamp ( q , 0.0 , 1.0 ) ;
}
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec2 st = materialInput . st ;
float s = getTime ( time . x , st . s ) * fadeDirection . s ;
float t = getTime ( time . y , st . t ) * fadeDirection . t ;
float u = length ( vec2 ( s , t ) ) ;
vec4 color = mix ( fadeInColor , fadeOutColor , u ) ;
color = czm _gammaCorrect ( color ) ;
material . emission = color . rgb ;
material . alpha = color . a ;
return material ;
}
` ;var gJt=_(T(),1),PE= ` uniform vec4 color ;
uniform float cellAlpha ;
uniform vec2 lineCount ;
uniform vec2 lineThickness ;
uniform vec2 lineOffset ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec2 st = materialInput . st ;
float scaledWidth = fract ( lineCount . s * st . s - lineOffset . s ) ;
scaledWidth = abs ( scaledWidth - floor ( scaledWidth + 0.5 ) ) ;
float scaledHeight = fract ( lineCount . t * st . t - lineOffset . t ) ;
scaledHeight = abs ( scaledHeight - floor ( scaledHeight + 0.5 ) ) ;
float value ;
# if ( _ _VERSION _ _ == 300 || defined ( GL _OES _standard _derivatives ) )
const float fuzz = 1.2 ;
vec2 thickness = ( lineThickness * czm _pixelRatio ) - 1.0 ;
vec2 dx = abs ( dFdx ( st ) ) ;
vec2 dy = abs ( dFdy ( st ) ) ;
vec2 dF = vec2 ( max ( dx . s , dy . s ) , max ( dx . t , dy . t ) ) * lineCount ;
value = min (
smoothstep ( dF . s * thickness . s , dF . s * ( fuzz + thickness . s ) , scaledWidth ) ,
smoothstep ( dF . t * thickness . t , dF . t * ( fuzz + thickness . t ) , scaledHeight ) ) ;
# else
const float fuzz = 0.05 ;
vec2 range = 0.5 - ( lineThickness * 0.05 ) ;
value = min (
1.0 - smoothstep ( range . s , range . s + fuzz , scaledWidth ) ,
1.0 - smoothstep ( range . t , range . t + fuzz , scaledHeight ) ) ;
# endif
float dRim = 1.0 - abs ( dot ( materialInput . normalEC , normalize ( materialInput . positionToEyeEC ) ) ) ;
float sRim = smoothstep ( 0.8 , 1.0 , dRim ) ;
value *= ( 1.0 - sRim ) ;
vec4 halfColor ;
halfColor . rgb = color . rgb * 0.5 ;
halfColor . a = color . a * ( 1.0 - ( ( 1.0 - cellAlpha ) * value ) ) ;
halfColor = czm _gammaCorrect ( halfColor ) ;
material . diffuse = halfColor . rgb ;
material . emission = halfColor . rgb ;
material . alpha = halfColor . a ;
return material ;
}
` ;var _Jt=_(T(),1),vE= ` uniform sampler2D image ;
uniform float strength ;
uniform vec2 repeat ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec4 textureValue = texture ( image , fract ( repeat * materialInput . st ) ) ;
vec3 normalTangentSpace = textureValue . channels ;
normalTangentSpace . xy = normalTangentSpace . xy * 2.0 - 1.0 ;
normalTangentSpace . z = clamp ( 1.0 - strength , 0.1 , 1.0 ) ;
normalTangentSpace = normalize ( normalTangentSpace ) ;
vec3 normalEC = materialInput . tangentToEyeMatrix * normalTangentSpace ;
material . normal = normalEC ;
return material ;
}
` ;var SJt=_(T(),1),FE= ` uniform vec4 color ;
float getPointOnLine ( vec2 p0 , vec2 p1 , float x )
{
float slope = ( p0 . y - p1 . y ) / ( p0 . x - p1 . x ) ;
return slope * ( x - p0 . x ) + p0 . y ;
}
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec2 st = materialInput . st ;
# if ( _ _VERSION _ _ == 300 || defined ( GL _OES _standard _derivatives ) )
float base = 1.0 - abs ( fwidth ( st . s ) ) * 10.0 * czm _pixelRatio ;
# else
float base = 0.975 ;
# endif
vec2 center = vec2 ( 1.0 , 0.5 ) ;
float ptOnUpperLine = getPointOnLine ( vec2 ( base , 1.0 ) , center , st . s ) ;
float ptOnLowerLine = getPointOnLine ( vec2 ( base , 0.0 ) , center , st . s ) ;
float halfWidth = 0.15 ;
float s = step ( 0.5 - halfWidth , st . t ) ;
s *= 1.0 - step ( 0.5 + halfWidth , st . t ) ;
s *= 1.0 - step ( base , st . s ) ;
float t = step ( base , materialInput . st . s ) ;
t *= 1.0 - step ( ptOnUpperLine , st . t ) ;
t *= step ( ptOnLowerLine , st . t ) ;
float dist ;
if ( st . s < base )
{
float d1 = abs ( st . t - ( 0.5 - halfWidth ) ) ;
float d2 = abs ( st . t - ( 0.5 + halfWidth ) ) ;
dist = min ( d1 , d2 ) ;
}
else
{
float d1 = czm _infinity ;
if ( st . t < 0.5 - halfWidth && st . t > 0.5 + halfWidth )
{
d1 = abs ( st . s - base ) ;
}
float d2 = abs ( st . t - ptOnUpperLine ) ;
float d3 = abs ( st . t - ptOnLowerLine ) ;
dist = min ( min ( d1 , d2 ) , d3 ) ;
}
vec4 outsideColor = vec4 ( 0.0 ) ;
vec4 currentColor = mix ( outsideColor , color , clamp ( s + t , 0.0 , 1.0 ) ) ;
vec4 outColor = czm _antialias ( outsideColor , color , currentColor , dist ) ;
outColor = czm _gammaCorrect ( outColor ) ;
material . diffuse = outColor . rgb ;
material . alpha = outColor . a ;
return material ;
}
` ;var VJt=_(T(),1),AE= ` uniform vec4 color ;
uniform vec4 gapColor ;
uniform float dashLength ;
uniform float dashPattern ;
in float v _polylineAngle ;
const float maskLength = 16.0 ;
mat2 rotate ( float rad ) {
float c = cos ( rad ) ;
float s = sin ( rad ) ;
return mat2 (
c , s ,
- s , c
) ;
}
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec2 pos = rotate ( v _polylineAngle ) * gl _FragCoord . xy ;
float dashPosition = fract ( pos . x / ( dashLength * czm _pixelRatio ) ) ;
float maskIndex = floor ( dashPosition * maskLength ) ;
float maskTest = floor ( dashPattern / pow ( 2.0 , maskIndex ) ) ;
vec4 fragColor = ( mod ( maskTest , 2.0 ) < 1.0 ) ? gapColor : color ;
if ( fragColor . a < 0.005 ) {
discard ;
}
fragColor = czm _gammaCorrect ( fragColor ) ;
material . emission = fragColor . rgb ;
material . alpha = fragColor . a ;
return material ;
}
` ;var ZJt=_(T(),1),ME= ` uniform vec4 color ;
uniform float glowPower ;
uniform float taperPower ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec2 st = materialInput . st ;
float glow = glowPower / abs ( st . t - 0.5 ) - ( glowPower / 0.5 ) ;
if ( taperPower <= 0.99999 ) {
glow *= min ( 1.0 , taperPower / ( 0.5 - st . s * 0.5 ) - ( taperPower / 0.5 ) ) ;
}
vec4 fragColor ;
fragColor . rgb = max ( vec3 ( glow - 1.0 + color . rgb ) , color . rgb ) ;
fragColor . a = clamp ( 0.0 , 1.0 , glow ) * color . a ;
fragColor = czm _gammaCorrect ( fragColor ) ;
material . emission = fragColor . rgb ;
material . alpha = fragColor . a ;
return material ;
}
` ;var GJt=_(T(),1),NE= ` uniform vec4 color ;
uniform vec4 outlineColor ;
uniform float outlineWidth ;
in float v _width ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec2 st = materialInput . st ;
float halfInteriorWidth = 0.5 * ( v _width - outlineWidth ) / v _width ;
float b = step ( 0.5 - halfInteriorWidth , st . t ) ;
b *= 1.0 - step ( 0.5 + halfInteriorWidth , st . t ) ;
float d1 = abs ( st . t - ( 0.5 - halfInteriorWidth ) ) ;
float d2 = abs ( st . t - ( 0.5 + halfInteriorWidth ) ) ;
float dist = min ( d1 , d2 ) ;
vec4 currentColor = mix ( outlineColor , color , b ) ;
vec4 outColor = czm _antialias ( outlineColor , color , currentColor , dist ) ;
outColor = czm _gammaCorrect ( outColor ) ;
material . diffuse = outColor . rgb ;
material . alpha = outColor . a ;
return material ;
}
` ;var XJt=_(T(),1),kE= ` uniform vec4 color ;
uniform vec4 rimColor ;
uniform float width ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
float d = 1.0 - dot ( materialInput . normalEC , normalize ( materialInput . positionToEyeEC ) ) ;
float s = smoothstep ( 1.0 - width , 1.0 , d ) ;
vec4 outColor = czm _gammaCorrect ( color ) ;
vec4 outRimColor = czm _gammaCorrect ( rimColor ) ;
material . diffuse = outColor . rgb ;
material . emission = outRimColor . rgb * s ;
material . alpha = mix ( outColor . a , outRimColor . a , s ) ;
return material ;
}
` ;var WJt=_(T(),1),UE= ` uniform sampler2D image ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec4 rampColor = texture ( image , vec2 ( materialInput . slope / ( czm _pi / 2.0 ) , 0.5 ) ) ;
rampColor = czm _gammaCorrect ( rampColor ) ;
material . diffuse = rampColor . rgb ;
material . alpha = rampColor . a ;
return material ;
}
` ;var PJt=_(T(),1),OE= ` uniform vec4 evenColor ;
uniform vec4 oddColor ;
uniform float offset ;
uniform float repeat ;
uniform bool horizontal ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
float coord = mix ( materialInput . st . s , materialInput . st . t , float ( horizontal ) ) ;
float value = fract ( ( coord - offset ) * ( repeat * 0.5 ) ) ;
float dist = min ( value , min ( abs ( value - 0.5 ) , 1.0 - value ) ) ;
vec4 currentColor = mix ( evenColor , oddColor , step ( 0.5 , value ) ) ;
vec4 color = czm _antialias ( evenColor , oddColor , currentColor , dist ) ;
color = czm _gammaCorrect ( color ) ;
material . diffuse = color . rgb ;
material . alpha = color . a ;
return material ;
}
` ;var FJt=_(T(),1),DE= ` uniform vec4 waterColor ;
uniform vec4 landColor ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
vec4 outColor = mix ( landColor , waterColor , materialInput . waterMask ) ;
outColor = czm _gammaCorrect ( outColor ) ;
material . diffuse = outColor . rgb ;
material . alpha = outColor . a ;
return material ;
}
` ;var MJt=_(T(),1),BE= ` uniform sampler2D specularMap ;
uniform sampler2D normalMap ;
uniform vec4 baseWaterColor ;
uniform vec4 blendColor ;
uniform float frequency ;
uniform float animationSpeed ;
uniform float amplitude ;
uniform float specularIntensity ;
uniform float fadeFactor ;
czm _material czm _getMaterial ( czm _materialInput materialInput )
{
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
float time = czm _frameNumber * animationSpeed ;
float fade = max ( 1.0 , ( length ( materialInput . positionToEyeEC ) / 10000000000.0 ) * frequency * fadeFactor ) ;
float specularMapValue = texture ( specularMap , materialInput . st ) . r ;
vec4 noise = czm _getWaterNoise ( normalMap , materialInput . st * frequency , time , 0.0 ) ;
vec3 normalTangentSpace = noise . xyz * vec3 ( 1.0 , 1.0 , ( 1.0 / amplitude ) ) ;
normalTangentSpace . xy /= fade ;
normalTangentSpace = mix ( vec3 ( 0.0 , 0.0 , 50.0 ) , normalTangentSpace , specularMapValue ) ;
normalTangentSpace = normalize ( normalTangentSpace ) ;
float tsPerturbationRatio = clamp ( dot ( normalTangentSpace , vec3 ( 0.0 , 0.0 , 1.0 ) ) , 0.0 , 1.0 ) ;
material . alpha = mix ( blendColor . a , baseWaterColor . a , specularMapValue ) * specularMapValue ;
material . diffuse = mix ( blendColor . rgb , baseWaterColor . rgb , specularMapValue ) ;
material . diffuse += ( 0.1 * tsPerturbationRatio ) ;
material . diffuse = material . diffuse ;
material . normal = normalize ( materialInput . tangentToEyeMatrix * normalTangentSpace ) ;
material . specular = specularIntensity ;
material . shininess = 10.0 ;
return material ;
}
` ;function Je(e){this.type=void 0,this.shaderSource=void 0,this.materials=void 0,this.uniforms=void 0,this._uniforms=void 0,this.translucent=void 0,this._minificationFilter=e.minificationFilter??Jt.LINEAR,this._magnificationFilter=e.magnificationFilter??di.LINEAR,this._strict=void 0,this._template=void 0,this._count=void 0,this._texturePaths={},this._loadedImages=[],this._loadedCubeMaps=[],this._textures={},this._updateFunctions=[],this._defaultTexture=void 0,xIe(e,this),Object.defineProperties(this,{type:{value:this.type,writable:!1}}),c(Je._uniformList[this.type])||(Je._uniformList[this.type]=Object.keys(this._uniforms))}Je._uniformList={};Je.fromType=function(e,t){if(!c(Je._materialCache.getMaterial(e)))throw new L( ` material with type '${e}' does not exist . ` );let n=new Je({fabric:{type:e}});if(c(t))for(let i in t)t.hasOwnProperty(i)&&(n.uniforms[i]=t[i]);return n};Je.prototype.isTranslucent=function(){if(c(this.translucent))return typeof this.translucent=="function"?this.translucent():this.translucent;let e=!0,t=this._translucentFunctions,n=t.length;for(let i=0;i<n;++i){let o=t[i];if(typeof o=="function"?e=e&&o():e=e&&o,!e)break}return e};Je.prototype.update=function(e){this._defaultTexture=e.defaultTexture;let t,n,i=this._loadedImages,o=i.length;for(t=0;t<o;++t){let l=i[t];n=l.id;let d=l.image,u;Array.isArray(d)&&(u=d.slice(1,d.length).map(function(g){return g.bufferView}),d=d[0]);let f=new en({minificationFilter:this._minificationFilter,magnificationFilter:this._magnificationFilter}),p;c(d.internalFormat)?p=new Pt({context:e,pixelFormat:d.internalFormat,width:d.width,height:d.height,source:{arrayBufferView:d.bufferView,mipLevels:u},sampler:f}):p=new Pt({context:e,source:d,sampler:f});let y=this._textures[n];c(y)&&y!==this._defaultTexture&&y.destroy(),this._textures[n]=p;let h= ` $ { n } Dimensions ` ;if(this.uniforms.hasOwnProperty(h)){let g=this.uniforms[h];g.x=p._width,g.y=p._height}}i.length=0;let r=this._loadedCubeMaps;for(o=r.length,t=0;t<o;++t){let l=r[t];n=l.id;let d=l.images,u=new Uo({context:e,source:{positiveX:d[0],negativeX:d[1],positiveY:d[2],negativeY:d[3],positiveZ:d[4],negativeZ:d[5]},sampler:new en({minificationFilter:this._minificationFilter,magnificationFilter:this._magnificationFilter})});this._textures[n]=u}r.length=0;let s=this._updateFunctions;for(o=s.length,t=0;t<o;++t)s[t](this,e);let a=this.materials;for(let l in a)a.hasOwnProperty(l)&&a[l].update(e)};Je.prototype.isDestroyed=function(){return!1};Je.prototype.destroy=function(){let e=this._textures;for(let n in e)if(e.hasOwnProperty(n)){let i=e[n];i!==this._defaultTexture&&i.destroy()}let t=this.materials;for(let n in t)t.hasOwnProperty(n)&&t[n].destroy();return he(this)};function xIe(e,t){e=e??z.EMPTY_OBJECT,t._strict=e.strict??!1,t._count=e.count??0,t._template=He(e.fabric??z.EMPTY_OBJECT),t._template.uniforms=He(t._template.uniforms??z.EMPTY_OBJECT),t._template.materials=He(t._template.materials??z.EMPTY_OBJECT),t.type=c(t._template.type)?t._template.type:Hn(),t.shaderSource="",t.materials={},t.uniforms={},t._uniforms={},t._translucentFunctions=[];let n,i=Je._materialCache.getMaterial(t.type);if(c(i)){let r=He(i.fabric,!0);t._template=St(t._template,r,!0),n=i.translucent}CIe(t),c(i)||Je._materialCache.addMaterial(t.type,t),LIe(t),EIe(t),IIe(t);let o=t._translucentFunctions.length===0?!0:void 0;if(n=n??o,n=e.translucent??n,c(n))if(typeof n=="function"){let r=function(){return n(t)};t._translucentFunctions.push(r)}else t._translucentFunctions.push(n)}function FY(e,t,n,i){if(c(e)){for(let o in e)if(e.hasOwnProperty(o)){let r=t.indexOf(o)!==-1;(i&&!r||!i&&r)&&n(o,t)}}}function mne(e,t){let n= ` fabric : property name '${e}' is not valid . It should be ` ;for(let i=0;i<t.length;i++){let o= ` '${t[i]}' ` ;n+=i===t.length-1? ` or $ { o } . ` : ` $ { o } , ` }throw new L(n)}function _Ie(e,t){let n= ` fabric : uniforms and materials cannot share the same property '${e}' ` ;throw new L(n)}var TIe=["type","materials","uniforms","components","source"],SIe=["diffuse","specular","shininess","normal","emission","alpha"];function CIe(e){let t=e._template,n=t.uniforms,i=t.materials,o=t.comp
` ;else{if(e.shaderSource+= ` czm _material czm _getMaterial ( czm _materialInput materialInput )
{
` ,e.shaderSource+= ` czm _material material = czm _getDefaultMaterial ( materialInput ) ;
` ,c(t)){let i=Object.keys(e._template.materials).length>0;for(let o in t)if(t.hasOwnProperty(o))if(o==="diffuse"||o==="emission"){let s=i&&VIe(t[o],e)?t[o]: ` czm _gammaCorrect ( $ { t [ o ] } ) ` ;e.shaderSource+= ` material . $ { o } = $ { s } ;
` }else o==="alpha"?e.shaderSource+= ` material . alpha = $ { t . alpha } ;
` :e.shaderSource+= ` material . $ { o } = $ { t [ o ] } ;
` }e.shaderSource+= ` return material ;
}
` }}var fne={mat2:Ii,mat3:te,mat4:M},ZIe=/ \. ktx2 $ /i;function RIe(e){let t;return function(n,i){let o=n.uniforms,r=o[e],s=t!==r,a=!c(r)||r===Je.DefaultImageId;t=r;let l=n._textures[e],d,u;if(r instanceof HTMLVideoElement){if(r.readyState>=2){if(s&&c(l)&&(l!==i.defaultTexture&&l.destroy(),l=void 0),!c(l)||l===i.defaultTexture){let p=new en({minificationFilter:n._minificationFilter,magnificationFilter:n._magnificationFilter});l=new Pt({context:i,source:r,sampler:p}),n._textures[e]=l;return}l.copyFrom({source:r})}else c(l)||(n._textures[e]=i.defaultTexture);return}if(r instanceof Pt&&r!==l){n._texturePaths[e]=void 0;let p=n._textures[e];c(p)&&p!==n._defaultTexture&&p.destroy(),n._textures[e]=r,d= ` $ { e } Dimensions ` ,o.hasOwnProperty(d)&&(u=o[d],u.x=r._width,u.y=r._height);return}if(s&&c(l)&&a&&(l!==n._defaultTexture&&l.destroy(),l=void 0),c(l)||(n._texturePaths[e]=void 0,l=n._textures[e]=n._defaultTexture,d= ` $ { e } Dimensions ` ,o.hasOwnProperty(d)&&(u=o[d],u.x=l._width,u.y=l._height)),a)return;let f=r instanceof Ge;if(!c(n._texturePaths[e])||f&&r.url!==n._texturePaths[e].url||!f&&r!==n._texturePaths[e]){if(typeof r=="string"||f){let p=f?r:Ge.createIfNeeded(r),y;ZIe.test(p.url)?y=Ll(p.url):y=p.fetchImage(),Promise.resolve(y).then(function(h){n._loadedImages.push({id:e,image:h})}).catch(function(){c(l)&&l!==n._defaultTexture&&l.destroy(),n._textures[e]=n._defaultTexture})}else(r instanceof HTMLCanvasElement||r instanceof HTMLImageElement)&&n._loadedImages.push({id:e,image:r});n._texturePaths[e]=r}}}function GIe(e){return function(t,n){let i=t.uniforms[e];if(i instanceof Uo){let r=t._textures[e];r!==t._defaultTexture&&r.destroy(),t._texturePaths[e]=void 0,t._textures[e]=i;return}if(c(t._textures[e])||(t._texturePaths[e]=void 0,t._textures[e]=n.defaultCubeMap),i===Je.DefaultCubeMapId)return;let o=i.positiveX+i.negativeX+i.positiveY+i.negativeY+i.positiveZ+i.negativeZ;if(o!==t._texturePaths[e]){let r=[Ge.createIfNeeded(i.positiveX).fetchImage(),Ge.createIfNeeded(i.negativeX).fetchImage(),Ge.createIfNeeded(i.positiveY).fetchImage(),Ge.createIfNeeded(i.negativeY).fetchImage(),Ge.createIfNeeded(i.positiveZ).fetchImage(),Ge.createIfNeeded(i.negativeZ).fetchImage()];Promise.all(r).then(function(s){t._loadedCubeMaps.push({id:e,images:s})}),t._texturePaths[e]=o}}}function EIe(e){let t=e._template.uniforms;for(let n in t)t.hasOwnProperty(n)&&hne(e,n)}function hne(e,t){let n=e._strict,i=e._template.uniforms,o=i[t],r=XIe(o);if(!c(r))throw new L( ` fabric : uniform '${t}' has invalid type . ` );let s;if(r==="channels"){if(s=YE(e,t,o,!1),s===0&&n)throw new L( ` strict : shader source does not use channels '${t}' . ` )}else{if(r==="sampler2D"){let d= ` $ { t } Dimensions ` ;WIe(e,d)>0&&(i[d]={type:"ivec3",x:1,y:1},hne(e,d))}if(!new RegExp( ` uniform \ \ s + $ { r } \ \ s + $ { t } \ \ s * ; ` ).test(e.shaderSource)){let d= ` uniform $ { r } $ { t } ; ` ;e.shaderSource=d+e.shaderSource}let l= ` $ { t } _$ { e . _count ++ } ` ;if(s=YE(e,t,l),s===1&&n)throw new L( ` strict : shader source does not use uniform '${t}' . ` );if(e.uniforms[t]=o,r==="sampler2D")e._uniforms[l]=function(){return e._textures[t]},e._updateFunctions.push(RIe(t));else if(r==="samplerCube")e._uniforms[l]=function(){return e._textures[t]},e._updateFunctions.push(GIe(t));else if(r.indexOf("mat")!==-1){let d=new fne[r];e._uniforms[l]=function(){return fne[r].fromColumnMajorArray(e.uniforms[t],d)}}else e._uniforms[l]=function(){return e.uniforms[t]}}}function XIe(e){let t=e.type;if(!c(t)){let n=typeof e;if(n==="number")t="float";else if(n==="boolean")t="bool";else if(n==="string"||e instanceof Ge||e instanceof HTMLCanvasElement||e instanceof HTMLImageElement)/^([rgba]){1,4} $ /i.test(e)?t="channels":e===Je.DefaultCubeMapId?t="samplerCube":t="sampler2D";else if(n==="object")if(Array.isArray(e))(e.length===4||e.length===9||e.length===16)&&(t= ` mat$ { Math . sqrt ( e . length ) } ` );else{let i=0;for(let o in e)e.hasOwnProperty(o)&&(i+=1);i>=2&&i<=4?t= ` vec$ { i } ` :i===6&&(t="samplerCube")}}return t}function IIe(e){let t=e._strict,n=e._template.materials;for(let i in n)if(n.hasOwnProperty(i)){let o=new Je({strict:t,fabric:n[i],count:e._count});e._count=o._count,e._uniforms=St(e._un
in vec3 v _normalEC ;
in vec4 v _color ;
void main ( )
{
vec3 positionToEyeEC = - v _positionEC ;
vec3 normalEC = normalize ( v _normalEC ) ;
# ifdef FACE _FORWARD
normalEC = faceforward ( normalEC , vec3 ( 0.0 , 0.0 , 1.0 ) , - normalEC ) ;
# endif
vec4 color = czm _gammaCorrect ( v _color ) ;
czm _materialInput materialInput ;
materialInput . normalEC = normalEC ;
materialInput . positionToEyeEC = positionToEyeEC ;
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
material . diffuse = color . rgb ;
material . alpha = color . a ;
out _FragColor = czm _phong ( normalize ( positionToEyeEC ) , material , czm _lightDirectionEC ) ;
}
` ;var UQt=_(T(),1),zE= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
in vec3 normal ;
in vec4 color ;
in float batchId ;
out vec3 v _positionEC ;
out vec3 v _normalEC ;
out vec4 v _color ;
void main ( )
{
vec4 p = czm _computePosition ( ) ;
v _positionEC = ( czm _modelViewRelativeToEye * p ) . xyz ;
v _normalEC = czm _normal * normal ;
v _color = color ;
gl _Position = czm _modelViewProjectionRelativeToEye * p ;
}
` ;var DQt=_(T(),1),Xx= ` in vec4 v _color ;
void main ( )
{
out _FragColor = czm _gammaCorrect ( v _color ) ;
}
` ;var YQt=_(T(),1),KE= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
in vec4 color ;
in float batchId ;
out vec4 v _color ;
void main ( )
{
vec4 p = czm _computePosition ( ) ;
v _color = color ;
gl _Position = czm _modelViewProjectionRelativeToEye * p ;
}
` ;function Wp(e){e=e??z.EMPTY_OBJECT;let t=e.translucent??!0,n=e.closed??!1,i=e.flat??!1,o=i?KE:zE,r=i?Xx:HE,s=i?Wp.FLAT_VERTEX_FORMAT:Wp.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??o,this._fragmentShaderSource=e.fragmentShaderSource??r,this._renderState=no.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=s,this._flat=i,this._faceForward=e.faceForward??!n}Object.defineProperties(Wp.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}}});Wp.VERTEX_FORMAT=We.POSITION_AND_NORMAL;Wp.FLAT_VERTEX_FORMAT=We.POSITION_ONLY;Wp.prototype.getFragmentShaderSource=no.prototype.getFragmentShaderSource;Wp.prototype.isTranslucent=no.prototype.isTranslucent;Wp.prototype.getRenderState=no.prototype.getRenderState;var an=Wp;var cjt=_(T(),1);function fC(e){this._definitionChanged=new ye,this._color=void 0,this._colorSubscription=void 0,this.color=e}Object.defineProperties(fC.prototype,{isConstant:{get:function(){return J.isConstant(this._color)}},definitionChanged:{get:function(){return this._definitionChanged}},color:fe("color")});fC.prototype.getType=function(e){return"Color"};var wIe=new ee;fC.prototype.getValue=function(e,t){return c(e)||(e=ee.now(wIe)),c(t)||(t={}),t.color=J.getValueOrClonedDefault(this._color,e,Y.WHITE,t.color),t};fC.prototype.equals=function(e){return this===e||e instanceof fC&&J.equals(this._color,e._color)};var Ut=fC;var aqt=_(T(),1);var N6t=_(T(),1);var Wjt=_(T(),1);var gjt=_(T(),1);function K0(e){e=e??z.EMPTY_OBJECT,this._ellipsoid=e.ellipsoid??re.default,this._rectangle=e.rectangle??de.MAX_VALUE,this._projection=new Xi(this._ellipsoid),this._numberOfLevelZeroTilesX=e.numberOfLevelZeroTilesX??2,this._numberOfLevelZeroTilesY=e.numberOfLevelZeroTilesY??1}Object.defineProperties(K0.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},rectangle:{get:function(){return this._rectangle}},projection:{get:function(){return this._projection}}});K0.prototype.getNumberOfXTilesAtLevel=function(e){return this._numberOfLevelZeroTilesX<<e};K0.prototype.getNumberOfYTilesAtLevel=function(e){return this._numberOfLevelZeroTilesY<<e};K0.prototype.rectangleToNativeRectangle=function(e,t){C.defined("rectangle",e);let n=w.toDegrees(e.west),i=w.toDegrees(e.south),o=w.toDegrees(e.east),r=w.toDegrees(e.north);return c(t)?(t.west=n,t.south=i,t.east=o,t.north=r,t):new de(n,i,o,r)};K0.prototype.tileXYToNativeRectangle=function(e,t,n,i){let o=this.tileXYToRectangle(e,t,n,i);return o.west=w.toDegrees(o.west),o.south=w.toDegrees(o.south),o.east=w.toDegrees(o.east),o.north=w.toDegrees(o.north),o};K0.prototype.tileXYToRectangle=function(e,t,n,i){let o=this._rectangle,r=this.getNumberOfXTilesAtLevel(n),s=this.getNumberOfYTilesAtLevel(n),a=o.width/r,l=e*a+o.west,d=(e+1)*a+o.west,u=o.height/s,f=o.north-t*u,p=o.north-(t+1)*u;return c(i)||(i=new de(l,p,d,f)),i.west=l,i.south=p,i.east=d,i.north=f,i};K0.prototype.positionToTileXY=function(e,t,n){let i=this._rectangle;if(!de.contains(i,e))return;let o=this.getNumberOfXTilesAtLevel(t),r=this.getNumberOfYTilesAtLevel(t),s=i.width/o,a=i.height/r,l=e.longitude;i.east<i.west&&(l+=w.TWO_PI);let d=(l-i.west)/s|0;d>=o&&(d=o-1);let u=(i.north-e.latitude)/a|0;return u>=r&&(u=r-1),c(n)?(n.x=d,n.y=u,n):new D(d,u)};var Ki=K0;var pne=new m,bne=new m,yne=new pe,AY=new m,PIe=new m,gne=new ue,vIe=new Ki,JE=[new pe,new pe,new pe,new pe],QE=new D,Vr={};Vr.initialize=function(){let e=Vr._initPromise;return c(e)||(e=Ge.fetchJson(on("Assets/approximateTerrainHeights.json")).then(function(t){Vr._terrainHeights=t}),Vr._initPromise=e),e};Vr.getMinimumMaximumHeights=function(e,t){if(C.defined("rectangle",e),!c(Vr._terrainHeights))throw new L("You must call ApproximateTerrainHeights.initialize an
in vec3 position3DLow ;
in float batchId ;
# ifdef EXTRUDED _GEOMETRY
in vec3 extrudeDirection ;
uniform float u _globeMinimumAltitude ;
# endif // EXTRUDED_GEOMETRY
# ifdef PER _INSTANCE _COLOR
out vec4 v _color ;
# endif // PER_INSTANCE_COLOR
# ifdef TEXTURE _COORDINATES
# ifdef SPHERICAL
out vec4 v _sphericalExtents ;
# else // SPHERICAL
out vec2 v _inversePlaneExtents ;
out vec4 v _westPlane ;
out vec4 v _southPlane ;
# endif // SPHERICAL
out vec3 v _uvMinAndSphericalLongitudeRotation ;
out vec3 v _uMaxAndInverseDistance ;
out vec3 v _vMaxAndInverseDistance ;
# endif // TEXTURE_COORDINATES
void main ( )
{
vec4 position = czm _computePosition ( ) ;
# ifdef EXTRUDED _GEOMETRY
float delta = min ( u _globeMinimumAltitude , czm _geometricToleranceOverMeter * length ( position . xyz ) ) ;
delta *= czm _sceneMode == czm _sceneMode3D ? 1.0 : 0.0 ;
position = position + vec4 ( extrudeDirection * delta , 0.0 ) ;
# endif
# ifdef TEXTURE _COORDINATES
# ifdef SPHERICAL
v _sphericalExtents = czm _batchTable _sphericalExtents ( batchId ) ;
v _uvMinAndSphericalLongitudeRotation . z = czm _batchTable _longitudeRotation ( batchId ) ;
# else // SPHERICAL
# ifdef COLUMBUS _VIEW _2D
vec4 planes2D _high = czm _batchTable _planes2D _HIGH ( batchId ) ;
vec4 planes2D _low = czm _batchTable _planes2D _LOW ( batchId ) ;
vec2 idlSplitNewPlaneHiLow = vec2 ( EAST _MOST _X _HIGH - ( WEST _MOST _X _HIGH - planes2D _high . w ) , EAST _MOST _X _LOW - ( WEST _MOST _X _LOW - planes2D _low . w ) ) ;
bool idlSplit = planes2D _high . x > planes2D _high . w && position3DLow . y > 0.0 ;
planes2D _high . w = czm _branchFreeTernary ( idlSplit , idlSplitNewPlaneHiLow . x , planes2D _high . w ) ;
planes2D _low . w = czm _branchFreeTernary ( idlSplit , idlSplitNewPlaneHiLow . y , planes2D _low . w ) ;
idlSplit = planes2D _high . x > planes2D _high . w && position3DLow . y < 0.0 ;
idlSplitNewPlaneHiLow = vec2 ( WEST _MOST _X _HIGH - ( EAST _MOST _X _HIGH - planes2D _high . x ) , WEST _MOST _X _LOW - ( EAST _MOST _X _LOW - planes2D _low . x ) ) ;
planes2D _high . x = czm _branchFreeTernary ( idlSplit , idlSplitNewPlaneHiLow . x , planes2D _high . x ) ;
planes2D _low . x = czm _branchFreeTernary ( idlSplit , idlSplitNewPlaneHiLow . y , planes2D _low . x ) ;
vec3 southWestCorner = ( czm _modelViewRelativeToEye * czm _translateRelativeToEye ( vec3 ( 0.0 , planes2D _high . xy ) , vec3 ( 0.0 , planes2D _low . xy ) ) ) . xyz ;
vec3 northWestCorner = ( czm _modelViewRelativeToEye * czm _translateRelativeToEye ( vec3 ( 0.0 , planes2D _high . x , planes2D _high . z ) , vec3 ( 0.0 , planes2D _low . x , planes2D _low . z ) ) ) . xyz ;
vec3 southEastCorner = ( czm _modelViewRelativeToEye * czm _translateRelativeToEye ( vec3 ( 0.0 , planes2D _high . w , planes2D _high . y ) , vec3 ( 0.0 , planes2D _low . w , planes2D _low . y ) ) ) . xyz ;
# else // COLUMBUS_VIEW_2D
vec3 southWestCorner = ( czm _modelViewRelativeToEye * czm _translateRelativeToEye ( czm _batchTable _southWest _HIGH ( batchId ) , czm _batchTable _southWest _LOW ( batchId ) ) ) . xyz ;
vec3 northWestCorner = czm _normal * czm _batchTable _northward ( batchId ) + southWestCorner ;
vec3 southEastCorner = czm _normal * czm _batchTable _eastward ( batchId ) + southWestCorner ;
# endif // COLUMBUS_VIEW_2D
vec3 eastWard = southEastCorner - southWestCorner ;
float eastExtent = length ( eastWard ) ;
eastWard /= eastExtent ;
vec3 northWard = northWestCorner - southWestCorner ;
float northExtent = length ( northWard ) ;
northWard /= northExtent ;
v _westPlane = vec4 ( eastWard , - dot ( eastWard , southWestCorner ) ) ;
v _southPlane = vec4 ( northWard , - dot ( northWard , southWestCorner ) ) ;
v _inversePlaneExtents = vec2 ( 1.0 / eastExtent , 1.0 / northExtent ) ;
# endif // SPHERICAL
vec4 uvMinAndExtents = czm _batchTable _uvMinAndExtents ( batchId ) ;
vec4 uMaxVmax = czm _batchTable _uMaxVmax ( batchId ) ;
v _uMaxAndInverseDistance = vec3 ( uMaxVmax . xy , uvMinAndExtents . z ) ;
v _vMaxAndInverseDistance = vec3 ( uMaxVmax . zw , uvMinAndExtents . w ) ;
v _uvMinAndSphericalLongitudeRotation . xy = uvMinAndExtents . xy ;
# endif // TEXTURE_COORDINATES
# ifdef PER _INSTANCE _COLOR
v _color = czm _batchTable _color ( batchId ) ;
# endif
gl _Position = czm _depthClamp ( czm _modelViewProjectionRelativeToEye * position ) ;
}
` ;var R4t=_(T(),1),Q0= ` # ifdef VECTOR _TILE
uniform vec4 u _highlightColor ;
# endif
void main ( void )
{
# ifdef VECTOR _TILE
out _FragColor = czm _gammaCorrect ( u _highlightColor ) ;
# else
out _FragColor = vec4 ( 1.0 ) ;
# endif
czm _writeDepthClamp ( ) ;
}
` ;var E4t=_(T(),1),Xne={TERRAIN:0,CESIUM_3D_TILE:1,BOTH:2};Xne.NUMBER_OF_CLASSIFICATION_TYPES=3;var Un=Object.freeze(Xne);var W4t=_(T(),1);var ZWe={NEVER:oe.NEVER,LESS:oe.LESS,EQUAL:oe.EQUAL,LESS_OR_EQUAL:oe.LEQUAL,GREATER:oe.GREATER,NOT_EQUAL:oe.NOTEQUAL,GREATER_OR_EQUAL:oe.GEQUAL,ALWAYS:oe.ALWAYS},lc=Object.freeze(ZWe);var f7t=_(T(),1);var F4t=_(T(),1);function RWe(e,t){if(!c(e))throw new L("array is required.");if(!c(t)||t<1)throw new L("numberOfArrays must be greater than 0.");let n=[],i=e.length,o=0;for(;o<i;){let r=Math.ceil((i-o)/t--);n.push(e.slice(o,o+r)),o+=r}return n}var qE=RWe;var j4t=_(T(),1);function wp(e,t,n){if(!c(e))throw new L("context is required");if(!c(t))throw new L("attributes is required");if(!c(n))throw new L("numberOfInstances is required");if(this._attributes=t,this._numberOfInstances=n,t.length===0)return;let i=GWe(t),o=e.floatingPointTexture,r=i===Ue.FLOAT&&!o,s=EWe(t,r),a=XWe(s,t,r),l=Math.floor(mt.maximumTextureSize/a),d=Math.min(n,l),u=a*d,f=Math.ceil(n/d),p=1/u,y=p*.5,h=1/f,g=h*.5;this._textureDimensions=new D(u,f),this._textureStep=new ce(p,y,h,g),this._pixelDatatype=r?Ue.UNSIGNED_BYTE:i,this._packFloats=r,this._offsets=s,this._stride=a,this._texture=void 0;let x=4*u*f;this._batchValues=i===Ue.FLOAT&&!r?new Float32Array(x):new Uint8Array(x),this._batchValuesDirty=!1}Object.defineProperties(wp.prototype,{attributes:{get:function(){return this._attributes}},numberOfInstances:{get:function(){return this._numberOfInstances}}});function GWe(e){let t=!1,n=e.length;for(let i=0;i<n;++i)if(e[i].componentDatatype!==q.UNSIGNED_BYTE){t=!0;break}return t?Ue.FLOAT:Ue.UNSIGNED_BYTE}function Wne(e,t){let n=e[t].componentsPerAttribute;return n===2?D:n===3?m:n===4?ce:Number}function EWe(e,t){let n=new Array(e.length),i=0,o=e.length;for(let r=0;r<o;++r){let a=e[r].componentDatatype;n[r]=i,a!==q.UNSIGNED_BYTE&&t?i+=4:++i}return n}function XWe(e,t,n){let i=e.length,o=e[i-1];return t[i-1].componentDatatype!==q.UNSIGNED_BYTE&&n?o+4:o+1}var $ E=new ce;function IWe(e,t,n){let i=ce.unpack(e,t, $ E),o=ce.unpackFloat(i);i=ce.unpack(e,t+4, $ E);let r=ce.unpackFloat(i);i=ce.unpack(e,t+8, $ E);let s=ce.unpackFloat(i);i=ce.unpack(e,t+12, $ E);let a=ce.unpackFloat(i);return ce.fromElements(o,r,s,a,n)}function WWe(e,t,n){let i=ce.packFloat(e.x, $ E);ce.pack(i,t,n),i=ce.packFloat(e.y,i),ce.pack(i,t,n+4),i=ce.packFloat(e.z,i),ce.pack(i,t,n+8),i=ce.packFloat(e.w,i),ce.pack(i,t,n+12)}var Ine=new ce;wp.prototype.getBatchedAttribute=function(e,t,n){if(e<0||e>=this._numberOfInstances)throw new L("instanceIndex is out of range.");if(t<0||t>=this._attributes.length)throw new L("attributeIndex is out of range");let i=this._attributes,o=this._offsets[t],s=4*this._stride*e+4*o,a;this._packFloats&&i[t].componentDatatype!==Ue.UNSIGNED_BYTE?a=IWe(this._batchValues,s,Ine):a=ce.unpack(this._batchValues,s,Ine);let l=Wne(i,t);return c(l.fromCartesian4)?l.fromCartesian4(a,n):c(l.clone)?l.clone(a,n):a.x};var wWe=[void 0,void 0,new D,new m,new ce],PWe=new ce;wp.prototype.setBatchedAttribute=function(e,t,n){if(e<0||e>=this._numberOfInstances)throw new L("instanceIndex is out of range.");if(t<0||t>=this._attributes.length)throw new L("attributeIndex is out of range");if(!c(n))throw new L("value is required.");let i=this._attributes,o=wWe[i[t].componentsPerAttribute],r=this.getBatchedAttribute(e,t,o),s=Wne(this._attributes,t);if(c(s.equals)?s.equals(r,n):r===n)return;let l=PWe;l.x=c(n.x)?n.x:n,l.y=c(n.y)?n.y:0,l.z=c(n.z)?n.z:0,l.w=c(n.w)?n.w:0;let d=this._offsets[t],f=4*this._stride*e+4*d;this._packFloats&&i[t].componentDatatype!==Ue.UNSIGNED_BYTE?WWe(l,this._batchValues,f):ce.pack(l,this._batchValues,f),this._batchValuesDirty=!0};function vWe(e,t){let n=e._textureDimensions;e._texture=new Pt({context:t,pixelFormat:ke.RGBA,pixelDatatype:e._pixelDatatype,width:n.x,height:n.y,sampler:en.NEAREST,flipY:!1})}function FWe(e){let t=e._textureDimensions;e._texture.copyFrom({source:{width:t.x,height:t.y,arrayBufferView:e._batchValues}})}wp.prototype.update=function(e){c(this._texture)&&!this._batchValuesDirty||this._attributes.length===0||(this._batchValuesDirty=!
vec2 computeSt ( float batchId )
{
float stepX = batchTextureStep . x ;
float centerX = batchTextureStep . y ;
float numberOfAttributes = float ( $ { t } ) ;
return vec2 ( centerX + ( batchId * numberOfAttributes * stepX ) , 0.5 ) ;
}
` : ` uniform vec4 batchTextureStep ;
uniform vec2 batchTextureDimensions ;
vec2 computeSt ( float batchId )
{
float stepX = batchTextureStep . x ;
float centerX = batchTextureStep . y ;
float stepY = batchTextureStep . z ;
float centerY = batchTextureStep . w ;
float numberOfAttributes = float ( $ { t } ) ;
float xId = mod ( batchId * numberOfAttributes , batchTextureDimensions . x ) ;
float yId = floor ( batchId * numberOfAttributes / batchTextureDimensions . x ) ;
return vec2 ( centerX + ( xId * stepX ) , centerY + ( yId * stepY ) ) ;
}
` }function MWe(e){return e===1?"float": ` vec$ { e } ` }function NWe(e){return e===1?".x":e===2?".xy":e===3?".xyz":""}function kWe(e,t){let i=e._attributes[t],o=i.componentsPerAttribute,r=i.functionName,s=MWe(o),a=NWe(o),l=e._offsets[t],d= ` $ { s } $ { r } ( float batchId )
{
vec2 st = computeSt ( batchId ) ;
st . x += batchTextureStep . x * float ( $ { l } ) ;
` ;return e._packFloats&&i.componentDatatype!==Ue.UNSIGNED_BYTE?d+= ` vec4 textureValue ;
textureValue . x = czm _unpackFloat ( texture ( batchTexture , st ) ) ;
textureValue . y = czm _unpackFloat ( texture ( batchTexture , st + vec2 ( batchTextureStep . x , 0.0 ) ) ) ;
textureValue . z = czm _unpackFloat ( texture ( batchTexture , st + vec2 ( batchTextureStep . x * 2.0 , 0.0 ) ) ) ;
textureValue . w = czm _unpackFloat ( texture ( batchTexture , st + vec2 ( batchTextureStep . x * 3.0 , 0.0 ) ) ) ;
` :d+= ` vec4 textureValue = texture ( batchTexture , st ) ;
` ,d+= ` $ { s } value = textureValue$ { a } ;
` ,e._pixelDatatype===Ue.UNSIGNED_BYTE&&i.componentDatatype===q.UNSIGNED_BYTE&&!i.normalize?d+= ` value *= 255.0 ;
` :e._pixelDatatype===Ue.FLOAT&&i.componentDatatype===q.UNSIGNED_BYTE&&i.normalize&&(d+= ` value /= 255.0 ;
` ),d+= ` return value ;
}
` ,d}wp.prototype.getVertexShaderCallback=function(){let e=this._attributes;if(e.length===0)return function(i){return i};let t= ` uniform highp sampler2D batchTexture ;
` ;t+= ` $ { AWe ( this ) }
` ;let n=e.length;for(let i=0;i<n;++i)t+=kWe(this,i);return function(i){let o=i.indexOf("void main"),r=i.substring(0,o),s=i.substring(o);return ` $ { r }
$ { t }
$ { s } ` }};wp.prototype.isDestroyed=function(){return!1};wp.prototype.destroy=function(){return this._texture=this._texture&&this._texture.destroy(),he(this)};var Ix=wp;var T8t=_(T(),1);var r8t=_(T(),1);function El(e){this._ellipsoid=e??re.WGS84,this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}Object.defineProperties(El.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}});El.mercatorAngleToGeodeticLatitude=function(e){return w.PI_OVER_TWO-2*Math.atan(Math.exp(-e))};El.geodeticLatitudeToMercatorAngle=function(e){e>El.MaximumLatitude?e=El.MaximumLatitude:e<-El.MaximumLatitude&&(e=-El.MaximumLatitude);let t=Math.sin(e);return .5*Math.log((1+t)/(1-t))};El.MaximumLatitude=El.mercatorAngleToGeodeticLatitude(Math.PI);El.prototype.project=function(e,t){let n=this._semimajorAxis,i=e.longitude*n,o=El.geodeticLatitudeToMercatorAngle(e.latitude)*n,r=e.height;return c(t)?(t.x=i,t.y=o,t.z=r,t):new m(i,o,r)};El.prototype.unproject=function(e,t){if(!c(e))throw new L("cartesian is required");let n=this._oneOverSemimajorAxis,i=e.x*n,o=El.mercatorAngleToGeodeticLatitude(e.y*n),r=e.z;return c(t)?(t.longitude=i,t.latitude=o,t.height=r,t):new pe(i,o,r)};var Wi=El;function UWe(e,t,n){let i=!n,o=e.length,r;if(!i&&o>1){let s=e[0].modelMatrix;for(r=1;r<o;++r)if(!M.equals(s,e[r].modelMatrix)){i=!0;break}}if(i)for(r=0;r<o;++r)c(e[r].geometry)&&An.transformToWorldCoordinates(e[r]);else M.multiplyTransformation(t,e[0].modelMatrix,t)}function NY(e,t){let n=e.attributes,i=n.position,o=i.values.length/i.componentsPerAttribute;n.batchId=new Ee({componentDatatype:q.FLOAT,componentsPerAttribute:1,values:new Float32Array(o)});let r=n.batchId.values;for(let s=0;s<o;++s)r[s]=t}function OWe(e){let t=e.length;for(let n=0;n<t;++n){let i=e[n];c(i.geometry)?NY(i.geometry,n):c(i.westHemisphereGeometry)&&c(i.eastHemisphereGeometry)&&(NY(i.westHemisphereGeometry,n),NY(i.eastHemisphereGeometry,n))}}function DWe(e){let t=e.instances,n=e.projection,i=e.elementIndexUintSupported,o=e.scene3DOnly,r=e.vertexCacheOptimize,s=e.compressVertices,a=e.modelMatrix,l,d,u,f=t.length;for(l=0;l<f;++l)if(c(t[l].geometry)){u=t[l].geometry.primitiveType;break}for(l=1;l<f;++l)if(c(t[l].geometry)&&t[l].geometry.primitiveType!==u)throw new L("All instance geometries must have the same primitiveType.");if(UWe(t,a,o),!o)for(l=0;l<f;++l)c(t[l].geometry)&&An.splitLongitude(t[l]);if(OWe(t),r)for(l=0;l<f;++l){let y=t[l];c(y.geometry)?(An.reorderForPostVertexCache(y.geometry),An.reorderForPreVertexCache(y.geometry)):c(y.westHemisphereGeometry)&&c(y.eastHemisphereGeometry)&&(An.reorderForPostVertexCache(y.westHemisphereGeometry),An.reorderForPreVertexCache(y.westHemisphereGeometry),An.reorderForPostVertexCache(y.eastHemisphereGeometry),An.reorderForPreVertexCache(y.eastHemisphereGeometry))}let p=An.combineInstances(t);for(f=p.length,l=0;l<f;++l){d=p[l];let y=d.attributes;if(o)for(let h in y)y.hasOwnProperty(h)&&y[h].componentDatatype===q.DOUBLE&&An.encodeAttribute(d,h, ` $ { h } 3 DHigh ` , ` $ { h } 3 DLow ` );else for(let h in y)if(y.hasOwnProperty(h)&&y[h].componentDatatype===q.DOUBLE){let g= ` $ { h } 3 D ` ,x= ` $ { h } 2 D ` ;An.projectTo2D(d,h,g,x,n),c(d.boundingSphere)&&h==="position"&&(d.boundingSphereCV=ue.fromVertices(d.attributes.position2D.values)),An.encodeAttribute(d,g, ` $ { g } High ` , ` $ { g } Low ` ),An.encodeAttribute(d,x, ` $ { x } High ` , ` $ { x } Low ` )}s&&An.compressVertices(d)}if(!i){let y=[];for(f=p.length,l=0;l<f;++l)d=p[l],y=y.concat(An.fitToUnsignedShortIndices(d));p=y}return p}function kY(e,t,n,i){let o,r,s,a=i.length-1;if(a>=0){let d=i[a];o=d.offset+d.count,s=d.index,r=n[s].indices.length}else o=0,s=0,r=n[s].indices.length;let l=e.length;for(let d=0;d<l;++d){let f=e[d][t];if(!c(f))continue;let p=f.indices.length;o+p>r&&(o=0,r=n[++s].indices.length),i.push({index:s,offset:o,count:p}),o+=p}}function BWe(e,t){let n=[];return kY(e,"geometry",t,n),kY(e,"westHemisphereGeometry",t,n),kY(e,"eastHemisphereGeometry",t,n),n}var Pp={};Pp.combineGeometry=function(e){let t,n,i=e.instances,o=i.length,r,s,a=!1;o>0&&(t=DWe(e),t.length>0&&(n=An.createAttributeLocations(t[0]),e.createPickOf
` ),c(e.rtcCenter)?(t=t.replace(/in \s +vec(?:3|4) \s +position3DHigh;/g,""),t=t.replace(/in \s +vec(?:3|4) \s +position3DLow;/g,""),o+= ` uniform mat4 u _modifiedModelView ;
` ,r+= ` in vec4 position ;
` ,s+= ` $ { l }
{
return u _modifiedModelView * position ;
}
` ,t=t.replace(/czm_modelViewRelativeToEye \s + \* \s +/g,""),t=t.replace(/czm_modelViewProjectionRelativeToEye/g,"czm_projection")):n?s+= ` $ { l }
{
return czm _translateRelativeToEye ( $ { a } 3 DHigh , $ { a } 3 DLow ) ;
}
` :(r+= ` in vec3 $ { a } 2 DHigh ;
in vec3 $ { a } 2 DLow ;
` ,s+= ` $ { l }
{
vec4 p ;
if ( czm _morphTime == 1.0 )
{
p = czm _translateRelativeToEye ( $ { a } 3 DHigh , $ { a } 3 DLow ) ;
}
else if ( czm _morphTime == 0.0 )
{
p = czm _translateRelativeToEye ( $ { a } 2 DHigh . zxy , $ { a } 2 DLow . zxy ) ;
}
else
{
p = czm _columbusViewMorph (
czm _translateRelativeToEye ( $ { a } 2 DHigh . zxy , $ { a } 2 DLow . zxy ) ,
czm _translateRelativeToEye ( $ { a } 3 DHigh , $ { a } 3 DLow ) ,
czm _morphTime ) ;
}
return p ;
}
` )}return[o,r,t,s].join( `
` )};Rr._appendShowToShader=function(e,t){return c(e._batchTableAttributeIndices.show)? ` $ { Be . replaceMain ( t , "czm_non_show_main" ) }
void main ( )
{
czm _non _show _main ( ) ;
gl _Position *= czm _batchTable _show ( batchId ) ;
} ` :t};Rr._updateColorAttribute=function(e,t,n){if(!c(e._batchTableAttributeIndices.color)&&!c(e._batchTableAttributeIndices.depthFailColor)||t.search(/in \s +vec4 \s +color;/g)===-1)return t;if(n&&!c(e._batchTableAttributeIndices.depthFailColor))throw new L("A depthFailColor per-instance attribute is required when using a depth fail appearance that uses a color attribute.");let i=t;return i=i.replace(/in \s +vec4 \s +color;/g,""),n?i=i.replace(/( \b )color( \b )/g," $ 1czm_batchTable_depthFailColor(batchId) $ 2"):i=i.replace(/( \b )color( \b )/g," $ 1czm_batchTable_color(batchId) $ 2"),i};function vne(e){return ` $ { Be . replaceMain ( e , "czm_non_pick_main" ) }
out vec4 v _pickColor ;
void main ( )
{
czm _non _pick _main ( ) ;
v _pickColor = czm _batchTable _pickColor ( batchId ) ;
} ` }function Fne(e){return ` in vec4 v _pickColor ;
$ { e } ` }Rr._updatePickColorAttribute=function(e){let t=e.replace(/in \s +vec4 \s +pickColor;/g,"");return t=t.replace(/( \b )pickColor( \b )/g," $ 1czm_batchTable_pickColor(batchId) $ 2"),t};Rr._appendOffsetToShader=function(e,t){if(!c(e._batchTableAttributeIndices.offset))return t;let n= ` in float batchId ;
` ;n+="in float applyOffset;";let i=t.replace(/in \s +float \s +batchId;/g,n),o= ` vec4 $1 = czm _computePosition ( ) ;
` ;return o+= ` if ( czm _sceneMode == czm _sceneMode3D )
` ,o+= ` {
` ,o+=" $ 1 = $ 1 + vec4(czm_batchTable_offset(batchId) * applyOffset, 0.0);",o+= ` }
` ,o+= ` else
` ,o+= ` {
` ,o+=" $ 1 = $ 1 + vec4(czm_batchTable_offset2D(batchId) * applyOffset, 0.0);",o+= ` }
` ,i=i.replace(/vec4 \s +([A-Za-z0-9_]+) \s += \s +czm_computePosition \( \) ;/g,o),i};Rr._appendDistanceDisplayConditionToShader=function(e,t,n){if(!c(e._batchTableAttributeIndices.distanceDisplayCondition))return t;let i=Be.replaceMain(t,"czm_non_distanceDisplayCondition_main"),o= ` void main ( )
{
czm _non _distanceDisplayCondition _main ( ) ;
vec2 distanceDisplayCondition = czm _batchTable _distanceDisplayCondition ( batchId ) ;
vec3 boundingSphereCenter3DHigh = czm _batchTable _boundingSphereCenter3DHigh ( batchId ) ;
vec3 boundingSphereCenter3DLow = czm _batchTable _boundingSphereCenter3DLow ( batchId ) ;
float boundingSphereRadius = czm _batchTable _boundingSphereRadius ( batchId ) ;
` ;return n?o+= ` vec4 centerRTE = czm _translateRelativeToEye ( boundingSphereCenter3DHigh , boundingSphereCenter3DLow ) ;
` :o+= ` vec3 boundingSphereCenter2DHigh = czm _batchTable _boundingSphereCenter2DHigh ( batchId ) ;
vec3 boundingSphereCenter2DLow = czm _batchTable _boundingSphereCenter2DLow ( batchId ) ;
vec4 centerRTE ;
if ( czm _morphTime == 1.0 )
{
centerRTE = czm _translateRelativeToEye ( boundingSphereCenter3DHigh , boundingSphereCenter3DLow ) ;
}
else if ( czm _morphTime == 0.0 )
{
centerRTE = czm _translateRelativeToEye ( boundingSphereCenter2DHigh . zxy , boundingSphereCenter2DLow . zxy ) ;
}
else
{
centerRTE = czm _columbusViewMorph (
czm _translateRelativeToEye ( boundingSphereCenter2DHigh . zxy , boundingSphereCenter2DLow . zxy ) ,
czm _translateRelativeToEye ( boundingSphereCenter3DHigh , boundingSphereCenter3DLow ) ,
czm _morphTime ) ;
}
` ,o+= ` float radiusSq = boundingSphereRadius * boundingSphereRadius ;
float distanceSq ;
if ( czm _sceneMode == czm _sceneMode2D )
{
distanceSq = czm _eyeHeight2D . y - radiusSq ;
}
else
{
distanceSq = dot ( centerRTE . xyz , centerRTE . xyz ) - radiusSq ;
}
distanceSq = max ( distanceSq , 0.0 ) ;
float nearSq = distanceDisplayCondition . x * distanceDisplayCondition . x ;
float farSq = distanceDisplayCondition . y * distanceDisplayCondition . y ;
float show = ( distanceSq >= nearSq && distanceSq <= farSq ) ? 1.0 : 0.0 ;
gl _Position *= show ;
} ` , ` $ { i }
$ { o } ` };function Ane(e,t){if(!e.compressVertices)return t;let n=t.search(/in \s +vec3 \s +normal;/g)!==-1,i=t.search(/in \s +vec2 \s +st;/g)!==-1;if(!n&&!i)return t;let o=t.search(/in \s +vec3 \s +tangent;/g)!==-1,r=t.search(/in \s +vec3 \s +bitangent;/g)!==-1,s=i&&n?2:1;s+=o||r?1:0;let a=s>1? ` vec$ { s } ` :"float",l="compressedAttributes",d= ` in $ { a } $ { l } ; ` ,u="",f="";if(i){u+= ` vec2 st ;
` ;let h=s>1? ` $ { l } . x ` :l;f+= ` st = czm _decompressTextureCoordinates ( $ { h } ) ;
` }n&&o&&r?(u+= ` vec3 normal ;
vec3 tangent ;
vec3 bitangent ;
` ,f+= ` czm _octDecode ( $ { l } . $ { i ? "yz" : "xy" } , normal , tangent , bitangent ) ;
` ):(n&&(u+= ` vec3 normal ;
` ,f+= ` normal = czm _octDecode ( $ { l } $ { s > 1 ? ` . ${ i ? "y" : "x" } ` : "" } ) ;
` ),o&&(u+= ` vec3 tangent ;
` ,f+= ` tangent = czm _octDecode ( $ { l } . $ { i && n ? "z" : "y" } ) ;
` ),r&&(u+= ` vec3 bitangent ;
` ,f+= ` bitangent = czm _octDecode ( $ { l } . $ { i && n ? "z" : "y" } ) ;
` ));let p=t;p=p.replace(/in \s +vec3 \s +normal;/g,""),p=p.replace(/in \s +vec2 \s +st;/g,""),p=p.replace(/in \s +vec3 \s +tangent;/g,""),p=p.replace(/in \s +vec3 \s +bitangent;/g,""),p=Be.replaceMain(p,"czm_non_compressed_main");let y= ` void main ( )
{
$ { f } czm _non _compressed _main ( ) ;
} ` ;return[d,u,p,y].join( `
` )}function rwe(e){let t=Be.replaceMain(e,"czm_non_depth_clamp_main");return t+= ` void main ( ) {
czm _non _depth _clamp _main ( ) ;
gl _Position = czm _depthClamp ( gl _Position ) ; }
` ,t}function swe(e){let t=Be.replaceMain(e,"czm_non_depth_clamp_main");return t+= ` void main ( ) {
czm _non _depth _clamp _main ( ) ;
# if defined ( LOG _DEPTH )
czm _writeLogDepth ( ) ;
# else
czm _writeDepthClamp ( ) ;
# endif
}
` ,t}function Mne(e,t){let n=e.vertexAttributes;for(let i in n)if(n.hasOwnProperty(i)&&!c(t[i]))throw new L( ` Appearance / Geometry mismatch . The appearance requires vertex shader attribute input '${i}' , which was not computed as part of the Geometry . Use the appearance ' s vertexFormat property when constructing the geometry . ` )}function awe(e,t){return function(){return e[t]}}var UY=Math.max(Ot.hardwareConcurrency-1,1),f5,cwe=new gi("combineGeometry");function lwe(e,t){let n,i,o,r,s=e._instanceIds;if(e._state===Zr.READY){n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let a=e._numberOfInstances=n.length,l=[],d=[];for(o=0;o<a;++o){if(i=n[o].geometry,s.push(n[o].id),c(i._workerName)&&c(i._workerPath)||!c(i._workerName)&&!c(i._workerPath))throw new L("Must define either _workerName or _workerPath for asynchronous geometry.");d.push({moduleName:i._workerName,modulePath:i._workerPath,geometry:i})}if(!c(f5))for(f5=new Array(UY),o=0;o<UY;o++)f5[o]=new gi("createGeometry");let u;for(d=qE(d,UY),o=0;o<d.length;o++){let f=0,p=d[o],y=p.length;for(r=0;r<y;++r)u=p[r],i=u.geometry,c(i.constructor.pack)&&(u.offset=f,f+=i.constructor.packedLength??i.packedLength);let h;if(f>0){let g=new Float64Array(f);for(h=[g.buffer],r=0;r<y;++r)u=p[r],i=u.geometry,c(i.constructor.pack)&&(i.constructor.pack(i,g,u.offset),u.geometry=g)}l.push(f5[o].scheduleTask({subTasks:d[o]},h))}e._state=Zr.CREATING,Promise.all(l).then(function(f){e._createGeometryResults=f,e._state=Zr.CREATED}).catch(function(f){tX(e,t,Zr.FAILED,f)})}else if(e._state===Zr.CREATED){let a=[];n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances];let l=t.scene3DOnly,d=t.mapProjection,u=cwe.scheduleTask(Wx.packCombineGeometryParameters({createGeometryResults:e._createGeometryResults,instances:n,ellipsoid:d.ellipsoid,projection:d,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:l,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets},a),a);e._createGeometryResults=void 0,e._state=Zr.COMBINING,Promise.resolve(u).then(function(f){let p=Wx.unpackCombineGeometryResults(f);e._geometries=p.geometries,e._attributeLocations=p.attributeLocations,e.modelMatrix=M.clone(p.modelMatrix,e.modelMatrix),e._pickOffsets=p.pickOffsets,e._offsetInstanceExtend=p.offsetInstanceExtend,e._instanceBoundingSpheres=p.boundingSpheres,e._instanceBoundingSpheresCV=p.boundingSpheresCV,c(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Zr.COMBINED):tX(e,t,Zr.FAILED,void 0)}).catch(function(f){tX(e,t,Zr.FAILED,f)})}}function dwe(e,t){let n=Array.isArray(e.geometryInstances)?e.geometryInstances:[e.geometryInstances],i=e._numberOfInstances=n.length,o=new Array(i),r=e._instanceIds,s,a,l=0;for(a=0;a<i;a++){s=n[a];let p=s.geometry,y;c(p.attributes)&&c(p.primitiveType)?y=nwe(p):y=p.constructor.createGeometry(p),o[l++]=iwe(s,y),r.push(s.id)}o.length=l;let d=t.scene3DOnly,u=t.mapProjection,f=Wx.combineGeometry({instances:o,ellipsoid:u.ellipsoid,projection:u,elementIndexUintSupported:t.context.elementIndexUint,scene3DOnly:d,vertexCacheOptimize:e.vertexCacheOptimize,compressVertices:e.compressVertices,modelMatrix:e.modelMatrix,createPickOffsets:e._createPickOffsets});e._geometries=f.geometries,e._attributeLocations=f.attributeLocations,e.modelMatrix=M.clone(f.modelMatrix,e.modelMatrix),e._pickOffsets=f.pickOffsets,e._offsetInstanceExtend=f.offsetInstanceExtend,e._instanceBoundingSpheres=f.boundingSpheres,e._instanceBoundingSpheresCV=f.boundingSpheresCV,c(e._geometries)&&e._geometries.length>0?(e._recomputeBoundingSpheres=!0,e._state=Zr.COMBINED):tX(e,t,Zr.FAILED,void 0)}function uwe(e,t){let n=e._batchTableAttributeIndices.offset;if(!e._recomputeBoundingSpheres||!c(n)){e._recomputeBoundingSpheres=!1;return}let i,o=e._offsetInstanceExtend,r=e._instanceBoundingSpheres,s=r.length,a=e._tempBoundingSpheres;if(!c(a)){for(a=new Array(s),i=0;i<s;i++)a[i]=new ue;e._tempBoundingSpheres=a}for(i=0;i<s;++i){let g=a[i],x=e._batchTable.getBatchedAttribute(i,n,n
# ifdef SPHERICAL
in vec4 v _sphericalExtents ;
# else // SPHERICAL
in vec2 v _inversePlaneExtents ;
in vec4 v _westPlane ;
in vec4 v _southPlane ;
# endif // SPHERICAL
in vec3 v _uvMinAndSphericalLongitudeRotation ;
in vec3 v _uMaxAndInverseDistance ;
in vec3 v _vMaxAndInverseDistance ;
# endif // TEXTURE_COORDINATES
# ifdef PER _INSTANCE _COLOR
in vec4 v _color ;
# endif
# ifdef NORMAL _EC
vec3 getEyeCoordinate3FromWindowCoordinate ( vec2 fragCoord , float logDepthOrDepth ) {
vec4 eyeCoordinate = czm _windowToEyeCoordinates ( fragCoord , logDepthOrDepth ) ;
return eyeCoordinate . xyz / eyeCoordinate . w ;
}
vec3 vectorFromOffset ( vec4 eyeCoordinate , vec2 positiveOffset ) {
vec2 glFragCoordXY = gl _FragCoord . xy ;
float upOrRightLogDepth = czm _unpackDepth ( texture ( czm _globeDepthTexture , ( glFragCoordXY + positiveOffset ) / czm _viewport . zw ) ) ;
float downOrLeftLogDepth = czm _unpackDepth ( texture ( czm _globeDepthTexture , ( glFragCoordXY - positiveOffset ) / czm _viewport . zw ) ) ;
bvec2 upOrRightInBounds = lessThan ( glFragCoordXY + positiveOffset , czm _viewport . zw ) ;
float useUpOrRight = float ( upOrRightLogDepth > 0.0 && upOrRightInBounds . x && upOrRightInBounds . y ) ;
float useDownOrLeft = float ( useUpOrRight == 0.0 ) ;
vec3 upOrRightEC = getEyeCoordinate3FromWindowCoordinate ( glFragCoordXY + positiveOffset , upOrRightLogDepth ) ;
vec3 downOrLeftEC = getEyeCoordinate3FromWindowCoordinate ( glFragCoordXY - positiveOffset , downOrLeftLogDepth ) ;
return ( upOrRightEC - ( eyeCoordinate . xyz / eyeCoordinate . w ) ) * useUpOrRight + ( ( eyeCoordinate . xyz / eyeCoordinate . w ) - downOrLeftEC ) * useDownOrLeft ;
}
# endif // NORMAL_EC
void main ( void )
{
# ifdef REQUIRES _EC
float logDepthOrDepth = czm _unpackDepth ( texture ( czm _globeDepthTexture , gl _FragCoord . xy / czm _viewport . zw ) ) ;
vec4 eyeCoordinate = czm _windowToEyeCoordinates ( gl _FragCoord . xy , logDepthOrDepth ) ;
# endif
# ifdef REQUIRES _WC
vec4 worldCoordinate4 = czm _inverseView * eyeCoordinate ;
vec3 worldCoordinate = worldCoordinate4 . xyz / worldCoordinate4 . w ;
# endif
# ifdef TEXTURE _COORDINATES
vec2 uv ;
# ifdef SPHERICAL
vec2 sphericalLatLong = czm _approximateSphericalCoordinates ( worldCoordinate ) ;
sphericalLatLong . y += v _uvMinAndSphericalLongitudeRotation . z ;
sphericalLatLong . y = czm _branchFreeTernary ( sphericalLatLong . y < czm _pi , sphericalLatLong . y , sphericalLatLong . y - czm _twoPi ) ;
uv . x = ( sphericalLatLong . y - v _sphericalExtents . y ) * v _sphericalExtents . w ;
uv . y = ( sphericalLatLong . x - v _sphericalExtents . x ) * v _sphericalExtents . z ;
# else // SPHERICAL
uv . x = czm _planeDistance ( v _westPlane , eyeCoordinate . xyz / eyeCoordinate . w ) * v _inversePlaneExtents . x ;
uv . y = czm _planeDistance ( v _southPlane , eyeCoordinate . xyz / eyeCoordinate . w ) * v _inversePlaneExtents . y ;
# endif // SPHERICAL
# endif // TEXTURE_COORDINATES
# ifdef PICK
# ifdef CULL _FRAGMENTS
if ( 0.0 <= uv . x && uv . x <= 1.0 && 0.0 <= uv . y && uv . y <= 1.0 || logDepthOrDepth != 0.0 ) {
out _FragColor . a = 1.0 ;
czm _writeDepthClamp ( ) ;
}
# else // CULL_FRAGMENTS
out _FragColor . a = 1.0 ;
# endif // CULL_FRAGMENTS
# else // PICK
# ifdef CULL _FRAGMENTS
if ( uv . x <= 0.0 || 1.0 <= uv . x || uv . y <= 0.0 || 1.0 <= uv . y || logDepthOrDepth == 0.0 ) {
discard ;
}
# endif
# ifdef NORMAL _EC
vec3 downUp = vectorFromOffset ( eyeCoordinate , vec2 ( 0.0 , 1.0 ) ) ;
vec3 leftRight = vectorFromOffset ( eyeCoordinate , vec2 ( 1.0 , 0.0 ) ) ;
vec3 normalEC = normalize ( cross ( leftRight , downUp ) ) ;
# endif
# ifdef PER _INSTANCE _COLOR
vec4 color = czm _gammaCorrect ( v _color ) ;
# ifdef FLAT
out _FragColor = color ;
# else // FLAT
czm _materialInput materialInput ;
materialInput . normalEC = normalEC ;
materialInput . positionToEyeEC = - eyeCoordinate . xyz ;
czm _material material = czm _getDefaultMaterial ( materialInput ) ;
material . diffuse = color . rgb ;
material . alpha = color . a ;
out _FragColor = czm _phong ( normalize ( - eyeCoordinate . xyz ) , material , czm _lightDirectionEC ) ;
# endif // FLAT
out _FragColor . rgb *= out _FragColor . a ;
# else // PER_INSTANCE_COLOR
czm _materialInput materialInput ;
# ifdef USES _NORMAL _EC
materialInput . normalEC = normalEC ;
# endif
# ifdef USES _POSITION _TO _EYE _EC
materialInput . positionToEyeEC = - eyeCoordinate . xyz ;
# endif
# ifdef USES _TANGENT _TO _EYE
materialInput . tangentToEyeMatrix = czm _eastNorthUpToEyeCoordinates ( worldCoordinate , normalEC ) ;
# endif
# ifdef USES _ST
materialInput . st . x = czm _lineDistance ( v _uvMinAndSphericalLongitudeRotation . xy , v _uMaxAndInverseDistance . xy , uv ) * v _uMaxAndInverseDistance . z ;
materialInput . st . y = czm _lineDistance ( v _uvMinAndSphericalLongitudeRotation . xy , v _vMaxAndInverseDistance . xy , uv ) * v _vMaxAndInverseDistance . z ;
# endif
czm _material material = czm _getMaterial ( materialInput ) ;
# ifdef FLAT
out _FragColor = vec4 ( material . diffuse + material . emission , material . alpha ) ;
# else // FLAT
out _FragColor = czm _phong ( normalize ( - eyeCoordinate . xyz ) , material , czm _lightDirectionEC ) ;
# endif // FLAT
out _FragColor . rgb *= out _FragColor . a ;
# endif // PER_INSTANCE_COLOR
czm _writeDepthClamp ( ) ;
# endif // PICK
}
` ;function Zu(e,t,n){C.typeOf.bool("extentsCulling",e),C.typeOf.bool("planarExtents",t),C.typeOf.object("appearance",n),this._projectionExtentDefines={eastMostYhighDefine:"",eastMostYlowDefine:"",westMostYhighDefine:"",westMostYlowDefine:""};let i=new DY;i.requiresTextureCoordinates=e,i.requiresEC=!n.flat;let o=new DY;if(o.requiresTextureCoordinates=e,n instanceof an)i.requiresNormalEC=!n.flat;else{let r= ` $ { n . material . shaderSource }
$ { n . fragmentShaderSource } ` ;i.normalEC=r.indexOf("materialInput.normalEC")!==-1||r.indexOf("czm_getDefaultMaterial")!==-1,i.positionToEyeEC=r.indexOf("materialInput.positionToEyeEC")!==-1,i.tangentToEyeMatrix=r.indexOf("materialInput.tangentToEyeMatrix")!==-1,i.st=r.indexOf("materialInput.st")!==-1}this._colorShaderDependencies=i,this._pickShaderDependencies=o,this._appearance=n,this._extentsCulling=e,this._planarExtents=t}Zu.prototype.createFragmentShader=function(e){C.typeOf.bool("columbusView2D",e);let t=this._appearance,n=this._colorShaderDependencies,i=[];!e&&!this._planarExtents&&i.push("SPHERICAL"),n.requiresEC&&i.push("REQUIRES_EC"),n.requiresWC&&i.push("REQUIRES_WC"),n.requiresTextureCoordinates&&i.push("TEXTURE_COORDINATES"),this._extentsCulling&&i.push("CULL_FRAGMENTS"),n.requiresNormalEC&&i.push("NORMAL_EC"),t instanceof an&&i.push("PER_INSTANCE_COLOR"),n.normalEC&&i.push("USES_NORMAL_EC"),n.positionToEyeEC&&i.push("USES_POSITION_TO_EYE_EC"),n.tangentToEyeMatrix&&i.push("USES_TANGENT_TO_EYE"),n.st&&i.push("USES_ST"),t.flat&&i.push("FLAT");let o="";return t instanceof an||(o=t.material.shaderSource),new Be({defines:i,sources:[o,hC]})};Zu.prototype.createPickFragmentShader=function(e){C.typeOf.bool("columbusView2D",e);let t=this._pickShaderDependencies,n=["PICK"];return!e&&!this._planarExtents&&n.push("SPHERICAL"),t.requiresEC&&n.push("REQUIRES_EC"),t.requiresWC&&n.push("REQUIRES_WC"),t.requiresTextureCoordinates&&n.push("TEXTURE_COORDINATES"),this._extentsCulling&&n.push("CULL_FRAGMENTS"),new Be({defines:n,sources:[hC],pickColorQualifier:"in"})};Zu.prototype.createVertexShader=function(e,t,n,i){return C.defined("defines",e),C.typeOf.string("vertexShaderSource",t),C.typeOf.bool("columbusView2D",n),C.defined("mapProjection",i),nie(this._colorShaderDependencies,this._planarExtents,n,e,t,this._appearance,i,this._projectionExtentDefines)};Zu.prototype.createPickVertexShader=function(e,t,n,i){return C.defined("defines",e),C.typeOf.string("vertexShaderSource",t),C.typeOf.bool("columbusView2D",n),C.defined("mapProjection",i),nie(this._pickShaderDependencies,this._planarExtents,n,e,t,void 0,i,this._projectionExtentDefines)};var Jne=new m,Qne=new pe,jne={high:0,low:0};function nie(e,t,n,i,o,r,s,a){let l=i.slice();if(a.eastMostYhighDefine===""){let d=Qne;d.longitude=w.PI,d.latitude=0,d.height=0;let u=s.project(d,Jne),f=Bn.encode(u.x,jne);a.eastMostYhighDefine= ` EAST _MOST _X _HIGH $ { f . high . toFixed ( ` ${ f . high } ` . length + 1 ) } ` ,a.eastMostYlowDefine= ` EAST _MOST _X _LOW $ { f . low . toFixed ( ` ${ f . low } ` . length + 1 ) } ` ;let p=Qne;p.longitude=-w.PI,p.latitude=0,p.height=0;let y=s.project(p,Jne);f=Bn.encode(y.x,jne),a.westMostYhighDefine= ` WEST _MOST _X _HIGH $ { f . high . toFixed ( ` ${ f . high } ` . length + 1 ) } ` ,a.westMostYlowDefine= ` WEST _MOST _X _LOW $ { f . low . toFixed ( ` ${ f . low } ` . length + 1 ) } ` }return n&&(l.push(a.eastMostYhighDefine),l.push(a.eastMostYlowDefine),l.push(a.westMostYhighDefine),l.push(a.westMostYlowDefine)),c(r)&&r instanceof an&&l.push("PER_INSTANCE_COLOR"),e.requiresTextureCoordinates&&(l.push("TEXTURE_COORDINATES"),t||n||l.push("SPHERICAL"),n&&l.push("COLUMBUS_VIEW_2D")),new Be({defines:l,sources:[o]})}function DY(){this._requiresEC=!1,this._requiresWC=!1,this._requiresNormalEC=!1,this._requiresTextureCoordinates=!1,this._usesNormalEC=!1,this._usesPositionToEyeEC=!1,this._usesTangentToEyeMat=!1,this._usesSt=!1}Object.defineProperties(DY.prototype,{requiresEC:{get:function(){return this._requiresEC},set:function(e){this._requiresEC=e||this._requiresEC}},requiresWC:{get:function(){return this._requiresWC},set:function(e){this._requiresWC=e||this._requiresWC,this.requiresEC=this._requiresWC}},requiresNormalEC:{get:function(){return this._requiresNormalEC},set:function(e){this._requiresNormalEC=e||this._requiresNormalEC,this.requiresEC=this._requiresNormalEC}},requiresTextureCoordinates:{get:function(){return this._requiresTextureCoordinates},set:function(e){this._requiresTextureCoordinates=e||this._requiresTextureCoordinates,this.requiresWC=this._requiresTextureCoordinates}},normalEC:{set:function(e){this.requiresNormalEC=e,this._usesNormalEC=e},get:function(
` ,r= ` extrudeDirection = czm _octDecode ( $ { n } , 65535.0 ) ;
` ,s=t;s=s.replace(/in \s +vec3 \s +extrudeDirection;/g,""),s=Be.replaceMain(s,"czm_non_compressed_main");let a= ` void main ( )
{
$ { r } czm _non _compressed _main ( ) ;
} ` ;return[i,o,s,a].join( `
` )}}function Ywe(e,t){let n=t.context,i=e._primitive,o=jE;o=e._primitive._batchTable.getVertexShaderCallback()(o),o=In._appendDistanceDisplayConditionToShader(i,o),o=In._modifyShaderPosition(e,o,t.scene3DOnly),o=In._updateColorAttribute(i,o);let r=e._hasPlanarExtentsAttributes,s=r||e._hasSphericalExtentsAttribute;e._extruded&&(o=Bwe(i,o));let a=e._extruded?"EXTRUDED_GEOMETRY":"",l=new Be({defines:[a],sources:[o]}),d=new Be({sources:[Q0]}),u=e._primitive._attributeLocations,f=new pd(s,r,e.appearance);if(e._spStencil=tn.replaceCache({context:n,shaderProgram:e._spStencil,vertexShaderSource:l,fragmentShaderSource:d,attributeLocations:u}),e._primitive.allowPicking){let h=Be.createPickVertexShaderSource(o);h=In._appendShowToShader(i,h),h=In._updatePickColorAttribute(h);let g=f.createPickFragmentShader(!1),x=f.createPickVertexShader([a],h,!1,t.mapProjection);if(e._spPick=tn.replaceCache({context:n,shaderProgram:e._spPick,vertexShaderSource:x,fragmentShaderSource:g,attributeLocations:u}),s){let S=n.shaderCache.getDerivedShaderProgram(e._spPick,"2dPick");if(!c(S)){let V=f.createPickFragmentShader(!0),Z=f.createPickVertexShader([a],h,!0,t.mapProjection);S=n.shaderCache.createDerivedShaderProgram(e._spPick,"2dPick",{vertexShaderSource:Z,fragmentShaderSource:V,attributeLocations:u})}e._spPick2D=S}}else e._spPick=tn.fromCache({context:n,vertexShaderSource:l,fragmentShaderSource:d,attributeLocations:u});o=In._appendShowToShader(i,o),l=new Be({defines:[a],sources:[o]}),e._sp=tn.replaceCache({context:n,shaderProgram:e._sp,vertexShaderSource:l,fragmentShaderSource:d,attributeLocations:u});let p=f.createFragmentShader(!1),y=f.createVertexShader([a],o,!1,t.mapProjection);if(e._spColor=tn.replaceCache({context:n,shaderProgram:e._spColor,vertexShaderSource:y,fragmentShaderSource:p,attributeLocations:u}),s){let h=n.shaderCache.getDerivedShaderProgram(e._spColor,"2dColor");if(!c(h)){let g=f.createFragmentShader(!0),x=f.createVertexShader([a],o,!0,t.mapProjection);h=n.shaderCache.createDerivedShaderProgram(e._spColor,"2dColor",{vertexShaderSource:x,fragmentShaderSource:g,attributeLocations:u})}e._spColor2D=h}}function Hwe(e,t){let n=e._primitive,i=n._va.length*2;t.length=i;let o,r,s,a=0,l=n._batchTable.getUniformMapCallback()(e._uniformMap),d=e._needs2DShader;for(o=0;o<i;o+=2){let y=n._va[a++];r=t[o],c(r)||(r=t[o]=new et({owner:e,primitiveType:n._primitiveType})),r.vertexArray=y,r.renderState=e._rsStencilDepthPass,r.shaderProgram=e._sp,r.uniformMap=l,r.pass=Xe.TERRAIN_CLASSIFICATION,s=et.shallowClone(r,r.derivedCommands.tileset),s.renderState=e._rsStencilDepthPass3DTiles,s.pass=Xe.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,r=t[o+1],c(r)||(r=t[o+1]=new et({owner:e,primitiveType:n._primitiveType})),r.vertexArray=y,r.renderState=e._rsColorPass,r.shaderProgram=e._spColor,r.pass=Xe.TERRAIN_CLASSIFICATION;let g=e.appearance.material;if(c(g)&&(l=St(l,g._uniforms)),r.uniformMap=l,s=et.shallowClone(r,r.derivedCommands.tileset),s.pass=Xe.CESIUM_3D_TILE_CLASSIFICATION,r.derivedCommands.tileset=s,d){let x=et.shallowClone(r,r.derivedCommands.appearance2D);x.shaderProgram=e._spColor2D,r.derivedCommands.appearance2D=x,x=et.shallowClone(s,s.derivedCommands.appearance2D),x.shaderProgram=e._spColor2D,s.derivedCommands.appearance2D=x}}let u=e._commandsIgnoreShow,f=e._spStencil,p=0;i=u.length=i/2;for(let y=0;y<i;++y){let h=u[y]=et.shallowClone(t[p],u[y]);h.shaderProgram=f,h.pass=Xe.CESIUM_3D_TILE_CLASSIFICATION_IGNORE_SHOW,p+=2}}function zwe(e,t){let n=e._usePickOffsets,i=e._primitive,o=i._va.length*2,r,s=0,a;n&&(r=i._pickOffsets,o=r.length*2),t.length=o;let l,d,u,f=0,p=i._batchTable.getUniformMapCallback()(e._uniformMap),y=e._needs2DShader;for(l=0;l<o;l+=2){let h=i._va[f++];if(n&&(a=r[s++],h=i._va[a.index]),d=t[l],c(d)||(d=t[l]=new et({owner:e,primitiveType:i._primitiveType,pickOnly:!0})),d.vertexArray=h,d.renderState=e._rsStencilDepthPass,d.shaderProgram=e._sp,d.uniformMap=p,d.pass=Xe.TERRAIN_CLASSIFICATION,n&&(d.offset=a.offset,d.count=a.count),u=et.shallowClone(d,d.derivedCommands.tileset),u.renderState=e._rsStencilDepthPass3DTiles,u.pass=Xe.CE
in vec4 v _endPlaneNormalEcAndBatchId ;
in vec4 v _rightPlaneEC ;
in vec4 v _endEcAndStartEcX ;
in vec4 v _texcoordNormalizationAndStartEcYZ ;
# ifdef PER _INSTANCE _COLOR
in vec4 v _color ;
# endif
void main ( void )
{
float logDepthOrDepth = czm _branchFreeTernary ( czm _sceneMode == czm _sceneMode2D , gl _FragCoord . z , czm _unpackDepth ( texture ( czm _globeDepthTexture , gl _FragCoord . xy / czm _viewport . zw ) ) ) ;
vec3 ecStart = vec3 ( v _endEcAndStartEcX . w , v _texcoordNormalizationAndStartEcYZ . zw ) ;
if ( logDepthOrDepth == 0.0 ) {
# ifdef DEBUG _SHOW _VOLUME
out _FragColor = vec4 ( 1.0 , 0.0 , 0.0 , 0.5 ) ;
return ;
# else // DEBUG_SHOW_VOLUME
discard ;
# endif // DEBUG_SHOW_VOLUME
}
vec4 eyeCoordinate = czm _windowToEyeCoordinates ( gl _FragCoord . xy , logDepthOrDepth ) ;
eyeCoordinate /= eyeCoordinate . w ;
float halfMaxWidth = v _startPlaneNormalEcAndHalfWidth . w * czm _metersPerPixel ( eyeCoordinate ) ;
float widthwiseDistance = czm _planeDistance ( v _rightPlaneEC , eyeCoordinate . xyz ) ;
float distanceFromStart = czm _planeDistance ( v _startPlaneNormalEcAndHalfWidth . xyz , - dot ( ecStart , v _startPlaneNormalEcAndHalfWidth . xyz ) , eyeCoordinate . xyz ) ;
float distanceFromEnd = czm _planeDistance ( v _endPlaneNormalEcAndBatchId . xyz , - dot ( v _endEcAndStartEcX . xyz , v _endPlaneNormalEcAndBatchId . xyz ) , eyeCoordinate . xyz ) ;
if ( abs ( widthwiseDistance ) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0 ) {
# ifdef DEBUG _SHOW _VOLUME
out _FragColor = vec4 ( 1.0 , 0.0 , 0.0 , 0.5 ) ;
return ;
# else // DEBUG_SHOW_VOLUME
discard ;
# endif // DEBUG_SHOW_VOLUME
}
vec3 alignedPlaneNormal ;
alignedPlaneNormal = cross ( v _rightPlaneEC . xyz , v _startPlaneNormalEcAndHalfWidth . xyz ) ;
alignedPlaneNormal = normalize ( cross ( alignedPlaneNormal , v _rightPlaneEC . xyz ) ) ;
distanceFromStart = czm _planeDistance ( alignedPlaneNormal , - dot ( alignedPlaneNormal , ecStart ) , eyeCoordinate . xyz ) ;
alignedPlaneNormal = cross ( v _rightPlaneEC . xyz , v _endPlaneNormalEcAndBatchId . xyz ) ;
alignedPlaneNormal = normalize ( cross ( alignedPlaneNormal , v _rightPlaneEC . xyz ) ) ;
distanceFromEnd = czm _planeDistance ( alignedPlaneNormal , - dot ( alignedPlaneNormal , v _endEcAndStartEcX . xyz ) , eyeCoordinate . xyz ) ;
# ifdef PER _INSTANCE _COLOR
out _FragColor = czm _gammaCorrect ( v _color ) ;
# else // PER_INSTANCE_COLOR
float s = clamp ( distanceFromStart / ( distanceFromStart + distanceFromEnd ) , 0.0 , 1.0 ) ;
s = ( s * v _texcoordNormalizationAndStartEcYZ . x ) + v _texcoordNormalizationAndStartEcYZ . y ;
float t = ( widthwiseDistance + halfMaxWidth ) / ( 2.0 * halfMaxWidth ) ;
czm _materialInput materialInput ;
materialInput . s = s ;
materialInput . st = vec2 ( s , t ) ;
materialInput . str = vec3 ( s , t , 0.0 ) ;
czm _material material = czm _getMaterial ( materialInput ) ;
out _FragColor = vec4 ( material . diffuse + material . emission , material . alpha ) ;
# endif // PER_INSTANCE_COLOR
out _FragColor . rgb *= out _FragColor . a ;
czm _writeDepthClamp ( ) ;
}
` ;var h $ t=_(T(),1),sX= ` in vec3 v _forwardDirectionEC ;
in vec3 v _texcoordNormalizationAndHalfWidth ;
in float v _batchId ;
# ifdef PER _INSTANCE _COLOR
in vec4 v _color ;
# else
in vec2 v _alignedPlaneDistances ;
in float v _texcoordT ;
# endif
float rayPlaneDistanceUnsafe ( vec3 origin , vec3 direction , vec3 planeNormal , float planeDistance ) {
return ( - planeDistance - dot ( planeNormal , origin ) ) / dot ( planeNormal , direction ) ;
}
void main ( void )
{
vec4 eyeCoordinate = gl _FragCoord ;
eyeCoordinate /= eyeCoordinate . w ;
# ifdef PER _INSTANCE _COLOR
out _FragColor = czm _gammaCorrect ( v _color ) ;
# else // PER_INSTANCE_COLOR
float distanceFromStart = rayPlaneDistanceUnsafe ( eyeCoordinate . xyz , - v _forwardDirectionEC , v _forwardDirectionEC . xyz , v _alignedPlaneDistances . x ) ;
float distanceFromEnd = rayPlaneDistanceUnsafe ( eyeCoordinate . xyz , v _forwardDirectionEC , - v _forwardDirectionEC . xyz , v _alignedPlaneDistances . y ) ;
distanceFromStart = max ( 0.0 , distanceFromStart ) ;
distanceFromEnd = max ( 0.0 , distanceFromEnd ) ;
float s = distanceFromStart / ( distanceFromStart + distanceFromEnd ) ;
s = ( s * v _texcoordNormalizationAndHalfWidth . x ) + v _texcoordNormalizationAndHalfWidth . y ;
czm _materialInput materialInput ;
materialInput . s = s ;
materialInput . st = vec2 ( s , v _texcoordT ) ;
materialInput . str = vec3 ( s , v _texcoordT , 0.0 ) ;
czm _material material = czm _getMaterial ( materialInput ) ;
out _FragColor = vec4 ( material . diffuse + material . emission , material . alpha ) ;
# endif // PER_INSTANCE_COLOR
}
` ;var b $ t=_(T(),1),aX= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
in vec4 startHiAndForwardOffsetX ;
in vec4 startLoAndForwardOffsetY ;
in vec4 startNormalAndForwardOffsetZ ;
in vec4 endNormalAndTextureCoordinateNormalizationX ;
in vec4 rightNormalAndTextureCoordinateNormalizationY ;
in vec4 startHiLo2D ;
in vec4 offsetAndRight2D ;
in vec4 startEndNormals2D ;
in vec2 texcoordNormalization2D ;
in float batchId ;
out vec3 v _forwardDirectionEC ;
out vec3 v _texcoordNormalizationAndHalfWidth ;
out float v _batchId ;
# ifdef WIDTH _VARYING
out float v _width ;
# endif
# ifdef ANGLE _VARYING
out float v _polylineAngle ;
# endif
# ifdef PER _INSTANCE _COLOR
out vec4 v _color ;
# else
out vec2 v _alignedPlaneDistances ;
out float v _texcoordT ;
# endif
void main ( )
{
v _batchId = batchId ;
vec4 posRelativeToEye2D = czm _translateRelativeToEye ( vec3 ( 0.0 , startHiLo2D . xy ) , vec3 ( 0.0 , startHiLo2D . zw ) ) ;
vec4 posRelativeToEye3D = czm _translateRelativeToEye ( startHiAndForwardOffsetX . xyz , startLoAndForwardOffsetY . xyz ) ;
vec4 posRelativeToEye = czm _columbusViewMorph ( posRelativeToEye2D , posRelativeToEye3D , czm _morphTime ) ;
vec3 posEc2D = ( czm _modelViewRelativeToEye * posRelativeToEye2D ) . xyz ;
vec3 posEc3D = ( czm _modelViewRelativeToEye * posRelativeToEye3D ) . xyz ;
vec3 startEC = ( czm _modelViewRelativeToEye * posRelativeToEye ) . xyz ;
vec4 startPlane2D ;
vec4 startPlane3D ;
startPlane2D . xyz = czm _normal * vec3 ( 0.0 , startEndNormals2D . xy ) ;
startPlane3D . xyz = czm _normal * startNormalAndForwardOffsetZ . xyz ;
startPlane2D . w = - dot ( startPlane2D . xyz , posEc2D ) ;
startPlane3D . w = - dot ( startPlane3D . xyz , posEc3D ) ;
vec4 rightPlane2D ;
vec4 rightPlane3D ;
rightPlane2D . xyz = czm _normal * vec3 ( 0.0 , offsetAndRight2D . zw ) ;
rightPlane3D . xyz = czm _normal * rightNormalAndTextureCoordinateNormalizationY . xyz ;
rightPlane2D . w = - dot ( rightPlane2D . xyz , posEc2D ) ;
rightPlane3D . w = - dot ( rightPlane3D . xyz , posEc3D ) ;
posRelativeToEye2D = posRelativeToEye2D + vec4 ( 0.0 , offsetAndRight2D . xy , 0.0 ) ;
posRelativeToEye3D = posRelativeToEye3D + vec4 ( startHiAndForwardOffsetX . w , startLoAndForwardOffsetY . w , startNormalAndForwardOffsetZ . w , 0.0 ) ;
posRelativeToEye = czm _columbusViewMorph ( posRelativeToEye2D , posRelativeToEye3D , czm _morphTime ) ;
posEc2D = ( czm _modelViewRelativeToEye * posRelativeToEye2D ) . xyz ;
posEc3D = ( czm _modelViewRelativeToEye * posRelativeToEye3D ) . xyz ;
vec3 endEC = ( czm _modelViewRelativeToEye * posRelativeToEye ) . xyz ;
vec3 forwardEc3D = czm _normal * normalize ( vec3 ( startHiAndForwardOffsetX . w , startLoAndForwardOffsetY . w , startNormalAndForwardOffsetZ . w ) ) ;
vec3 forwardEc2D = czm _normal * normalize ( vec3 ( 0.0 , offsetAndRight2D . xy ) ) ;
vec4 endPlane2D ;
vec4 endPlane3D ;
endPlane2D . xyz = czm _normal * vec3 ( 0.0 , startEndNormals2D . zw ) ;
endPlane3D . xyz = czm _normal * endNormalAndTextureCoordinateNormalizationX . xyz ;
endPlane2D . w = - dot ( endPlane2D . xyz , posEc2D ) ;
endPlane3D . w = - dot ( endPlane3D . xyz , posEc3D ) ;
v _forwardDirectionEC = normalize ( endEC - startEC ) ;
vec2 cleanTexcoordNormalization2D ;
cleanTexcoordNormalization2D . x = abs ( texcoordNormalization2D . x ) ;
cleanTexcoordNormalization2D . y = czm _branchFreeTernary ( texcoordNormalization2D . y > 1.0 , 0.0 , abs ( texcoordNormalization2D . y ) ) ;
vec2 cleanTexcoordNormalization3D ;
cleanTexcoordNormalization3D . x = abs ( endNormalAndTextureCoordinateNormalizationX . w ) ;
cleanTexcoordNormalization3D . y = rightNormalAndTextureCoordinateNormalizationY . w ;
cleanTexcoordNormalization3D . y = czm _branchFreeTernary ( cleanTexcoordNormalization3D . y > 1.0 , 0.0 , abs ( cleanTexcoordNormalization3D . y ) ) ;
v _texcoordNormalizationAndHalfWidth . xy = mix ( cleanTexcoordNormalization2D , cleanTexcoordNormalization3D , czm _morphTime ) ;
# ifdef PER _INSTANCE _COLOR
v _color = czm _batchTable _color ( batchId ) ;
# else // PER_INSTANCE_COLOR
v _alignedPlaneDistances . x = - dot ( v _forwardDirectionEC , startEC ) ;
v _alignedPlaneDistances . y = - dot ( - v _forwardDirectionEC , endEC ) ;
# endif // PER_INSTANCE_COLOR
# ifdef WIDTH _VARYING
float width = czm _batchTable _width ( batchId ) ;
float halfWidth = width * 0.5 ;
v _width = width ;
v _texcoordNormalizationAndHalfWidth . z = halfWidth ;
# else
float halfWidth = 0.5 * czm _batchTable _width ( batchId ) ;
v _texcoordNormalizationAndHalfWidth . z = halfWidth ;
# endif
vec4 positionEc3D = czm _modelViewRelativeToEye * czm _translateRelativeToEye ( position3DHigh , position3DLow ) ;
float absStartPlaneDistance = abs ( czm _planeDistance ( startPlane3D , positionEc3D . xyz ) ) ;
float absEndPlaneDistance = abs ( czm _planeDistance ( endPlane3D , positionEc3D . xyz ) ) ;
vec3 planeDirection = czm _branchFreeTernary ( absStartPlaneDistance < absEndPlaneDistance , startPlane3D . xyz , endPlane3D . xyz ) ;
vec3 upOrDown = normalize ( cross ( rightPlane3D . xyz , planeDirection ) ) ;
vec3 normalEC = normalize ( cross ( planeDirection , upOrDown ) ) ;
vec3 geodeticSurfaceNormal = normalize ( cross ( normalEC , forwardEc3D ) ) ;
geodeticSurfaceNormal *= float ( 0.0 <= rightNormalAndTextureCoordinateNormalizationY . w && rightNormalAndTextureCoordinateNormalizationY . w <= 1.0 ) ;
geodeticSurfaceNormal *= MAX _TERRAIN _HEIGHT ;
positionEc3D . xyz += geodeticSurfaceNormal ;
normalEC *= sign ( endNormalAndTextureCoordinateNormalizationX . w ) ;
positionEc3D . xyz += halfWidth * max ( 0.0 , czm _metersPerPixel ( positionEc3D ) ) * normalEC ;
vec4 positionEc2D = czm _modelViewRelativeToEye * czm _translateRelativeToEye ( position2DHigh . zxy , position2DLow . zxy ) ;
absStartPlaneDistance = abs ( czm _planeDistance ( startPlane2D , positionEc2D . xyz ) ) ;
absEndPlaneDistance = abs ( czm _planeDistance ( endPlane2D , positionEc2D . xyz ) ) ;
planeDirection = czm _branchFreeTernary ( absStartPlaneDistance < absEndPlaneDistance , startPlane2D . xyz , endPlane2D . xyz ) ;
upOrDown = normalize ( cross ( rightPlane2D . xyz , planeDirection ) ) ;
normalEC = normalize ( cross ( planeDirection , upOrDown ) ) ;
geodeticSurfaceNormal = normalize ( cross ( normalEC , forwardEc2D ) ) ;
geodeticSurfaceNormal *= float ( 0.0 <= texcoordNormalization2D . y && texcoordNormalization2D . y <= 1.0 ) ;
geodeticSurfaceNormal *= MAX _TERRAIN _HEIGHT ;
positionEc2D . xyz += geodeticSurfaceNormal ;
normalEC *= sign ( texcoordNormalization2D . x ) ;
# ifndef PER _INSTANCE _COLOR
v _texcoordT = clamp ( sign ( texcoordNormalization2D . x ) , 0.0 , 1.0 ) ;
# endif
positionEc2D . xyz += halfWidth * max ( 0.0 , czm _metersPerPixel ( positionEc2D ) ) * normalEC ;
gl _Position = czm _projection * mix ( positionEc2D , positionEc3D , czm _morphTime ) ;
# ifdef ANGLE _VARYING
vec2 approxLineDirection = normalize ( vec2 ( v _forwardDirectionEC . x , - v _forwardDirectionEC . y ) ) ;
approxLineDirection . y = czm _branchFreeTernary ( approxLineDirection . x == 0.0 && approxLineDirection . y == 0.0 , - 1.0 , approxLineDirection . y ) ;
v _polylineAngle = czm _fastApproximateAtan ( approxLineDirection . x , approxLineDirection . y ) ;
# endif
}
` ;var g $ t=_(T(),1),cX= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
# ifndef COLUMBUS _VIEW _2D
in vec4 startHiAndForwardOffsetX ;
in vec4 startLoAndForwardOffsetY ;
in vec4 startNormalAndForwardOffsetZ ;
in vec4 endNormalAndTextureCoordinateNormalizationX ;
in vec4 rightNormalAndTextureCoordinateNormalizationY ;
# else
in vec4 startHiLo2D ;
in vec4 offsetAndRight2D ;
in vec4 startEndNormals2D ;
in vec2 texcoordNormalization2D ;
# endif
in float batchId ;
out vec4 v _startPlaneNormalEcAndHalfWidth ;
out vec4 v _endPlaneNormalEcAndBatchId ;
out vec4 v _rightPlaneEC ;
out vec4 v _endEcAndStartEcX ;
out vec4 v _texcoordNormalizationAndStartEcYZ ;
# ifdef WIDTH _VARYING
out float v _width ;
# endif
# ifdef ANGLE _VARYING
out float v _polylineAngle ;
# endif
# ifdef PER _INSTANCE _COLOR
out vec4 v _color ;
# endif
void main ( )
{
# ifdef COLUMBUS _VIEW _2D
vec3 ecStart = ( czm _modelViewRelativeToEye * czm _translateRelativeToEye ( vec3 ( 0.0 , startHiLo2D . xy ) , vec3 ( 0.0 , startHiLo2D . zw ) ) ) . xyz ;
vec3 forwardDirectionEC = czm _normal * vec3 ( 0.0 , offsetAndRight2D . xy ) ;
vec3 ecEnd = forwardDirectionEC + ecStart ;
forwardDirectionEC = normalize ( forwardDirectionEC ) ;
v _rightPlaneEC . xyz = czm _normal * vec3 ( 0.0 , offsetAndRight2D . zw ) ;
v _rightPlaneEC . w = - dot ( v _rightPlaneEC . xyz , ecStart ) ;
vec4 startPlaneEC ;
startPlaneEC . xyz = czm _normal * vec3 ( 0.0 , startEndNormals2D . xy ) ;
startPlaneEC . w = - dot ( startPlaneEC . xyz , ecStart ) ;
vec4 endPlaneEC ;
endPlaneEC . xyz = czm _normal * vec3 ( 0.0 , startEndNormals2D . zw ) ;
endPlaneEC . w = - dot ( endPlaneEC . xyz , ecEnd ) ;
v _texcoordNormalizationAndStartEcYZ . x = abs ( texcoordNormalization2D . x ) ;
v _texcoordNormalizationAndStartEcYZ . y = texcoordNormalization2D . y ;
# else // COLUMBUS_VIEW_2D
vec3 ecStart = ( czm _modelViewRelativeToEye * czm _translateRelativeToEye ( startHiAndForwardOffsetX . xyz , startLoAndForwardOffsetY . xyz ) ) . xyz ;
vec3 offset = czm _normal * vec3 ( startHiAndForwardOffsetX . w , startLoAndForwardOffsetY . w , startNormalAndForwardOffsetZ . w ) ;
vec3 ecEnd = ecStart + offset ;
vec3 forwardDirectionEC = normalize ( offset ) ;
vec4 startPlaneEC ;
startPlaneEC . xyz = czm _normal * startNormalAndForwardOffsetZ . xyz ;
startPlaneEC . w = - dot ( startPlaneEC . xyz , ecStart ) ;
vec4 endPlaneEC ;
endPlaneEC . xyz = czm _normal * endNormalAndTextureCoordinateNormalizationX . xyz ;
endPlaneEC . w = - dot ( endPlaneEC . xyz , ecEnd ) ;
v _rightPlaneEC . xyz = czm _normal * rightNormalAndTextureCoordinateNormalizationY . xyz ;
v _rightPlaneEC . w = - dot ( v _rightPlaneEC . xyz , ecStart ) ;
v _texcoordNormalizationAndStartEcYZ . x = abs ( endNormalAndTextureCoordinateNormalizationX . w ) ;
v _texcoordNormalizationAndStartEcYZ . y = rightNormalAndTextureCoordinateNormalizationY . w ;
# endif // COLUMBUS_VIEW_2D
v _endEcAndStartEcX . xyz = ecEnd ;
v _endEcAndStartEcX . w = ecStart . x ;
v _texcoordNormalizationAndStartEcYZ . zw = ecStart . yz ;
# ifdef PER _INSTANCE _COLOR
v _color = czm _batchTable _color ( batchId ) ;
# endif // PER_INSTANCE_COLOR
vec4 positionRelativeToEye = czm _computePosition ( ) ;
vec4 positionEC = czm _modelViewRelativeToEye * positionRelativeToEye ;
float absStartPlaneDistance = abs ( czm _planeDistance ( startPlaneEC , positionEC . xyz ) ) ;
float absEndPlaneDistance = abs ( czm _planeDistance ( endPlaneEC , positionEC . xyz ) ) ;
vec3 planeDirection = czm _branchFreeTernary ( absStartPlaneDistance < absEndPlaneDistance , startPlaneEC . xyz , endPlaneEC . xyz ) ;
vec3 upOrDown = normalize ( cross ( v _rightPlaneEC . xyz , planeDirection ) ) ;
vec3 normalEC = normalize ( cross ( planeDirection , upOrDown ) ) ;
upOrDown = cross ( forwardDirectionEC , normalEC ) ;
upOrDown = float ( czm _sceneMode == czm _sceneMode3D ) * upOrDown ;
upOrDown = float ( v _texcoordNormalizationAndStartEcYZ . y > 1.0 || v _texcoordNormalizationAndStartEcYZ . y < 0.0 ) * upOrDown ;
upOrDown = min ( GLOBE _MINIMUM _ALTITUDE , czm _geometricToleranceOverMeter * length ( positionRelativeToEye . xyz ) ) * upOrDown ;
positionEC . xyz += upOrDown ;
v _texcoordNormalizationAndStartEcYZ . y = czm _branchFreeTernary ( v _texcoordNormalizationAndStartEcYZ . y > 1.0 , 0.0 , abs ( v _texcoordNormalizationAndStartEcYZ . y ) ) ;
float width = czm _batchTable _width ( batchId ) ;
# ifdef WIDTH _VARYING
v _width = width ;
# endif
v _startPlaneNormalEcAndHalfWidth . xyz = startPlaneEC . xyz ;
v _startPlaneNormalEcAndHalfWidth . w = width * 0.5 ;
v _endPlaneNormalEcAndBatchId . xyz = endPlaneEC . xyz ;
v _endPlaneNormalEcAndBatchId . w = batchId ;
width = width * max ( 0.0 , czm _metersPerPixel ( positionEC ) ) ;
width = width / dot ( normalEC , v _rightPlaneEC . xyz ) ;
# ifdef COLUMBUS _VIEW _2D
normalEC *= sign ( texcoordNormalization2D . x ) ;
# else
normalEC *= sign ( endNormalAndTextureCoordinateNormalizationX . w ) ;
# endif
positionEC . xyz += width * normalEC ;
gl _Position = czm _depthClamp ( czm _projection * positionEC ) ;
# ifdef ANGLE _VARYING
vec2 approxLineDirection = normalize ( vec2 ( forwardDirectionEC . x , - forwardDirectionEC . y ) ) ;
approxLineDirection . y = czm _branchFreeTernary ( approxLineDirection . x == 0.0 && approxLineDirection . y == 0.0 , - 1.0 , approxLineDirection . y ) ;
v _polylineAngle = czm _fastApproximateAtan ( approxLineDirection . x , approxLineDirection . y ) ;
# endif
}
` ;var I $ t=_(T(),1);var _ $ t=_(T(),1),lX= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
in vec3 prevPosition3DHigh ;
in vec3 prevPosition3DLow ;
in vec3 nextPosition3DHigh ;
in vec3 nextPosition3DLow ;
in vec2 expandAndWidth ;
in vec4 color ;
in float batchId ;
out vec4 v _color ;
void main ( )
{
float expandDir = expandAndWidth . x ;
float width = abs ( expandAndWidth . y ) + 0.5 ;
bool usePrev = expandAndWidth . y < 0.0 ;
vec4 p = czm _computePosition ( ) ;
vec4 prev = czm _computePrevPosition ( ) ;
vec4 next = czm _computeNextPosition ( ) ;
float angle ;
vec4 positionWC = getPolylineWindowCoordinates ( p , prev , next , expandDir , width , usePrev , angle ) ;
gl _Position = czm _viewportOrthographic * positionWC ;
v _color = color ;
}
` ;var S $ t=_(T(),1),bd= ` void clipLineSegmentToNearPlane (
vec3 p0 ,
vec3 p1 ,
out vec4 positionWC ,
out bool clipped ,
out bool culledByNearPlane ,
out vec4 clippedPositionEC )
{
culledByNearPlane = false ;
clipped = false ;
vec3 p0ToP1 = p1 - p0 ;
float magnitude = length ( p0ToP1 ) ;
vec3 direction = normalize ( p0ToP1 ) ;
float endPoint0Distance = czm _currentFrustum . x + p0 . z ;
float denominator = - direction . z ;
if ( endPoint0Distance > 0.0 && abs ( denominator ) < czm _epsilon7 )
{
culledByNearPlane = true ;
}
else if ( endPoint0Distance > 0.0 )
{
float t = endPoint0Distance / denominator ;
if ( t < 0.0 || t > magnitude )
{
culledByNearPlane = true ;
}
else
{
p0 = p0 + t * direction ;
p0 . z = min ( p0 . z , - czm _currentFrustum . x ) ;
clipped = true ;
}
}
clippedPositionEC = vec4 ( p0 , 1.0 ) ;
positionWC = czm _eyeToWindowCoordinates ( clippedPositionEC ) ;
}
vec4 getPolylineWindowCoordinatesEC ( vec4 positionEC , vec4 prevEC , vec4 nextEC , float expandDirection , float width , bool usePrevious , out float angle )
{
# ifdef POLYLINE _DASH
vec4 positionWindow = czm _eyeToWindowCoordinates ( positionEC ) ;
vec4 previousWindow = czm _eyeToWindowCoordinates ( prevEC ) ;
vec4 nextWindow = czm _eyeToWindowCoordinates ( nextEC ) ;
vec2 lineDir ;
if ( usePrevious ) {
lineDir = normalize ( positionWindow . xy - previousWindow . xy ) ;
}
else {
lineDir = normalize ( nextWindow . xy - positionWindow . xy ) ;
}
angle = atan ( lineDir . x , lineDir . y ) - 1.570796327 ;
angle = floor ( angle / czm _piOverFour + 0.5 ) * czm _piOverFour ;
# endif
vec4 clippedPrevWC , clippedPrevEC ;
bool prevSegmentClipped , prevSegmentCulled ;
clipLineSegmentToNearPlane ( prevEC . xyz , positionEC . xyz , clippedPrevWC , prevSegmentClipped , prevSegmentCulled , clippedPrevEC ) ;
vec4 clippedNextWC , clippedNextEC ;
bool nextSegmentClipped , nextSegmentCulled ;
clipLineSegmentToNearPlane ( nextEC . xyz , positionEC . xyz , clippedNextWC , nextSegmentClipped , nextSegmentCulled , clippedNextEC ) ;
bool segmentClipped , segmentCulled ;
vec4 clippedPositionWC , clippedPositionEC ;
clipLineSegmentToNearPlane ( positionEC . xyz , usePrevious ? prevEC . xyz : nextEC . xyz , clippedPositionWC , segmentClipped , segmentCulled , clippedPositionEC ) ;
if ( segmentCulled )
{
return vec4 ( 0.0 , 0.0 , 0.0 , 1.0 ) ;
}
vec2 directionToPrevWC = normalize ( clippedPrevWC . xy - clippedPositionWC . xy ) ;
vec2 directionToNextWC = normalize ( clippedNextWC . xy - clippedPositionWC . xy ) ;
if ( prevSegmentCulled )
{
directionToPrevWC = - directionToNextWC ;
}
else if ( nextSegmentCulled )
{
directionToNextWC = - directionToPrevWC ;
}
vec2 thisSegmentForwardWC , otherSegmentForwardWC ;
if ( usePrevious )
{
thisSegmentForwardWC = - directionToPrevWC ;
otherSegmentForwardWC = directionToNextWC ;
}
else
{
thisSegmentForwardWC = directionToNextWC ;
otherSegmentForwardWC = - directionToPrevWC ;
}
vec2 thisSegmentLeftWC = vec2 ( - thisSegmentForwardWC . y , thisSegmentForwardWC . x ) ;
vec2 leftWC = thisSegmentLeftWC ;
float expandWidth = width * 0.5 ;
if ( ! czm _equalsEpsilon ( prevEC . xyz - positionEC . xyz , vec3 ( 0.0 ) , czm _epsilon1 ) && ! czm _equalsEpsilon ( nextEC . xyz - positionEC . xyz , vec3 ( 0.0 ) , czm _epsilon1 ) )
{
vec2 otherSegmentLeftWC = vec2 ( - otherSegmentForwardWC . y , otherSegmentForwardWC . x ) ;
vec2 leftSumWC = thisSegmentLeftWC + otherSegmentLeftWC ;
float leftSumLength = length ( leftSumWC ) ;
leftWC = leftSumLength < czm _epsilon6 ? thisSegmentLeftWC : ( leftSumWC / leftSumLength ) ;
vec2 u = - thisSegmentForwardWC ;
vec2 v = leftWC ;
float sinAngle = abs ( u . x * v . y - u . y * v . x ) ;
expandWidth = clamp ( expandWidth / sinAngle , 0.0 , width * 2.0 ) ;
}
vec2 offset = leftWC * expandDirection * expandWidth * czm _pixelRatio ;
return vec4 ( clippedPositionWC . xy + offset , - clippedPositionWC . z , 1.0 ) * ( czm _projection * clippedPositionEC ) . w ;
}
vec4 getPolylineWindowCoordinates ( vec4 position , vec4 previous , vec4 next , float expandDirection , float width , bool usePrevious , out float angle )
{
vec4 positionEC = czm _modelViewRelativeToEye * position ;
vec4 prevEC = czm _modelViewRelativeToEye * previous ;
vec4 nextEC = czm _modelViewRelativeToEye * next ;
return getPolylineWindowCoordinatesEC ( positionEC , prevEC , nextEC , expandDirection , width , usePrevious , angle ) ;
}
` ;var rH= ` $ { bd }
$ { lX } ` ,r2e=Xx;Ot.isInternetExplorer()||(rH= ` # define CLIP _POLYLINE
$ { rH } ` );function Fx(e){e=e??z.EMPTY_OBJECT;let t=e.translucent??!0,n=!1,i=Fx.VERTEX_FORMAT;this.material=void 0,this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??rH,this._fragmentShaderSource=e.fragmentShaderSource??r2e,this._renderState=no.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(Fx.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});Fx.VERTEX_FORMAT=We.POSITION_ONLY;Fx.prototype.getFragmentShaderSource=no.prototype.getFragmentShaderSource;Fx.prototype.isTranslucent=no.prototype.isTranslucent;Fx.prototype.getRenderState=no.prototype.getRenderState;var es=Fx;var H $ t=_(T(),1);var w $ t=_(T(),1),dX= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
in vec3 prevPosition3DHigh ;
in vec3 prevPosition3DLow ;
in vec3 nextPosition3DHigh ;
in vec3 nextPosition3DLow ;
in vec2 expandAndWidth ;
in vec2 st ;
in float batchId ;
out float v _width ;
out vec2 v _st ;
out float v _polylineAngle ;
void main ( )
{
float expandDir = expandAndWidth . x ;
float width = abs ( expandAndWidth . y ) + 0.5 ;
bool usePrev = expandAndWidth . y < 0.0 ;
vec4 p = czm _computePosition ( ) ;
vec4 prev = czm _computePrevPosition ( ) ;
vec4 next = czm _computeNextPosition ( ) ;
float angle ;
vec4 positionWC = getPolylineWindowCoordinates ( p , prev , next , expandDir , width , usePrev , angle ) ;
gl _Position = czm _viewportOrthographic * positionWC ;
v _width = width ;
v _st . s = st . s ;
v _st . t = czm _writeNonPerspective ( st . t , gl _Position . w ) ;
v _polylineAngle = angle ;
}
` ;var v $ t=_(T(),1),Ax= ` # ifdef VECTOR _TILE
uniform vec4 u _highlightColor ;
# endif
in vec2 v _st ;
void main ( )
{
czm _materialInput materialInput ;
vec2 st = v _st ;
st . t = czm _readNonPerspective ( st . t , gl _FragCoord . w ) ;
materialInput . s = st . s ;
materialInput . st = st ;
materialInput . str = vec3 ( st , 0.0 ) ;
czm _material material = czm _getMaterial ( materialInput ) ;
out _FragColor = vec4 ( material . diffuse + material . emission , material . alpha ) ;
# ifdef VECTOR _TILE
out _FragColor *= u _highlightColor ;
# endif
czm _writeLogDepth ( ) ;
}
` ;var sH= ` $ { bd }
$ { dX } ` ,s2e=Ax;Ot.isInternetExplorer()||(sH= ` # define CLIP _POLYLINE
$ { sH } ` );function Mx(e){e=e??z.EMPTY_OBJECT;let t=e.translucent??!0,n=!1,i=Mx.VERTEX_FORMAT;this.material=c(e.material)?e.material:zi.fromType(zi.ColorType),this.translucent=t,this._vertexShaderSource=e.vertexShaderSource??sH,this._fragmentShaderSource=e.fragmentShaderSource??s2e,this._renderState=no.getDefaultRenderState(t,n,e.renderState),this._closed=n,this._vertexFormat=i}Object.defineProperties(Mx.prototype,{vertexShaderSource:{get:function(){let e=this._vertexShaderSource;return this.material.shaderSource.search(/in \s +float \s +v_polylineAngle;/g)!==-1&&(e= ` # define POLYLINE _DASH
$ { e } ` ),e}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return this._vertexFormat}}});Mx.VERTEX_FORMAT=We.POSITION_AND_ST;Mx.prototype.getFragmentShaderSource=no.prototype.getFragmentShaderSource;Mx.prototype.isTranslucent=no.prototype.isTranslucent;Mx.prototype.getRenderState=no.prototype.getRenderState;var ua=Mx;function Np(e){e=e??z.EMPTY_OBJECT,this.geometryInstances=e.geometryInstances,this._hasPerInstanceColors=!0;let t=e.appearance;c(t)||(t=new ua),this.appearance=t,this.show=e.show??!0,this.classificationType=e.classificationType??Un.BOTH,this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this._debugShowShadowVolume=e.debugShowShadowVolume??!1,this._primitiveOptions={geometryInstances:void 0,appearance:void 0,vertexCacheOptimize:!1,interleave:e.interleave??!1,releaseGeometryInstances:e.releaseGeometryInstances??!0,allowPicking:e.allowPicking??!0,asynchronous:e.asynchronous??!0,compressVertices:!1,_createShaderProgramFunction:void 0,_createCommandsFunction:void 0,_updateAndQueueCommandsFunction:void 0},this._zIndex=void 0,this._ready=!1,this._primitive=void 0,this._sp=void 0,this._sp2D=void 0,this._spMorph=void 0,this._renderState=Bie(!1),this._renderState3DTiles=Bie(!0),this._renderStateMorph=Oe.fromCache({cull:{enabled:!0,face:_i.FRONT},depthTest:{enabled:!0},blending:un.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1})}Object.defineProperties(Np.prototype,{interleave:{get:function(){return this._primitiveOptions.interleave}},releaseGeometryInstances:{get:function(){return this._primitiveOptions.releaseGeometryInstances}},allowPicking:{get:function(){return this._primitiveOptions.allowPicking}},asynchronous:{get:function(){return this._primitiveOptions.asynchronous}},ready:{get:function(){return this._ready}},debugShowShadowVolume:{get:function(){return this._debugShowShadowVolume}}});Np.initializeTerrainHeights=function(){return ui.initialize()};function a2e(e,t,n){let i=t.context,o=e._primitive,r=o._attributeLocations,s=o._batchTable.getVertexShaderCallback()(cX);s=In._appendShowToShader(o,s),s=In._appendDistanceDisplayConditionToShader(o,s),s=In._modifyShaderPosition(e,s,t.scene3DOnly);let a=o._batchTable.getVertexShaderCallback()(aX);a=In._appendShowToShader(o,a),a=In._appendDistanceDisplayConditionToShader(o,a),a=In._modifyShaderPosition(e,a,t.scene3DOnly);let l=o._batchTable.getVertexShaderCallback()(rX),d=[ ` GLOBE _MINIMUM _ALTITUDE $ { t . mapProjection . ellipsoid . minimumRadius . toFixed ( 1 ) } ` ],u="",f="";c(n.material)?(f=c(n.material)?n.material.shaderSource:"",f.search(/in \s +float \s +v_polylineAngle;/g)!==-1&&d.push("ANGLE_VARYING"),f.search(/in \s +float \s +v_width;/g)!==-1&&d.push("WIDTH_VARYING")):u="PER_INSTANCE_COLOR",d.push(u);let p=e.debugShowShadowVolume?["DEBUG_SHOW_VOLUME",u]:[u],y=new Be({defines:d,sources:[s]}),h=new Be({defines:p,sources:[f,l]});e._sp=tn.replaceCache({context:i,shaderProgram:o._sp,vertexShaderSource:y,fragmentShaderSource:h,attributeLocations:r});let g=i.shaderCache.getDerivedShaderProgram(e._sp,"2dColor");if(!c(g)){let S=new Be({defines:d.concat(["COLUMBUS_VIEW_2D"]),sources:[s]});g=i.shaderCache.createDerivedShaderProgram(e._sp,"2dColor",{context:i,shaderProgram:e._sp2D,vertexShaderSource:S,fragmentShaderSource:h,attributeLocations:r})}e._sp2D=g;let x=i.shaderCache.getDerivedShaderProgram(e._sp,"MorphColor");if(!c(x)){let S=new Be({defines:d.concat([ ` MAX _TERRAIN _HEIGHT $ { ui . _defaultMaxTerrainHeight . toFixed ( 1 ) } ` ]),sources:[a]});l=o._batchTable.getVertexShaderCallback()(sX);let V=new Be({defines:p,sources:[f,l]});x=i.shaderCache.createDerivedShaderProgram(e._sp,"MorphColor",{context:i,shaderProgram:e._spMorph,vertexShaderSource:S,fragmentShaderSource:V,attributeLocations:r})}e._spMorph=x}function Bie(e){return Oe.fromCache({cull:{enabled:!0},blending:un.PRE_MULTIPLIED_ALPHA_BLEND,depthMask:!1,stencilTest:{enabled:e,frontFunction:On.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:On.EQUAL,backOperation:{fa
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vec2 computeSt ( float batchId )
{
float stepX = tile _textureStep . x ;
float centerX = tile _textureStep . y ;
return vec2 ( centerX + ( batchId * stepX ) , 0.5 ) ;
}
` : ` uniform vec4 tile _textureStep ;
uniform vec2 tile _textureDimensions ;
vec2 computeSt ( float batchId )
{
float stepX = tile _textureStep . x ;
float centerX = tile _textureStep . y ;
float stepY = tile _textureStep . z ;
float centerY = tile _textureStep . w ;
float xId = mod ( batchId , tile _textureDimensions . x ) ;
float yId = floor ( batchId / tile _textureDimensions . x ) ;
return vec2 ( centerX + ( xId * stepX ) , centerY + ( yId * stepY ) ) ;
}
` }_o.prototype.getVertexShaderCallback=function(e,t,n){if(this.featuresLength===0)return;let i=this;return function(o){let r=Zoe(o,n,!1),s;return mt.maximumVertexTextureImageUnits>0?(s="",e&&(s+= ` uniform bool tile _translucentCommand ;
` ),s+= ` uniform sampler2D tile _batchTexture ;
out vec4 tile _featureColor ;
out vec2 tile _featureSt ;
void main ( )
{
vec2 st = computeSt ( $ { t } ) ;
vec4 featureProperties = texture ( tile _batchTexture , st ) ;
tile _color ( featureProperties ) ;
float show = ceil ( featureProperties . a ) ;
gl _Position *= show ;
` ,e&&(s+= ` bool isStyleTranslucent = ( featureProperties . a != 1.0 ) ;
if ( czm _pass == czm _passTranslucent )
{
if ( ! isStyleTranslucent && ! tile _translucentCommand )
{
gl _Position *= 0.0 ;
}
}
else
{
if ( isStyleTranslucent )
{
gl _Position *= 0.0 ;
}
}
` ),s+= ` tile _featureColor = featureProperties ;
tile _featureSt = st ;
} ` ):s= ` out vec2 tile _featureSt ;
void main ( )
{
tile _color ( vec4 ( 1.0 ) ) ;
tile _featureSt = computeSt ( $ { t } ) ;
} ` , ` $ { r }
$ { Hve ( i ) } $ { s } ` }};function Voe(e,t){return e=Be.replaceMain(e,"tile_main"),t? ` $ { e } uniform float tile _colorBlend ;
void tile _color ( vec4 tile _featureColor )
{
tile _main ( ) ;
tile _featureColor = czm _gammaCorrect ( tile _featureColor ) ;
out _FragColor . a *= tile _featureColor . a ;
float highlight = ceil ( tile _colorBlend ) ;
out _FragColor . rgb *= mix ( tile _featureColor . rgb , vec3 ( 1.0 ) , highlight ) ;
}
` : ` $ { e } void tile _color ( vec4 tile _featureColor )
{
tile _main ( ) ;
}
` }function zve(e,t){let n= ` texture ( $ { t } ` ,i=0,o=e.indexOf(n,i),r;for(;o>-1;){let s=0;for(let d=o;d<e.length;++d){let u=e.charAt(d);if(u==="(")++s;else if(u===")"&&(--s,s===0)){r=d+1;break}}let l= ` tile _diffuse _final ( $ { e . slice ( o , r ) } , tile _diffuse ) ` ;e=e.slice(0,o)+l+e.slice(r),i=o+l.length,o=e.indexOf(n,i)}return e}function Zoe(e,t,n){if(!c(t))return Voe(e,n);let i=new RegExp( ` ( uniform | attribute | in ) \ \ s + ( vec [ 34 ] | sampler2D ) \ \ s + $ { t } ; ` ),o=e.match(i);if(!c(o))return Voe(e,n);let r=o[0],s=o[2];e=Be.replaceMain(e,"tile_main"),e=e.replace(r,"");let a= ` bool isWhite ( vec3 color )
{
return all ( greaterThan ( color , vec3 ( 1.0 - czm _epsilon3 ) ) ) ;
}
vec4 tile _diffuse _final ( vec4 sourceDiffuse , vec4 tileDiffuse )
{
vec4 blendDiffuse = mix ( sourceDiffuse , tileDiffuse , tile _colorBlend ) ;
vec4 diffuse = isWhite ( tileDiffuse . rgb ) ? sourceDiffuse : blendDiffuse ;
return vec4 ( diffuse . rgb , sourceDiffuse . a ) ;
}
` ,l= ` tile _featureColor = czm _gammaCorrect ( tile _featureColor ) ;
out _FragColor . a *= tile _featureColor . a ;
float highlight = ceil ( tile _colorBlend ) ;
out _FragColor . rgb *= mix ( tile _featureColor . rgb , vec3 ( 1.0 ) , highlight ) ;
` ,d;if(s==="vec3"||s==="vec4"){let u=s==="vec3"? ` vec4 ( $ { t } , 1.0 ) ` :t,f=s==="vec3"?"tile_diffuse.xyz":"tile_diffuse";i=new RegExp(t,"g"),e=e.replace(i,f),d= ` vec4 source = $ { u } ;
tile _diffuse = tile _diffuse _final ( source , tile _featureColor ) ;
tile _main ( ) ;
` }else s==="sampler2D"&&(e=zve(e,t),d= ` tile _diffuse = tile _featureColor ;
tile _main ( ) ;
` );return e= ` uniform float tile _colorBlend ;
vec4 tile _diffuse = vec4 ( 1.0 ) ;
$ { a } $ { r }
$ { e }
void tile _color ( vec4 tile _featureColor )
{
$ { d } ` ,n&&(e+=l),e+= ` }
` ,e}_o.prototype.getFragmentShaderCallback=function(e,t,n){if(this.featuresLength!==0)return function(i){return i=Zoe(i,t,!0),mt.maximumVertexTextureImageUnits>0?(i+= ` uniform sampler2D tile _pickTexture ;
in vec2 tile _featureSt ;
in vec4 tile _featureColor ;
void main ( )
{
tile _color ( tile _featureColor ) ;
` ,n&&(i+= ` out _FragColor . rgb *= out _FragColor . a ;
` ),i+="}"):(e&&(i+= ` uniform bool tile _translucentCommand ;
` ),i+= ` uniform sampler2D tile _pickTexture ;
uniform sampler2D tile _batchTexture ;
in vec2 tile _featureSt ;
void main ( )
{
vec4 featureProperties = texture ( tile _batchTexture , tile _featureSt ) ;
if ( featureProperties . a == 0.0 ) {
discard ;
}
` ,e&&(i+= ` bool isStyleTranslucent = ( featureProperties . a != 1.0 ) ;
if ( czm _pass == czm _passTranslucent )
{
if ( ! isStyleTranslucent && ! tile _translucentCommand )
{
discard ;
}
}
else
{
if ( isStyleTranslucent )
{
discard ;
}
}
` ),i+= ` tile _color ( featureProperties ) ;
` ,n&&(i+= ` out _FragColor . rgb *= out _FragColor . a ;
` ),i+= ` }
` ),i}};function Kve(e){let t=e._content.tileset,n=t.colorBlendMode,i=t.colorBlendAmount;if(n===Wl.HIGHLIGHT)return 0;if(n===Wl.REPLACE)return 1;if(n===Wl.MIX)return w.clamp(i,w.EPSILON4,1);throw new L( ` Invalid color blend mode "${n}" . ` )}_o.prototype.getUniformMapCallback=function(){if(this.featuresLength===0)return;let e=this;return function(t){return St(t,{tile_batchTexture:function(){return e._batchTexture.batchTexture??e._batchTexture.defaultTexture},tile_textureDimensions:function(){return e._batchTexture.textureDimensions},tile_textureStep:function(){return e._batchTexture.textureStep},tile_colorBlend:function(){return Kve(e)},tile_pickTexture:function(){return e._batchTexture.pickTexture}})}};_o.prototype.getPickId=function(){return"texture(tile_pickTexture, tile_featureSt)"};var ny={ALL_OPAQUE:0,ALL_TRANSLUCENT:1,OPAQUE_AND_TRANSLUCENT:2};_o.prototype.addDerivedCommands=function(e,t){let n=e.commandList,i=n.length,o=this._content._tile,r=o._finalResolution,s=o.tileset,a=s.isSkippingLevelOfDetail&&s.hasMixedContent&&e.context.stencilBuffer,l=Jve(this);for(let d=t;d<i;++d){let u=n[d];if(u.pass===Xe.COMPUTE)continue;let f=u.derivedCommands.tileset;(!c(f)||u.dirty)&&(f={},u.derivedCommands.tileset=f,f.originalCommand=Qve(u),u.dirty=!1);let p=f.originalCommand;l!==ny.ALL_OPAQUE&&u.pass!==Xe.TRANSLUCENT&&(c(f.translucent)||(f.translucent=jve(p))),l!==ny.ALL_TRANSLUCENT&&u.pass!==Xe.TRANSLUCENT&&(c(f.opaque)||(f.opaque=qve(p)),a&&(r||(c(f.zback)||(f.zback=eFe(e.context,p)),s._backfaceCommands.push(f.zback)),(!c(f.stencil)||o._selectionDepth!==nFe(f.stencil))&&(u.renderState.depthMask?f.stencil=tFe(p,o._selectionDepth):f.stencil=f.opaque)));let y=a?f.stencil:f.opaque,h=f.translucent;u.pass!==Xe.TRANSLUCENT?(l===ny.ALL_OPAQUE&&(n[d]=y),l===ny.ALL_TRANSLUCENT&&(n[d]=h),l===ny.OPAQUE_AND_TRANSLUCENT&&(n[d]=y,n.push(h))):n[d]=p}};function Jve(e){let t=e._batchTexture.translucentFeaturesLength;return t===0?ny.ALL_OPAQUE:t===e.featuresLength?ny.ALL_TRANSLUCENT:ny.OPAQUE_AND_TRANSLUCENT}function Qve(e){let t=et.shallowClone(e),n=t.pass===Xe.TRANSLUCENT;return t.uniformMap=c(t.uniformMap)?t.uniformMap:{},t.uniformMap.tile_translucentCommand=function(){return n},t}function jve(e){let t=et.shallowClone(e);return t.pass=Xe.TRANSLUCENT,t.renderState=iFe(e.renderState),t}function qve(e){let t=et.shallowClone(e);return t.renderState=oFe(e.renderState),t}function $ ve(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"zBackfaceLogDepth");if(!c(n)){let i=t.fragmentShaderSource.clone();i.defines=c(i.defines)?i.defines.slice(0):[],i.defines.push("POLYGON_OFFSET"),n=e.shaderCache.createDerivedShaderProgram(t,"zBackfaceLogDepth",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}return n}function eFe(e,t){let n=et.shallowClone(t),i=He(n.renderState,!0);i.cull.enabled=!0,i.cull.face=_i.FRONT,i.colorMask={red:!1,green:!1,blue:!1,alpha:!1},i.polygonOffset={enabled:!0,factor:5,units:5},i.stencilTest=kt.setCesium3DTileBit(),i.stencilMask=kt.CESIUM_3D_TILE_MASK,n.renderState=Oe.fromCache(i),n.castShadows=!1,n.receiveShadows=!1,n.uniformMap=He(t.uniformMap);let o=new D(5,5);return n.uniformMap.u_polygonOffset=function(){return o},n.shaderProgram= $ ve(e,t.shaderProgram),n}function tFe(e,t){let n=et.shallowClone(e),i=He(n.renderState,!0);return i.stencilTest.enabled=!0,i.stencilTest.mask=kt.SKIP_LOD_MASK,i.stencilTest.reference=kt.CESIUM_3D_TILE_MASK|t<<kt.SKIP_LOD_BIT_SHIFT,i.stencilTest.frontFunction=On.GREATER_OR_EQUAL,i.stencilTest.frontOperation.zPass=ft.REPLACE,i.stencilTest.backFunction=On.GREATER_OR_EQUAL,i.stencilTest.backOperation.zPass=ft.REPLACE,i.stencilMask=kt.CESIUM_3D_TILE_MASK|kt.SKIP_LOD_MASK,n.renderState=Oe.fromCache(i),n}function nFe(e){return(e.renderState.stencilTest.reference&kt.SKIP_LOD_MASK)>>>kt.SKIP_LOD_BIT_SHIFT}function iFe(e){let t=He(e,!0);return t.cull.enabled=!1,t.depthTest.enabled=!0,t.depthMask=!1,t.blending=un.ALPHA_BLEND,t.stencilTest=kt.setCesium3DTileBit(),t.stencilMask=kt.CESIUM_3D_TILE_MASK,Oe.fromCache(t)}function oFe(e){let t=He(e,!0);return t.stencilT
in float a _batchId ;
uniform mat4 u _modifiedModelViewProjection ;
void main ( )
{
gl _Position = czm _depthClamp ( u _modifiedModelViewProjection * vec4 ( position , 1.0 ) ) ;
}
` ;var zcn=_(T(),1);function Xu(e,t){this._content=e,this._batchId=t,this._color=void 0}Object.defineProperties(Xu.prototype,{show:{get:function(){return this._content.batchTable.getShow(this._batchId)},set:function(e){this._content.batchTable.setShow(this._batchId,e)}},color:{get:function(){return c(this._color)||(this._color=new Y),this._content.batchTable.getColor(this._batchId,this._color)},set:function(e){this._content.batchTable.setColor(this._batchId,e)}},polylinePositions:{get:function(){if(c(this._content.getPolylinePositions))return this._content.getPolylinePositions(this._batchId)}},content:{get:function(){return this._content}},tileset:{get:function(){return this._content.tileset}},primitive:{get:function(){return this._content.tileset}},featureId:{get:function(){return this._batchId}},pickId:{get:function(){return this._content.batchTable.getPickColor(this._batchId)}}});Xu.prototype.hasProperty=function(e){return this._content.batchTable.hasProperty(this._batchId,e)};Xu.prototype.getPropertyIds=function(e){return this._content.batchTable.getPropertyIds(this._batchId,e)};Xu.prototype.getProperty=function(e){return this._content.batchTable.getProperty(this._batchId,e)};Xu.getPropertyInherited=function(e,t,n){let i=e.batchTable;if(c(i)){if(i.hasPropertyBySemantic(t,n))return i.getPropertyBySemantic(t,n);if(i.hasProperty(t,n))return i.getProperty(t,n)}let o=e.metadata;if(c(o)){if(o.hasPropertyBySemantic(n))return o.getPropertyBySemantic(n);if(o.hasProperty(n))return o.getProperty(n)}let r=e.tile,s=r.metadata;if(c(s)){if(s.hasPropertyBySemantic(n))return s.getPropertyBySemantic(n);if(s.hasProperty(n))return s.getProperty(n)}let a;if(c(r.implicitSubtree)&&(a=r.implicitSubtree.metadata),c(a)){if(a.hasPropertyBySemantic(n))return a.getPropertyBySemantic(n);if(a.hasProperty(n))return a.getProperty(n)}let l=c(e.group)?e.group.metadata:void 0;if(c(l)){if(l.hasPropertyBySemantic(n))return l.getPropertyBySemantic(n);if(l.hasProperty(n))return l.getProperty(n)}let d=e.tileset.metadata;if(c(d)){if(d.hasPropertyBySemantic(n))return d.getPropertyBySemantic(n);if(d.hasProperty(n))return d.getProperty(n)}};Xu.prototype.getPropertyInherited=function(e){return Xu.getPropertyInherited(this._content,this._batchId,e)};Xu.prototype.setProperty=function(e,t){this._content.batchTable.setProperty(this._batchId,e,t),this._content.featurePropertiesDirty=!0};Xu.prototype.isExactClass=function(e){return this._content.batchTable.isExactClass(this._batchId,e)};Xu.prototype.isClass=function(e){return this._content.batchTable.isClass(this._batchId,e)};Xu.prototype.getExactClassName=function(){return this._content.batchTable.getExactClassName(this._batchId)};var Us=Xu;var uln=_(T(),1);var Qcn=_(T(),1),CH=class{add(t,n,i){if(typeof arguments[0]!="string")for(let o in arguments[0])this.add(o,arguments[0][o],arguments[1]);else(Array.isArray(t)?t:[t]).forEach(function(o){this[o]=this[o]||[],n&&this[o][i?"unshift":"push"](n)},this)}run(t,n){this[t]=this[t]||[],this[t].forEach(function(i){i.call(n&&n.context?n.context:n,n)})}},VH=class{constructor(t){this.jsep=t,this.registered={}}register(...t){t.forEach(n=>{if(typeof n!="object"||!n.name||!n.init)throw new Error("Invalid JSEP plugin format");this.registered[n.name]||(n.init(this.jsep),this.registered[n.name]=n)})}},wl=class e{static get version(){return"1.4.0"}static toString(){return"JavaScript Expression Parser (JSEP) v"+e.version}static addUnaryOp(t){return e.max_unop_len=Math.max(t.length,e.max_unop_len),e.unary_ops[t]=1,e}static addBinaryOp(t,n,i){return e.max_binop_len=Math.max(t.length,e.max_binop_len),e.binary_ops[t]=n,i?e.right_associative.add(t):e.right_associative.delete(t),e}static addIdentifierChar(t){return e.additional_identifier_chars.add(t),e}static addLiteral(t,n){return e.literals[t]=n,e}static removeUnaryOp(t){return delete e.unary_ops[t],t.length===e.max_unop_len&&(e.max_unop_len=e.getMaxKeyLen(e.unary_ops)),e}static removeAllUnaryOps(){return e.unary_ops={},e.max_unop_len=0,e}static removeIdentifierChar(t){return e.additional_identifier_chars.delete(t),e}static removeBinaryOp(
` ;break;case"r":t+=" \r ";break;case"t":t+=" ";break;case"b":t+=" \b ";break;case"f":t+=" \f ";break;case"v":t+=" \v ";break;default:t+=r}else t+=r}return o||this.throwError('Unclosed quote after "'+t+'"'),{type:e.LITERAL,value:t,raw:this.expr.substring(n,this.index)}}gobbleIdentifier(){let t=this.code,n=this.index;for(e.isIdentifierStart(t)?this.index++:this.throwError("Unexpected "+this.char);this.index<this.expr.length&&(t=this.code,e.isIdentifierPart(t));)this.index++;return{type:e.IDENTIFIER,name:this.expr.slice(n,this.index)}}gobbleArguments(t){let n=[],i=!1,o=0;for(;this.index<this.expr.length;){this.gobbleSpaces();let r=this.code;if(r===t){i=!0,this.index++,t===e.CPAREN_CODE&&o&&o>=n.length&&this.throwError("Unexpected token "+String.fromCharCode(t));break}else if(r===e.COMMA_CODE){if(this.index++,o++,o!==n.length){if(t===e.CPAREN_CODE)this.throwError("Unexpected token ,");else if(t===e.CBRACK_CODE)for(let s=n.length;s<o;s++)n.push(null)}}else if(n.length!==o&&o!==0)this.throwError("Expected comma");else{let s=this.gobbleExpression();(!s||s.type===e.COMPOUND)&&this.throwError("Expected comma"),n.push(s)}}return i||this.throwError("Expected "+String.fromCharCode(t)),n}gobbleGroup(){this.index++;let t=this.gobbleExpressions(e.CPAREN_CODE);if(this.code===e.CPAREN_CODE)return this.index++,t.length===1?t[0]:t.length?{type:e.SEQUENCE_EXP,expressions:t}:!1;this.throwError("Unclosed (")}gobbleArray(){return this.index++,{type:e.ARRAY_EXP,elements:this.gobbleArguments(e.CBRACK_CODE)}}},sFe=new CH;Object.assign(wl,{hooks:sFe,plugins:new VH(wl),COMPOUND:"Compound",SEQUENCE_EXP:"SequenceExpression",IDENTIFIER:"Identifier",MEMBER_EXP:"MemberExpression",LITERAL:"Literal",THIS_EXP:"ThisExpression",CALL_EXP:"CallExpression",UNARY_EXP:"UnaryExpression",BINARY_EXP:"BinaryExpression",ARRAY_EXP:"ArrayExpression",TAB_CODE:9,LF_CODE:10,CR_CODE:13,SPACE_CODE:32,PERIOD_CODE:46,COMMA_CODE:44,SQUOTE_CODE:39,DQUOTE_CODE:34,OPAREN_CODE:40,CPAREN_CODE:41,OBRACK_CODE:91,CBRACK_CODE:93,QUMARK_CODE:63,SEMCOL_CODE:59,COLON_CODE:58,unary_ops:{"-":1,"!":1,"~":1,"+":1},binary_ops:{"||":1,"??":1,"&&":2,"|":3,"^":4,"&":5,"==":6,"!=":6,"===":6,"!==":6,"<":7,">":7,"<=":7,">=":7,"<<":8,">>":8,">>>":8,"+":9,"-":9,"*":10,"/":10,"%":10,"**":11},right_associative:new Set(["**"]),additional_identifier_chars:new Set([" $ ","_"]),literals:{true:!0,false:!1,null:null},this_str:"this"});wl.max_unop_len=wl.getMaxKeyLen(wl.unary_ops);wl.max_binop_len=wl.getMaxKeyLen(wl.binary_ops);var iy=e=>new wl(e).parse(),aFe=Object.getOwnPropertyNames(class{});Object.getOwnPropertyNames(wl).filter(e=>!aFe.includes(e)&&iy[e]===void 0).forEach(e=>{iy[e]=wl[e]});iy.Jsep=wl;var cFe="ConditionalExpression",lFe={name:"ternary",init(e){e.hooks.add("after-expression",function(n){if(n.node&&this.code===e.QUMARK_CODE){this.index++;let i=n.node,o=this.gobbleExpression();if(o||this.throwError("Expected expression"),this.gobbleSpaces(),this.code===e.COLON_CODE){this.index++;let r=this.gobbleExpression();if(r||this.throwError("Expected expression"),n.node={type:cFe,test:i,consequent:o,alternate:r},i.operator&&e.binary_ops[i.operator]<=.9){let s=i;for(;s.right.operator&&e.binary_ops[s.right.operator]<=.9;)s=s.right;n.node.test=s.right,s.right=n.node,n.node=i}}else this.throwError("Expected :")}})}};iy.plugins.register(lFe);var qcn=_(T(),1),dFe={VARIABLE:0,UNARY:1,BINARY:2,TERNARY:3,CONDITIONAL:4,MEMBER:5,FUNCTION_CALL:6,ARRAY:7,REGEX:8,VARIABLE_IN_STRING:9,LITERAL_NULL:10,LITERAL_BOOLEAN:11,LITERAL_NUMBER:12,LITERAL_STRING:13,LITERAL_COLOR:14,LITERAL_VECTOR:15,LITERAL_REGEX:16,LITERAL_UNDEFINED:17,BUILTIN_VARIABLE:18},gt=Object.freeze(dFe);function zm(e,t){C.typeOf.string("expression",e),this._expression=e,e=CFe(e,t),e=LFe(VFe(e)),iy.addBinaryOp("=~",0),iy.addBinaryOp("!~",0);let n;try{n=iy(e)}catch(i){throw new le(i)}this._runtimeAst=Zi(this,n)}Object.defineProperties(zm.prototype,{expression:{get:function(){return this._expression}}});var Pn={arrayIndex:0,arrayArray:[[]],cartesian2Index:0,cartesian3Index:0,cartesian4Index:0,cartesian2Array:[new D],cartesian3Array:[new m],cartesian4Array:[new ce],re
{
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$ { o . stack } ` ),o};fc.getNodeTransform=function(e){return c(e.matrix)?e.matrix:M.fromTranslationQuaternionRotationScale(c(e.translation)?e.translation:m.ZERO,c(e.rotation)?e.rotation:Fe.IDENTITY,c(e.scale)?e.scale:m.ONE)};fc.getAttributeBySemantic=function(e,t,n){let i=e.attributes,o=i.length;for(let r=0;r<o;++r){let s=i[r],a=c(n)?s.setIndex===n:!0;if(s.semantic===t&&a)return s}};fc.getAttributeByName=function(e,t){let n=e.attributes,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(r.name===t)return r}};fc.getFeatureIdsByLabel=function(e,t){for(let n=0;n<e.length;n++){let i=e[n];if(i.positionalLabel===t||i.label===t)return i}};fc.hasQuantizedAttributes=function(e){if(!c(e))return!1;for(let t=0;t<e.length;t++){let n=e[t];if(c(n.quantization))return!0}return!1};fc.getAttributeInfo=function(e){let t=e.semantic,n=e.setIndex,i,o=!1;c(t)?(i=pt.getVariableName(t,n),o=!0):(i=e.name,i=i.replace(/^_/,""),i=i.toLowerCase());let r=/^color_ \d + $ /.test(i),s=e.type,a=rn.getGlslType(s);r&&(a="vec4");let l=c(e.quantization),d;return l&&(d=r?"vec4":rn.getGlslType(e.quantization.type)),{attribute:e,isQuantized:l,variableName:i,hasSemantic:o,glslType:a,quantizedGlslType:d}};var WMe=new m,wMe=new m;fc.getPositionMinMax=function(e,t,n){let i=fc.getAttributeBySemantic(e,"POSITION"),o=i.max,r=i.min;return c(n)&&c(t)&&(r=m.add(r,t,wMe),o=m.add(o,n,WMe)),{min:r,max:o}};fc.getAxisCorrectionMatrix=function(e,t,n){return n=M.clone(M.IDENTITY,n),e===Po.Y?n=M.clone(Po.Y_UP_TO_Z_UP,n):e===Po.X&&(n=M.clone(Po.X_UP_TO_Z_UP,n)),t===Po.Z&&(n=M.multiplyTransformation(n,Po.Z_UP_TO_X_UP,n)),n};var PMe=new te;fc.getCullFace=function(e,t){if(!ve.isTriangles(t))return _i.BACK;let n=M.getMatrix3(e,PMe);return te.determinant(n)<0?_i.FRONT:_i.BACK};fc.sanitizeGlslIdentifier=function(e){let t=e.replaceAll(/[^A-Za-z0-9]+/g,"_");return t=t.replace(/^gl_/,""),/^ \d /.test(t)&&(t= ` _$ { t } ` ),t};fc.supportedExtensions={AGI_articulations:!0,CESIUM_primitive_outline:!0,CESIUM_RTC:!0,EXT_feature_metadata:!0,EXT_implicit_cylinder_region:!0,EXT_implicit_ellipsoid_region:!0,EXT_instance_features:!0,EXT_mesh_features:!0,EXT_mesh_gpu_instancing:!0,EXT_meshopt_compression:!0,EXT_primitive_voxels:!0,EXT_structural_metadata:!0,EXT_texture_webp:!0,KHR_blend:!0,KHR_draco_mesh_compression:!0,KHR_implicit_shapes:!0,KHR_materials_common:!0,KHR_materials_pbrSpecularGlossiness:!0,KHR_materials_specular:!0,KHR_materials_anisotropy:!0,KHR_materials_clearcoat:!0,KHR_materials_unlit:!0,KHR_mesh_quantization:!0,KHR_techniques_webgl:!0,KHR_texture_basisu:!0,KHR_texture_transform:!0,WEB3D_quantized_attributes:!0};fc.checkSupportedExtensions=function(e){let t=e.length;for(let n=0;n<t;n++){let i=e[n];if(!fc.supportedExtensions[i])throw new le( ` Unsupported glTF Extension : $ { i } ` )}};var qt=fc;function fy(e){e=e??z.EMPTY_OBJECT;let t=e.resourceCache,n=e.gltfResource,i=e.baseResource,o=e.typedArray,r=e.gltfJson,s=e.cacheKey;C.typeOf.func("options.resourceCache",t),C.typeOf.object("options.gltfResource",n),C.typeOf.object("options.baseResource",i),this._resourceCache=t,this._gltfResource=n,this._baseResource=i,this._typedArray=o,this._gltfJson=r,this._cacheKey=s,this._gltf=void 0,this._bufferLoaders=[],this._state=xt.UNLOADED,this._promise=void 0}c(Object.create)&&(fy.prototype=Object.create(Ji.prototype),fy.prototype.constructor=fy);Object.defineProperties(fy.prototype,{cacheKey:{get:function(){return this._cacheKey}},gltf:{get:function(){return this._gltf}}});fy.prototype.load=async function(){return c(this._promise)?this._promise:(this._state=xt.LOADING,c(this._gltfJson)?(this._promise=bre(this,this._gltfJson),this._promise):c(this._typedArray)?(this._promise=yre(this,this._typedArray),this._promise):(this._promise=vMe(this),this._promise))};async function vMe(e){let t;try{let n=await e._fetchGltf();if(e.isDestroyed())return;t=new Uint8Array(n)}catch(n){if(e.isDestroyed())return;DH(e,n)}return yre(e,t)}function DH(e,t){e.unload(),e._state=xt.FAILED;let n= ` Failed to load glTF : $ { e . _gltfResource . url } ` ;throw e.getError(n,t)}async function FMe(e,t){if(c(t.asset)&&t.asset.version==="2.0"&&!ur(t,"KHR_techniques_webgl
uniform int u _polygonsLength ;
uniform int u _extentsLength ;
uniform highp sampler2D u _polygonTexture ;
uniform highp sampler2D u _extentsTexture ;
int getPolygonIndex ( float dimension , vec2 coord ) {
vec2 uv = coord . xy * dimension ;
return int ( floor ( uv . y ) * dimension + floor ( uv . x ) ) ;
}
vec2 getLookupUv ( ivec2 dimensions , int i ) {
int pixY = i / dimensions . x ;
int pixX = i - ( pixY * dimensions . x ) ;
float pixelWidth = 1.0 / float ( dimensions . x ) ;
float pixelHeight = 1.0 / float ( dimensions . y ) ;
float u = ( float ( pixX ) + 0.5 ) * pixelWidth ;
float v = ( float ( pixY ) + 0.5 ) * pixelHeight ;
return vec2 ( u , v ) ;
}
vec4 getExtents ( int i ) {
return texture ( u _extentsTexture , getLookupUv ( textureSize ( u _extentsTexture , 0 ) , i ) ) ;
}
ivec2 getPositionsLengthAndExtentsIndex ( int i ) {
vec2 uv = getLookupUv ( textureSize ( u _polygonTexture , 0 ) , i ) ;
vec4 value = texture ( u _polygonTexture , uv ) ;
return ivec2 ( int ( value . x ) , int ( value . y ) ) ;
}
vec2 getPolygonPosition ( int i ) {
vec2 uv = getLookupUv ( textureSize ( u _polygonTexture , 0 ) , i ) ;
return texture ( u _polygonTexture , uv ) . xy ;
}
vec2 getCoordinates ( vec2 textureCoordinates , vec4 extents ) {
float latitude = mix ( extents . x , extents . x + 1.0 / extents . z , textureCoordinates . y ) ;
float longitude = mix ( extents . y , extents . y + 1.0 / extents . w , textureCoordinates . x ) ;
return vec2 ( latitude , longitude ) ;
}
void main ( ) {
int lastPolygonIndex = 0 ;
out _FragColor = vec4 ( 1.0 ) ;
float dimension = float ( u _extentsLength ) ;
if ( u _extentsLength > 2 ) {
dimension = ceil ( log2 ( float ( u _extentsLength ) ) ) ;
}
int regionIndex = getPolygonIndex ( dimension , v _textureCoordinates ) ;
for ( int polygonIndex = 0 ; polygonIndex < u _polygonsLength ; polygonIndex ++ ) {
ivec2 positionsLengthAndExtents = getPositionsLengthAndExtentsIndex ( lastPolygonIndex ) ;
int positionsLength = positionsLengthAndExtents . x ;
int polygonExtentsIndex = positionsLengthAndExtents . y ;
lastPolygonIndex += 1 ;
if ( polygonExtentsIndex == regionIndex ) {
float clipAmount = czm _infinity ;
vec4 extents = getExtents ( polygonExtentsIndex ) ;
vec2 textureOffset = vec2 ( mod ( float ( polygonExtentsIndex ) , dimension ) , floor ( float ( polygonExtentsIndex ) / dimension ) ) / dimension ;
vec2 p = getCoordinates ( ( v _textureCoordinates - textureOffset ) * dimension , extents ) ;
float s = 1.0 ;
for ( int i = 0 , j = positionsLength - 1 ; i < positionsLength ; j = i , i ++ ) {
vec2 a = getPolygonPosition ( lastPolygonIndex + i ) ;
vec2 b = getPolygonPosition ( lastPolygonIndex + j ) ;
vec2 ab = b - a ;
vec2 pa = p - a ;
float t = dot ( pa , ab ) / dot ( ab , ab ) ;
t = clamp ( t , 0.0 , 1.0 ) ;
vec2 pq = pa - t * ab ;
float d = length ( pq ) ;
bvec3 cond = bvec3 ( p . y >= a . y ,
p . y < b . y ,
ab . x * pa . y > ab . y * pa . x ) ;
if ( all ( cond ) || all ( not ( cond ) ) ) s = - s ;
if ( abs ( d ) < abs ( clipAmount ) ) {
clipAmount = d ;
}
}
vec4 result = ( s * vec4 ( clipAmount * length ( extents . zw ) ) ) / 2.0 + 0.5 ;
out _FragColor = min ( out _FragColor , result ) ;
}
lastPolygonIndex += positionsLength ;
}
}
` ;function ts(e){e=e??z.EMPTY_OBJECT,this._polygons=[],this._totalPositions=0,this.enabled=e.enabled??!0,this.inverse=e.inverse??!1,this.polygonAdded=new ye,this.polygonRemoved=new ye,this._owner=void 0,this._float32View=void 0,this._extentsFloat32View=void 0,this._extentsCount=0,this._polygonsTexture=void 0,this._extentsTexture=void 0,this._signedDistanceTexture=void 0,this._signedDistanceComputeCommand=void 0;let t=e.polygons;if(c(t)){let n=t.length;for(let i=0;i<n;++i)this._polygons.push(t[i])}}Object.defineProperties(ts.prototype,{length:{get:function(){return this._polygons.length}},totalPositions:{get:function(){return this._totalPositions}},extentsTexture:{get:function(){return this._extentsTexture}},extentsCount:{get:function(){return this._extentsCount}},pixelsNeededForExtents:{get:function(){return this.length}},pixelsNeededForPolygonPositions:{get:function(){return this.totalPositions+this.length}},clippingTexture:{get:function(){return this._signedDistanceTexture}},owner:{get:function(){return this._owner}},clippingPolygonsState:{get:function(){return this.inverse?-this.extentsCount:this.extentsCount}}});ts.prototype.add=function(e){C.typeOf.object("polygon",e);let t=this._polygons.length;return this._polygons.push(e),this.polygonAdded.raiseEvent(e,t),e};ts.prototype.get=function(e){return C.typeOf.number("index",e),this._polygons[e]};ts.prototype.contains=function(e){return C.typeOf.object("polygon",e),this._polygons.some(t=>HC.equals(t,e))};ts.prototype.remove=function(e){C.typeOf.object("polygon",e);let t=this._polygons,n=t.findIndex(i=>HC.equals(i,e));return n===-1?!1:(t.splice(n,1),this.polygonRemoved.raiseEvent(e,n),!0)};var gke=new de;function xke(e){let t=[],n=[],i=e.length;for(let r=0;r<i;++r){let a=e[r].computeSphericalExtents(),l=Math.max(a.height*2.5,.001),d=Math.max(a.width*2.5,.001),u=de.clone(a);u.south-=l,u.west-=d,u.north+=l,u.east+=d,u.south=Math.max(u.south,-Math.PI),u.west=Math.max(u.west,-Math.PI),u.north=Math.min(u.north,Math.PI),u.east=Math.min(u.east,Math.PI);let f=[r];for(let p=0;p<t.length;++p){let y=t[p];if(c(y)&&c(de.simpleIntersection(y,u))&&!de.equals(y,u)){let h=n[p];f.push(...h),h.reduce((g,x)=>de.union(e[x].computeSphericalExtents(gke),g,g),a),t[p]=void 0,n[p]=void 0,l=Math.max(a.height*2.5,.001),d=Math.max(a.width*2.5,.001),u=de.clone(a,u),u.south-=l,u.west-=d,u.north+=l,u.east+=d,u.south=Math.max(u.south,-Math.PI),u.west=Math.max(u.west,-Math.PI),u.north=Math.min(u.north,Math.PI),u.east=Math.min(u.east,Math.PI),p=-1}}t.push(u),n.push(f)}let o=new Map;return n.filter(c).forEach((r,s)=>r.forEach(a=>o.set(a,s))),{extentsList:t.filter(c),extentsIndexByPolygon:o}}ts.prototype.removeAll=function(){let e=this._polygons,t=e.length;for(let n=0;n<t;++n){let i=e[n];this.polygonRemoved.raiseEvent(i,n)}this._polygons=[]};function _ke(e){let t=e._float32View,n=e._extentsFloat32View,i=e._polygons,{extentsList:o,extentsIndexByPolygon:r}=xke(i),s=0;for(let[l,d]of i.entries()){let u=d.length;t[s++]=u,t[s++]=r.get(l);for(let f=0;f<u;++f){let p=d.positions[f],y=Math.hypot(p.x,p.y),h=w.fastApproximateAtan2(y,p.z),g=w.fastApproximateAtan2(p.x,p.y);t[s++]=h,t[s++]=g}}let a=0;for(let l of o){let d=1/(l.east-l.west),u=1/(l.north-l.south);n[a++]=l.south,n[a++]=l.west,n[a++]=u,n[a++]=d}e._extentsCount=o.length}var iz=new D;ts.prototype.update=function(e){let t=e.context;if(!ts.isSupported(e))throw new le("ClippingPolygonCollections are only supported for WebGL 2.");let n=this._polygons.reduce((s,a)=>s+a.length,0);if(n===this.totalPositions||(this._totalPositions=n,this.length===0))return;c(this._signedDistanceComputeCommand)&&(this._signedDistanceComputeCommand.canceled=!0,this._signedDistanceComputeCommand=void 0);let i=this._polygonsTexture,o=this._extentsTexture,r=this._signedDistanceTexture;if(c(i)){let s=i.width*i.height;(s<this.pixelsNeededForPolygonPositions||this.pixelsNeededForPolygonPositions<.25*s)&&(i.destroy(),i=void 0,this._polygonsTexture=void 0)}if(!c(i)){let s=ts.getTextureResolution(i,this.pixelsNeededForPolygonPositions,iz);i=new Pt({context:t,width:s.x,height:s.y,pixelFormat:ke.RG
uniform float u _atmosphereLightIntensity ;
uniform float u _atmosphereRayleighScaleHeight ;
uniform float u _atmosphereMieScaleHeight ;
uniform float u _atmosphereMieAnisotropy ;
uniform vec3 u _atmosphereRayleighCoefficient ;
uniform vec3 u _atmosphereMieCoefficient ;
const float ATMOSPHERE _THICKNESS = 111e3 ;
const int PRIMARY _STEPS _MAX = 16 ;
const int LIGHT _STEPS _MAX = 4 ;
void computeScattering (
czm _ray primaryRay ,
float primaryRayLength ,
vec3 lightDirection ,
float atmosphereInnerRadius ,
out vec3 rayleighColor ,
out vec3 mieColor ,
out float opacity
) {
rayleighColor = vec3 ( 0.0 ) ;
mieColor = vec3 ( 0.0 ) ;
opacity = 0.0 ;
float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE _THICKNESS ;
vec3 origin = vec3 ( 0.0 ) ;
czm _raySegment primaryRayAtmosphereIntersect = czm _raySphereIntersectionInterval ( primaryRay , origin , atmosphereOuterRadius ) ;
if ( primaryRayAtmosphereIntersect == czm _emptyRaySegment ) {
return ;
}
float x = 1e-7 * primaryRayAtmosphereIntersect . stop / length ( primaryRayLength ) ;
float w _stop _gt _lprl = 0.5 * ( 1.0 + czm _approximateTanh ( x ) ) ;
float start _0 = primaryRayAtmosphereIntersect . start ;
primaryRayAtmosphereIntersect . start = max ( primaryRayAtmosphereIntersect . start , 0.0 ) ;
primaryRayAtmosphereIntersect . stop = min ( primaryRayAtmosphereIntersect . stop , length ( primaryRayLength ) ) ;
float x _o _a = start _0 - ATMOSPHERE _THICKNESS ;
float w _inside _atmosphere = 1.0 - 0.5 * ( 1.0 + czm _approximateTanh ( x _o _a ) ) ;
int PRIMARY _STEPS = PRIMARY _STEPS _MAX - int ( w _inside _atmosphere * 12.0 ) ;
int LIGHT _STEPS = LIGHT _STEPS _MAX - int ( w _inside _atmosphere * 2.0 ) ;
float rayPositionLength = primaryRayAtmosphereIntersect . start ;
float totalRayLength = primaryRayAtmosphereIntersect . stop - rayPositionLength ;
float rayStepLengthIncrease = w _inside _atmosphere * ( ( 1.0 - w _stop _gt _lprl ) * totalRayLength / ( float ( PRIMARY _STEPS * ( PRIMARY _STEPS + 1 ) ) / 2.0 ) ) ;
float rayStepLength = max ( 1.0 - w _inside _atmosphere , w _stop _gt _lprl ) * totalRayLength / max ( 7.0 * w _inside _atmosphere , float ( PRIMARY _STEPS ) ) ;
vec3 rayleighAccumulation = vec3 ( 0.0 ) ;
vec3 mieAccumulation = vec3 ( 0.0 ) ;
vec2 opticalDepth = vec2 ( 0.0 ) ;
vec2 heightScale = vec2 ( u _atmosphereRayleighScaleHeight , u _atmosphereMieScaleHeight ) ;
for ( int i = 0 ; i < PRIMARY _STEPS _MAX ; ++ i ) {
if ( i >= PRIMARY _STEPS ) {
break ;
}
vec3 samplePosition = primaryRay . origin + primaryRay . direction * ( rayPositionLength + rayStepLength ) ;
float sampleHeight = length ( samplePosition ) - atmosphereInnerRadius ;
vec2 sampleDensity = exp ( - sampleHeight / heightScale ) * rayStepLength ;
opticalDepth += sampleDensity ;
czm _ray lightRay = czm _ray ( samplePosition , lightDirection ) ;
czm _raySegment lightRayAtmosphereIntersect = czm _raySphereIntersectionInterval ( lightRay , origin , atmosphereOuterRadius ) ;
float lightStepLength = lightRayAtmosphereIntersect . stop / float ( LIGHT _STEPS ) ;
float lightPositionLength = 0.0 ;
vec2 lightOpticalDepth = vec2 ( 0.0 ) ;
for ( int j = 0 ; j < LIGHT _STEPS _MAX ; ++ j ) {
if ( j >= LIGHT _STEPS ) {
break ;
}
vec3 lightPosition = samplePosition + lightDirection * ( lightPositionLength + lightStepLength * 0.5 ) ;
float lightHeight = length ( lightPosition ) - atmosphereInnerRadius ;
lightOpticalDepth += exp ( - lightHeight / heightScale ) * lightStepLength ;
lightPositionLength += lightStepLength ;
}
vec3 attenuation = exp ( - ( ( u _atmosphereMieCoefficient * ( opticalDepth . y + lightOpticalDepth . y ) ) + ( u _atmosphereRayleighCoefficient * ( opticalDepth . x + lightOpticalDepth . x ) ) ) ) ;
rayleighAccumulation += sampleDensity . x * attenuation ;
mieAccumulation += sampleDensity . y * attenuation ;
rayPositionLength += ( rayStepLength += rayStepLengthIncrease ) ;
}
rayleighColor = u _atmosphereRayleighCoefficient * rayleighAccumulation ;
mieColor = u _atmosphereMieCoefficient * mieAccumulation ;
opacity = length ( exp ( - ( ( u _atmosphereMieCoefficient * opticalDepth . y ) + ( u _atmosphereRayleighCoefficient * opticalDepth . x ) ) ) ) ;
}
vec4 computeAtmosphereColor (
vec3 positionWC ,
vec3 lightDirection ,
vec3 rayleighColor ,
vec3 mieColor ,
float opacity
) {
vec3 cameraToPositionWC = positionWC - czm _viewerPositionWC ;
vec3 cameraToPositionWCDirection = normalize ( cameraToPositionWC ) ;
float cosAngle = dot ( cameraToPositionWCDirection , lightDirection ) ;
float cosAngleSq = cosAngle * cosAngle ;
float G = u _atmosphereMieAnisotropy ;
float GSq = G * G ;
float rayleighPhase = 3.0 / ( 50.2654824574 ) * ( 1.0 + cosAngleSq ) ;
float miePhase = 3.0 / ( 25.1327412287 ) * ( ( 1.0 - GSq ) * ( cosAngleSq + 1.0 ) ) / ( pow ( 1.0 + GSq - 2.0 * cosAngle * G , 1.5 ) * ( 2.0 + GSq ) ) ;
vec3 rayleigh = rayleighPhase * rayleighColor ;
vec3 mie = miePhase * mieColor ;
vec3 color = ( rayleigh + mie ) * u _atmosphereLightIntensity ;
return vec4 ( color , opacity ) ;
}
` ;var kTn=_(T(),1),_I= ` uniform samplerCube u _radianceMap ;
in vec2 v _textureCoordinates ;
const float twoSqrtPi = 2.0 * sqrt ( czm _pi ) ;
float computeShBasis ( int index , vec3 s ) {
if ( index == 0 ) {
return 1.0 / twoSqrtPi ;
}
if ( index == 1 ) {
return - sqrt ( 3.0 ) * s . y / twoSqrtPi ;
}
if ( index == 2 ) {
return sqrt ( 3.0 ) * s . z / twoSqrtPi ;
}
if ( index == 3 ) {
return - sqrt ( 3.0 ) * s . x / twoSqrtPi ;
}
if ( index == 4 ) {
return sqrt ( 15.0 ) * s . y * s . x / twoSqrtPi ;
}
if ( index == 5 ) {
return - sqrt ( 15.0 ) * s . y * s . z / twoSqrtPi ;
}
if ( index == 6 ) {
return sqrt ( 5.0 ) * ( 3.0 * s . z * s . z - 1.0 ) / 2.0 / twoSqrtPi ;
}
if ( index == 7 ) {
return - sqrt ( 15.0 ) * s . x * s . z / twoSqrtPi ;
}
if ( index == 8 ) {
return sqrt ( 15.0 ) * ( s . x * s . x - s . y * s . y ) / 2.0 / twoSqrtPi ;
}
return 0.0 ;
}
float vdcRadicalInverse ( int i )
{
float r ;
float base = 2.0 ;
float value = 0.0 ;
float invBase = 1.0 / base ;
float invBi = invBase ;
for ( int x = 0 ; x < 100 ; x ++ )
{
if ( i <= 0 )
{
break ;
}
r = mod ( float ( i ) , base ) ;
value += r * invBi ;
invBi *= invBase ;
i = int ( float ( i ) * invBase ) ;
}
return value ;
}
vec2 hammersley2D ( int i , int N )
{
return vec2 ( float ( i ) / float ( N ) , vdcRadicalInverse ( i ) ) ;
}
const int samples = 256 ;
const float solidAngle = 1.0 / float ( samples ) ;
void main ( ) {
vec2 uv = v _textureCoordinates . xy * 3.0 ;
int coefficientIndex = int ( floor ( uv . y ) * 3.0 + floor ( uv . x ) ) ;
for ( int i = 0 ; i < samples ; ++ i ) {
vec2 xi = hammersley2D ( i , samples ) ;
float phi = czm _twoPi * xi . x ;
float cosTheta = 1.0 - 2.0 * sqrt ( 1.0 - xi . y * xi . y ) ;
float sinTheta = sqrt ( 1.0 - cosTheta * cosTheta ) ;
vec3 direction = normalize ( vec3 ( sinTheta * cos ( phi ) , cosTheta , sinTheta * sin ( phi ) ) ) ;
float Ylm = computeShBasis ( coefficientIndex , direction ) ;
vec3 lookupDirection = - direction . xyz ;
lookupDirection . z = - lookupDirection . z ;
vec4 color = czm _textureCube ( u _radianceMap , lookupDirection , 0.0 ) ;
out _FragColor += Ylm * color * solidAngle * sinTheta ;
}
}
` ;var OTn=_(T(),1),TI= ` precision highp float ;
in vec2 v _textureCoordinates ;
uniform vec3 u _faceDirection ;
uniform vec3 u _positionWC ;
uniform mat4 u _enuToFixedFrame ;
uniform vec4 u _brightnessSaturationGammaIntensity ;
uniform vec4 u _groundColor ;
vec4 getCubeMapDirection ( vec2 uv , vec3 faceDir ) {
vec2 scaledUV = uv * 2.0 - 1.0 ;
if ( faceDir . x != 0.0 ) {
return vec4 ( faceDir . x , scaledUV . x * faceDir . x , - scaledUV . y , 0.0 ) ;
} else if ( faceDir . y != 0.0 ) {
return vec4 ( scaledUV . x , - scaledUV . y * faceDir . y , faceDir . y , 0.0 ) ;
} else {
return vec4 ( scaledUV . x * faceDir . z , - faceDir . z , - scaledUV . y , 0.0 ) ;
}
}
void main ( ) {
float height = length ( u _positionWC ) ;
float atmosphereInnerRadius = u _radiiAndDynamicAtmosphereColor . y ;
float ellipsoidHeight = max ( height - atmosphereInnerRadius , 0.0 ) ;
vec3 positionWC = u _positionWC / height * ( ellipsoidHeight + atmosphereInnerRadius ) ;
float atmosphereOuterRadius = u _radiiAndDynamicAtmosphereColor . x ;
float atmosphereHeight = atmosphereOuterRadius - atmosphereInnerRadius ;
vec3 direction = ( u _enuToFixedFrame * getCubeMapDirection ( v _textureCoordinates , u _faceDirection ) ) . xyz ;
vec3 normalizedDirection = normalize ( direction ) ;
czm _ray ray = czm _ray ( positionWC , normalizedDirection ) ;
czm _raySegment intersection = czm _raySphereIntersectionInterval ( ray , vec3 ( 0.0 ) , atmosphereInnerRadius ) ;
if ( ! czm _isEmpty ( intersection ) ) {
intersection = czm _rayEllipsoidIntersectionInterval ( ray , vec3 ( 0.0 ) , czm _ellipsoidInverseRadii ) ;
}
bool onEllipsoid = intersection . start >= 0.0 ;
float rayLength = czm _branchFreeTernary ( onEllipsoid , intersection . start , atmosphereOuterRadius ) ;
vec3 skyPositionWC = positionWC + normalizedDirection * rayLength ;
float lightEnum = u _radiiAndDynamicAtmosphereColor . z ;
vec3 lightDirectionWC = normalize ( czm _getDynamicAtmosphereLightDirection ( skyPositionWC , lightEnum ) ) ;
vec3 mieColor ;
vec3 rayleighColor ;
float opacity ;
czm _computeScattering (
ray ,
rayLength ,
lightDirectionWC ,
atmosphereInnerRadius ,
rayleighColor ,
mieColor ,
opacity
) ;
vec4 atmopshereColor = czm _computeAtmosphereColor ( ray , lightDirectionWC , rayleighColor , mieColor , opacity ) ;
# ifdef ATMOSPHERE _COLOR _CORRECT
const bool ignoreBlackPixels = true ;
atmopshereColor . rgb = czm _applyHSBShift ( atmopshereColor . rgb , czm _atmosphereHsbShift , ignoreBlackPixels ) ;
# endif
vec3 lookupDirection = - normalizedDirection ;
lookupDirection . x = - lookupDirection . x ;
lookupDirection = - normalize ( czm _temeToPseudoFixed * lookupDirection ) ;
lookupDirection . x = - lookupDirection . x ;
float skyAlpha = clamp ( ( 1.0 - ellipsoidHeight / atmosphereHeight ) * atmopshereColor . a , 0.0 , 1.0 ) ;
skyAlpha = czm _branchFreeTernary ( length ( atmopshereColor . rgb ) <= czm _epsilon7 , 0.0 , skyAlpha ) ;
float intensity = u _brightnessSaturationGammaIntensity . w ;
vec4 sceneSkyBoxColor = czm _textureCube ( czm _environmentMap , lookupDirection ) ;
vec3 skyBackgroundColor = mix ( czm _backgroundColor . rgb , sceneSkyBoxColor . rgb , sceneSkyBoxColor . a ) ;
vec4 combinedSkyColor = vec4 ( mix ( skyBackgroundColor , atmopshereColor . rgb * intensity , skyAlpha ) , 1.0 ) ;
vec3 up = normalize ( positionWC ) ;
float occlusion = max ( dot ( lightDirectionWC , up ) , 0.05 ) ;
vec4 groundColor = vec4 ( u _groundColor . rgb * u _groundColor . a * ( vec3 ( intensity * occlusion ) + atmopshereColor . rgb ) , 1.0 ) ;
vec4 blendedGroundColor = mix ( groundColor , atmopshereColor , clamp ( ellipsoidHeight / atmosphereHeight , 0.0 , 1.0 ) ) ;
vec4 color = czm _branchFreeTernary ( onEllipsoid , blendedGroundColor , combinedSkyColor ) ;
float brightness = u _brightnessSaturationGammaIntensity . x ;
float saturation = u _brightnessSaturationGammaIntensity . y ;
float gamma = u _brightnessSaturationGammaIntensity . z ;
# ifdef ENVIRONMENT _COLOR _CORRECT
color . rgb = mix ( vec3 ( 0.0 ) , color . rgb , brightness ) ;
color . rgb = czm _saturation ( color . rgb , saturation ) ;
# endif
color . rgb = pow ( color . rgb , vec3 ( gamma ) ) ;
color . rgb = czm _gammaCorrect ( color . rgb ) ;
out _FragColor = color ;
}
` ;var BTn=_(T(),1),SI= ` precision highp float ;
in vec3 v _textureCoordinates ;
uniform float u _roughness ;
uniform samplerCube u _radianceTexture ;
uniform vec3 u _faceDirection ;
float vdcRadicalInverse ( int i )
{
float r ;
float base = 2.0 ;
float value = 0.0 ;
float invBase = 1.0 / base ;
float invBi = invBase ;
for ( int x = 0 ; x < 100 ; x ++ )
{
if ( i <= 0 )
{
break ;
}
r = mod ( float ( i ) , base ) ;
value += r * invBi ;
invBi *= invBase ;
i = int ( float ( i ) * invBase ) ;
}
return value ;
}
vec2 hammersley2D ( int i , int N )
{
return vec2 ( float ( i ) / float ( N ) , vdcRadicalInverse ( i ) ) ;
}
vec3 importanceSampleGGX ( vec2 xi , float alphaRoughness , vec3 N )
{
float alphaRoughnessSquared = alphaRoughness * alphaRoughness ;
float phi = czm _twoPi * xi . x ;
float cosTheta = sqrt ( ( 1.0 - xi . y ) / ( 1.0 + ( alphaRoughnessSquared - 1.0 ) * xi . y ) ) ;
float sinTheta = sqrt ( 1.0 - cosTheta * cosTheta ) ;
vec3 H = vec3 ( sinTheta * cos ( phi ) , sinTheta * sin ( phi ) , cosTheta ) ;
vec3 upVector = abs ( N . z ) < 0.999 ? vec3 ( 0.0 , 0.0 , 1.0 ) : vec3 ( 1.0 , 0.0 , 0.0 ) ;
vec3 tangentX = normalize ( cross ( upVector , N ) ) ;
vec3 tangentY = cross ( N , tangentX ) ;
return tangentX * H . x + tangentY * H . y + N * H . z ;
}
const int samples = 128 ;
void main ( ) {
vec3 normal = u _faceDirection ;
vec3 V = normalize ( v _textureCoordinates ) ;
float roughness = u _roughness ;
vec4 color = vec4 ( 0.0 ) ;
float weight = 0.0 ;
for ( int i = 0 ; i < samples ; ++ i ) {
vec2 xi = hammersley2D ( i , samples ) ;
vec3 H = importanceSampleGGX ( xi , roughness , V ) ;
vec3 L = 2.0 * dot ( V , H ) * H - V ;
float NdotL = max ( dot ( V , L ) , 0.0 ) ;
if ( NdotL > 0.0 ) {
color += vec4 ( czm _textureCube ( u _radianceTexture , L ) . rgb , 1.0 ) * NdotL ;
weight += NdotL ;
}
}
out _FragColor = color / weight ;
}
` ;var HTn=_(T(),1),CI= ` in vec3 position ;
out vec3 v _textureCoordinates ;
uniform vec3 u _faceDirection ;
vec3 getCubeMapDirection ( vec2 uv , vec3 faceDir ) {
vec2 scaledUV = uv ;
if ( faceDir . x != 0.0 ) {
return vec3 ( faceDir . x , scaledUV . y , scaledUV . x * faceDir . x ) ;
} else if ( faceDir . y != 0.0 ) {
return vec3 ( scaledUV . x , - faceDir . y , - scaledUV . y * faceDir . y ) ;
} else {
return vec3 ( scaledUV . x * faceDir . z , scaledUV . y , - faceDir . z ) ;
}
}
void main ( )
{
v _textureCoordinates = getCubeMapDirection ( position . xy , u _faceDirection ) ;
v _textureCoordinates . y = - v _textureCoordinates . y ;
v _textureCoordinates . z = - v _textureCoordinates . z ;
gl _Position = vec4 ( position , 1.0 ) ;
}
` ;function $ n(e){this._position=void 0,this._radianceMapDirty=!1,this._radianceCommandsDirty=!1,this._convolutionsCommandsDirty=!1,this._irradianceCommandDirty=!1,this._irradianceTextureDirty=!1,this._sphericalHarmonicCoefficientsDirty=!1,this._shouldRegenerateShaders=!1,this._shouldReset=!1,e=e??z.EMPTY_OBJECT;let t=Math.min(e.mipmapLevels??7,Math.log2(mt.maximumCubeMapSize));this._mipmapLevels=t,this._radianceMapComputeCommands=new Array(6),this._convolutionComputeCommands=new Array((t-1)*6),this._irradianceComputeCommand=void 0,this._radianceMapFS=void 0,this._irradianceMapFS=void 0,this._convolveSP=void 0,this._va=void 0,this._radianceMapTextures=new Array(6),this._specularMapTextures=new Array((t-1)*6),this._radianceCubeMap=void 0,this._irradianceMapTexture=void 0,this._sphericalHarmonicCoefficients= $ n.DEFAULT_SPHERICAL_HARMONIC_COEFFICIENTS.slice(),this._lastTime=new ee;let n=Math.pow(2,t-1);this._textureDimensions=new D(n,n),this._radiiAndDynamicAtmosphereColor=new m,this._sceneEnvironmentMap=void 0,this._backgroundColor=void 0,this._owner=void 0,this.enabled=e.enabled??!0,this.shouldUpdate=!0,this.maximumSecondsDifference=e.maximumSecondsDifference??60*60,this.maximumPositionEpsilon=e.maximumPositionEpsilon??1e3,this.atmosphereScatteringIntensity=e.atmosphereScatteringIntensity??2,this.gamma=e.gamma??1,this.brightness=e.brightness??1,this.saturation=e.saturation??1,this.groundColor=e.groundColor?? $ n.AVERAGE_EARTH_GROUND_COLOR,this.groundAlbedo=e.groundAlbedo??.31}Object.defineProperties( $ n.prototype,{owner:{get:function(){return this._owner}},shouldRegenerateShaders:{get:function(){return this._shouldRegenerateShaders}},position:{get:function(){return this._position},set:function(e){m.equalsEpsilon(e,this._position,0,this.maximumPositionEpsilon)||(this._position=m.clone(e,this._position),this._shouldReset=!0)}},radianceCubeMap:{get:function(){return this._radianceCubeMap}},maximumMipmapLevel:{get:function(){return this._mipmapLevels}},sphericalHarmonicCoefficients:{get:function(){return this._sphericalHarmonicCoefficients}}}); $ n._maximumComputeCommandCount=8; $ n._activeComputeCommandCount=0; $ n._nextFrameCommandQueue=[]; $ n._queueCommand=(e,t)=>{if( $ n._activeComputeCommandCount>= $ n._maximumComputeCommandCount){ $ n._nextFrameCommandQueue.push(e);return}t.commandList.push(e), $ n._activeComputeCommandCount++}; $ n._updateCommandQueue=e=>{if( $ n._maximumComputeCommandCount=Math.log2(mt.maximumCubeMapSize), $ n._nextFrameCommandQueue.length>0&& $ n._activeComputeCommandCount< $ n._maximumComputeCommandCount){let t= $ n._nextFrameCommandQueue.shift();for(;c(t)&& $ n._activeComputeCommandCount< $ n._maximumComputeCommandCount;){if(t.owner.isDestroyed()||t.canceled){t= $ n._nextFrameCommandQueue.shift();continue}e.commandList.push(t), $ n._activeComputeCommandCount++,t= $ n._nextFrameCommandQueue.shift()}c(t)&& $ n._nextFrameCommandQueue.push(t)}}; $ n.setOwner=function(e,t,n){if(e!==t[n]&&(t[n]=t[n]&&t[n].destroy(),c(e))){if(c(e._owner))throw new L("DynamicEnvironmentMapManager should only be assigned to one object");e._owner=t,t[n]=e}}; $ n.prototype.reset=function(){let e=this._radianceMapComputeCommands.length;for(let t=0;t<e;++t)c(this._radianceMapComputeCommands[t])&&(this._radianceMapComputeCommands[t].canceled=!0),this._radianceMapComputeCommands[t]=void 0;e=this._convolutionComputeCommands.length;for(let t=0;t<e;++t)c(this._convolutionComputeCommands[t])&&(this._convolutionComputeCommands[t].canceled=!0),this._convolutionComputeCommands[t]=void 0;c(this._irradianceComputeCommand)&&(this._irradianceComputeCommand.canceled=!0,this._irradianceComputeCommand=void 0),this._radianceMapDirty=!0,this._radianceCommandsDirty=!0,this._convolutionsCommandsDirty=!1,this._irradianceCommandDirty=!1};var Cke=new m,Vke=new m;function Lke(e,t){let n=e._position,i=t.atmosphere,o=t.mapProjection.ellipsoid,r=o.scaleToGeodeticSurface(n,Vke),s=1.025,a=Cke,l=c(r)?m.magnitude(r):o.maximumRadius;return a.x=l*s,a.y=l,a.z=i.dynamicLighting,!m.equalsEpsilon(e._radiiAndDynamicAtmosphereColor,a)||t.environmentMap!==e._sceneEnvironmentMap||t.backgroundColor!==e._backgroundC
uniform sampler2D u _pointCloud _depthGBuffer ;
uniform vec2 u _distanceAndEdlStrength ;
in vec2 v _textureCoordinates ;
vec2 neighborContribution ( float log2Depth , vec2 offset )
{
float dist = u _distanceAndEdlStrength . x ;
vec2 texCoordOrig = v _textureCoordinates + offset * dist ;
vec2 texCoord0 = v _textureCoordinates + offset * floor ( dist ) ;
vec2 texCoord1 = v _textureCoordinates + offset * ceil ( dist ) ;
float depthOrLogDepth0 = czm _unpackDepth ( texture ( u _pointCloud _depthGBuffer , texCoord0 ) ) ;
float depthOrLogDepth1 = czm _unpackDepth ( texture ( u _pointCloud _depthGBuffer , texCoord1 ) ) ;
if ( depthOrLogDepth0 == 0.0 || depthOrLogDepth1 == 0.0 ) {
return vec2 ( 0.0 ) ;
}
float depthMix = mix ( depthOrLogDepth0 , depthOrLogDepth1 , fract ( dist ) ) ;
vec4 eyeCoordinate = czm _windowToEyeCoordinates ( texCoordOrig , depthMix ) ;
return vec2 ( max ( 0.0 , log2Depth - log2 ( - eyeCoordinate . z / eyeCoordinate . w ) ) , 1.0 ) ;
}
void main ( )
{
float depthOrLogDepth = czm _unpackDepth ( texture ( u _pointCloud _depthGBuffer , v _textureCoordinates ) ) ;
vec4 eyeCoordinate = czm _windowToEyeCoordinates ( gl _FragCoord . xy , depthOrLogDepth ) ;
eyeCoordinate /= eyeCoordinate . w ;
float log2Depth = log2 ( - eyeCoordinate . z ) ;
if ( depthOrLogDepth == 0.0 )
{
discard ;
}
vec4 color = texture ( u _pointCloud _colorGBuffer , v _textureCoordinates ) ;
vec2 texelSize = 1.0 / czm _viewport . zw ;
vec2 responseAndCount = vec2 ( 0.0 ) ;
responseAndCount += neighborContribution ( log2Depth , vec2 ( - texelSize . x , 0.0 ) ) ;
responseAndCount += neighborContribution ( log2Depth , vec2 ( + texelSize . x , 0.0 ) ) ;
responseAndCount += neighborContribution ( log2Depth , vec2 ( 0.0 , - texelSize . y ) ) ;
responseAndCount += neighborContribution ( log2Depth , vec2 ( 0.0 , + texelSize . y ) ) ;
float response = responseAndCount . x / responseAndCount . y ;
float strength = u _distanceAndEdlStrength . y ;
float shade = exp ( - response * 300.0 * strength ) ;
color . rgb *= shade ;
out _FragColor = vec4 ( color ) ;
gl _FragDepth = depthOrLogDepth ;
}
` ;function QC(){this._framebuffer=new hi({colorAttachmentsLength:2,depth:!0,supportsDepthTexture:!0}),this._drawCommand=void 0,this._clearCommand=void 0,this._strength=1,this._radius=1}Object.defineProperties(QC.prototype,{framebuffer:{get:function(){return this._framebuffer.framebuffer}},colorGBuffer:{get:function(){return this._framebuffer.getColorTexture(0)}},depthGBuffer:{get:function(){return this._framebuffer.getColorTexture(1)}}});function zOe(e){e._framebuffer.destroy(),e._drawCommand=void 0,e._clearCommand=void 0}var fz=new D;function KOe(e,t){let n=new Be({defines:["LOG_DEPTH_WRITE"],sources:[DI]}),i={u_pointCloud_colorGBuffer:function(){return e.colorGBuffer},u_pointCloud_depthGBuffer:function(){return e.depthGBuffer},u_distanceAndEdlStrength:function(){return fz.x=e._radius,fz.y=e._strength,fz}},o=Oe.fromCache({blending:un.ALPHA_BLEND,depthMask:!0,depthTest:{enabled:!0},stencilTest:kt.setCesium3DTileBit(),stencilMask:kt.CESIUM_3D_TILE_MASK});e._drawCommand=t.createViewportQuadCommand(n,{uniformMap:i,renderState:o,pass:Xe.CESIUM_3D_TILE,owner:e}),e._clearCommand=new ti({framebuffer:e.framebuffer,color:new Y(0,0,0,0),depth:1,renderState:Oe.fromCache(),pass:Xe.CESIUM_3D_TILE,owner:e})}function JOe(e,t){let n=t.drawingBufferWidth,i=t.drawingBufferHeight;e._framebuffer.update(t,n,i),KOe(e,t)}function Hse(e){return e.drawBuffers&&e.fragmentDepth}QC.isSupported=Hse;function QOe(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"EC");if(!c(n)){let i=t._attributeLocations,o=t.fragmentShaderSource.clone();o.sources.splice(0,0, ` layout ( location = 0 ) out vec4 out _FragData _0 ;
layout ( location = 1 ) out vec4 out _FragData _1 ; ` ),o.sources=o.sources.map(function(r){return r=Be.replaceMain(r,"czm_point_cloud_post_process_main"),r=r.replaceAll(/out_FragColor/g,"out_FragData_0"),r}),o.sources.push( ` void main ( )
{
czm _point _cloud _post _process _main ( ) ;
# ifdef LOG _DEPTH
czm _writeLogDepth ( ) ;
out _FragData _1 = czm _packDepth ( gl _FragDepth ) ;
# else
out _FragData _1 = czm _packDepth ( gl _FragCoord . z ) ;
# endif
} ` ),n=e.shaderCache.createDerivedShaderProgram(t,"EC",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:o,attributeLocations:i})}return n}QC.prototype.update=function(e,t,n,i){if(!Hse(e.context))return;this._strength=n.eyeDomeLightingStrength,this._radius=n.eyeDomeLightingRadius*e.pixelRatio,JOe(this,e.context);let o,r=e.commandList,s=r.length;for(o=t;o<s;++o){let d=r[o];if(d.primitiveType!==ve.POINTS||d.pass===Xe.TRANSLUCENT)continue;let u,f,p=d.derivedCommands.pointCloudProcessor;c(p)&&(u=p.command,f=p.originalShaderProgram),(!c(u)||d.dirty||f!==d.shaderProgram||u.framebuffer!==this.framebuffer)&&(u=et.shallowClone(d,u),u.framebuffer=this.framebuffer,u.shaderProgram=QOe(e.context,d.shaderProgram),u.castShadows=!1,u.receiveShadows=!1,c(p)||(p={command:u,originalShaderProgram:d.shaderProgram},d.derivedCommands.pointCloudProcessor=p),p.originalShaderProgram=d.shaderProgram),r[o]=u}let a=this._clearCommand,l=this._drawCommand;l.boundingVolume=i,r.push(l),r.push(a)};QC.prototype.isDestroyed=function(){return!1};QC.prototype.destroy=function(){return zOe(this),he(this)};var lb=QC;function zse(e){let t=e??{};this.attenuation=t.attenuation??!1,this.geometricErrorScale=t.geometricErrorScale??1,this.maximumAttenuation=t.maximumAttenuation,this.baseResolution=t.baseResolution,this.eyeDomeLighting=t.eyeDomeLighting??!0,this.eyeDomeLightingStrength=t.eyeDomeLightingStrength??1,this.eyeDomeLightingRadius=t.eyeDomeLightingRadius??1,this.backFaceCulling=t.backFaceCulling??!1,this.normalShading=t.normalShading??!0}zse.isSupported=function(e){return lb.isSupported(e.context)};var Vh=zse;var HLn=_(T(),1);var Ma={},jOe=new ce(0,0,0,1),xc=new ce,qOe=new je,hz=new D,pz=new D;Ma.worldToWindowCoordinates=function(e,t,n){return Ma.worldWithEyeOffsetToWindowCoordinates(e,t,m.ZERO,n)};var Kse=new ce,Jse=new m;function BI(e,t,n,i){let o=n.viewMatrix,r=M.multiplyByVector(o,ce.fromElements(e.x,e.y,e.z,1,Kse),Kse),s=m.multiplyComponents(t,m.normalize(r,Jse),Jse);return r.x+=t.x+s.x,r.y+=t.y+s.y,r.z+=s.z,M.multiplyByVector(n.frustum.projectionMatrix,r,i)}var $ Oe=new pe(Math.PI,w.PI_OVER_TWO),eDe=new m,tDe=new m;Ma.worldWithEyeOffsetToWindowCoordinates=function(e,t,n,i){if(!c(e))throw new L("scene is required.");if(!c(t))throw new L("position is required.");let o=e.frameState,r=Ma.computeActualEllipsoidPosition(o,t,jOe);if(!c(r))return;let s=e.canvas,a=qOe;a.x=0,a.y=0,a.width=s.clientWidth,a.height=s.clientHeight;let l=e.camera,d=!1;if(o.mode===se.SCENE2D){let u=e.mapProjection,f= $ Oe,p=u.project(f,eDe),y=m.clone(l.position,tDe),h=l.frustum.clone(),g=M.computeViewportTransformation(a,0,1,new M),x=l.frustum.projectionMatrix,S=l.positionWC.y,V=m.fromElements(w.sign(S)*p.x-S,0,-l.positionWC.x),Z=wt.pointToGLWindowCoordinates(x,g,V);if(S===0||Z.x<=0||Z.x>=s.clientWidth)d=!0;else{if(Z.x>s.clientWidth*.5){a.width=Z.x,l.frustum.right=p.x-S,xc=BI(r,n,l,xc),Ma.clipToGLWindowCoordinates(a,xc,hz),a.x+=Z.x,l.position.x=-l.position.x;let R=l.frustum.right;l.frustum.right=-l.frustum.left,l.frustum.left=-R,xc=BI(r,n,l,xc),Ma.clipToGLWindowCoordinates(a,xc,pz)}else{a.x+=Z.x,a.width-=Z.x,l.frustum.left=-p.x-S,xc=BI(r,n,l,xc),Ma.clipToGLWindowCoordinates(a,xc,hz),a.x=a.x-a.width,l.position.x=-l.position.x;let R=l.frustum.left;l.frustum.left=-l.frustum.right,l.frustum.right=-R,xc=BI(r,n,l,xc),Ma.clipToGLWindowCoordinates(a,xc,pz)}m.clone(y,l.position),l.frustum=h.clone(),i=D.clone(hz,i),(i.x<0||i.x>s.clientWidth)&&(i.x=pz.x)}}if(o.mode!==se.SCENE2D||d){if(xc=BI(r,n,l,xc),xc.z<0&&!(l.frustum instanceof sn)&&!(l.frustum instanceof Oo))return;i=Ma.clipToGLWindowCoordinates(a,xc,i)}return i.y=s.clientHeight-i.y,i};Ma.worldToDrawingBufferCoordinates=function(e,t,n){if(n=Ma.worldToWindowCoordinates(e,t,n),!!c(n))return Ma.transformWindowToDrawingBuffer(e,n,n)};var db=new m,nDe=new pe;Ma.computeActualEllipsoidPosition=function(e,t,n){let i=e.mode;if(i===se.SCENE3D)return m.clone(t,n);let o=e.mapProjection,r=o.ellipsoid.cartesianToCartographic(t,nDe);if(!c(r))return;if(o.project(r,db),i===se.COLUMBUS_VIEW)return m.fromElements(db.z,db.x,db.y,n);if(i===se.SCENE2D)ret
vec2 p = abs ( pos ) ;
vec2 inverseRadii = 1.0 / radii ;
vec2 evoluteScale = ( radii . x * radii . x - radii . y * radii . y ) * vec2 ( 1.0 , - 1.0 ) * inverseRadii ;
vec2 tTrigs = vec2 ( 0.70710678118 ) ;
vec2 v = radii * tTrigs ;
vec2 evolute = evoluteScale * tTrigs * tTrigs * tTrigs ;
vec2 q = normalize ( p - evolute ) * length ( v - evolute ) ;
tTrigs = ( q + evolute ) * inverseRadii ;
tTrigs = normalize ( clamp ( tTrigs , 0.0 , 1.0 ) ) ;
v = radii * tTrigs ;
return v * sign ( pos ) ;
}
vec3 computeEllipsoidPositionWC ( vec3 positionMC ) {
vec3 positionWC = ( czm _model * vec4 ( positionMC , 1.0 ) ) . xyz ;
vec2 positionEllipse = vec2 ( length ( positionWC . xy ) , positionWC . z ) ;
vec2 nearestPoint = nearestPointOnEllipseFast ( positionEllipse , czm _ellipsoidRadii . xz ) ;
return vec3 ( nearestPoint . x * normalize ( positionWC . xy ) , nearestPoint . y ) ;
}
void applyFog ( inout vec4 color , vec4 groundAtmosphereColor , vec3 lightDirection , float distanceToCamera ) {
vec3 fogColor = groundAtmosphereColor . rgb ;
const float NONE = 0.0 ;
if ( czm _atmosphereDynamicLighting != NONE ) {
float darken = clamp ( dot ( normalize ( czm _viewerPositionWC ) , lightDirection ) , czm _fogMinimumBrightness , 1.0 ) ;
fogColor *= darken ;
}
# ifndef HDR
fogColor . rgb = czm _pbrNeutralTonemapping ( fogColor . rgb ) ;
fogColor . rgb = czm _inverseGamma ( fogColor . rgb ) ;
# endif
vec3 withFog = czm _fog ( distanceToCamera , color . rgb , fogColor , czm _fogVisualDensityScalar ) ;
color = vec4 ( withFog , color . a ) ;
}
void atmosphereStage ( inout vec4 color , in ProcessedAttributes attributes ) {
vec3 rayleighColor ;
vec3 mieColor ;
float opacity ;
vec3 positionWC ;
vec3 lightDirection ;
if ( false ) {
positionWC = computeEllipsoidPositionWC ( attributes . positionMC ) ;
lightDirection = czm _getDynamicAtmosphereLightDirection ( positionWC , czm _atmosphereDynamicLighting ) ;
czm _computeGroundAtmosphereScattering (
positionWC ,
lightDirection ,
rayleighColor ,
mieColor ,
opacity
) ;
} else {
positionWC = attributes . positionWC ;
lightDirection = czm _getDynamicAtmosphereLightDirection ( positionWC , czm _atmosphereDynamicLighting ) ;
rayleighColor = v _atmosphereRayleighColor ;
mieColor = v _atmosphereMieColor ;
opacity = v _atmosphereOpacity ;
}
const bool ignoreBlackPixels = true ;
rayleighColor = czm _applyHSBShift ( rayleighColor , czm _atmosphereHsbShift , ignoreBlackPixels ) ;
mieColor = czm _applyHSBShift ( mieColor , czm _atmosphereHsbShift , ignoreBlackPixels ) ;
vec4 groundAtmosphereColor = czm _computeAtmosphereColor ( positionWC , lightDirection , rayleighColor , mieColor , opacity ) ;
if ( u _isInFog ) {
float distanceToCamera = length ( attributes . positionEC ) ;
applyFog ( color , groundAtmosphereColor , lightDirection , distanceToCamera ) ;
} else {
}
}
` ;var eXn=_(T(),1),lW= ` void atmosphereStage ( ProcessedAttributes attributes ) {
vec3 lightDirection = czm _getDynamicAtmosphereLightDirection ( v _positionWC , czm _atmosphereDynamicLighting ) ;
czm _computeGroundAtmosphereScattering (
v _positionWC ,
lightDirection ,
v _atmosphereRayleighColor ,
v _atmosphereMieColor ,
v _atmosphereOpacity
) ;
}
` ;var hae={name:"AtmospherePipelineStage"};hae.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_ATMOSPHERE",void 0,xe.BOTH),i.addDefine("COMPUTE_POSITION_WC_ATMOSPHERE",void 0,xe.BOTH),i.addVarying("vec3","v_atmosphereRayleighColor"),i.addVarying("vec3","v_atmosphereMieColor"),i.addVarying("float","v_atmosphereOpacity"),i.addVertexLines([lW]),i.addFragmentLines([cW]),i.addUniform("bool","u_isInFog",xe.FRAGMENT),e.uniformMap.u_isInFog=function(){let o=m.distance(n.camera.positionWC,t.boundingSphere.center);return w.fog(o,n.fog.density)>w.EPSILON3}};var dW=hae;var yXn=_(T(),1);var lXn=_(T(),1),uW= ` # ifdef DIFFUSE _IBL
vec3 sampleDiffuseEnvironment ( vec3 cubeDir )
{
# ifdef CUSTOM _SPHERICAL _HARMONICS
return czm _sphericalHarmonics ( cubeDir , model _sphericalHarmonicCoefficients ) ;
# else
return czm _sphericalHarmonics ( cubeDir , czm _sphericalHarmonicCoefficients ) ;
# endif
}
# endif
# ifdef SPECULAR _IBL
vec3 sampleSpecularEnvironment ( vec3 cubeDir , float roughness )
{
# ifdef CUSTOM _SPECULAR _IBL
float lod = roughness * model _specularEnvironmentMapsMaximumLOD ;
return czm _textureCube ( model _specularEnvironmentMaps , cubeDir , lod ) . rgb ;
# else
float lod = roughness * czm _specularEnvironmentMapsMaximumLOD ;
return czm _textureCube ( czm _specularEnvironmentMaps , cubeDir , lod ) . rgb ;
# endif
}
vec3 computeSpecularIBL ( vec3 cubeDir , float NdotV , vec3 f0 , float roughness )
{
vec3 f90 = max ( vec3 ( 1.0 - roughness ) , f0 ) ;
vec3 F = fresnelSchlick2 ( f0 , f90 , NdotV ) ;
vec2 brdfLut = texture ( czm _brdfLut , vec2 ( NdotV , roughness ) ) . rg ;
vec3 specularSample = sampleSpecularEnvironment ( cubeDir , roughness ) ;
return specularSample * ( F * brdfLut . x + brdfLut . y ) ;
}
# endif
# if defined ( DIFFUSE _IBL ) || defined ( SPECULAR _IBL )
vec3 textureIBL ( vec3 viewDirectionEC , vec3 normalEC , czm _modelMaterial material ) {
vec3 f0 = material . specular ;
float roughness = material . roughness ;
float specularWeight = 1.0 ;
# ifdef USE _SPECULAR
specularWeight = material . specularWeight ;
# endif
float NdotV = clamp ( dot ( normalEC , viewDirectionEC ) , 0.0 , 1.0 ) ;
vec3 f90 = max ( vec3 ( 1.0 - roughness ) , f0 ) ;
vec3 singleScatterFresnel = fresnelSchlick2 ( f0 , f90 , NdotV ) ;
vec2 brdfLut = texture ( czm _brdfLut , vec2 ( NdotV , roughness ) ) . rg ;
vec3 FssEss = specularWeight * ( singleScatterFresnel * brdfLut . x + brdfLut . y ) ;
# ifdef DIFFUSE _IBL
vec3 normalMC = normalize ( model _iblReferenceFrameMatrix * normalEC ) ;
vec3 irradiance = sampleDiffuseEnvironment ( normalMC ) ;
vec3 averageFresnel = f0 + ( 1.0 - f0 ) / 21.0 ;
float Ems = specularWeight * ( 1.0 - brdfLut . x - brdfLut . y ) ;
vec3 FmsEms = FssEss * averageFresnel * Ems / ( 1.0 - averageFresnel * Ems ) ;
vec3 dielectricScattering = ( 1.0 - FssEss - FmsEms ) * material . diffuse ;
vec3 diffuseContribution = irradiance * ( FmsEms + dielectricScattering ) * model _iblFactor . x ;
# else
vec3 diffuseContribution = vec3 ( 0.0 ) ;
# endif
# ifdef USE _ANISOTROPY
vec3 anisotropyDirection = material . anisotropicB ;
vec3 anisotropicTangent = cross ( anisotropyDirection , viewDirectionEC ) ;
vec3 anisotropicNormal = cross ( anisotropicTangent , anisotropyDirection ) ;
float bendFactor = 1.0 - material . anisotropyStrength * ( 1.0 - roughness ) ;
float bendFactorPow4 = bendFactor * bendFactor * bendFactor * bendFactor ;
vec3 bentNormal = normalize ( mix ( anisotropicNormal , normalEC , bendFactorPow4 ) ) ;
vec3 reflectEC = reflect ( - viewDirectionEC , bentNormal ) ;
# else
vec3 reflectEC = reflect ( - viewDirectionEC , normalEC ) ;
# endif
# ifdef SPECULAR _IBL
vec3 reflectMC = normalize ( model _iblReferenceFrameMatrix * reflectEC ) ;
vec3 radiance = sampleSpecularEnvironment ( reflectMC , roughness ) ;
vec3 specularContribution = radiance * FssEss * model _iblFactor . y ;
# else
vec3 specularContribution = vec3 ( 0.0 ) ;
# endif
return diffuseContribution + specularContribution ;
}
# endif
` ;var pae={name:"ImageBasedLightingPipelineStage"},JDe=new D;pae.process=function(e,t,n){let i=t.imageBasedLighting,o=t.environmentMapManager,r=e.shaderBuilder,s;c(i.specularEnvironmentMaps)||(s=o.radianceCubeMap);let a=i.sphericalHarmonicCoefficients??o.sphericalHarmonicCoefficients;r.addDefine("USE_IBL_LIGHTING",void 0,xe.FRAGMENT),r.addUniform("vec2","model_iblFactor",xe.FRAGMENT),Bm.isSupported(n.context)&&((i.useSphericalHarmonics||i.useSpecularEnvironmentMaps||i.enabled)&&r.addUniform("mat3","model_iblReferenceFrameMatrix",xe.FRAGMENT),c(s)&&r.addDefine("COMPUTE_POSITION_WC_ATMOSPHERE",void 0,xe.BOTH),c(a)&&c(a[0])?(r.addDefine("DIFFUSE_IBL",void 0,xe.FRAGMENT),r.addDefine("CUSTOM_SPHERICAL_HARMONICS",void 0,xe.FRAGMENT),r.addUniform("vec3","model_sphericalHarmonicCoefficients[9]",xe.FRAGMENT)):i.useDefaultSphericalHarmonics&&r.addDefine("DIFFUSE_IBL",void 0,xe.FRAGMENT),c(i.specularEnvironmentCubeMap)&&i.specularEnvironmentCubeMap.ready||c(s)?(r.addDefine("SPECULAR_IBL",void 0,xe.FRAGMENT),r.addDefine("CUSTOM_SPECULAR_IBL",void 0,xe.FRAGMENT),r.addUniform("samplerCube","model_specularEnvironmentMaps",xe.FRAGMENT),r.addUniform("float","model_specularEnvironmentMapsMaximumLOD",xe.FRAGMENT)):t.useDefaultSpecularMaps&&r.addDefine("SPECULAR_IBL",void 0,xe.FRAGMENT)),r.addFragmentLines(uW);let l={model_iblFactor:function(){return D.multiplyByScalar(i.imageBasedLightingFactor,o?.intensity||1,JDe)},model_iblReferenceFrameMatrix:function(){return t._iblReferenceFrameMatrix},model_sphericalHarmonicCoefficients:function(){return a},model_specularEnvironmentMaps:function(){return i.specularEnvironmentCubeMap.texture},model_specularEnvironmentMapsMaximumLOD:function(){return i.specularEnvironmentCubeMap.maximumMipmapLevel}};c(s)&&(l.model_specularEnvironmentMaps=function(){return s},l.model_specularEnvironmentMapsMaximumLOD=function(){return o.maximumMipmapLevel}),e.uniformMap=St(l,e.uniformMap)};var mW=pae;var wXn=_(T(),1);var ZXn=_(T(),1);var QDe=w.EPSILON16;function Cz(e){e=e??z.EMPTY_OBJECT;let t=e.stage,n=e.runtimeArticulation;C.typeOf.object("options.stage",t),C.typeOf.object("options.runtimeArticulation",n),this._stage=t,this._runtimeArticulation=n,this._name=t.name,this._type=t.type,this._minimumValue=t.minimumValue,this._maximumValue=t.maximumValue,this._currentValue=t.initialValue}Object.defineProperties(Cz.prototype,{stage:{get:function(){return this._stage}},runtimeArticulation:{get:function(){return this._runtimeArticulation}},name:{get:function(){return this._name}},type:{get:function(){return this._type}},minimumValue:{get:function(){return this._minimumValue}},maximumValue:{get:function(){return this._maximumValue}},currentValue:{get:function(){return this._currentValue},set:function(e){C.typeOf.number("value",e),e=w.clamp(e,this.minimumValue,this.maximumValue),w.equalsEpsilon(this._currentValue,e,QDe)||(this._currentValue=e,this.runtimeArticulation._dirty=!0)}}});var jDe=new m,Sz=new te;Cz.prototype.applyStageToMatrix=function(e){C.typeOf.object("result",e);let t=this.type,n=this.currentValue,i=jDe,o;switch(t){case yc.XROTATE:o=te.fromRotationX(w.toRadians(n),Sz),e=M.multiplyByMatrix3(e,o,e);break;case yc.YROTATE:o=te.fromRotationY(w.toRadians(n),Sz),e=M.multiplyByMatrix3(e,o,e);break;case yc.ZROTATE:o=te.fromRotationZ(w.toRadians(n),Sz),e=M.multiplyByMatrix3(e,o,e);break;case yc.XTRANSLATE:i.x=n,i.y=0,i.z=0,e=M.multiplyByTranslation(e,i,e);break;case yc.YTRANSLATE:i.x=0,i.y=n,i.z=0,e=M.multiplyByTranslation(e,i,e);break;case yc.ZTRANSLATE:i.x=0,i.y=0,i.z=n,e=M.multiplyByTranslation(e,i,e);break;case yc.XSCALE:i.x=n,i.y=1,i.z=1,e=M.multiplyByScale(e,i,e);break;case yc.YSCALE:i.x=1,i.y=n,i.z=1,e=M.multiplyByScale(e,i,e);break;case yc.ZSCALE:i.x=1,i.y=1,i.z=n,e=M.multiplyByScale(e,i,e);break;case yc.UNIFORMSCALE:e=M.multiplyByUniformScale(e,n,e);break;default:break}return e};var fW=Cz;function sk(e){e=e??z.EMPTY_OBJECT;let t=e.articulation,n=e.sceneGraph;C.typeOf.object("options.articulation",t),C.typeOf.object("options.sceneGraph",n),this._articulation=t,this._sceneGraph=n,this._name=t.name,this._runtimeStages
{
material . diffuse = mix ( material . diffuse , model _color . rgb , model _colorBlend ) ;
float highlight = ceil ( model _colorBlend ) ;
material . diffuse *= mix ( model _color . rgb , vec3 ( 1.0 ) , highlight ) ;
material . alpha *= model _color . a ;
}
` ;var s1={name:"ModelColorPipelineStage",COLOR_UNIFORM_NAME:"model_color",COLOR_BLEND_UNIFORM_NAME:"model_colorBlend"};s1.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_COLOR",void 0,xe.FRAGMENT),i.addFragmentLines(pW);let o={},r=t.color;r.alpha===0&&!t.hasSilhouette(n)&&(e.renderStateOptions.colorMask={red:!1,green:!1,blue:!1,alpha:!1}),r.alpha<1&&(e.alphaOptions.pass=Xe.TRANSLUCENT),i.addUniform("vec4",s1.COLOR_UNIFORM_NAME,xe.FRAGMENT),o[s1.COLOR_UNIFORM_NAME]=function(){return t.color},i.addUniform("float",s1.COLOR_BLEND_UNIFORM_NAME,xe.FRAGMENT),o[s1.COLOR_BLEND_UNIFORM_NAME]=function(){return bc.getColorBlend(t.colorBlendMode,t.colorBlendAmount)},e.uniformMap=St(o,e.uniformMap)};var Ey=s1;var qXn=_(T(),1);var BXn=_(T(),1),bW= ` # ifdef USE _CLIPPING _PLANES _FLOAT _TEXTURE
vec4 getClippingPlane (
highp sampler2D packedClippingPlanes ,
int clippingPlaneNumber ,
mat4 transform
) {
int pixY = clippingPlaneNumber / CLIPPING _PLANES _TEXTURE _WIDTH ;
int pixX = clippingPlaneNumber - ( pixY * CLIPPING _PLANES _TEXTURE _WIDTH ) ;
float pixelWidth = 1.0 / float ( CLIPPING _PLANES _TEXTURE _WIDTH ) ;
float pixelHeight = 1.0 / float ( CLIPPING _PLANES _TEXTURE _HEIGHT ) ;
float u = ( float ( pixX ) + 0.5 ) * pixelWidth ;
float v = ( float ( pixY ) + 0.5 ) * pixelHeight ;
vec4 plane = texture ( packedClippingPlanes , vec2 ( u , v ) ) ;
return czm _transformPlane ( plane , transform ) ;
}
# else
vec4 getClippingPlane (
highp sampler2D packedClippingPlanes ,
int clippingPlaneNumber ,
mat4 transform
) {
int clippingPlaneStartIndex = clippingPlaneNumber * 2 ;
int pixY = clippingPlaneStartIndex / CLIPPING _PLANES _TEXTURE _WIDTH ;
int pixX = clippingPlaneStartIndex - ( pixY * CLIPPING _PLANES _TEXTURE _WIDTH ) ;
float pixelWidth = 1.0 / float ( CLIPPING _PLANES _TEXTURE _WIDTH ) ;
float pixelHeight = 1.0 / float ( CLIPPING _PLANES _TEXTURE _HEIGHT ) ;
float u = ( float ( pixX ) + 0.5 ) * pixelWidth ;
float v = ( float ( pixY ) + 0.5 ) * pixelHeight ;
vec4 oct32 = texture ( packedClippingPlanes , vec2 ( u , v ) ) * 255.0 ;
vec2 oct = vec2 ( oct32 . x * 256.0 + oct32 . y , oct32 . z * 256.0 + oct32 . w ) ;
vec4 plane ;
plane . xyz = czm _octDecode ( oct , 65535.0 ) ;
plane . w = czm _unpackFloat ( texture ( packedClippingPlanes , vec2 ( u + pixelWidth , v ) ) ) ;
return czm _transformPlane ( plane , transform ) ;
}
# endif
float clip ( vec4 fragCoord , sampler2D clippingPlanes , mat4 clippingPlanesMatrix ) {
vec4 position = czm _windowToEyeCoordinates ( fragCoord ) ;
vec3 clipNormal = vec3 ( 0.0 ) ;
vec3 clipPosition = vec3 ( 0.0 ) ;
float pixelWidth = czm _metersPerPixel ( position ) ;
# ifdef UNION _CLIPPING _REGIONS
float clipAmount ;
# else
float clipAmount = 0.0 ;
bool clipped = true ;
# endif
for ( int i = 0 ; i < CLIPPING _PLANES _LENGTH ; ++ i ) {
vec4 clippingPlane = getClippingPlane ( clippingPlanes , i , clippingPlanesMatrix ) ;
clipNormal = clippingPlane . xyz ;
clipPosition = - clippingPlane . w * clipNormal ;
float amount = dot ( clipNormal , ( position . xyz - clipPosition ) ) / pixelWidth ;
# ifdef UNION _CLIPPING _REGIONS
clipAmount = czm _branchFreeTernary ( i == 0 , amount , min ( amount , clipAmount ) ) ;
if ( amount <= 0.0 ) {
discard ;
}
# else
clipAmount = max ( amount , clipAmount ) ;
clipped = clipped && ( amount <= 0.0 ) ;
# endif
}
# ifndef UNION _CLIPPING _REGIONS
if ( clipped ) {
discard ;
}
# endif
return clipAmount ;
}
void modelClippingPlanesStage ( inout vec4 color )
{
float clipDistance = clip ( gl _FragCoord , model _clippingPlanes , model _clippingPlanesMatrix ) ;
vec4 clippingPlanesEdgeColor = vec4 ( 1.0 ) ;
clippingPlanesEdgeColor . rgb = model _clippingPlanesEdgeStyle . rgb ;
float clippingPlanesEdgeWidth = model _clippingPlanesEdgeStyle . a ;
if ( clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth ) {
color = clippingPlanesEdgeColor ;
}
}
` ;var bae={name:"ModelClippingPlanesPipelineStage"},tBe=new D;bae.process=function(e,t,n){let i=t.clippingPlanes,o=n.context,r=e.shaderBuilder;r.addDefine("HAS_CLIPPING_PLANES",void 0,xe.FRAGMENT),r.addDefine("CLIPPING_PLANES_LENGTH",i.length,xe.FRAGMENT),i.unionClippingRegions&&r.addDefine("UNION_CLIPPING_REGIONS",void 0,xe.FRAGMENT),hs.useFloatTexture(o)&&r.addDefine("USE_CLIPPING_PLANES_FLOAT_TEXTURE",void 0,xe.FRAGMENT);let s=hs.getTextureResolution(i,o,tBe);r.addDefine("CLIPPING_PLANES_TEXTURE_WIDTH",s.x,xe.FRAGMENT),r.addDefine("CLIPPING_PLANES_TEXTURE_HEIGHT",s.y,xe.FRAGMENT),r.addUniform("sampler2D","model_clippingPlanes",xe.FRAGMENT),r.addUniform("vec4","model_clippingPlanesEdgeStyle",xe.FRAGMENT),r.addUniform("mat4","model_clippingPlanesMatrix",xe.FRAGMENT),r.addFragmentLines(bW);let a={model_clippingPlanes:function(){return i.texture},model_clippingPlanesEdgeStyle:function(){let l=Y.clone(i.edgeColor);return l.alpha=i.edgeWidth,l},model_clippingPlanesMatrix:function(){return t._clippingPlanesMatrix}};e.uniformMap=St(a,e.uniformMap)};var yW=bae;var cIn=_(T(),1);var eIn=_(T(),1),gW= ` void modelClippingPolygonsStage ( ProcessedAttributes attributes )
{
vec2 sphericalLatLong = czm _approximateSphericalCoordinates ( v _positionWC ) ;
sphericalLatLong . y = czm _branchFreeTernary ( sphericalLatLong . y < czm _pi , sphericalLatLong . y , sphericalLatLong . y - czm _twoPi ) ;
vec2 minDistance = vec2 ( czm _infinity ) ;
v _regionIndex = - 1 ;
v _clippingPosition = vec2 ( czm _infinity ) ;
for ( int regionIndex = 0 ; regionIndex < CLIPPING _POLYGON _REGIONS _LENGTH ; regionIndex ++ ) {
vec4 extents = czm _unpackClippingExtents ( model _clippingExtents , regionIndex ) ;
vec2 rectUv = ( sphericalLatLong . yx - extents . yx ) * extents . wz ;
vec2 clamped = clamp ( rectUv , vec2 ( 0.0 ) , vec2 ( 1.0 ) ) ;
vec2 distance = abs ( rectUv - clamped ) * extents . wz ;
if ( minDistance . x > distance . x || minDistance . y > distance . y ) {
minDistance = distance ;
v _clippingPosition = rectUv ;
}
float threshold = 0.01 ;
if ( rectUv . x > threshold && rectUv . y > threshold && rectUv . x < 1.0 - threshold && rectUv . y < 1.0 - threshold ) {
v _regionIndex = regionIndex ;
}
}
}
` ;var nIn=_(T(),1),xW= ` void modelClippingPolygonsStage ( )
{
vec2 clippingPosition = v _clippingPosition ;
int regionIndex = v _regionIndex ;
czm _clipPolygons ( model _clippingDistance , CLIPPING _POLYGON _REGIONS _LENGTH , clippingPosition , regionIndex ) ;
}
` ;var yae={name:"ModelClippingPolygonsPipelineStage"};yae.process=function(e,t,n){let i=t.clippingPolygons,o=e.shaderBuilder;o.addDefine("ENABLE_CLIPPING_POLYGONS",void 0,xe.BOTH),i.inverse&&o.addDefine("CLIPPING_INVERSE",void 0,xe.FRAGMENT),o.addDefine("CLIPPING_POLYGON_REGIONS_LENGTH",i.extentsCount,xe.BOTH),o.addUniform("sampler2D","model_clippingDistance",xe.FRAGMENT),o.addUniform("sampler2D","model_clippingExtents",xe.VERTEX),o.addVarying("vec2","v_clippingPosition"),o.addVarying("int","v_regionIndex","flat"),o.addVertexLines(gW),o.addFragmentLines(xW);let r={model_clippingDistance:function(){return i.clippingTexture},model_clippingExtents:function(){return i.extentsTexture}};e.uniformMap=St(r,e.uniformMap)};var _W=yae;var mIn=_(T(),1);function gae(e,t){C.typeOf.object("model",e),C.typeOf.object("runtimeNode",t),this._model=e,this._runtimeNode=t}Object.defineProperties(gae.prototype,{name:{get:function(){return this._runtimeNode._name}},id:{get:function(){return this._runtimeNode._id}},show:{get:function(){return this._runtimeNode.show},set:function(e){this._runtimeNode.show=e}},matrix:{get:function(){return this._runtimeNode.transform},set:function(e){c(e)?(this._runtimeNode.transform=e,this._runtimeNode.userAnimated=!0,this._model._userAnimationDirty=!0):(this._runtimeNode.transform=this.originalMatrix,this._runtimeNode.userAnimated=!1)}},originalMatrix:{get:function(){return this._runtimeNode.originalTransform}}});var TW=gae;var aWn=_(T(),1);var kIn=_(T(),1);var hIn=_(T(),1),SW= ` mat4 getInstancingTransform ( )
{
mat4 instancingTransform ;
# ifdef HAS _INSTANCE _MATRICES
instancingTransform = mat4 (
a _instancingTransformRow0 . x , a _instancingTransformRow1 . x , a _instancingTransformRow2 . x , 0.0 ,
a _instancingTransformRow0 . y , a _instancingTransformRow1 . y , a _instancingTransformRow2 . y , 0.0 ,
a _instancingTransformRow0 . z , a _instancingTransformRow1 . z , a _instancingTransformRow2 . z , 0.0 ,
a _instancingTransformRow0 . w , a _instancingTransformRow1 . w , a _instancingTransformRow2 . w , 1.0
) ;
# else
vec3 translation = vec3 ( 0.0 , 0.0 , 0.0 ) ;
vec3 scale = vec3 ( 1.0 , 1.0 , 1.0 ) ;
# ifdef HAS _INSTANCE _TRANSLATION
translation = a _instanceTranslation ;
# endif
# ifdef HAS _INSTANCE _SCALE
scale = a _instanceScale ;
# endif
instancingTransform = mat4 (
scale . x , 0.0 , 0.0 , 0.0 ,
0.0 , scale . y , 0.0 , 0.0 ,
0.0 , 0.0 , scale . z , 0.0 ,
translation . x , translation . y , translation . z , 1.0
) ;
# endif
return instancingTransform ;
}
# ifdef USE _2D _INSTANCING
mat4 getInstancingTransform2D ( )
{
mat4 instancingTransform2D ;
# ifdef HAS _INSTANCE _MATRICES
instancingTransform2D = mat4 (
a _instancingTransform2DRow0 . x , a _instancingTransform2DRow1 . x , a _instancingTransform2DRow2 . x , 0.0 ,
a _instancingTransform2DRow0 . y , a _instancingTransform2DRow1 . y , a _instancingTransform2DRow2 . y , 0.0 ,
a _instancingTransform2DRow0 . z , a _instancingTransform2DRow1 . z , a _instancingTransform2DRow2 . z , 0.0 ,
a _instancingTransform2DRow0 . w , a _instancingTransform2DRow1 . w , a _instancingTransform2DRow2 . w , 1.0
) ;
# else
vec3 translation2D = vec3 ( 0.0 , 0.0 , 0.0 ) ;
vec3 scale = vec3 ( 1.0 , 1.0 , 1.0 ) ;
# ifdef HAS _INSTANCE _TRANSLATION
translation2D = a _instanceTranslation2D ;
# endif
# ifdef HAS _INSTANCE _SCALE
scale = a _instanceScale ;
# endif
instancingTransform2D = mat4 (
scale . x , 0.0 , 0.0 , 0.0 ,
0.0 , scale . y , 0.0 , 0.0 ,
0.0 , 0.0 , scale . z , 0.0 ,
translation2D . x , translation2D . y , translation2D . z , 1.0
) ;
# endif
return instancingTransform2D ;
}
# endif
` ;var bIn=_(T(),1),CW= ` void instancingStage ( inout ProcessedAttributes attributes )
{
vec3 positionMC = attributes . positionMC ;
mat4 instancingTransform = getInstancingTransform ( ) ;
attributes . positionMC = ( instancingTransform * vec4 ( positionMC , 1.0 ) ) . xyz ;
# ifdef HAS _NORMALS
vec3 normalMC = attributes . normalMC ;
attributes . normalMC = ( instancingTransform * vec4 ( normalMC , 0.0 ) ) . xyz ;
# endif
# ifdef USE _2D _INSTANCING
mat4 instancingTransform2D = getInstancingTransform2D ( ) ;
attributes . position2D = ( instancingTransform2D * vec4 ( positionMC , 1.0 ) ) . xyz ;
# endif
}
` ;var gIn=_(T(),1),VW= ` void legacyInstancingStage (
inout ProcessedAttributes attributes ,
out mat4 instanceModelView ,
out mat3 instanceModelViewInverseTranspose )
{
vec3 positionMC = attributes . positionMC ;
mat4 instancingTransform = getInstancingTransform ( ) ;
mat4 instanceModel = instancingTransform * u _instance _nodeTransform ;
instanceModelView = u _instance _modifiedModelView ;
instanceModelViewInverseTranspose = mat3 ( u _instance _modifiedModelView * instanceModel ) ;
attributes . positionMC = ( instanceModel * vec4 ( positionMC , 1.0 ) ) . xyz ;
# ifdef USE _2D _INSTANCING
mat4 instancingTransform2D = getInstancingTransform2D ( ) ;
attributes . position2D = ( instancingTransform2D * vec4 ( positionMC , 1.0 ) ) . xyz ;
# endif
}
` ;var ak=new M,nBe=new M,iBe=new M,_ae={name:"InstancingPipelineStage",_getInstanceTransformsAsMatrices:Lae,_transformsToTypedArray:Lz};_ae.process=function(e,t,n){let i=t.instances,o=i.attributes[0].count,r=e.shaderBuilder;r.addDefine("HAS_INSTANCING"),r.addVertexLines(SW);let s=e.model,a=s.sceneGraph,l=e.runtimeNode,d=n.mode!==se.SCENE3D&&!n.scene3DOnly&&s._projectTo2D,u=s._enablePick&&!n.context.webgl2,f=[];gBe(e,n,i,f,d,u),TBe(e,n,i,f);let p={};if(i.transformInWorldSpace?(r.addDefine("USE_LEGACY_INSTANCING",void 0,xe.VERTEX),r.addUniform("mat4","u_instance_modifiedModelView",xe.VERTEX),r.addUniform("mat4","u_instance_nodeTransform",xe.VERTEX),p.u_instance_modifiedModelView=function(){let y=M.multiplyTransformation(s.modelMatrix,a.components.transform,ak);return d?M.multiplyTransformation(n.context.uniformState.view3D,y,ak):(n.mode!==se.SCENE3D&&(y=wt.basisTo2D(n.mapProjection,y,ak)),M.multiplyTransformation(n.context.uniformState.view,y,ak))},p.u_instance_nodeTransform=function(){return M.multiplyTransformation(a.axisCorrectionMatrix,l.computedTransform,nBe)},r.addVertexLines(VW)):r.addVertexLines(CW),d){r.addDefine("USE_2D_INSTANCING",void 0,xe.VERTEX),r.addUniform("mat4","u_modelView2D",xe.VERTEX);let y=n.context,h=M.fromTranslation(l.instancingReferencePoint2D,new M);p.u_modelView2D=function(){return M.multiplyTransformation(y.uniformState.view,h,iBe)}}e.uniformMap=St(p,e.uniformMap),e.instanceCount=o,e.attributes.push.apply(e.attributes,f)};var LW=new M,oBe=new m;function rBe(e,t,n,i,o){let r=M.multiplyTransformation(t,e,LW);return r=M.multiplyTransformation(r,n,LW),o=wt.basisTo2D(i.mapProjection,r,o),o}function sBe(e,t,n,i,o){let r=M.fromTranslation(e,LW),s=M.multiplyTransformation(t,r,LW);s=M.multiplyTransformation(s,n,LW);let a=M.getTranslation(s,oBe);return o=Oi.computeActualEllipsoidPosition(i,a,o),o}function Tae(e,t,n){let i=e.model,o=i.sceneGraph;e.runtimeNode.node.instances.transformInWorldSpace?(t=M.multiplyTransformation(i.modelMatrix,o.components.transform,t),n=M.multiplyTransformation(o.axisCorrectionMatrix,e.runtimeNode.computedTransform,n)):(t=M.clone(o.computedModelMatrix,t),t=M.multiplyTransformation(t,e.runtimeNode.computedTransform,t),n=M.clone(M.IDENTITY,n))}var Sae=new M,Cae=new M,aBe=new M,cBe=new m;function lBe(e,t,n,i){let o=Sae,r=Cae;Tae(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,l=e.length;for(let d=0;d<l;d++){let u=e[d],f=rBe(u,o,r,n,aBe),p=M.getTranslation(f,cBe),y=m.subtract(p,a,p);i[d]=M.setTranslation(f,y,i[d])}return i}function dBe(e,t,n,i){let o=Sae,r=Cae;Tae(t,o,r);let a=t.runtimeNode.instancingReferencePoint2D,l=e.length;for(let d=0;d<l;d++){let u=e[d],f=sBe(u,o,r,n,u);i[d]=m.subtract(f,a,i[d])}return i}var uBe=new m,mBe=new m;function Vae(e,t){let n=e.runtimeNode,i=e.model.sceneGraph.computedModelMatrix,o=M.multiplyByPoint(i,n.instancingTranslationMin,uBe),r=Oi.computeActualEllipsoidPosition(t,o,o),s=M.multiplyByPoint(i,n.instancingTranslationMax,mBe),a=Oi.computeActualEllipsoidPosition(t,s,s);n.instancingReferencePoint2D=m.lerp(r,a,.5,new m)}function Lz(e){let n=e.length,i=new Float32Array(n*12);for(let o=0;o<n;o++){let r=e[o],s=12*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8],i[s+3]=r[12],i[s+4]=r[1],i[s+5]=r[5],i[s+6]=r[9],i[s+7]=r[13],i[s+8]=r[2],i[s+9]=r[6],i[s+10]=r[10],i[s+11]=r[14]}return i}function fBe(e){let n=e.length,i=new Float32Array(n*3);for(let o=0;o<n;o++){let r=e[o],s=3*o;i[s+0]=r[0],i[s+1]=r[4],i[s+2]=r[8]}return i}var hBe=new m,pBe=new Fe,bBe=new m;function Lae(e,t,n){let i=new Array(t),o=qt.getAttributeBySemantic(e,ns.TRANSLATION),r=qt.getAttributeBySemantic(e,ns.ROTATION),s=qt.getAttributeBySemantic(e,ns.SCALE),a=new m(-Number.MAX_VALUE,-Number.MAX_VALUE,-Number.MAX_VALUE),l=new m(Number.MAX_VALUE,Number.MAX_VALUE,Number.MAX_VALUE),d=c(o),u=c(r),f=c(s),p=d?o.typedArray:new Float32Array(t*3),y=u?r.typedArray:new Float32Array(t*4);u&&r.normalized&&(y=Fn.dequantize(y,r.componentDatatype,r.type,t));let h;f?h=s.typedArray:(h=new Float32Array(t*3),h.fill(1));for(let x=0;x<t;x++){let S=new m(p[x*3],p[x*3+1],p[x*3+2],hBe);m.maximumByComponent(a,S,a),m.minimumBy
{
bool styleTranslucent = ( featureColor . a != 1.0 ) ;
if ( czm _pass == czm _passTranslucent && ! styleTranslucent && ! model _commandTranslucent )
{
# ifdef HAS _SILHOUETTE
positionMC *= float ( model _silhouettePass ) ;
# else
positionMC *= 0.0 ;
# endif
}
else if ( czm _pass != czm _passTranslucent && styleTranslucent )
{
positionMC *= 0.0 ;
}
}
void cpuStylingStage ( inout vec3 positionMC , inout SelectedFeature feature )
{
float show = ceil ( feature . color . a ) ;
positionMC *= show ;
# if defined ( HAS _SELECTED _FEATURE _ID _ATTRIBUTE ) && ! defined ( HAS _CLASSIFICATION )
filterByPassType ( positionMC , feature . color ) ;
# endif
}
` ;var RWn=_(T(),1),PW= ` void filterByPassType ( vec4 featureColor )
{
bool styleTranslucent = ( featureColor . a != 1.0 ) ;
if ( czm _pass == czm _passTranslucent && ! styleTranslucent && ! model _commandTranslucent )
{
# ifdef HAS _SILHOUETTE
if ( ! model _silhouettePass ) {
discard ;
}
# else
discard ;
# endif
}
else if ( czm _pass != czm _passTranslucent && styleTranslucent )
{
discard ;
}
}
void cpuStylingStage ( inout czm _modelMaterial material , SelectedFeature feature )
{
vec4 featureColor = feature . color ;
if ( featureColor . a == 0.0 )
{
discard ;
}
# if defined ( HAS _SELECTED _FEATURE _ID _TEXTURE ) && ! defined ( HAS _CLASSIFICATION )
filterByPassType ( featureColor ) ;
# endif
featureColor = czm _gammaCorrect ( featureColor ) ;
# ifdef HAS _CLASSIFICATION
material . diffuse = featureColor . rgb * featureColor . a ;
# else
float highlight = ceil ( model _colorBlend ) ;
material . diffuse *= mix ( featureColor . rgb , vec3 ( 1.0 ) , highlight ) ;
# endif
material . alpha *= featureColor . a ;
}
` ;var wae={name:"CPUStylingPipelineStage"};wae.process=function(e,t,n){let i=e.model,o=e.shaderBuilder;o.addVertexLines(wW),o.addFragmentLines(PW),o.addDefine("USE_CPU_STYLING",void 0,xe.BOTH),c(i.color)||(o.addUniform("float",Ey.COLOR_BLEND_UNIFORM_NAME,xe.FRAGMENT),e.uniformMap[Ey.COLOR_BLEND_UNIFORM_NAME]=function(){return bc.getColorBlend(i.colorBlendMode,i.colorBlendAmount)}),o.addUniform("bool","model_commandTranslucent",xe.BOTH),e.uniformMap.model_commandTranslucent=function(){return e.alphaOptions.pass===Xe.TRANSLUCENT}};var vW=wae;var MWn=_(T(),1),Pae={MODIFY_MATERIAL:"MODIFY_MATERIAL",REPLACE_MATERIAL:"REPLACE_MATERIAL"};Pae.getDefineName=function(e){return ` CUSTOM _SHADER _$ { e } ` };var bb=Object.freeze(Pae);var Pwn=_(T(),1);var kWn=_(T(),1),FW= ` void customShaderStage (
inout czm _modelVertexOutput vsOutput ,
inout ProcessedAttributes attributes ,
FeatureIds featureIds ,
Metadata metadata ,
MetadataClass metadataClass ,
MetadataStatistics metadataStatistics
) {
VertexInput vsInput ;
initializeInputStruct ( vsInput , attributes ) ;
vsInput . featureIds = featureIds ;
vsInput . metadata = metadata ;
vsInput . metadataClass = metadataClass ;
vsInput . metadataStatistics = metadataStatistics ;
vertexMain ( vsInput , vsOutput ) ;
attributes . positionMC = vsOutput . positionMC ;
}
` ;var OWn=_(T(),1),AW= ` void customShaderStage (
inout czm _modelMaterial material ,
ProcessedAttributes attributes ,
FeatureIds featureIds ,
Metadata metadata ,
MetadataClass metadataClass ,
MetadataStatistics metadataStatistics
) {
FragmentInput fsInput ;
initializeInputStruct ( fsInput , attributes ) ;
fsInput . featureIds = featureIds ;
fsInput . metadata = metadata ;
fsInput . metadataClass = metadataClass ;
fsInput . metadataStatistics = metadataStatistics ;
fragmentMain ( fsInput , material ) ;
}
` ;var rwn=_(T(),1);var BWn=_(T(),1),MW= ` void featureIdStage ( out FeatureIds featureIds , ProcessedAttributes attributes ) {
initializeFeatureIds ( featureIds , attributes ) ;
initializeFeatureIdAliases ( featureIds ) ;
}
` ;var HWn=_(T(),1),NW= ` void featureIdStage ( out FeatureIds featureIds , ProcessedAttributes attributes )
{
initializeFeatureIds ( featureIds , attributes ) ;
initializeFeatureIdAliases ( featureIds ) ;
setFeatureIdVaryings ( ) ;
}
` ;var Di={name:"FeatureIdPipelineStage",STRUCT_ID_FEATURE_IDS_VS:"FeatureIdsVS",STRUCT_ID_FEATURE_IDS_FS:"FeatureIdsFS",STRUCT_NAME_FEATURE_IDS:"FeatureIds",FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS:"initializeFeatureIdsVS",FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS:"initializeFeatureIdsFS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS:"initializeFeatureIdAliasesVS",FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS:"initializeFeatureIdAliasesFS",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS:"void initializeFeatureIds(out FeatureIds featureIds, ProcessedAttributes attributes)",FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES:"void initializeFeatureIdAliases(inout FeatureIds featureIds)",FUNCTION_ID_SET_FEATURE_ID_VARYINGS:"setFeatureIdVaryings",FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS:"void setFeatureIdVaryings()"};Di.process=function(e,t,n){let i=e.shaderBuilder;LBe(i);let o=e.runtimeNode.node.instances;c(o)&&ZBe(e,o,n),RBe(e,t,n),i.addVertexLines(NW),i.addFragmentLines(MW)};function LBe(e){e.addStruct(Di.STRUCT_ID_FEATURE_IDS_VS,Di.STRUCT_NAME_FEATURE_IDS,xe.VERTEX),e.addStruct(Di.STRUCT_ID_FEATURE_IDS_FS,Di.STRUCT_NAME_FEATURE_IDS,xe.FRAGMENT),e.addFunction(Di.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,Di.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,xe.VERTEX),e.addFunction(Di.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,Di.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_IDS,xe.FRAGMENT),e.addFunction(Di.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_VS,Di.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,xe.VERTEX),e.addFunction(Di.FUNCTION_ID_INITIALIZE_FEATURE_ID_ALIASES_FS,Di.FUNCTION_SIGNATURE_INITIALIZE_FEATURE_ID_ALIASES,xe.FRAGMENT),e.addFunction(Di.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,Di.FUNCTION_SIGNATURE_SET_FEATURE_ID_VARYINGS,xe.VERTEX)}function ZBe(e,t,n){let i=t.featureIds,o=t.attributes[0].count;for(let r=0;r<i.length;r++){let s=i[r],a=s.positionalLabel;s instanceof Cn.FeatureIdAttribute?GBe(e,s,a):vae(e,s,a,o,1,n);let l=s.label;c(l)&&Fae(e,a,l,xe.BOTH)}}function RBe(e,t,n){let i=t.featureIds,r=qt.getAttributeBySemantic(t,pt.POSITION).count;for(let s=0;s<i.length;s++){let a=i[s],l=a.positionalLabel,d=xe.BOTH;a instanceof Cn.FeatureIdAttribute?EBe(e,a,l):a instanceof Cn.FeatureIdImplicitRange?vae(e,a,l,r,void 0,n):(XBe(e,a,l,s,n),d=xe.FRAGMENT);let u=a.label;c(u)&&Fae(e,l,u,d)}}function GBe(e,t,n){let i=e.shaderBuilder;i.addStructField(Di.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Di.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_ \d + $ /,"_"),s= ` a _$ { r } $ { o } ` ,a= ` v _$ { r } $ { o } ` ,l= ` featureIds . $ { n } = int ( czm _round ( $ { s } ) ) ; ` ,d= ` featureIds . $ { n } = int ( czm _round ( $ { a } ) ) ; ` ;i.addFunctionLines(Di.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[l]),i.addFunctionLines(Di.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[d]),i.addVarying("float",a),i.addFunctionLines(Di.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[ ` $ { a } = $ { s } ; ` ])}function EBe(e,t,n){let i=e.shaderBuilder;i.addStructField(Di.STRUCT_ID_FEATURE_IDS_VS,"int",n),i.addStructField(Di.STRUCT_ID_FEATURE_IDS_FS,"int",n);let o=t.setIndex,r=n.replace(/_ \d + $ /,"_"),s=[ ` featureIds . $ { n } = int ( czm _round ( attributes . $ { r } $ { o } ) ) ; ` ];i.addFunctionLines(Di.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,s),i.addFunctionLines(Di.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,s)}function vae(e,t,n,i,o,r){IBe(e,t,i,o,r);let s=e.shaderBuilder,a= ` a _implicit _$ { n } ` ;s.addAttribute("float",a);let l= ` v _implicit _$ { n } ` ;s.addVarying("float",l),s.addStructField(Di.STRUCT_ID_FEATURE_IDS_VS,"int",n),s.addStructField(Di.STRUCT_ID_FEATURE_IDS_FS,"int",n),s.addFunctionLines(Di.FUNCTION_ID_SET_FEATURE_ID_VARYINGS,[ ` $ { l } = $ { a } ; ` ]),s.addFunctionLines(Di.FUNCTION_ID_INITIALIZE_FEATURE_IDS_VS,[ ` featureIds . $ { n } = int ( czm _round ( $ { a } ) ) ; ` ]),s.addFunctionLines(Di.FUNCTION_ID_INITIALIZE_FEATURE_IDS_FS,[ ` featureIds . $ { n } = int ( czm _round ( $ { l } ) ) ; ` ])}function XBe(e,t,n,i,o){let r= ` u _featureIdTexture _$ { i } ` ,s=e.uniformMap,a=t.textureReader;s[r]=function(){return a.texture??o.context.defaultTexture};let l=a.channels,d=e.shaderBuilder;d.addStructField(Di.STRUCT_ID_FEATURE_IDS_FS,"int",n),d.addUniform("sampler2D",r,xe.FRAGMENT);let f= ` v _texCoord _$ { a . texCoord } ` ,p=f,y=a.transform;if(c(y)&&
out Metadata metadata ,
out MetadataClass metadataClass ,
out MetadataStatistics metadataStatistics ,
ProcessedAttributes attributes
)
{
initializeMetadata ( metadata , metadataClass , metadataStatistics , attributes ) ;
}
` ;var lwn=_(T(),1),UW= ` void metadataStage (
out Metadata metadata ,
out MetadataClass metadataClass ,
out MetadataStatistics metadataStatistics ,
ProcessedAttributes attributes
)
{
initializeMetadata ( metadata , metadataClass , metadataStatistics , attributes ) ;
setMetadataVaryings ( ) ;
}
` ;var Gi={name:"MetadataPipelineStage",STRUCT_ID_METADATA_VS:"MetadataVS",STRUCT_ID_METADATA_FS:"MetadataFS",STRUCT_NAME_METADATA:"Metadata",STRUCT_ID_METADATA_CLASS_VS:"MetadataClassVS",STRUCT_ID_METADATA_CLASS_FS:"MetadataClassFS",STRUCT_NAME_METADATA_CLASS:"MetadataClass",STRUCT_ID_METADATA_STATISTICS_VS:"MetadataStatisticsVS",STRUCT_ID_METADATA_STATISTICS_FS:"MetadataStatisticsFS",STRUCT_NAME_METADATA_STATISTICS:"MetadataStatistics",FUNCTION_ID_INITIALIZE_METADATA_VS:"initializeMetadataVS",FUNCTION_ID_INITIALIZE_METADATA_FS:"initializeMetadataFS",FUNCTION_SIGNATURE_INITIALIZE_METADATA:"void initializeMetadata(out Metadata metadata, out MetadataClass metadataClass, out MetadataStatistics metadataStatistics, ProcessedAttributes attributes)",FUNCTION_ID_SET_METADATA_VARYINGS:"setMetadataVaryings",FUNCTION_SIGNATURE_SET_METADATA_VARYINGS:"void setMetadataVaryings()",METADATA_CLASS_FIELDS:[{specName:"noData",shaderName:"noData"},{specName:"default",shaderName:"defaultValue"},{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"}],METADATA_STATISTICS_FIELDS:[{specName:"min",shaderName:"minValue"},{specName:"max",shaderName:"maxValue"},{specName:"mean",shaderName:"mean",type:"float"},{specName:"median",shaderName:"median"},{specName:"standardDeviation",shaderName:"standardDeviation",type:"float"},{specName:"variance",shaderName:"variance",type:"float"},{specName:"sum",shaderName:"sum"}]};Gi.process=function(e,t,n){let{shaderBuilder:i,model:o}=e,{structuralMetadata:r={},content:s}=o,a=s?.tileset.metadataExtension?.statistics,l=wBe(r.propertyAttributes,t,a),d=vBe(r.propertyTextures,a),u=l.concat(d);ABe(i,u),kBe(i),i.addVertexLines(UW),i.addFragmentLines(kW);for(let f=0;f<l.length;f++){let p=l[f];UBe(e,p)}for(let f=0;f<d.length;f++){let p=d[f];DBe(e,p)}};function wBe(e,t,n){return c(e)?e.flatMap(i=>PBe(i,t,n)):[]}function PBe(e,t,n){let{getAttributeByName:i,getAttributeInfo:o,sanitizeGlslIdentifier:r}=qt,s=e.class.id,a=n?.classes[s],l=Object.entries(e.properties),d=new Array(l.length);for(let u=0;u<l.length;u++){let[f,p]=l[u],y=i(t,p.attribute),{glslType:h,variableName:g}=o(y);d[u]={metadataVariable:r(f),property:p,type:p.classProperty.type,glslType:h,variableName:g,propertyStatistics:a?.properties[f],shaderDestination:xe.BOTH}}return d}function vBe(e,t){return c(e)?e.flatMap(n=>FBe(n,t)):[]}function FBe(e,t){let{sanitizeGlslIdentifier:n}=qt,i=e.class.id,o=t?.classes[i],r=Object.entries(e.properties).filter(([a,l])=>l.isGpuCompatible()),s=new Array(r.length);for(let a=0;a<r.length;a++){let[l,d]=r[a];s[a]={metadataVariable:n(l),property:d,type:d.classProperty.type,glslType:d.getGlslType(),propertyStatistics:o?.properties[l],shaderDestination:xe.FRAGMENT}}return s}function ABe(e,t){let n=new Set,i=new Set;for(let a=0;a<t.length;a++){let{type:l,glslType:d,propertyStatistics:u}=t[a];n.add(d),c(u)&&l!==lt.ENUM&&i.add(d)}let o=Gi.METADATA_CLASS_FIELDS;for(let a of n){let l= ` $ { a } MetadataClass ` ;s(l,a,o)}let r=Gi.METADATA_STATISTICS_FIELDS;for(let a of i){let l= ` $ { a } MetadataStatistics ` ;s(l,a,r)}function s(a,l,d){e.addStruct(a,a,xe.BOTH);for(let u=0;u<d.length;u++){let{shaderName:f}=d[u],p=d[u].type==="float"?NBe(l):l;e.addStructField(a,p,f)}}}var MBe={int:"float",ivec2:"vec2",ivec3:"vec3",ivec4:"vec4"};function NBe(e){let t=MBe[e];return c(t)?t:e}function kBe(e){e.addStruct(Gi.STRUCT_ID_METADATA_VS,Gi.STRUCT_NAME_METADATA,xe.VERTEX),e.addStruct(Gi.STRUCT_ID_METADATA_FS,Gi.STRUCT_NAME_METADATA,xe.FRAGMENT),e.addStruct(Gi.STRUCT_ID_METADATA_CLASS_VS,Gi.STRUCT_NAME_METADATA_CLASS,xe.VERTEX),e.addStruct(Gi.STRUCT_ID_METADATA_CLASS_FS,Gi.STRUCT_NAME_METADATA_CLASS,xe.FRAGMENT),e.addStruct(Gi.STRUCT_ID_METADATA_STATISTICS_VS,Gi.STRUCT_NAME_METADATA_STATISTICS,xe.VERTEX),e.addStruct(Gi.STRUCT_ID_METADATA_STATISTICS_FS,Gi.STRUCT_NAME_METADATA_STATISTICS,xe.FRAGMENT),e.addFunction(Gi.FUNCTION_ID_INITIALIZE_METADATA_VS,Gi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,xe.VERTEX),e.addFunction(Gi.FUNCTION_ID_INITIALIZE_METADATA_FS,Gi.FUNCTION_SIGNATURE_INITIALIZE_METADATA,xe.FRAGMENT),e.addFunction(Gi.FUNCTION_ID_SET_METADATA_VARY
{
attributes . positionMC = v _positionMC ;
attributes . positionEC = v _positionEC ;
# if defined ( COMPUTE _POSITION _WC _CUSTOM _SHADER ) || defined ( COMPUTE _POSITION _WC _STYLE ) || defined ( COMPUTE _POSITION _WC _ATMOSPHERE )
attributes . positionWC = v _positionWC ;
# endif
# ifdef HAS _NORMALS
attributes . normalEC = normalize ( v _normalEC ) ;
# endif
# ifdef HAS _TANGENTS
attributes . tangentEC = normalize ( v _tangentEC ) ;
# endif
# ifdef HAS _BITANGENTS
attributes . bitangentEC = normalize ( v _bitangentEC ) ;
# endif
setDynamicVaryings ( attributes ) ;
}
` ;var Ywn=_(T(),1),HW= ` vec4 geometryStage ( inout ProcessedAttributes attributes , mat4 modelView , mat3 normal )
{
vec4 computedPosition ;
vec3 positionMC = attributes . positionMC ;
v _positionMC = positionMC ;
v _positionEC = ( modelView * vec4 ( positionMC , 1.0 ) ) . xyz ;
# if defined ( USE _2D _POSITIONS ) || defined ( USE _2D _INSTANCING )
vec3 position2D = attributes . position2D ;
vec3 positionEC = ( u _modelView2D * vec4 ( position2D , 1.0 ) ) . xyz ;
computedPosition = czm _projection * vec4 ( positionEC , 1.0 ) ;
# else
computedPosition = czm _projection * vec4 ( v _positionEC , 1.0 ) ;
# endif
# if defined ( COMPUTE _POSITION _WC _CUSTOM _SHADER ) || defined ( COMPUTE _POSITION _WC _STYLE ) || defined ( COMPUTE _POSITION _WC _ATMOSPHERE ) || defined ( ENABLE _CLIPPING _POLYGONS )
v _positionWC = ( czm _model * vec4 ( positionMC , 1.0 ) ) . xyz ;
# endif
# ifdef HAS _NORMALS
v _normalEC = normalize ( normal * attributes . normalMC ) ;
# endif
# ifdef HAS _TANGENTS
v _tangentEC = normalize ( normal * attributes . tangentMC ) ;
# endif
# ifdef HAS _BITANGENTS
v _bitangentEC = normalize ( normal * attributes . bitangentMC ) ;
# endif
setDynamicVaryings ( attributes ) ;
return computedPosition ;
}
` ;var ePn=_(T(),1);var zwn=_(T(),1),c1= ` vec2 computeSt ( float featureId )
{
float stepX = model _textureStep . x ;
float centerX = model _textureStep . y ;
# ifdef MULTILINE _BATCH _TEXTURE
float stepY = model _textureStep . z ;
float centerY = model _textureStep . w ;
float xId = mod ( featureId , model _textureDimensions . x ) ;
float yId = floor ( featureId / model _textureDimensions . x ) ;
return vec2 ( centerX + ( xId * stepX ) , centerY + ( yId * stepY ) ) ;
# else
return vec2 ( centerX + ( featureId * stepX ) , 0.5 ) ;
# endif
}
void selectedFeatureIdStage ( out SelectedFeature feature , FeatureIds featureIds )
{
int featureId = featureIds . SELECTED _FEATURE _ID ;
if ( featureId < model _featuresLength )
{
vec2 featureSt = computeSt ( float ( featureId ) ) ;
feature . id = featureId ;
feature . st = featureSt ;
feature . color = texture ( model _batchTexture , featureSt ) ;
}
else
{
feature . id = model _featuresLength + 1 ;
feature . st = vec2 ( 0.0 ) ;
feature . color = vec4 ( 1.0 ) ;
}
# ifdef HAS _NULL _FEATURE _ID
if ( featureId == model _nullFeatureId ) {
feature . id = featureId ;
feature . st = vec2 ( 0.0 ) ;
feature . color = vec4 ( 1.0 ) ;
}
# endif
}
` ;var zW={name:"SelectedFeatureIdPipelineStage",STRUCT_ID_SELECTED_FEATURE:"SelectedFeature",STRUCT_NAME_SELECTED_FEATURE:"SelectedFeature"};zW.process=function(e,t,n){let i=e.shaderBuilder;e.hasPropertyTable=!0;let o=e.model,r=e.runtimeNode.node,s=c3e(o,r,t),a=s.shaderDestination;i.addDefine("HAS_SELECTED_FEATURE_ID",void 0,a),i.addDefine("SELECTED_FEATURE_ID",s.variableName,a),i.addDefine(s.featureIdDefine,void 0,a),l3e(i);let l=s.featureIds.nullFeatureId,d=e.uniformMap;c(l)&&(i.addDefine("HAS_NULL_FEATURE_ID",void 0,a),i.addUniform("int","model_nullFeatureId",a),d.model_nullFeatureId=function(){return l}),s.shaderDestination===xe.BOTH&&i.addVertexLines(c1),i.addFragmentLines(c1)};function Yae(e){return e instanceof Cn.FeatureIdTexture?"HAS_SELECTED_FEATURE_ID_TEXTURE":"HAS_SELECTED_FEATURE_ID_ATTRIBUTE"}function Hae(e){return e instanceof Cn.FeatureIdTexture?xe.FRAGMENT:xe.BOTH}function c3e(e,t,n){let i,o;return c(t.instances)&&(o=qt.getFeatureIdsByLabel(t.instances.featureIds,e.instanceFeatureIdLabel),c(o))?(i=o.label??o.positionalLabel,{featureIds:o,variableName:i,shaderDestination:Hae(o),featureIdDefine:Yae(o)}):(o=qt.getFeatureIdsByLabel(n.featureIds,e.featureIdLabel),i=o.label??o.positionalLabel,{featureIds:o,variableName:i,shaderDestination:Hae(o),featureIdDefine:Yae(o)})}function l3e(e){e.addStructField(zW.STRUCT_ID_SELECTED_FEATURE,"int","id"),e.addStructField(zW.STRUCT_ID_SELECTED_FEATURE,"vec2","st"),e.addStructField(zW.STRUCT_ID_SELECTED_FEATURE,"vec4","color")}var Wy=zW;var Bs={name:"GeometryPipelineStage",STRUCT_ID_PROCESSED_ATTRIBUTES_VS:"ProcessedAttributesVS",STRUCT_ID_PROCESSED_ATTRIBUTES_FS:"ProcessedAttributesFS",STRUCT_NAME_PROCESSED_ATTRIBUTES:"ProcessedAttributes",FUNCTION_ID_INITIALIZE_ATTRIBUTES:"initializeAttributes",FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES:"void initializeAttributes(out ProcessedAttributes attributes)",FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS:"setDynamicVaryingsVS",FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS:"setDynamicVaryingsFS",FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS:"void setDynamicVaryings(inout ProcessedAttributes attributes)"};Bs.process=function(e,t,n){let{shaderBuilder:i,model:o}=e;i.addStruct(Bs.STRUCT_ID_PROCESSED_ATTRIBUTES_VS,"ProcessedAttributes",xe.VERTEX),i.addStruct(Bs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"ProcessedAttributes",xe.FRAGMENT),i.addStruct(Wy.STRUCT_ID_SELECTED_FEATURE,Wy.STRUCT_NAME_SELECTED_FEATURE,xe.BOTH),i.addFunction(Bs.FUNCTION_ID_INITIALIZE_ATTRIBUTES,Bs.FUNCTION_SIGNATURE_INITIALIZE_ATTRIBUTES,xe.VERTEX),i.addVarying("vec3","v_positionWC"),i.addVarying("vec3","v_positionEC"),i.addStructField(Bs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionWC"),i.addStructField(Bs.STRUCT_ID_PROCESSED_ATTRIBUTES_FS,"vec3","positionEC"),i.addFunction(Bs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_VS,Bs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,xe.VERTEX),i.addFunction(Bs.FUNCTION_ID_SET_DYNAMIC_VARYINGS_FS,Bs.FUNCTION_SIGNATURE_SET_DYNAMIC_VARYINGS,xe.FRAGMENT),o.type===mr.TILE_PNTS&&i.addDefine("HAS_SRGB_COLOR",void 0,xe.FRAGMENT);let r=n.mode!==se.SCENE3D&&!n.scene3DOnly&&o._projectTo2D,s=c(e.runtimeNode.node.instances),a=r&&!s,l=t.attributes.length;for(let d=0;d<l;d++){let u=t.attributes[d],f=rn.getAttributeLocationCount(u.type);if(!c(u.buffer)&&!c(u.constant))throw new L("Attributes must be provided as a Buffer or constant value");let p=u.semantic===pt.POSITION,y;f>1?(y=e.attributeIndex,e.attributeIndex+=f):p&&!a?y=0:y=e.attributeIndex++,d3e(e,u,y,f,r,s)}x3e(i,t.attributes),t.primitiveType===ve.POINTS&&i.addDefine("PRIMITIVE_TYPE_POINTS"),i.addVertexLines(HW),i.addFragmentLines(YW)};function d3e(e,t,n,i,o,r){let s=e.shaderBuilder,a=qt.getAttributeInfo(t),l=o&&!r;i>1?f3e(e,t,n,i):m3e(e,t,n,l),p3e(s,a,l),h3e(s,a),c(t.semantic)&&u3e(s,t),b3e(s,a,o),y3e(s,a,l),g3e(s,a)}function u3e(e,t){let{semantic:n,setIndex:i}=t;switch(n){case pt.NORMAL:e.addDefine("HAS_NORMALS");break;case pt.TANGENT:e.addDefine("HAS_TANGENTS");break;case pt.FEATURE_ID:e.addDefine( ` HAS$ { n } _$ { i } ` );break;case pt.TEXCOORD:case pt.COLOR:e.addDefine( ` HAS _$ { n } _$ { i } ` )}}function m3e(e,t,n,i){let{quantization:o,semanti
vec3 computeIBL ( vec3 position , vec3 normal , vec3 lightDirection , vec3 lightColorHdr , czm _modelMaterial material )
{
# if defined ( DIFFUSE _IBL ) || defined ( SPECULAR _IBL )
vec3 viewDirection = - normalize ( position ) ;
vec3 iblColor = textureIBL ( viewDirection , normal , material ) ;
return iblColor ;
# endif
return vec3 ( 0.0 ) ;
}
# endif
# ifdef USE _CLEARCOAT
vec3 addClearcoatReflection ( vec3 baseLayerColor , vec3 position , vec3 lightDirection , vec3 lightColorHdr , czm _modelMaterial material )
{
vec3 viewDirection = - normalize ( position ) ;
vec3 halfwayDirection = normalize ( viewDirection + lightDirection ) ;
vec3 normal = material . clearcoatNormal ;
float NdotL = clamp ( dot ( normal , lightDirection ) , 0.001 , 1.0 ) ;
vec3 f0 = vec3 ( 0.04 ) ;
vec3 f90 = vec3 ( 1.0 ) ;
float NdotV = clamp ( dot ( normal , viewDirection ) , 0.0 , 1.0 ) ;
vec3 F = fresnelSchlick2 ( f0 , f90 , NdotV ) ;
float roughness = material . clearcoatRoughness ;
float alphaRoughness = roughness * roughness ;
float directStrength = computeDirectSpecularStrength ( normal , lightDirection , viewDirection , halfwayDirection , alphaRoughness ) ;
vec3 directReflection = F * directStrength * NdotL ;
vec3 color = lightColorHdr * directReflection ;
# ifdef SPECULAR _IBL
vec3 reflectMC = normalize ( model _iblReferenceFrameMatrix * reflect ( - viewDirection , normal ) ) ;
vec3 iblColor = computeSpecularIBL ( reflectMC , NdotV , f0 , roughness ) ;
color += iblColor * material . occlusion ;
# endif
float clearcoatFactor = material . clearcoatFactor ;
vec3 clearcoatColor = color * clearcoatFactor ;
return baseLayerColor * ( 1.0 - clearcoatFactor * F ) + clearcoatColor ;
}
# endif
# if defined ( LIGHTING _PBR ) && defined ( HAS _NORMALS )
vec3 computePbrLighting ( in czm _modelMaterial material , in vec3 position )
{
# ifdef USE _CUSTOM _LIGHT _COLOR
vec3 lightColorHdr = model _lightColorHdr ;
# else
vec3 lightColorHdr = czm _lightColorHdr ;
# endif
vec3 viewDirection = - normalize ( position ) ;
vec3 normal = material . normalEC ;
vec3 lightDirection = normalize ( czm _lightDirectionEC ) ;
vec3 directLighting = czm _pbrLighting ( viewDirection , normal , lightDirection , material ) ;
vec3 directColor = lightColorHdr * directLighting ;
vec3 color = directColor + material . emissive ;
# ifdef USE _IBL _LIGHTING
color += computeIBL ( position , normal , lightDirection , lightColorHdr , material ) ;
# endif
# ifdef USE _CLEARCOAT
color = addClearcoatReflection ( color , position , lightDirection , lightColorHdr , material ) ;
# endif
return color ;
}
# endif
void lightingStage ( inout czm _modelMaterial material , ProcessedAttributes attributes )
{
# ifdef LIGHTING _PBR
# ifdef HAS _NORMALS
vec3 color = computePbrLighting ( material , attributes . positionEC ) ;
# else
vec3 color = material . diffuse * material . occlusion + material . emissive ;
# endif
# ifndef HDR
color = czm _pbrNeutralTonemapping ( color ) ;
# endif
# else // unlit
vec3 color = material . diffuse ;
# endif
# ifdef HAS _POINT _CLOUD _COLOR _STYLE
color = czm _gammaCorrect ( color ) ;
# elif ! defined ( HDR )
color = czm _linearToSrgb ( color ) ;
# endif
material . diffuse = color ;
}
` ;var xPn=_(T(),1),_3e={UNLIT:0,PBR:1},Lh=Object.freeze(_3e);var zae={name:"LightingPipelineStage"};zae.process=function(e,t){let{model:n,lightingOptions:i,shaderBuilder:o}=e;if(c(n.lightColor)){o.addDefine("USE_CUSTOM_LIGHT_COLOR",void 0,xe.FRAGMENT),o.addUniform("vec3","model_lightColorHdr",xe.FRAGMENT);let s=e.uniformMap;s.model_lightColorHdr=function(){return n.lightColor}}let{lightingModel:r}=i;r===Lh.PBR?o.addDefine("LIGHTING_PBR",void 0,xe.FRAGMENT):o.addDefine("LIGHTING_UNLIT",void 0,xe.FRAGMENT),o.addFragmentLines(JW)};var QW=zae;var UPn=_(T(),1);var RPn=_(T(),1),jW= ` bool isDefaultStyleColor ( vec3 color )
{
return all ( greaterThan ( color , vec3 ( 1.0 - czm _epsilon3 ) ) ) ;
}
vec3 blend ( vec3 sourceColor , vec3 styleColor , float styleColorBlend )
{
vec3 blendColor = mix ( sourceColor , styleColor , styleColorBlend ) ;
vec3 color = isDefaultStyleColor ( styleColor . rgb ) ? sourceColor : blendColor ;
return color ;
}
vec2 computeTextureTransform ( vec2 texCoord , mat3 textureTransform )
{
return vec2 ( textureTransform * vec3 ( texCoord , 1.0 ) ) ;
}
# ifdef HAS _NORMAL _TEXTURE
vec2 getNormalTexCoords ( )
{
vec2 texCoord = TEXCOORD _NORMAL ;
# ifdef HAS _NORMAL _TEXTURE _TRANSFORM
texCoord = vec2 ( u _normalTextureTransform * vec3 ( texCoord , 1.0 ) ) ;
# endif
return texCoord ;
}
# endif
# if defined ( HAS _NORMAL _TEXTURE ) || defined ( HAS _CLEARCOAT _NORMAL _TEXTURE )
vec3 computeTangent ( in vec3 position , in vec2 normalTexCoords )
{
vec2 tex _dx = dFdx ( normalTexCoords ) ;
vec2 tex _dy = dFdy ( normalTexCoords ) ;
float determinant = tex _dx . x * tex _dy . y - tex _dy . x * tex _dx . y ;
vec3 tangent = tex _dy . t * dFdx ( position ) - tex _dx . t * dFdy ( position ) ;
return tangent / determinant ;
}
# endif
# ifdef USE _ANISOTROPY
struct NormalInfo {
vec3 tangent ;
vec3 bitangent ;
vec3 normal ;
vec3 geometryNormal ;
} ;
NormalInfo getNormalInfo ( ProcessedAttributes attributes )
{
vec3 geometryNormal = attributes . normalEC ;
# ifdef HAS _NORMAL _TEXTURE
vec2 normalTexCoords = getNormalTexCoords ( ) ;
# endif
# ifdef HAS _BITANGENTS
vec3 tangent = attributes . tangentEC ;
vec3 bitangent = attributes . bitangentEC ;
# else // Assume HAS_NORMAL_TEXTURE
vec3 tangent = computeTangent ( attributes . positionEC , normalTexCoords ) ;
tangent = normalize ( tangent - geometryNormal * dot ( geometryNormal , tangent ) ) ;
vec3 bitangent = normalize ( cross ( geometryNormal , tangent ) ) ;
# endif
# ifdef HAS _NORMAL _TEXTURE
mat3 tbn = mat3 ( tangent , bitangent , geometryNormal ) ;
vec3 normalSample = texture ( u _normalTexture , normalTexCoords ) . rgb ;
normalSample = 2.0 * normalSample - 1.0 ;
# ifdef HAS _NORMAL _TEXTURE _SCALE
normalSample . xy *= u _normalTextureScale ;
# endif
vec3 normal = normalize ( tbn * normalSample ) ;
# else
vec3 normal = geometryNormal ;
# endif
# ifdef HAS _DOUBLE _SIDED _MATERIAL
if ( czm _backFacing ( ) ) {
tangent *= - 1.0 ;
bitangent *= - 1.0 ;
normal *= - 1.0 ;
geometryNormal *= - 1.0 ;
}
# endif
NormalInfo normalInfo ;
normalInfo . tangent = tangent ;
normalInfo . bitangent = bitangent ;
normalInfo . normal = normal ;
normalInfo . geometryNormal = geometryNormal ;
return normalInfo ;
}
# endif
# if defined ( HAS _NORMAL _TEXTURE ) && ! defined ( HAS _WIREFRAME )
vec3 getNormalFromTexture ( ProcessedAttributes attributes , vec3 geometryNormal )
{
vec2 normalTexCoords = getNormalTexCoords ( ) ;
# ifdef HAS _BITANGENTS
vec3 t = attributes . tangentEC ;
vec3 b = attributes . bitangentEC ;
# else
vec3 t = computeTangent ( attributes . positionEC , normalTexCoords ) ;
t = normalize ( t - geometryNormal * dot ( geometryNormal , t ) ) ;
vec3 b = normalize ( cross ( geometryNormal , t ) ) ;
# endif
mat3 tbn = mat3 ( t , b , geometryNormal ) ;
vec3 normalSample = texture ( u _normalTexture , normalTexCoords ) . rgb ;
normalSample = 2.0 * normalSample - 1.0 ;
# ifdef HAS _NORMAL _TEXTURE _SCALE
normalSample . xy *= u _normalTextureScale ;
# endif
return normalize ( tbn * normalSample ) ;
}
# endif
# ifdef HAS _CLEARCOAT _NORMAL _TEXTURE
vec3 getClearcoatNormalFromTexture ( ProcessedAttributes attributes , vec3 geometryNormal )
{
vec2 normalTexCoords = TEXCOORD _CLEARCOAT _NORMAL ;
# ifdef HAS _CLEARCOAT _NORMAL _TEXTURE _TRANSFORM
normalTexCoords = vec2 ( u _clearcoatNormalTextureTransform * vec3 ( normalTexCoords , 1.0 ) ) ;
# endif
# ifdef HAS _BITANGENTS
vec3 t = attributes . tangentEC ;
vec3 b = attributes . bitangentEC ;
# else
vec3 t = computeTangent ( attributes . positionEC , normalTexCoords ) ;
t = normalize ( t - geometryNormal * dot ( geometryNormal , t ) ) ;
vec3 b = normalize ( cross ( geometryNormal , t ) ) ;
# endif
mat3 tbn = mat3 ( t , b , geometryNormal ) ;
vec3 normalSample = texture ( u _clearcoatNormalTexture , normalTexCoords ) . rgb ;
normalSample = 2.0 * normalSample - 1.0 ;
# ifdef HAS _CLEARCOAT _NORMAL _TEXTURE _SCALE
normalSample . xy *= u _clearcoatNormalTextureScale ;
# endif
return normalize ( tbn * normalSample ) ;
}
# endif
# ifdef HAS _NORMALS
vec3 computeNormal ( ProcessedAttributes attributes )
{
vec3 normal = attributes . normalEC ;
# if defined ( HAS _NORMAL _TEXTURE ) && ! defined ( HAS _WIREFRAME )
normal = getNormalFromTexture ( attributes , normal ) ;
# endif
# ifdef HAS _DOUBLE _SIDED _MATERIAL
if ( czm _backFacing ( ) ) {
normal = - normal ;
}
# endif
return normal ;
}
# endif
# ifdef HAS _BASE _COLOR _TEXTURE
vec4 getBaseColorFromTexture ( )
{
vec2 baseColorTexCoords = TEXCOORD _BASE _COLOR ;
# ifdef HAS _BASE _COLOR _TEXTURE _TRANSFORM
baseColorTexCoords = computeTextureTransform ( baseColorTexCoords , u _baseColorTextureTransform ) ;
# endif
vec4 baseColorWithAlpha = czm _srgbToLinear ( texture ( u _baseColorTexture , baseColorTexCoords ) ) ;
# ifdef HAS _BASE _COLOR _FACTOR
baseColorWithAlpha *= u _baseColorFactor ;
# endif
return baseColorWithAlpha ;
}
# endif
# ifdef HAS _EMISSIVE _TEXTURE
vec3 getEmissiveFromTexture ( )
{
vec2 emissiveTexCoords = TEXCOORD _EMISSIVE ;
# ifdef HAS _EMISSIVE _TEXTURE _TRANSFORM
emissiveTexCoords = computeTextureTransform ( emissiveTexCoords , u _emissiveTextureTransform ) ;
# endif
vec3 emissive = czm _srgbToLinear ( texture ( u _emissiveTexture , emissiveTexCoords ) . rgb ) ;
# ifdef HAS _EMISSIVE _FACTOR
emissive *= u _emissiveFactor ;
# endif
return emissive ;
}
# endif
# if defined ( LIGHTING _PBR ) && defined ( USE _SPECULAR _GLOSSINESS )
void setSpecularGlossiness ( inout czm _modelMaterial material )
{
# ifdef HAS _SPECULAR _GLOSSINESS _TEXTURE
vec2 specularGlossinessTexCoords = TEXCOORD _SPECULAR _GLOSSINESS ;
# ifdef HAS _SPECULAR _GLOSSINESS _TEXTURE _TRANSFORM
specularGlossinessTexCoords = computeTextureTransform ( specularGlossinessTexCoords , u _specularGlossinessTextureTransform ) ;
# endif
vec4 specularGlossiness = czm _srgbToLinear ( texture ( u _specularGlossinessTexture , specularGlossinessTexCoords ) ) ;
vec3 specular = specularGlossiness . rgb ;
float glossiness = specularGlossiness . a ;
# ifdef HAS _LEGACY _SPECULAR _FACTOR
specular *= u _legacySpecularFactor ;
# endif
# ifdef HAS _GLOSSINESS _FACTOR
glossiness *= u _glossinessFactor ;
# endif
# else
# ifdef HAS _LEGACY _SPECULAR _FACTOR
vec3 specular = clamp ( u _legacySpecularFactor , vec3 ( 0.0 ) , vec3 ( 1.0 ) ) ;
# else
vec3 specular = vec3 ( 1.0 ) ;
# endif
# ifdef HAS _GLOSSINESS _FACTOR
float glossiness = clamp ( u _glossinessFactor , 0.0 , 1.0 ) ;
# else
float glossiness = 1.0 ;
# endif
# endif
# ifdef HAS _DIFFUSE _TEXTURE
vec2 diffuseTexCoords = TEXCOORD _DIFFUSE ;
# ifdef HAS _DIFFUSE _TEXTURE _TRANSFORM
diffuseTexCoords = computeTextureTransform ( diffuseTexCoords , u _diffuseTextureTransform ) ;
# endif
vec4 diffuse = czm _srgbToLinear ( texture ( u _diffuseTexture , diffuseTexCoords ) ) ;
# ifdef HAS _DIFFUSE _FACTOR
diffuse *= u _diffuseFactor ;
# endif
# elif defined ( HAS _DIFFUSE _FACTOR )
vec4 diffuse = clamp ( u _diffuseFactor , vec4 ( 0.0 ) , vec4 ( 1.0 ) ) ;
# else
vec4 diffuse = vec4 ( 1.0 ) ;
# endif
material . diffuse = diffuse . rgb * ( 1.0 - czm _maximumComponent ( specular ) ) ;
material . alpha = diffuse . a ;
material . specular = specular ;
material . roughness = 1.0 - glossiness ;
}
# elif defined ( LIGHTING _PBR )
float setMetallicRoughness ( inout czm _modelMaterial material )
{
# ifdef HAS _METALLIC _ROUGHNESS _TEXTURE
vec2 metallicRoughnessTexCoords = TEXCOORD _METALLIC _ROUGHNESS ;
# ifdef HAS _METALLIC _ROUGHNESS _TEXTURE _TRANSFORM
metallicRoughnessTexCoords = computeTextureTransform ( metallicRoughnessTexCoords , u _metallicRoughnessTextureTransform ) ;
# endif
vec3 metallicRoughness = texture ( u _metallicRoughnessTexture , metallicRoughnessTexCoords ) . rgb ;
float metalness = clamp ( metallicRoughness . b , 0.0 , 1.0 ) ;
float roughness = clamp ( metallicRoughness . g , 0.0 , 1.0 ) ;
# ifdef HAS _METALLIC _FACTOR
metalness = clamp ( metalness * u _metallicFactor , 0.0 , 1.0 ) ;
# endif
# ifdef HAS _ROUGHNESS _FACTOR
roughness = clamp ( roughness * u _roughnessFactor , 0.0 , 1.0 ) ;
# endif
# else
# ifdef HAS _METALLIC _FACTOR
float metalness = clamp ( u _metallicFactor , 0.0 , 1.0 ) ;
# else
float metalness = 1.0 ;
# endif
# ifdef HAS _ROUGHNESS _FACTOR
float roughness = clamp ( u _roughnessFactor , 0.0 , 1.0 ) ;
# else
float roughness = 1.0 ;
# endif
# endif
const vec3 REFLECTANCE _DIELECTRIC = vec3 ( 0.04 ) ;
vec3 f0 = mix ( REFLECTANCE _DIELECTRIC , material . baseColor . rgb , metalness ) ;
material . specular = f0 ;
material . diffuse = mix ( material . baseColor . rgb , vec3 ( 0.0 ) , metalness ) ;
material . roughness = roughness ;
return metalness ;
}
# ifdef USE _SPECULAR
void setSpecular ( inout czm _modelMaterial material , in float metalness )
{
# ifdef HAS _SPECULAR _TEXTURE
vec2 specularTexCoords = TEXCOORD _SPECULAR ;
# ifdef HAS _SPECULAR _TEXTURE _TRANSFORM
specularTexCoords = computeTextureTransform ( specularTexCoords , u _specularTextureTransform ) ;
# endif
float specularWeight = texture ( u _specularTexture , specularTexCoords ) . a ;
# ifdef HAS _SPECULAR _FACTOR
specularWeight *= u _specularFactor ;
# endif
# else
# ifdef HAS _SPECULAR _FACTOR
float specularWeight = u _specularFactor ;
# else
float specularWeight = 1.0 ;
# endif
# endif
# ifdef HAS _SPECULAR _COLOR _TEXTURE
vec2 specularColorTexCoords = TEXCOORD _SPECULAR _COLOR ;
# ifdef HAS _SPECULAR _COLOR _TEXTURE _TRANSFORM
specularColorTexCoords = computeTextureTransform ( specularColorTexCoords , u _specularColorTextureTransform ) ;
# endif
vec3 specularColorSample = texture ( u _specularColorTexture , specularColorTexCoords ) . rgb ;
vec3 specularColorFactor = czm _srgbToLinear ( specularColorSample ) ;
# ifdef HAS _SPECULAR _COLOR _FACTOR
specularColorFactor *= u _specularColorFactor ;
# endif
# else
# ifdef HAS _SPECULAR _COLOR _FACTOR
vec3 specularColorFactor = u _specularColorFactor ;
# else
vec3 specularColorFactor = vec3 ( 1.0 ) ;
# endif
# endif
material . specularWeight = specularWeight ;
vec3 f0 = material . specular ;
vec3 dielectricSpecularF0 = min ( f0 * specularColorFactor , vec3 ( 1.0 ) ) ;
material . specular = mix ( dielectricSpecularF0 , material . baseColor . rgb , metalness ) ;
}
# endif
# ifdef USE _ANISOTROPY
void setAnisotropy ( inout czm _modelMaterial material , in NormalInfo normalInfo )
{
mat2 rotation = mat2 ( u _anisotropy . xy , - u _anisotropy . y , u _anisotropy . x ) ;
float anisotropyStrength = u _anisotropy . z ;
vec2 direction = vec2 ( 1.0 , 0.0 ) ;
# ifdef HAS _ANISOTROPY _TEXTURE
vec2 anisotropyTexCoords = TEXCOORD _ANISOTROPY ;
# ifdef HAS _ANISOTROPY _TEXTURE _TRANSFORM
anisotropyTexCoords = computeTextureTransform ( anisotropyTexCoords , u _anisotropyTextureTransform ) ;
# endif
vec3 anisotropySample = texture ( u _anisotropyTexture , anisotropyTexCoords ) . rgb ;
direction = anisotropySample . rg * 2.0 - vec2 ( 1.0 ) ;
anisotropyStrength *= anisotropySample . b ;
# endif
direction = rotation * direction ;
mat3 tbn = mat3 ( normalInfo . tangent , normalInfo . bitangent , normalInfo . normal ) ;
vec3 anisotropicT = tbn * normalize ( vec3 ( direction , 0.0 ) ) ;
vec3 anisotropicB = cross ( normalInfo . geometryNormal , anisotropicT ) ;
material . anisotropicT = anisotropicT ;
material . anisotropicB = anisotropicB ;
material . anisotropyStrength = anisotropyStrength ;
}
# endif
# ifdef USE _CLEARCOAT
void setClearcoat ( inout czm _modelMaterial material , in ProcessedAttributes attributes )
{
# ifdef HAS _CLEARCOAT _TEXTURE
vec2 clearcoatTexCoords = TEXCOORD _CLEARCOAT ;
# ifdef HAS _CLEARCOAT _TEXTURE _TRANSFORM
clearcoatTexCoords = computeTextureTransform ( clearcoatTexCoords , u _clearcoatTextureTransform ) ;
# endif
float clearcoatFactor = texture ( u _clearcoatTexture , clearcoatTexCoords ) . r ;
# ifdef HAS _CLEARCOAT _FACTOR
clearcoatFactor *= u _clearcoatFactor ;
# endif
# else
# ifdef HAS _CLEARCOAT _FACTOR
float clearcoatFactor = u _clearcoatFactor ;
# else
float clearcoatFactor = 0.0 ;
# endif
# endif
# ifdef HAS _CLEARCOAT _ROUGHNESS _TEXTURE
vec2 clearcoatRoughnessTexCoords = TEXCOORD _CLEARCOAT _ROUGHNESS ;
# ifdef HAS _CLEARCOAT _ROUGHNESS _TEXTURE _TRANSFORM
clearcoatRoughnessTexCoords = computeTextureTransform ( clearcoatRoughnessTexCoords , u _clearcoatRoughnessTextureTransform ) ;
# endif
float clearcoatRoughness = texture ( u _clearcoatRoughnessTexture , clearcoatRoughnessTexCoords ) . g ;
# ifdef HAS _CLEARCOAT _ROUGHNESS _FACTOR
clearcoatRoughness *= u _clearcoatRoughnessFactor ;
# endif
# else
# ifdef HAS _CLEARCOAT _ROUGHNESS _FACTOR
float clearcoatRoughness = u _clearcoatRoughnessFactor ;
# else
float clearcoatRoughness = 0.0 ;
# endif
# endif
material . clearcoatFactor = clearcoatFactor ;
material . clearcoatRoughness = clearcoatRoughness ;
# ifdef HAS _CLEARCOAT _NORMAL _TEXTURE
material . clearcoatNormal = getClearcoatNormalFromTexture ( attributes , attributes . normalEC ) ;
# else
material . clearcoatNormal = attributes . normalEC ;
# endif
}
# endif
# endif
void materialStage ( inout czm _modelMaterial material , ProcessedAttributes attributes , SelectedFeature feature )
{
# ifdef USE _ANISOTROPY
NormalInfo normalInfo = getNormalInfo ( attributes ) ;
material . normalEC = normalInfo . normal ;
# elif defined ( HAS _NORMALS )
material . normalEC = computeNormal ( attributes ) ;
# endif
vec4 baseColorWithAlpha = vec4 ( 1.0 ) ;
# ifdef HAS _BASE _COLOR _TEXTURE
baseColorWithAlpha = getBaseColorFromTexture ( ) ;
# elif defined ( HAS _BASE _COLOR _FACTOR )
baseColorWithAlpha = u _baseColorFactor ;
# endif
# ifdef HAS _POINT _CLOUD _COLOR _STYLE
baseColorWithAlpha = v _pointCloudColor ;
# elif defined ( HAS _COLOR _0 )
vec4 color = attributes . color _0 ;
# ifdef HAS _SRGB _COLOR
color = czm _srgbToLinear ( color ) ;
# endif
baseColorWithAlpha *= color ;
# endif
# ifdef USE _CPU _STYLING
baseColorWithAlpha . rgb = blend ( baseColorWithAlpha . rgb , feature . color . rgb , model _colorBlend ) ;
# endif
material . baseColor = baseColorWithAlpha ;
material . diffuse = baseColorWithAlpha . rgb ;
material . alpha = baseColorWithAlpha . a ;
# ifdef HAS _OCCLUSION _TEXTURE
vec2 occlusionTexCoords = TEXCOORD _OCCLUSION ;
# ifdef HAS _OCCLUSION _TEXTURE _TRANSFORM
occlusionTexCoords = computeTextureTransform ( occlusionTexCoords , u _occlusionTextureTransform ) ;
# endif
material . occlusion = texture ( u _occlusionTexture , occlusionTexCoords ) . r ;
# endif
# ifdef HAS _EMISSIVE _TEXTURE
material . emissive = getEmissiveFromTexture ( ) ;
# elif defined ( HAS _EMISSIVE _FACTOR )
material . emissive = u _emissiveFactor ;
# endif
# if defined ( LIGHTING _PBR ) && defined ( USE _SPECULAR _GLOSSINESS )
setSpecularGlossiness ( material ) ;
# elif defined ( LIGHTING _PBR )
float metalness = setMetallicRoughness ( material ) ;
# ifdef USE _SPECULAR
setSpecular ( material , metalness ) ;
# endif
# ifdef USE _ANISOTROPY
setAnisotropy ( material , normalInfo ) ;
# endif
# ifdef USE _CLEARCOAT
setClearcoat ( material , attributes ) ;
# endif
# endif
}
` ;var{Material:T3e,MetallicRoughness:Ez,SpecularGlossiness:Xz,Specular:Kae,Clearcoat:Jae}=Cn,Qae={name:"MaterialPipelineStage",_processTexture:Nl,_processTextureTransform:jae};Qae.process=function(e,t,n){let i=t.material,{model:o,uniformMap:r,shaderBuilder:s}=e,a=c(o.classificationType),l=a,{defaultTexture:d,defaultNormalTexture:u,defaultEmissiveTexture:f}=n.context;C3e(i,r,s,d,u,f,l),c(i.specularGlossiness)?V3e(i.specularGlossiness,r,s,d,l):(c(i.specular)&&qt.supportedExtensions.KHR_materials_specular&&L3e(i.specular,r,s,d,l),c(i.anisotropy)&&qt.supportedExtensions.KHR_materials_anisotropy&&R3e(i.anisotropy,r,s,d,l),c(i.clearcoat)&&qt.supportedExtensions.KHR_materials_clearcoat&&G3e(i.clearcoat,r,s,d,l),E3e(i.metallicRoughness,r,s,d,l));let p=qt.getAttributeBySemantic(t,pt.NORMAL),y=e.lightingOptions;i.unlit||!p||a?y.lightingModel=Lh.UNLIT:y.lightingModel=Lh.PBR;let h=o.backFaceCulling&&!i.doubleSided;e.renderStateOptions.cull.enabled=h;let g=e.alphaOptions;i.alphaMode===Th.BLEND?g.pass=Xe.TRANSLUCENT:i.alphaMode===Th.MASK&&(g.alphaCutoff=i.alphaCutoff),s.addFragmentLines(jW),i.doubleSided&&s.addDefine("HAS_DOUBLE_SIDED_MATERIAL",void 0,xe.BOTH)};function jae(e,t,n,i,o){let r= ` HAS _$ { o } _TEXTURE _TRANSFORM ` ;e.addDefine(r,void 0,xe.FRAGMENT);let s= ` $ { i } Transform ` ;e.addUniform("mat3",s,xe.FRAGMENT),t[s]=function(){return n.transform}}function S3e(e,t,n,i,o){let r= ` HAS _$ { o } _TEXTURE _SCALE ` ;e.addDefine(r,void 0,xe.FRAGMENT);let s= ` $ { i } Scale ` ;e.addUniform("float",s,xe.FRAGMENT),t[s]=function(){return n.scale}}function Nl(e,t,n,i,o,r){e.addUniform("sampler2D",i,xe.FRAGMENT),t[i]=function(){return n.texture??r};let s= ` HAS _$ { o } _TEXTURE ` ;e.addDefine(s,void 0,xe.FRAGMENT);let l= ` v _texCoord _$ { n . texCoord } ` ,d= ` TEXCOORD _$ { o } ` ;e.addDefine(d,l,xe.FRAGMENT);let u=n.transform;c(u)&&!te.equals(u,te.IDENTITY)&&jae(e,t,n,i,o);let{scale:f}=n;c(f)&&f!==1&&S3e(e,t,n,i,o)}function C3e(e,t,n,i,o,r,s){let{emissiveFactor:a,emissiveTexture:l,normalTexture:d,occlusionTexture:u}=e;c(a)&&!m.equals(a,T3e.DEFAULT_EMISSIVE_FACTOR)&&(n.addUniform("vec3","u_emissiveFactor",xe.FRAGMENT),t.u_emissiveFactor=function(){return e.emissiveFactor},n.addDefine("HAS_EMISSIVE_FACTOR",void 0,xe.FRAGMENT),c(l)&&!s&&Nl(n,t,l,"u_emissiveTexture","EMISSIVE",r)),c(d)&&!s&&Nl(n,t,d,"u_normalTexture","NORMAL",o),c(u)&&!s&&Nl(n,t,u,"u_occlusionTexture","OCCLUSION",i)}function V3e(e,t,n,i,o){let{diffuseTexture:r,diffuseFactor:s,specularGlossinessTexture:a,specularFactor:l,glossinessFactor:d}=e;n.addDefine("USE_SPECULAR_GLOSSINESS",void 0,xe.FRAGMENT),c(r)&&!o&&Nl(n,t,r,"u_diffuseTexture","DIFFUSE",i),c(s)&&!ce.equals(s,Xz.DEFAULT_DIFFUSE_FACTOR)&&(n.addUniform("vec4","u_diffuseFactor",xe.FRAGMENT),t.u_diffuseFactor=function(){return e.diffuseFactor},n.addDefine("HAS_DIFFUSE_FACTOR",void 0,xe.FRAGMENT)),c(a)&&!o&&Nl(n,t,a,"u_specularGlossinessTexture","SPECULAR_GLOSSINESS",i),c(l)&&!m.equals(l,Xz.DEFAULT_SPECULAR_FACTOR)&&(n.addUniform("vec3","u_legacySpecularFactor",xe.FRAGMENT),t.u_legacySpecularFactor=function(){return e.specularFactor},n.addDefine("HAS_LEGACY_SPECULAR_FACTOR",void 0,xe.FRAGMENT)),c(d)&&d!==Xz.DEFAULT_GLOSSINESS_FACTOR&&(n.addUniform("float","u_glossinessFactor",xe.FRAGMENT),t.u_glossinessFactor=function(){return e.glossinessFactor},n.addDefine("HAS_GLOSSINESS_FACTOR",void 0,xe.FRAGMENT))}function L3e(e,t,n,i,o){let{specularTexture:r,specularFactor:s,specularColorTexture:a,specularColorFactor:l}=e;n.addDefine("USE_SPECULAR",void 0,xe.FRAGMENT),c(r)&&!o&&Nl(n,t,r,"u_specularTexture","SPECULAR",i),c(s)&&s!==Kae.DEFAULT_SPECULAR_FACTOR&&(n.addUniform("float","u_specularFactor",xe.FRAGMENT),t.u_specularFactor=function(){return e.specularFactor},n.addDefine("HAS_SPECULAR_FACTOR",void 0,xe.FRAGMENT)),c(a)&&!o&&Nl(n,t,a,"u_specularColorTexture","SPECULAR_COLOR",i),c(l)&&!m.equals(l,Kae.DEFAULT_SPECULAR_COLOR_FACTOR)&&(n.addUniform("vec3","u_specularColorFactor",xe.FRAGMENT),t.u_specularColorFactor=function(){return e.specularColorFactor},n.addDefine("HAS_SPECULAR_COLOR_FACTOR",void 0,xe.FRAGMENT))}var Z3e=new m;function R3e(e,t,n,i,o){let{anisotropyStrength:r,anisotro
{
vec3 positionMC = attributes . positionMC ;
attributes . positionMC = getMorphedPosition ( positionMC ) ;
# ifdef HAS _NORMALS
vec3 normalMC = attributes . normalMC ;
attributes . normalMC = getMorphedNormal ( normalMC ) ;
# endif
# ifdef HAS _TANGENTS
vec3 tangentMC = attributes . tangentMC ;
attributes . tangentMC = getMorphedTangent ( tangentMC ) ;
# endif
}
` ;var Na={name:"MorphTargetsPipelineStage",FUNCTION_ID_GET_MORPHED_POSITION:"getMorphedPosition",FUNCTION_SIGNATURE_GET_MORPHED_POSITION:"vec3 getMorphedPosition(in vec3 position)",FUNCTION_ID_GET_MORPHED_NORMAL:"getMorphedNormal",FUNCTION_SIGNATURE_GET_MORPHED_NORMAL:"vec3 getMorphedNormal(in vec3 normal)",FUNCTION_ID_GET_MORPHED_TANGENT:"getMorphedTangent",FUNCTION_SIGNATURE_GET_MORPHED_TANGENT:"vec3 getMorphedTangent(in vec3 tangent)"};Na.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_MORPH_TARGETS",void 0,xe.VERTEX),v3e(n);let i=t.morphTargets.length;for(let a=0;a<i;a++){let l=t.morphTargets[a].attributes,d=l.length;for(let u=0;u<d;u++){let f=l[u],p=f.semantic;p!==pt.POSITION&&p!==pt.NORMAL&&p!==pt.TANGENT||(I3e(e,f,e.attributeIndex,a),e.attributeIndex++)}}F3e(n);let r=e.runtimeNode.morphWeights.length;n.addUniform("float", ` u _morphWeights [ $ { r } ] ` ,xe.VERTEX),n.addVertexLines( $ W);let s={u_morphWeights:function(){return e.runtimeNode.morphWeights}};e.uniformMap=St(s,e.uniformMap)};var X3e={attributeString:void 0,functionId:void 0};function I3e(e,t,n,i){let o=e.shaderBuilder;W3e(e,t,n);let r=w3e(t,X3e);P3e(o,r,i)}function W3e(e,t,n){let i={index:n,value:c(t.buffer)?void 0:t.constant,vertexBuffer:t.buffer,componentsPerAttribute:rn.getNumberOfComponents(t.type),componentDatatype:t.componentDatatype,offsetInBytes:t.byteOffset,strideInBytes:t.byteStride,normalize:t.normalized};e.attributes.push(i)}function w3e(e,t){switch(e.semantic){case pt.POSITION:t.attributeString="Position",t.functionId=Na.FUNCTION_ID_GET_MORPHED_POSITION;break;case pt.NORMAL:t.attributeString="Normal",t.functionId=Na.FUNCTION_ID_GET_MORPHED_NORMAL;break;case pt.TANGENT:t.attributeString="Tangent",t.functionId=Na.FUNCTION_ID_GET_MORPHED_TANGENT;break;default:break}return t}function P3e(e,t,n){let i=t.attributeString,o= ` a _target$ { i } _$ { n } ` ,r= ` morphed$ { i } += u _morphWeights [ $ { n } ] * a _target$ { i } _$ { n } ; ` ;e.addAttribute("vec3",o),e.addFunctionLines(t.functionId,[r])}function v3e(e){e.addFunction(Na.FUNCTION_ID_GET_MORPHED_POSITION,Na.FUNCTION_SIGNATURE_GET_MORPHED_POSITION,xe.VERTEX),e.addFunctionLines(Na.FUNCTION_ID_GET_MORPHED_POSITION,["vec3 morphedPosition = position;"]),e.addFunction(Na.FUNCTION_ID_GET_MORPHED_NORMAL,Na.FUNCTION_SIGNATURE_GET_MORPHED_NORMAL,xe.VERTEX),e.addFunctionLines(Na.FUNCTION_ID_GET_MORPHED_NORMAL,["vec3 morphedNormal = normal;"]),e.addFunction(Na.FUNCTION_ID_GET_MORPHED_TANGENT,Na.FUNCTION_SIGNATURE_GET_MORPHED_TANGENT,xe.VERTEX),e.addFunctionLines(Na.FUNCTION_ID_GET_MORPHED_TANGENT,["vec3 morphedTangent = tangent;"])}function F3e(e){e.addFunctionLines(Na.FUNCTION_ID_GET_MORPHED_POSITION,["return morphedPosition;"]),e.addFunctionLines(Na.FUNCTION_ID_GET_MORPHED_NORMAL,["return morphedNormal;"]),e.addFunctionLines(Na.FUNCTION_ID_GET_MORPHED_TANGENT,["return morphedTangent;"])}var ew=Na;var d2n=_(T(),1);var qae={name:"PickingPipelineStage"};qae.process=function(e,t,n){let i=n.context,o=e.runtimeNode,r=e.shaderBuilder,s=e.model,a=o.node.instances;if(e.hasPropertyTable)A3e(e,t,a,i);else if(c(a))M3e(e,i);else{let l= $ ae(e),d=i.createPickId(l);s._pipelineResources.push(d),s._pickIds.push(d),r.addUniform("vec4","czm_pickColor",xe.FRAGMENT);let u=e.uniformMap;u.czm_pickColor=function(){return d.color},e.pickId="czm_pickColor"}};function $ ae(e,t){let n=e.model;if(c(n.pickObject))return n.pickObject;let i={model:n,node:e.runtimeNode,primitive:e.runtimePrimitive},o;if(mr.is3DTiles(n.type)){let r=n.content;o={content:r,primitive:r.tileset,detail:i}}else o={primitive:n,detail:i};return o.id=n.id,c(t)&&(o.instanceId=t),o}function A3e(e,t,n){let i=e.model,o,r,s=i.featureIdLabel,a=i.instanceFeatureIdLabel;c(i.featureTableId)?o=i.featureTableId:c(n)?(r=qt.getFeatureIdsByLabel(n.featureIds,a),o=r.propertyTableId):(r=qt.getFeatureIdsByLabel(t.featureIds,s),o=r.propertyTableId);let l=i.featureTables[o];e.shaderBuilder.addUniform("sampler2D","model_pickTexture",xe.FRAGMENT);let u=l.batchTexture;e.uniformMap.model_pickTexture=function(){return u.pickTexture??u.defaultTexture},e.pickId="((selectedFeature.id < int(model_featuresLength)) ? text
float pointSize = model _pointCloudParameters . x ;
float geometricError = model _pointCloudParameters . y ;
float depthMultiplier = model _pointCloudParameters . z ;
float depth = - positionEC . z ;
return min ( ( geometricError / depth ) * depthMultiplier , pointSize ) ;
}
# ifdef HAS _POINT _CLOUD _SHOW _STYLE
float pointCloudShowStylingStage ( in ProcessedAttributes attributes , in Metadata metadata ) {
float tiles3d _tileset _time = model _pointCloudParameters . w ;
return float ( getShowFromStyle ( attributes , metadata , tiles3d _tileset _time ) ) ;
}
# endif
# ifdef HAS _POINT _CLOUD _COLOR _STYLE
vec4 pointCloudColorStylingStage ( in ProcessedAttributes attributes , in Metadata metadata ) {
float tiles3d _tileset _time = model _pointCloudParameters . w ;
return getColorFromStyle ( attributes , metadata , tiles3d _tileset _time ) ;
}
# endif
# ifdef HAS _POINT _CLOUD _POINT _SIZE _STYLE
float pointCloudPointSizeStylingStage ( in ProcessedAttributes attributes , in Metadata metadata ) {
float tiles3d _tileset _time = model _pointCloudParameters . w ;
return float ( getPointSizeFromStyle ( attributes , metadata , tiles3d _tileset _time ) ) ;
}
# elif defined ( HAS _POINT _CLOUD _ATTENUATION )
float pointCloudPointSizeStylingStage ( in ProcessedAttributes attributes , in Metadata metadata ) {
return getPointSizeFromAttenuation ( v _positionEC ) ;
}
# endif
# ifdef HAS _POINT _CLOUD _BACK _FACE _CULLING
float pointCloudBackFaceCullingStage ( ) {
# if defined ( HAS _NORMALS ) && ! defined ( HAS _DOUBLE _SIDED _MATERIAL )
return step ( - v _normalEC . z , 0.0 ) ;
# else
return 1.0 ;
# endif
}
# endif
` ;var k3e=new ce,tce={name:"PointCloudStylingPipelineStage"};tce.process=function(e,t,n){let i=e.shaderBuilder,o=e.model,r=o.style,s=o.structuralMetadata,a=c(s)?s.propertyAttributes:void 0,l=c(o.featureTableId)&&o.featureTables[o.featureTableId].featuresLength>0,d=!c(a)&&l;if(c(r)&&!d){let g=B3e(a),x=Y3e(r,g);H3e(i,x);let V=z3e(x).indexOf("normalMC")>=0,Z=qt.getAttributeBySemantic(t,pt.NORMAL);if(V&&!Z)throw new le("Style references the NORMAL semantic but the point cloud does not have normals");i.addDefine("COMPUTE_POSITION_WC_STYLE",void 0,xe.VERTEX),x.styleTranslucent&&(e.alphaOptions.pass=Xe.TRANSLUCENT)}let u=o.pointCloudShading;u.attenuation&&i.addDefine("HAS_POINT_CLOUD_ATTENUATION",void 0,xe.VERTEX),u.backFaceCulling&&i.addDefine("HAS_POINT_CLOUD_BACK_FACE_CULLING",void 0,xe.VERTEX);let f,p,y;mr.is3DTiles(o.type)&&(p=!0,f=o.content,y=f.tile.refine===Bo.ADD),i.addUniform("vec4","model_pointCloudParameters",xe.VERTEX),i.addVertexLines(nw);let h=e.uniformMap;h.model_pointCloudParameters=function(){let g=k3e,x=1;p&&(x=y?5:f.tileset.memoryAdjustedScreenSpaceError),g.x=u.maximumAttenuation??x,g.x*=n.pixelRatio;let S=U3e(e,t,u,f);g.y=S*u.geometricErrorScale;let V=n.context,Z=n.camera.frustum,R;return n.mode===se.SCENE2D||Z instanceof sn?R=Number.POSITIVE_INFINITY:R=V.drawingBufferHeight/n.camera.frustum.sseDenominator,g.z=R,p&&(g.w=f.tileset.timeSinceLoad),g}};var ece=new m;function U3e(e,t,n,i){if(c(i)){let u=i.tile.geometricError;if(u>0)return u}if(c(n.baseResolution))return n.baseResolution;let o=qt.getAttributeBySemantic(t,pt.POSITION),r=o.count,s=e.runtimeNode.transform,a=m.subtract(o.max,o.min,ece);a=M.multiplyByPointAsVector(s,a,ece);let l=a.x*a.y*a.z;return w.cbrt(l/r)}var O3e={colorStyleFunction:void 0,showStyleFunction:void 0,pointSizeStyleFunction:void 0,styleTranslucent:!1},D3e={POSITION:"attributes.positionMC",POSITION_ABSOLUTE:"v_positionWC",COLOR:"attributes.color_0",NORMAL:"attributes.normalMC"};function B3e(e){let t=He(D3e);if(!c(e))return t;for(let n=0;n<e.length;n++){let o=e[n].properties;for(let r in o)o.hasOwnProperty(r)&&(t[r]= ` metadata . $ { r } ` )}return t}var Iz="ProcessedAttributes attributes, Metadata metadata, float tiles3d_tileset_time";function Y3e(e,t){let n=O3e,i={translucent:!1};return n.colorStyleFunction=e.getColorShaderFunction( ` getColorFromStyle ( $ { Iz } ) ` ,t,i),n.showStyleFunction=e.getShowShaderFunction( ` getShowFromStyle ( $ { Iz } ) ` ,t,i),n.pointSizeStyleFunction=e.getPointSizeShaderFunction( ` getPointSizeFromStyle ( $ { Iz } ) ` ,t,i),n.styleTranslucent=c(n.colorStyleFunction)&&i.translucent,n}function H3e(e,t){let n=t.colorStyleFunction;c(n)&&(e.addDefine("HAS_POINT_CLOUD_COLOR_STYLE",void 0,xe.BOTH),e.addVertexLines(n),e.addVarying("vec4","v_pointCloudColor"));let i=t.showStyleFunction;c(i)&&(e.addDefine("HAS_POINT_CLOUD_SHOW_STYLE",void 0,xe.BOTH),e.addVertexLines(i),e.addVarying("float","v_pointCloudShow"));let o=t.pointSizeStyleFunction;c(o)&&(e.addDefine("HAS_POINT_CLOUD_POINT_SIZE_STYLE",void 0,xe.VERTEX),e.addVertexLines(o))}function Wz(e,t){let n=/attributes \. ( \w +)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function z3e(e){let t=e.colorStyleFunction,n=e.showStyleFunction,i=e.pointSizeStyleFunction,o=[];return c(t)&&Wz(t,o),c(n)&&Wz(n,o),c(i)&&Wz(i,o),o}var iw=tce;var D2n=_(T(),1);var P2n=_(T(),1),ow= ` void primitiveOutlineStage ( ) {
v _outlineCoordinates = a _outlineCoordinates ;
}
` ;var F2n=_(T(),1),rw= ` void primitiveOutlineStage ( inout czm _modelMaterial material ) {
if ( ! model _showOutline ) {
return ;
}
float outlineX =
texture ( model _outlineTexture , vec2 ( v _outlineCoordinates . x , 0.5 ) ) . r ;
float outlineY =
texture ( model _outlineTexture , vec2 ( v _outlineCoordinates . y , 0.5 ) ) . r ;
float outlineZ =
texture ( model _outlineTexture , vec2 ( v _outlineCoordinates . z , 0.5 ) ) . r ;
float outlineness = max ( outlineX , max ( outlineY , outlineZ ) ) ;
material . diffuse = mix ( material . diffuse , model _outlineColor . rgb , model _outlineColor . a * outlineness ) ;
}
` ;var nce={name:"PrimitiveOutlinePipelineStage"};nce.process=function(e,t,n){let i=e.shaderBuilder,o=e.uniformMap;i.addDefine("HAS_PRIMITIVE_OUTLINE",void 0,xe.BOTH),i.addAttribute("vec3","a_outlineCoordinates"),i.addVarying("vec3","v_outlineCoordinates");let r=t.outlineCoordinates,s={index:e.attributeIndex++,vertexBuffer:r.buffer,componentsPerAttribute:rn.getNumberOfComponents(r.type),componentDatatype:r.componentDatatype,offsetInBytes:r.byteOffset,strideInBytes:r.byteStride,normalize:r.normalized};e.attributes.push(s),i.addUniform("sampler2D","model_outlineTexture",xe.FRAGMENT);let a=L_.createTexture(n.context);o.model_outlineTexture=function(){return a};let l=e.model;i.addUniform("vec4","model_outlineColor",xe.FRAGMENT),o.model_outlineColor=function(){return l.outlineColor},i.addUniform("bool","model_showOutline",xe.FRAGMENT),o.model_showOutline=function(){return l.showOutline},i.addVertexLines(ow),i.addFragmentLines(rw)};var sw=nce;var J2n=_(T(),1);var ice={name:"PrimitiveStatisticsPipelineStage",_countGeometry:oce,_count2DPositions:rce,_countMorphTargetAttributes:sce,_countMaterialTextures:ace,_countFeatureIdTextures:cce,_countBinaryMetadata:lce};ice.process=function(e,t,n){let i=e.model,o=i.statistics;oce(o,t),rce(o,e.runtimePrimitive),sce(o,t),ace(o,t.material),cce(o,t.featureIds),lce(o,i)};function oce(e,t){let n=c(t.indices)?t.indices.count:qt.getAttributeBySemantic(t,"POSITION").count,i=t.primitiveType;i===ve.POINTS?e.pointsLength+=n:ve.isTriangles(i)&&(e.trianglesLength+=K3e(i,n));let o=t.attributes,r=o.length;for(let l=0;l<r;l++){let d=o[l];if(c(d.buffer)){let u=c(d.typedArray);e.addBuffer(d.buffer,u)}}let s=t.outlineCoordinates;c(s)&&c(s.buffer)&&e.addBuffer(s.buffer,!1);let a=t.indices;if(c(a)&&c(a.buffer)){let l=c(a.typedArray);e.addBuffer(a.buffer,l)}}function K3e(e,t){switch(e){case ve.TRIANGLES:return t/3;case ve.TRIANGLE_STRIP:case ve.TRIANGLE_FAN:return Math.max(t-2,0);default:return 0}}function rce(e,t){let n=t.positionBuffer2D;c(n)&&e.addBuffer(n,!0)}function sce(e,t){let n=t.morphTargets;if(!c(n))return;let i=!1,o=n.length;for(let r=0;r<o;r++){let s=n[r].attributes,a=s.length;for(let l=0;l<a;l++){let d=s[l];c(d.buffer)&&e.addBuffer(d.buffer,i)}}}function ace(e,t){let n=J3e(t),i=n.length;for(let o=0;o<i;o++){let r=n[o];c(r)&&c(r.texture)&&e.addTexture(r.texture)}}function J3e(e){let t=e.metallicRoughness,n=[e.emissiveTexture,e.normalTexture,e.occlusionTexture,t.baseColorTexture,t.metallicRoughnessTexture],i=e.specularGlossiness;return c(i)&&(n.push(i.diffuseTexture),n.push(i.specularGlossinessTexture)),n}function cce(e,t){let n=t.length;for(let i=0;i<n;i++){let o=t[i];if(o instanceof Cn.FeatureIdTexture){let r=o.textureReader;c(r.texture)&&e.addTexture(r.texture)}}}function lce(e,t){let n=t.structuralMetadata;c(n)&&(Q3e(e,n),e.propertyTablesByteLength+=n.propertyTablesByteLength);let i=t.featureTables;if(!c(i))return;let o=i.length;for(let r=0;r<o;r++){let s=i[r];e.addBatchTexture(s.batchTexture)}}function Q3e(e,t){let n=t.propertyTextures;if(!c(n))return;let i=n.length;for(let o=0;o<i;o++){let s=n[o].properties;for(let a in s)if(s.hasOwnProperty(a)){let d=s[a].textureReader;c(d.texture)&&e.addTexture(d.texture)}}}var aw=ice;var dvn=_(T(),1);var j3e=new M,q3e=new M,dce={name:"SceneMode2DPipelineStage"};dce.process=function(e,t,n){let i=qt.getAttributeBySemantic(t,pt.POSITION),o=e.shaderBuilder,r=e.model,s=r.sceneGraph.computedModelMatrix,a=e.runtimeNode.computedTransform,l=M.multiplyTransformation(s,a,j3e),d=tYe(e,l,n),u=e.runtimePrimitive;u.boundingSphere2D=d;let f=e.runtimeNode.node.instances;if(c(f))return;if(c(i.typedArray)){let g=oYe(i,l,d,n);u.positionBuffer2D=g,r._modelResources.push(g),i.typedArray=void 0}o.addDefine("USE_2D_POSITIONS",void 0,xe.VERTEX),o.addUniform("mat4","u_modelView2D",xe.VERTEX);let p=M.fromTranslation(d.center,new M),y=n.context,h={u_modelView2D:function(){return M.multiplyTransformation(y.uniformState.view,p,q3e)}};e.uniformMap=St(h,e.uniformMap)};var $ 3e=new m,eYe=new m;function tYe(e,t,n){let i=M.multiplyByPoint(t,e.positionMin, $ 3e),o=Oi.computeActualEllipsoidPositi
{
mat4 skinningMatrix = getSkinningMatrix ( ) ;
mat3 skinningMatrixMat3 = mat3 ( skinningMatrix ) ;
vec4 positionMC = vec4 ( attributes . positionMC , 1.0 ) ;
attributes . positionMC = vec3 ( skinningMatrix * positionMC ) ;
# ifdef HAS _NORMALS
vec3 normalMC = attributes . normalMC ;
attributes . normalMC = skinningMatrixMat3 * normalMC ;
# endif
# ifdef HAS _TANGENTS
vec3 tangentMC = attributes . tangentMC ;
attributes . tangentMC = skinningMatrixMat3 * tangentMC ;
# endif
}
` ;var E_={name:"SkinningPipelineStage",FUNCTION_ID_GET_SKINNING_MATRIX:"getSkinningMatrix",FUNCTION_SIGNATURE_GET_SKINNING_MATRIX:"mat4 getSkinningMatrix()"};E_.process=function(e,t){let n=e.shaderBuilder;n.addDefine("HAS_SKINNING",void 0,xe.VERTEX),sYe(n,t);let i=e.runtimeNode,o=i.computedJointMatrices;n.addUniform("mat4", ` u _jointMatrices [ $ { o . length } ] ` ,xe.VERTEX),n.addVertexLines(lw);let r={u_jointMatrices:function(){return i.computedJointMatrices}};e.uniformMap=St(r,e.uniformMap)};function rYe(e){let t=-1,n=e.attributes,i=n.length;for(let o=0;o<i;o++){let r=n[o];(r.semantic===pt.JOINTS||r.semantic===pt.WEIGHTS)&&(t=Math.max(t,r.setIndex))}return t}function sYe(e,t){e.addFunction(E_.FUNCTION_ID_GET_SKINNING_MATRIX,E_.FUNCTION_SIGNATURE_GET_SKINNING_MATRIX,xe.VERTEX),e.addFunctionLines(E_.FUNCTION_ID_GET_SKINNING_MATRIX,["mat4 skinnedMatrix = mat4(0);"]);let i,o,r=["x","y","z","w"],s=rYe(t);for(i=0;i<=s;i++)for(o=0;o<=3;o++){let l=r[o],d= ` skinnedMatrix += a _weights _$ { i } . $ { l } * u _jointMatrices [ int ( a _joints _$ { i } . $ { l } ) ] ; ` ;e.addFunctionLines(E_.FUNCTION_ID_GET_SKINNING_MATRIX,[d])}e.addFunctionLines(E_.FUNCTION_ID_GET_SKINNING_MATRIX,["return skinnedMatrix;"])}var dw=E_;var Lvn=_(T(),1);var _vn=_(T(),1),uw= ` void verticalExaggerationStage (
inout ProcessedAttributes attributes
) {
vec4 vertexPositionENU = czm _modelToEnu * vec4 ( attributes . positionMC , 1.0 ) ;
vec2 vertexAzimuth = normalize ( vertexPositionENU . xy ) ;
float azimuthalCurvature = dot ( vertexAzimuth * vertexAzimuth , czm _eyeEllipsoidCurvature ) ;
float eyeToCenter = 1.0 / azimuthalCurvature + czm _eyeHeight ;
vec3 vertexPositionEC = ( czm _modelView * vec4 ( attributes . positionMC , 1.0 ) ) . xyz ;
vec3 centerToVertex = eyeToCenter * czm _eyeEllipsoidNormalEC + vertexPositionEC ;
vec3 vertexNormal = normalize ( centerToVertex ) ;
float verticalDistance = dot ( vertexPositionEC , czm _eyeEllipsoidNormalEC ) ;
float horizontalDistance = length ( vertexPositionEC - verticalDistance * czm _eyeEllipsoidNormalEC ) ;
float sinTheta = horizontalDistance / ( eyeToCenter + verticalDistance ) ;
bool isSmallAngle = clamp ( sinTheta , 0.0 , 0.05 ) == sinTheta ;
float exactVersine = 1.0 - dot ( czm _eyeEllipsoidNormalEC , vertexNormal ) ;
float smallAngleVersine = 0.5 * sinTheta * sinTheta ;
float versine = isSmallAngle ? smallAngleVersine : exactVersine ;
float dHeight = dot ( vertexPositionEC , vertexNormal ) - eyeToCenter * versine ;
float vertexHeight = czm _eyeHeight + dHeight ;
vec3 vertexNormalMC = ( czm _inverseModelView * vec4 ( vertexNormal , 0.0 ) ) . xyz ;
vertexNormalMC = normalize ( vertexNormalMC ) ;
float stretch = u _verticalExaggerationAndRelativeHeight . x ;
float shift = u _verticalExaggerationAndRelativeHeight . y ;
float exaggeration = ( vertexHeight - shift ) * ( stretch - 1.0 ) ;
attributes . positionMC += exaggeration * vertexNormalMC ;
}
` ;var mce={name:"VerticalExaggerationPipelineStage"},aYe=new D;mce.process=function(e,t,n){let{shaderBuilder:i,uniformMap:o}=e;i.addVertexLines(uw),i.addDefine("HAS_VERTICAL_EXAGGERATION",void 0,xe.VERTEX),i.addUniform("vec2","u_verticalExaggerationAndRelativeHeight",xe.VERTEX),o.u_verticalExaggerationAndRelativeHeight=function(){return D.fromElements(n.verticalExaggeration,n.verticalExaggerationRelativeHeight,aYe)}};var mw=mce;var Uvn=_(T(),1);var Xvn=_(T(),1);var wz={};function cYe(e){let t=Me.createTypedArray(e,e*2),n=e,i=0;for(let o=0;o<n;o+=3)t[i++]=o,t[i++]=o+1,t[i++]=o+1,t[i++]=o+2,t[i++]=o+2,t[i++]=o;return t}function lYe(e,t){let n=t.length,i=Me.createTypedArray(e,n*2),o=0;for(let r=0;r<n;r+=3){let s=t[r],a=t[r+1],l=t[r+2];i[o++]=s,i[o++]=a,i[o++]=a,i[o++]=l,i[o++]=l,i[o++]=s}return i}function dYe(e){let t=e-2,n=2+t*4,i=Me.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=r;return i}function uYe(e,t){let i=t.length-2,o=2+i*4,r=Me.createTypedArray(e,o),s=0;r[s++]=t[0],r[s++]=t[1];for(let a=0;a<i;a++){let l=t[a],d=t[a+1],u=t[a+2];r[s++]=d,r[s++]=u,r[s++]=u,r[s++]=l}return r}function mYe(e){let t=e-2,n=2+t*4,i=Me.createTypedArray(e,n),o=0;i[o++]=0,i[o++]=1;for(let r=0;r<t;r++)i[o++]=r+1,i[o++]=r+2,i[o++]=r+2,i[o++]=0;return i}function fYe(e,t){let i=t.length-2,o=2+i*4,r=Me.createTypedArray(e,o),s=0,a=t[0];r[s++]=a,r[s++]=t[1];for(let l=0;l<i;l++){let d=t[l+1],u=t[l+2];r[s++]=d,r[s++]=u,r[s++]=u,r[s++]=a}return r}wz.createWireframeIndices=function(e,t,n){let i=c(n);if(e===ve.TRIANGLES)return i?lYe(t,n):cYe(t);if(e===ve.TRIANGLE_STRIP)return i?uYe(t,n):dYe(t);if(e===ve.TRIANGLE_FAN)return i?fYe(t,n):mYe(t)};wz.getWireframeIndicesCount=function(e,t){return e===ve.TRIANGLES?t*2:e===ve.TRIANGLE_STRIP||e===ve.TRIANGLE_FAN?2+(t-2)*4:t};var l1=wz;var fce={name:"WireframePipelineStage"};fce.process=function(e,t,n){e.shaderBuilder.addDefine("HAS_WIREFRAME",void 0,xe.FRAGMENT);let o=e.model,r=hYe(t,e.indices,n);o._pipelineResources.push(r),e.wireframeIndexBuffer=r,o.statistics.addBuffer(r,!1);let a=e.primitiveType,l=e.count;e.primitiveType=ve.LINES,e.count=l1.getWireframeIndicesCount(a,l)};function hYe(e,t,n){let o=qt.getAttributeBySemantic(e,pt.POSITION).count,r=n.context.webgl2,s;if(c(t)){let u=t.buffer,f=t.count;c(u)&&r?(s=u.sizeInBytes===f?new Uint8Array(f):Me.createTypedArray(o,f),u.getBufferData(s)):s=t.typedArray}let a=e.primitiveType,l=l1.createWireframeIndices(a,o,s),d=Me.fromSizeInBytes(l.BYTES_PER_ELEMENT);return _t.createIndexBuffer({context:n.context,typedArray:l,usage:Ne.STATIC_DRAW,indexDatatype:d})}var fw=fce;function hce(e){e=e??z.EMPTY_OBJECT;let t=e.primitive,n=e.node,i=e.model;C.typeOf.object("options.primitive",t),C.typeOf.object("options.node",n),C.typeOf.object("options.model",i),this.primitive=t,this.node=n,this.model=i,this.pipelineStages=[],this.drawCommand=void 0,this.boundingSphere=void 0,this.boundingSphere2D=void 0,this.positionBuffer2D=void 0,this.batchLengths=void 0,this.batchOffsets=void 0,this.updateStages=[]}hce.prototype.configurePipeline=function(e){let t=this.pipelineStages;t.length=0;let n=this.primitive,i=this.node,o=this.model,r=o.customShader,s=o.style,a=e.context.webgl2,d=e.mode!==se.SCENE3D&&!e.scene3DOnly&&o._projectTo2D,u=e.verticalExaggeration!==1&&o.hasVerticalExaggeration,f=c(n.morphTargets)&&n.morphTargets.length>0,p=c(i.skin),y=c(r),g=!(y&&c(r.fragmentShaderText))||r.mode!==bb.REPLACE_MATERIAL,x=qt.hasQuantizedAttributes(n.attributes),S=o.debugWireframe&&ve.isTriangles(n.primitiveType)&&(o._enableDebugWireframe||a),V=o.pointCloudShading,Z=c(V)&&V.attenuation,R=c(V)&&V.backFaceCulling,E=n.primitiveType===ve.POINTS&&(c(s)||Z||R),I=o._enableShowOutline&&c(n.outlineCoordinates),v=pYe(o,i,n),P=c(o.classificationType);d&&t.push(cw),t.push(KW),S&&t.push(fw),P&&t.push(WW),f&&t.push(ew),p&&t.push(dw),E&&t.push(iw),x&&t.push(BW),g&&t.push(qW),t.push(Xy),t.push(Fu),t.push(Ld),v.hasPropertyTable&&(t.push(Wy),t.push(IW),t.push(vW)),u&&t.push(mw),y&&t.push(OW),t.push(QW),o.allowPicking&&t.push(tw),I&&t.push(sw),t.push(XW),t.push(aw)};f
if ( model _silhouettePass ) {
color = czm _gammaCorrect ( model _silhouetteColor ) ;
}
}
` ;var FFn=_(T(),1),xw= ` void silhouetteStage ( in ProcessedAttributes attributes , inout vec4 positionClip ) {
# ifdef HAS _NORMALS
if ( model _silhouettePass ) {
vec3 normal = normalize ( czm _normal3D * attributes . normalMC ) ;
normal . x *= czm _projection [ 0 ] [ 0 ] ;
normal . y *= czm _projection [ 1 ] [ 1 ] ;
positionClip . xy += normal . xy * positionClip . w * model _silhouetteSize * czm _pixelRatio / czm _viewport . z ;
}
# endif
}
` ;var ck={name:"ModelSilhouettePipelineStage"};ck.silhouettesLength=0;ck.process=function(e,t,n){c(t._silhouetteId)||(t._silhouetteId=++ck.silhouettesLength);let i=e.shaderBuilder;i.addDefine("HAS_SILHOUETTE",void 0,xe.BOTH),i.addVertexLines(xw),i.addFragmentLines(gw),i.addUniform("vec4","model_silhouetteColor",xe.FRAGMENT),i.addUniform("float","model_silhouetteSize",xe.VERTEX),i.addUniform("bool","model_silhouettePass",xe.BOTH);let o={model_silhouetteColor:function(){return t.silhouetteColor},model_silhouetteSize:function(){return t.silhouetteSize},model_silhouettePass:function(){return!1}};e.uniformMap=St(o,e.uniformMap),e.hasSilhouette=!0};var _w=ck;var QFn=_(T(),1);var YFn=_(T(),1),Tw= ` void modelSplitterStage ( )
{
# ifndef SHADOW _MAP
if ( model _splitDirection < 0.0 && gl _FragCoord . x > czm _splitPosition ) discard ;
if ( model _splitDirection > 0.0 && gl _FragCoord . x < czm _splitPosition ) discard ;
# endif
}
` ;var lk={name:"ModelSplitterPipelineStage",SPLIT_DIRECTION_UNIFORM_NAME:"model_splitDirection"};lk.process=function(e,t,n){let i=e.shaderBuilder;i.addDefine("HAS_MODEL_SPLITTER",void 0,xe.FRAGMENT),i.addFragmentLines(Tw);let o={};i.addUniform("float",lk.SPLIT_DIRECTION_UNIFORM_NAME,xe.FRAGMENT),o[lk.SPLIT_DIRECTION_UNIFORM_NAME]=function(){return t.splitDirection},e.uniformMap=St(o,e.uniformMap)};var Sw=lk;var eAn=_(T(),1);function xYe(e,t){C.typeOf.object("modelRenderResources",e),C.typeOf.object("runtimeNode",t),this.model=e.model,this.shaderBuilder=e.shaderBuilder.clone(),this.uniformMap=He(e.uniformMap),this.alphaOptions=He(e.alphaOptions),this.renderStateOptions=He(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.runtimeNode=t,this.attributes=[],this.attributeIndex=1,this.featureIdVertexAttributeSetIndex=0,this.instanceCount=0}var Cw=xYe;var fAn=_(T(),1);var oAn=_(T(),1);function _Ye(e){e=e??z.EMPTY_OBJECT,this.lightingModel=e.lightingModel??Lh.UNLIT}var Vw=_Ye;function TYe(e,t){C.typeOf.object("nodeRenderResources",e),C.typeOf.object("runtimePrimitive",t),this.model=e.model,this.runtimeNode=e.runtimeNode,this.attributes=e.attributes.slice(),this.attributeIndex=e.attributeIndex,this.featureIdVertexAttributeSetIndex=e.featureIdVertexAttributeSetIndex,this.uniformMap=He(e.uniformMap),this.alphaOptions=He(e.alphaOptions),this.renderStateOptions=He(e.renderStateOptions,!0),this.hasSilhouette=e.hasSilhouette,this.hasSkipLevelOfDetail=e.hasSkipLevelOfDetail,this.shaderBuilder=e.shaderBuilder.clone(),this.instanceCount=e.instanceCount,this.runtimePrimitive=t;let n=t.primitive;this.count=c(n.indices)?n.indices.count:qt.getAttributeBySemantic(n,"POSITION").count,this.hasPropertyTable=!1,this.indices=n.indices,this.wireframeIndexBuffer=void 0,this.primitiveType=n.primitiveType;let i=qt.getPositionMinMax(n,this.runtimeNode.instancingTranslationMin,this.runtimeNode.instancingTranslationMax);this.positionMin=m.clone(i.min,new m),this.positionMax=m.clone(i.max,new m),this.boundingSphere=ue.fromCornerPoints(this.positionMin,this.positionMax,new ue),this.lightingOptions=new Vw,this.pickId=void 0}var Lw=TYe;var y9n=_(T(),1);var GAn=_(T(),1);function Fz(e){e=e??z.EMPTY_OBJECT;let t=e.command,n=e.primitiveRenderResources;C.typeOf.object("options.command",t),C.typeOf.object("options.primitiveRenderResources",n);let i=n.model;this._command=t,this._model=i,this._runtimePrimitive=n.runtimePrimitive,this._modelMatrix=t.modelMatrix,this._boundingVolume=t.boundingVolume,this._cullFace=t.renderState.cull.face;let o=i.classificationType;this._classificationType=o,this._classifiesTerrain=o!==Un.CESIUM_3D_TILE,this._classifies3DTiles=o!==Un.TERRAIN,this._useDebugWireframe=i._enableDebugWireframe&&i.debugWireframe,this._pickId=n.pickId,this._commandListTerrain=[],this._commandList3DTiles=[],this._commandListIgnoreShow=[],this._commandListDebugWireframe=[],this._commandListTerrainPicking=[],this._commandList3DTilesPicking=[],LYe(this)}function SYe(e){return{colorMask:{red:!1,green:!1,blue:!1,alpha:!1},stencilTest:{enabled:!0,frontFunction:e,frontOperation:{fail:ft.KEEP,zFail:ft.DECREMENT_WRAP,zPass:ft.KEEP},backFunction:e,backOperation:{fail:ft.KEEP,zFail:ft.INCREMENT_WRAP,zPass:ft.KEEP},reference:kt.CESIUM_3D_TILE_MASK,mask:kt.CESIUM_3D_TILE_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!0,func:lc.LESS_OR_EQUAL},depthMask:!1}}var CYe={stencilTest:{enabled:!0,frontFunction:On.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:On.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:kt.CLASSIFICATION_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!1},depthMask:!1,blending:un.PRE_MULTIPLIED_ALPHA_BLEND},VYe={stencilTest:{enabled:!0,frontFunction:On.NOT_EQUAL,frontOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},backFunction:On.NOT_EQUAL,backOperation:{fail:ft.ZERO,zFail:ft.ZERO,zPass:ft.ZERO},reference:0,mask:kt.CLASSIFICATION_MASK},stencilMask:kt.CLASSIFICATION_MASK,depthTest:{enabled:!1},dept
czm _modelVertexOutput defaultVertexOutput ( vec3 positionMC ) {
czm _modelVertexOutput vsOutput ;
vsOutput . positionMC = positionMC ;
vsOutput . pointSize = 1.0 ;
return vsOutput ;
}
void main ( )
{
ProcessedAttributes attributes ;
initializeAttributes ( attributes ) ;
# ifdef USE _DEQUANTIZATION
dequantizationStage ( attributes ) ;
# endif
# ifdef HAS _MORPH _TARGETS
morphTargetsStage ( attributes ) ;
# endif
# ifdef HAS _SKINNING
skinningStage ( attributes ) ;
# endif
# ifdef HAS _PRIMITIVE _OUTLINE
primitiveOutlineStage ( ) ;
# endif
# ifdef HAS _BITANGENTS
attributes . bitangentMC = normalize ( cross ( attributes . normalMC , attributes . tangentMC ) * attributes . tangentSignMC ) ;
# endif
FeatureIds featureIds ;
featureIdStage ( featureIds , attributes ) ;
# ifdef HAS _SELECTED _FEATURE _ID
SelectedFeature feature ;
selectedFeatureIdStage ( feature , featureIds ) ;
cpuStylingStage ( attributes . positionMC , feature ) ;
# endif
# if defined ( USE _2D _POSITIONS ) || defined ( USE _2D _INSTANCING )
mat4 modelView = czm _modelView3D ;
mat3 normal = czm _normal3D ;
# else
mat4 modelView = czm _modelView ;
mat3 normal = czm _normal ;
# endif
# ifdef HAS _INSTANCING
# ifdef USE _LEGACY _INSTANCING
mat4 instanceModelView ;
mat3 instanceModelViewInverseTranspose ;
legacyInstancingStage ( attributes , instanceModelView , instanceModelViewInverseTranspose ) ;
modelView = instanceModelView ;
normal = instanceModelViewInverseTranspose ;
# else
instancingStage ( attributes ) ;
# endif
# ifdef USE _PICKING
v _pickColor = a _pickColor ;
# endif
# endif
Metadata metadata ;
MetadataClass metadataClass ;
MetadataStatistics metadataStatistics ;
metadataStage ( metadata , metadataClass , metadataStatistics , attributes ) ;
# ifdef HAS _VERTICAL _EXAGGERATION
verticalExaggerationStage ( attributes ) ;
# endif
# ifdef HAS _CUSTOM _VERTEX _SHADER
czm _modelVertexOutput vsOutput = defaultVertexOutput ( attributes . positionMC ) ;
customShaderStage ( vsOutput , attributes , featureIds , metadata , metadataClass , metadataStatistics ) ;
# endif
vec4 positionClip = geometryStage ( attributes , modelView , normal ) ;
# ifdef HAS _ATMOSPHERE
atmosphereStage ( attributes ) ;
# endif
# ifdef ENABLE _CLIPPING _POLYGONS
modelClippingPolygonsStage ( attributes ) ;
# endif
# ifdef HAS _SILHOUETTE
silhouetteStage ( attributes , positionClip ) ;
# endif
# ifdef HAS _POINT _CLOUD _SHOW _STYLE
float show = pointCloudShowStylingStage ( attributes , metadata ) ;
# else
float show = 1.0 ;
# endif
# ifdef HAS _POINT _CLOUD _BACK _FACE _CULLING
show *= pointCloudBackFaceCullingStage ( ) ;
# endif
# ifdef HAS _POINT _CLOUD _COLOR _STYLE
v _pointCloudColor = pointCloudColorStylingStage ( attributes , metadata ) ;
# endif
# ifdef PRIMITIVE _TYPE _POINTS
# ifdef HAS _CUSTOM _VERTEX _SHADER
gl _PointSize = vsOutput . pointSize ;
# elif defined ( HAS _POINT _CLOUD _POINT _SIZE _STYLE ) || defined ( HAS _POINT _CLOUD _ATTENUATION )
gl _PointSize = pointCloudPointSizeStylingStage ( attributes , metadata ) ;
# else
gl _PointSize = 1.0 ;
# endif
gl _PointSize *= show ;
# endif
gl _Position = positionClip ;
# ifdef HAS _POINT _CLOUD _SHOW _STYLE
v _pointCloudShow = show ;
# endif
}
` ;var e9n=_(T(),1),Xw= ` precision highp float ;
czm _modelMaterial defaultModelMaterial ( )
{
czm _modelMaterial material ;
material . diffuse = vec3 ( 0.0 ) ;
material . specular = vec3 ( 1.0 ) ;
material . roughness = 1.0 ;
material . occlusion = 1.0 ;
material . normalEC = vec3 ( 0.0 , 0.0 , 1.0 ) ;
material . emissive = vec3 ( 0.0 ) ;
material . alpha = 1.0 ;
return material ;
}
vec4 handleAlpha ( vec3 color , float alpha )
{
# ifdef ALPHA _MODE _MASK
if ( alpha < u _alphaCutoff ) {
discard ;
}
# endif
return vec4 ( color , alpha ) ;
}
SelectedFeature selectedFeature ;
void main ( )
{
# ifdef HAS _POINT _CLOUD _SHOW _STYLE
if ( v _pointCloudShow == 0.0 )
{
discard ;
}
# endif
# ifdef HAS _MODEL _SPLITTER
modelSplitterStage ( ) ;
# endif
czm _modelMaterial material = defaultModelMaterial ( ) ;
ProcessedAttributes attributes ;
geometryStage ( attributes ) ;
FeatureIds featureIds ;
featureIdStage ( featureIds , attributes ) ;
Metadata metadata ;
MetadataClass metadataClass ;
MetadataStatistics metadataStatistics ;
metadataStage ( metadata , metadataClass , metadataStatistics , attributes ) ;
# ifndef METADATA _PICKING _ENABLED
# ifdef HAS _SELECTED _FEATURE _ID
selectedFeatureIdStage ( selectedFeature , featureIds ) ;
# endif
# ifndef CUSTOM _SHADER _REPLACE _MATERIAL
materialStage ( material , attributes , selectedFeature ) ;
# endif
# ifdef HAS _CUSTOM _FRAGMENT _SHADER
customShaderStage ( material , attributes , featureIds , metadata , metadataClass , metadataStatistics ) ;
# endif
lightingStage ( material , attributes ) ;
# ifdef HAS _SELECTED _FEATURE _ID
cpuStylingStage ( material , selectedFeature ) ;
# endif
# ifdef HAS _MODEL _COLOR
modelColorStage ( material ) ;
# endif
# ifdef HAS _PRIMITIVE _OUTLINE
primitiveOutlineStage ( material ) ;
# endif
vec4 color = handleAlpha ( material . diffuse , material . alpha ) ;
# else
vec4 metadataValues = vec4 ( 0.0 , 0.0 , 0.0 , 0.0 ) ;
metadataPickingStage ( metadata , metadataClass , metadataValues ) ;
vec4 color = metadataValues ;
# endif
# ifdef HAS _CLIPPING _PLANES
modelClippingPlanesStage ( color ) ;
# endif
# ifdef ENABLE _CLIPPING _POLYGONS
modelClippingPolygonsStage ( ) ;
# endif
# ifndef METADATA _PICKING _ENABLED
# if defined ( HAS _SILHOUETTE ) && defined ( HAS _NORMALS )
silhouetteStage ( color ) ;
# endif
# ifdef HAS _ATMOSPHERE
atmosphereStage ( color , attributes ) ;
# endif
# endif
out _FragColor = color ;
}
` ;function _ce(){}_ce.buildModelDrawCommand=function(e,t){let n=e.shaderBuilder,i=OYe(e,n,t),o=DYe(e,i,t),r=e.model;return c(r.classificationType)?new Rw({primitiveRenderResources:e,command:o}):new Gw({primitiveRenderResources:e,command:o})};function OYe(e,t,n){t.addVertexLines(Ew),t.addFragmentLines(Xw);let i=e.model,o=t.buildShaderProgram(n.context);return i._pipelineResources.push(o),o}function DYe(e,t,n){let i=BYe(e),o=new ni({context:n.context,indexBuffer:i,attributes:e.attributes}),r=e.model;r._pipelineResources.push(o);let s=e.alphaOptions.pass,a=r.sceneGraph,l=n.mode===se.SCENE3D,d,u;if(!l&&!n.scene3DOnly&&r._projectTo2D)d=M.multiplyTransformation(a._computedModelMatrix,e.runtimeNode.computedTransform,new M),u=e.runtimePrimitive.boundingSphere2D;else{let S=l?a._computedModelMatrix:a._computedModelMatrix2D;d=M.multiplyTransformation(S,e.runtimeNode.computedTransform,new M),u=ue.transform(e.boundingSphere,d)}let f=He(Oe.fromCache(e.renderStateOptions),!0);f.cull.face=qt.getCullFace(d,e.primitiveType),f=Oe.fromCache(f);let p=c(r.classificationType),y=p?!1:Sn.castShadows(r.shadows),h=p?!1:Sn.receiveShadows(r.shadows),g=p?void 0:e.pickId;return new et({boundingVolume:u,modelMatrix:d,uniformMap:e.uniformMap,renderState:f,vertexArray:o,shaderProgram:t,cull:r.cull,pass:s,count:e.count,owner:r,pickId:g,pickMetadataAllowed:!0,instanceCount:e.instanceCount,primitiveType:e.primitiveType,debugShowBoundingVolume:r.debugShowBoundingVolume,castShadows:y,receiveShadows:h})}function BYe(e){let t=e.wireframeIndexBuffer;if(c(t))return t;let n=e.indices;if(c(n)){if(!c(n.buffer))throw new L("Indices must be provided as a Buffer");return n.buffer}}var Iw=_ce;function Zd(e){e=e??z.EMPTY_OBJECT;let t=e.modelComponents;C.typeOf.object("options.model",e.model),C.typeOf.object("options.modelComponents",t),this._model=e.model,this._components=t,this._pipelineStages=[],this._updateStages=[],this._runtimeNodes=[],this._rootNodes=[],this._skinnedNodes=[],this._runtimeSkins=[],this.modelPipelineStages=[],this._boundingSphere=void 0,this._boundingSphere2D=void 0,this._computedModelMatrix=M.clone(M.IDENTITY),this._computedModelMatrix2D=M.clone(M.IDENTITY),this._axisCorrectionMatrix=qt.getAxisCorrectionMatrix(t.upAxis,t.forwardAxis,new M),this._runtimeArticulations={},YYe(this)}Object.defineProperties(Zd.prototype,{components:{get:function(){return this._components}},computedModelMatrix:{get:function(){return this._computedModelMatrix}},axisCorrectionMatrix:{get:function(){return this._axisCorrectionMatrix}},boundingSphere:{get:function(){return this._boundingSphere}}});function YYe(e){let t=e._components,n=t.scene,o=e._model.modelMatrix;Tce(e,o);let r=t.articulations,s=r.length,a=e._runtimeArticulations;for(let V=0;V<s;V++){let Z=r[V],R=new hW({articulation:Z,sceneGraph:e}),E=R.name;a[E]=R}let l=t.nodes,d=l.length;e._runtimeNodes=new Array(d);let f=n.nodes.length,p=M.IDENTITY;for(let V=0;V<f;V++){let Z=n.nodes[V],R=Sce(e,Z,p);e._rootNodes.push(R)}let y=t.skins,h=e._runtimeSkins,g=y.length;for(let V=0;V<g;V++){let Z=y[V];h.push(new pw({skin:Z,sceneGraph:e}))}let x=e._skinnedNodes,S=x.length;for(let V=0;V<S;V++){let Z=x[V],R=e._runtimeNodes[Z],I=l[Z].skin.index;R._runtimeSkin=h[I],R.updateJointMatrices()}e.applyArticulations()}function Tce(e,t){let n=e._components,i=e._model;e._computedModelMatrix=M.multiplyTransformation(t,n.transform,e._computedModelMatrix),e._computedModelMatrix=M.multiplyTransformation(e._computedModelMatrix,e._axisCorrectionMatrix,e._computedModelMatrix),e._computedModelMatrix=M.multiplyByUniformScale(e._computedModelMatrix,i.computedScale,e._computedModelMatrix)}var HYe=new m;function zYe(e,t){let n=e._computedModelMatrix,i=M.getTranslation(n,HYe);if(!m.equals(i,m.ZERO))e._computedModelMatrix2D=wt.basisTo2D(t.mapProjection,n,e._computedModelMatrix2D);else{let o=e.boundingSphere.center,r=wt.ellipsoidTo2DModelMatrix(t.mapProjection,o,e._computedModelMatrix2D);e._computedModelMatrix2D=M.multiply(r,n,e._computedModelMatrix2D)}e._boundingSphere2D=ue.transform(e._boundingSphere,e._computedModelMatrix2D,e._boundingSphere2D)}function
# ifdef VECTOR _TILE
uniform vec4 u _highlightColor ;
# endif
in vec2 v _textureCoordinates ;
in vec4 v _pickColor ;
in vec4 v _color ;
in float v _splitDirection ;
# ifdef SDF
in vec4 v _outlineColor ;
in float v _outlineWidth ;
# endif
# ifdef FRAGMENT _DEPTH _CHECK
in vec4 v _textureCoordinateBounds ;
in vec4 v _originTextureCoordinateAndTranslate ;
in vec4 v _compressed ;
in mat2 v _rotationMatrix ;
const float SHIFT _LEFT12 = 4096.0 ;
const float SHIFT _LEFT1 = 2.0 ;
const float SHIFT _RIGHT12 = 1.0 / 4096.0 ;
const float SHIFT _RIGHT1 = 1.0 / 2.0 ;
float getGlobeDepth ( vec2 adjustedST , vec2 depthLookupST , bool applyTranslate , vec2 dimensions , vec2 imageSize )
{
vec2 lookupVector = imageSize * ( depthLookupST - adjustedST ) ;
lookupVector = v _rotationMatrix * lookupVector ;
vec2 labelOffset = ( dimensions - imageSize ) * ( depthLookupST - vec2 ( 0.0 , v _originTextureCoordinateAndTranslate . y ) ) ;
vec2 translation = v _originTextureCoordinateAndTranslate . zw ;
if ( applyTranslate )
{
translation += ( dimensions * v _originTextureCoordinateAndTranslate . xy * vec2 ( 1.0 , 0.0 ) ) ;
}
vec2 st = ( ( lookupVector - translation + labelOffset ) + gl _FragCoord . xy ) / czm _viewport . zw ;
float logDepthOrDepth = czm _unpackDepth ( texture ( czm _globeDepthTexture , st ) ) ;
if ( logDepthOrDepth == 0.0 )
{
return 0.0 ;
}
vec4 eyeCoordinate = czm _windowToEyeCoordinates ( gl _FragCoord . xy , logDepthOrDepth ) ;
return eyeCoordinate . z / eyeCoordinate . w ;
}
# endif
# ifdef SDF
float getDistance ( vec2 position )
{
return texture ( u _atlas , position ) . r ;
}
vec4 getSDFColor ( vec2 position , float outlineWidth , vec4 outlineColor , float smoothing )
{
float distance = getDistance ( position ) ;
if ( outlineWidth > 0.0 )
{
float outlineEdge = clamp ( SDF _EDGE - outlineWidth , 0.0 , SDF _EDGE ) ;
float outlineFactor = smoothstep ( SDF _EDGE - smoothing , SDF _EDGE + smoothing , distance ) ;
vec4 sdfColor = mix ( outlineColor , v _color , outlineFactor ) ;
float alpha = smoothstep ( outlineEdge - smoothing , outlineEdge + smoothing , distance ) ;
return vec4 ( sdfColor . rgb , sdfColor . a * alpha ) ;
}
else
{
float alpha = smoothstep ( SDF _EDGE - smoothing , SDF _EDGE + smoothing , distance ) ;
return vec4 ( v _color . rgb , v _color . a * alpha ) ;
}
}
# endif
void main ( )
{
if ( v _splitDirection < 0.0 && gl _FragCoord . x > czm _splitPosition ) discard ;
if ( v _splitDirection > 0.0 && gl _FragCoord . x < czm _splitPosition ) discard ;
vec4 color = texture ( u _atlas , v _textureCoordinates ) ;
# ifdef SDF
float outlineWidth = v _outlineWidth ;
vec4 outlineColor = v _outlineColor ;
float distance = getDistance ( v _textureCoordinates ) ;
# if ( _ _VERSION _ _ == 300 || defined ( GL _OES _standard _derivatives ) )
float smoothing = fwidth ( distance ) ;
vec2 sampleOffset = 0.354 * vec2 ( dFdx ( v _textureCoordinates ) + dFdy ( v _textureCoordinates ) ) ;
vec4 center = getSDFColor ( v _textureCoordinates , outlineWidth , outlineColor , smoothing ) ;
vec4 color1 = getSDFColor ( v _textureCoordinates + vec2 ( sampleOffset . x , sampleOffset . y ) , outlineWidth , outlineColor , smoothing ) ;
vec4 color2 = getSDFColor ( v _textureCoordinates + vec2 ( - sampleOffset . x , sampleOffset . y ) , outlineWidth , outlineColor , smoothing ) ;
vec4 color3 = getSDFColor ( v _textureCoordinates + vec2 ( - sampleOffset . x , - sampleOffset . y ) , outlineWidth , outlineColor , smoothing ) ;
vec4 color4 = getSDFColor ( v _textureCoordinates + vec2 ( sampleOffset . x , - sampleOffset . y ) , outlineWidth , outlineColor , smoothing ) ;
color = ( center + color1 + color2 + color3 + color4 ) / 5.0 ;
# else
float smoothing = 1.0 / 32.0 ;
color = getSDFColor ( v _textureCoordinates , outlineWidth , outlineColor , smoothing ) ;
# endif
color = czm _gammaCorrect ( color ) ;
# else
color = czm _gammaCorrect ( color ) ;
color *= czm _gammaCorrect ( v _color ) ;
# endif
# if ! defined ( OPAQUE ) && ! defined ( TRANSLUCENT )
if ( color . a < 0.005 )
{
discard ;
}
# else
# ifdef OPAQUE
if ( color . a < 0.995 )
{
discard ;
}
# else
if ( color . a >= 0.995 )
{
discard ;
}
# endif
# endif
# ifdef VECTOR _TILE
color *= u _highlightColor ;
# endif
out _FragColor = color ;
# ifdef LOG _DEPTH
czm _writeLogDepth ( ) ;
# endif
# ifdef FRAGMENT _DEPTH _CHECK
float temp = v _compressed . y ;
temp = temp * SHIFT _RIGHT1 ;
float temp2 = ( temp - floor ( temp ) ) * SHIFT _LEFT1 ;
bool enableDepthTest = temp2 != 0.0 ;
bool applyTranslate = floor ( temp ) != 0.0 ;
if ( enableDepthTest ) {
temp = v _compressed . z ;
temp = temp * SHIFT _RIGHT12 ;
vec2 dimensions ;
dimensions . y = ( temp - floor ( temp ) ) * SHIFT _LEFT12 ;
dimensions . x = floor ( temp ) ;
temp = v _compressed . w ;
temp = temp * SHIFT _RIGHT12 ;
vec2 imageSize ;
imageSize . y = ( temp - floor ( temp ) ) * SHIFT _LEFT12 ;
imageSize . x = floor ( temp ) ;
vec2 adjustedST = v _textureCoordinates - v _textureCoordinateBounds . xy ;
adjustedST = adjustedST / vec2 ( v _textureCoordinateBounds . z - v _textureCoordinateBounds . x , v _textureCoordinateBounds . w - v _textureCoordinateBounds . y ) ;
float epsilonEyeDepth = v _compressed . x + czm _epsilon1 ;
float globeDepth1 = getGlobeDepth ( adjustedST , v _originTextureCoordinateAndTranslate . xy , applyTranslate , dimensions , imageSize ) ;
if ( globeDepth1 != 0.0 && globeDepth1 > epsilonEyeDepth )
{
float globeDepth2 = getGlobeDepth ( adjustedST , vec2 ( 0.0 , 1.0 ) , applyTranslate , dimensions , imageSize ) ;
if ( globeDepth2 != 0.0 && globeDepth2 > epsilonEyeDepth )
{
float globeDepth3 = getGlobeDepth ( adjustedST , vec2 ( 1.0 , 1.0 ) , applyTranslate , dimensions , imageSize ) ;
if ( globeDepth3 != 0.0 && globeDepth3 > epsilonEyeDepth )
{
discard ;
}
}
}
}
# endif
}
` ;var u5n=_(T(),1),kw= ` # ifdef INSTANCED
in vec2 direction ;
# endif
in vec4 positionHighAndScale ;
in vec4 positionLowAndRotation ;
in vec4 compressedAttribute0 ;
in vec4 compressedAttribute1 ;
in vec4 compressedAttribute2 ;
in vec4 eyeOffset ;
in vec4 scaleByDistance ;
in vec4 pixelOffsetScaleByDistance ;
in vec4 compressedAttribute3 ;
in vec2 sdf ;
in float splitDirection ;
# if defined ( VERTEX _DEPTH _CHECK ) || defined ( FRAGMENT _DEPTH _CHECK )
in vec4 textureCoordinateBoundsOrLabelTranslate ;
# endif
# ifdef VECTOR _TILE
in float a _batchId ;
# endif
out vec2 v _textureCoordinates ;
# ifdef FRAGMENT _DEPTH _CHECK
out vec4 v _textureCoordinateBounds ;
out vec4 v _originTextureCoordinateAndTranslate ;
out vec4 v _compressed ;
out mat2 v _rotationMatrix ;
# endif
out vec4 v _pickColor ;
out vec4 v _color ;
out float v _splitDirection ;
# ifdef SDF
out vec4 v _outlineColor ;
out float v _outlineWidth ;
# endif
const float UPPER _BOUND = 32768.0 ;
const float SHIFT _LEFT16 = 65536.0 ;
const float SHIFT _LEFT12 = 4096.0 ;
const float SHIFT _LEFT8 = 256.0 ;
const float SHIFT _LEFT7 = 128.0 ;
const float SHIFT _LEFT5 = 32.0 ;
const float SHIFT _LEFT3 = 8.0 ;
const float SHIFT _LEFT2 = 4.0 ;
const float SHIFT _LEFT1 = 2.0 ;
const float SHIFT _RIGHT12 = 1.0 / 4096.0 ;
const float SHIFT _RIGHT8 = 1.0 / 256.0 ;
const float SHIFT _RIGHT7 = 1.0 / 128.0 ;
const float SHIFT _RIGHT5 = 1.0 / 32.0 ;
const float SHIFT _RIGHT3 = 1.0 / 8.0 ;
const float SHIFT _RIGHT2 = 1.0 / 4.0 ;
const float SHIFT _RIGHT1 = 1.0 / 2.0 ;
vec4 addScreenSpaceOffset ( vec4 positionEC , vec2 imageSize , float scale , vec2 direction , vec2 origin , vec2 translate , vec2 pixelOffset , vec3 alignedAxis , bool validAlignedAxis , float rotation , bool sizeInMeters , out mat2 rotationMatrix , out float mpp )
{
vec2 halfSize = imageSize * scale * 0.5 ;
halfSize *= ( ( direction * 2.0 ) - 1.0 ) ;
vec2 originTranslate = origin * abs ( halfSize ) ;
# if defined ( ROTATION ) || defined ( ALIGNED _AXIS )
if ( validAlignedAxis || rotation != 0.0 )
{
float angle = rotation ;
if ( validAlignedAxis )
{
vec4 projectedAlignedAxis = czm _modelView3D * vec4 ( alignedAxis , 0.0 ) ;
angle += sign ( - projectedAlignedAxis . x ) * acos ( sign ( projectedAlignedAxis . y ) * ( projectedAlignedAxis . y * projectedAlignedAxis . y ) /
( projectedAlignedAxis . x * projectedAlignedAxis . x + projectedAlignedAxis . y * projectedAlignedAxis . y ) ) ;
}
float cosTheta = cos ( angle ) ;
float sinTheta = sin ( angle ) ;
rotationMatrix = mat2 ( cosTheta , sinTheta , - sinTheta , cosTheta ) ;
halfSize = rotationMatrix * halfSize ;
}
else
{
rotationMatrix = mat2 ( 1.0 , 0.0 , 0.0 , 1.0 ) ;
}
# endif
mpp = czm _metersPerPixel ( positionEC ) ;
positionEC . xy += ( originTranslate + halfSize ) * czm _branchFreeTernary ( sizeInMeters , 1.0 , mpp ) ;
positionEC . xy += ( translate + pixelOffset ) * mpp ;
return positionEC ;
}
# ifdef VERTEX _DEPTH _CHECK
float getGlobeDepth ( vec4 positionEC )
{
vec4 posWC = czm _eyeToWindowCoordinates ( positionEC ) ;
float globeDepth = czm _unpackDepth ( texture ( czm _globeDepthTexture , posWC . xy / czm _viewport . zw ) ) ;
if ( globeDepth == 0.0 )
{
return 0.0 ;
}
vec4 eyeCoordinate = czm _windowToEyeCoordinates ( posWC . xy , globeDepth ) ;
return eyeCoordinate . z / eyeCoordinate . w ;
}
# endif
void main ( )
{
vec3 positionHigh = positionHighAndScale . xyz ;
vec3 positionLow = positionLowAndRotation . xyz ;
float scale = positionHighAndScale . w ;
# if defined ( ROTATION ) || defined ( ALIGNED _AXIS )
float rotation = positionLowAndRotation . w ;
# else
float rotation = 0.0 ;
# endif
float compressed = compressedAttribute0 . x ;
vec2 pixelOffset ;
pixelOffset . x = floor ( compressed * SHIFT _RIGHT7 ) ;
compressed -= pixelOffset . x * SHIFT _LEFT7 ;
pixelOffset . x -= UPPER _BOUND ;
vec2 origin ;
origin . x = floor ( compressed * SHIFT _RIGHT5 ) ;
compressed -= origin . x * SHIFT _LEFT5 ;
origin . y = floor ( compressed * SHIFT _RIGHT3 ) ;
compressed -= origin . y * SHIFT _LEFT3 ;
# ifdef FRAGMENT _DEPTH _CHECK
vec2 depthOrigin = origin . xy ;
# endif
origin -= vec2 ( 1.0 ) ;
float show = floor ( compressed * SHIFT _RIGHT2 ) ;
compressed -= show * SHIFT _LEFT2 ;
# ifdef INSTANCED
vec2 textureCoordinatesBottomLeft = czm _decompressTextureCoordinates ( compressedAttribute0 . w ) ;
vec2 textureCoordinatesRange = czm _decompressTextureCoordinates ( eyeOffset . w ) ;
vec2 textureCoordinates = textureCoordinatesBottomLeft + direction * textureCoordinatesRange ;
# else
vec2 direction ;
direction . x = floor ( compressed * SHIFT _RIGHT1 ) ;
direction . y = compressed - direction . x * SHIFT _LEFT1 ;
vec2 textureCoordinates = czm _decompressTextureCoordinates ( compressedAttribute0 . w ) ;
# endif
float temp = compressedAttribute0 . y * SHIFT _RIGHT8 ;
pixelOffset . y = - ( floor ( temp ) - UPPER _BOUND ) ;
vec2 translate ;
translate . y = ( temp - floor ( temp ) ) * SHIFT _LEFT16 ;
temp = compressedAttribute0 . z * SHIFT _RIGHT8 ;
translate . x = floor ( temp ) - UPPER _BOUND ;
translate . y += ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
translate . y -= UPPER _BOUND ;
temp = compressedAttribute1 . x * SHIFT _RIGHT8 ;
float temp2 = floor ( compressedAttribute2 . w * SHIFT _RIGHT2 ) ;
vec2 imageSize = vec2 ( floor ( temp ) , temp2 ) ;
# ifdef FRAGMENT _DEPTH _CHECK
float labelHorizontalOrigin = floor ( compressedAttribute2 . w - ( temp2 * SHIFT _LEFT2 ) ) ;
float applyTranslate = 0.0 ;
if ( labelHorizontalOrigin != 0.0 )
{
applyTranslate = 1.0 ;
labelHorizontalOrigin -= 2.0 ;
depthOrigin . x = labelHorizontalOrigin + 1.0 ;
}
depthOrigin = vec2 ( 1.0 ) - ( depthOrigin * 0.5 ) ;
# endif
# ifdef EYE _DISTANCE _TRANSLUCENCY
vec4 translucencyByDistance ;
translucencyByDistance . x = compressedAttribute1 . z ;
translucencyByDistance . z = compressedAttribute1 . w ;
translucencyByDistance . y = ( ( temp - floor ( temp ) ) * SHIFT _LEFT8 ) / 255.0 ;
temp = compressedAttribute1 . y * SHIFT _RIGHT8 ;
translucencyByDistance . w = ( ( temp - floor ( temp ) ) * SHIFT _LEFT8 ) / 255.0 ;
# endif
# if defined ( VERTEX _DEPTH _CHECK ) || defined ( FRAGMENT _DEPTH _CHECK )
temp = compressedAttribute3 . w ;
temp = temp * SHIFT _RIGHT12 ;
vec2 dimensions ;
dimensions . y = ( temp - floor ( temp ) ) * SHIFT _LEFT12 ;
dimensions . x = floor ( temp ) ;
# endif
# ifdef ALIGNED _AXIS
vec3 alignedAxis = czm _octDecode ( floor ( compressedAttribute1 . y * SHIFT _RIGHT8 ) ) ;
temp = compressedAttribute2 . z * SHIFT _RIGHT5 ;
bool validAlignedAxis = ( temp - floor ( temp ) ) * SHIFT _LEFT1 > 0.0 ;
# else
vec3 alignedAxis = vec3 ( 0.0 ) ;
bool validAlignedAxis = false ;
# endif
vec4 pickColor ;
vec4 color ;
temp = compressedAttribute2 . y ;
temp = temp * SHIFT _RIGHT8 ;
pickColor . b = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
temp = floor ( temp ) * SHIFT _RIGHT8 ;
pickColor . g = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
pickColor . r = floor ( temp ) ;
temp = compressedAttribute2 . x ;
temp = temp * SHIFT _RIGHT8 ;
color . b = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
temp = floor ( temp ) * SHIFT _RIGHT8 ;
color . g = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
color . r = floor ( temp ) ;
temp = compressedAttribute2 . z * SHIFT _RIGHT8 ;
bool sizeInMeters = floor ( ( temp - floor ( temp ) ) * SHIFT _LEFT7 ) > 0.0 ;
temp = floor ( temp ) * SHIFT _RIGHT8 ;
pickColor . a = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
pickColor /= 255.0 ;
color . a = floor ( temp ) ;
color /= 255.0 ;
vec4 p = czm _translateRelativeToEye ( positionHigh , positionLow ) ;
vec4 positionEC = czm _modelViewRelativeToEye * p ;
# if defined ( FRAGMENT _DEPTH _CHECK ) || defined ( VERTEX _DEPTH _CHECK )
float eyeDepth = positionEC . z ;
# endif
positionEC = czm _eyeOffset ( positionEC , eyeOffset . xyz ) ;
positionEC . xyz *= show ;
# if defined ( EYE _DISTANCE _SCALING ) || defined ( EYE _DISTANCE _TRANSLUCENCY ) || defined ( EYE _DISTANCE _PIXEL _OFFSET ) || defined ( DISTANCE _DISPLAY _CONDITION ) || defined ( DISABLE _DEPTH _DISTANCE )
float lengthSq ;
if ( czm _sceneMode == czm _sceneMode2D )
{
lengthSq = czm _eyeHeight2D . y ;
}
else
{
lengthSq = dot ( positionEC . xyz , positionEC . xyz ) ;
}
# endif
# ifdef EYE _DISTANCE _SCALING
float distanceScale = czm _nearFarScalar ( scaleByDistance , lengthSq ) ;
scale *= distanceScale ;
translate *= distanceScale ;
if ( scale == 0.0 )
{
positionEC . xyz = vec3 ( 0.0 ) ;
}
# endif
float translucency = 1.0 ;
# ifdef EYE _DISTANCE _TRANSLUCENCY
translucency = czm _nearFarScalar ( translucencyByDistance , lengthSq ) ;
if ( translucency == 0.0 )
{
positionEC . xyz = vec3 ( 0.0 ) ;
}
# endif
# ifdef EYE _DISTANCE _PIXEL _OFFSET
float pixelOffsetScale = czm _nearFarScalar ( pixelOffsetScaleByDistance , lengthSq ) ;
pixelOffset *= pixelOffsetScale ;
# endif
# ifdef DISTANCE _DISPLAY _CONDITION
float nearSq = compressedAttribute3 . x ;
float farSq = compressedAttribute3 . y ;
if ( lengthSq < nearSq || lengthSq > farSq )
{
positionEC . xyz = vec3 ( 0.0 ) ;
}
# endif
mat2 rotationMatrix ;
float mpp ;
# ifdef DISABLE _DEPTH _DISTANCE
float disableDepthTestDistance = compressedAttribute3 . z ;
# endif
# ifdef VERTEX _DEPTH _CHECK
if ( lengthSq < disableDepthTestDistance ) {
float depthsilon = 10.0 ;
vec2 labelTranslate = textureCoordinateBoundsOrLabelTranslate . xy ;
vec4 pEC1 = addScreenSpaceOffset ( positionEC , dimensions , scale , vec2 ( 0.0 ) , origin , labelTranslate , pixelOffset , alignedAxis , validAlignedAxis , rotation , sizeInMeters , rotationMatrix , mpp ) ;
float globeDepth1 = getGlobeDepth ( pEC1 ) ;
if ( globeDepth1 != 0.0 && pEC1 . z + depthsilon < globeDepth1 )
{
vec4 pEC2 = addScreenSpaceOffset ( positionEC , dimensions , scale , vec2 ( 0.0 , 1.0 ) , origin , labelTranslate , pixelOffset , alignedAxis , validAlignedAxis , rotation , sizeInMeters , rotationMatrix , mpp ) ;
float globeDepth2 = getGlobeDepth ( pEC2 ) ;
if ( globeDepth2 != 0.0 && pEC2 . z + depthsilon < globeDepth2 )
{
vec4 pEC3 = addScreenSpaceOffset ( positionEC , dimensions , scale , vec2 ( 1.0 ) , origin , labelTranslate , pixelOffset , alignedAxis , validAlignedAxis , rotation , sizeInMeters , rotationMatrix , mpp ) ;
float globeDepth3 = getGlobeDepth ( pEC3 ) ;
if ( globeDepth3 != 0.0 && pEC3 . z + depthsilon < globeDepth3 )
{
positionEC . xyz = vec3 ( 0.0 ) ;
}
}
}
}
# endif
positionEC = addScreenSpaceOffset ( positionEC , imageSize , scale , direction , origin , translate , pixelOffset , alignedAxis , validAlignedAxis , rotation , sizeInMeters , rotationMatrix , mpp ) ;
gl _Position = czm _projection * positionEC ;
v _textureCoordinates = textureCoordinates ;
# ifdef LOG _DEPTH
czm _vertexLogDepth ( ) ;
# endif
# ifdef DISABLE _DEPTH _DISTANCE
if ( disableDepthTestDistance == 0.0 && czm _minimumDisableDepthTestDistance != 0.0 )
{
disableDepthTestDistance = czm _minimumDisableDepthTestDistance ;
}
if ( disableDepthTestDistance != 0.0 )
{
float zclip = gl _Position . z / gl _Position . w ;
bool clipped = ( zclip < - 1.0 || zclip > 1.0 ) ;
if ( ! clipped && ( disableDepthTestDistance < 0.0 || ( lengthSq > 0.0 && lengthSq < disableDepthTestDistance ) ) )
{
gl _Position . z = - gl _Position . w ;
# ifdef LOG _DEPTH
v _depthFromNearPlusOne = 1.0 ;
# endif
}
}
# endif
# ifdef FRAGMENT _DEPTH _CHECK
if ( sizeInMeters ) {
translate /= mpp ;
dimensions /= mpp ;
imageSize /= mpp ;
}
# if defined ( ROTATION ) || defined ( ALIGNED _AXIS )
v _rotationMatrix = rotationMatrix ;
# else
v _rotationMatrix = mat2 ( 1.0 , 0.0 , 0.0 , 1.0 ) ;
# endif
float enableDepthCheck = 0.0 ;
if ( lengthSq < disableDepthTestDistance )
{
enableDepthCheck = 1.0 ;
}
float dw = floor ( clamp ( dimensions . x , 0.0 , SHIFT _LEFT12 ) ) ;
float dh = floor ( clamp ( dimensions . y , 0.0 , SHIFT _LEFT12 ) ) ;
float iw = floor ( clamp ( imageSize . x , 0.0 , SHIFT _LEFT12 ) ) ;
float ih = floor ( clamp ( imageSize . y , 0.0 , SHIFT _LEFT12 ) ) ;
v _compressed . x = eyeDepth ;
v _compressed . y = applyTranslate * SHIFT _LEFT1 + enableDepthCheck ;
v _compressed . z = dw * SHIFT _LEFT12 + dh ;
v _compressed . w = iw * SHIFT _LEFT12 + ih ;
v _originTextureCoordinateAndTranslate . xy = depthOrigin ;
v _originTextureCoordinateAndTranslate . zw = translate ;
v _textureCoordinateBounds = textureCoordinateBoundsOrLabelTranslate ;
# endif
# ifdef SDF
vec4 outlineColor ;
float outlineWidth ;
temp = sdf . x ;
temp = temp * SHIFT _RIGHT8 ;
outlineColor . b = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
temp = floor ( temp ) * SHIFT _RIGHT8 ;
outlineColor . g = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
outlineColor . r = floor ( temp ) ;
temp = sdf . y ;
temp = temp * SHIFT _RIGHT8 ;
float temp3 = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
temp = floor ( temp ) * SHIFT _RIGHT8 ;
outlineWidth = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
outlineColor . a = floor ( temp ) ;
outlineColor /= 255.0 ;
v _outlineWidth = outlineWidth / 255.0 ;
v _outlineColor = outlineColor ;
v _outlineColor . a *= translucency ;
# endif
v _pickColor = pickColor ;
v _color = color ;
v _color . a *= translucency ;
v _splitDirection = splitDirection ;
}
` ;var D5n=_(T(),1);var g5n=_(T(),1);var f5n=_(T(),1),Cze=Object.freeze({NONE:0,LOADING:2,LOADED:3,ERROR:4,FAILED:5}),is=Cze;function gb(e){C.defined("billboardCollection",e),this._billboardCollection=e,this._id=void 0,this._loadState=is.NONE,this._loadError=void 0,this._index=-1,this._width=void 0,this._height=void 0,this._hasSubregion=!1,this.dirty=!1}Object.defineProperties(gb.prototype,{loadError:{get:function(){return this._loadError}},loadState:{get:function(){return this._loadState}},ready:{get:function(){return this._loadState===is.LOADED}},hasImage:{get:function(){return this._loadState!==is.NONE}},id:{get:function(){return this._id}},width:{get:function(){return this._width}},height:{get:function(){return this._height}}});gb.prototype.unload=async function(){this._loadState!==is.NONE&&(this._id=void 0,this._loadError=void 0,this._loadState=is.NONE,this._index=-1,this._width=void 0,this._height=void 0,this.dirty=!0)};gb.prototype.loadImage=async function(e,t){if(this._id===e)return;let n=this._billboardCollection,i=n.billboardTextureCache,o=i.get(e);if(c(o)&&t.loadState===is.LOADING||t.loadState===is.LOADED){gb.clone(o,this);return}c(o)||(o=new gb(n),i.set(e,o)),o._id=this._id=e,o._loadState=this._loadState=is.LOADING,o._loadError=this._loadError=void 0;let r,s=this._billboardCollection.textureAtlas;try{r=await s.addImage(e,t)}catch(l){if(o._loadState=is.ERROR,o._loadError=l,this._id!==e)return;this._loadState=is.ERROR,this._loadError=l;return}if(!c(r)||r===-1){if(o._loadState=is.FAILED,o._index=-1,this._id!==e)return;this._loadState=is.FAILED,this._index=-1;return}o._index=r,o._loadState=is.LOADED;let a=s.rectangles[r];o._width=a.width,o._height=a.height,this._id===e&&(this._index=r,this._loadState=is.LOADED,this._width=a.width,this._height=a.height,this.dirty=!0)};gb.prototype.addImageSubRegion=async function(e,t){this._id=e,this._loadState=is.LOADING,this._loadError=void 0,this._hasSubregion=!0;let n,i=this._billboardCollection.textureAtlas;try{n=await i.addImageSubRegion(e,t)}catch(o){this._loadState=is.ERROR,this._loadError=o;return}if(!c(n)||n===-1){this._loadState=is.FAILED,this._index=-1,this._width=void 0,this._height=void 0;return}this._width=t.width,this._height=t.height,this._index=n,this._loadState=is.LOADED,this.dirty=!0};gb.prototype.computeTextureCoordinates=function(e){return this._billboardCollection.textureAtlas.computeTextureCoordinates(this._index,e)};gb.clone=function(e,t){if(t._id=e._id,t._loadState=e._loadState,t._loadError=void 0,t._index=e._index,t._width=e._width,t._height=e._height,t._hasSubregion=e._hasSubregion,e.ready){t.dirty=!0;return}return(async()=>{let i=e._id;await e._billboardCollection.textureAtlas._indexPromiseById.get(i),t._id===i&&(e._hasSubregion&&await Promise.resolve(),t._id=i,t._loadState=e._loadState,t._loadError=e._loadError,t._index=e._index,t._width=e._width,t._height=e._height,t.dirty=!0)})(),t};var xb=gb;function pi(e,t){if(e=e??z.EMPTY_OBJECT,c(e.disableDepthTestDistance)&&e.disableDepthTestDistance<0)throw new L("disableDepthTestDistance must be greater than or equal to 0.0.");let n=e.translucencyByDistance,i=e.pixelOffsetScaleByDistance,o=e.scaleByDistance,r=e.distanceDisplayCondition;if(c(n)){if(n.far<=n.near)throw new L("translucencyByDistance.far must be greater than translucencyByDistance.near.");n=Nt.clone(n)}if(c(i)){if(i.far<=i.near)throw new L("pixelOffsetScaleByDistance.far must be greater than pixelOffsetScaleByDistance.near.");i=Nt.clone(i)}if(c(o)){if(o.far<=o.near)throw new L("scaleByDistance.far must be greater than scaleByDistance.near.");o=Nt.clone(o)}if(c(r)){if(r.far<=r.near)throw new L("distanceDisplayCondition.far must be greater than distanceDisplayCondition.near.");r=vt.clone(r)}this._show=e.show??!0,this._position=m.clone(e.position??m.ZERO),this._actualPosition=m.clone(this._position),this._pixelOffset=D.clone(e.pixelOffset??D.ZERO),this._translate=new D(0,0),this._eyeOffset=m.clone(e.eyeOffset??m.ZERO),this._heightReference=e.heightReference??ze.NONE,this._verticalOrigin=e.verticalOrigin??Mn.CENTER,this._horizontalOrigin=e.horizontal
in vec2 v _textureCoordinates ;
void main ( )
{
out _FragColor = texture ( billboard _texture , v _textureCoordinates ) ;
}
` ,{uniformMap:{billboard_texture:function(){return e.textureAtlas.texture}}});return i.pass=Xe.OVERLAY,i}var aKe=[];Nu.prototype.update=function(e){if(Jz(this),!this.show)return;let t=e.context;this._instanced=t.instancedArrays,lo=this._instanced?zze:Hze,Oz=this._instanced?Jze:Kze;let n=this._billboards,i=n.length,o=!0;for(let P=0;P<i;++P){let F=n[P];c(F.loadError)&&(console.error( ` Error loading image for billboard : $ { F . loadError } ` ),F.image=void 0),F.textureDirty&&this._updateBillboard(F,W_),F.show&&(o=o&&F.ready)}let r=this._textureAtlas;if(e.afterRender.push(()=>{if(!this.isDestroyed())return r.update(e.context)}),!c(r.texture))return;oKe(this,e),n=this._billboards,i=n.length;let s=this._billboardsToUpdate,a=this._billboardsToUpdateIndex,l=this._propertiesChanged,d=r.guid,u=this._createVertexArray||this._textureAtlasGUID!==d;this._textureAtlasGUID=d;let f,p=e.passes,y=p.pick;if(u||!y&&this.computeNewBuffersUsage()){this._createVertexArray=!1;for(let P=0;P<Kz;++P)l[P]=0;if(this._vaf=this._vaf&&this._vaf.destroy(),i>0){this._vaf=jze(t,i,this._buffersUsage,this._instanced,this._batchTable,this._sdf),f=this._vaf.writers;for(let P=0;P<i;++P){let F=this._billboards[P];F._dirty=!1,F.textureDirty=!1,iKe(this,e,f,F)}this._vaf.commit(Oz(t))}this._billboardsToUpdateIndex=0}else if(a>0){let P=aKe;P.length=0,(l[Ow]||l[Oze]||l[Uze])&&P.push(Qce),(l[W_]||l[kce]||l[Nze]||l[kze]||l[Mze])&&(P.push(nle),this._instanced&&P.push(zz)),(l[W_]||l[Dze]||l[Bce])&&(P.push(ile),P.push(Hz)),(l[W_]||l[Oce])&&P.push(Hz),(l[W_]||l[Uce])&&P.push(zz),l[Dce]&&P.push(ole),l[Yce]&&P.push(rle),(l[Hce]||l[Bze]||l[W_]||l[Ow])&&P.push(sle),(l[W_]||l[Ow])&&P.push(ale),l[zce]&&P.push(cle),l[Kce]&&P.push(lle);let F=P.length;if(f=this._vaf.writers,a/i>.1){for(let N=0;N<a;++N){let b=s[N];b._dirty=!1,b.textureDirty=!1;for(let G=0;G<F;++G)P[G](this,e,f,b)}this._vaf.commit(Oz(t))}else{for(let N=0;N<a;++N){let b=s[N];b._dirty=!1,b.textureDirty=!1;for(let G=0;G<F;++G)P[G](this,e,f,b);this._instanced?this._vaf.subCommit(b._index,1):this._vaf.subCommit(b._index*4,4)}this._vaf.endSubCommits()}this._billboardsToUpdateIndex=0}if(a>i*1.5&&(s.length=i),!c(this._vaf)||!c(this._vaf.va))return;this._boundingVolumeDirty&&(this._boundingVolumeDirty=!1,ue.transform(this._baseVolume,this.modelMatrix,this._baseVolumeWC));let h,g=M.IDENTITY;e.mode===se.SCENE3D?(g=this.modelMatrix,h=ue.clone(this._baseVolumeWC,this._boundingVolume)):h=ue.clone(this._baseVolume2D,this._boundingVolume),rKe(this,e,h);let x=this._blendOption!==this.blendOption;if(this._blendOption=this.blendOption,x){this._blendOption===Lo.OPAQUE||this._blendOption===Lo.OPAQUE_AND_TRANSLUCENT?this._rsOpaque=Oe.fromCache({depthTest:{enabled:!0,func:oe.LESS},depthMask:!0}):this._rsOpaque=void 0;let P=this._blendOption===Lo.TRANSLUCENT;this._blendOption===Lo.TRANSLUCENT||this._blendOption===Lo.OPAQUE_AND_TRANSLUCENT?this._rsTranslucent=Oe.fromCache({depthTest:{enabled:!0,func:P?oe.LEQUAL:oe.LESS},depthMask:P,blending:un.ALPHA_BLEND}):this._rsTranslucent=void 0}this._shaderDisableDepthDistance=this._shaderDisableDepthDistance||e.minimumDisableDepthTestDistance!==0;let S,V,Z,R,E,I=mt.maximumVertexTextureImageUnits>0;if(x||this._shaderRotation!==this._compiledShaderRotation||this._shaderAlignedAxis!==this._compiledShaderAlignedAxis||this._shaderScaleByDistance!==this._compiledShaderScaleByDistance||this._shaderTranslucencyByDistance!==this._compiledShaderTranslucencyByDistance||this._shaderPixelOffsetScaleByDistance!==this._compiledShaderPixelOffsetScaleByDistance||this._shaderDistanceDisplayCondition!==this._compiledShaderDistanceDisplayCondition||this._shaderDisableDepthDistance!==this._compiledShaderDisableDepthDistance||this._shaderClampToGround!==this._compiledShaderClampToGround||this._sdf!==this._compiledSDF){S=kw,V=Nw,E=[],c(this._batchTable)&&(E.push("VECTOR_TILE"),S=this._batchTable.getVertexShaderCallback(!1,"a_batchId",void 0)(S),V=this._batchTable.getFragmentShaderCallback(!1,void 0)(V)),Z=new Be({defines:E,sources:[S]}),this._instanced&&Z.defines.push("INSTANCED"),this._shaderRotation&&Z.defines.push("ROTATION"),t
` ),n="";for(let i=0;i<t.length;i++){let o=t[i],r=ble.test(o.charAt(0)),s=yKe(o,ble),a=0,l="";for(let d=0;d<s.length;++d){let u=s[d],f=u.Type===ps.BRACKETS?xKe(u.Word):gKe(u.Word);r?u.Type===ps.RTL?(l=f+l,a=0):u.Type===ps.LTR?(l=Hw(l,a,u.Word),a+=u.Word.length):(u.Type===ps.WEAK||u.Type===ps.BRACKETS)&&(u.Type===ps.WEAK&&s[d-1].Type===ps.BRACKETS?l=f+l:s[d-1].Type===ps.RTL?(l=f+l,a=0):s.length>d+1?s[d+1].Type===ps.RTL?(l=f+l,a=0):(l=Hw(l,a,u.Word),a+=u.Word.length):l=Hw(l,0,f)):u.Type===ps.RTL?l=Hw(l,a,f):u.Type===ps.LTR?(l+=u.Word,a=l.length):(u.Type===ps.WEAK||u.Type===ps.BRACKETS)&&(d>0&&s[d-1].Type===ps.RTL?s.length>d+1?s[d+1].Type===ps.RTL?l=Hw(l,a,f):(l+=u.Word,a=l.length):l+=u.Word:(l+=u.Word,a=l.length))}n+=l,i<t.length-1&&(n+= `
` )}return n}var Fy=cf;var Sle=_(gle(),1);function VKe(){this.dimensions=void 0,this.billboardTexture=void 0,this.billboard=void 0}var LKe=1.2,xle="ID_WHITE_PIXEL",jz=new D(4,4),ZKe=new je(1,1,1,1);function RKe(e,t){let n=t._backgroundBillboardTexture;if(!n.hasImage){let o=document.createElement("canvas");o.width=jz.x,o.height=jz.y;let r=o.getContext("2d");r.fillStyle="#fff",r.fillRect(0,0,o.width,o.height),n.loadImage(xle,o),n.addImageSubRegion(xle,ZKe)}let i=e.add({collection:t});return i.setImageTexture(n),i}var Tb={};function GKe(e,t,n,i,o,r){return Tb.font=t,Tb.fillColor=n,Tb.strokeColor=i,Tb.strokeWidth=o,Tb.padding=Ys.PADDING,Tb.fill=r===Yo.FILL||r===Yo.FILL_AND_OUTLINE,Tb.stroke=r===Yo.OUTLINE||r===Yo.FILL_AND_OUTLINE,Tb.backgroundColor=Y.BLACK,v_(e,Tb)}function qz(e,t){let n=t.billboard;c(n)&&(n.show=!1,c(n._removeCallbackFunc)&&(n._removeCallbackFunc(),n._removeCallbackFunc=void 0),e._spareBillboards.push(n),t.billboard=void 0)}var EKe=new Sle.default,XKe=/ \s /;function IKe(e,t){let n=t._renderedText,i=EKe.splitGraphemes(n),o=i.length,r=t._glyphs,s=r.length;if(t._relativeSize=t._fontSize/Ys.FONT_SIZE,o<s)for(let y=o;y<s;++y)qz(e,r[y]);r.length=o;let a=t.show&&t._showBackground&&n.split( `
` ).join("").length>0,l=t._backgroundBillboard,d=e._backgroundBillboardCollection;a?(c(l)||(l=RKe(d,e),t._backgroundBillboard=l),l.color=t._backgroundColor,l.show=t._show,l.position=t._position,l.eyeOffset=t._eyeOffset,l.pixelOffset=t._pixelOffset,l.horizontalOrigin=xi.LEFT,l.verticalOrigin=t._verticalOrigin,l.heightReference=t._heightReference,l.scale=t.totalScale,l.pickPrimitive=t,l.id=t._id,l.translucencyByDistance=t._translucencyByDistance,l.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,l.scaleByDistance=t._scaleByDistance,l.distanceDisplayCondition=t._distanceDisplayCondition,l.disableDepthTestDistance=t._disableDepthTestDistance,l.clusterShow=t.clusterShow):c(l)&&(d.remove(l),t._backgroundBillboard=l=void 0);let u=e._glyphBillboardCollection,f=u.billboardTextureCache,p=e._textDimensionsCache;for(let y=0;y<o;++y){let h=i[y],g=t._verticalOrigin,x=JSON.stringify([h,t._fontFamily,t._fontStyle,t._fontWeight,+g]),S=p[x],V=f.get(x);if(!c(V)||!c(S)){V=new xb(u),f.set(x,V);let I= ` $ { t . _fontStyle } $ { t . _fontWeight } $ { Ys . FONT _SIZE } px $ { t . _fontFamily } ` ,v=GKe(h,I,Y.WHITE,Y.WHITE,0,Yo.FILL);if(S=v.dimensions,p[x]=S,v.width>0&&v.height>0&&!XKe.test(h)){let P=(0,Tle.default)(v,{cutoff:Ys.CUTOFF,radius:Ys.RADIUS}),F=v.getContext("2d"),N=v.width,b=v.height,G=F.getImageData(0,0,N,b);for(let X=0;X<N;X++)for(let W=0;W<b;W++){let A=W*N+X,k=P[A]*255,B=A*4;G.data[B+0]=k,G.data[B+1]=k,G.data[B+2]=k,G.data[B+3]=k}F.putImageData(G,0,0),V.loadImage(x,v)}}let Z=r[y];if(c(Z)||(Z=new VKe,Z.dimensions=S,Z.billboardTexture=V,r[y]=Z),Z.billboardTexture.id!==x&&(Z.billboardTexture=V,Z.dimensions=S),!V.hasImage){qz(e,Z);continue}let R=Z.billboard,E=e._spareBillboards;c(R)||(E.length>0?R=E.pop():(R=u.add({collection:e}),R._labelDimensions=new D,R._labelTranslate=new D),Z.billboard=R),R.setImageTexture(V),R.show=t._show,R.position=t._position,R.eyeOffset=t._eyeOffset,R.pixelOffset=t._pixelOffset,R.horizontalOrigin=xi.LEFT,R.verticalOrigin=t._verticalOrigin,R.heightReference=t._heightReference,R.scale=t.totalScale,R.pickPrimitive=t,R.id=t._id,R.translucencyByDistance=t._translucencyByDistance,R.pixelOffsetScaleByDistance=t._pixelOffsetScaleByDistance,R.scaleByDistance=t._scaleByDistance,R.distanceDisplayCondition=t._distanceDisplayCondition,R.disableDepthTestDistance=t._disableDepthTestDistance,R._batchIndex=t._batchIndex,R.outlineColor=t.outlineColor,t.style===Yo.FILL_AND_OUTLINE?(R.color=t._fillColor,R.outlineWidth=t.outlineWidth):t.style===Yo.FILL?(R.color=t._fillColor,R.outlineWidth=0):t.style===Yo.OUTLINE&&(R.color=Y.TRANSPARENT,R.outlineWidth=t.outlineWidth)}t._repositionAllGlyphs=!0}function _le(e,t,n){return t===xi.CENTER?-e/2:t===xi.RIGHT?-(e+n.x):n.x}var fr=new D,WKe=new D;function wKe(e){let t=e._glyphs,n=e._renderedText,i=0,o=0,r=[],s=Number.NEGATIVE_INFINITY,a=0,l=1,d=t.length,u=e._backgroundBillboard,f=D.clone(c(u)?e._backgroundPadding:D.ZERO,WKe);f.x/=e._relativeSize,f.y/=e._relativeSize;for(let F=0;F<d;++F){if(n.charAt(F)=== `
` ){r.push(i),++l,i=0;continue}let b=t[F].dimensions;c(b)&&(a=Math.max(a,b.height-b.descent),s=Math.max(s,b.descent),i+=b.width-b.minx,F<d-1&&(i+=t[F+1].dimensions.minx),o=Math.max(o,i))}r.push(i);let p=a+s,y=e.totalScale,h=e._horizontalOrigin,g=e._verticalOrigin,x=0,S=r[x],V=_le(S,h,f),Z=(c(e._lineHeight)?e._lineHeight:LKe*e._fontSize)/e._relativeSize,R=Z*(l-1),E=o,I=p+R;c(u)&&(E+=f.x*2,I+=f.y*2,u._labelHorizontalOrigin=h),fr.x=V*y,fr.y=0;let v=!0,P=0;for(let F=0;F<d;++F){if(n.charAt(F)=== `
` ){++x,P+=Z,S=r[x],V=_le(S,h,f),fr.x=V*y,v=!0;continue}let N=t[F],b=N.dimensions;if(c(b)&&(g===Mn.TOP?(fr.y=b.height-a-f.y,fr.y+=Ys.PADDING):g===Mn.CENTER?fr.y=(R+b.height-a)/2:g===Mn.BASELINE?(fr.y=R,fr.y-=Ys.PADDING):(fr.y=R+s+f.y,fr.y-=Ys.PADDING),fr.y=(fr.y-b.descent-P)*y,v&&(fr.x-=Ys.PADDING*y,v=!1),c(N.billboard)&&(N.billboard._setTranslate(fr),N.billboard._labelDimensions.x=E,N.billboard._labelDimensions.y=I,N.billboard._labelHorizontalOrigin=h),F<d-1)){let G=t[F+1];fr.x+=(b.width-b.minx+G.dimensions.minx)*y}}if(c(u)&&n.split( `
` ).join("").length>0&&(h===xi.CENTER?V=-o/2-f.x:h===xi.RIGHT?V=-(o+f.x*2):V=0,fr.x=V*y,g===Mn.TOP?fr.y=p-a-s:g===Mn.CENTER?fr.y=(p-a)/2-s:g===Mn.BASELINE?fr.y=-f.y-s:fr.y=0,fr.y=fr.y*y,u.width=E,u.height=I,u._setTranslate(fr),u._labelTranslate=D.clone(fr,u._labelTranslate)),Lu(e.heightReference))for(let F=0;F<d;++F){let b=t[F].billboard;c(b)&&(b._labelTranslate=D.clone(fr,b._labelTranslate))}}function Cle(e,t){let n=t._glyphs;for(let i=0,o=n.length;i<o;++i)qz(e,n[i]);c(t._backgroundBillboard)&&(e._backgroundBillboardCollection.remove(t._backgroundBillboard),t._backgroundBillboard=void 0),t._labelCollection=void 0,c(t._removeCallbackFunc)&&t._removeCallbackFunc(),he(t)}function Rh(e){e=e??z.EMPTY_OBJECT,this._scene=e.scene,this._batchTable=e.batchTable;let t=new Gd({scene:this._scene,textureAtlas:new Zx({initialSize:jz})});this._backgroundBillboardCollection=t,this._backgroundBillboardTexture=new xb(t),this._glyphBillboardCollection=new Gd({scene:this._scene,batchTable:this._batchTable}),this._glyphBillboardCollection._sdf=!0,this._spareBillboards=[],this._textDimensionsCache={},this._labels=[],this._labelsToUpdate=[],this._totalGlyphCount=0,this._highlightColor=Y.clone(Y.WHITE),this.show=e.show??!0,this.modelMatrix=M.clone(e.modelMatrix??M.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.blendOption=e.blendOption??Lo.OPAQUE_AND_TRANSLUCENT}Object.defineProperties(Rh.prototype,{length:{get:function(){return this._labels.length}},sizeInBytes:{get:function(){return this._glyphBillboardCollection.sizeInBytes+this._backgroundBillboardCollection.sizeInBytes}},ready:{get:function(){let e=this._backgroundBillboardCollection.get(0);return c(e)&&!e.ready?!1:this._glyphBillboardCollection.ready}}});Rh.prototype.add=function(e){let t=new Fy(e,this);return this._labels.push(t),this._labelsToUpdate.push(t),t};Rh.prototype.remove=function(e){if(c(e)&&e._labelCollection===this){let t=this._labels.indexOf(e);if(t!==-1)return this._labels.splice(t,1),Cle(this,e),!0}return!1};Rh.prototype.removeAll=function(){let e=this._labels;for(let t=0,n=e.length;t<n;++t)Cle(this,e[t]);e.length=0};Rh.prototype.contains=function(e){return c(e)&&e._labelCollection===this};Rh.prototype.get=function(e){if(!c(e))throw new L("index is required.");return this._labels[e]};Rh.prototype.update=function(e){if(!this.show)return;let t=this._glyphBillboardCollection,n=this._backgroundBillboardCollection;t.modelMatrix=this.modelMatrix,t.debugShowBoundingVolume=this.debugShowBoundingVolume,n.modelMatrix=this.modelMatrix,n.debugShowBoundingVolume=this.debugShowBoundingVolume;let i=this._labelsToUpdate.length;for(let r=0;r<i;++r){let s=this._labelsToUpdate[r];if(s.isDestroyed())continue;let a=s._glyphs.length;s._rebindAllGlyphs&&(IKe(this,s),s._rebindAllGlyphs=!1),s._repositionAllGlyphs&&(wKe(s),s._repositionAllGlyphs=!1);let l=s._glyphs.length-a;this._totalGlyphCount+=l}let o=n.length>0?Lo.TRANSLUCENT:this.blendOption;t.blendOption=o,n.blendOption=o,t._highlightColor=this._highlightColor,n._highlightColor=this._highlightColor,this._labelsToUpdate.length=0,n.update(e),t.update(e)};Rh.prototype.isDestroyed=function(){return!1};Rh.prototype.destroy=function(){return this.removeAll(),this._glyphBillboardCollection=this._glyphBillboardCollection.destroy(),this._backgroundBillboardCollection=this._backgroundBillboardCollection.destroy(),he(this)};var Gh=Rh;var QOn=_(T(),1);var MUn=_(T(),1),zw= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
in vec3 position2DHigh ;
in vec3 position2DLow ;
in vec3 prevPosition3DHigh ;
in vec3 prevPosition3DLow ;
in vec3 prevPosition2DHigh ;
in vec3 prevPosition2DLow ;
in vec3 nextPosition3DHigh ;
in vec3 nextPosition3DLow ;
in vec3 nextPosition2DHigh ;
in vec3 nextPosition2DLow ;
in vec4 texCoordExpandAndBatchIndex ;
out vec2 v _st ;
out float v _width ;
out vec4 v _pickColor ;
out float v _polylineAngle ;
void main ( )
{
float texCoord = texCoordExpandAndBatchIndex . x ;
float expandDir = texCoordExpandAndBatchIndex . y ;
bool usePrev = texCoordExpandAndBatchIndex . z < 0.0 ;
float batchTableIndex = texCoordExpandAndBatchIndex . w ;
vec2 widthAndShow = batchTable _getWidthAndShow ( batchTableIndex ) ;
float width = widthAndShow . x + 0.5 ;
float show = widthAndShow . y ;
if ( width < 1.0 )
{
show = 0.0 ;
}
vec4 pickColor = batchTable _getPickColor ( batchTableIndex ) ;
vec4 p , prev , next ;
if ( czm _morphTime == 1.0 )
{
p = czm _translateRelativeToEye ( position3DHigh . xyz , position3DLow . xyz ) ;
prev = czm _translateRelativeToEye ( prevPosition3DHigh . xyz , prevPosition3DLow . xyz ) ;
next = czm _translateRelativeToEye ( nextPosition3DHigh . xyz , nextPosition3DLow . xyz ) ;
}
else if ( czm _morphTime == 0.0 )
{
p = czm _translateRelativeToEye ( position2DHigh . zxy , position2DLow . zxy ) ;
prev = czm _translateRelativeToEye ( prevPosition2DHigh . zxy , prevPosition2DLow . zxy ) ;
next = czm _translateRelativeToEye ( nextPosition2DHigh . zxy , nextPosition2DLow . zxy ) ;
}
else
{
p = czm _columbusViewMorph (
czm _translateRelativeToEye ( position2DHigh . zxy , position2DLow . zxy ) ,
czm _translateRelativeToEye ( position3DHigh . xyz , position3DLow . xyz ) ,
czm _morphTime ) ;
prev = czm _columbusViewMorph (
czm _translateRelativeToEye ( prevPosition2DHigh . zxy , prevPosition2DLow . zxy ) ,
czm _translateRelativeToEye ( prevPosition3DHigh . xyz , prevPosition3DLow . xyz ) ,
czm _morphTime ) ;
next = czm _columbusViewMorph (
czm _translateRelativeToEye ( nextPosition2DHigh . zxy , nextPosition2DLow . zxy ) ,
czm _translateRelativeToEye ( nextPosition3DHigh . xyz , nextPosition3DLow . xyz ) ,
czm _morphTime ) ;
}
# ifdef DISTANCE _DISPLAY _CONDITION
vec3 centerHigh = batchTable _getCenterHigh ( batchTableIndex ) ;
vec4 centerLowAndRadius = batchTable _getCenterLowAndRadius ( batchTableIndex ) ;
vec3 centerLow = centerLowAndRadius . xyz ;
float radius = centerLowAndRadius . w ;
vec2 distanceDisplayCondition = batchTable _getDistanceDisplayCondition ( batchTableIndex ) ;
float lengthSq ;
if ( czm _sceneMode == czm _sceneMode2D )
{
lengthSq = czm _eyeHeight2D . y ;
}
else
{
vec4 center = czm _translateRelativeToEye ( centerHigh . xyz , centerLow . xyz ) ;
lengthSq = max ( 0.0 , dot ( center . xyz , center . xyz ) - radius * radius ) ;
}
float nearSq = distanceDisplayCondition . x * distanceDisplayCondition . x ;
float farSq = distanceDisplayCondition . y * distanceDisplayCondition . y ;
if ( lengthSq < nearSq || lengthSq > farSq )
{
show = 0.0 ;
}
# endif
float polylineAngle ;
vec4 positionWC = getPolylineWindowCoordinates ( p , prev , next , expandDir , width , usePrev , polylineAngle ) ;
gl _Position = czm _viewportOrthographic * positionWC * show ;
v _st . s = texCoord ;
v _st . t = czm _writeNonPerspective ( clamp ( expandDir , 0.0 , 1.0 ) , gl _Position . w ) ;
v _width = width ;
v _pickColor = pickColor ;
v _polylineAngle = polylineAngle ;
}
` ;var dOn=_(T(),1);var jUn=_(T(),1);var tl={};tl.numberOfPoints=function(e,t,n){let i=m.distance(e,t);return Math.ceil(i/n)};tl.numberOfPointsRhumbLine=function(e,t,n){let i=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(i/(n*n))))};var PKe=new pe;tl.extractHeights=function(e,t){let n=e.length,i=new Array(n);for(let o=0;o<n;o++){let r=e[o];i[o]=t.cartesianToCartographic(r,PKe).height}return i};var vKe=new M,FKe=new m,Vle=new m,AKe=new cn(m.UNIT_X,0),Lle=new m,MKe=new cn(m.UNIT_X,0),NKe=new m,kKe=new m,eK=[];function Rle(e,t,n){let i=eK;i.length=e;let o;if(t===n){for(o=0;o<e;o++)i[o]=t;return i}let s=(n-t)/e;for(o=0;o<e;o++){let a=t+o*s;i[o]=a}return i}var gk=new pe,yk=new pe,Ay=new m,tK=new m,UKe=new m, $ z=new Fp,Kw=new va;function OKe(e,t,n,i,o,r,s,a){let l=i.scaleToGeodeticSurface(e,tK),d=i.scaleToGeodeticSurface(t,UKe),u=tl.numberOfPoints(e,t,n),f=i.cartesianToCartographic(l,gk),p=i.cartesianToCartographic(d,yk),y=Rle(u,o,r); $ z.setEndPoints(f,p);let h= $ z.surfaceDistance/u,g=a;f.height=o;let x=i.cartographicToCartesian(f,Ay);m.pack(x,s,g),g+=3;for(let S=1;S<u;S++){let V= $ z.interpolateUsingSurfaceDistance(S*h,yk);V.height=y[S],x=i.cartographicToCartesian(V,Ay),m.pack(x,s,g),g+=3}return g}function DKe(e,t,n,i,o,r,s,a){let l=i.cartesianToCartographic(e,gk),d=i.cartesianToCartographic(t,yk),u=tl.numberOfPointsRhumbLine(l,d,n);l.height=0,d.height=0;let f=Rle(u,o,r);Kw.ellipsoid.equals(i)||(Kw=new va(void 0,void 0,i)),Kw.setEndPoints(l,d);let p=Kw.surfaceDistance/u,y=a;l.height=o;let h=i.cartographicToCartesian(l,Ay);m.pack(h,s,y),y+=3;for(let g=1;g<u;g++){let x=Kw.interpolateUsingSurfaceDistance(g*p,yk);x.height=f[g],h=i.cartographicToCartesian(x,Ay),m.pack(h,s,y),y+=3}return y}tl.wrapLongitude=function(e,t){let n=[],i=[];if(c(e)&&e.length>0){t=t??M.IDENTITY;let o=M.inverseTransformation(t,vKe),r=M.multiplyByPoint(o,m.ZERO,FKe),s=m.normalize(M.multiplyByPointAsVector(o,m.UNIT_Y,Vle),Vle),a=cn.fromPointNormal(r,s,AKe),l=m.normalize(M.multiplyByPointAsVector(o,m.UNIT_X,Lle),Lle),d=cn.fromPointNormal(r,l,MKe),u=1;n.push(m.clone(e[0]));let f=n[0],p=e.length;for(let y=1;y<p;++y){let h=e[y];if(cn.getPointDistance(d,f)<0||cn.getPointDistance(d,h)<0){let g=qn.lineSegmentPlane(f,h,a,NKe);if(c(g)){let x=m.multiplyByScalar(s,5e-9,kKe);cn.getPointDistance(a,f)<0&&m.negate(x,x),n.push(m.add(g,x,new m)),i.push(u+1),m.negate(x,x),n.push(m.add(g,x,new m)),u=1}}n.push(m.clone(e[y])),u++,f=h}i.push(u)}return{positions:n,lengths:i}};tl.generateArc=function(e){c(e)||(e={});let t=e.positions;if(!c(t))throw new L("options.positions is required.");let n=t.length,i=e.ellipsoid??re.default,o=e.height??0,r=Array.isArray(o);if(n<1)return[];if(n===1){let g=i.scaleToGeodeticSurface(t[0],tK);if(o=r?o[0]:o,o!==0){let x=i.geodeticSurfaceNormal(g,Ay);m.multiplyByScalar(x,o,x),m.add(g,x,g)}return[g.x,g.y,g.z]}let s=e.minDistance;if(!c(s)){let g=e.granularity??w.RADIANS_PER_DEGREE;s=w.chordLength(g,i.maximumRadius)}let a=0,l;for(l=0;l<n-1;l++)a+=tl.numberOfPoints(t[l],t[l+1],s);let d=(a+1)*3,u=new Array(d),f=0;for(l=0;l<n-1;l++){let g=t[l],x=t[l+1],S=r?o[l]:o,V=r?o[l+1]:o;f=OKe(g,x,s,i,S,V,u,f)}eK.length=0;let p=t[n-1],y=i.cartesianToCartographic(p,gk);y.height=r?o[n-1]:o;let h=i.cartographicToCartesian(y,Ay);return m.pack(h,u,d-3),u};var Zle=new pe,BKe=new pe;tl.generateRhumbArc=function(e){c(e)||(e={});let t=e.positions;if(!c(t))throw new L("options.positions is required.");let n=t.length,i=e.ellipsoid??re.default,o=e.height??0,r=Array.isArray(o);if(n<1)return[];if(n===1){let S=i.scaleToGeodeticSurface(t[0],tK);if(o=r?o[0]:o,o!==0){let V=i.geodeticSurfaceNormal(S,Ay);m.multiplyByScalar(V,o,V),m.add(S,V,S)}return[S.x,S.y,S.z]}let s=e.granularity??w.RADIANS_PER_DEGREE,a=0,l,d=i.cartesianToCartographic(t[0],Zle),u;for(l=0;l<n-1;l++)u=i.cartesianToCartographic(t[l+1],BKe),a+=tl.numberOfPointsRhumbLine(d,u,s),d=pe.clone(u,Zle);let f=(a+1)*3,p=new Array(f),y=0;for(l=0;l<n-1;l++){let S=t[l],V=t[l+1],Z=r?o[l]:o,R=r?o[l+1]:o;y=DKe(S,V,s,i,Z,R,p,y)}eK.length=0;let h=t[n-1],g=i.cartesianToCartographic(h,gk)
` ,this.material.shaderSource,Ax]}),r=t.getVertexShaderCallback()(zw),s=new Be({defines:i,sources:[bd,r]});this.shaderProgram=tn.fromCache({context:e,vertexShaderSource:s,fragmentShaderSource:o,attributeLocations:Ul})};function Dle(e){return m.dot(m.UNIT_X,e._boundingVolume.center)<0||e._boundingVolume.intersectPlane(cn.ORIGIN_ZX_PLANE)===zt.INTERSECTING}Eh.prototype.getPolylinePositionsLength=function(e){let t;if(this.mode===se.SCENE3D||!Dle(e))return t=e._actualPositions.length,t*4-4;let n=0,i=e._segments.lengths;t=i.length;for(let o=0;o<t;++o)n+=i[o]*4-4;return n};var Ls=new m,Uu=new m,Ou=new m,_k=new m,sJe=new ce,aJe=new D;Eh.prototype.write=function(e,t,n,i,o,r,s,a){let l=this.mode,d=a.ellipsoid.maximumRadius*w.PI,u=this.polylines,f=u.length;for(let p=0;p<f;++p){let y=u[p],h=y.width,g=y.show&&h>0,x=y._index,S=this.getSegments(y,a),V=S.positions,Z=S.lengths,R=V.length,E=y.getPickId(s).color,I=0,v=0,P;for(let B=0;B<R;++B){B===0?y._loop?P=V[R-2]:(P=_k,m.subtract(V[0],V[1],P),m.add(V[0],P,P)):P=V[B-1],m.clone(P,Uu),m.clone(V[B],Ls),B===R-1?y._loop?P=V[1]:(P=_k,m.subtract(V[R-1],V[R-2],P),m.add(V[R-1],P,P)):P=V[B+1],m.clone(P,Ou);let O=Z[I];B===v+O&&(v+=O,++I);let H=B-v===0,U=B===v+Z[I]-1;l===se.SCENE2D&&(Uu.z=0,Ls.z=0,Ou.z=0),(l===se.SCENE2D||l===se.MORPHING)&&(H||U)&&d-Math.abs(Ls.x)<1&&((Ls.x<0&&Uu.x>0||Ls.x>0&&Uu.x<0)&&m.clone(Ls,Uu),(Ls.x<0&&Ou.x>0||Ls.x>0&&Ou.x<0)&&m.clone(Ls,Ou));let K=H?2:0,Q=U?2:4;for(let ie=K;ie<Q;++ie){Bn.writeElements(Ls,e,n),Bn.writeElements(Uu,e,n+6),Bn.writeElements(Ou,e,n+12);let j=ie-2<0?-1:1;t[o]=B/(R-1),t[o+1]=2*(ie%2)-1,t[o+2]=j,t[o+3]=x,n+=6*3,o+=4}}let F=sJe;F.x=Y.floatToByte(E.red),F.y=Y.floatToByte(E.green),F.z=Y.floatToByte(E.blue),F.w=Y.floatToByte(E.alpha);let N=aJe;N.x=h,N.y=g?1:0;let b=l===se.SCENE2D?y._boundingVolume2D:y._boundingVolumeWC,G=Bn.fromCartesian(b.center,Mle),X=G.high,W=ce.fromElements(G.low.x,G.low.y,G.low.z,b.radius,Nle),A=kle;A.x=0,A.y=Number.MAX_VALUE;let k=y.distanceDisplayCondition;c(k)&&(A.x=k.near,A.y=k.far),r.setBatchedAttribute(x,0,N),r.setBatchedAttribute(x,1,F),r.attributes.length>2&&(r.setBatchedAttribute(x,2,X),r.setBatchedAttribute(x,3,W),r.setBatchedAttribute(x,4,A))}};var cJe=new m,lJe=new m,dJe=new m,Ple=new m;Eh.prototype.writeForMorph=function(e,t){let n=this.modelMatrix,i=this.polylines,o=i.length;for(let r=0;r<o;++r){let s=i[r],a=s._segments.positions,l=s._segments.lengths,d=a.length,u=0,f=0;for(let p=0;p<d;++p){let y;p===0?s._loop?y=a[d-2]:(y=Ple,m.subtract(a[0],a[1],y),m.add(a[0],y,y)):y=a[p-1],y=M.multiplyByPoint(n,y,lJe);let h=M.multiplyByPoint(n,a[p],cJe),g;p===d-1?s._loop?g=a[1]:(g=Ple,m.subtract(a[d-1],a[d-2],g),m.add(a[d-1],g,g)):g=a[p+1],g=M.multiplyByPoint(n,g,dJe);let x=l[u];p===f+x&&(f+=x,++u);let S=p-f===0,V=p===f+l[u]-1,Z=S?2:0,R=V?2:4;for(let E=Z;E<R;++E)Bn.writeElements(h,e,t),Bn.writeElements(y,e,t+6),Bn.writeElements(g,e,t+12),t+=6*3}}};var uJe=new Array(1);Eh.prototype.updateIndices=function(e,t,n,i){let o=n.length-1,r=new nK(0,i,this);n[o].push(r);let s=0,a=e[e.length-1],l=0;a.length>0&&(l=a[a.length-1]+1);let d=this.polylines,u=d.length;for(let f=0;f<u;++f){let p=d[f];p._locatorBuckets=[];let y;if(this.mode===se.SCENE3D){y=uJe;let g=p._actualPositions.length;if(g>0)y[0]=g;else continue}else y=p._segments.lengths;let h=y.length;if(h>0){let g=0;for(let x=0;x<h;++x){let S=y[x]-1;for(let V=0;V<S;++V)l+4>w.SIXTY_FOUR_KILOBYTES&&(p._locatorBuckets.push({locator:r,count:g}),g=0,t.push(4),a=[],e.push(a),l=0,r.count=s,s=0,i=0,r=new nK(0,0,this),n[++o]=[r]),a.push(l,l+2,l+1),a.push(l+1,l+2,l+3),g+=6,s+=6,i+=6,l+=4}p._locatorBuckets.push({locator:r,count:g}),l+4>w.SIXTY_FOUR_KILOBYTES&&(t.push(0),a=[],e.push(a),l=0,r.count=s,i=0,s=0,r=new nK(0,0,this),n[++o]=[r])}p._clean()}return r.count=s,i};Eh.prototype.getPolylineStartIndex=function(e){let t=this.polylines,n=0,i=t.length;for(let o=0;o<i;++o){let r=t[o];if(r===e)break;n+=r._actualLength}return n};var p1={positions:void 0,lengths:void 0},vle=new Array(1),mJe=new m,fJe=new pe;Eh.prototype.getSegments=function(e,t){let n=e._actualPositions;if(this.mode===se.SCENE3D)return vle[0]=n.
in vec4 previousPosition ;
in vec4 nextPosition ;
in vec2 expandAndWidth ;
in float a _batchId ;
uniform mat4 u _modifiedModelView ;
void main ( )
{
float expandDir = expandAndWidth . x ;
float width = abs ( expandAndWidth . y ) + 0.5 ;
bool usePrev = expandAndWidth . y < 0.0 ;
vec4 p = u _modifiedModelView * currentPosition ;
vec4 prev = u _modifiedModelView * previousPosition ;
vec4 next = u _modifiedModelView * nextPosition ;
float angle ;
vec4 positionWC = getPolylineWindowCoordinatesEC ( p , prev , next , expandDir , width , usePrev , angle ) ;
gl _Position = czm _viewportOrthographic * positionWC ;
}
` ;function uf(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=e.ellipsoid??re.WGS84,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._boundingVolume=e.boundingVolume,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._currentPositions=void 0,this._previousPositions=void 0,this._nextPositions=void 0,this._expandAndWidth=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=Y.clone(Y.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(uf.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function IJe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+de.packedLength+re.packedLength+m.packedLength,a=new Float64Array(s),l=0;return a[l++]=n,a[l++]=i,de.pack(t,a,l),l+=de.packedLength,re.pack(o,a,l),l+=re.packedLength,m.pack(r,a,l),a}var WJe=new gi("createVectorTilePolylines",5),b1={previousPosition:0,currentPosition:1,nextPosition:2,expandAndWidth:3,a_batchId:4};function wJe(e,t){if(c(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;c(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=IJe(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],l={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},d=WJe.scheduleTask(l,a);if(c(d))return d.then(function(u){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(u.decodedPositions),e._decodedPositionOffsets=new Uint32Array(u.decodedPositionOffsets)),e._currentPositions=new Float32Array(u.currentPositions),e._previousPositions=new Float32Array(u.previousPositions),e._nextPositions=new Float32Array(u.nextPositions),e._expandAndWidth=new Float32Array(u.expandAndWidth),e._vertexBatchIds=new Uint16Array(u.batchIds);let f=u.indexDatatype;e._indices=f===Me.UNSIGNED_SHORT?new Uint16Array(u.indices):new Uint32Array(u.indices),PJe(e,t),e._ready=!0}).catch(u=>{e.isDestroyed()||(e._error=u)})}function PJe(e,t){if(!c(e._va)){let n=e._currentPositions,i=e._previousPositions,o=e._nextPositions,r=e._expandAndWidth,s=e._vertexBatchIds,a=e._indices,l=i.byteLength+n.byteLength+o.byteLength;l+=r.byteLength+s.byteLength+a.byteLength,e._trianglesLength=a.length/3,e._geometryByteLength=l;let d=_t.createVertexBuffer({context:t,typedArray:i,usage:Ne.STATIC_DRAW}),u=_t.createVertexBuffer({context:t,typedArray:n,usage:Ne.STATIC_DRAW}),f=_t.createVertexBuffer({context:t,typedArray:o,usage:Ne.STATIC_DRAW}),p=_t.createVertexBuffer({context:t,typedArray:r,usage:Ne.STATIC_DRAW}),y=_t.createVertexBuffer({context:t,typedArray:s,usage:Ne.STATIC_DRAW}),h=_t.createIndexBuffer({context:t,typedArray:a,usage:Ne.STATIC_DRAW,indexDatatype:a.BYTES_PER_ELEMENT===2?Me.UNSIGNED_SHORT:Me.UNSIGNED_INT}),g=[{index:b1.previousPosition,vertexBuffer:d,componentDatatype:q.FLOAT,componentsPerAttribute:3},{index:b1.currentPosition,vertexBuffer:u,componentDatatype:q.FLOAT,componentsPerAttribute:3},{index:b1.nextPosition,vertexBuffer:f,componentDatatype:q.FLOAT,componentsPerAttribute:3},{index:b1.expandAndWidth,vertexBuffer:p,componentDatatype:q.FLOAT,componentsPerAttribute:2},{index:b1.a_batchId,vertexBuffer:y,componentDatatype:q.UNSIGNED_SHORT,componentsPerAttribute:1}];e._va=new ni({context:t,attributes:g,indexBuffer:h}),e._positions=void 0,e._widths=void 0,e._coun
void main ( )
{
out _FragColor = u _highlightColor ;
}
` ;function MJe(e,t){if(c(e._sp))return;let n=e._batchTable,i=n.getVertexShaderCallback(!1,"a_batchId",void 0)(tP),o=n.getFragmentShaderCallback(!1,void 0,!1)(AJe),r=new Be({defines:["VECTOR_TILE",Ot.isInternetExplorer()?"":"CLIP_POLYLINE"],sources:[bd,i]}),s=new Be({defines:["VECTOR_TILE"],sources:[o]});e._sp=tn.fromCache({context:t,vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:b1})}function NJe(e,t){if(!c(e._command)){let n=e._batchTable.getUniformMapCallback()(e._uniformMap);e._command=new et({owner:e,vertexArray:e._va,renderState:e._rs,shaderProgram:e._sp,uniformMap:n,boundingVolume:e._boundingVolume,pass:Xe.TRANSLUCENT,pickId:e._batchTable.getPickId()})}t.commandList.push(e._command)}uf.getPolylinePositions=function(e,t){let n=e._batchIds,i=e._decodedPositions,o=e._decodedPositionOffsets;if(!c(n)||!c(i))return;let r,s,a=n.length,l=0,d=0;for(r=0;r<a;++r)n[r]===t&&(l+=o[r+1]-o[r]);if(l===0)return;let u=new Float64Array(l*3);for(r=0;r<a;++r)if(n[r]===t){let f=o[r],p=o[r+1]-f;for(s=0;s<p;++s){let y=(f+s)*3;u[d++]=i[y],u[d++]=i[y+1],u[d++]=i[y+2]}}return u};uf.prototype.getPositions=function(e){return uf.getPolylinePositions(this,e)};uf.prototype.createFeatures=function(e,t){let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o];t[r]=new Us(e,r)}};uf.prototype.applyDebugSettings=function(e,t){this._highlightColor=e?t:this._constantColor};function kJe(e,t){let n=e._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.show=!0,s.color=Y.WHITE}}var UJe=new Y,OJe=Y.WHITE,DJe=!0;uf.prototype.applyStyle=function(e,t){if(!c(e)){kJe(this,t);return}let n=this._batchIds,i=n.length;for(let o=0;o<i;++o){let r=n[o],s=t[r];s.color=c(e.color)?e.color.evaluateColor(s,UJe):OJe,s.show=c(e.show)?e.show.evaluate(s):DJe}};uf.prototype.update=function(e){let t=e.context;if(!this._ready){if(c(this._promise)||(this._promise=wJe(this,t)),c(this._error)){let i=this._error;throw this._error=void 0,i}return}vJe(this,t),MJe(this,t),FJe(this);let n=e.passes;(n.render||n.pick)&&NJe(this,e)};uf.prototype.isDestroyed=function(){return!1};uf.prototype.destroy=function(){return this._va=this._va&&this._va.destroy(),this._sp=this._sp&&this._sp.destroy(),he(this)};var A_=uf;var UBn=_(T(),1);var oBn=_(T(),1),iP= ` in vec3 startEllipsoidNormal ;
in vec3 endEllipsoidNormal ;
in vec4 startPositionAndHeight ;
in vec4 endPositionAndHeight ;
in vec4 startFaceNormalAndVertexCorner ;
in vec4 endFaceNormalAndHalfWidth ;
in float a _batchId ;
uniform mat4 u _modifiedModelView ;
uniform vec2 u _minimumMaximumVectorHeights ;
out vec4 v _startPlaneEC ;
out vec4 v _endPlaneEC ;
out vec4 v _rightPlaneEC ;
out float v _halfWidth ;
out vec3 v _volumeUpEC ;
void main ( )
{
float isEnd = floor ( startFaceNormalAndVertexCorner . w * 0.251 ) ;
float isTop = floor ( startFaceNormalAndVertexCorner . w * mix ( 0.51 , 0.19 , isEnd ) ) ;
vec3 forward = endPositionAndHeight . xyz - startPositionAndHeight . xyz ;
vec3 right = normalize ( cross ( forward , startEllipsoidNormal ) ) ;
vec4 position = vec4 ( startPositionAndHeight . xyz , 1.0 ) ;
position . xyz += forward * isEnd ;
v _volumeUpEC = czm _normal * normalize ( cross ( right , forward ) ) ;
float offset ;
vec3 ellipsoidNormal = mix ( startEllipsoidNormal , endEllipsoidNormal , isEnd ) ;
offset = mix ( startPositionAndHeight . w , endPositionAndHeight . w , isEnd ) ;
offset = mix ( u _minimumMaximumVectorHeights . y , u _minimumMaximumVectorHeights . x , isTop ) - offset ;
position . xyz += offset * ellipsoidNormal ;
position = u _modifiedModelView * position ;
right = czm _normal * right ;
vec3 scratchNormal = mix ( - startFaceNormalAndVertexCorner . xyz , endFaceNormalAndHalfWidth . xyz , isEnd ) ;
scratchNormal = cross ( scratchNormal , mix ( startEllipsoidNormal , endEllipsoidNormal , isEnd ) ) ;
vec3 miterPushNormal = czm _normal * normalize ( scratchNormal ) ;
offset = 2.0 * endFaceNormalAndHalfWidth . w * max ( 0.0 , czm _metersPerPixel ( position ) ) ;
offset = offset / dot ( miterPushNormal , right ) ;
position . xyz += miterPushNormal * ( offset * sign ( 0.5 - mod ( startFaceNormalAndVertexCorner . w , 2.0 ) ) ) ;
gl _Position = czm _depthClamp ( czm _projection * position ) ;
position = u _modifiedModelView * vec4 ( startPositionAndHeight . xyz , 1.0 ) ;
vec3 startNormalEC = czm _normal * startFaceNormalAndVertexCorner . xyz ;
v _startPlaneEC = vec4 ( startNormalEC , - dot ( startNormalEC , position . xyz ) ) ;
v _rightPlaneEC = vec4 ( right , - dot ( right , position . xyz ) ) ;
position = u _modifiedModelView * vec4 ( endPositionAndHeight . xyz , 1.0 ) ;
vec3 endNormalEC = czm _normal * endFaceNormalAndHalfWidth . xyz ;
v _endPlaneEC = vec4 ( endNormalEC , - dot ( endNormalEC , position . xyz ) ) ;
v _halfWidth = endFaceNormalAndHalfWidth . w ;
}
` ;var sBn=_(T(),1),oP= ` in vec4 v _startPlaneEC ;
in vec4 v _endPlaneEC ;
in vec4 v _rightPlaneEC ;
in float v _halfWidth ;
in vec3 v _volumeUpEC ;
uniform vec4 u _highlightColor ;
void main ( )
{
float logDepthOrDepth = czm _branchFreeTernary ( czm _sceneMode == czm _sceneMode2D , gl _FragCoord . z , czm _unpackDepth ( texture ( czm _globeDepthTexture , gl _FragCoord . xy / czm _viewport . zw ) ) ) ;
if ( logDepthOrDepth == 0.0 ) {
# ifdef DEBUG _SHOW _VOLUME
out _FragColor = vec4 ( 0.0 , 0.0 , 1.0 , 0.5 ) ;
return ;
# else // DEBUG_SHOW_VOLUME
discard ;
# endif // DEBUG_SHOW_VOLUME
}
vec4 eyeCoordinate = czm _windowToEyeCoordinates ( gl _FragCoord . xy , logDepthOrDepth ) ;
eyeCoordinate /= eyeCoordinate . w ;
float halfMaxWidth = v _halfWidth * czm _metersPerPixel ( eyeCoordinate ) ;
halfMaxWidth += halfMaxWidth * ( 1.0 - dot ( - normalize ( eyeCoordinate . xyz ) , v _volumeUpEC ) ) ;
float widthwiseDistance = czm _planeDistance ( v _rightPlaneEC , eyeCoordinate . xyz ) ;
float distanceFromStart = czm _planeDistance ( v _startPlaneEC , eyeCoordinate . xyz ) ;
float distanceFromEnd = czm _planeDistance ( v _endPlaneEC , eyeCoordinate . xyz ) ;
if ( abs ( widthwiseDistance ) > halfMaxWidth || distanceFromStart < 0.0 || distanceFromEnd < 0.0 ) {
# ifdef DEBUG _SHOW _VOLUME
out _FragColor = vec4 ( logDepthOrDepth , 0.0 , 0.0 , 0.5 ) ;
return ;
# else // DEBUG_SHOW_VOLUME
discard ;
# endif // DEBUG_SHOW_VOLUME
}
out _FragColor = u _highlightColor ;
czm _writeDepthClamp ( ) ;
}
` ;function Vb(e){this._positions=e.positions,this._widths=e.widths,this._counts=e.counts,this._batchIds=e.batchIds,this._ellipsoid=e.ellipsoid??re.WGS84,this._minimumHeight=e.minimumHeight,this._maximumHeight=e.maximumHeight,this._center=e.center,this._rectangle=e.rectangle,this._batchTable=e.batchTable,this._va=void 0,this._sp=void 0,this._rs=void 0,this._uniformMap=void 0,this._command=void 0,this._transferrableBatchIds=void 0,this._packedBuffer=void 0,this._minimumMaximumVectorHeights=new D(ui._defaultMinTerrainHeight,ui._defaultMaxTerrainHeight),this._boundingVolume=Xn.fromRectangle(e.rectangle,ui._defaultMinTerrainHeight,ui._defaultMaxTerrainHeight,this._ellipsoid),this._classificationType=e.classificationType,this._keepDecodedPositions=e.keepDecodedPositions,this._decodedPositions=void 0,this._decodedPositionOffsets=void 0,this._startEllipsoidNormals=void 0,this._endEllipsoidNormals=void 0,this._startPositionAndHeights=void 0,this._startFaceNormalAndVertexCornerIds=void 0,this._endPositionAndHeights=void 0,this._endFaceNormalAndHalfWidths=void 0,this._vertexBatchIds=void 0,this._indices=void 0,this._constantColor=Y.clone(Y.WHITE),this._highlightColor=this._constantColor,this._trianglesLength=0,this._geometryByteLength=0,this._ready=!1,this._promise=void 0,this._error=void 0}Object.defineProperties(Vb.prototype,{trianglesLength:{get:function(){return this._trianglesLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}}});function BJe(e,t,n){let i=ui.getMinimumMaximumHeights(t,n),o=i.minimumTerrainHeight,r=i.maximumTerrainHeight,s=e._minimumMaximumVectorHeights;s.x=o,s.y=r;let a=e._boundingVolume,l=e._rectangle;Xn.fromRectangle(l,o,r,n,a)}function YJe(e){let t=e._rectangle,n=e._minimumHeight,i=e._maximumHeight,o=e._ellipsoid,r=e._center,s=2+de.packedLength+re.packedLength+m.packedLength,a=new Float64Array(s),l=0;return a[l++]=n,a[l++]=i,de.pack(t,a,l),l+=de.packedLength,re.pack(o,a,l),l+=re.packedLength,m.pack(r,a,l),a}var HJe=new gi("createVectorTileClampedPolylines"),Ny={startEllipsoidNormal:0,endEllipsoidNormal:1,startPositionAndHeight:2,endPositionAndHeight:3,startFaceNormalAndVertexCorner:4,endFaceNormalAndHalfWidth:5,a_batchId:6};function zJe(e,t){if(c(e._va))return;let n=e._positions,i=e._widths,o=e._counts,r=e._transferrableBatchIds,s=e._packedBuffer;c(s)||(n=e._positions=n.slice(),i=e._widths=i.slice(),o=e._counts=o.slice(),r=e._transferrableBatchIds=e._batchIds.slice(),s=e._packedBuffer=YJe(e));let a=[n.buffer,i.buffer,o.buffer,r.buffer,s.buffer],l={positions:n.buffer,widths:i.buffer,counts:o.buffer,batchIds:r.buffer,packedBuffer:s.buffer,keepDecodedPositions:e._keepDecodedPositions},d=HJe.scheduleTask(l,a);if(c(d))return d.then(function(u){if(e.isDestroyed())return;e._keepDecodedPositions&&(e._decodedPositions=new Float64Array(u.decodedPositions),e._decodedPositionOffsets=new Uint32Array(u.decodedPositionOffsets)),e._startEllipsoidNormals=new Float32Array(u.startEllipsoidNormals),e._endEllipsoidNormals=new Float32Array(u.endEllipsoidNormals),e._startPositionAndHeights=new Float32Array(u.startPositionAndHeights),e._startFaceNormalAndVertexCornerIds=new Float32Array(u.startFaceNormalAndVertexCornerIds),e._endPositionAndHeights=new Float32Array(u.endPositionAndHeights),e._endFaceNormalAndHalfWidths=new Float32Array(u.endFaceNormalAndHalfWidths),e._vertexBatchIds=new Uint16Array(u.vertexBatchIds);let f=u.indexDatatype;e._indices=f===Me.UNSIGNED_SHORT?new Uint16Array(u.indices):new Uint32Array(u.indices),KJe(e,t),e._ready=!0}).catch(u=>{e.isDestroyed()||(e._error=u)})}function KJe(e,t){if(!c(e._va)){let n=e._startEllipsoidNormals,i=e._endEllipsoidNormals,o=e._startPositionAndHeights,r=e._endPositionAndHeights,s=e._startFaceNormalAndVertexCornerIds,a=e._endFaceNormalAndHalfWidths,l=e._vertexBatchIds,d=e._indices,u=n.byteLength+i.byteLength;u+=o.byteLength+r.byteLength,u+=s.byteLength+a.byteLength,u+=l.byteLength+d.byteLength,e._trianglesLength=d.length/3,e._geometryByteLength=u;let f=_t.createVertexBuffer({context:t,typedArray:n,usage:Ne.STATIC_D
The tileset will be rendered with a larger screen space error ( see memoryAdjustedScreenSpaceError ) .
Consider using larger values for cacheBytes and maximumCacheOverflowBytes . ` ),e._memoryAdjustedScreenSpaceError*=1.02;let t=e._processingQueue;for(let n=0;n<t.length;++n)t[n].updatePriority();t.sort(Nde)}function T4e(e){e._memoryAdjustedScreenSpaceError=Math.max(e.memoryAdjustedScreenSpaceError/1.02,e.maximumScreenSpaceError)}var Ek=new m,S4e={maximumFractionDigits:3};function Mde(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,S4e):Math.round(t).toLocaleString()}function wK(e){let{halfAxes:t,radius:n,center:i}=e.boundingVolume.boundingVolume,o=m.clone(i,Ek);if(c(t))o.x+=.75*(t[0]+t[3]+t[6]),o.y+=.75*(t[1]+t[4]+t[7]),o.z+=.75*(t[2]+t[5]+t[8]);else if(c(n)){let r=m.normalize(i,Ek);r=m.multiplyByScalar(r,.75*n,Ek),o=m.add(r,i,Ek)}return o}function PK(e,t,n){let i="",o=0;if(t.debugShowGeometricError&&(i+= `
Geometric error : $ { e . geometricError } ` ,o++),t.debugShowRenderingStatistics&&(i+= `
Commands : $ { e . commandsLength } ` ,o++,e.content.pointsLength>0&&(i+= `
Points : $ { e . content . pointsLength } ` ,o++),e.content.trianglesLength>0&&(i+= `
Triangles : $ { e . content . trianglesLength } ` ,o++),i+= `
Features : $ { e . content . featuresLength } ` ,o++),t.debugShowMemoryUsage&&(i+= `
Texture Memory : $ { Mde ( e . content . texturesByteLength ) } ` ,i+= `
Geometry Memory : $ { Mde ( e . content . geometryByteLength ) } ` ,o+=2),t.debugShowUrl)if(e.hasMultipleContents){i+= `
Urls : ` ;let s=e.content.innerContentUrls;for(let a=0;a<s.length;a++)i+= `
- $ { s [ a ] } ` ;o+=s.length}else i+= `
Url : $ { e . _contentHeader . uri } ` ,o++;let r={text:i.substring(1),position:n,font: ` $ { 19 - o } px sans - serif ` ,showBackground:!0,disableDepthTestDistance:Number.POSITIVE_INFINITY};return t._tileDebugLabels.add(r)}function C4e(e,t){let n=e._selectedTiles,i=n.length,o=e._emptyTiles,r=o.length;if(e._tileDebugLabels.removeAll(),e.debugPickedTileLabelOnly){if(c(e.debugPickedTile)){let s=c(e.debugPickPosition)?e.debugPickPosition:wK(e.debugPickedTile),a=PK(e.debugPickedTile,e,s);a.pixelOffset=new D(15,-15)}}else{for(let s=0;s<i;++s){let a=n[s];PK(a,e,wK(a))}for(let s=0;s<r;++s){let a=o[s];(a.hasTilesetContent||a.hasImplicitContent)&&PK(a,e,wK(a))}}e._tileDebugLabels.update(t)}function V4e(e,t,n){e._styleEngine.applyStyle(e),e._styleApplied=!0;let{commandList:i,context:o}=t,r=i.length,s=e._selectedTiles,a=e.isSkippingLevelOfDetail&&e._hasMixedContent&&o.stencilBuffer&&s.length>0;e._backfaceCommands.length=0,a&&(c(e._stencilClearCommand)||(e._stencilClearCommand=new ti({stencil:0,pass:Xe.CESIUM_3D_TILE,renderState:Oe.fromCache({stencilMask:kt.SKIP_LOD_MASK})})),i.push(e._stencilClearCommand));let{statistics:l,tileVisible:d}=e,u=n.isRender,f=i.length;for(let h=0;h<s.length;++h){let g=s[h];u&&d.raiseEvent(g),g4e(e,g,t),g.update(e,t,n),l.incrementSelectionCounts(g.content),++l.selected}let p=e._emptyTiles;for(let h=0;h<p.length;++h)p[h].update(e,t,n);let y=i.length-f;if(e._backfaceCommands.trim(),a){let h=e._backfaceCommands.values,g=h.length;i.length+=g;for(let x=y-1;x>=0;--x)i[f+g+x]=i[f+x];for(let x=0;x<g;++x)i[f+x]=h[x]}y=i.length-r,l.numberOfCommands=y,u&&(e.pointCloudShading.attenuation&&e.pointCloudShading.eyeDomeLighting&&y>0&&e._pointCloudEyeDomeLighting.update(t,r,e.pointCloudShading,e.boundingSphere),e.debugShowGeometricError||e.debugShowRenderingStatistics||e.debugShowMemoryUsage||e.debugShowUrl?(c(e._tileDebugLabels)||(e._tileDebugLabels=new Gh),C4e(e,t)):e._tileDebugLabels=e._tileDebugLabels&&e._tileDebugLabels.destroy())}var Ude=[];function L4e(e,t){let n=t,i=Ude;for(i.push(t);i.length>0;){t=i.pop();let o=t.children;for(let r=0;r<o.length;++r)i.push(o[r]);t!==n&&(Z4e(e,t),--e._statistics.numberOfTilesTotal)}n.children=[]}function Ode(e,t){e.tileUnload.raiseEvent(t),e._statistics.decrementLoadCounts(t.content),--e._statistics.numberOfTilesWithContentReady,t.unloadContent()}function Z4e(e,t){e._cache.unloadTile(e,t,Ode),t.destroy()}rr.prototype.trimLoadedTiles=function(){this._cache.trim()};function R4e(e,t){let n=e._statistics,i=e._statisticsLast,o=n.numberOfPendingRequests,r=n.numberOfTilesProcessing,s=i.numberOfPendingRequests,a=i.numberOfTilesProcessing;pf.clone(n,i);let l=o!==s||r!==a;l&&t.afterRender.push(function(){return e.loadProgress.raiseEvent(o,r),!0}),e._tilesLoaded=n.numberOfPendingRequests===0&&n.numberOfTilesProcessing===0&&n.numberOfAttemptedRequests===0,l&&e._tilesLoaded&&(t.afterRender.push(function(){return e.allTilesLoaded.raiseEvent(),!0}),e._initialTilesLoaded||(e._initialTilesLoaded=!0,t.afterRender.push(function(){return e.initialTilesLoaded.raiseEvent(),!0})))}function G4e(e){e._heatmap.resetMinimumMaximum(),e._minimumPriority.depth=Number.MAX_VALUE,e._maximumPriority.depth=-Number.MAX_VALUE,e._minimumPriority.foveatedFactor=Number.MAX_VALUE,e._maximumPriority.foveatedFactor=-Number.MAX_VALUE,e._minimumPriority.distance=Number.MAX_VALUE,e._maximumPriority.distance=-Number.MAX_VALUE,e._minimumPriority.reverseScreenSpaceError=Number.MAX_VALUE,e._maximumPriority.reverseScreenSpaceError=-Number.MAX_VALUE}function E4e(e,t){t.frameNumber===e._updatedModelMatrixFrame&&c(e._previousModelMatrix)||(e._updatedModelMatrixFrame=t.frameNumber,e._modelMatrixChanged=!M.equals(e.modelMatrix,e._previousModelMatrix),e._modelMatrixChanged&&(e._previousModelMatrix=M.clone(e.modelMatrix,e._previousModelMatrix)))}function X4e(e,t,n,i){if(t.mode===se.MORPHING||!c(e._root))return!1;let o=e._statistics;o.clear(),++e._updatedVisibilityFrame,G4e(e),E4e(e,t),e._cullRequestsWhileMoving=e.cullRequestsWhileMoving&&!e._modelMatrixChanged;let r=e.getTraversal(i).selectTiles(e,t);if(i.requestTiles&&f4e(e),V4e(e,t,i),pf.clone(o,n),i.isRen
in vec4 v _outlineColor ;
in float v _innerPercent ;
in float v _pixelDistance ;
in vec4 v _pickColor ;
in float v _splitDirection ;
void main ( )
{
if ( v _splitDirection < 0.0 && gl _FragCoord . x > czm _splitPosition ) discard ;
if ( v _splitDirection > 0.0 && gl _FragCoord . x < czm _splitPosition ) discard ;
float distanceToCenter = length ( gl _PointCoord - vec2 ( 0.5 ) ) ;
float maxDistance = max ( 0.0 , 0.5 - v _pixelDistance ) ;
float wholeAlpha = 1.0 - smoothstep ( maxDistance , 0.5 , distanceToCenter ) ;
float innerAlpha = 1.0 - smoothstep ( maxDistance * v _innerPercent , 0.5 * v _innerPercent , distanceToCenter ) ;
vec4 color = mix ( v _outlineColor , v _color , innerAlpha ) ;
color . a *= wholeAlpha ;
# if ! defined ( OPAQUE ) && ! defined ( TRANSLUCENT )
if ( color . a < 0.005 )
{
discard ;
}
# else
# ifdef OPAQUE
if ( color . a < 0.995 )
{
discard ;
}
# else
if ( color . a >= 0.995 )
{
discard ;
}
# endif
# endif
out _FragColor = czm _gammaCorrect ( color ) ;
czm _writeLogDepth ( ) ;
}
` ;var rqn=_(T(),1),BP= ` uniform float u _maxTotalPointSize ;
in vec4 positionHighAndSize ;
in vec4 positionLowAndOutline ;
in vec4 compressedAttribute0 ;
in vec4 compressedAttribute1 ;
in vec4 scaleByDistance ;
in vec4 distanceDisplayConditionAndDisableDepthAndSplitDirection ;
out vec4 v _color ;
out vec4 v _outlineColor ;
out float v _innerPercent ;
out float v _pixelDistance ;
out vec4 v _pickColor ;
out float v _splitDirection ;
const float SHIFT _LEFT8 = 256.0 ;
const float SHIFT _RIGHT8 = 1.0 / 256.0 ;
void main ( )
{
vec3 positionHigh = positionHighAndSize . xyz ;
vec3 positionLow = positionLowAndOutline . xyz ;
float outlineWidthBothSides = 2.0 * positionLowAndOutline . w ;
float totalSize = positionHighAndSize . w + outlineWidthBothSides ;
float outlinePercent = outlineWidthBothSides / totalSize ;
totalSize *= czm _pixelRatio ;
float temp = compressedAttribute1 . x * SHIFT _RIGHT8 ;
float show = floor ( temp ) ;
# ifdef EYE _DISTANCE _TRANSLUCENCY
vec4 translucencyByDistance ;
translucencyByDistance . x = compressedAttribute1 . z ;
translucencyByDistance . z = compressedAttribute1 . w ;
translucencyByDistance . y = ( ( temp - floor ( temp ) ) * SHIFT _LEFT8 ) / 255.0 ;
temp = compressedAttribute1 . y * SHIFT _RIGHT8 ;
translucencyByDistance . w = ( ( temp - floor ( temp ) ) * SHIFT _LEFT8 ) / 255.0 ;
# endif
vec4 color ;
vec4 outlineColor ;
vec4 pickColor ;
temp = compressedAttribute0 . z * SHIFT _RIGHT8 ;
pickColor . b = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
temp = floor ( temp ) * SHIFT _RIGHT8 ;
pickColor . g = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
pickColor . r = floor ( temp ) ;
temp = compressedAttribute0 . x * SHIFT _RIGHT8 ;
color . b = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
temp = floor ( temp ) * SHIFT _RIGHT8 ;
color . g = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
color . r = floor ( temp ) ;
temp = compressedAttribute0 . y * SHIFT _RIGHT8 ;
outlineColor . b = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
temp = floor ( temp ) * SHIFT _RIGHT8 ;
outlineColor . g = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
outlineColor . r = floor ( temp ) ;
temp = compressedAttribute0 . w * SHIFT _RIGHT8 ;
pickColor . a = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
pickColor = pickColor / 255.0 ;
temp = floor ( temp ) * SHIFT _RIGHT8 ;
outlineColor . a = ( temp - floor ( temp ) ) * SHIFT _LEFT8 ;
outlineColor /= 255.0 ;
color . a = floor ( temp ) ;
color /= 255.0 ;
vec4 p = czm _translateRelativeToEye ( positionHigh , positionLow ) ;
vec4 positionEC = czm _modelViewRelativeToEye * p ;
# if defined ( EYE _DISTANCE _SCALING ) || defined ( EYE _DISTANCE _TRANSLUCENCY ) || defined ( DISTANCE _DISPLAY _CONDITION ) || defined ( DISABLE _DEPTH _DISTANCE )
float lengthSq ;
if ( czm _sceneMode == czm _sceneMode2D )
{
lengthSq = czm _eyeHeight2D . y ;
}
else
{
lengthSq = dot ( positionEC . xyz , positionEC . xyz ) ;
}
# endif
# ifdef EYE _DISTANCE _SCALING
totalSize *= czm _nearFarScalar ( scaleByDistance , lengthSq ) ;
# endif
if ( totalSize > 0.0 ) {
totalSize += 3.0 ;
}
totalSize = min ( totalSize , u _maxTotalPointSize ) ;
if ( totalSize < 1.0 )
{
positionEC . xyz = vec3 ( 0.0 ) ;
totalSize = 1.0 ;
}
float translucency = 1.0 ;
# ifdef EYE _DISTANCE _TRANSLUCENCY
translucency = czm _nearFarScalar ( translucencyByDistance , lengthSq ) ;
if ( translucency < 0.004 )
{
positionEC . xyz = vec3 ( 0.0 ) ;
}
# endif
# ifdef DISTANCE _DISPLAY _CONDITION
float nearSq = distanceDisplayConditionAndDisableDepthAndSplitDirection . x ;
float farSq = distanceDisplayConditionAndDisableDepthAndSplitDirection . y ;
if ( lengthSq < nearSq || lengthSq > farSq ) {
positionEC . xyz = vec3 ( 0.0 , 0.0 , 1.0 ) ;
}
# endif
gl _Position = czm _projection * positionEC ;
czm _vertexLogDepth ( ) ;
# ifdef DISABLE _DEPTH _DISTANCE
float disableDepthTestDistance = distanceDisplayConditionAndDisableDepthAndSplitDirection . z ;
if ( disableDepthTestDistance == 0.0 && czm _minimumDisableDepthTestDistance != 0.0 )
{
disableDepthTestDistance = czm _minimumDisableDepthTestDistance ;
}
if ( disableDepthTestDistance != 0.0 )
{
float zclip = gl _Position . z / gl _Position . w ;
bool clipped = ( zclip < - 1.0 || zclip > 1.0 ) ;
if ( ! clipped && ( disableDepthTestDistance < 0.0 || ( lengthSq > 0.0 && lengthSq < disableDepthTestDistance ) ) )
{
gl _Position . z = - gl _Position . w ;
# ifdef LOG _DEPTH
czm _vertexLogDepth ( vec4 ( czm _currentFrustum . x ) ) ;
# endif
}
}
# endif
v _color = color ;
v _color . a *= translucency * show ;
v _outlineColor = outlineColor ;
v _outlineColor . a *= translucency * show ;
v _innerPercent = 1.0 - outlinePercent ;
v _pixelDistance = 2.0 / totalSize ;
gl _PointSize = totalSize * show ;
gl _Position *= show ;
v _pickColor = pickColor ;
v _splitDirection = distanceDisplayConditionAndDisableDepthAndSplitDirection . w ;
}
` ;var K8e=Gs.SHOW_INDEX, $ K=Gs.POSITION_INDEX,Nue=Gs.COLOR_INDEX,J8e=Gs.OUTLINE_COLOR_INDEX,Q8e=Gs.OUTLINE_WIDTH_INDEX,j8e=Gs.PIXEL_SIZE_INDEX,kue=Gs.SCALE_BY_DISTANCE_INDEX,Uue=Gs.TRANSLUCENCY_BY_DISTANCE_INDEX,Oue=Gs.DISTANCE_DISPLAY_CONDITION_INDEX,q8e=Gs.DISABLE_DEPTH_DISTANCE_INDEX, $ 8e=Gs.SPLIT_DIRECTION_INDEX,eJ=Gs.NUMBER_OF_PROPERTIES,Cc={positionHighAndSize:0,positionLowAndOutline:1,compressedAttribute0:2,compressedAttribute1:3,scaleByDistance:4,distanceDisplayConditionAndDisableDepthAndSplitDirection:5};function ju(e){e=e??z.EMPTY_OBJECT,this._sp=void 0,this._spTranslucent=void 0,this._rsOpaque=void 0,this._rsTranslucent=void 0,this._vaf=void 0,this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!1,this._shaderScaleByDistance=!1,this._compiledShaderScaleByDistance=!1,this._shaderTranslucencyByDistance=!1,this._compiledShaderTranslucencyByDistance=!1,this._shaderDistanceDisplayCondition=!1,this._compiledShaderDistanceDisplayCondition=!1,this._shaderDisableDepthDistance=!1,this._compiledShaderDisableDepthDistance=!1,this._propertiesChanged=new Uint32Array(eJ),this._maxPixelSize=1,this._baseVolume=new ue,this._baseVolumeWC=new ue,this._baseVolume2D=new ue,this._boundingVolume=new ue,this._boundingVolumeDirty=!1,this._colorCommands=[],this.show=e.show??!0,this.modelMatrix=M.clone(e.modelMatrix??M.IDENTITY),this._modelMatrix=M.clone(M.IDENTITY),this.debugShowBoundingVolume=e.debugShowBoundingVolume??!1,this.blendOption=e.blendOption??Lo.OPAQUE_AND_TRANSLUCENT,this._blendOption=void 0,this._mode=se.SCENE3D,this._maxTotalPointSize=1,this._buffersUsage=[Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW,Ne.STATIC_DRAW];let t=this;this._uniforms={u_maxTotalPointSize:function(){return t._maxTotalPointSize}}}Object.defineProperties(ju.prototype,{length:{get:function(){return tJ(this),this._pointPrimitives.length}}});function Due(e){let t=e.length;for(let n=0;n<t;++n)e[n]&&e[n]._destroy()}ju.prototype.add=function(e){let t=new Gs(e,this);return t._index=this._pointPrimitives.length,this._pointPrimitives.push(t),this._createVertexArray=!0,t};ju.prototype.remove=function(e){return this.contains(e)?(this._pointPrimitives[e._index]=null,this._pointPrimitivesRemoved=!0,this._createVertexArray=!0,e._destroy(),!0):!1};ju.prototype.removeAll=function(){Due(this._pointPrimitives),this._pointPrimitives=[],this._pointPrimitivesToUpdate=[],this._pointPrimitivesToUpdateIndex=0,this._pointPrimitivesRemoved=!1,this._createVertexArray=!0};function tJ(e){if(e._pointPrimitivesRemoved){e._pointPrimitivesRemoved=!1;let t=[],n=e._pointPrimitives,i=n.length;for(let o=0,r=0;o<i;++o){let s=n[o];s&&(s._index=r++,t.push(s))}e._pointPrimitives=t}}ju.prototype._updatePointPrimitive=function(e,t){e._dirty||(this._pointPrimitivesToUpdate[this._pointPrimitivesToUpdateIndex++]=e),++this._propertiesChanged[t]};ju.prototype.contains=function(e){return c(e)&&e._pointPrimitiveCollection===this};ju.prototype.get=function(e){if(!c(e))throw new L("index is required.");return tJ(this),this._pointPrimitives[e]};ju.prototype.computeNewBuffersUsage=function(){let e=this._buffersUsage,t=!1,n=this._propertiesChanged;for(let i=0;i<eJ;++i){let o=n[i]===0?Ne.STATIC_DRAW:Ne.STREAM_DRAW;t=t||e[i]!==o,e[i]=o}return t};function e7e(e,t,n){return new Ip(e,[{index:Cc.positionHighAndSize,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[ $ K]},{index:Cc.positionLowAndShow,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[ $ K]},{index:Cc.compressedAttribute0,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[Nue]},{index:Cc.compressedAttribute1,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[Uue]},{index:Cc.scaleByDistance,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[kue]},{index:Cc.distanceDisplayConditionAndDisableDepthAndSplitDirection,componentsPerAttribute:4,componentDatatype:q.FLOAT,usage:n[Oue]}],t)}var jK=new Bn;function Bue(e,t,n,i){let o=i._index,r=i._getAc
layout ( location = 0 ) out vec4 out _FragData _0 ;
layout ( location = 1 ) out vec4 out _FragData _1 ;
# else
layout ( location = 0 ) out vec4 out _FragColor ;
# endif
uniform vec4 u _bgColor ;
uniform sampler2D u _depthTexture ;
in vec2 v _textureCoordinates ;
void main ( )
{
if ( texture ( u _depthTexture , v _textureCoordinates ) . r < 1.0 )
{
# ifdef MRT
out _FragData _0 = u _bgColor ;
out _FragData _1 = vec4 ( u _bgColor . a ) ;
# else
out _FragColor = u _bgColor ;
# endif
return ;
}
discard ;
}
` ;var qZi=_(T(),1),Ev= ` in vec2 v _textureCoordinates ;
const float M _PI = 3.141592653589793 ;
float vdcRadicalInverse ( int i )
{
float r ;
float base = 2.0 ;
float value = 0.0 ;
float invBase = 1.0 / base ;
float invBi = invBase ;
for ( int x = 0 ; x < 100 ; x ++ )
{
if ( i <= 0 )
{
break ;
}
r = mod ( float ( i ) , base ) ;
value += r * invBi ;
invBi *= invBase ;
i = int ( float ( i ) * invBase ) ;
}
return value ;
}
vec2 hammersley2D ( int i , int N )
{
return vec2 ( float ( i ) / float ( N ) , vdcRadicalInverse ( i ) ) ;
}
vec3 importanceSampleGGX ( vec2 xi , float alphaRoughness , vec3 N )
{
float alphaRoughnessSquared = alphaRoughness * alphaRoughness ;
float phi = 2.0 * M _PI * xi . x ;
float cosTheta = sqrt ( ( 1.0 - xi . y ) / ( 1.0 + ( alphaRoughnessSquared - 1.0 ) * xi . y ) ) ;
float sinTheta = sqrt ( 1.0 - cosTheta * cosTheta ) ;
vec3 H = vec3 ( sinTheta * cos ( phi ) , sinTheta * sin ( phi ) , cosTheta ) ;
vec3 upVector = abs ( N . z ) < 0.999 ? vec3 ( 0.0 , 0.0 , 1.0 ) : vec3 ( 1.0 , 0.0 , 0.0 ) ;
vec3 tangentX = normalize ( cross ( upVector , N ) ) ;
vec3 tangentY = cross ( N , tangentX ) ;
return tangentX * H . x + tangentY * H . y + N * H . z ;
}
float smithVisibilityGGX ( float alphaRoughness , float NdotL , float NdotV )
{
float alphaRoughnessSq = alphaRoughness * alphaRoughness ;
float GGXV = NdotL * sqrt ( NdotV * NdotV * ( 1.0 - alphaRoughnessSq ) + alphaRoughnessSq ) ;
float GGXL = NdotV * sqrt ( NdotL * NdotL * ( 1.0 - alphaRoughnessSq ) + alphaRoughnessSq ) ;
float GGX = GGXV + GGXL ;
if ( GGX > 0.0 )
{
return 0.5 / GGX ;
}
return 0.0 ;
}
vec2 integrateBrdf ( float roughness , float NdotV )
{
vec3 V = vec3 ( sqrt ( 1.0 - NdotV * NdotV ) , 0.0 , NdotV ) ;
float A = 0.0 ;
float B = 0.0 ;
const int NumSamples = 1024 ;
float alphaRoughness = roughness * roughness ;
for ( int i = 0 ; i < NumSamples ; i ++ )
{
vec2 xi = hammersley2D ( i , NumSamples ) ;
vec3 H = importanceSampleGGX ( xi , alphaRoughness , vec3 ( 0.0 , 0.0 , 1.0 ) ) ;
vec3 L = 2.0 * dot ( V , H ) * H - V ;
float NdotL = clamp ( L . z , 0.0 , 1.0 ) ;
float NdotH = clamp ( H . z , 0.0 , 1.0 ) ;
float VdotH = clamp ( dot ( V , H ) , 0.0 , 1.0 ) ;
if ( NdotL > 0.0 )
{
float G = smithVisibilityGGX ( alphaRoughness , NdotL , NdotV ) ;
float G _Vis = 4.0 * G * VdotH * NdotL / NdotH ;
float Fc = pow ( 1.0 - VdotH , 5.0 ) ;
A += ( 1.0 - Fc ) * G _Vis ;
B += Fc * G _Vis ;
}
}
return vec2 ( A , B ) / float ( NumSamples ) ;
}
void main ( )
{
out _FragColor = vec4 ( integrateBrdf ( v _textureCoordinates . y , v _textureCoordinates . x ) , 0.0 , 1.0 ) ;
}
` ;var eRi=_(T(),1),Xv= ` uniform sampler2D u _noiseTexture ;
uniform vec3 u _noiseTextureDimensions ;
uniform float u _noiseDetail ;
in vec2 v _offset ;
in vec3 v _maximumSize ;
in vec4 v _color ;
in float v _slice ;
in float v _brightness ;
float wrap ( float value , float rangeLength ) {
if ( value < 0.0 ) {
float absValue = abs ( value ) ;
float modValue = mod ( absValue , rangeLength ) ;
return mod ( rangeLength - modValue , rangeLength ) ;
}
return mod ( value , rangeLength ) ;
}
vec3 wrapVec ( vec3 value , float rangeLength ) {
return vec3 ( wrap ( value . x , rangeLength ) ,
wrap ( value . y , rangeLength ) ,
wrap ( value . z , rangeLength ) ) ;
}
vec2 voxelToUV ( vec3 voxelIndex ) {
float textureSliceWidth = u _noiseTextureDimensions . x ;
float noiseTextureRows = u _noiseTextureDimensions . y ;
float inverseNoiseTextureRows = u _noiseTextureDimensions . z ;
float textureSliceWidthSquared = textureSliceWidth * textureSliceWidth ;
vec2 inverseNoiseTextureDimensions = vec2 ( noiseTextureRows / textureSliceWidthSquared ,
inverseNoiseTextureRows / textureSliceWidth ) ;
vec3 wrappedIndex = wrapVec ( voxelIndex , textureSliceWidth ) ;
float column = mod ( wrappedIndex . z , textureSliceWidth * inverseNoiseTextureRows ) ;
float row = floor ( wrappedIndex . z / textureSliceWidth * noiseTextureRows ) ;
float xPixelCoord = wrappedIndex . x + column * textureSliceWidth ;
float yPixelCoord = wrappedIndex . y + row * textureSliceWidth ;
return vec2 ( xPixelCoord , yPixelCoord ) * inverseNoiseTextureDimensions ;
}
vec4 lerpSamplesX ( vec3 voxelIndex , float x ) {
vec2 uv0 = voxelToUV ( voxelIndex ) ;
vec2 uv1 = voxelToUV ( voxelIndex + vec3 ( 1.0 , 0.0 , 0.0 ) ) ;
vec4 sample0 = texture ( u _noiseTexture , uv0 ) ;
vec4 sample1 = texture ( u _noiseTexture , uv1 ) ;
return mix ( sample0 , sample1 , x ) ;
}
vec4 sampleNoiseTexture ( vec3 position ) {
float textureSliceWidth = u _noiseTextureDimensions . x ;
vec3 recenteredPos = position + vec3 ( textureSliceWidth / 2.0 ) ;
vec3 lerpValue = fract ( recenteredPos ) ;
vec3 voxelIndex = floor ( recenteredPos ) ;
vec4 xLerp00 = lerpSamplesX ( voxelIndex , lerpValue . x ) ;
vec4 xLerp01 = lerpSamplesX ( voxelIndex + vec3 ( 0.0 , 0.0 , 1.0 ) , lerpValue . x ) ;
vec4 xLerp10 = lerpSamplesX ( voxelIndex + vec3 ( 0.0 , 1.0 , 0.0 ) , lerpValue . x ) ;
vec4 xLerp11 = lerpSamplesX ( voxelIndex + vec3 ( 0.0 , 1.0 , 1.0 ) , lerpValue . x ) ;
vec4 yLerp0 = mix ( xLerp00 , xLerp10 , lerpValue . y ) ;
vec4 yLerp1 = mix ( xLerp01 , xLerp11 , lerpValue . y ) ;
return mix ( yLerp0 , yLerp1 , lerpValue . z ) ;
}
bool intersectSphere ( vec3 origin , vec3 dir , float slice ,
out vec3 point , out vec3 normal ) {
float A = dot ( dir , dir ) ;
float B = dot ( origin , dir ) ;
float C = dot ( origin , origin ) - 0.25 ;
float discriminant = ( B * B ) - ( A * C ) ;
if ( discriminant < 0.0 ) {
return false ;
}
float root = sqrt ( discriminant ) ;
float t = ( - B - root ) / A ;
if ( t < 0.0 ) {
t = ( - B + root ) / A ;
}
point = origin + t * dir ;
if ( slice >= 0.0 ) {
point . z = ( slice / 2.0 ) - 0.5 ;
if ( length ( point ) > 0.5 ) {
return false ;
}
}
normal = normalize ( point ) ;
point -= czm _epsilon2 * normal ;
return true ;
}
bool intersectEllipsoid ( vec3 origin , vec3 dir , vec3 center , vec3 scale , float slice ,
out vec3 point , out vec3 normal ) {
if ( scale . x <= 0.01 || scale . y < 0.01 || scale . z < 0.01 ) {
return false ;
}
vec3 o = ( origin - center ) / scale ;
vec3 d = dir / scale ;
vec3 p , n ;
bool intersected = intersectSphere ( o , d , slice , p , n ) ;
if ( intersected ) {
point = ( p * scale ) + center ;
normal = n ;
}
return intersected ;
}
vec2 phaseShift2D ( vec2 p , vec2 freq ) {
return ( czm _pi / 2.0 ) * sin ( freq . yx * p . yx ) ;
}
vec2 phaseShift3D ( vec3 p , vec2 freq ) {
return phaseShift2D ( p . xy , freq ) + czm _pi * vec2 ( sin ( freq . x * p . z ) ) ;
}
const float T0 = 0.6 ;
const float k = 0.1 ;
const float C0 = 0.8 ;
const float FX0 = 0.6 ;
const float FY0 = 0.6 ;
const int octaves = 5 ;
float T ( vec3 point ) {
vec2 sum = vec2 ( 0.0 ) ;
float Ci = C0 ;
vec2 FXY = vec2 ( FX0 , FY0 ) ;
vec2 PXY = vec2 ( 0.0 ) ;
for ( int i = 1 ; i <= octaves ; i ++ ) {
PXY = phaseShift3D ( point , FXY ) ;
Ci *= 0.707 ;
FXY *= 2.0 ;
vec2 sinTerm = sin ( FXY * point . xy + PXY ) ;
sum += Ci * sinTerm + vec2 ( T0 ) ;
}
return k * sum . x * sum . y ;
}
const float a = 0.5 ;
const float t = 0.4 ;
const float s = 0.25 ;
float I ( float Id , float Is , float It ) {
return ( 1.0 - a ) * ( ( 1.0 - t ) * ( ( 1.0 - s ) * Id + s * Is ) + t * It ) + a ;
}
const vec3 lightDir = normalize ( vec3 ( 0.2 , - 1.0 , 0.7 ) ) ;
vec4 drawCloud ( vec3 rayOrigin , vec3 rayDir , vec3 cloudCenter , vec3 cloudScale , float cloudSlice ,
float brightness ) {
vec3 cloudPoint , cloudNormal ;
if ( ! intersectEllipsoid ( rayOrigin , rayDir , cloudCenter , cloudScale , cloudSlice ,
cloudPoint , cloudNormal ) ) {
return vec4 ( 0.0 ) ;
}
float Id = clamp ( dot ( cloudNormal , - lightDir ) , 0.0 , 1.0 ) ;
float Is = max ( pow ( dot ( - lightDir , - rayDir ) , 2.0 ) , 0.0 ) ;
float It = T ( cloudPoint ) ;
float intensity = I ( Id , Is , It ) ;
vec3 color = vec3 ( intensity * clamp ( brightness , 0.1 , 1.0 ) ) ;
vec4 noise = sampleNoiseTexture ( u _noiseDetail * cloudPoint ) ;
float W = noise . x ;
float W2 = noise . y ;
float W3 = noise . z ;
float ndDot = clamp ( dot ( cloudNormal , - rayDir ) , 0.0 , 1.0 ) ;
float TR = pow ( ndDot , 3.0 ) - W ;
TR *= 1.3 ;
float minusDot = 0.5 - ndDot ;
TR -= min ( minusDot * W2 , 0.0 ) ;
TR -= 0.8 * ( minusDot + 0.25 ) * W3 ;
float shading = mix ( 1.0 - 0.8 * W * W , 1.0 , Id * TR ) ;
shading = clamp ( shading + 0.2 , 0.3 , 1.0 ) ;
vec3 finalColor = mix ( vec3 ( 0.5 ) , shading * color , 1.15 ) ;
return vec4 ( finalColor , clamp ( TR , 0.0 , 1.0 ) ) * v _color ;
}
void main ( ) {
# ifdef DEBUG _BILLBOARDS
out _FragColor = vec4 ( 0.0 , 0.5 , 0.5 , 1.0 ) ;
# endif
vec2 coordinate = v _maximumSize . xy * v _offset ;
vec3 ellipsoidScale = 0.82 * v _maximumSize ;
vec3 ellipsoidCenter = vec3 ( 0.0 ) ;
float zOffset = max ( ellipsoidScale . z - 10.0 , 0.0 ) ;
vec3 eye = vec3 ( 0 , 0 , - 10.0 - zOffset ) ;
vec3 rayDir = normalize ( vec3 ( coordinate , 1.0 ) - eye ) ;
vec3 rayOrigin = eye ;
# ifdef DEBUG _ELLIPSOIDS
vec3 point , normal ;
if ( intersectEllipsoid ( rayOrigin , rayDir , ellipsoidCenter , ellipsoidScale , v _slice ,
point , normal ) ) {
out _FragColor = v _brightness * v _color ;
}
# else
# ifndef DEBUG _BILLBOARDS
vec4 cloud = drawCloud ( rayOrigin , rayDir ,
ellipsoidCenter , ellipsoidScale , v _slice , v _brightness ) ;
if ( cloud . w < 0.01 ) {
discard ;
}
out _FragColor = cloud ;
# endif
# endif
}
` ;var nRi=_(T(),1),Iv= ` # ifdef INSTANCED
in vec2 direction ;
# endif
in vec4 positionHighAndScaleX ;
in vec4 positionLowAndScaleY ;
in vec4 packedAttribute0 ;
in vec4 packedAttribute1 ;
in vec4 color ;
out vec2 v _offset ;
out vec3 v _maximumSize ;
out vec4 v _color ;
out float v _slice ;
out float v _brightness ;
void main ( ) {
vec3 positionHigh = positionHighAndScaleX . xyz ;
vec3 positionLow = positionLowAndScaleY . xyz ;
vec2 scale = vec2 ( positionHighAndScaleX . w , positionLowAndScaleY . w ) ;
float show = packedAttribute0 . x ;
float brightness = packedAttribute0 . y ;
vec2 coordinates = packedAttribute0 . wz ;
vec3 maximumSize = packedAttribute1 . xyz ;
float slice = packedAttribute1 . w ;
# ifdef INSTANCED
vec2 dir = direction ;
# else
vec2 dir = coordinates ;
# endif
vec2 offset = dir - vec2 ( 0.5 , 0.5 ) ;
vec2 scaledOffset = scale * offset ;
vec4 p = czm _translateRelativeToEye ( positionHigh , positionLow ) ;
vec4 positionEC = czm _modelViewRelativeToEye * p ;
positionEC . xy += scaledOffset ;
positionEC . xyz *= show ;
gl _Position = czm _projection * positionEC ;
v _offset = offset ;
v _maximumSize = maximumSize ;
v _color = color ;
v _slice = slice ;
v _brightness = brightness ;
}
` ;var oRi=_(T(),1),Wv= ` uniform vec3 u _noiseTextureDimensions ;
uniform float u _noiseDetail ;
uniform vec3 u _noiseOffset ;
in vec2 v _position ;
float wrap ( float value , float rangeLength ) {
if ( value < 0.0 ) {
float absValue = abs ( value ) ;
float modValue = mod ( absValue , rangeLength ) ;
return mod ( rangeLength - modValue , rangeLength ) ;
}
return mod ( value , rangeLength ) ;
}
vec3 wrapVec ( vec3 value , float rangeLength ) {
return vec3 ( wrap ( value . x , rangeLength ) ,
wrap ( value . y , rangeLength ) ,
wrap ( value . z , rangeLength ) ) ;
}
vec3 random3 ( vec3 p ) {
float dot1 = dot ( p , vec3 ( 127.1 , 311.7 , 932.8 ) ) ;
float dot2 = dot ( p , vec3 ( 269.5 , 183.3 , 421.4 ) ) ;
return fract ( vec3 ( sin ( dot1 - dot2 ) , cos ( dot1 * dot2 ) , dot1 * dot2 ) ) ;
}
vec3 getWorleyCellPoint ( vec3 centerCell , vec3 offset , float freq ) {
float textureSliceWidth = u _noiseTextureDimensions . x ;
vec3 cell = centerCell + offset ;
cell = wrapVec ( cell , textureSliceWidth / u _noiseDetail ) ;
cell += floor ( u _noiseOffset / u _noiseDetail ) ;
vec3 p = offset + random3 ( cell ) ;
return p ;
}
float worleyNoise ( vec3 p , float freq ) {
vec3 centerCell = floor ( p * freq ) ;
vec3 pointInCell = fract ( p * freq ) ;
float shortestDistance = 1000.0 ;
for ( float z = - 1.0 ; z <= 1.0 ; z ++ ) {
for ( float y = - 1.0 ; y <= 1.0 ; y ++ ) {
for ( float x = - 1.0 ; x <= 1.0 ; x ++ ) {
vec3 offset = vec3 ( x , y , z ) ;
vec3 point = getWorleyCellPoint ( centerCell , offset , freq ) ;
float distance = length ( pointInCell - point ) ;
if ( distance < shortestDistance ) {
shortestDistance = distance ;
}
}
}
}
return shortestDistance ;
}
const float MAX _FBM _ITERATIONS = 10.0 ;
float worleyFBMNoise ( vec3 p , float octaves , float scale ) {
float noise = 0.0 ;
float freq = 1.0 ;
float persistence = 0.625 ;
for ( float i = 0.0 ; i < MAX _FBM _ITERATIONS ; i ++ ) {
if ( i >= octaves ) {
break ;
}
noise += worleyNoise ( p * scale , freq * scale ) * persistence ;
persistence *= 0.5 ;
freq *= 2.0 ;
}
return noise ;
}
void main ( ) {
float textureSliceWidth = u _noiseTextureDimensions . x ;
float inverseNoiseTextureRows = u _noiseTextureDimensions . z ;
float x = mod ( v _position . x , textureSliceWidth ) ;
float y = mod ( v _position . y , textureSliceWidth ) ;
float sliceRow = floor ( v _position . y / textureSliceWidth ) ;
float z = floor ( v _position . x / textureSliceWidth ) + sliceRow * inverseNoiseTextureRows * textureSliceWidth ;
vec3 position = vec3 ( x , y , z ) ;
position /= u _noiseDetail ;
float worley0 = clamp ( worleyFBMNoise ( position , 3.0 , 1.0 ) , 0.0 , 1.0 ) ;
float worley1 = clamp ( worleyFBMNoise ( position , 3.0 , 2.0 ) , 0.0 , 1.0 ) ;
float worley2 = clamp ( worleyFBMNoise ( position , 3.0 , 3.0 ) , 0.0 , 1.0 ) ;
out _FragColor = vec4 ( worley0 , worley1 , worley2 , 1.0 ) ;
}
` ;var sRi=_(T(),1),wv= ` uniform vec3 u _noiseTextureDimensions ;
in vec2 position ;
out vec2 v _position ;
void main ( )
{
gl _Position = vec4 ( position , 0.1 , 1.0 ) ;
float textureSliceWidth = u _noiseTextureDimensions . x ;
float noiseTextureRows = u _noiseTextureDimensions . y ;
float inverseNoiseTextureRows = u _noiseTextureDimensions . z ;
vec2 transformedPos = ( position * 0.5 ) + vec2 ( 0.5 ) ;
transformedPos *= textureSliceWidth ;
transformedPos . x *= textureSliceWidth * inverseNoiseTextureRows ;
transformedPos . y *= noiseTextureRows ;
v _position = transformedPos ;
}
` ;var cRi=_(T(),1),Pv= ` uniform sampler2D u _opaqueDepthTexture ;
uniform sampler2D u _translucentDepthTexture ;
in vec2 v _textureCoordinates ;
void main ( )
{
float opaqueDepth = texture ( u _opaqueDepthTexture , v _textureCoordinates ) . r ;
float translucentDepth = texture ( u _translucentDepthTexture , v _textureCoordinates ) . r ;
translucentDepth = czm _branchFreeTernary ( translucentDepth > opaqueDepth , 1.0 , translucentDepth ) ;
out _FragColor = czm _packDepth ( translucentDepth ) ;
}
` ;var dRi=_(T(),1),vv= ` uniform sampler2D u _opaque ;
uniform sampler2D u _accumulation ;
uniform sampler2D u _revealage ;
in vec2 v _textureCoordinates ;
void main ( )
{
vec4 opaque = texture ( u _opaque , v _textureCoordinates ) ;
vec4 accum = texture ( u _accumulation , v _textureCoordinates ) ;
float r = texture ( u _revealage , v _textureCoordinates ) . r ;
# ifdef MRT
vec4 transparent = vec4 ( accum . rgb / clamp ( r , 1e-4 , 5e4 ) , accum . a ) ;
# else
vec4 transparent = vec4 ( accum . rgb / clamp ( accum . a , 1e-4 , 5e4 ) , r ) ;
# endif
out _FragColor = ( 1.0 - transparent . a ) * transparent + transparent . a * opaque ;
if ( opaque != czm _backgroundColor )
{
out _FragColor . a = 1.0 ;
}
}
` ;var mRi=_(T(),1),Fv= ` in vec4 positionEC ;
void main ( )
{
vec3 position ;
vec3 direction ;
if ( czm _orthographicIn3D == 1.0 )
{
vec2 uv = ( gl _FragCoord . xy - czm _viewport . xy ) / czm _viewport . zw ;
vec2 minPlane = vec2 ( czm _frustumPlanes . z , czm _frustumPlanes . y ) ;
vec2 maxPlane = vec2 ( czm _frustumPlanes . w , czm _frustumPlanes . x ) ;
position = vec3 ( mix ( minPlane , maxPlane , uv ) , 0.0 ) ;
direction = vec3 ( 0.0 , 0.0 , - 1.0 ) ;
}
else
{
position = vec3 ( 0.0 ) ;
direction = normalize ( positionEC . xyz ) ;
}
czm _ray ray = czm _ray ( position , direction ) ;
vec3 ellipsoid _center = czm _view [ 3 ] . xyz ;
czm _raySegment intersection = czm _rayEllipsoidIntersectionInterval ( ray , ellipsoid _center , czm _ellipsoidInverseRadii ) ;
if ( ! czm _isEmpty ( intersection ) )
{
out _FragColor = vec4 ( 1.0 , 1.0 , 0.0 , 1.0 ) ;
}
else
{
discard ;
}
czm _writeLogDepth ( ) ;
}
` ;var hRi=_(T(),1),Av= ` in vec4 position ;
out vec4 positionEC ;
void main ( )
{
positionEC = czm _modelView * position ;
gl _Position = czm _projection * positionEC ;
czm _vertexLogDepth ( ) ;
}
` ;var bRi=_(T(),1),UV= ` uniform vec3 u _radii ;
uniform vec3 u _oneOverEllipsoidRadiiSquared ;
in vec3 v _positionEC ;
vec4 computeEllipsoidColor ( czm _ray ray , float intersection , float side )
{
vec3 positionEC = czm _pointAlongRay ( ray , intersection ) ;
vec3 positionMC = ( czm _inverseModelView * vec4 ( positionEC , 1.0 ) ) . xyz ;
vec3 geodeticNormal = normalize ( czm _geodeticSurfaceNormal ( positionMC , vec3 ( 0.0 ) , u _oneOverEllipsoidRadiiSquared ) ) ;
vec3 sphericalNormal = normalize ( positionMC / u _radii ) ;
vec3 normalMC = geodeticNormal * side ;
vec3 normalEC = normalize ( czm _normal * normalMC ) ;
vec2 st = czm _ellipsoidTextureCoordinates ( sphericalNormal ) ;
vec3 positionToEyeEC = - positionEC ;
czm _materialInput materialInput ;
materialInput . s = st . s ;
materialInput . st = st ;
materialInput . str = ( positionMC + u _radii ) / u _radii ;
materialInput . normalEC = normalEC ;
materialInput . tangentToEyeMatrix = czm _eastNorthUpToEyeCoordinates ( positionMC , normalEC ) ;
materialInput . positionToEyeEC = positionToEyeEC ;
czm _material material = czm _getMaterial ( materialInput ) ;
# ifdef ONLY _SUN _LIGHTING
return czm _private _phong ( normalize ( positionToEyeEC ) , material , czm _sunDirectionEC ) ;
# else
return czm _phong ( normalize ( positionToEyeEC ) , material , czm _lightDirectionEC ) ;
# endif
}
void main ( )
{
float maxRadius = max ( u _radii . x , max ( u _radii . y , u _radii . z ) ) * 1.5 ;
vec3 direction = normalize ( v _positionEC ) ;
vec3 ellipsoidCenter = czm _modelView [ 3 ] . xyz ;
float t1 = - 1.0 ;
float t2 = - 1.0 ;
float b = - 2.0 * dot ( direction , ellipsoidCenter ) ;
float c = dot ( ellipsoidCenter , ellipsoidCenter ) - maxRadius * maxRadius ;
float discriminant = b * b - 4.0 * c ;
if ( discriminant >= 0.0 ) {
t1 = ( - b - sqrt ( discriminant ) ) * 0.5 ;
t2 = ( - b + sqrt ( discriminant ) ) * 0.5 ;
}
if ( t1 < 0.0 && t2 < 0.0 ) {
discard ;
}
float t = min ( t1 , t2 ) ;
if ( t < 0.0 ) {
t = 0.0 ;
}
czm _ray ray = czm _ray ( t * direction , direction ) ;
vec3 ellipsoid _inverseRadii = vec3 ( 1.0 / u _radii . x , 1.0 / u _radii . y , 1.0 / u _radii . z ) ;
czm _raySegment intersection = czm _rayEllipsoidIntersectionInterval ( ray , ellipsoidCenter , ellipsoid _inverseRadii ) ;
if ( czm _isEmpty ( intersection ) )
{
discard ;
}
vec4 outsideFaceColor = ( intersection . start != 0.0 ) ? computeEllipsoidColor ( ray , intersection . start , 1.0 ) : vec4 ( 0.0 ) ;
vec4 insideFaceColor = ( outsideFaceColor . a < 1.0 ) ? computeEllipsoidColor ( ray , intersection . stop , - 1.0 ) : vec4 ( 0.0 ) ;
out _FragColor = mix ( insideFaceColor , outsideFaceColor , outsideFaceColor . a ) ;
out _FragColor . a = 1.0 - ( 1.0 - insideFaceColor . a ) * ( 1.0 - outsideFaceColor . a ) ;
# if ( defined ( WRITE _DEPTH ) && ( _ _VERSION _ _ == 300 || defined ( GL _EXT _frag _depth ) ) )
t = ( intersection . start != 0.0 ) ? intersection . start : intersection . stop ;
vec3 positionEC = czm _pointAlongRay ( ray , t ) ;
vec4 positionCC = czm _projection * vec4 ( positionEC , 1.0 ) ;
# ifdef LOG _DEPTH
czm _writeLogDepth ( 1.0 + positionCC . w ) ;
# else
float z = positionCC . z / positionCC . w ;
float n = czm _depthRange . near ;
float f = czm _depthRange . far ;
gl _FragDepth = ( z * ( f - n ) + f + n ) * 0.5 ;
# endif
# endif
}
` ;var gRi=_(T(),1),OV= ` in vec3 position ;
uniform vec3 u _radii ;
out vec3 v _positionEC ;
void main ( )
{
vec4 p = vec4 ( u _radii * position , 1.0 ) ;
v _positionEC = ( czm _modelView * p ) . xyz ;
gl _Position = czm _modelViewProjection * p ;
gl _Position . z = clamp ( gl _Position . z , czm _depthRange . near , czm _depthRange . far ) ;
czm _vertexLogDepth ( ) ;
}
` ;var _Ri=_(T(),1);/**
* @ license
* Copyright ( c ) 2014 - 2015 , NVIDIA CORPORATION . All rights reserved .
*
* Redistribution and use in source and binary forms , with or without
* modification , are permitted provided that the following conditions
* are met :
* * Redistributions of source code must retain the above copyright
* notice , this list of conditions and the following disclaimer .
* * Redistributions in binary form must reproduce the above copyright
* notice , this list of conditions and the following disclaimer in the
* documentation and / or other materials provided with the distribution .
* * Neither the name of NVIDIA CORPORATION nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission .
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ` ` AS IS '' AND ANY
* EXPRESS OR IMPLIED WARRANTIES , INCLUDING , BUT NOT LIMITED TO , THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED . IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT , INDIRECT , INCIDENTAL , SPECIAL ,
* EXEMPLARY , OR CONSEQUENTIAL DAMAGES ( INCLUDING , BUT NOT LIMITED TO ,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES ; LOSS OF USE , DATA , OR
* PROFITS ; OR BUSINESS INTERRUPTION ) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY , WHETHER IN CONTRACT , STRICT LIABILITY , OR TORT
* ( INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE , EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE .
* / v a r M v = ` # i f ( F X A A _ Q U A L I T Y _ P R E S E T = = 1 0 )
# define FXAA _QUALITY _PS 3
# define FXAA _QUALITY _P0 1.5
# define FXAA _QUALITY _P1 3.0
# define FXAA _QUALITY _P2 12.0
# endif
# if ( FXAA _QUALITY _PRESET == 11 )
# define FXAA _QUALITY _PS 4
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 3.0
# define FXAA _QUALITY _P3 12.0
# endif
# if ( FXAA _QUALITY _PRESET == 12 )
# define FXAA _QUALITY _PS 5
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 4.0
# define FXAA _QUALITY _P4 12.0
# endif
# if ( FXAA _QUALITY _PRESET == 13 )
# define FXAA _QUALITY _PS 6
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 2.0
# define FXAA _QUALITY _P4 4.0
# define FXAA _QUALITY _P5 12.0
# endif
# if ( FXAA _QUALITY _PRESET == 14 )
# define FXAA _QUALITY _PS 7
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 2.0
# define FXAA _QUALITY _P4 2.0
# define FXAA _QUALITY _P5 4.0
# define FXAA _QUALITY _P6 12.0
# endif
# if ( FXAA _QUALITY _PRESET == 15 )
# define FXAA _QUALITY _PS 8
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 2.0
# define FXAA _QUALITY _P4 2.0
# define FXAA _QUALITY _P5 2.0
# define FXAA _QUALITY _P6 4.0
# define FXAA _QUALITY _P7 12.0
# endif
# if ( FXAA _QUALITY _PRESET == 20 )
# define FXAA _QUALITY _PS 3
# define FXAA _QUALITY _P0 1.5
# define FXAA _QUALITY _P1 2.0
# define FXAA _QUALITY _P2 8.0
# endif
# if ( FXAA _QUALITY _PRESET == 21 )
# define FXAA _QUALITY _PS 4
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 8.0
# endif
# if ( FXAA _QUALITY _PRESET == 22 )
# define FXAA _QUALITY _PS 5
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 2.0
# define FXAA _QUALITY _P4 8.0
# endif
# if ( FXAA _QUALITY _PRESET == 23 )
# define FXAA _QUALITY _PS 6
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 2.0
# define FXAA _QUALITY _P4 2.0
# define FXAA _QUALITY _P5 8.0
# endif
# if ( FXAA _QUALITY _PRESET == 24 )
# define FXAA _QUALITY _PS 7
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 2.0
# define FXAA _QUALITY _P4 2.0
# define FXAA _QUALITY _P5 3.0
# define FXAA _QUALITY _P6 8.0
# endif
# if ( FXAA _QUALITY _PRESET == 25 )
# define FXAA _QUALITY _PS 8
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 2.0
# define FXAA _QUALITY _P4 2.0
# define FXAA _QUALITY _P5 2.0
# define FXAA _QUALITY _P6 4.0
# define FXAA _QUALITY _P7 8.0
# endif
# if ( FXAA _QUALITY _PRESET == 26 )
# define FXAA _QUALITY _PS 9
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 2.0
# define FXAA _QUALITY _P4 2.0
# define FXAA _QUALITY _P5 2.0
# define FXAA _QUALITY _P6 2.0
# define FXAA _QUALITY _P7 4.0
# define FXAA _QUALITY _P8 8.0
# endif
# if ( FXAA _QUALITY _PRESET == 27 )
# define FXAA _QUALITY _PS 10
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 2.0
# define FXAA _QUALITY _P4 2.0
# define FXAA _QUALITY _P5 2.0
# define FXAA _QUALITY _P6 2.0
# define FXAA _QUALITY _P7 2.0
# define FXAA _QUALITY _P8 4.0
# define FXAA _QUALITY _P9 8.0
# endif
# if ( FXAA _QUALITY _PRESET == 28 )
# define FXAA _QUALITY _PS 11
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 2.0
# define FXAA _QUALITY _P4 2.0
# define FXAA _QUALITY _P5 2.0
# define FXAA _QUALITY _P6 2.0
# define FXAA _QUALITY _P7 2.0
# define FXAA _QUALITY _P8 2.0
# define FXAA _QUALITY _P9 4.0
# define FXAA _QUALITY _P10 8.0
# endif
# if ( FXAA _QUALITY _PRESET == 29 )
# define FXAA _QUALITY _PS 12
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.5
# define FXAA _QUALITY _P2 2.0
# define FXAA _QUALITY _P3 2.0
# define FXAA _QUALITY _P4 2.0
# define FXAA _QUALITY _P5 2.0
# define FXAA _QUALITY _P6 2.0
# define FXAA _QUALITY _P7 2.0
# define FXAA _QUALITY _P8 2.0
# define FXAA _QUALITY _P9 2.0
# define FXAA _QUALITY _P10 4.0
# define FXAA _QUALITY _P11 8.0
# endif
# if ( FXAA _QUALITY _PRESET == 39 )
# define FXAA _QUALITY _PS 12
# define FXAA _QUALITY _P0 1.0
# define FXAA _QUALITY _P1 1.0
# define FXAA _QUALITY _P2 1.0
# define FXAA _QUALITY _P3 1.0
# define FXAA _QUALITY _P4 1.0
# define FXAA _QUALITY _P5 1.5
# define FXAA _QUALITY _P6 2.0
# define FXAA _QUALITY _P7 2.0
# define FXAA _QUALITY _P8 2.0
# define FXAA _QUALITY _P9 2.0
# define FXAA _QUALITY _P10 4.0
# define FXAA _QUALITY _P11 8.0
# endif
# define FxaaBool bool
# define FxaaFloat float
# define FxaaFloat2 vec2
# define FxaaFloat3 vec3
# define FxaaFloat4 vec4
# define FxaaHalf float
# define FxaaHalf2 vec2
# define FxaaHalf3 vec3
# define FxaaHalf4 vec4
# define FxaaInt2 vec2
# define FxaaTex sampler2D
# define FxaaSat ( x ) clamp ( x , 0.0 , 1.0 )
# define FxaaTexTop ( t , p ) texture ( t , p )
# define FxaaTexOff ( t , p , o , r ) texture ( t , p + ( o * r ) )
FxaaFloat FxaaLuma ( FxaaFloat4 rgba ) { return rgba . y ; }
FxaaFloat4 FxaaPixelShader (
FxaaFloat2 pos ,
FxaaTex tex ,
FxaaFloat2 fxaaQualityRcpFrame ,
FxaaFloat fxaaQualitySubpix ,
FxaaFloat fxaaQualityEdgeThreshold ,
FxaaFloat fxaaQualityEdgeThresholdMin
) {
FxaaFloat2 posM ;
posM . x = pos . x ;
posM . y = pos . y ;
FxaaFloat4 rgbyM = FxaaTexTop ( tex , posM ) ;
# define lumaM rgbyM . y
FxaaFloat lumaS = FxaaLuma ( FxaaTexOff ( tex , posM , FxaaInt2 ( 0 , 1 ) , fxaaQualityRcpFrame . xy ) ) ;
FxaaFloat lumaE = FxaaLuma ( FxaaTexOff ( tex , posM , FxaaInt2 ( 1 , 0 ) , fxaaQualityRcpFrame . xy ) ) ;
FxaaFloat lumaN = FxaaLuma ( FxaaTexOff ( tex , posM , FxaaInt2 ( 0 , - 1 ) , fxaaQualityRcpFrame . xy ) ) ;
FxaaFloat lumaW = FxaaLuma ( FxaaTexOff ( tex , posM , FxaaInt2 ( - 1 , 0 ) , fxaaQualityRcpFrame . xy ) ) ;
FxaaFloat maxSM = max ( lumaS , lumaM ) ;
FxaaFloat minSM = min ( lumaS , lumaM ) ;
FxaaFloat maxESM = max ( lumaE , maxSM ) ;
FxaaFloat minESM = min ( lumaE , minSM ) ;
FxaaFloat maxWN = max ( lumaN , lumaW ) ;
FxaaFloat minWN = min ( lumaN , lumaW ) ;
FxaaFloat rangeMax = max ( maxWN , maxESM ) ;
FxaaFloat rangeMin = min ( minWN , minESM ) ;
FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold ;
FxaaFloat range = rangeMax - rangeMin ;
FxaaFloat rangeMaxClamped = max ( fxaaQualityEdgeThresholdMin , rangeMaxScaled ) ;
FxaaBool earlyExit = range < rangeMaxClamped ;
if ( earlyExit )
return rgbyM ;
FxaaFloat lumaNW = FxaaLuma ( FxaaTexOff ( tex , posM , FxaaInt2 ( - 1 , - 1 ) , fxaaQualityRcpFrame . xy ) ) ;
FxaaFloat lumaSE = FxaaLuma ( FxaaTexOff ( tex , posM , FxaaInt2 ( 1 , 1 ) , fxaaQualityRcpFrame . xy ) ) ;
FxaaFloat lumaNE = FxaaLuma ( FxaaTexOff ( tex , posM , FxaaInt2 ( 1 , - 1 ) , fxaaQualityRcpFrame . xy ) ) ;
FxaaFloat lumaSW = FxaaLuma ( FxaaTexOff ( tex , posM , FxaaInt2 ( - 1 , 1 ) , fxaaQualityRcpFrame . xy ) ) ;
FxaaFloat lumaNS = lumaN + lumaS ;
FxaaFloat lumaWE = lumaW + lumaE ;
FxaaFloat subpixRcpRange = 1.0 / range ;
FxaaFloat subpixNSWE = lumaNS + lumaWE ;
FxaaFloat edgeHorz1 = ( - 2.0 * lumaM ) + lumaNS ;
FxaaFloat edgeVert1 = ( - 2.0 * lumaM ) + lumaWE ;
FxaaFloat lumaNESE = lumaNE + lumaSE ;
FxaaFloat lumaNWNE = lumaNW + lumaNE ;
FxaaFloat edgeHorz2 = ( - 2.0 * lumaE ) + lumaNESE ;
FxaaFloat edgeVert2 = ( - 2.0 * lumaN ) + lumaNWNE ;
FxaaFloat lumaNWSW = lumaNW + lumaSW ;
FxaaFloat lumaSWSE = lumaSW + lumaSE ;
FxaaFloat edgeHorz4 = ( abs ( edgeHorz1 ) * 2.0 ) + abs ( edgeHorz2 ) ;
FxaaFloat edgeVert4 = ( abs ( edgeVert1 ) * 2.0 ) + abs ( edgeVert2 ) ;
FxaaFloat edgeHorz3 = ( - 2.0 * lumaW ) + lumaNWSW ;
FxaaFloat edgeVert3 = ( - 2.0 * lumaS ) + lumaSWSE ;
FxaaFloat edgeHorz = abs ( edgeHorz3 ) + edgeHorz4 ;
FxaaFloat edgeVert = abs ( edgeVert3 ) + edgeVert4 ;
FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE ;
FxaaFloat lengthSign = fxaaQualityRcpFrame . x ;
FxaaBool horzSpan = edgeHorz >= edgeVert ;
FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE ;
if ( ! horzSpan ) lumaN = lumaW ;
if ( ! horzSpan ) lumaS = lumaE ;
if ( horzSpan ) lengthSign = fxaaQualityRcpFrame . y ;
FxaaFloat subpixB = ( subpixA * ( 1.0 / 12.0 ) ) - lumaM ;
FxaaFloat gradientN = lumaN - lumaM ;
FxaaFloat gradientS = lumaS - lumaM ;
FxaaFloat lumaNN = lumaN + lumaM ;
FxaaFloat lumaSS = lumaS + lumaM ;
FxaaBool pairN = abs ( gradientN ) >= abs ( gradientS ) ;
FxaaFloat gradient = max ( abs ( gradientN ) , abs ( gradientS ) ) ;
if ( pairN ) lengthSign = - lengthSign ;
FxaaFloat subpixC = FxaaSat ( abs ( subpixB ) * subpixRcpRange ) ;
FxaaFloat2 posB ;
posB . x = posM . x ;
posB . y = posM . y ;
FxaaFloat2 offNP ;
offNP . x = ( ! horzSpan ) ? 0.0 : fxaaQualityRcpFrame . x ;
offNP . y = ( horzSpan ) ? 0.0 : fxaaQualityRcpFrame . y ;
if ( ! horzSpan ) posB . x += lengthSign * 0.5 ;
if ( horzSpan ) posB . y += lengthSign * 0.5 ;
FxaaFloat2 posN ;
posN . x = posB . x - offNP . x * FXAA _QUALITY _P0 ;
posN . y = posB . y - offNP . y * FXAA _QUALITY _P0 ;
FxaaFloat2 posP ;
posP . x = posB . x + offNP . x * FXAA _QUALITY _P0 ;
posP . y = posB . y + offNP . y * FXAA _QUALITY _P0 ;
FxaaFloat subpixD = ( ( - 2.0 ) * subpixC ) + 3.0 ;
FxaaFloat lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN ) ) ;
FxaaFloat subpixE = subpixC * subpixC ;
FxaaFloat lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP ) ) ;
if ( ! pairN ) lumaNN = lumaSS ;
FxaaFloat gradientScaled = gradient * 1.0 / 4.0 ;
FxaaFloat lumaMM = lumaM - lumaNN * 0.5 ;
FxaaFloat subpixF = subpixD * subpixE ;
FxaaBool lumaMLTZero = lumaMM < 0.0 ;
lumaEndN -= lumaNN * 0.5 ;
lumaEndP -= lumaNN * 0.5 ;
FxaaBool doneN = abs ( lumaEndN ) >= gradientScaled ;
FxaaBool doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P1 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P1 ;
FxaaBool doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P1 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P1 ;
if ( doneNP ) {
if ( ! doneN ) lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN . xy ) ) ;
if ( ! doneP ) lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP . xy ) ) ;
if ( ! doneN ) lumaEndN = lumaEndN - lumaNN * 0.5 ;
if ( ! doneP ) lumaEndP = lumaEndP - lumaNN * 0.5 ;
doneN = abs ( lumaEndN ) >= gradientScaled ;
doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P2 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P2 ;
doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P2 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P2 ;
# if ( FXAA _QUALITY _PS > 3 )
if ( doneNP ) {
if ( ! doneN ) lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN . xy ) ) ;
if ( ! doneP ) lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP . xy ) ) ;
if ( ! doneN ) lumaEndN = lumaEndN - lumaNN * 0.5 ;
if ( ! doneP ) lumaEndP = lumaEndP - lumaNN * 0.5 ;
doneN = abs ( lumaEndN ) >= gradientScaled ;
doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P3 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P3 ;
doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P3 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P3 ;
# if ( FXAA _QUALITY _PS > 4 )
if ( doneNP ) {
if ( ! doneN ) lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN . xy ) ) ;
if ( ! doneP ) lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP . xy ) ) ;
if ( ! doneN ) lumaEndN = lumaEndN - lumaNN * 0.5 ;
if ( ! doneP ) lumaEndP = lumaEndP - lumaNN * 0.5 ;
doneN = abs ( lumaEndN ) >= gradientScaled ;
doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P4 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P4 ;
doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P4 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P4 ;
# if ( FXAA _QUALITY _PS > 5 )
if ( doneNP ) {
if ( ! doneN ) lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN . xy ) ) ;
if ( ! doneP ) lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP . xy ) ) ;
if ( ! doneN ) lumaEndN = lumaEndN - lumaNN * 0.5 ;
if ( ! doneP ) lumaEndP = lumaEndP - lumaNN * 0.5 ;
doneN = abs ( lumaEndN ) >= gradientScaled ;
doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P5 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P5 ;
doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P5 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P5 ;
# if ( FXAA _QUALITY _PS > 6 )
if ( doneNP ) {
if ( ! doneN ) lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN . xy ) ) ;
if ( ! doneP ) lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP . xy ) ) ;
if ( ! doneN ) lumaEndN = lumaEndN - lumaNN * 0.5 ;
if ( ! doneP ) lumaEndP = lumaEndP - lumaNN * 0.5 ;
doneN = abs ( lumaEndN ) >= gradientScaled ;
doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P6 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P6 ;
doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P6 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P6 ;
# if ( FXAA _QUALITY _PS > 7 )
if ( doneNP ) {
if ( ! doneN ) lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN . xy ) ) ;
if ( ! doneP ) lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP . xy ) ) ;
if ( ! doneN ) lumaEndN = lumaEndN - lumaNN * 0.5 ;
if ( ! doneP ) lumaEndP = lumaEndP - lumaNN * 0.5 ;
doneN = abs ( lumaEndN ) >= gradientScaled ;
doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P7 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P7 ;
doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P7 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P7 ;
# if ( FXAA _QUALITY _PS > 8 )
if ( doneNP ) {
if ( ! doneN ) lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN . xy ) ) ;
if ( ! doneP ) lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP . xy ) ) ;
if ( ! doneN ) lumaEndN = lumaEndN - lumaNN * 0.5 ;
if ( ! doneP ) lumaEndP = lumaEndP - lumaNN * 0.5 ;
doneN = abs ( lumaEndN ) >= gradientScaled ;
doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P8 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P8 ;
doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P8 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P8 ;
# if ( FXAA _QUALITY _PS > 9 )
if ( doneNP ) {
if ( ! doneN ) lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN . xy ) ) ;
if ( ! doneP ) lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP . xy ) ) ;
if ( ! doneN ) lumaEndN = lumaEndN - lumaNN * 0.5 ;
if ( ! doneP ) lumaEndP = lumaEndP - lumaNN * 0.5 ;
doneN = abs ( lumaEndN ) >= gradientScaled ;
doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P9 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P9 ;
doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P9 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P9 ;
# if ( FXAA _QUALITY _PS > 10 )
if ( doneNP ) {
if ( ! doneN ) lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN . xy ) ) ;
if ( ! doneP ) lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP . xy ) ) ;
if ( ! doneN ) lumaEndN = lumaEndN - lumaNN * 0.5 ;
if ( ! doneP ) lumaEndP = lumaEndP - lumaNN * 0.5 ;
doneN = abs ( lumaEndN ) >= gradientScaled ;
doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P10 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P10 ;
doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P10 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P10 ;
# if ( FXAA _QUALITY _PS > 11 )
if ( doneNP ) {
if ( ! doneN ) lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN . xy ) ) ;
if ( ! doneP ) lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP . xy ) ) ;
if ( ! doneN ) lumaEndN = lumaEndN - lumaNN * 0.5 ;
if ( ! doneP ) lumaEndP = lumaEndP - lumaNN * 0.5 ;
doneN = abs ( lumaEndN ) >= gradientScaled ;
doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P11 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P11 ;
doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P11 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P11 ;
# if ( FXAA _QUALITY _PS > 12 )
if ( doneNP ) {
if ( ! doneN ) lumaEndN = FxaaLuma ( FxaaTexTop ( tex , posN . xy ) ) ;
if ( ! doneP ) lumaEndP = FxaaLuma ( FxaaTexTop ( tex , posP . xy ) ) ;
if ( ! doneN ) lumaEndN = lumaEndN - lumaNN * 0.5 ;
if ( ! doneP ) lumaEndP = lumaEndP - lumaNN * 0.5 ;
doneN = abs ( lumaEndN ) >= gradientScaled ;
doneP = abs ( lumaEndP ) >= gradientScaled ;
if ( ! doneN ) posN . x -= offNP . x * FXAA _QUALITY _P12 ;
if ( ! doneN ) posN . y -= offNP . y * FXAA _QUALITY _P12 ;
doneNP = ( ! doneN ) || ( ! doneP ) ;
if ( ! doneP ) posP . x += offNP . x * FXAA _QUALITY _P12 ;
if ( ! doneP ) posP . y += offNP . y * FXAA _QUALITY _P12 ;
}
# endif
}
# endif
}
# endif
}
# endif
}
# endif
}
# endif
}
# endif
}
# endif
}
# endif
}
# endif
}
FxaaFloat dstN = posM . x - posN . x ;
FxaaFloat dstP = posP . x - posM . x ;
if ( ! horzSpan ) dstN = posM . y - posN . y ;
if ( ! horzSpan ) dstP = posP . y - posM . y ;
FxaaBool goodSpanN = ( lumaEndN < 0.0 ) != lumaMLTZero ;
FxaaFloat spanLength = ( dstP + dstN ) ;
FxaaBool goodSpanP = ( lumaEndP < 0.0 ) != lumaMLTZero ;
FxaaFloat spanLengthRcp = 1.0 / spanLength ;
FxaaBool directionN = dstN < dstP ;
FxaaFloat dst = min ( dstN , dstP ) ;
FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP ;
FxaaFloat subpixG = subpixF * subpixF ;
FxaaFloat pixelOffset = ( dst * ( - spanLengthRcp ) ) + 0.5 ;
FxaaFloat subpixH = subpixG * fxaaQualitySubpix ;
FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0 ;
FxaaFloat pixelOffsetSubpix = max ( pixelOffsetGood , subpixH ) ;
if ( ! horzSpan ) posM . x += pixelOffsetSubpix * lengthSign ;
if ( horzSpan ) posM . y += pixelOffsetSubpix * lengthSign ;
return FxaaFloat4 ( FxaaTexTop ( tex , posM ) . xyz , lumaM ) ;
}
` ;var SRi=_(T(),1),Nv= ` uniform vec4 u _initialColor ;
# if TEXTURE _UNITS > 0
uniform sampler2D u _dayTextures [ TEXTURE _UNITS ] ;
uniform vec4 u _dayTextureTranslationAndScale [ TEXTURE _UNITS ] ;
uniform bool u _dayTextureUseWebMercatorT [ TEXTURE _UNITS ] ;
# ifdef APPLY _ALPHA
uniform float u _dayTextureAlpha [ TEXTURE _UNITS ] ;
# endif
# ifdef APPLY _DAY _NIGHT _ALPHA
uniform float u _dayTextureNightAlpha [ TEXTURE _UNITS ] ;
uniform float u _dayTextureDayAlpha [ TEXTURE _UNITS ] ;
# endif
# ifdef APPLY _SPLIT
uniform float u _dayTextureSplit [ TEXTURE _UNITS ] ;
# endif
# ifdef APPLY _BRIGHTNESS
uniform float u _dayTextureBrightness [ TEXTURE _UNITS ] ;
# endif
# ifdef APPLY _CONTRAST
uniform float u _dayTextureContrast [ TEXTURE _UNITS ] ;
# endif
# ifdef APPLY _HUE
uniform float u _dayTextureHue [ TEXTURE _UNITS ] ;
# endif
# ifdef APPLY _SATURATION
uniform float u _dayTextureSaturation [ TEXTURE _UNITS ] ;
# endif
# ifdef APPLY _GAMMA
uniform float u _dayTextureOneOverGamma [ TEXTURE _UNITS ] ;
# endif
# ifdef APPLY _IMAGERY _CUTOUT
uniform vec4 u _dayTextureCutoutRectangles [ TEXTURE _UNITS ] ;
# endif
# ifdef APPLY _COLOR _TO _ALPHA
uniform vec4 u _colorsToAlpha [ TEXTURE _UNITS ] ;
# endif
uniform vec4 u _dayTextureTexCoordsRectangle [ TEXTURE _UNITS ] ;
# endif
# if defined ( HAS _WATER _MASK ) && ( defined ( SHOW _REFLECTIVE _OCEAN ) || defined ( APPLY _MATERIAL ) )
uniform sampler2D u _waterMask ;
uniform vec4 u _waterMaskTranslationAndScale ;
uniform float u _zoomedOutOceanSpecularIntensity ;
# endif
# ifdef SHOW _OCEAN _WAVES
uniform sampler2D u _oceanNormalMap ;
# endif
# if defined ( ENABLE _DAYNIGHT _SHADING ) || defined ( GROUND _ATMOSPHERE )
uniform vec2 u _lightingFadeDistance ;
# endif
# ifdef TILE _LIMIT _RECTANGLE
uniform vec4 u _cartographicLimitRectangle ;
# endif
# ifdef GROUND _ATMOSPHERE
uniform vec2 u _nightFadeDistance ;
# endif
# ifdef ENABLE _CLIPPING _PLANES
uniform highp sampler2D u _clippingPlanes ;
uniform mat4 u _clippingPlanesMatrix ;
uniform vec4 u _clippingPlanesEdgeStyle ;
# endif
# ifdef ENABLE _CLIPPING _POLYGONS
uniform highp sampler2D u _clippingDistance ;
in vec2 v _clippingPosition ;
flat in int v _regionIndex ;
# endif
# if defined ( GROUND _ATMOSPHERE ) || defined ( FOG ) && defined ( DYNAMIC _ATMOSPHERE _LIGHTING ) && ( defined ( ENABLE _VERTEX _LIGHTING ) || defined ( ENABLE _DAYNIGHT _SHADING ) )
uniform float u _minimumBrightness ;
# endif
# ifdef COLOR _CORRECT
uniform vec3 u _hsbShift ;
# endif
# ifdef HIGHLIGHT _FILL _TILE
uniform vec4 u _fillHighlightColor ;
# endif
# ifdef TRANSLUCENT
uniform vec4 u _frontFaceAlphaByDistance ;
uniform vec4 u _backFaceAlphaByDistance ;
uniform vec4 u _translucencyRectangle ;
# endif
# ifdef UNDERGROUND _COLOR
uniform vec4 u _undergroundColor ;
uniform vec4 u _undergroundColorAlphaByDistance ;
# endif
# ifdef ENABLE _VERTEX _LIGHTING
uniform float u _lambertDiffuseMultiplier ;
uniform float u _vertexShadowDarkness ;
# endif
in vec3 v _positionMC ;
in vec3 v _positionEC ;
in vec3 v _textureCoordinates ;
in vec3 v _normalMC ;
in vec3 v _normalEC ;
# ifdef APPLY _MATERIAL
in float v _height ;
in float v _slope ;
in float v _aspect ;
# endif
# if defined ( FOG ) || defined ( GROUND _ATMOSPHERE ) || defined ( UNDERGROUND _COLOR ) || defined ( TRANSLUCENT )
in float v _distance ;
# endif
# if defined ( GROUND _ATMOSPHERE ) || defined ( FOG )
in vec3 v _atmosphereRayleighColor ;
in vec3 v _atmosphereMieColor ;
in float v _atmosphereOpacity ;
# endif
# if defined ( UNDERGROUND _COLOR ) || defined ( TRANSLUCENT )
float interpolateByDistance ( vec4 nearFarScalar , float distance )
{
float startDistance = nearFarScalar . x ;
float startValue = nearFarScalar . y ;
float endDistance = nearFarScalar . z ;
float endValue = nearFarScalar . w ;
float t = clamp ( ( distance - startDistance ) / ( endDistance - startDistance ) , 0.0 , 1.0 ) ;
return mix ( startValue , endValue , t ) ;
}
# endif
# if defined ( UNDERGROUND _COLOR ) || defined ( TRANSLUCENT ) || defined ( APPLY _MATERIAL )
vec4 alphaBlend ( vec4 sourceColor , vec4 destinationColor )
{
return sourceColor * vec4 ( sourceColor . aaa , 1.0 ) + destinationColor * ( 1.0 - sourceColor . a ) ;
}
# endif
# ifdef TRANSLUCENT
bool inTranslucencyRectangle ( )
{
return
v _textureCoordinates . x > u _translucencyRectangle . x &&
v _textureCoordinates . x < u _translucencyRectangle . z &&
v _textureCoordinates . y > u _translucencyRectangle . y &&
v _textureCoordinates . y < u _translucencyRectangle . w ;
}
# endif
vec4 sampleAndBlend (
vec4 previousColor ,
sampler2D textureToSample ,
vec2 tileTextureCoordinates ,
vec4 textureCoordinateRectangle ,
vec4 textureCoordinateTranslationAndScale ,
float textureAlpha ,
float textureNightAlpha ,
float textureDayAlpha ,
float textureBrightness ,
float textureContrast ,
float textureHue ,
float textureSaturation ,
float textureOneOverGamma ,
float split ,
vec4 colorToAlpha ,
float nightBlend )
{
vec2 alphaMultiplier = step ( textureCoordinateRectangle . st , tileTextureCoordinates ) ;
textureAlpha = textureAlpha * alphaMultiplier . x * alphaMultiplier . y ;
alphaMultiplier = step ( vec2 ( 0.0 ) , textureCoordinateRectangle . pq - tileTextureCoordinates ) ;
textureAlpha = textureAlpha * alphaMultiplier . x * alphaMultiplier . y ;
# if defined ( APPLY _DAY _NIGHT _ALPHA ) && defined ( ENABLE _DAYNIGHT _SHADING )
textureAlpha *= mix ( textureDayAlpha , textureNightAlpha , nightBlend ) ;
# endif
vec2 translation = textureCoordinateTranslationAndScale . xy ;
vec2 scale = textureCoordinateTranslationAndScale . zw ;
vec2 textureCoordinates = tileTextureCoordinates * scale + translation ;
vec4 value = texture ( textureToSample , textureCoordinates ) ;
vec3 color = value . rgb ;
float alpha = value . a ;
# ifdef APPLY _COLOR _TO _ALPHA
vec3 colorDiff = abs ( color . rgb - colorToAlpha . rgb ) ;
colorDiff . r = czm _maximumComponent ( colorDiff ) ;
alpha = czm _branchFreeTernary ( colorDiff . r < colorToAlpha . a , 0.0 , alpha ) ;
# endif
# if ! defined ( APPLY _GAMMA )
vec4 tempColor = czm _gammaCorrect ( vec4 ( color , alpha ) ) ;
color = tempColor . rgb ;
alpha = tempColor . a ;
# else
color = pow ( color , vec3 ( textureOneOverGamma ) ) ;
# endif
# ifdef APPLY _SPLIT
float splitPosition = czm _splitPosition ;
if ( split < 0.0 && gl _FragCoord . x > splitPosition ) {
alpha = 0.0 ;
}
else if ( split > 0.0 && gl _FragCoord . x < splitPosition ) {
alpha = 0.0 ;
}
# endif
# ifdef APPLY _BRIGHTNESS
color = mix ( vec3 ( 0.0 ) , color , textureBrightness ) ;
# endif
# ifdef APPLY _CONTRAST
color = mix ( vec3 ( 0.5 ) , color , textureContrast ) ;
# endif
# ifdef APPLY _HUE
color = czm _hue ( color , textureHue ) ;
# endif
# ifdef APPLY _SATURATION
color = czm _saturation ( color , textureSaturation ) ;
# endif
float sourceAlpha = alpha * textureAlpha ;
float outAlpha = mix ( previousColor . a , 1.0 , sourceAlpha ) ;
outAlpha += sign ( outAlpha ) - 1.0 ;
vec3 outColor = mix ( previousColor . rgb * previousColor . a , color , sourceAlpha ) / outAlpha ;
return vec4 ( outColor , max ( outAlpha , 0.0 ) ) ;
}
vec4 computeDayColor ( vec4 initialColor , vec3 textureCoordinates , float nightBlend ) ;
vec4 computeWaterColor ( vec3 positionEyeCoordinates , vec2 textureCoordinates , mat3 enuToEye , vec4 imageryColor , float specularMapValue , float fade ) ;
const float fExposure = 2.0 ;
vec3 computeEllipsoidPosition ( )
{
float mpp = czm _metersPerPixel ( vec4 ( 0.0 , 0.0 , - czm _currentFrustum . x , 1.0 ) , 1.0 ) ;
vec2 xy = gl _FragCoord . xy / czm _viewport . zw * 2.0 - vec2 ( 1.0 ) ;
xy *= czm _viewport . zw * mpp * 0.5 ;
vec3 direction ;
if ( czm _orthographicIn3D == 1.0 )
{
direction = vec3 ( 0.0 , 0.0 , - 1.0 ) ;
}
else
{
direction = normalize ( vec3 ( xy , - czm _currentFrustum . x ) ) ;
}
czm _ray ray = czm _ray ( vec3 ( 0.0 ) , direction ) ;
vec3 ellipsoid _center = czm _view [ 3 ] . xyz ;
czm _raySegment intersection = czm _rayEllipsoidIntersectionInterval ( ray , ellipsoid _center , czm _ellipsoidInverseRadii ) ;
vec3 ellipsoidPosition = czm _pointAlongRay ( ray , intersection . start ) ;
return ( czm _inverseView * vec4 ( ellipsoidPosition , 1.0 ) ) . xyz ;
}
void main ( )
{
# ifdef TILE _LIMIT _RECTANGLE
if ( v _textureCoordinates . x < u _cartographicLimitRectangle . x || u _cartographicLimitRectangle . z < v _textureCoordinates . x ||
v _textureCoordinates . y < u _cartographicLimitRectangle . y || u _cartographicLimitRectangle . w < v _textureCoordinates . y )
{
discard ;
}
# endif
# ifdef ENABLE _CLIPPING _PLANES
float clipDistance = clip ( gl _FragCoord , u _clippingPlanes , u _clippingPlanesMatrix ) ;
# endif
# if defined ( SHOW _REFLECTIVE _OCEAN ) || defined ( ENABLE _DAYNIGHT _SHADING ) || defined ( HDR )
vec3 normalMC = czm _geodeticSurfaceNormal ( v _positionMC , vec3 ( 0.0 ) , vec3 ( 1.0 ) ) ;
vec3 normalEC = czm _normal3D * normalMC ;
# endif
# if defined ( APPLY _DAY _NIGHT _ALPHA ) && defined ( ENABLE _DAYNIGHT _SHADING )
float nightBlend = 1.0 - clamp ( czm _getLambertDiffuse ( czm _lightDirectionEC , normalEC ) * 5.0 , 0.0 , 1.0 ) ;
# else
float nightBlend = 0.0 ;
# endif
vec4 color = computeDayColor ( u _initialColor , clamp ( v _textureCoordinates , 0.0 , 1.0 ) , nightBlend ) ;
# ifdef SHOW _TILE _BOUNDARIES
if ( v _textureCoordinates . x < ( 1.0 / 256.0 ) || v _textureCoordinates . x > ( 255.0 / 256.0 ) ||
v _textureCoordinates . y < ( 1.0 / 256.0 ) || v _textureCoordinates . y > ( 255.0 / 256.0 ) )
{
color = vec4 ( 1.0 , 0.0 , 0.0 , 1.0 ) ;
}
# endif
# if defined ( ENABLE _DAYNIGHT _SHADING ) || defined ( GROUND _ATMOSPHERE )
float cameraDist ;
if ( czm _sceneMode == czm _sceneMode2D )
{
cameraDist = max ( czm _frustumPlanes . x - czm _frustumPlanes . y , czm _frustumPlanes . w - czm _frustumPlanes . z ) * 0.5 ;
}
else if ( czm _sceneMode == czm _sceneModeColumbusView )
{
cameraDist = - czm _view [ 3 ] . z ;
}
else
{
cameraDist = length ( czm _view [ 3 ] ) ;
}
float fadeOutDist = u _lightingFadeDistance . x ;
float fadeInDist = u _lightingFadeDistance . y ;
if ( czm _sceneMode != czm _sceneMode3D ) {
vec3 radii = czm _ellipsoidRadii ;
float maxRadii = max ( radii . x , max ( radii . y , radii . z ) ) ;
fadeOutDist -= maxRadii ;
fadeInDist -= maxRadii ;
}
float fade = clamp ( ( cameraDist - fadeOutDist ) / ( fadeInDist - fadeOutDist ) , 0.0 , 1.0 ) ;
# else
float fade = 0.0 ;
# endif
# if defined ( HAS _WATER _MASK ) && ( defined ( SHOW _REFLECTIVE _OCEAN ) || defined ( APPLY _MATERIAL ) )
vec2 waterMaskTranslation = u _waterMaskTranslationAndScale . xy ;
vec2 waterMaskScale = u _waterMaskTranslationAndScale . zw ;
vec2 waterMaskTextureCoordinates = v _textureCoordinates . xy * waterMaskScale + waterMaskTranslation ;
waterMaskTextureCoordinates . y = 1.0 - waterMaskTextureCoordinates . y ;
float mask = texture ( u _waterMask , waterMaskTextureCoordinates ) . r ;
# ifdef SHOW _REFLECTIVE _OCEAN
if ( mask > 0.0 )
{
mat3 enuToEye = czm _eastNorthUpToEyeCoordinates ( v _positionMC , normalEC ) ;
vec2 ellipsoidTextureCoordinates = czm _ellipsoidTextureCoordinates ( normalMC ) ;
vec2 ellipsoidFlippedTextureCoordinates = czm _ellipsoidTextureCoordinates ( normalMC . zyx ) ;
vec2 textureCoordinates = mix ( ellipsoidTextureCoordinates , ellipsoidFlippedTextureCoordinates , czm _morphTime * smoothstep ( 0.9 , 0.95 , normalMC . z ) ) ;
color = computeWaterColor ( v _positionEC , textureCoordinates , enuToEye , color , mask , fade ) ;
}
# endif
# endif
# ifdef APPLY _MATERIAL
czm _materialInput materialInput ;
materialInput . st = v _textureCoordinates . st ;
materialInput . normalEC = normalize ( v _normalEC ) ;
materialInput . positionToEyeEC = - v _positionEC ;
materialInput . tangentToEyeMatrix = czm _eastNorthUpToEyeCoordinates ( v _positionMC , normalize ( v _normalEC ) ) ;
materialInput . slope = v _slope ;
materialInput . height = v _height ;
materialInput . aspect = v _aspect ;
# ifdef HAS _WATER _MASK
materialInput . waterMask = mask ;
# endif
czm _material material = czm _getMaterial ( materialInput ) ;
vec4 materialColor = vec4 ( material . diffuse , material . alpha ) ;
color = alphaBlend ( materialColor , color ) ;
# endif
# ifdef ENABLE _VERTEX _LIGHTING
float diffuseIntensity = clamp ( czm _getLambertDiffuse ( czm _lightDirectionEC , normalize ( v _normalEC ) ) * u _lambertDiffuseMultiplier + u _vertexShadowDarkness , 0.0 , 1.0 ) ;
vec4 finalColor = vec4 ( color . rgb * czm _lightColor * diffuseIntensity , color . a ) ;
# elif defined ( ENABLE _DAYNIGHT _SHADING )
float diffuseIntensity = clamp ( czm _getLambertDiffuse ( czm _lightDirectionEC , normalEC ) * 5.0 + 0.3 , 0.0 , 1.0 ) ;
diffuseIntensity = mix ( 1.0 , diffuseIntensity , fade ) ;
vec4 finalColor = vec4 ( color . rgb * czm _lightColor * diffuseIntensity , color . a ) ;
# else
vec4 finalColor = color ;
# endif
# ifdef ENABLE _CLIPPING _PLANES
vec4 clippingPlanesEdgeColor = vec4 ( 1.0 ) ;
clippingPlanesEdgeColor . rgb = u _clippingPlanesEdgeStyle . rgb ;
float clippingPlanesEdgeWidth = u _clippingPlanesEdgeStyle . a ;
if ( clipDistance < clippingPlanesEdgeWidth )
{
finalColor = clippingPlanesEdgeColor ;
}
# endif
# ifdef ENABLE _CLIPPING _POLYGONS
vec2 clippingPosition = v _clippingPosition ;
int regionIndex = v _regionIndex ;
clipPolygons ( u _clippingDistance , CLIPPING _POLYGON _REGIONS _LENGTH , clippingPosition , regionIndex ) ;
# endif
# ifdef HIGHLIGHT _FILL _TILE
finalColor = vec4 ( mix ( finalColor . rgb , u _fillHighlightColor . rgb , u _fillHighlightColor . a ) , finalColor . a ) ;
# endif
# if defined ( DYNAMIC _ATMOSPHERE _LIGHTING _FROM _SUN )
vec3 atmosphereLightDirection = czm _sunDirectionWC ;
# else
vec3 atmosphereLightDirection = czm _lightDirectionWC ;
# endif
# if defined ( GROUND _ATMOSPHERE ) || defined ( FOG )
if ( ! czm _backFacing ( ) )
{
bool dynamicLighting = false ;
# if defined ( DYNAMIC _ATMOSPHERE _LIGHTING ) && ( defined ( ENABLE _DAYNIGHT _SHADING ) || defined ( ENABLE _VERTEX _LIGHTING ) )
dynamicLighting = true ;
# endif
vec3 rayleighColor ;
vec3 mieColor ;
float opacity ;
vec3 positionWC ;
vec3 lightDirection ;
# ifdef PER _FRAGMENT _GROUND _ATMOSPHERE
positionWC = computeEllipsoidPosition ( ) ;
lightDirection = czm _branchFreeTernary ( dynamicLighting , atmosphereLightDirection , normalize ( positionWC ) ) ;
computeAtmosphereScattering (
positionWC ,
lightDirection ,
rayleighColor ,
mieColor ,
opacity
) ;
# else
positionWC = v _positionMC ;
lightDirection = czm _branchFreeTernary ( dynamicLighting , atmosphereLightDirection , normalize ( positionWC ) ) ;
rayleighColor = v _atmosphereRayleighColor ;
mieColor = v _atmosphereMieColor ;
opacity = v _atmosphereOpacity ;
# endif
# ifdef COLOR _CORRECT
const bool ignoreBlackPixels = true ;
rayleighColor = czm _applyHSBShift ( rayleighColor , u _hsbShift , ignoreBlackPixels ) ;
mieColor = czm _applyHSBShift ( mieColor , u _hsbShift , ignoreBlackPixels ) ;
# endif
vec4 groundAtmosphereColor = computeAtmosphereColor ( positionWC , lightDirection , rayleighColor , mieColor , opacity ) ;
# ifdef FOG
vec3 fogColor = groundAtmosphereColor . rgb ;
# if defined ( DYNAMIC _ATMOSPHERE _LIGHTING ) && ( defined ( ENABLE _VERTEX _LIGHTING ) || defined ( ENABLE _DAYNIGHT _SHADING ) )
float darken = clamp ( dot ( normalize ( czm _viewerPositionWC ) , atmosphereLightDirection ) , u _minimumBrightness , 1.0 ) ;
fogColor *= darken ;
# endif
# ifndef HDR
fogColor . rgb = czm _pbrNeutralTonemapping ( fogColor . rgb ) ;
fogColor . rgb = czm _inverseGamma ( fogColor . rgb ) ;
# endif
finalColor = vec4 ( czm _fog ( v _distance , finalColor . rgb , fogColor . rgb , czm _fogVisualDensityScalar ) , finalColor . a ) ;
# else
const float transmittanceModifier = 0.5 ;
float transmittance = transmittanceModifier + clamp ( 1.0 - groundAtmosphereColor . a , 0.0 , 1.0 ) ;
vec3 finalAtmosphereColor = finalColor . rgb + groundAtmosphereColor . rgb * transmittance ;
# if defined ( DYNAMIC _ATMOSPHERE _LIGHTING ) && ( defined ( ENABLE _VERTEX _LIGHTING ) || defined ( ENABLE _DAYNIGHT _SHADING ) )
float fadeInDist = u _nightFadeDistance . x ;
float fadeOutDist = u _nightFadeDistance . y ;
float sunlitAtmosphereIntensity = clamp ( ( cameraDist - fadeOutDist ) / ( fadeInDist - fadeOutDist ) , 0.05 , 1.0 ) ;
float darken = clamp ( dot ( normalize ( positionWC ) , atmosphereLightDirection ) , 0.0 , 1.0 ) ;
vec3 darkenendGroundAtmosphereColor = mix ( groundAtmosphereColor . rgb , finalAtmosphereColor . rgb , darken ) ;
finalAtmosphereColor = mix ( darkenendGroundAtmosphereColor , finalAtmosphereColor , sunlitAtmosphereIntensity ) ;
# endif
# ifndef HDR
finalAtmosphereColor . rgb = vec3 ( 1.0 ) - exp ( - fExposure * finalAtmosphereColor . rgb ) ;
# else
finalAtmosphereColor . rgb = czm _saturation ( finalAtmosphereColor . rgb , 1.6 ) ;
# endif
finalColor . rgb = mix ( finalColor . rgb , finalAtmosphereColor . rgb , fade ) ;
# endif
}
# endif
# ifdef UNDERGROUND _COLOR
if ( czm _backFacing ( ) )
{
float distanceFromEllipsoid = max ( czm _eyeHeight , 0.0 ) ;
float distance = max ( v _distance - distanceFromEllipsoid , 0.0 ) ;
float blendAmount = interpolateByDistance ( u _undergroundColorAlphaByDistance , distance ) ;
vec4 undergroundColor = vec4 ( u _undergroundColor . rgb , u _undergroundColor . a * blendAmount ) ;
finalColor = alphaBlend ( undergroundColor , finalColor ) ;
}
# endif
# ifdef TRANSLUCENT
if ( inTranslucencyRectangle ( ) )
{
vec4 alphaByDistance = gl _FrontFacing ? u _frontFaceAlphaByDistance : u _backFaceAlphaByDistance ;
finalColor . a *= interpolateByDistance ( alphaByDistance , v _distance ) ;
}
# endif
out _FragColor = finalColor ;
}
# ifdef SHOW _REFLECTIVE _OCEAN
float waveFade ( float edge0 , float edge1 , float x )
{
float y = clamp ( ( x - edge0 ) / ( edge1 - edge0 ) , 0.0 , 1.0 ) ;
return pow ( 1.0 - y , 5.0 ) ;
}
float linearFade ( float edge0 , float edge1 , float x )
{
return clamp ( ( x - edge0 ) / ( edge1 - edge0 ) , 0.0 , 1.0 ) ;
}
const float oceanFrequencyLowAltitude = 825000.0 ;
const float oceanAnimationSpeedLowAltitude = 0.004 ;
const float oceanOneOverAmplitudeLowAltitude = 1.0 / 2.0 ;
const float oceanSpecularIntensity = 0.5 ;
const float oceanFrequencyHighAltitude = 125000.0 ;
const float oceanAnimationSpeedHighAltitude = 0.008 ;
const float oceanOneOverAmplitudeHighAltitude = 1.0 / 2.0 ;
vec4 computeWaterColor ( vec3 positionEyeCoordinates , vec2 textureCoordinates , mat3 enuToEye , vec4 imageryColor , float maskValue , float fade )
{
vec3 positionToEyeEC = - positionEyeCoordinates ;
float positionToEyeECLength = length ( positionToEyeEC ) ;
vec3 normalizedPositionToEyeEC = normalize ( normalize ( positionToEyeEC ) ) ;
float waveIntensity = waveFade ( 70000.0 , 1000000.0 , positionToEyeECLength ) ;
# ifdef SHOW _OCEAN _WAVES
float time = czm _frameNumber * oceanAnimationSpeedHighAltitude ;
vec4 noise = czm _getWaterNoise ( u _oceanNormalMap , textureCoordinates * oceanFrequencyHighAltitude , time , 0.0 ) ;
vec3 normalTangentSpaceHighAltitude = vec3 ( noise . xy , noise . z * oceanOneOverAmplitudeHighAltitude ) ;
time = czm _frameNumber * oceanAnimationSpeedLowAltitude ;
noise = czm _getWaterNoise ( u _oceanNormalMap , textureCoordinates * oceanFrequencyLowAltitude , time , 0.0 ) ;
vec3 normalTangentSpaceLowAltitude = vec3 ( noise . xy , noise . z * oceanOneOverAmplitudeLowAltitude ) ;
float highAltitudeFade = linearFade ( 0.0 , 60000.0 , positionToEyeECLength ) ;
float lowAltitudeFade = 1.0 - linearFade ( 20000.0 , 60000.0 , positionToEyeECLength ) ;
vec3 normalTangentSpace =
( highAltitudeFade * normalTangentSpaceHighAltitude ) +
( lowAltitudeFade * normalTangentSpaceLowAltitude ) ;
normalTangentSpace = normalize ( normalTangentSpace ) ;
normalTangentSpace . xy *= waveIntensity ;
normalTangentSpace = normalize ( normalTangentSpace ) ;
# else
vec3 normalTangentSpace = vec3 ( 0.0 , 0.0 , 1.0 ) ;
# endif
vec3 normalEC = enuToEye * normalTangentSpace ;
const vec3 waveHighlightColor = vec3 ( 0.3 , 0.45 , 0.6 ) ;
float diffuseIntensity = czm _getLambertDiffuse ( czm _lightDirectionEC , normalEC ) * maskValue ;
vec3 diffuseHighlight = waveHighlightColor * diffuseIntensity * ( 1.0 - fade ) ;
# ifdef SHOW _OCEAN _WAVES
float tsPerturbationRatio = normalTangentSpace . z ;
vec3 nonDiffuseHighlight = mix ( waveHighlightColor * 5.0 * ( 1.0 - tsPerturbationRatio ) , vec3 ( 0.0 ) , diffuseIntensity ) ;
# else
vec3 nonDiffuseHighlight = vec3 ( 0.0 ) ;
# endif
float specularIntensity = czm _getSpecular ( czm _lightDirectionEC , normalizedPositionToEyeEC , normalEC , 10.0 ) ;
float surfaceReflectance = mix ( 0.0 , mix ( u _zoomedOutOceanSpecularIntensity , oceanSpecularIntensity , waveIntensity ) , maskValue ) ;
float specular = specularIntensity * surfaceReflectance ;
# ifdef HDR
specular *= 1.4 ;
float e = 0.2 ;
float d = 3.3 ;
float c = 1.7 ;
vec3 color = imageryColor . rgb + ( c * ( vec3 ( e ) + imageryColor . rgb * d ) * ( diffuseHighlight + nonDiffuseHighlight + specular ) ) ;
# else
vec3 color = imageryColor . rgb + diffuseHighlight + nonDiffuseHighlight + specular ;
# endif
return vec4 ( color , imageryColor . a ) ;
}
# endif // #ifdef SHOW_REFLECTIVE_OCEAN
` ;var VRi=_(T(),1),kv= ` # ifdef QUANTIZATION _BITS12
in vec4 compressed0 ;
in float compressed1 ;
# else
in vec4 position3DAndHeight ;
in vec4 textureCoordAndEncodedNormals ;
# endif
# ifdef GEODETIC _SURFACE _NORMALS
in vec3 geodeticSurfaceNormal ;
# endif
# ifdef EXAGGERATION
uniform vec2 u _verticalExaggerationAndRelativeHeight ;
# endif
uniform vec3 u _center3D ;
uniform mat4 u _modifiedModelView ;
uniform mat4 u _modifiedModelViewProjection ;
uniform vec4 u _tileRectangle ;
uniform vec2 u _southAndNorthLatitude ;
uniform vec2 u _southMercatorYAndOneOverHeight ;
out vec3 v _positionMC ;
out vec3 v _positionEC ;
out vec3 v _textureCoordinates ;
out vec3 v _normalMC ;
out vec3 v _normalEC ;
# ifdef APPLY _MATERIAL
out float v _slope ;
out float v _aspect ;
out float v _height ;
# endif
# if defined ( FOG ) || defined ( GROUND _ATMOSPHERE ) || defined ( UNDERGROUND _COLOR ) || defined ( TRANSLUCENT )
out float v _distance ;
# endif
# if defined ( FOG ) || defined ( GROUND _ATMOSPHERE )
out vec3 v _atmosphereRayleighColor ;
out vec3 v _atmosphereMieColor ;
out float v _atmosphereOpacity ;
# endif
# ifdef ENABLE _CLIPPING _POLYGONS
uniform highp sampler2D u _clippingExtents ;
out vec2 v _clippingPosition ;
flat out int v _regionIndex ;
# endif
vec4 getPosition ( vec3 position , float height , vec2 textureCoordinates ) ;
float get2DYPositionFraction ( vec2 textureCoordinates ) ;
vec4 getPosition3DMode ( vec3 position , float height , vec2 textureCoordinates )
{
return u _modifiedModelViewProjection * vec4 ( position , 1.0 ) ;
}
float get2DMercatorYPositionFraction ( vec2 textureCoordinates )
{
const float maxTileWidth = 0.003068 ;
float positionFraction = textureCoordinates . y ;
float southLatitude = u _southAndNorthLatitude . x ;
float northLatitude = u _southAndNorthLatitude . y ;
if ( northLatitude - southLatitude > maxTileWidth )
{
float southMercatorY = u _southMercatorYAndOneOverHeight . x ;
float oneOverMercatorHeight = u _southMercatorYAndOneOverHeight . y ;
float currentLatitude = mix ( southLatitude , northLatitude , textureCoordinates . y ) ;
currentLatitude = clamp ( currentLatitude , - czm _webMercatorMaxLatitude , czm _webMercatorMaxLatitude ) ;
positionFraction = czm _latitudeToWebMercatorFraction ( currentLatitude , southMercatorY , oneOverMercatorHeight ) ;
}
return positionFraction ;
}
float get2DGeographicYPositionFraction ( vec2 textureCoordinates )
{
return textureCoordinates . y ;
}
vec4 getPositionPlanarEarth ( vec3 position , float height , vec2 textureCoordinates )
{
float yPositionFraction = get2DYPositionFraction ( textureCoordinates ) ;
vec4 rtcPosition2D = vec4 ( height , mix ( u _tileRectangle . st , u _tileRectangle . pq , vec2 ( textureCoordinates . x , yPositionFraction ) ) , 1.0 ) ;
return u _modifiedModelViewProjection * rtcPosition2D ;
}
vec4 getPosition2DMode ( vec3 position , float height , vec2 textureCoordinates )
{
return getPositionPlanarEarth ( position , 0.0 , textureCoordinates ) ;
}
vec4 getPositionColumbusViewMode ( vec3 position , float height , vec2 textureCoordinates )
{
return getPositionPlanarEarth ( position , height , textureCoordinates ) ;
}
vec4 getPositionMorphingMode ( vec3 position , float height , vec2 textureCoordinates )
{
vec3 position3DWC = position + u _center3D ;
float yPositionFraction = get2DYPositionFraction ( textureCoordinates ) ;
vec4 position2DWC = vec4 ( height , mix ( u _tileRectangle . st , u _tileRectangle . pq , vec2 ( textureCoordinates . x , yPositionFraction ) ) , 1.0 ) ;
vec4 morphPosition = czm _columbusViewMorph ( position2DWC , vec4 ( position3DWC , 1.0 ) , czm _morphTime ) ;
return czm _modelViewProjection * morphPosition ;
}
# ifdef QUANTIZATION _BITS12
uniform vec2 u _minMaxHeight ;
uniform mat4 u _scaleAndBias ;
# endif
void main ( )
{
# ifdef QUANTIZATION _BITS12
vec2 xy = czm _decompressTextureCoordinates ( compressed0 . x ) ;
vec2 zh = czm _decompressTextureCoordinates ( compressed0 . y ) ;
vec3 position = vec3 ( xy , zh . x ) ;
float height = zh . y ;
vec2 textureCoordinates = czm _decompressTextureCoordinates ( compressed0 . z ) ;
height = height * ( u _minMaxHeight . y - u _minMaxHeight . x ) + u _minMaxHeight . x ;
position = ( u _scaleAndBias * vec4 ( position , 1.0 ) ) . xyz ;
# if ( defined ( ENABLE _VERTEX _LIGHTING ) || defined ( GENERATE _POSITION _AND _NORMAL ) ) && defined ( INCLUDE _WEB _MERCATOR _Y ) || defined ( APPLY _MATERIAL )
float webMercatorT = czm _decompressTextureCoordinates ( compressed0 . w ) . x ;
float encodedNormal = compressed1 ;
# elif defined ( INCLUDE _WEB _MERCATOR _Y )
float webMercatorT = czm _decompressTextureCoordinates ( compressed0 . w ) . x ;
float encodedNormal = 0.0 ;
# elif defined ( ENABLE _VERTEX _LIGHTING ) || defined ( GENERATE _POSITION _AND _NORMAL )
float webMercatorT = textureCoordinates . y ;
float encodedNormal = compressed0 . w ;
# else
float webMercatorT = textureCoordinates . y ;
float encodedNormal = 0.0 ;
# endif
# else
vec3 position = position3DAndHeight . xyz ;
float height = position3DAndHeight . w ;
vec2 textureCoordinates = textureCoordAndEncodedNormals . xy ;
# if ( defined ( ENABLE _VERTEX _LIGHTING ) || defined ( GENERATE _POSITION _AND _NORMAL ) || defined ( APPLY _MATERIAL ) ) && defined ( INCLUDE _WEB _MERCATOR _Y )
float webMercatorT = textureCoordAndEncodedNormals . z ;
float encodedNormal = textureCoordAndEncodedNormals . w ;
# elif defined ( ENABLE _VERTEX _LIGHTING ) || defined ( GENERATE _POSITION _AND _NORMAL ) || defined ( APPLY _MATERIAL )
float webMercatorT = textureCoordinates . y ;
float encodedNormal = textureCoordAndEncodedNormals . z ;
# elif defined ( INCLUDE _WEB _MERCATOR _Y )
float webMercatorT = textureCoordAndEncodedNormals . z ;
float encodedNormal = 0.0 ;
# else
float webMercatorT = textureCoordinates . y ;
float encodedNormal = 0.0 ;
# endif
# endif
vec3 position3DWC = position + u _center3D ;
# ifdef GEODETIC _SURFACE _NORMALS
vec3 ellipsoidNormal = geodeticSurfaceNormal ;
# else
vec3 ellipsoidNormal = normalize ( position3DWC ) ;
# endif
# if defined ( EXAGGERATION ) && defined ( GEODETIC _SURFACE _NORMALS )
float exaggeration = u _verticalExaggerationAndRelativeHeight . x ;
float relativeHeight = u _verticalExaggerationAndRelativeHeight . y ;
float newHeight = ( height - relativeHeight ) * exaggeration + relativeHeight ;
float minRadius = min ( min ( czm _ellipsoidRadii . x , czm _ellipsoidRadii . y ) , czm _ellipsoidRadii . z ) ;
newHeight = max ( newHeight , - minRadius ) ;
vec3 offset = ellipsoidNormal * ( newHeight - height ) ;
position += offset ;
position3DWC += offset ;
height = newHeight ;
# endif
gl _Position = getPosition ( position , height , textureCoordinates ) ;
v _positionEC = ( u _modifiedModelView * vec4 ( position , 1.0 ) ) . xyz ;
v _positionMC = position3DWC ;
v _textureCoordinates = vec3 ( textureCoordinates , webMercatorT ) ;
# if defined ( ENABLE _VERTEX _LIGHTING ) || defined ( GENERATE _POSITION _AND _NORMAL ) || defined ( APPLY _MATERIAL )
vec3 normalMC = czm _octDecode ( encodedNormal ) ;
# if defined ( EXAGGERATION ) && defined ( GEODETIC _SURFACE _NORMALS )
vec3 projection = dot ( normalMC , ellipsoidNormal ) * ellipsoidNormal ;
vec3 rejection = normalMC - projection ;
normalMC = normalize ( projection + rejection * exaggeration ) ;
# endif
v _normalMC = normalMC ;
v _normalEC = czm _normal3D * v _normalMC ;
# endif
# ifdef ENABLE _CLIPPING _POLYGONS
vec2 sphericalLatLong = czm _approximateSphericalCoordinates ( position3DWC ) ;
sphericalLatLong . y = czm _branchFreeTernary ( sphericalLatLong . y < czm _pi , sphericalLatLong . y , sphericalLatLong . y - czm _twoPi ) ;
vec2 minDistance = vec2 ( czm _infinity ) ;
v _clippingPosition = vec2 ( czm _infinity ) ;
v _regionIndex = - 1 ;
for ( int regionIndex = 0 ; regionIndex < CLIPPING _POLYGON _REGIONS _LENGTH ; regionIndex ++ ) {
vec4 extents = unpackClippingExtents ( u _clippingExtents , regionIndex ) ;
vec2 rectUv = ( sphericalLatLong . yx - extents . yx ) * extents . wz ;
vec2 clamped = clamp ( rectUv , vec2 ( 0.0 ) , vec2 ( 1.0 ) ) ;
vec2 distance = abs ( rectUv - clamped ) * extents . wz ;
float threshold = 0.01 ;
if ( minDistance . x > distance . x || minDistance . y > distance . y ) {
minDistance = distance ;
v _clippingPosition = rectUv ;
if ( rectUv . x > threshold && rectUv . y > threshold && rectUv . x < 1.0 - threshold && rectUv . y < 1.0 - threshold ) {
v _regionIndex = regionIndex ;
}
}
}
# endif
# if defined ( FOG ) || ( defined ( GROUND _ATMOSPHERE ) && ! defined ( PER _FRAGMENT _GROUND _ATMOSPHERE ) )
bool dynamicLighting = false ;
# if defined ( DYNAMIC _ATMOSPHERE _LIGHTING ) && ( defined ( ENABLE _DAYNIGHT _SHADING ) || defined ( ENABLE _VERTEX _LIGHTING ) )
dynamicLighting = true ;
# endif
# if defined ( DYNAMIC _ATMOSPHERE _LIGHTING _FROM _SUN )
vec3 atmosphereLightDirection = czm _sunDirectionWC ;
# else
vec3 atmosphereLightDirection = czm _lightDirectionWC ;
# endif
vec3 lightDirection = czm _branchFreeTernary ( dynamicLighting , atmosphereLightDirection , normalize ( position3DWC ) ) ;
computeAtmosphereScattering (
position3DWC ,
lightDirection ,
v _atmosphereRayleighColor ,
v _atmosphereMieColor ,
v _atmosphereOpacity
) ;
# endif
# if defined ( FOG ) || defined ( GROUND _ATMOSPHERE ) || defined ( UNDERGROUND _COLOR ) || defined ( TRANSLUCENT )
v _distance = length ( ( czm _modelView3D * vec4 ( position3DWC , 1.0 ) ) . xyz ) ;
# endif
# ifdef APPLY _MATERIAL
float northPoleZ = czm _ellipsoidRadii . z ;
vec3 northPolePositionMC = vec3 ( 0.0 , 0.0 , northPoleZ ) ;
vec3 vectorEastMC = normalize ( cross ( northPolePositionMC - v _positionMC , ellipsoidNormal ) ) ;
float dotProd = abs ( dot ( ellipsoidNormal , v _normalMC ) ) ;
v _slope = acos ( dotProd ) ;
vec3 normalRejected = ellipsoidNormal * dotProd ;
vec3 normalProjected = v _normalMC - normalRejected ;
vec3 aspectVector = normalize ( normalProjected ) ;
v _aspect = acos ( dot ( aspectVector , vectorEastMC ) ) ;
float determ = dot ( cross ( vectorEastMC , aspectVector ) , ellipsoidNormal ) ;
v _aspect = czm _branchFreeTernary ( determ < 0.0 , 2.0 * czm _pi - v _aspect , v _aspect ) ;
v _height = height ;
# endif
}
` ;var ZRi=_(T(),1),DV= ` void computeAtmosphereScattering ( vec3 positionWC , vec3 lightDirection , out vec3 rayleighColor , out vec3 mieColor , out float opacity ) {
vec3 cameraToPositionWC = positionWC - czm _viewerPositionWC ;
vec3 cameraToPositionWCDirection = normalize ( cameraToPositionWC ) ;
czm _ray primaryRay = czm _ray ( czm _viewerPositionWC , cameraToPositionWCDirection ) ;
float atmosphereInnerRadius = length ( positionWC ) ;
computeScattering (
primaryRay ,
length ( cameraToPositionWC ) ,
lightDirection ,
atmosphereInnerRadius ,
rayleighColor ,
mieColor ,
opacity
) ;
}
` ;var GRi=_(T(),1),Uv= ` uniform sampler2D u _texture ;
in vec2 v _textureCoordinates ;
void main ( )
{
out _FragColor = texture ( u _texture , v _textureCoordinates ) ;
}
` ;var XRi=_(T(),1),Ov= ` in vec4 position ;
in float webMercatorT ;
uniform vec2 u _textureDimensions ;
out vec2 v _textureCoordinates ;
void main ( )
{
v _textureCoordinates = vec2 ( position . x , webMercatorT ) ;
gl _Position = czm _viewportOrthographic * ( position * vec4 ( u _textureDimensions , 1.0 , 1.0 ) ) ;
}
` ;var WRi=_(T(),1),BV= ` float interpolateByDistance ( vec4 nearFarScalar , float distance )
{
float startDistance = nearFarScalar . x ;
float startValue = nearFarScalar . y ;
float endDistance = nearFarScalar . z ;
float endValue = nearFarScalar . w ;
float t = clamp ( ( distance - startDistance ) / ( endDistance - startDistance ) , 0.0 , 1.0 ) ;
return mix ( startValue , endValue , t ) ;
}
void computeAtmosphereScattering ( vec3 positionWC , vec3 lightDirection , out vec3 rayleighColor , out vec3 mieColor , out float opacity , out float underTranslucentGlobe )
{
float ellipsoidRadiiDifference = czm _ellipsoidRadii . x - czm _ellipsoidRadii . z ;
float distanceAdjustMin = czm _ellipsoidRadii . x / 4.0 ;
float distanceAdjustMax = czm _ellipsoidRadii . x ;
float distanceAdjustModifier = ellipsoidRadiiDifference / 2.0 ;
float distanceAdjust = distanceAdjustModifier * clamp ( ( czm _eyeHeight - distanceAdjustMin ) / ( distanceAdjustMax - distanceAdjustMin ) , 0.0 , 1.0 ) ;
float radiusAdjust = ( ellipsoidRadiiDifference / 4.0 ) + distanceAdjust ;
float atmosphereInnerRadius = ( length ( czm _viewerPositionWC ) - czm _eyeHeight ) - radiusAdjust ;
vec3 cameraToPositionWC = positionWC - czm _viewerPositionWC ;
vec3 cameraToPositionWCDirection = normalize ( cameraToPositionWC ) ;
czm _ray primaryRay = czm _ray ( czm _viewerPositionWC , cameraToPositionWCDirection ) ;
underTranslucentGlobe = 0.0 ;
# if defined ( GLOBE _TRANSLUCENT )
czm _raySegment primaryRayEarthIntersect = czm _raySphereIntersectionInterval ( primaryRay , vec3 ( 0.0 ) , atmosphereInnerRadius + radiusAdjust ) ;
if ( primaryRayEarthIntersect . start > 0.0 && primaryRayEarthIntersect . stop > 0.0 ) {
vec3 direction = normalize ( positionWC ) ;
czm _ray ellipsoidRay = czm _ray ( positionWC , - direction ) ;
czm _raySegment ellipsoidIntersection = czm _rayEllipsoidIntersectionInterval ( ellipsoidRay , vec3 ( 0.0 ) , czm _ellipsoidInverseRadii ) ;
vec3 onEarth = positionWC - ( direction * ellipsoidIntersection . start ) ;
float angle = dot ( normalize ( czm _viewerPositionWC ) , normalize ( onEarth ) ) ;
opacity = interpolateByDistance ( vec4 ( 0.0 , 1.0 , czm _ellipsoidRadii . x , 0.0 ) , length ( czm _viewerPositionWC - onEarth ) ) ;
vec3 horizonColor = vec3 ( 0.1 , 0.2 , 0.3 ) ;
vec3 nearColor = vec3 ( 0.0 ) ;
rayleighColor = mix ( nearColor , horizonColor , exp ( - angle ) * opacity ) ;
underTranslucentGlobe = 1.0 ;
return ;
}
# endif
computeScattering (
primaryRay ,
length ( cameraToPositionWC ) ,
lightDirection ,
atmosphereInnerRadius ,
rayleighColor ,
mieColor ,
opacity
) ;
float cameraHeight = czm _eyeHeight + atmosphereInnerRadius ;
float atmosphereOuterRadius = atmosphereInnerRadius + ATMOSPHERE _THICKNESS ;
opacity = clamp ( ( atmosphereOuterRadius - cameraHeight ) / ( atmosphereOuterRadius - atmosphereInnerRadius ) , 0.0 , 1.0 ) ;
float nightAlpha = ( u _radiiAndDynamicAtmosphereColor . z != 0.0 ) ? clamp ( dot ( normalize ( positionWC ) , lightDirection ) , 0.0 , 1.0 ) : 1.0 ;
opacity *= pow ( nightAlpha , 0.5 ) ;
}
` ;var PRi=_(T(),1),Dv= ` in vec3 v _outerPositionWC ;
uniform vec3 u _hsbShift ;
# ifndef PER _FRAGMENT _ATMOSPHERE
in vec3 v _mieColor ;
in vec3 v _rayleighColor ;
in float v _opacity ;
in float v _translucent ;
# endif
void main ( void )
{
float lightEnum = u _radiiAndDynamicAtmosphereColor . z ;
vec3 lightDirection = czm _getDynamicAtmosphereLightDirection ( v _outerPositionWC , lightEnum ) ;
vec3 mieColor ;
vec3 rayleighColor ;
float opacity ;
float translucent ;
# ifdef PER _FRAGMENT _ATMOSPHERE
computeAtmosphereScattering (
v _outerPositionWC ,
lightDirection ,
rayleighColor ,
mieColor ,
opacity ,
translucent
) ;
# else
mieColor = v _mieColor ;
rayleighColor = v _rayleighColor ;
opacity = v _opacity ;
translucent = v _translucent ;
# endif
vec4 color = computeAtmosphereColor ( v _outerPositionWC , lightDirection , rayleighColor , mieColor , opacity ) ;
# ifndef HDR
color . rgb = czm _pbrNeutralTonemapping ( color . rgb ) ;
color . rgb = czm _inverseGamma ( color . rgb ) ;
# endif
# ifdef COLOR _CORRECT
const bool ignoreBlackPixels = true ;
color . rgb = czm _applyHSBShift ( color . rgb , u _hsbShift , ignoreBlackPixels ) ;
# endif
if ( translucent == 0.0 ) {
color . a = mix ( color . b , 1.0 , color . a ) * smoothstep ( 0.0 , 1.0 , czm _morphTime ) ;
}
out _FragColor = color ;
}
` ;var FRi=_(T(),1),Bv= ` in vec4 position ;
out vec3 v _outerPositionWC ;
# ifndef PER _FRAGMENT _ATMOSPHERE
out vec3 v _mieColor ;
out vec3 v _rayleighColor ;
out float v _opacity ;
out float v _translucent ;
# endif
void main ( void )
{
vec4 positionWC = czm _model * position ;
float lightEnum = u _radiiAndDynamicAtmosphereColor . z ;
vec3 lightDirection = czm _getDynamicAtmosphereLightDirection ( positionWC . xyz , lightEnum ) ;
# ifndef PER _FRAGMENT _ATMOSPHERE
computeAtmosphereScattering (
positionWC . xyz ,
lightDirection ,
v _rayleighColor ,
v _mieColor ,
v _opacity ,
v _translucent
) ;
# endif
v _outerPositionWC = positionWC . xyz ;
gl _Position = czm _modelViewProjection * position ;
}
` ;var MRi=_(T(),1),Yv= ` uniform samplerCube u _cubeMap ;
in vec3 v _texCoord ;
void main ( )
{
vec4 color = czm _textureCube ( u _cubeMap , normalize ( v _texCoord ) ) ;
out _FragColor = vec4 ( czm _gammaCorrect ( color ) . rgb , czm _morphTime ) ;
}
` ;var kRi=_(T(),1),Hv= ` in vec3 position ;
out vec3 v _texCoord ;
void main ( )
{
vec3 p = czm _viewRotation * ( czm _temeToPseudoFixed * ( czm _entireFrustum . y * position ) ) ;
gl _Position = czm _projection * vec4 ( p , 1.0 ) ;
v _texCoord = position . xyz ;
}
` ;var ORi=_(T(),1),zv= ` uniform sampler2D u _texture ;
in vec2 v _textureCoordinates ;
void main ( )
{
vec4 color = texture ( u _texture , v _textureCoordinates ) ;
out _FragColor = czm _gammaCorrect ( color ) ;
}
` ;var BRi=_(T(),1),Kv= ` uniform float u _radiusTS ;
in vec2 v _textureCoordinates ;
vec2 rotate ( vec2 p , vec2 direction )
{
return vec2 ( p . x * direction . x - p . y * direction . y , p . x * direction . y + p . y * direction . x ) ;
}
vec4 addBurst ( vec2 position , vec2 direction , float lengthScalar )
{
vec2 rotatedPosition = rotate ( position , direction ) * vec2 ( 25.0 , 0.75 ) ;
float radius = length ( rotatedPosition ) * lengthScalar ;
float burst = 1.0 - smoothstep ( 0.0 , 0.55 , radius ) ;
return vec4 ( burst ) ;
}
void main ( )
{
float lengthScalar = 2.0 / sqrt ( 2.0 ) ;
vec2 position = v _textureCoordinates - vec2 ( 0.5 ) ;
float radius = length ( position ) * lengthScalar ;
float surface = step ( radius , u _radiusTS ) ;
vec4 color = vec4 ( vec2 ( 1.0 ) , surface + 0.2 , surface ) ;
float glow = 1.0 - smoothstep ( 0.0 , 0.55 , radius ) ;
color . ba += mix ( vec2 ( 0.0 ) , vec2 ( 1.0 ) , glow ) * 0.75 ;
vec4 burst = vec4 ( 0.0 ) ;
burst += 0.4 * addBurst ( position , vec2 ( 0.38942 , 0.92106 ) , lengthScalar ) ;
burst += 0.4 * addBurst ( position , vec2 ( 0.99235 , 0.12348 ) , lengthScalar ) ;
burst += 0.4 * addBurst ( position , vec2 ( 0.60327 , - 0.79754 ) , lengthScalar ) ;
burst += 0.3 * addBurst ( position , vec2 ( 0.31457 , 0.94924 ) , lengthScalar ) ;
burst += 0.3 * addBurst ( position , vec2 ( 0.97931 , 0.20239 ) , lengthScalar ) ;
burst += 0.3 * addBurst ( position , vec2 ( 0.66507 , - 0.74678 ) , lengthScalar ) ;
color += clamp ( burst , vec4 ( 0.0 ) , vec4 ( 1.0 ) ) * 0.15 ;
out _FragColor = clamp ( color , vec4 ( 0.0 ) , vec4 ( 1.0 ) ) ;
}
` ;var HRi=_(T(),1),Jv= ` in vec2 direction ;
uniform float u _size ;
out vec2 v _textureCoordinates ;
void main ( )
{
vec4 position ;
if ( czm _morphTime == 1.0 )
{
position = vec4 ( czm _sunPositionWC , 1.0 ) ;
}
else
{
position = vec4 ( czm _sunPositionColumbusView . zxy , 1.0 ) ;
}
vec4 positionEC = czm _view * position ;
vec4 positionWC = czm _eyeToWindowCoordinates ( positionEC ) ;
vec2 halfSize = vec2 ( u _size * 0.5 ) ;
halfSize *= ( ( direction * 2.0 ) - 1.0 ) ;
gl _Position = czm _viewportOrthographic * vec4 ( positionWC . xy + halfSize , - positionWC . z , 1.0 ) ;
v _textureCoordinates = direction ;
}
` ;var KRi=_(T(),1),Qv= ` in vec2 v _textureCoordinates ;
void main ( )
{
czm _materialInput materialInput ;
materialInput . s = v _textureCoordinates . s ;
materialInput . st = v _textureCoordinates ;
materialInput . str = vec3 ( v _textureCoordinates , 0.0 ) ;
materialInput . normalEC = vec3 ( 0.0 , 0.0 , - 1.0 ) ;
czm _material material = czm _getMaterial ( materialInput ) ;
out _FragColor = vec4 ( material . diffuse + material . emission , material . alpha ) ;
}
` ;var Ceo=_(T(),1);var jRi=_(T(),1);function vrt(e){let t,n=e.name,i=e.message;c(n)&&c(i)?t= ` $ { n } : $ { i } ` :t=e.toString();let o=e.stack;return c(o)&&(t+= `
$ { o } ` ),t}var qh=vrt;var fGi=_(T(),1);var aGi=_(T(),1);var tGi=_(T(),1);async function Frt(e,t,n,i){return c(i)||(i=!1),C.typeOf.object("terrainProvider",e),C.typeOf.number("level",t),C.typeOf.bool("rejectOnTileFail",i),C.defined("positions",n),Nrt(e,t,n,i)}function Art(e,t,n){let i=e[0],o=i.terrainProvider.requestTileGeometry(i.x,i.y,i.level);if(!o)return!1;let r;return n?r=o.then(uye(i)):r=o.then(uye(i)).catch(krt(i)),e.shift(),t.push(r),!0}function Mrt(e){return new Promise(function(t){setTimeout(t,e)})}function Dj(e,t,n){return e.length?Art(e,t,n)?Dj(e,t,n):Mrt(100).then(()=>Dj(e,t,n)):Promise.resolve()}function Nrt(e,t,n,i){let o=e.tilingScheme,r,s=[],a={};for(r=0;r<n.length;++r){let d=o.positionToTileXY(n[r],t);if(!c(d))continue;let u=d.toString();if(!a.hasOwnProperty(u)){let f={x:d.x,y:d.y,level:t,tilingScheme:o,terrainProvider:e,positions:[]};a[u]=f,s.push(f)}a[u].positions.push(n[r])}let l=[];return Dj(s,l,i).then(function(){return Promise.all(l).then(function(){return n})})}function dye(e,t,n){let i=t.interpolateHeight(n,e.longitude,e.latitude);return i===void 0?!1:(e.height=i,!0)}function uye(e){let t=e.positions,n=e.tilingScheme.tileXYToRectangle(e.x,e.y,e.level);return function(i){let o=!1;for(let r=0;r<t.length;++r){let s=t[r];if(!dye(s,i,n)){o=!0;break}}return o?i.createMesh({tilingScheme:e.tilingScheme,x:e.x,y:e.y,level:e.level,throttle:!1}).then(function(){for(let r=0;r<t.length;++r){let s=t[r];dye(s,i,n)}}):Promise.resolve()}}function krt(e){let t=e.positions;return function(){for(let n=0;n<t.length;++n){let i=t[n];i.height=void 0}}}var jv=Frt;var Bj=new D;async function mye(e,t,n){if(c(n)||(n=!1),!c(e))throw new L("terrainProvider is required.");if(!c(t))throw new L("positions is required.");let i=[],o=[],r=e.availability;if(!c(r))throw new L("sampleTerrainMostDetailed requires a terrain provider that has tile availability.");let s=[];for(let l=0;l<t.length;++l){let d=t[l],u=r.computeMaximumLevelAtPosition(d);if(o[l]=u,u===0){e.tilingScheme.positionToTileXY(d,1,Bj);let p=e.loadTileDataAvailability(Bj.x,Bj.y,1);c(p)&&s.push(p)}let f=i[u];c(f)||(i[u]=f=[]),f.push(d)}await Promise.all(s),await Promise.all(i.map(function(l,d){if(c(l))return jv(e,d,l,n)}));let a=[];for(let l=0;l<t.length;++l){let d=t[l];r.computeMaximumLevelAtPosition(d)!==o[l]&&a.push(d)}return a.length>0&&await mye(e,a,n),t}var IT=mye;async function Yj(e,t){let n=t.terrainProvider,i=t.mapProjection,o=i.ellipsoid,r,s=t.camera.getRectangleCameraCoordinates(e);if(t.mode===se.SCENE3D?r=o.cartesianToCartographic(s):r=i.unproject(s),!c(n))return r;let a=n.availability;if(!c(a)||t.mode===se.SCENE2D)return r;let l=[de.center(e),de.southeast(e),de.southwest(e),de.northeast(e),de.northwest(e)],d=await Yj._sampleTerrainMostDetailed(n,l),u=!1,f=d.reduce(function(y,h){return c(h.height)?(u=!0,Math.max(h.height,y)):y},-Number.MAX_VALUE),p=r;return u&&(p.height+=f),p}Yj._sampleTerrainMostDetailed=IT;var WT=Yj;var CAi=_(T(),1);var XEi=_(T(),1);var TEi=_(T(),1);var pGi=_(T(),1),Urt={NONE:0,LERC:1},cm=Object.freeze(Urt);var YGi=_(T(),1);var GGi=_(T(),1);var yGi=_(T(),1),Ort={NONE:0,BITS12:1},qs=Object.freeze(Ort);var wT=new m,Drt=new m,lm=new D,XO=new M,Brt=new M,Yrt=Math.pow(2,12);function Zc(e,t,n,i,o,r,s,a,l,d){let u=qs.NONE,f,p;if(c(t)&&c(n)&&c(i)&&c(o)){let y=t.minimum,h=t.maximum,g=m.subtract(h,y,Drt),x=i-n;Math.max(m.maximumComponent(g),x)<Yrt-1?u=qs.BITS12:u=qs.NONE,f=M.inverseTransformation(o,new M);let V=m.negate(y,wT);M.multiply(M.fromTranslation(V,XO),f,f);let Z=wT;Z.x=1/g.x,Z.y=1/g.y,Z.z=1/g.z,M.multiply(M.fromScale(Z,XO),f,f),p=M.clone(o),M.setTranslation(p,m.ZERO,p),o=M.clone(o,new M);let R=M.fromTranslation(y,XO),E=M.fromScale(g,Brt),I=M.multiply(R,E,XO);M.multiply(o,I,o),M.multiply(p,I,p)}this.quantization=u,this.minimumHeight=n,this.maximumHeight=i,this.center=m.clone(e),this.toScaledENU=f,this.fromScaledENU=o,this.matrix=p,this.hasVertexNormals=r,this.hasWebMercatorT=s??!1,this.hasGeodeticSurfaceNormals=a??!1,this.exaggeration=l??1,this.exaggerationRelativeHeight=d??0,this.stride=0,this._offsetGeodeticSurfaceNormal=0,this._offsetVertexNo
` ,l+=n?ist(i):ost(i),l}function ist(e){return ` float clip ( vec4 fragCoord , sampler2D clippingPlanes , mat4 clippingPlanesMatrix )
{
vec4 position = czm _windowToEyeCoordinates ( fragCoord ) ;
vec3 clipNormal = vec3 ( 0.0 ) ;
vec3 clipPosition = vec3 ( 0.0 ) ;
float clipAmount ;
float pixelWidth = czm _metersPerPixel ( position ) ;
bool breakAndDiscard = false ;
for ( int i = 0 ; i < $ { e } ; ++ i )
{
vec4 clippingPlane = getClippingPlane ( clippingPlanes , i , clippingPlanesMatrix ) ;
clipNormal = clippingPlane . xyz ;
clipPosition = - clippingPlane . w * clipNormal ;
float amount = dot ( clipNormal , ( position . xyz - clipPosition ) ) / pixelWidth ;
clipAmount = czm _branchFreeTernary ( i == 0 , amount , min ( amount , clipAmount ) ) ;
if ( amount <= 0.0 )
{
breakAndDiscard = true ;
break ;
}
}
if ( breakAndDiscard ) {
discard ;
}
return clipAmount ;
}
` }function ost(e){return ` float clip ( vec4 fragCoord , sampler2D clippingPlanes , mat4 clippingPlanesMatrix )
{
bool clipped = true ;
vec4 position = czm _windowToEyeCoordinates ( fragCoord ) ;
vec3 clipNormal = vec3 ( 0.0 ) ;
vec3 clipPosition = vec3 ( 0.0 ) ;
float clipAmount = 0.0 ;
float pixelWidth = czm _metersPerPixel ( position ) ;
for ( int i = 0 ; i < $ { e } ; ++ i )
{
vec4 clippingPlane = getClippingPlane ( clippingPlanes , i , clippingPlanesMatrix ) ;
clipNormal = clippingPlane . xyz ;
clipPosition = - clippingPlane . w * clipNormal ;
float amount = dot ( clipNormal , ( position . xyz - clipPosition ) ) / pixelWidth ;
clipAmount = max ( amount , clipAmount ) ;
clipped = clipped && ( amount <= 0.0 ) ;
}
if ( clipped )
{
discard ;
}
return clipAmount ;
}
` }function rst(e,t){let n=1/e,i=1/t,o= ` $ { n } ` ;o.indexOf(".")===-1&&(o+=".0");let r= ` $ { i } ` ;return r.indexOf(".")===-1&&(r+=".0"), ` vec4 getClippingPlane ( highp sampler2D packedClippingPlanes , int clippingPlaneNumber , mat4 transform )
{
int pixY = clippingPlaneNumber / $ { e } ;
int pixX = clippingPlaneNumber - ( pixY * $ { e } ) ;
float u = ( float ( pixX ) + 0.5 ) * $ { o } ;
float v = ( float ( pixY ) + 0.5 ) * $ { r } ;
vec4 plane = texture ( packedClippingPlanes , vec2 ( u , v ) ) ;
return czm _transformPlane ( plane , transform ) ;
}
` }function sst(e,t){let n=1/e,i=1/t,o= ` $ { n } ` ;o.indexOf(".")===-1&&(o+=".0");let r= ` $ { i } ` ;return r.indexOf(".")===-1&&(r+=".0"), ` vec4 getClippingPlane ( highp sampler2D packedClippingPlanes , int clippingPlaneNumber , mat4 transform )
{
int clippingPlaneStartIndex = clippingPlaneNumber * 2 ;
int pixY = clippingPlaneStartIndex / $ { e } ;
int pixX = clippingPlaneStartIndex - ( pixY * $ { e } ) ;
float u = ( float ( pixX ) + 0.5 ) * $ { o } ;
float v = ( float ( pixY ) + 0.5 ) * $ { r } ;
vec4 oct32 = texture ( packedClippingPlanes , vec2 ( u , v ) ) * 255.0 ;
vec2 oct = vec2 ( oct32 . x * 256.0 + oct32 . y , oct32 . z * 256.0 + oct32 . w ) ;
vec4 plane ;
plane . xyz = czm _octDecode ( oct , 65535.0 ) ;
plane . w = czm _unpackFloat ( texture ( packedClippingPlanes , vec2 ( u + $ { o } , v ) ) ) ;
return czm _transformPlane ( plane , transform ) ;
}
` }var c0=nst;function ast(e,t,n,i,o,r){this.numberOfDayTextures=e,this.flags=t,this.material=n,this.shaderProgram=i,this.clippingShaderState=o,this.clippingPolygonShaderState=r}function zj(){this.baseVertexShaderSource=void 0,this.baseFragmentShaderSource=void 0,this._shadersByTexturesFlags=[],this.material=void 0}function cst(e){let t="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPosition3DMode(position, height, textureCoordinates); }",n="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionColumbusViewMode(position, height, textureCoordinates); }",i="vec4 getPosition(vec3 position, float height, vec2 textureCoordinates) { return getPositionMorphingMode(position, height, textureCoordinates); }",o;switch(e){case se.SCENE3D:o=t;break;case se.SCENE2D:case se.COLUMBUS_VIEW:o=n;break;case se.MORPHING:o=i;break}return o}function lst(e){return e.webgl2? ` void clipPolygons ( highp sampler2D clippingDistance , int regionsLength , vec2 clippingPosition , int regionIndex ) {
czm _clipPolygons ( clippingDistance , regionsLength , clippingPosition , regionIndex ) ;
} ` : ` void clipPolygons ( highp sampler2D clippingDistance , int regionsLength , vec2 clippingPosition , int regionIndex ) {
} ` }function dst(e){return e.webgl2? ` vec4 unpackClippingExtents ( highp sampler2D extentsTexture , int index ) {
return czm _unpackClippingExtents ( extentsTexture , index ) ;
} ` : ` vec4 unpackClippingExtents ( highp sampler2D extentsTexture , int index ) {
return vec4 ( ) ;
} ` }function ust(e){return e?"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DMercatorYPositionFraction(textureCoordinates); }":"float get2DYPositionFraction(vec2 textureCoordinates) { return get2DGeographicYPositionFraction(textureCoordinates); }"}zj.prototype.getShaderProgram=function(e){let t=e.frameState,n=e.surfaceTile,i=e.numberOfDayTextures,o=e.applyBrightness,r=e.applyContrast,s=e.applyHue,a=e.applySaturation,l=e.applyGamma,d=e.applyAlpha,u=e.applyDayNightAlpha,f=e.applySplit,p=e.hasWaterMask,y=e.showReflectiveOcean,h=e.showOceanWaves,g=e.enableLighting,x=e.dynamicAtmosphereLighting,S=e.dynamicAtmosphereLightingFromSun,V=e.showGroundAtmosphere,Z=e.perFragmentGroundAtmosphere,R=e.hasVertexNormals,E=e.useWebMercatorProjection,I=e.enableFog,v=e.enableClippingPlanes,P=e.clippingPlanes,F=e.enableClippingPolygons,N=e.clippingPolygons,b=e.clippedByBoundaries,G=e.hasImageryLayerCutout,X=e.colorCorrect,W=e.highlightFillTile,A=e.colorToAlpha,k=e.hasGeodeticSurfaceNormals,B=e.hasExaggeration,O=e.showUndergroundColor,H=e.translucent,U=0,K="",ie=n.renderedMesh.encoding;ie.quantization===qs.BITS12&&(U=1,K="QUANTIZATION_BITS12");let $ =0,ne="";b&&( $ =1,ne="TILE_LIMIT_RECTANGLE");let be=0,Ce="";G&&(be=1,Ce="APPLY_IMAGERY_CUTOUT");let me=t.mode,_e=me|o<<2|r<<3|s<<4|a<<5|l<<6|d<<7|p<<8|y<<9|h<<10|g<<11|x<<12|S<<13|V<<14|Z<<15|R<<16|E<<17|I<<18|U<<19|f<<20|v<<21|F<<22| $ <<23|be<<24|X<<25|W<<26|A<<27|k<<28|B<<29|O<<30|H<<31|u<<32,Ve=0;c(P)&&P.length>0&&(Ve=v?P.clippingPlanesState:0);let Ie=0;c(N)&&N.length>0&&(Ie=F?N.clippingPolygonsState:0);let Ze=n.surfaceShader;if(c(Ze)&&Ze.numberOfDayTextures===i&&Ze.flags===_e&&Ze.material===this.material&&Ze.clippingShaderState===Ve&&Ze.clippingPolygonShaderState===Ie)return Ze.shaderProgram;let De=this._shadersByTexturesFlags[i];if(c(De)||(De=this._shadersByTexturesFlags[i]=[]),Ze=De[_e],!c(Ze)||Ze.material!==this.material||Ze.clippingShaderState!==Ve||Ze.clippingPolygonShaderState!==Ie){let Ke=this.baseVertexShaderSource.clone(),rt=this.baseFragmentShaderSource.clone();Ve!==0&&rt.sources.unshift(c0(P,t.context)),Ie!==0&&(rt.sources.unshift(lst(t.context)),Ke.sources.unshift(dst(t.context))),Ke.defines.push(K),rt.defines.push( ` TEXTURE _UNITS $ { i } ` ,ne,Ce),o&&rt.defines.push("APPLY_BRIGHTNESS"),r&&rt.defines.push("APPLY_CONTRAST"),s&&rt.defines.push("APPLY_HUE"),a&&rt.defines.push("APPLY_SATURATION"),l&&rt.defines.push("APPLY_GAMMA"),d&&rt.defines.push("APPLY_ALPHA"),u&&rt.defines.push("APPLY_DAY_NIGHT_ALPHA"),p&&rt.defines.push("HAS_WATER_MASK"),y&&(rt.defines.push("SHOW_REFLECTIVE_OCEAN"),Ke.defines.push("SHOW_REFLECTIVE_OCEAN")),h&&rt.defines.push("SHOW_OCEAN_WAVES"),A&&rt.defines.push("APPLY_COLOR_TO_ALPHA"),O&&(Ke.defines.push("UNDERGROUND_COLOR"),rt.defines.push("UNDERGROUND_COLOR")),H&&(Ke.defines.push("TRANSLUCENT"),rt.defines.push("TRANSLUCENT")),g&&(R?(Ke.defines.push("ENABLE_VERTEX_LIGHTING"),rt.defines.push("ENABLE_VERTEX_LIGHTING")):(Ke.defines.push("ENABLE_DAYNIGHT_SHADING"),rt.defines.push("ENABLE_DAYNIGHT_SHADING"))),x&&(Ke.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),rt.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING"),S&&(Ke.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"),rt.defines.push("DYNAMIC_ATMOSPHERE_LIGHTING_FROM_SUN"))),V&&(Ke.defines.push("GROUND_ATMOSPHERE"),rt.defines.push("GROUND_ATMOSPHERE"),Z&&(Ke.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"),rt.defines.push("PER_FRAGMENT_GROUND_ATMOSPHERE"))),Ke.defines.push("INCLUDE_WEB_MERCATOR_Y"),rt.defines.push("INCLUDE_WEB_MERCATOR_Y"),I&&(Ke.defines.push("FOG"),rt.defines.push("FOG")),f&&rt.defines.push("APPLY_SPLIT"),v&&rt.defines.push("ENABLE_CLIPPING_PLANES"),F&&(rt.defines.push("ENABLE_CLIPPING_POLYGONS"),Ke.defines.push("ENABLE_CLIPPING_POLYGONS"),N.inverse&&rt.defines.push("CLIPPING_INVERSE"),rt.defines.push( ` CLIPPING _POLYGON _REGIONS _LENGTH $ { N . extentsCount } ` ),Ke.defines.push( ` CLIPPING _POLYGON _REGIONS _LENGTH $ { N . extentsCount } ` )),X&&rt.defines.push("COLOR_CORRECT"),W&&rt.defines.push("HIGHLIGHT_FILL_TILE"),k&&Ke.defines.push("GEODETIC_SURFACE_NORMALS"),B&&Ke.defines.push("EXAGGERATION");let Xt= `
{
vec4 color = initialColor ;
` ;G&&(Xt+= ` vec4 cutoutAndColorResult ;
bool texelUnclipped ;
` );for(let qe=0;qe<i;++qe)G?Xt+= ` cutoutAndColorResult = u _dayTextureCutoutRectangles [ $ { qe } ] ;
texelUnclipped = v _textureCoordinates . x < cutoutAndColorResult . x || cutoutAndColorResult . z < v _textureCoordinates . x || v _textureCoordinates . y < cutoutAndColorResult . y || cutoutAndColorResult . w < v _textureCoordinates . y ;
cutoutAndColorResult = sampleAndBlend (
` :Xt+= ` color = sampleAndBlend (
` ,Xt+= ` color ,
u _dayTextures [ $ { qe } ] ,
u _dayTextureUseWebMercatorT [ $ { qe } ] ? textureCoordinates . xz : textureCoordinates . xy ,
u _dayTextureTexCoordsRectangle [ $ { qe } ] ,
u _dayTextureTranslationAndScale [ $ { qe } ] ,
$ { d ? ` u_dayTextureAlpha[ ${ qe } ] ` : "1.0" } ,
$ { u ? ` u_dayTextureNightAlpha[ ${ qe } ] ` : "1.0" } ,
$ { u ? ` u_dayTextureDayAlpha[ ${ qe } ] ` : "1.0" } ,
$ { o ? ` u_dayTextureBrightness[ ${ qe } ] ` : "0.0" } ,
$ { r ? ` u_dayTextureContrast[ ${ qe } ] ` : "0.0" } ,
$ { s ? ` u_dayTextureHue[ ${ qe } ] ` : "0.0" } ,
$ { a ? ` u_dayTextureSaturation[ ${ qe } ] ` : "0.0" } ,
$ { l ? ` u_dayTextureOneOverGamma[ ${ qe } ] ` : "0.0" } ,
$ { f ? ` u_dayTextureSplit[ ${ qe } ] ` : "0.0" } ,
$ { A ? ` u_colorsToAlpha[ ${ qe } ] ` : "vec4(0.0)" } ,
nightBlend ) ;
` ,G&&(Xt+= ` color = czm _branchFreeTernary ( texelUnclipped , cutoutAndColorResult , color ) ;
` );Xt+= ` return color ;
} ` ,rt.sources.push(Xt),Ke.sources.push(cst(me)),Ke.sources.push(ust(E));let Ht=tn.fromCache({context:t.context,vertexShaderSource:Ke,fragmentShaderSource:rt,attributeLocations:ie.getAttributeLocations()});Ze=De[_e]=new ast(i,_e,this.material,Ht,Ve,Ie)}return n.surfaceShader=Ze,Ze.shaderProgram};zj.prototype.destroy=function(){let e,t,n=this._shadersByTexturesFlags;for(let i in n)if(n.hasOwnProperty(i)){let o=n[i];if(!c(o))continue;for(e in o)o.hasOwnProperty(e)&&(t=o[e],c(t)&&t.shaderProgram.destroy())}return he(this)};var qv=zj;var Kvi=_(T(),1);var YEi=_(T(),1),mst={NONE:-1,PARTIAL:0,FULL:1},yr=Object.freeze(mst);var XXi=_(T(),1);var JEi=_(T(),1);function vO(e,t,n,i,o,r,s){this.provider=e,this.message=t,this.x=n,this.y=i,this.level=o,this.timesRetried=r??0,this.retry=!1,this.error=s}vO.reportError=function(e,t,n,i,o,r,s,a){let l=e;return c(e)?(l.provider=t,l.message=i,l.x=o,l.y=r,l.level=s,l.retry=!1,l.error=a,++l.timesRetried):l=new vO(t,i,o,r,s,0,a),c(n)&&n.numberOfListeners>0?n.raiseEvent(l):c(t)&&console.log( ` An error occurred in "${t.constructor.name}" : $ { qh ( i ) } ` ),l};vO.reportSuccess=function(e){c(e)&&(e.timesRetried=-1)};var Ro=vO;var jEi=_(T(),1),fst={UNLOADED:0,TRANSITIONING:1,RECEIVED:2,TEXTURE_LOADED:3,READY:4,FAILED:5,INVALID:6,PLACEHOLDER:7},ci=Object.freeze(fst);var $ Ei=_(T(),1),hst={START:0,LOADING:1,DONE:2,FAILED:3}, $ s=Object.freeze(hst);var tXi=_(T(),1),pst={FAILED:0,UNLOADED:1,RECEIVING:2,RECEIVED:3,TRANSFORMING:4,TRANSFORMED:5,READY:6},uo=Object.freeze(pst);function sr(){this.imagery=[],this.waterMaskTexture=void 0,this.waterMaskTranslationAndScale=new ce(0,0,1,1),this.terrainData=void 0,this.vertexArray=void 0,this.tileBoundingRegion=void 0,this.occludeePointInScaledSpace=new m,this.boundingVolumeSourceTile=void 0,this.boundingVolumeIsFromMesh=!1,this.terrainState=uo.UNLOADED,this.mesh=void 0,this.fill=void 0,this.pickBoundingSphere=new ue,this.surfaceShader=void 0,this.isClipped=!0,this.clippedByBoundaries=!1}Object.defineProperties(sr.prototype,{eligibleForUnloading:{get:function(){let e=this.terrainState,n=!(e===uo.RECEIVING||e===uo.TRANSFORMING),i=this.imagery;for(let o=0,r=i.length;n&&o<r;++o){let s=i[o];n=!c(s.loadingImagery)||s.loadingImagery.state!==ci.TRANSITIONING}return n}},renderedMesh:{get:function(){if(c(this.vertexArray))return this.mesh;if(c(this.fill))return this.fill.mesh}}});var bst=new pe;function Kj(e,t,n,i,o,r){let s=e.getExaggeratedPosition(i,o,r);if(c(t)&&t!==se.SCENE3D){let l=n.ellipsoid.cartesianToCartographic(s,bst);s=n.project(l,r),s=m.fromElements(s.z,s.x,s.y,r)}return s}var yst=new m,gst=new m,xst=new m;sr.prototype.pick=function(e,t,n,i,o){let r=this.renderedMesh;if(!c(r))return;let s=r.vertices,a=r.indices,l=r.encoding,d=a.length,u=Number.MAX_VALUE;for(let f=0;f<d;f+=3){let p=a[f],y=a[f+1],h=a[f+2],g=Kj(l,t,n,s,p,yst),x=Kj(l,t,n,s,y,gst),S=Kj(l,t,n,s,h,xst),V=qn.rayTriangleParametric(e,g,x,S,i);c(V)&&V<u&&V>=0&&(u=V)}return u!==Number.MAX_VALUE?bn.getPoint(e,u,o):void 0};sr.prototype.freeResources=function(){c(this.waterMaskTexture)&&(--this.waterMaskTexture.referenceCount,this.waterMaskTexture.referenceCount===0&&this.waterMaskTexture.destroy(),this.waterMaskTexture=void 0),this.terrainData=void 0,this.terrainState=uo.UNLOADED,this.mesh=void 0,this.fill=this.fill&&this.fill.destroy();let e=this.imagery;for(let t=0,n=e.length;t<n;++t)e[t].freeResources();this.imagery.length=0,this.freeVertexArray()};sr.prototype.freeVertexArray=function(){sr._freeVertexArray(this.vertexArray),this.vertexArray=void 0,sr._freeVertexArray(this.wireframeVertexArray),this.wireframeVertexArray=void 0};sr.initialize=function(e,t,n){let i=e.data;c(i)||(i=e.data=new sr),e.state=== $ s.START&&(_st(e,t,n),e.state= $ s.LOADING)};sr.processStateMachine=function(e,t,n,i,o,r,s){sr.initialize(e,n,i);let a=e.data;if(e.state=== $ s.LOADING&&Tst(e,t,n,i,o,r),s)return;let l=e.renderable;e.renderable=c(a.vertexArray);let d=a.terrainState===uo.READY;e.upsampledFromParent=c(a.terrainData)&&a.terrainData.wasCreatedByUpsampling();let u=a.processImagery(e,n,t);if(d&&u){let f=e._loadedCallbacks,p={};for(let y in f
. cesium - credit - lightbox - overlay {
display : none ;
z - index : 1 ;
position : absolute ;
top : 0 ;
left : 0 ;
width : 100 % ;
height : 100 % ;
background - color : rgba ( 80 , 80 , 80 , 0.8 ) ;
}
. cesium - credit - lightbox {
background - color : # 303336 ;
color : $ { FF } ;
position : relative ;
min - height : $ { Rut } px ;
margin : auto ;
}
. cesium - credit - lightbox > ul > li a ,
. cesium - credit - lightbox > ul > li a : visited ,
. cesium - credit - wrapper a ,
. cesium - credit - wrapper a : visited {
color : $ { FF } ;
}
. cesium - credit - lightbox > ul > li a : hover {
color : $ { gD } ;
}
. cesium - credit - lightbox . cesium - credit - lightbox - expanded {
border : 1 px solid # 444 ;
border - radius : 5 px ;
max - width : 370 px ;
}
. cesium - credit - lightbox . cesium - credit - lightbox - mobile {
height : 100 % ;
width : 100 % ;
}
. cesium - credit - lightbox - title {
padding : 20 px 20 px 0 20 px ;
}
. cesium - credit - lightbox - close {
font - size : 18 pt ;
cursor : pointer ;
position : absolute ;
top : 0 ;
right : 6 px ;
color : $ { FF } ;
}
. cesium - credit - lightbox - close : hover {
color : $ { gD } ;
}
. cesium - credit - lightbox > ul {
margin : 0 ;
padding : 12 px 20 px 12 px 40 px ;
font - size : 13 px ;
}
. cesium - credit - lightbox > ul > li {
padding - bottom : 6 px ;
}
. cesium - credit - lightbox > ul > li * {
padding : 0 ;
margin : 0 ;
}
. cesium - credit - expand - link {
padding - left : 5 px ;
cursor : pointer ;
text - decoration : underline ;
color : $ { FF } ;
}
. cesium - credit - expand - link : hover {
color : $ { gD } ;
}
. cesium - credit - text {
color : $ { FF } ;
}
. cesium - credit - delimiter {
padding : 0 5 px ;
}
. cesium - credit - textContainer * ,
. cesium - credit - logoContainer * {
display : inline ;
}
. cesium - credit - textContainer a : hover {
color : $ { gD }
}
. cesium - credit - textContainer . cesium - credit - wrapper : first - of - type {
padding - left : 5 px ;
}
` ;function n(r){if(r.shadowRoot)return r.shadowRoot;if(r.getRootNode){let s=r.getRootNode();if(s instanceof ShadowRoot)return s}}let i=n(e)??document.head,o=document.createElement("style");o.innerHTML=t,i.appendChild(o)}function gr(e,t,n){C.defined("container",e);let i=this;n=n??document.body;let o=document.createElement("div");o.className="cesium-credit-lightbox-overlay",n.appendChild(o);let r=document.createElement("div");r.className="cesium-credit-lightbox",o.appendChild(r);function s(h){r.contains(h.target)||i.hideLightbox()}o.addEventListener("click",s,!1);let a=document.createElement("div");a.className="cesium-credit-lightbox-title",a.textContent="Data provided by:",r.appendChild(a);let l=document.createElement("a");l.onclick=this.hideLightbox.bind(this),l.innerHTML="×",l.className="cesium-credit-lightbox-close",r.appendChild(l);let d=document.createElement("ul");r.appendChild(d);let u=document.createElement("div");u.className="cesium-credit-logoContainer",u.style.display="inline",e.appendChild(u);let f=document.createElement("div");f.className="cesium-credit-textContainer",f.style.display="inline",e.appendChild(f);let p=document.createElement("a");p.className="cesium-credit-expand-link",p.onclick=this.showLightbox.bind(this),p.textContent="Data attribution",e.appendChild(p),Iut(e);let y=Ct.clone(gr.cesiumCredit);this._delimiter=t??" \u 2022",this._screenContainer=f,this._cesiumCreditContainer=u,this._lastViewportHeight=void 0,this._lastViewportWidth=void 0,this._lightboxCredits=r,this._creditList=d,this._lightbox=o,this._hideLightbox=s,this._expandLink=p,this._expanded=!1,this._staticCredits=[],this._cesiumCredit=y,this._previousCesiumCredit=void 0,this._currentCesiumCredit=y,this._creditDisplayElementPool=[],this._creditDisplayElementIndex=0,this._currentFrameCredits={screenCredits:new Zt,lightboxCredits:new Zt},this._defaultCredit=void 0,this.viewport=n,this.container=e}function pxe(e,t,n,i){i=i??1;let o=t.get(n.id);if(c(o))o.count<Number.MAX_VALUE&&(o.count+=i);else{let r=e._creditDisplayElementPool,s=e._creditDisplayElementPoolIndex;s<r.length?(o=r[s],o.credit=n,o.count=i):(o=new fxe(n,i),r.push(o)),++e._creditDisplayElementPoolIndex,t.set(n.id,o)}}gr.prototype.addCreditToNextFrame=function(e){if(C.defined("credit",e),e.isIon()){c(this._defaultCredit)||(this._defaultCredit=Ct.clone(bxe())),this._currentCesiumCredit=this._defaultCredit;return}let t;e.showOnScreen?t=this._currentFrameCredits.screenCredits:t=this._currentFrameCredits.lightboxCredits,pxe(this,t,e)};gr.prototype.addStaticCredit=function(e){C.defined("credit",e);let t=this._staticCredits;Gut(t,e)||t.push(e)};gr.prototype.removeStaticCredit=function(e){C.defined("credit",e);let t=this._staticCredits,n=t.indexOf(e);n!==-1&&t.splice(n,1)};gr.prototype.showLightbox=function(){this._lightbox.style.display="block",this._expanded=!0};gr.prototype.hideLightbox=function(){this._lightbox.style.display="none",this._expanded=!1};gr.prototype.update=function(){this._expanded&&Xut(this)};gr.prototype.beginFrame=function(){let e=this._currentFrameCredits;this._creditDisplayElementPoolIndex=0;let t=e.screenCredits,n=e.lightboxCredits;t.removeAll(),n.removeAll();let i=this._staticCredits;for(let o=0;o<i.length;++o){let r=i[o],s=r.showOnScreen?t:n;r.isIon()&&Ct.equals(gr.cesiumCredit,this._cesiumCredit)||pxe(this,s,r,Number.MAX_VALUE)}Ct.equals(gr.cesiumCredit,this._cesiumCredit)||(this._cesiumCredit=Ct.clone(gr.cesiumCredit)),this._currentCesiumCredit=this._cesiumCredit};gr.prototype.endFrame=function(){let e=this._currentFrameCredits.screenCredits.values;uxe(this._screenContainer,e,this._delimiter,void 0);let t=this._currentFrameCredits.lightboxCredits.values;this._expandLink.style.display=t.length>0?"inline":"none",uxe(this._creditList,t,void 0,"li"),Eut(this)};gr.prototype.destroy=function(){return this._lightbox.removeEventListener("click",this._hideLightbox,!1),this.container.removeChild(this._cesiumCreditContainer),this.container.removeChild(this._screenContainer),this.container.removeChild(this._expandLink),this.viewport.removeChild(this._lightbox),he(th
{
out _FragColor = vec4 ( 1.0 ) ;
}
` ;i=new Be({sources:[a]})}else if(!o&&s){let a= ` void main ( )
{
out _FragColor = vec4 ( 1.0 ) ;
czm _writeLogDepth ( ) ;
}
` ;i=new Be({defines:["LOG_DEPTH"],sources:[a]})}return e.shaderCache.createDerivedShaderProgram(t,"depthOnly",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:i,attributeLocations:t._attributeLocations})}function amt(e,t){let n=e._depthOnlyRenderStateCache,i=n[t.id];if(c(i))return i;let o=Oe.getState(t);o.depthMask=!0,o.colorMask={red:!1,green:!1,blue:!1,alpha:!1};let r=Oe.fromCache(o);return n[t.id]=r,r}uL.createDepthOnlyDerivedCommand=function(e,t,n,i){c(i)||(i={});let o=i.depthOnlyCommand?.shaderProgram,r=i.depthOnlyCommand?.renderState;return i.depthOnlyCommand=et.shallowClone(t,i.depthOnlyCommand),!c(o)||i.shaderProgramId!==t.shaderProgram.id?(i.depthOnlyCommand.shaderProgram=smt(n,t.shaderProgram),i.depthOnlyCommand.renderState=amt(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.depthOnlyCommand.shaderProgram=o,i.depthOnlyCommand.renderState=r),i};var cmt=/ \s +czm_writeLogDepth \( /,lmt=/ \s +czm_vertexLogDepth \( /;function dmt(e,t){if(t.fragmentShaderSource.defines.indexOf("LOG_DEPTH_READ_ONLY")>=0)return t;let i=e.shaderCache.getDerivedShaderProgram(t,"logDepth");if(c(i))return i;let o=t._attributeLocations,r=t.vertexShaderSource.clone(),s=t.fragmentShaderSource.clone();r.defines=c(r.defines)?r.defines.slice(0):[],r.defines.push("LOG_DEPTH"),s.defines=c(s.defines)?s.defines.slice(0):[],s.defines.push("LOG_DEPTH");let a=!1,l=r.sources;for(let u=0;u<l.length;++u)if(lmt.test(l[u])){a=!0;break}if(!a){for(let f=0;f<l.length;++f)l[f]=Be.replaceMain(l[f],"czm_log_depth_main");l.push( `
void main ( )
{
czm _log _depth _main ( ) ;
czm _vertexLogDepth ( ) ;
}
` )}l=s.sources,a=!1;for(let u=0;u<l.length;++u)cmt.test(l[u])&&(a=!0);s.defines.indexOf("LOG_DEPTH_WRITE")!==-1&&(a=!0);let d="";if(!a){for(let u=0;u<l.length;u++)l[u]=Be.replaceMain(l[u],"czm_log_depth_main");d= `
void main ( )
{
czm _log _depth _main ( ) ;
czm _writeLogDepth ( ) ;
}
` }return l.push(d),e.shaderCache.createDerivedShaderProgram(t,"logDepth",{vertexShaderSource:r,fragmentShaderSource:s,attributeLocations:o})}uL.createLogDepthCommand=function(e,t,n){c(n)||(n={});let i=n.command?.shaderProgram;return n.command=et.shallowClone(e,n.command),!c(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=dmt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};function umt(e,t,n){let i=e.shaderCache.getDerivedShaderProgram(t,"pick");if(c(i))return i;let o=t._attributeLocations,{sources:r,defines:s}=t.fragmentShaderSource,l=r.some(y=>y.includes("out_FragData"))?"out_FragData_0":"out_FragColor",d= ` void main ( )
{
czm _non _pick _main ( ) ;
if ( $ { l } . a == 0.0 ) {
discard ;
}
$ { l } = $ { n } ;
} ` ,u=r.length,f=new Array(u+1);for(let y=0;y<u;++y)f[y]=Be.replaceMain(r[y],"czm_non_pick_main");f[u]=d;let p=new Be({sources:f,defines:s});return e.shaderCache.createDerivedShaderProgram(t,"pick",{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:p,attributeLocations:o})}function Vxe(e,t){let n=e.picking.pickRenderStateCache,i=n[t.id];if(c(i))return i;let o=Oe.getState(t);o.blending.enabled=!1,o.depthMask=!0;let r=Oe.fromCache(o);return n[t.id]=r,r}uL.createPickDerivedCommand=function(e,t,n,i){c(i)||(i={});let o=i.pickCommand?.shaderProgram,r=i.pickCommand?.renderState;return i.pickCommand=et.shallowClone(t,i.pickCommand),!c(o)||i.shaderProgramId!==t.shaderProgram.id?(i.pickCommand.shaderProgram=umt(n,t.shaderProgram,t.pickId),i.pickCommand.renderState=Vxe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id):(i.pickCommand.shaderProgram=o,i.pickCommand.renderState=r),i};function dL(e,t,n){let i=e.length;for(let o=0;o<i;o++)e[o].trimStart().split(/ \s +/)[0]===t&&(e[o]= ` $ { t } $ { n } ` )}function Lxe(e){return e.isArray?e.arrayLength:lt.getComponentCount(e.type)}function mmt(e){let t=Lxe(e);return e.normalized?t===1?"float": ` vec$ { t } ` :t===1?"int": ` ivec$ { t } ` }function Zxe(e,t,n){return ` ( ( $ { e } - float ( $ { t } ) ) / float ( $ { n } ) ) ` }function Rxe(e,t){let n=At.getMaximum(t);return ` ( $ { e } ) / float ( $ { n } ) ` }function fmt(e,t){let n="float(value)";if(t.hasValueTransform){let i=t.offset,o=t.scale;n=Zxe(n,i,o)}return e.normalized||(n=Rxe(n,e.componentType)),n}function hmt(e,t,n){let o= ` float ( $ { ` value. ${ n } ` } ) ` ;if(t.hasValueTransform){let r=t.offset[n],s=t.scale[n];o=Zxe(o,r,s)}return e.normalized||(o=Rxe(o,e.componentType)),o}function pmt(e,t,n){let i=n.schemaId,o=n.className,r=n.propertyName,s= ` pickMetadata - $ { i } - $ { o } - $ { r } ` ,a=e.shaderCache.getDerivedShaderProgram(t,s);if(c(a))return a;let l=n.metadataProperty,d=n.classProperty,u=mmt(d),f=["0.0","0.0","0.0","0.0"],p=Lxe(d);if(p===1)f[0]=fmt(d,l);else{let x=["x","y","z","w"];for(let S=0;S<p;S++)f[S]=hmt(d,l,x[S])}let y=t.fragmentShaderSource.defines.slice();y.push(Ld.METADATA_PICKING_ENABLED),dL(y,Ld.METADATA_PICKING_VALUE_TYPE,u),dL(y,Ld.METADATA_PICKING_VALUE_STRING, ` metadata . $ { r } ` ),dL(y,Ld.METADATA_PICKING_VALUE_COMPONENT_X,f[0]),dL(y,Ld.METADATA_PICKING_VALUE_COMPONENT_Y,f[1]),dL(y,Ld.METADATA_PICKING_VALUE_COMPONENT_Z,f[2]),dL(y,Ld.METADATA_PICKING_VALUE_COMPONENT_W,f[3]);let h=new Be({sources:t.fragmentShaderSource.sources,defines:y});return e.shaderCache.createDerivedShaderProgram(t,s,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:h,attributeLocations:t._attributeLocations})}uL.createPickMetadataDerivedCommand=function(e,t,n,i){return c(i)||(i={}),i.pickMetadataCommand=et.shallowClone(t,i.pickMetadataCommand),i.pickMetadataCommand.shaderProgram=pmt(n,t.shaderProgram,t.pickedMetadataInfo),i.pickMetadataCommand.renderState=Vxe(e,t.renderState),i.shaderProgramId=t.shaderProgram.id,i};function bmt(e,t){let n=e.shaderCache.getDerivedShaderProgram(t,"HDR");if(c(n))return n;let i=t._attributeLocations,o=t.vertexShaderSource.clone(),r=t.fragmentShaderSource.clone();return o.defines=c(o.defines)?o.defines.slice(0):[],o.defines.push("HDR"),r.defines=c(r.defines)?r.defines.slice(0):[],r.defines.push("HDR"),e.shaderCache.createDerivedShaderProgram(t,"HDR",{vertexShaderSource:o,fragmentShaderSource:r,attributeLocations:i})}uL.createHdrCommand=function(e,t,n){c(n)||(n={});let i=n.command?.shaderProgram;return n.command=et.shallowClone(e,n.command),!c(i)||n.shaderProgramId!==e.shaderProgram.id?(n.command.shaderProgram=bmt(t,e.shaderProgram),n.shaderProgramId=e.shaderProgram.id):n.command.shaderProgram=i,n};var rp=uL;var rki=_(T(),1);function CD(e){if(!c(e))throw new L("scene is required.");this._scene=e,this._lastAlpha=void 0,this._lastBeta=void 0,this._lastGamma=void 0,this._alpha=void 0,this._beta=void 0,this._gamma=void 0;let t=this;function n(i){let o=i.alpha;if(!c(o)){t._alpha=void 0,t._beta=void 0,t._gamma=void 0;return}t._alpha=w.toRadians(o),t._beta=w.toRadians(i.beta),t._gamma=w.toRadians(i.gamma)}window.addEventListener("deviceorientation",n,!1),this._removeListener=functi
{
out _FragColor = vec4 ( 1.0 ) ;
}
` ;t.sources=[n]}function N4(e,t){let n=t.sources,i=n.length;for(let r=0;r<i;++r)n[r]=Be.replaceMain(n[r],"czm_globe_translucency_main");n.push( `
uniform sampler2D u _classificationTexture ;
void main ( )
{
vec2 st = gl _FragCoord . xy / czm _viewport . zw ;
# ifdef MANUAL _DEPTH _TEST
float logDepthOrDepth = czm _unpackDepth ( texture ( czm _globeDepthTexture , st ) ) ;
if ( logDepthOrDepth != 0.0 )
{
vec4 eyeCoordinate = czm _windowToEyeCoordinates ( gl _FragCoord . xy , logDepthOrDepth ) ;
float depthEC = eyeCoordinate . z / eyeCoordinate . w ;
if ( v _positionEC . z < depthEC )
{
discard ;
}
}
# endif
czm _globe _translucency _main ( ) ;
vec4 classificationColor = texture ( u _classificationTexture , st ) ;
if ( classificationColor . a > 0.0 )
{
// Reverse premultiplication process to get the correct composited result of the classification primitives
classificationColor . rgb /= classificationColor . a ;
}
out _FragColor = classificationColor * vec4 ( classificationColor . aaa , 1.0 ) + out _FragColor * ( 1.0 - classificationColor . a ) ;
}
` )}function Nxe(e,t){N4(e,t),pm(e.defines,"GROUND_ATMOSPHERE"),pm(t.defines,"GROUND_ATMOSPHERE"),pm(e.defines,"FOG"),pm(t.defines,"FOG")}function Xmt(e,t){N4(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function Imt(e,t){Nxe(e,t),e.defines.push("GENERATE_POSITION"),t.defines.push("MANUAL_DEPTH_TEST")}function Wxe(e,t){let n= ` uniform sampler2D u _classificationTexture ;
void main ( )
{
vec2 st = gl _FragCoord . xy / czm _viewport . zw ;
vec4 pickColor = texture ( u _classificationTexture , st ) ;
if ( pickColor == vec4 ( 0.0 ) )
{
discard ;
}
out _FragColor = pickColor ;
}
` ;t.sources=[n]}function Wmt(e,t,n,i,o,r){if(!c(o))return t;if(!i&&c(n))return n;let s=e.shaderCache.getDerivedShaderProgram(t,r);if(!c(s)){let a=t._attributeLocations,l=t.vertexShaderSource.clone(),d=t.fragmentShaderSource.clone();l.defines=c(l.defines)?l.defines.slice(0):[],d.defines=c(d.defines)?d.defines.slice(0):[],o(l,d),s=e.shaderCache.createDerivedShaderProgram(t,r,{vertexShaderSource:l,fragmentShaderSource:d,attributeLocations:a})}return s}function wmt(e){e.cull.face=_i.BACK,e.cull.enabled=!0}function Pmt(e){e.cull.face=_i.FRONT,e.cull.enabled=!0}function vmt(e){e.cull.face=_i.BACK,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Fmt(e){e.cull.face=_i.FRONT,e.cull.enabled=!0,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function Amt(e){e.cull.enabled=!1,e.colorMask={red:!1,green:!1,blue:!1,alpha:!1}}function wxe(e){e.cull.face=_i.BACK,e.cull.enabled=!0,e.depthMask=!1,e.blending=un.ALPHA_BLEND}function Pxe(e){e.cull.face=_i.FRONT,e.cull.enabled=!0,e.depthMask=!1,e.blending=un.ALPHA_BLEND}function Mmt(e){e.cull.face=_i.BACK,e.cull.enabled=!0,e.blending.enabled=!1}function Nmt(e){e.cull.face=_i.FRONT,e.cull.enabled=!0,e.blending.enabled=!1}function kmt(e,t,n,i,o){if(!c(i))return e;if(!n&&c(t))return t;let r=o[e.id];if(!c(r)){let s=Oe.getState(e);i(s),r=Oe.fromCache(s),o[e.id]=r}return r}function mL(e){return{u_classificationTexture:function(){return e._globeTranslucencyFramebuffer.classificationTexture}}}function Umt(e,t,n,i,o){return c(o)?!i&&c(n)?n:St(t,o(e),!1):t}function Of(e){this.pass=e.pass,this.pickOnly=e.pickOnly,this.getShaderProgramFunction=e.getShaderProgramFunction,this.getRenderStateFunction=e.getRenderStateFunction,this.getUniformMapFunction=e.getUniformMapFunction,this.renderStateCache={}}function Omt(){return[new Of({pass:Xe.GLOBE,pickOnly:!1,getShaderProgramFunction:Gmt,getRenderStateFunction:wmt,getUniformMapFunction:void 0}),new Of({pass:Xe.GLOBE,pickOnly:!1,getShaderProgramFunction:Emt,getRenderStateFunction:Pmt,getUniformMapFunction:void 0}),new Of({pass:Xe.GLOBE,pickOnly:!1,getShaderProgramFunction:M4,getRenderStateFunction:vmt,getUniformMapFunction:void 0}),new Of({pass:Xe.GLOBE,pickOnly:!1,getShaderProgramFunction:M4,getRenderStateFunction:Fmt,getUniformMapFunction:void 0}),new Of({pass:Xe.GLOBE,pickOnly:!1,getShaderProgramFunction:M4,getRenderStateFunction:Amt,getUniformMapFunction:void 0}),new Of({pass:Xe.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:N4,getRenderStateFunction:wxe,getUniformMapFunction:mL}),new Of({pass:Xe.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Nxe,getRenderStateFunction:Pxe,getUniformMapFunction:mL}),new Of({pass:Xe.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Xmt,getRenderStateFunction:wxe,getUniformMapFunction:mL}),new Of({pass:Xe.TRANSLUCENT,pickOnly:!1,getShaderProgramFunction:Imt,getRenderStateFunction:Pxe,getUniformMapFunction:mL}),new Of({pass:Xe.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Wxe,getRenderStateFunction:Mmt,getUniformMapFunction:mL}),new Of({pass:Xe.TRANSLUCENT,pickOnly:!0,getShaderProgramFunction:Wxe,getRenderStateFunction:Nmt,getUniformMapFunction:mL})]}var vxe=new Array(kT),Fxe=new Array(kT);UT.prototype.updateDerivedCommands=function(e,t){let n=this._derivedCommandTypesToUpdate,i=this._derivedCommandsToUpdateLength;if(i!==0){for(let o=0;o<i;++o)Fxe[o]=this._derivedCommandPacks[n[o]],vxe[o]=Mxe[n[o]];Dmt(this,e,i,n,vxe,Fxe,t)}};function Dmt(e,t,n,i,o,r,s){let a=t.derivedCommands.globeTranslucency,l=e._derivedCommandsDirty;if(t.dirty||!c(a)||l){t.dirty=!1,c(a)||(a={},t.derivedCommands.globeTranslucency=a);let d=s.frameNumber,u=a.uniformMapDirtyFrame??0,f=a.shaderProgramDirtyFrame??0,p=a.renderStateDirtyFrame??0,y=a.uniformMap!==t.uniformMap,h=a.shaderProgramId!==t.shaderProgram.id,g=a.renderStateId!==t.renderState.id;y&&(a.uniformMapDirtyFrame=d),h&&(a.shaderProgramDirtyFrame=d),g&&(a.renderStateDirtyFrame=d),a.uniformMap=t.uniformMap,a.shaderProgramId=t.shaderProgram.id,a.renderStateId=t.renderState.id;for(let x=0;x<n;++x){let S=r[x],V=i[x],Z=o[x],R=a[Z],E,I,v;c(R)?(E=R.uniformMap,I=R.shaderProgram,v=
in vec2 v _textureCoordinates ;
void main ( )
{
out _FragColor = texture ( colorTexture , v _textureCoordinates ) ;
}
` ;function sp(){this._numSamples=1,this.previousFramebuffer=void 0,this._previousFramebuffer=void 0,this._depthStencilTexture=void 0,this._depthStencilRenderbuffer=void 0,this._fbo=new hi({depthStencil:!0,createDepthAttachments:!1}),this._fboClassified=new hi({depthStencil:!0,createDepthAttachments:!1}),this._rsUnclassified=void 0,this._rsClassified=void 0,this._unclassifiedCommand=void 0,this._classifiedCommand=void 0,this._translucentCommand=void 0,this._clearColorCommand=new ti({color:new Y(0,0,0,0),owner:this}),this._clearCommand=new ti({color:new Y(0,0,0,0),depth:1,stencil:0});let e=this;this._uniformMap={colorTexture:function(){return e._fbo.getColorTexture()},depthTexture:function(){return e._depthStencilTexture},classifiedTexture:function(){return e._fboClassified.getColorTexture()}}}Object.defineProperties(sp.prototype,{unclassifiedCommand:{get:function(){return this._unclassifiedCommand}}});sp.isTranslucencySupported=function(e){return e.depthTexture&&e.fragmentDepth};var Hmt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:On.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:On.NEVER,reference:0,mask:kt.CLASSIFICATION_MASK},blending:un.ALPHA_BLEND},zmt={depthMask:!1,stencilTest:{enabled:!0,frontFunction:On.NOT_EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:On.NEVER,reference:0,mask:kt.CLASSIFICATION_MASK},blending:un.ALPHA_BLEND},Kmt={depthMask:!0,depthTest:{enabled:!0},stencilTest:kt.setCesium3DTileBit(),stencilMask:kt.CESIUM_3D_TILE_MASK,blending:un.ALPHA_BLEND},Jmt= ` uniform sampler2D colorTexture ;
uniform sampler2D depthTexture ;
uniform sampler2D classifiedTexture ;
in vec2 v _textureCoordinates ;
void main ( )
{
vec4 color = texture ( colorTexture , v _textureCoordinates ) ;
if ( color . a == 0.0 )
{
discard ;
}
bool isClassified = all ( equal ( texture ( classifiedTexture , v _textureCoordinates ) , vec4 ( 0.0 ) ) ) ;
# ifdef UNCLASSIFIED
vec4 highlightColor = czm _invertClassificationColor ;
if ( isClassified )
{
discard ;
}
# else
vec4 highlightColor = vec4 ( 1.0 ) ;
if ( ! isClassified )
{
discard ;
}
# endif
out _FragColor = color * highlightColor ;
gl _FragDepth = texture ( depthTexture , v _textureCoordinates ) . r ;
}
` ,Qmt= ` uniform sampler2D colorTexture ;
in vec2 v _textureCoordinates ;
void main ( )
{
vec4 color = texture ( colorTexture , v _textureCoordinates ) ;
if ( color . a == 0.0 )
{
discard ;
}
# ifdef UNCLASSIFIED
out _FragColor = color * czm _invertClassificationColor ;
# else
out _FragColor = color ;
# endif
}
` ;sp.prototype.update=function(e,t,n){let i=this._fbo.getColorTexture(),o=this.previousFramebuffer!==this._previousFramebuffer;this._previousFramebuffer=this.previousFramebuffer;let r=this._numSamples!==t,s=e.drawingBufferWidth,a=e.drawingBufferHeight,l=!c(i)||i.width!==s||i.height!==a;if((l||o||r)&&(this._numSamples=t,this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),c(this._previousFramebuffer)||(this._depthStencilTexture=new Pt({context:e,width:s,height:a,pixelFormat:ke.DEPTH_STENCIL,pixelDatatype:Ue.UNSIGNED_INT_24_8}),t>1&&(this._depthStencilRenderbuffer=new md({context:e,width:s,height:a,format:ac.DEPTH24_STENCIL8,numSamples:t})))),!c(this._fbo.framebuffer)||l||o||r){this._fbo.destroy(),this._fboClassified.destroy();let d,u;c(this._previousFramebuffer)?(d=n.getDepthStencilTexture(),u=n.getDepthStencilRenderbuffer()):(d=this._depthStencilTexture,u=this._depthStencilRenderbuffer),this._fbo.setDepthStencilTexture(d),c(u)&&this._fbo.setDepthStencilRenderbuffer(u),this._fbo.update(e,s,a,t),c(this._previousFramebuffer)||(this._fboClassified.setDepthStencilTexture(d),this._fboClassified.update(e,s,a))}if(c(this._rsUnclassified)||(this._rsUnclassified=Oe.fromCache(Hmt),this._rsClassified=Oe.fromCache(zmt),this._rsDefault=Oe.fromCache(Kmt)),!c(this._unclassifiedCommand)||o||r){c(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy());let d=c(this._previousFramebuffer)?Qmt:Jmt,u=new Be({defines:["UNCLASSIFIED"],sources:[d]}),f=new Be({sources:[d]});this._unclassifiedCommand=e.createViewportQuadCommand(u,{renderState:c(this._previousFramebuffer)?this._rsUnclassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),this._classifiedCommand=e.createViewportQuadCommand(f,{renderState:c(this._previousFramebuffer)?this._rsClassified:this._rsDefault,uniformMap:this._uniformMap,owner:this}),c(this._translucentCommand)&&(this._translucentCommand.shaderProgram=this._translucentCommand.shaderProgram&&this._translucentCommand.shaderProgram.destroy()),c(this._previousFramebuffer)||(this._translucentCommand=e.createViewportQuadCommand(td,{renderState:this._rsUnclassified,uniformMap:this._uniformMap,owner:this}))}};sp.prototype.prepareTextures=function(e,t){this._fbo._numSamples>1&&this._fbo.prepareTextures(e,t)};sp.prototype.clear=function(e,t){c(this._previousFramebuffer)?this._fbo.clear(e,this._clearColorCommand,t):(this._fbo.clear(e,this._clearCommand,t),this._fboClassified.clear(e,this._clearCommand,t))};sp.prototype.executeClassified=function(e,t){if(!c(this._previousFramebuffer)){let n=t.framebuffer;this.prepareTextures(e,!0),t.framebuffer=this._fboClassified.framebuffer,this._translucentCommand.execute(e,t),t.framebuffer=n}this._classifiedCommand.execute(e,t)};sp.prototype.executeUnclassified=function(e,t){this._unclassifiedCommand.execute(e,t)};sp.prototype.isDestroyed=function(){return!1};sp.prototype.destroy=function(){return this._fbo.destroy(),this._fboClassified.destroy(),this._depthStencilTexture=this._depthStencilTexture&&this._depthStencilTexture.destroy(),this._depthStencilRenderbuffer=this._depthStencilRenderbuffer&&this._depthStencilRenderbuffer.destroy(),c(this._unclassifiedCommand)&&(this._unclassifiedCommand.shaderProgram=this._unclassifiedCommand.shaderProgram&&this._unclassifiedCommand.shaderProgram.destroy(),this._classifiedCommand.shaderProgram=this._classifiedCommand.shaderProgram&&this._classifiedCommand.shaderProgram.destroy()),he(this)};var fL=sp;var tUi=_(T(),1);function VD(e){this._total=e,this.usedThisFrame=0,this.stolenFromMeThisFrame=0,this.starvedThisFrame=!1,this.starvedLastFrame=!1}Object.defineProperties(VD.prototype,{total:{get:function(){return this._total}}});function Ig(e){if(c(e)&&e.length!==fa.NUMBER_OF_JOB_TYPES)throw n
in vec2 v _textureCoordinates ;
void main ( )
{
vec4 globeDepthPacked = texture ( czm _globeDepthTexture , v _textureCoordinates ) ;
float globeDepth = czm _unpackDepth ( globeDepthPacked ) ;
float depth = texture ( colorTexture , v _textureCoordinates ) . r ;
out _FragColor = czm _branchFreeTernary ( globeDepth <= 0.0 || globeDepth >= 1.0 || depth < globeDepth && depth > 0.0 && depth < 1.0 ,
czm _packDepth ( depth ) , globeDepthPacked ) ;
}
` ,{renderState:Oe.fromCache(),uniformMap:{colorTexture:function(){return e._textureToCopy}},owner:e})),e._textureToCopy=n,e._copyDepthCommand.framebuffer=e.framebuffer}OT.prototype.update=function(e,t){jmt(this,e,t),qmt(this,e,t)};var $ mt=new ce,eft=new ce(1,1/255,1/65025,1/16581375);OT.prototype.getDepth=function(e,t,n){if(!c(this.framebuffer))return;let i=e.readPixels({x:t,y:n,width:1,height:1,framebuffer:this.framebuffer}),o=ce.unpack(i,0, $ mt);return ce.divideByScalar(o,255,o),ce.dot(o,eft)};OT.prototype.executeCopyDepth=function(e,t){this._copyDepthCommand.execute(e,t)};OT.prototype.isDestroyed=function(){return!1};OT.prototype.destroy=function(){return this._framebuffer.destroy(),c(this._copyDepthCommand)&&(this._copyDepthCommand.shaderProgram=c(this._copyDepthCommand.shaderProgram)&&this._copyDepthCommand.shaderProgram.destroy()),he(this)};var QF=OT;var MBi=_(T(),1);var WUi=_(T(),1);function tft(e,t){this.near=e??0,this.far=t??0;let n=Xe.NUMBER_OF_PASSES,i=new Array(n),o=new Array(n);for(let r=0;r<n;++r)i[r]=[],o[r]=0;this.commands=i,this.indices=o}var jF=tft;var QUi=_(T(),1);var PUi=_(T(),1),Wg= ` uniform highp sampler2D u _depthTexture ;
in vec2 v _textureCoordinates ;
void main ( )
{
out _FragColor = czm _packDepth ( texture ( u _depthTexture , v _textureCoordinates ) . r ) ;
}
` ;function ap(){this._picking=!1,this._numSamples=1,this._tempCopyDepthTexture=void 0,this._pickColorFramebuffer=new hi({depthStencil:!0,supportsDepthTexture:!0}),this._outputFramebuffer=new hi({depthStencil:!0,supportsDepthTexture:!0}),this._copyDepthFramebuffer=new hi,this._tempCopyDepthFramebuffer=new hi,this._updateDepthFramebuffer=new hi({createColorAttachments:!1,createDepthAttachments:!1,depthStencil:!0}),this._clearGlobeColorCommand=void 0,this._copyColorCommand=void 0,this._copyDepthCommand=void 0,this._tempCopyDepthCommand=void 0,this._updateDepthCommand=void 0,this._viewport=new je,this._rs=void 0,this._rsBlend=void 0,this._rsUpdate=void 0,this._useScissorTest=!1,this._scissorRectangle=void 0,this._useHdr=void 0,this._clearGlobeDepth=void 0}Object.defineProperties(ap.prototype,{colorFramebufferManager:{get:function(){return this._picking?this._pickColorFramebuffer:this._outputFramebuffer}},framebuffer:{get:function(){return this.colorFramebufferManager.framebuffer}},depthStencilTexture:{get:function(){return this.colorFramebufferManager.getDepthStencilTexture()}},picking:{get:function(){return this._picking},set:function(e){this._picking=e}}});function Uxe(e,t,n,i,o){let r=e._viewport;r.width=n,r.height=i;let s=!je.equals(r,o.viewport),a=s!==e._useScissorTest;e._useScissorTest=s,je.equals(e._scissorRectangle,o.viewport)||(e._scissorRectangle=je.clone(o.viewport,e._scissorRectangle),a=!0),(!c(e._rs)||!je.equals(r,e._rs.viewport)||a)&&(e._rs=Oe.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}}),e._rsBlend=Oe.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},blending:un.ALPHA_BLEND}),e._rsUpdate=Oe.fromCache({viewport:r,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:On.EQUAL,frontOperation:{fail:ft.KEEP,zFail:ft.KEEP,zPass:ft.KEEP},backFunction:On.NEVER,reference:kt.CESIUM_3D_TILE_MASK,mask:kt.CESIUM_3D_TILE_MASK}})),c(e._copyDepthCommand)||(e._copyDepthCommand=t.createViewportQuadCommand(Wg,{uniformMap:{u_depthTexture:function(){return e.colorFramebufferManager.getDepthStencilTexture()}},owner:e})),e._copyDepthCommand.framebuffer=e._copyDepthFramebuffer.framebuffer,e._copyDepthCommand.renderState=e._rs,c(e._copyColorCommand)||(e._copyColorCommand=t.createViewportQuadCommand(td,{uniformMap:{colorTexture:function(){return e.colorFramebufferManager.getColorTexture()}},owner:e})),e._copyColorCommand.renderState=e._rs,c(e._tempCopyDepthCommand)||(e._tempCopyDepthCommand=t.createViewportQuadCommand(Wg,{uniformMap:{u_depthTexture:function(){return e._tempCopyDepthTexture}},owner:e})),e._tempCopyDepthCommand.framebuffer=e._tempCopyDepthFramebuffer.framebuffer,e._tempCopyDepthCommand.renderState=e._rs,c(e._updateDepthCommand)||(e._updateDepthCommand=t.createViewportQuadCommand(td,{uniformMap:{colorTexture:function(){return e._tempCopyDepthFramebuffer.getColorTexture()}},owner:e})),e._updateDepthCommand.framebuffer=e._updateDepthFramebuffer.framebuffer,e._updateDepthCommand.renderState=e._rsUpdate,c(e._clearGlobeColorCommand)||(e._clearGlobeColorCommand=new ti({color:new Y(0,0,0,0),stencil:0,owner:e})),e._clearGlobeColorCommand.framebuffer=e.framebuffer}ap.prototype.update=function(e,t,n,i,o,r){let{width:s,height:a}=n,l=o?e.halfFloatingPointTexture?Ue.HALF_FLOAT:Ue.FLOAT:Ue.UNSIGNED_BYTE;this._numSamples=i,this.picking?this._pickColorFramebuffer.update(e,s,a):this._outputFramebuffer.update(e,s,a,i,l),this._copyDepthFramebuffer.update(e,s,a),Uxe(this,e,s,a,t),e.uniformState.globeDepthTexture=void 0,this._clearGlobeDepth=r};ap.prototype.prepareColorTextures=function(e,t){!this.picking&&this._numSamples>1&&this._outputFramebuffer.prepareTextures(e,t)};ap.prototype.executeCopyDepth=function(e,t){c(this._copyDepthCommand)&&(this.prepareColorTextures(e),this._copyDepthCommand.execute(e,t),e.uniformState.globeDepthTexture=this._copyDepthFramebuffer.getColorTexture())};ap.prototype.executeUpdateDepth=function(e,t,n){let i=c(n)?n:t.framebuffer.depthStencilTexture;if(!this._clearGlobeDep
float ai = czm _out _FragColor . a ;
float wzi = czm _alphaWeight ( ai ) ;
out _FragData _0 = vec4 ( Ci * wzi , ai ) ;
out _FragData _1 = vec4 ( ai * wzi ) ;
` ,hft= ` vec3 Ci = czm _out _FragColor . rgb * czm _out _FragColor . a ;
float ai = czm _out _FragColor . a ;
float wzi = czm _alphaWeight ( ai ) ;
out _FragColor = vec4 ( Ci , ai ) * wzi ;
` ,pft= ` float ai = czm _out _FragColor . a ;
out _FragColor = vec4 ( ai ) ;
` ;function O4(e,t,n,i){let{shaderCache:o}=e,r=o.getDerivedShaderProgram(t,n);if(c(r))return r;let s=t._attributeLocations,a=t.fragmentShaderSource.clone();a.sources=a.sources.map(function(u){return Be.replaceMain(u,"czm_translucent_main").replace(/out_FragColor/g,"czm_out_FragColor").replace(/layout \s * \( location \s *= \s *0 \) \s *out \s +vec4 \s +out_FragColor;/g,"").replace(/ \b discard \b /g,"czm_discard = true").replace(/czm_phong/g,"czm_translucentPhong")}),a.sources.splice(0,0, ` vec4 czm _out _FragColor ;
bool czm _discard = false ;
` );let l=[...i.matchAll(/out_FragData_( \d +)/g)],d="";for(let u=0;u<l.length;u++){let f=l[u];d= ` layout ( location = $ { f [ 1 ] } ) out vec4 $ { f [ 0 ] } ;
$ { d } ` }return a.sources.push(d),a.sources.push( ` void main ( )
{
czm _translucent _main ( ) ;
if ( czm _discard )
{
discard ;
}
$ { i } }
` ),o.createDerivedShaderProgram(t,n,{vertexShaderSource:t.vertexShaderSource,fragmentShaderSource:a,attributeLocations:s})}function bft(e,t){return O4(e,t,"translucentMRT",fft)}function yft(e,t){return O4(e,t,"translucentMultipass",hft)}function gft(e,t){return O4(e,t,"alphaMultipass",pft)}b0.prototype.createDerivedCommands=function(e,t,n){if(c(n)||(n={}),this._translucentMRTSupport){let a,l;return c(n.translucentCommand)&&(a=n.translucentCommand.shaderProgram,l=n.translucentCommand.renderState),n.translucentCommand=et.shallowClone(e,n.translucentCommand),!c(a)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=bft(t,e.shaderProgram),n.translucentCommand.renderState=dft(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=a,n.translucentCommand.renderState=l),n}let i,o,r,s;return c(n.translucentCommand)&&(i=n.translucentCommand.shaderProgram,o=n.translucentCommand.renderState,r=n.alphaCommand.shaderProgram,s=n.alphaCommand.renderState),n.translucentCommand=et.shallowClone(e,n.translucentCommand),n.alphaCommand=et.shallowClone(e,n.alphaCommand),!c(i)||n.shaderProgramId!==e.shaderProgram.id?(n.translucentCommand.shaderProgram=yft(t,e.shaderProgram),n.translucentCommand.renderState=uft(this,t,e.renderState),n.alphaCommand.shaderProgram=gft(t,e.shaderProgram),n.alphaCommand.renderState=mft(this,t,e.renderState),n.shaderProgramId=e.shaderProgram.id):(n.translucentCommand.shaderProgram=i,n.translucentCommand.renderState=o,n.alphaCommand.shaderProgram=r,n.alphaCommand.renderState=s),n};function xft(e,t,n,i,o,r){let{context:s,frameState:a}=t,{useLogDepth:l,shadowState:d}=a,u=t._hdr,f=i.framebuffer,p=d.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i),i.framebuffer=e._adjustAlphaFBO.framebuffer,e._adjustAlphaCommand.execute(s,i);let y=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;for(let h=0;h<o.length;++h){let g=o[h];g=l?g.derivedCommands.logDepth.command:g,g=u?g.derivedCommands.hdr.command:g;let x=p&&g.receiveShadows?g.derivedCommands.oit.shadows.translucentCommand:g.derivedCommands.oit.translucentCommand;n(x,t,i,y)}if(c(r)){let h=r.unclassifiedCommand,g=p&&h.receiveShadows?h.derivedCommands.oit.shadows.translucentCommand:h.derivedCommands.oit.translucentCommand;n(g,t,i,y)}i.framebuffer=e._alphaFBO.framebuffer;for(let h=0;h<o.length;++h){let g=o[h];g=l?g.derivedCommands.logDepth.command:g,g=u?g.derivedCommands.hdr.command:g;let x=p&&g.receiveShadows?g.derivedCommands.oit.shadows.alphaCommand:g.derivedCommands.oit.alphaCommand;n(x,t,i,y)}if(c(r)){let h=r.unclassifiedCommand,g=p&&h.receiveShadows?h.derivedCommands.oit.shadows.alphaCommand:h.derivedCommands.oit.alphaCommand;n(g,t,i,y)}i.framebuffer=f}function _ft(e,t,n,i,o,r){let{context:s,frameState:a}=t,{useLogDepth:l,shadowState:d}=a,u=t._hdr,f=i.framebuffer,p=d.lightShadowsEnabled;i.framebuffer=e._adjustTranslucentFBO.framebuffer,e._adjustTranslucentCommand.execute(s,i);let y=e._opaqueFBO.framebuffer;i.framebuffer=e._translucentFBO.framebuffer;for(let h=0;h<o.length;++h){let g=o[h];g=l?g.derivedCommands.logDepth.command:g,g=u?g.derivedCommands.hdr.command:g;let x=p&&g.receiveShadows?g.derivedCommands.oit.shadows.translucentCommand:g.derivedCommands.oit.translucentCommand;n(x,t,i,y)}if(c(r)){let h=r.unclassifiedCommand,g=p&&h.receiveShadows?h.derivedCommands.oit.shadows.translucentCommand:h.derivedCommands.oit.translucentCommand;n(g,t,i,y)}i.framebuffer=f}b0.prototype.executeCommands=function(e,t,n,i,o){if(this._translucentMRTSupport){_ft(this,e,t,n,i,o);return}xft(this,e,t,n,i,o)};b0.prototype.execute=function(e,t){this._compositeCommand.execute(e,t)};b0.prototype.clear=function(e,t,n){let i=t.framebuffer;t.framebuffer=this._opaqueFBO.framebuffer,Y.clone(n,this._opaqueClearCommand.color),this._opaqueClearCommand.execute(e,t),t.framebuffer=this._translucentFBO.framebuffer,(this._translucentMRTSupport?this._translucentMRTClearCommand:this._translucentMultipassClearCommand).execute(e,t),this._translucentMultipassSupport&&(t.frame
void main ( )
{
czm _shadow _cast _main ( ) ;
v _positionEC = ( czm _inverseProjection * gl _Position ) . xyz ;
} ` )}return new Be({defines:i,sources:o})};YT.createShadowCastFragmentShader=function(e,t,n,i){let o=e.defines.slice(0),r=e.sources.slice(0);o.push("SHADOW_MAP");let s=Be.findPositionVarying(e),a=c(s);a||(s="v_positionEC");let l=r.length;for(let u=0;u<l;++u)r[u]=Be.replaceMain(r[u],"czm_shadow_cast_main");let d="";return t&&(a||(d+= ` in vec3 v _positionEC ;
` ),d+= ` uniform vec4 shadowMap _lightPositionEC ;
` ),i?d+= ` void main ( )
{
` :d+= ` void main ( )
{
czm _shadow _cast _main ( ) ;
if ( out _FragColor . a == 0.0 )
{
discard ;
}
` ,t?d+= ` float distance = length ( $ { s } ) ;
if ( distance >= shadowMap _lightPositionEC . w )
{
discard ;
}
distance /= shadowMap _lightPositionEC . w ; // radius
out _FragColor = czm _packDepth ( distance ) ;
` :n?d+= ` out _FragColor = vec4 ( 1.0 ) ;
` :d+= ` out _FragColor = czm _packDepth ( gl _FragCoord . z ) ;
` ,d+= ` }
` ,r.push(d),new Be({defines:o,sources:r})};YT.getShadowReceiveShaderKeyword=function(e,t,n,i){let o=e._usesDepthTexture,r=e._polygonOffsetSupported,s=e._isPointLight,a=e._isSpotLight,l=e._numberOfCascades>1,d=e.debugCascadeColors,u=e.softShadows;return ` receiveShadow $ { o } $ { r } $ { s } $ { a } $ { l } $ { d } $ { u } $ { t } $ { n } $ { i } ` };YT.createShadowReceiveVertexShader=function(e,t,n){let i=e.defines.slice(0),o=e.sources.slice(0);return i.push("SHADOW_MAP"),t&&(n?i.push("GENERATE_POSITION_AND_NORMAL"):i.push("GENERATE_POSITION")),new Be({defines:i,sources:o})};YT.createShadowReceiveFragmentShader=function(e,t,n,i,o){let r=Be.findNormalVarying(e),s=!i&&c(r)||i&&o,a=Be.findPositionVarying(e),l=c(a),d=t._usesDepthTexture,u=t._polygonOffsetSupported,f=t._isPointLight,p=t._isSpotLight,y=t._numberOfCascades>1,h=t.debugCascadeColors,g=t.softShadows,x=f?t._pointBias:i?t._terrainBias:t._primitiveBias,S=e.defines.slice(0),V=e.sources.slice(0),Z=V.length;for(let I=0;I<Z;++I)V[I]=Be.replaceMain(V[I],"czm_shadow_receive_main");f?S.push("USE_CUBE_MAP_SHADOW"):d&&S.push("USE_SHADOW_DEPTH_TEXTURE"),g&&!f&&S.push("USE_SOFT_SHADOWS"),y&&n&&i&&(s?S.push("ENABLE_VERTEX_LIGHTING"):S.push("ENABLE_DAYNIGHT_SHADING")),n&&x.normalShading&&s&&(S.push("USE_NORMAL_SHADING"),x.normalShadingSmooth>0&&S.push("USE_NORMAL_SHADING_SMOOTH"));let R="";f?R+= ` uniform samplerCube shadowMap _textureCube ;
` :R+= ` uniform sampler2D shadowMap _texture ;
` ;let E;return l?E= ` return vec4 ( $ { a } , 1.0 ) ;
` :E= ` # ifndef LOG _DEPTH
return czm _windowToEyeCoordinates ( gl _FragCoord ) ;
# else
return vec4 ( v _logPositionEC , 1.0 ) ;
# endif
` ,R+= ` uniform mat4 shadowMap _matrix ;
uniform vec3 shadowMap _lightDirectionEC ;
uniform vec4 shadowMap _lightPositionEC ;
uniform vec4 shadowMap _normalOffsetScaleDistanceMaxDistanceAndDarkness ;
uniform vec4 shadowMap _texelSizeDepthBiasAndNormalShadingSmooth ;
# ifdef LOG _DEPTH
in vec3 v _logPositionEC ;
# endif
vec4 getPositionEC ( )
{
$ { E } }
vec3 getNormalEC ( )
{
$ { s ? ` return normalize( ${ r } );
` : ` return vec3 ( 1.0 ) ;
` }}
void applyNormalOffset ( inout vec4 positionEC , vec3 normalEC , float nDotL )
{
$ { x . normalOffset && s ? ` float normalOffset = shadowMap_normalOffsetScaleDistanceMaxDistanceAndDarkness.x;
float normalOffsetScale = 1.0 - nDotL ;
vec3 offset = normalOffset * normalOffsetScale * normalEC ;
positionEC . xyz += offset ;
` :""}}
` ,R+= ` void main ( )
{
czm _shadow _receive _main ( ) ;
vec4 positionEC = getPositionEC ( ) ;
vec3 normalEC = getNormalEC ( ) ;
float depth = - positionEC . z ;
` ,R+= ` czm _shadowParameters shadowParameters ;
shadowParameters . texelStepSize = shadowMap _texelSizeDepthBiasAndNormalShadingSmooth . xy ;
shadowParameters . depthBias = shadowMap _texelSizeDepthBiasAndNormalShadingSmooth . z ;
shadowParameters . normalShadingSmooth = shadowMap _texelSizeDepthBiasAndNormalShadingSmooth . w ;
shadowParameters . darkness = shadowMap _normalOffsetScaleDistanceMaxDistanceAndDarkness . w ;
` ,i?R+= ` shadowParameters . depthBias *= max ( depth * 0.01 , 1.0 ) ;
` :u||(R+= ` shadowParameters . depthBias *= mix ( 1.0 , 100.0 , depth * 0.0015 ) ;
` ),f?R+= ` vec3 directionEC = positionEC . xyz - shadowMap _lightPositionEC . xyz ;
float distance = length ( directionEC ) ;
directionEC = normalize ( directionEC ) ;
float radius = shadowMap _lightPositionEC . w ;
// Stop early if the fragment is beyond the point light radius
if ( distance > radius )
{
return ;
}
vec3 directionWC = czm _inverseViewRotation * directionEC ;
shadowParameters . depth = distance / radius ;
shadowParameters . nDotL = clamp ( dot ( normalEC , - directionEC ) , 0.0 , 1.0 ) ;
shadowParameters . texCoords = directionWC ;
float visibility = czm _shadowVisibility ( shadowMap _textureCube , shadowParameters ) ;
` :p?R+= ` vec3 directionEC = normalize ( positionEC . xyz - shadowMap _lightPositionEC . xyz ) ;
float nDotL = clamp ( dot ( normalEC , - directionEC ) , 0.0 , 1.0 ) ;
applyNormalOffset ( positionEC , normalEC , nDotL ) ;
vec4 shadowPosition = shadowMap _matrix * positionEC ;
// Spot light uses a perspective projection, so perform the perspective divide
shadowPosition /= shadowPosition . w ;
// Stop early if the fragment is not in the shadow bounds
if ( any ( lessThan ( shadowPosition . xyz , vec3 ( 0.0 ) ) ) || any ( greaterThan ( shadowPosition . xyz , vec3 ( 1.0 ) ) ) )
{
return ;
}
shadowParameters . texCoords = shadowPosition . xy ;
shadowParameters . depth = shadowPosition . z ;
shadowParameters . nDotL = nDotL ;
float visibility = czm _shadowVisibility ( shadowMap _texture , shadowParameters ) ;
` :y?R+= ` float maxDepth = shadowMap _cascadeSplits [ 1 ] . w ;
// Stop early if the eye depth exceeds the last cascade
if ( depth > maxDepth )
{
return ;
}
// Get the cascade based on the eye-space depth
vec4 weights = czm _cascadeWeights ( depth ) ;
// Apply normal offset
float nDotL = clamp ( dot ( normalEC , shadowMap _lightDirectionEC ) , 0.0 , 1.0 ) ;
applyNormalOffset ( positionEC , normalEC , nDotL ) ;
// Transform position into the cascade
vec4 shadowPosition = czm _cascadeMatrix ( weights ) * positionEC ;
// Get visibility
shadowParameters . texCoords = shadowPosition . xy ;
shadowParameters . depth = shadowPosition . z ;
shadowParameters . nDotL = nDotL ;
float visibility = czm _shadowVisibility ( shadowMap _texture , shadowParameters ) ;
// Fade out shadows that are far away
float shadowMapMaximumDistance = shadowMap _normalOffsetScaleDistanceMaxDistanceAndDarkness . z ;
float fade = max ( ( depth - shadowMapMaximumDistance * 0.8 ) / ( shadowMapMaximumDistance * 0.2 ) , 0.0 ) ;
visibility = mix ( visibility , 1.0 , fade ) ;
$ { h ? ` // Draw cascade colors for debugging
out _FragColor *= czm _cascadeColor ( weights ) ;
` :""} ` : R += ` float nDotL = clamp(dot(normalEC, shadowMap_lightDirectionEC), 0.0, 1.0);
applyNormalOffset ( positionEC , normalEC , nDotL ) ;
vec4 shadowPosition = shadowMap _matrix * positionEC ;
// Stop early if the fragment is not in the shadow bounds
if ( any ( lessThan ( shadowPosition . xyz , vec3 ( 0.0 ) ) ) || any ( greaterThan ( shadowPosition . xyz , vec3 ( 1.0 ) ) ) )
{
return ;
}
shadowParameters . texCoords = shadowPosition . xy ;
shadowParameters . depth = shadowPosition . z ;
shadowParameters . nDotL = nDotL ;
float visibility = czm _shadowVisibility ( shadowMap _texture , shadowParameters ) ;
` ,R+= ` out _FragColor . rgb *= visibility ;
}
` ,V.push(R),new Be({defines:S,sources:V})};var cp=YT;function lp(e){e=e??z.EMPTY_OBJECT;let t=e.context;if(!c(t))throw new L("context is required.");if(!c(e.lightCamera))throw new L("lightCamera is required.");if(c(e.numberOfCascades)&&e.numberOfCascades!==1&&e.numberOfCascades!==4)throw new L("Only one or four cascades are supported.");this._enabled=e.enabled??!0,this._softShadows=e.softShadows??!1,this._normalOffset=e.normalOffset??!0,this.dirty=!0,this.fromLightSource=e.fromLightSource??!0,this.darkness=e.darkness??.3,this._darkness=this.darkness,this.fadingEnabled=e.fadingEnabled??!0,this.maximumDistance=e.maximumDistance??5e3,this._outOfView=!1,this._outOfViewPrevious=!1,this._needsUpdate=!0;let n=!0;(Ot.isInternetExplorer()||Ot.isEdge()||(Ot.isChrome()||Ot.isFirefox())&&Ot.isWindows()&&!t.depthTexture)&&(n=!1),this._polygonOffsetSupported=n,this._terrainBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.5,normalShading:!0,normalShadingSmooth:.3,depthBias:1e-4},this._primitiveBias={polygonOffset:n,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:.1,normalShading:!0,normalShadingSmooth:.05,depthBias:2e-5},this._pointBias={polygonOffset:!1,polygonOffsetFactor:1.1,polygonOffsetUnits:4,normalOffset:this._normalOffset,normalOffsetScale:0,normalShading:!0,normalShadingSmooth:.1,depthBias:5e-4},this._depthAttachment=void 0,this._colorAttachment=void 0,this._shadowMapMatrix=new M,this._shadowMapTexture=void 0,this._lightDirectionEC=new m,this._lightPositionEC=new ce,this._distance=0,this._lightCamera=e.lightCamera,this._shadowMapCamera=new ZD,this._shadowMapCullingVolume=void 0,this._sceneCamera=void 0,this._boundingSphere=new ue,this._isPointLight=e.isPointLight??!1,this._pointLightRadius=e.pointLightRadius??100,this._cascadesEnabled=this._isPointLight?!1:e.cascadesEnabled??!0,this._numberOfCascades=this._cascadesEnabled?e.numberOfCascades??4:0,this._fitNearFar=!0,this._maximumCascadeDistances=[25,150,700,Number.MAX_VALUE],this._textureSize=new D,this._isSpotLight=!1,this._cascadesEnabled?this._shadowMapCamera.frustum=new Oo:c(this._lightCamera.frustum.fov)&&(this._isSpotLight=!0),this._cascadeSplits=[new ce,new ce],this._cascadeMatrices=[new M,new M,new M,new M],this._cascadeDistances=new ce;let i;this._isPointLight?i=6:this._cascadesEnabled?i=this._numberOfCascades:i=1,this._passes=new Array(i);for(let o=0;o<i;++o)this._passes[o]=new Vft(t);this.debugShow=!1,this.debugFreezeFrame=!1,this._debugFreezeFrame=!1,this._debugCascadeColors=!1,this._debugLightFrustum=void 0,this._debugCameraFrustum=void 0,this._debugCascadeFrustums=new Array(this._numberOfCascades),this._debugShadowViewCommand=void 0,this._usesDepthTexture=t.depthTexture,this._isPointLight&&(this._usesDepthTexture=!1),this._primitiveRenderState=void 0,this._terrainRenderState=void 0,this._pointRenderState=void 0,B4(this),this._clearCommand=new ti({depth:1,color:new Y}),this._clearPassState=new sc(t),this._size=e.size??2048,this.size=this._size}lp.MAXIMUM_DISTANCE=2e4;function Vft(e){this.camera=new ZD,this.passState=new sc(e),this.framebuffer=void 0,this.textureOffsets=void 0,this.commandList=[],this.cullingVolume=void 0}function D4(e,t){return Oe.fromCache({cull:{enabled:!0,face:_i.BACK},depthTest:{enabled:!0},colorMask:{red:e,green:e,blue:e,alpha:e},depthMask:!0,polygonOffset:{enabled:t.polygonOffset,factor:t.polygonOffsetFactor,units:t.polygonOffsetUnits}})}function B4(e){let t=!e._usesDepthTexture;e._primitiveRenderState=D4(t,e._primitiveBias),e._terrainRenderState=D4(t,e._terrainBias),e._pointRenderState=D4(t,e._pointBias)}lp.prototype.debugCreateRenderStates=function(){B4(this)};Object.defineProperties(lp.prototype,{enabled:{get:function(){return this._enabled},set:function(e){this.dirty=this._enabled!==e,this._enabled=e}},normalOffset:{get:function(){return this._normalOffset},set:function(e){this.dirty=this._normalOffset!==e,this._normalOffset=e,this._terrainBias.normalOffset=e,this._primitiveBias.normalOffset=e,this._pointBias.normalOffset=e
in vec2 v _textureCoordinates ;
void main ( )
{
vec2 uv = v _textureCoordinates ;
vec3 dir ;
if ( uv . y < 0.5 )
{
if ( uv . x < 0.333 )
{
dir . x = - 1.0 ;
dir . y = uv . x * 6.0 - 1.0 ;
dir . z = uv . y * 4.0 - 1.0 ;
}
else if ( uv . x < 0.666 )
{
dir . y = - 1.0 ;
dir . x = uv . x * 6.0 - 3.0 ;
dir . z = uv . y * 4.0 - 1.0 ;
}
else
{
dir . z = - 1.0 ;
dir . x = uv . x * 6.0 - 5.0 ;
dir . y = uv . y * 4.0 - 1.0 ;
}
}
else
{
if ( uv . x < 0.333 )
{
dir . x = 1.0 ;
dir . y = uv . x * 6.0 - 1.0 ;
dir . z = uv . y * 4.0 - 3.0 ;
}
else if ( uv . x < 0.666 )
{
dir . y = 1.0 ;
dir . x = uv . x * 6.0 - 3.0 ;
dir . z = uv . y * 4.0 - 3.0 ;
}
else
{
dir . z = 1.0 ;
dir . x = uv . x * 6.0 - 5.0 ;
dir . y = uv . y * 4.0 - 3.0 ;
}
}
float shadow = czm _unpackDepth ( czm _textureCube ( shadowMap _textureCube , dir ) ) ;
out _FragColor = vec4 ( vec3 ( shadow ) , 1.0 ) ;
}
` :n= ` uniform sampler2D shadowMap _texture ;
in vec2 v _textureCoordinates ;
void main ( )
{
$ { e . _usesDepthTexture ? ` float shadow = texture(shadowMap_texture, v_textureCoordinates).r;
` : ` float shadow = czm _unpackDepth ( texture ( shadowMap _texture , v _textureCoordinates ) ) ;
` } out_FragColor = vec4(vec3(shadow), 1.0);
}
` ;let i=t.createViewportQuadCommand(n,{uniformMap:{shadowMap_texture:function(){return e._shadowMapTexture},shadowMap_textureCube:function(){return e._shadowMapTexture}}});return i.pass=Xe.OVERLAY,i}function wft(e,t){let n=t.context,i=t.context.drawingBufferWidth,o=t.context.drawingBufferHeight,r=Math.min(i,o)*.3,s=Ift;s.x=i-r,s.y=0,s.width=r,s.height=r;let a=e._debugShadowViewCommand;c(a)||(a=Wft(e,n),e._debugShadowViewCommand=a),(!c(a.renderState)||!je.equals(a.renderState.viewport,s))&&(a.renderState=Oe.fromCache({viewport:je.clone(s)})),t.commandList.push(e._debugShadowViewCommand)}var dp=new Array(8);dp[0]=new ce(-1,-1,-1,1);dp[1]=new ce(1,-1,-1,1);dp[2]=new ce(1,1,-1,1);dp[3]=new ce(-1,1,-1,1);dp[4]=new ce(-1,-1,1,1);dp[5]=new ce(1,-1,1,1);dp[6]=new ce(1,1,1,1);dp[7]=new ce(-1,1,1,1);var wg=new M,H4=new Array(8);for(let e=0;e<8;++e)H4[e]=new ce;function Pft(e,t){let n=new Rt({geometry:new Fm({minimum:new m(-.5,-.5,-.5),maximum:new m(.5,.5,.5)}),attributes:{color:Yt.fromColor(t)}}),i=new Rt({geometry:new Ib({radius:.5}),attributes:{color:Yt.fromColor(t)}});return new In({geometryInstances:[n,i],appearance:new an({translucent:!1,flat:!0}),asynchronous:!1,modelMatrix:e})}var vft=[Y.RED,Y.GREEN,Y.BLUE,Y.MAGENTA],Fft=new m;function Aft(e,t){wft(e,t);let n=e.debugFreezeFrame&&!e._debugFreezeFrame;if(e._debugFreezeFrame=e.debugFreezeFrame,e.debugFreezeFrame&&(n&&(e._debugCameraFrustum=e._debugCameraFrustum&&e._debugCameraFrustum.destroy(),e._debugCameraFrustum=new op({camera:e._sceneCamera,color:Y.CYAN,updateOnChange:!1})),e._debugCameraFrustum.update(t)),e._cascadesEnabled){if(e.debugFreezeFrame){n&&(e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=new op({camera:e._shadowMapCamera,color:Y.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t);for(let i=0;i<e._numberOfCascades;++i)n&&(e._debugCascadeFrustums[i]=e._debugCascadeFrustums[i]&&e._debugCascadeFrustums[i].destroy(),e._debugCascadeFrustums[i]=new op({camera:e._passes[i].camera,color:vft[i],updateOnChange:!1})),e._debugCascadeFrustums[i].update(t)}}else if(e._isPointLight){if(!c(e._debugLightFrustum)||e._needsUpdate){let i=e._shadowMapCamera.positionWC,o=Fe.IDENTITY,r=e._pointLightRadius*2,s=m.fromElements(r,r,r,Fft),a=M.fromTranslationQuaternionRotationScale(i,o,s,wg);e._debugLightFrustum=e._debugLightFrustum&&e._debugLightFrustum.destroy(),e._debugLightFrustum=Pft(a,Y.YELLOW)}e._debugLightFrustum.update(t)}else(!c(e._debugLightFrustum)||e._needsUpdate)&&(e._debugLightFrustum=new op({camera:e._shadowMapCamera,color:Y.YELLOW,updateOnChange:!1})),e._debugLightFrustum.update(t)}function ZD(){this.viewMatrix=new M,this.inverseViewMatrix=new M,this.frustum=void 0,this.positionCartographic=new pe,this.positionWC=new m,this.directionWC=m.clone(m.UNIT_Z),this.upWC=m.clone(m.UNIT_Y),this.rightWC=m.clone(m.UNIT_X),this.viewProjectionMatrix=new M}ZD.prototype.clone=function(e){M.clone(e.viewMatrix,this.viewMatrix),M.clone(e.inverseViewMatrix,this.inverseViewMatrix),this.frustum=e.frustum.clone(this.frustum),pe.clone(e.positionCartographic,this.positionCartographic),m.clone(e.positionWC,this.positionWC),m.clone(e.directionWC,this.directionWC),m.clone(e.upWC,this.upWC),m.clone(e.rightWC,this.rightWC)};var Mft=new M(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1);ZD.prototype.getViewProjection=function(){let e=this.viewMatrix,t=this.frustum.projectionMatrix;return M.multiply(t,e,this.viewProjectionMatrix),M.multiply(Mft,this.viewProjectionMatrix,this.viewProjectionMatrix),this.viewProjectionMatrix};var Nft=new Array(5),kft=new Ci,Uft=new Array(4),Kxe=new m,Jxe=new m;function Oft(e,t){let n=e._shadowMapCamera,i=e._sceneCamera,o=i.frustum.near,r=i.frustum.far,s=e._numberOfCascades,a,l=r-o,d=r/o,u=.9,f=!1;t.shadowState.closestObjectSize<200&&(f=!0,u=.9);let p=Uft,y=Nft;for(y[0]=o,y[s]=r,a=0;a<s;++a){let N=(a+1)/s,b=o*Math.pow(d,N),G=o+l*N,X=w.lerp(G,b,u);y[a+1]=X,p[a]=X-y[a]}if(f){for(a=0;a<s;++a)p[a]=Math.min(p[a],e._maximumCascadeDistances[a]);let N=y[0];for(a=0;a<s-1;++a)N+=p[a],y[a+1]=N}ce.unpack(y,0,e._cascadeSplits[0]),ce.unpack(y,
# ifdef DEBUG _SHOW _DEPTH
uniform sampler2D u _packedTranslucentDepth ;
# endif
in vec2 v _textureCoordinates ;
void main ( )
{
# ifdef DEBUG _SHOW _DEPTH
if ( v _textureCoordinates . x < 0.5 )
{
out _FragColor . rgb = vec3 ( czm _unpackDepth ( texture ( u _packedTranslucentDepth , v _textureCoordinates ) ) ) ;
out _FragColor . a = 1.0 ;
}
# else
vec4 color = texture ( colorTexture , v _textureCoordinates ) ;
# ifdef PICK
if ( color == vec4 ( 0.0 ) )
{
discard ;
}
# else
color . rgb /= color . a ;
# endif
out _FragColor = color ;
# endif
}
` ;var iht=!1;function Pg(e){this._drawClassificationFBO=new hi({createDepthAttachments:!1}),this._accumulationFBO=new hi({createDepthAttachments:!1}),this._packFBO=new hi,this._opaqueDepthStencilTexture=void 0,this._textureToComposite=void 0,this._translucentDepthStencilTexture=void 0,this._packDepthCommand=void 0,this._accumulateCommand=void 0,this._compositeCommand=void 0,this._copyCommand=void 0,this._clearColorCommand=new ti({color:new Y(0,0,0,0),owner:this}),this._clearDepthStencilCommand=new ti({depth:1,stencil:0,owner:this}),this._supported=e.depthTexture,this._viewport=new je,this._rsDepth=void 0,this._rsAccumulate=void 0,this._rsComp=void 0,this._useScissorTest=void 0,this._scissorRectangle=void 0,this._hasTranslucentDepth=!1,this._frustumsDrawn=0}Object.defineProperties(Pg.prototype,{hasTranslucentDepth:{get:function(){return this._hasTranslucentDepth}}});function qxe(e){e._textureToComposite=void 0,e._translucentDepthStencilTexture=e._translucentDepthStencilTexture&&!e._translucentDepthStencilTexture.isDestroyed()&&e._translucentDepthStencilTexture.destroy()}function $ xe(e){e._drawClassificationFBO.destroy(),e._accumulationFBO.destroy(),e._packFBO.destroy()}function oht(e,t,n,i){qxe(e),e._translucentDepthStencilTexture=new Pt({context:t,width:n,height:i,pixelFormat:ke.DEPTH_STENCIL,pixelDatatype:Ue.UNSIGNED_INT_24_8,sampler:en.NEAREST})}function rht(e,t,n,i){ $ xe(e),e._drawClassificationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._drawClassificationFBO.update(t,n,i),e._accumulationFBO.setDepthStencilTexture(e._translucentDepthStencilTexture),e._accumulationFBO.update(t,n,i),e._packFBO.update(t,n,i)}function sht(e,t,n,i){if(!e.isSupported())return;e._opaqueDepthStencilTexture=i;let o=e._opaqueDepthStencilTexture.width,r=e._opaqueDepthStencilTexture.height;e._drawClassificationFBO.isDirty(o,r)&&(oht(e,t,o,r),rht(e,t,o,r));let s,a;if(c(e._packDepthCommand)||(s=new Be({sources:[Pv]}),a={u_opaqueDepthTexture:function(){return e._opaqueDepthStencilTexture},u_translucentDepthTexture:function(){return e._translucentDepthStencilTexture}},e._packDepthCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),!c(e._compositeCommand)){s=new Be({sources:[HT]}),a={colorTexture:function(){return e._textureToComposite}},iht&&(s.defines=["DEBUG_SHOW_DEPTH"],a.u_packedTranslucentDepth=function(){return e._packFBO.getColorTexture()}),e._compositeCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e});let u=e._compositeCommand,f=u.shaderProgram,p=t.shaderCache.createDerivedShaderProgram(f,"pick",{vertexShaderSource:f.vertexShaderSource,fragmentShaderSource:new Be({sources:s.sources,defines:["PICK"]}),attributeLocations:f._attributeLocations}),y=et.shallowClone(u);y.shaderProgram=p,u.derivedCommands.pick=y}c(e._copyCommand)||(s=new Be({sources:[HT]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._copyCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),c(e._accumulateCommand)||(s=new Be({sources:[HT]}),a={colorTexture:function(){return e._drawClassificationFBO.getColorTexture()}},e._accumulateCommand=t.createViewportQuadCommand(s,{uniformMap:a,owner:e})),e._viewport.width=o,e._viewport.height=r;let l=!je.equals(e._viewport,n.viewport),d=l!==e._useScissorTest;e._useScissorTest=l,je.equals(e._scissorRectangle,n.viewport)||(e._scissorRectangle=je.clone(n.viewport,e._scissorRectangle),d=!0),(!c(e._rsDepth)||!je.equals(e._viewport,e._rsDepth.viewport)||d)&&(e._rsDepth=Oe.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle}})),c(e._packDepthCommand)&&(e._packDepthCommand.renderState=e._rsDepth),(!c(e._rsAccumulate)||!je.equals(e._viewport,e._rsAccumulate.viewport)||d)&&(e._rsAccumulate=Oe.fromCache({viewport:e._viewport,scissorTest:{enabled:e._useScissorTest,rectangle:e._scissorRectangle},stencilTest:{enabled:!0,frontFunction:On.EQUAL,reference:kt.CESIUM_3D_TILE_MASK}})),c(e._accumulateCommand)&&(e._accumulateCommand.renderState=e._rsAccumulate),(!c(e._rsComp)||!je.equals(e._viewport,e._rsComp.viewport)||d)&&(e._rs
in vec2 v _textureCoordinates ;
# ifdef AUTO _EXPOSURE
uniform sampler2D autoExposure ;
# else
uniform float exposure ;
# endif
void main ( )
{
vec4 fragmentColor = texture ( colorTexture , v _textureCoordinates ) ;
vec3 color = fragmentColor . rgb ;
# ifdef AUTO _EXPOSURE
color /= texture ( autoExposure , vec2 ( 0.5 ) ) . r ;
# else
color *= vec3 ( exposure ) ;
# endif
color = czm _acesTonemapping ( color ) ;
color = czm _inverseGamma ( color ) ;
out _FragColor = vec4 ( color , fragmentColor . a ) ;
}
` ;var b3i=_(T(),1),dA= ` precision highp float ;
uniform sampler2D randomTexture ;
uniform sampler2D depthTexture ;
uniform float intensity ;
uniform float bias ;
uniform float lengthCap ;
uniform int stepCount ;
uniform int directionCount ;
vec4 pixelToEye ( vec2 screenCoordinate )
{
vec2 uv = screenCoordinate / czm _viewport . zw ;
float depth = czm _readDepth ( depthTexture , uv ) ;
vec2 xy = 2.0 * uv - vec2 ( 1.0 ) ;
vec4 posEC = czm _inverseProjection * vec4 ( xy , depth , 1.0 ) ;
posEC = posEC / posEC . w ;
if ( depth >= 1.0 ) {
posEC . z = czm _currentFrustum . y ;
}
return posEC ;
}
vec3 getNormalXEdge ( vec3 positionEC )
{
vec2 centerCoord = gl _FragCoord . xy ;
vec3 positionLeft = pixelToEye ( centerCoord + vec2 ( - 1.0 , 0.0 ) ) . xyz ;
vec3 positionRight = pixelToEye ( centerCoord + vec2 ( 1.0 , 0.0 ) ) . xyz ;
vec3 positionUp = pixelToEye ( centerCoord + vec2 ( 0.0 , 1.0 ) ) . xyz ;
vec3 positionDown = pixelToEye ( centerCoord + vec2 ( 0.0 , - 1.0 ) ) . xyz ;
vec3 dx0 = positionEC - positionLeft ;
vec3 dx1 = positionRight - positionEC ;
vec3 dy0 = positionEC - positionDown ;
vec3 dy1 = positionUp - positionEC ;
vec3 dx = length ( dx0 ) < length ( dx1 ) ? dx0 : dx1 ;
vec3 dy = length ( dy0 ) < length ( dy1 ) ? dy0 : dy1 ;
return normalize ( cross ( dx , dy ) ) ;
}
const float sqrtTwoPi = sqrt ( czm _twoPi ) ;
float gaussian ( float x , float standardDeviation ) {
float argument = x / standardDeviation ;
return exp ( - 0.5 * argument * argument ) / ( sqrtTwoPi * standardDeviation ) ;
}
void main ( void )
{
vec4 positionEC = pixelToEye ( gl _FragCoord . xy ) ;
float maxValidDepth = czm _currentFrustum . y - lengthCap ;
if ( - positionEC . z > maxValidDepth )
{
out _FragColor = vec4 ( 1.0 ) ;
return ;
}
vec3 normalEC = getNormalXEdge ( positionEC . xyz ) ;
float gaussianVariance = lengthCap * sqrt ( - positionEC . z ) ;
float stepLength = 3.0 * gaussianVariance / ( float ( stepCount ) + 1.0 ) ;
float metersPerPixel = czm _metersPerPixel ( positionEC , 1.0 ) ;
float pixelsPerStep = max ( stepLength / metersPerPixel , 1.0 ) ;
stepLength = pixelsPerStep * metersPerPixel ;
float angleStepScale = 1.0 / float ( directionCount ) ;
float angleStep = angleStepScale * czm _twoPi ;
float cosStep = cos ( angleStep ) ;
float sinStep = sin ( angleStep ) ;
mat2 rotateStep = mat2 ( cosStep , sinStep , - sinStep , cosStep ) ;
const float randomTextureSize = 255.0 ;
vec2 randomTexCoord = fract ( gl _FragCoord . xy / randomTextureSize ) ;
float randomVal = texture ( randomTexture , randomTexCoord ) . x ;
vec2 sampleDirection = vec2 ( cos ( angleStep * randomVal ) , sin ( angleStep * randomVal ) ) ;
float ao = 0.0 ;
# if _ _VERSION _ _ == 300
for ( int i = 0 ; i < directionCount ; i ++ )
{
# else
for ( int i = 0 ; i < 16 ; i ++ )
{
if ( i >= directionCount ) {
break ;
}
# endif
sampleDirection = rotateStep * sampleDirection ;
float localAO = 0.0 ;
vec2 radialStep = pixelsPerStep * sampleDirection ;
# if _ _VERSION _ _ == 300
for ( int j = 0 ; j < stepCount ; j ++ )
{
# else
for ( int j = 0 ; j < 64 ; j ++ )
{
if ( j >= stepCount ) {
break ;
}
# endif
vec2 samplePixel = floor ( gl _FragCoord . xy + float ( j + 1 ) * radialStep ) + vec2 ( 0.5 ) ;
if ( clamp ( samplePixel , vec2 ( 0.0 ) , czm _viewport . zw ) != samplePixel ) {
break ;
}
vec4 samplePositionEC = pixelToEye ( samplePixel ) ;
vec3 stepVector = samplePositionEC . xyz - positionEC . xyz ;
float dotVal = clamp ( dot ( normalEC , normalize ( stepVector ) ) , 0.0 , 1.0 ) ;
dotVal = czm _branchFreeTernary ( dotVal > bias , dotVal , 0.0 ) ;
dotVal = czm _branchFreeTernary ( - samplePositionEC . z <= maxValidDepth , dotVal , 0.0 ) ;
float sampleDistance = length ( stepVector ) ;
float weight = gaussian ( sampleDistance , gaussianVariance ) ;
localAO += weight * dotVal ;
}
ao += localAO ;
}
ao *= angleStepScale * stepLength ;
ao = 1.0 - clamp ( ao , 0.0 , 1.0 ) ;
ao = pow ( ao , intensity ) ;
out _FragColor = vec4 ( vec3 ( ao ) , 1.0 ) ;
}
` ;var g3i=_(T(),1),uA= ` uniform sampler2D colorTexture ;
uniform sampler2D ambientOcclusionTexture ;
uniform bool ambientOcclusionOnly ;
in vec2 v _textureCoordinates ;
void main ( void )
{
vec4 color = texture ( colorTexture , v _textureCoordinates ) ;
vec4 ao = texture ( ambientOcclusionTexture , v _textureCoordinates ) ;
out _FragColor = ambientOcclusionOnly ? ao : ao * color ;
}
` ;var _3i=_(T(),1),mA= ` uniform sampler2D colorTexture ;
uniform float gradations ;
in vec2 v _textureCoordinates ;
void main ( void )
{
vec3 rgb = texture ( colorTexture , v _textureCoordinates ) . rgb ;
# ifdef CZM _SELECTED _FEATURE
if ( czm _selected ( ) ) {
out _FragColor = vec4 ( rgb , 1.0 ) ;
return ;
}
# endif
float luminance = czm _luminance ( rgb ) ;
float darkness = luminance * gradations ;
darkness = ( darkness - fract ( darkness ) ) / gradations ;
out _FragColor = vec4 ( vec3 ( darkness ) , 1.0 ) ;
}
` ;var S3i=_(T(),1),fA= ` uniform sampler2D colorTexture ;
uniform sampler2D bloomTexture ;
uniform bool glowOnly ;
in vec2 v _textureCoordinates ;
void main ( void )
{
vec4 color = texture ( colorTexture , v _textureCoordinates ) ;
# ifdef CZM _SELECTED _FEATURE
if ( czm _selected ( ) ) {
out _FragColor = color ;
return ;
}
# endif
vec4 bloom = texture ( bloomTexture , v _textureCoordinates ) ;
out _FragColor = glowOnly ? bloom : bloom + color ;
}
` ;var V3i=_(T(),1),hA= ` uniform sampler2D colorTexture ;
uniform float brightness ;
in vec2 v _textureCoordinates ;
void main ( void )
{
vec3 rgb = texture ( colorTexture , v _textureCoordinates ) . rgb ;
vec3 target = vec3 ( 0.0 ) ;
out _FragColor = vec4 ( mix ( target , rgb , brightness ) , 1.0 ) ;
}
` ;var Z3i=_(T(),1),pA= ` uniform sampler2D colorTexture ;
uniform float contrast ;
uniform float brightness ;
in vec2 v _textureCoordinates ;
void main ( void )
{
vec3 sceneColor = texture ( colorTexture , v _textureCoordinates ) . xyz ;
sceneColor = czm _RGBToHSB ( sceneColor ) ;
sceneColor . z += brightness ;
sceneColor = czm _HSBToRGB ( sceneColor ) ;
float factor = ( 259.0 * ( contrast + 255.0 ) ) / ( 255.0 * ( 259.0 - contrast ) ) ;
sceneColor = factor * ( sceneColor - vec3 ( 0.5 ) ) + vec3 ( 0.5 ) ;
out _FragColor = vec4 ( sceneColor , 1.0 ) ;
}
` ;var G3i=_(T(),1),bA= ` uniform sampler2D colorTexture ;
uniform sampler2D blurTexture ;
uniform sampler2D depthTexture ;
uniform float focalDistance ;
in vec2 v _textureCoordinates ;
vec4 toEye ( vec2 uv , float depth )
{
vec2 xy = vec2 ( ( uv . x * 2.0 - 1.0 ) , ( ( 1.0 - uv . y ) * 2.0 - 1.0 ) ) ;
vec4 posInCamera = czm _inverseProjection * vec4 ( xy , depth , 1.0 ) ;
posInCamera = posInCamera / posInCamera . w ;
return posInCamera ;
}
float computeDepthBlur ( float depth )
{
float f ;
if ( depth < focalDistance )
{
f = ( focalDistance - depth ) / ( focalDistance - czm _currentFrustum . x ) ;
}
else
{
f = ( depth - focalDistance ) / ( czm _currentFrustum . y - focalDistance ) ;
f = pow ( f , 0.1 ) ;
}
f *= f ;
f = clamp ( f , 0.0 , 1.0 ) ;
return pow ( f , 0.5 ) ;
}
void main ( void )
{
float depth = czm _readDepth ( depthTexture , v _textureCoordinates ) ;
vec4 posInCamera = toEye ( v _textureCoordinates , depth ) ;
float d = computeDepthBlur ( - posInCamera . z ) ;
out _FragColor = mix ( texture ( colorTexture , v _textureCoordinates ) , texture ( blurTexture , v _textureCoordinates ) , d ) ;
}
` ;var X3i=_(T(),1),yA= ` uniform sampler2D depthTexture ;
in vec2 v _textureCoordinates ;
void main ( void )
{
float depth = czm _readDepth ( depthTexture , v _textureCoordinates ) ;
out _FragColor = vec4 ( vec3 ( depth ) , 1.0 ) ;
}
` ;var W3i=_(T(),1),gA= ` uniform sampler2D depthTexture ;
uniform float length ;
uniform vec4 color ;
in vec2 v _textureCoordinates ;
void main ( void )
{
float directions [ 3 ] ;
directions [ 0 ] = - 1.0 ;
directions [ 1 ] = 0.0 ;
directions [ 2 ] = 1.0 ;
float scalars [ 3 ] ;
scalars [ 0 ] = 3.0 ;
scalars [ 1 ] = 10.0 ;
scalars [ 2 ] = 3.0 ;
float padx = czm _pixelRatio / czm _viewport . z ;
float pady = czm _pixelRatio / czm _viewport . w ;
# ifdef CZM _SELECTED _FEATURE
bool selected = false ;
for ( int i = 0 ; i < 3 ; ++ i )
{
float dir = directions [ i ] ;
selected = selected || czm _selected ( vec2 ( - padx , dir * pady ) ) ;
selected = selected || czm _selected ( vec2 ( padx , dir * pady ) ) ;
selected = selected || czm _selected ( vec2 ( dir * padx , - pady ) ) ;
selected = selected || czm _selected ( vec2 ( dir * padx , pady ) ) ;
if ( selected )
{
break ;
}
}
if ( ! selected )
{
out _FragColor = vec4 ( color . rgb , 0.0 ) ;
return ;
}
# endif
float horizEdge = 0.0 ;
float vertEdge = 0.0 ;
for ( int i = 0 ; i < 3 ; ++ i )
{
float dir = directions [ i ] ;
float scale = scalars [ i ] ;
horizEdge -= texture ( depthTexture , v _textureCoordinates + vec2 ( - padx , dir * pady ) ) . x * scale ;
horizEdge += texture ( depthTexture , v _textureCoordinates + vec2 ( padx , dir * pady ) ) . x * scale ;
vertEdge -= texture ( depthTexture , v _textureCoordinates + vec2 ( dir * padx , - pady ) ) . x * scale ;
vertEdge += texture ( depthTexture , v _textureCoordinates + vec2 ( dir * padx , pady ) ) . x * scale ;
}
float len = sqrt ( horizEdge * horizEdge + vertEdge * vertEdge ) ;
out _FragColor = vec4 ( color . rgb , len > length ? color . a : 0.0 ) ;
}
` ;var P3i=_(T(),1),xA= ` uniform sampler2D colorTexture ;
in vec2 v _textureCoordinates ;
# ifdef AUTO _EXPOSURE
uniform sampler2D autoExposure ;
# else
uniform float exposure ;
# endif
void main ( )
{
vec4 fragmentColor = texture ( colorTexture , v _textureCoordinates ) ;
vec3 color = fragmentColor . rgb ;
# ifdef AUTO _EXPOSURE
float exposure = texture ( autoExposure , vec2 ( 0.5 ) ) . r ;
color /= exposure ;
# else
color *= vec3 ( exposure ) ;
# endif
const float A = 0.22 ;
const float B = 0.30 ;
const float C = 0.10 ;
const float D = 0.20 ;
const float E = 0.01 ;
const float F = 0.30 ;
const float white = 11.2 ;
vec3 c = ( ( color * ( A * color + C * B ) + D * E ) / ( color * ( A * color + B ) + D * F ) ) - E / F ;
float w = ( ( white * ( A * white + C * B ) + D * E ) / ( white * ( A * white + B ) + D * F ) ) - E / F ;
c = czm _inverseGamma ( c / w ) ;
out _FragColor = vec4 ( c , fragmentColor . a ) ;
}
` ;var F3i=_(T(),1),_A= ` uniform sampler2D colorTexture ;
in vec2 v _textureCoordinates ;
# ifdef AUTO _EXPOSURE
uniform sampler2D autoExposure ;
# else
uniform float exposure ;
# endif
void main ( )
{
vec4 fragmentColor = texture ( colorTexture , v _textureCoordinates ) ;
vec3 color = fragmentColor . rgb ;
# ifdef AUTO _EXPOSURE
color /= texture ( autoExposure , vec2 ( 0.5 ) ) . r ;
# else
color *= vec3 ( exposure ) ;
# endif
color = czm _pbrNeutralTonemapping ( color ) ;
color = czm _inverseGamma ( color ) ;
out _FragColor = vec4 ( color , fragmentColor . a ) ;
}
` ;var M3i=_(T(),1),TA= ` in vec2 v _textureCoordinates ;
uniform sampler2D colorTexture ;
const float fxaaQualitySubpix = 0.5 ;
const float fxaaQualityEdgeThreshold = 0.125 ;
const float fxaaQualityEdgeThresholdMin = 0.0833 ;
void main ( )
{
vec2 fxaaQualityRcpFrame = vec2 ( 1.0 ) / czm _viewport . zw ;
vec4 color = FxaaPixelShader (
v _textureCoordinates ,
colorTexture ,
fxaaQualityRcpFrame ,
fxaaQualitySubpix ,
fxaaQualityEdgeThreshold ,
fxaaQualityEdgeThresholdMin ) ;
float alpha = texture ( colorTexture , v _textureCoordinates ) . a ;
out _FragColor = vec4 ( color . rgb , alpha ) ;
}
` ;var k3i=_(T(),1),vg= ` # define SAMPLES 8
uniform float delta ;
uniform float sigma ;
uniform float direction ;
uniform sampler2D colorTexture ;
# ifdef USE _STEP _SIZE
uniform float stepSize ;
# else
uniform vec2 step ;
# endif
in vec2 v _textureCoordinates ;
void main ( )
{
vec2 st = v _textureCoordinates ;
vec2 dir = vec2 ( 1.0 - direction , direction ) ;
# ifdef USE _STEP _SIZE
vec2 step = vec2 ( stepSize * ( czm _pixelRatio / czm _viewport . zw ) ) ;
# else
vec2 step = step ;
# endif
vec3 g ;
g . x = 1.0 / ( sqrt ( czm _twoPi ) * sigma ) ;
g . y = exp ( ( - 0.5 * delta * delta ) / ( sigma * sigma ) ) ;
g . z = g . y * g . y ;
vec4 result = texture ( colorTexture , st ) * g . x ;
for ( int i = 1 ; i < SAMPLES ; ++ i )
{
g . xy *= g . yz ;
vec2 offset = float ( i ) * dir * step ;
result += texture ( colorTexture , st - offset ) * g . x ;
result += texture ( colorTexture , st + offset ) * g . x ;
}
out _FragColor = result ;
}
` ;var O3i=_(T(),1),SA= ` uniform sampler2D colorTexture ;
uniform sampler2D dirtTexture ;
uniform sampler2D starTexture ;
uniform vec2 dirtTextureDimensions ;
uniform float distortion ;
uniform float ghostDispersal ;
uniform float haloWidth ;
uniform float dirtAmount ;
uniform float earthRadius ;
uniform float intensity ;
in vec2 v _textureCoordinates ;
# define DISTANCE _TO _SPACE 6500000.0
vec4 getNDCFromWC ( vec3 WC , float earthRadius )
{
vec4 positionEC = czm _view * vec4 ( WC , 1.0 ) ;
positionEC = vec4 ( positionEC . x + earthRadius , positionEC . y , positionEC . z , 1.0 ) ;
vec4 positionWC = czm _eyeToWindowCoordinates ( positionEC ) ;
return czm _viewportOrthographic * vec4 ( positionWC . xy , - positionWC . z , 1.0 ) ;
}
float isInEarth ( vec2 texcoord , vec2 sceneSize )
{
vec2 NDC = texcoord * 2.0 - 1.0 ;
vec4 earthPosSC = getNDCFromWC ( vec3 ( 0.0 ) , 0.0 ) ;
vec4 earthPosSCEdge = getNDCFromWC ( vec3 ( 0.0 ) , earthRadius * 1.5 ) ;
NDC . xy -= earthPosSC . xy ;
float X = abs ( NDC . x ) * sceneSize . x ;
float Y = abs ( NDC . y ) * sceneSize . y ;
return clamp ( 0.0 , 1.0 , max ( sqrt ( X * X + Y * Y ) / max ( abs ( earthPosSCEdge . x * sceneSize . x ) , 1.0 ) - 0.8 , 0.0 ) ) ;
}
vec4 textureDistorted ( sampler2D tex , vec2 texcoord , vec2 direction , vec3 distortion , bool isSpace )
{
vec2 sceneSize = czm _viewport . zw ;
vec3 color ;
if ( isSpace )
{
color . r = isInEarth ( texcoord + direction * distortion . r , sceneSize ) * texture ( tex , texcoord + direction * distortion . r ) . r ;
color . g = isInEarth ( texcoord + direction * distortion . g , sceneSize ) * texture ( tex , texcoord + direction * distortion . g ) . g ;
color . b = isInEarth ( texcoord + direction * distortion . b , sceneSize ) * texture ( tex , texcoord + direction * distortion . b ) . b ;
}
else
{
color . r = texture ( tex , texcoord + direction * distortion . r ) . r ;
color . g = texture ( tex , texcoord + direction * distortion . g ) . g ;
color . b = texture ( tex , texcoord + direction * distortion . b ) . b ;
}
return vec4 ( clamp ( color , 0.0 , 1.0 ) , 0.0 ) ;
}
void main ( void )
{
vec4 originalColor = texture ( colorTexture , v _textureCoordinates ) ;
vec3 rgb = originalColor . rgb ;
bool isSpace = length ( czm _viewerPositionWC . xyz ) > DISTANCE _TO _SPACE ;
vec4 sunPos = czm _morphTime == 1.0 ? vec4 ( czm _sunPositionWC , 1.0 ) : vec4 ( czm _sunPositionColumbusView . zxy , 1.0 ) ;
vec4 sunPositionEC = czm _view * sunPos ;
vec4 sunPositionWC = czm _eyeToWindowCoordinates ( sunPositionEC ) ;
sunPos = czm _viewportOrthographic * vec4 ( sunPositionWC . xy , - sunPositionWC . z , 1.0 ) ;
if ( ! isSpace || ! ( ( sunPos . x >= - 1.1 && sunPos . x <= 1.1 ) && ( sunPos . y >= - 1.1 && sunPos . y <= 1.1 ) ) )
{
out _FragColor = originalColor ;
return ;
}
vec2 texcoord = vec2 ( 1.0 ) - v _textureCoordinates ;
vec2 pixelSize = czm _pixelRatio / czm _viewport . zw ;
vec2 invPixelSize = 1.0 / pixelSize ;
vec3 distortionVec = pixelSize . x * vec3 ( - distortion , 0.0 , distortion ) ;
vec2 ghostVec = ( vec2 ( 0.5 ) - texcoord ) * ghostDispersal ;
vec3 direction = normalize ( vec3 ( ghostVec , 0.0 ) ) ;
vec4 result = vec4 ( 0.0 ) ;
vec4 ghost = vec4 ( 0.0 ) ;
for ( int i = 0 ; i < 4 ; ++ i )
{
vec2 offset = fract ( texcoord + ghostVec * float ( i ) ) ;
ghost += textureDistorted ( colorTexture , offset , direction . xy , distortionVec , isSpace ) ;
}
result += ghost ;
vec2 haloVec = normalize ( ghostVec ) * haloWidth ;
float weightForHalo = length ( vec2 ( 0.5 ) - fract ( texcoord + haloVec ) ) / length ( vec2 ( 0.5 ) ) ;
weightForHalo = pow ( 1.0 - weightForHalo , 5.0 ) ;
result += textureDistorted ( colorTexture , texcoord + haloVec , direction . xy , distortionVec , isSpace ) * weightForHalo * 1.5 ;
vec2 dirtTexCoords = ( v _textureCoordinates * invPixelSize ) / dirtTextureDimensions ;
if ( dirtTexCoords . x > 1.0 )
{
dirtTexCoords . x = mod ( floor ( dirtTexCoords . x ) , 2.0 ) == 1.0 ? 1.0 - fract ( dirtTexCoords . x ) : fract ( dirtTexCoords . x ) ;
}
if ( dirtTexCoords . y > 1.0 )
{
dirtTexCoords . y = mod ( floor ( dirtTexCoords . y ) , 2.0 ) == 1.0 ? 1.0 - fract ( dirtTexCoords . y ) : fract ( dirtTexCoords . y ) ;
}
result += dirtAmount * texture ( dirtTexture , dirtTexCoords ) ;
float camrot = czm _view [ 0 ] . z + czm _view [ 1 ] . y ;
float cosValue = cos ( camrot ) ;
float sinValue = sin ( camrot ) ;
mat3 rotation = mat3 (
cosValue , - sinValue , 0.0 ,
sinValue , cosValue , 0.0 ,
0.0 , 0.0 , 1.0
) ;
vec3 st1 = vec3 ( v _textureCoordinates * 2.0 - vec2 ( 1.0 ) , 1.0 ) ;
vec3 st2 = vec3 ( ( rotation * st1 ) . xy , 1.0 ) ;
vec3 st3 = st2 * 0.5 + vec3 ( 0.5 ) ;
vec2 lensStarTexcoord = st3 . xy ;
float weightForLensFlare = length ( vec3 ( sunPos . xy , 0.0 ) ) ;
float oneMinusWeightForLensFlare = max ( 1.0 - weightForLensFlare , 0.0 ) ;
if ( ! isSpace )
{
result *= oneMinusWeightForLensFlare * intensity * 0.2 ;
}
else
{
result *= oneMinusWeightForLensFlare * intensity ;
result *= texture ( starTexture , lensStarTexcoord ) * pow ( weightForLensFlare , 1.0 ) * max ( ( 1.0 - length ( vec3 ( st1 . xy , 0.0 ) ) ) , 0.0 ) * 2.0 ;
}
result += texture ( colorTexture , v _textureCoordinates ) ;
out _FragColor = result ;
}
` ;var B3i=_(T(),1),CA= ` uniform sampler2D colorTexture ;
uniform vec3 white ;
in vec2 v _textureCoordinates ;
# ifdef AUTO _EXPOSURE
uniform sampler2D autoExposure ;
# else
uniform float exposure ;
# endif
void main ( )
{
vec4 fragmentColor = texture ( colorTexture , v _textureCoordinates ) ;
vec3 color = fragmentColor . rgb ;
# ifdef AUTO _EXPOSURE
float exposure = texture ( autoExposure , vec2 ( 0.5 ) ) . r ;
color /= exposure ;
# else
color *= vec3 ( exposure ) ;
# endif
color = ( color * ( 1.0 + color / white ) ) / ( 1.0 + color ) ;
color = czm _inverseGamma ( color ) ;
out _FragColor = vec4 ( color , fragmentColor . a ) ;
}
` ;var H3i=_(T(),1),VA= ` uniform sampler2D colorTexture ;
in vec2 v _textureCoordinates ;
float rand ( vec2 co )
{
return fract ( sin ( dot ( co . xy , vec2 ( 12.9898 , 78.233 ) ) ) * 43758.5453 ) ;
}
void main ( void )
{
float noiseValue = rand ( v _textureCoordinates + sin ( czm _frameNumber ) ) * 0.1 ;
vec3 rgb = texture ( colorTexture , v _textureCoordinates ) . rgb ;
vec3 green = vec3 ( 0.0 , 1.0 , 0.0 ) ;
out _FragColor = vec4 ( ( noiseValue + rgb ) * green , 1.0 ) ;
}
` ;var K3i=_(T(),1),LA= ` uniform sampler2D colorTexture ;
in vec2 v _textureCoordinates ;
# ifdef AUTO _EXPOSURE
uniform sampler2D autoExposure ;
# else
uniform float exposure ;
# endif
void main ( )
{
vec4 fragmentColor = texture ( colorTexture , v _textureCoordinates ) ;
vec3 color = fragmentColor . rgb ;
# ifdef AUTO _EXPOSURE
float exposure = texture ( autoExposure , vec2 ( 0.5 ) ) . r ;
color /= exposure ;
# else
color *= vec3 ( exposure ) ;
# endif
color = color / ( 1.0 + color ) ;
color = czm _inverseGamma ( color ) ;
out _FragColor = vec4 ( color , fragmentColor . a ) ;
}
` ;var Q3i=_(T(),1),ZA= ` uniform sampler2D colorTexture ;
uniform sampler2D silhouetteTexture ;
in vec2 v _textureCoordinates ;
void main ( void )
{
vec4 silhouetteColor = texture ( silhouetteTexture , v _textureCoordinates ) ;
vec4 color = texture ( colorTexture , v _textureCoordinates ) ;
out _FragColor = mix ( color , silhouetteColor , silhouetteColor . a ) ;
}
` ;var rYi=_(T(),1);function KT(){this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._ready=!1,this._name="czm_autoexposure",this._logDepthChanged=void 0,this._useLogDepth=void 0,this._framebuffers=void 0,this._previousLuminance=new hi,this._commands=void 0,this._clearCommand=void 0,this._minMaxLuminance=new D,this.enabled=!0,this._enabled=!0,this.minimumLuminance=.1,this.maximumLuminance=10}Object.defineProperties(KT.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},outputTexture:{get:function(){let e=this._framebuffers;if(c(e))return e[e.length-1].getColorTexture(0)}}});function u_e(e){let t=e._framebuffers;if(!c(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].destroy();e._framebuffers=void 0,e._previousLuminance.destroy(),e._previousLuminance=void 0}function Nht(e,t){u_e(e);let n=e._width,i=e._height,o=t.halfFloatingPointTexture?Ue.HALF_FLOAT:Ue.FLOAT,r=Math.ceil(Math.log(Math.max(n,i))/Math.log(3)),s=new Array(r);for(let l=0;l<r;++l)n=Math.max(Math.ceil(n/3),1),i=Math.max(Math.ceil(i/3),1),s[l]=new hi,s[l].update(t,n,i,1,o);let a=s[r-1].getColorTexture(0);e._previousLuminance.update(t,a.width,a.height,1,o),e._framebuffers=s}function m_e(e){let t=e._commands;if(!c(t))return;let n=t.length;for(let i=0;i<n;++i)t[i].shaderProgram.destroy();e._commands=void 0}function kht(e,t){let n;if(t===0)n={colorTexture:function(){return e._colorTexture},colorTextureDimensions:function(){return e._colorTexture.dimensions}};else{let i=e._framebuffers[t-1].getColorTexture(0);n={colorTexture:function(){return i},colorTextureDimensions:function(){return i.dimensions}}}return n.minMaxLuminance=function(){return e._minMaxLuminance},n.previousLuminance=function(){return e._previousLuminance.getColorTexture(0)},n}function Uht(e,t){let n= ` uniform sampler2D colorTexture ;
in vec2 v _textureCoordinates ;
float sampleTexture ( vec2 offset ) {
` ;return e===0?n+= ` vec4 color = texture ( colorTexture , v _textureCoordinates + offset ) ;
return czm _luminance ( color . rgb ) ;
` :n+= ` return texture ( colorTexture , v _textureCoordinates + offset ) . r ;
` ,n+= ` }
` ,n+= ` uniform vec2 colorTextureDimensions ;
uniform vec2 minMaxLuminance ;
uniform sampler2D previousLuminance ;
void main ( ) {
float color = 0.0 ;
float xStep = 1.0 / colorTextureDimensions . x ;
float yStep = 1.0 / colorTextureDimensions . y ;
int count = 0 ;
for ( int i = 0 ; i < 3 ; ++ i ) {
for ( int j = 0 ; j < 3 ; ++ j ) {
vec2 offset ;
offset . x = - xStep + float ( i ) * xStep ;
offset . y = - yStep + float ( j ) * yStep ;
if ( offset . x < 0.0 || offset . x > 1.0 || offset . y < 0.0 || offset . y > 1.0 ) {
continue ;
}
color += sampleTexture ( offset ) ;
++ count ;
}
}
if ( count > 0 ) {
color /= float ( count ) ;
}
` ,e===t-1&&(n+= ` float previous = texture ( previousLuminance , vec2 ( 0.5 ) ) . r ;
color = clamp ( color , minMaxLuminance . x , minMaxLuminance . y ) ;
color = previous + ( color - previous ) / ( 60.0 * 1.5 ) ;
color = clamp ( color , minMaxLuminance . x , minMaxLuminance . y ) ;
` ),n+= ` out _FragColor = vec4 ( color ) ;
}
` ,n}function Oht(e,t){m_e(e);let n=e._framebuffers,i=n.length,o=new Array(i);for(let r=0;r<i;++r)o[r]=t.createViewportQuadCommand(Uht(r,i),{framebuffer:n[r].framebuffer,uniformMap:kht(e,r)});e._commands=o}KT.prototype.clear=function(e){let t=this._framebuffers;if(!c(t))return;let n=this._clearCommand;c(n)||(n=this._clearCommand=new ti({color:new Y(0,0,0,0),framebuffer:void 0}));let i=t.length;for(let o=0;o<i;++o)t[o].clear(e,n)};KT.prototype.update=function(e){let t=e.drawingBufferWidth,n=e.drawingBufferHeight;(t!==this._width||n!==this._height)&&(this._width=t,this._height=n,Nht(this,e),Oht(this,e),this._ready||(this._ready=!0)),this._minMaxLuminance.x=this.minimumLuminance,this._minMaxLuminance.y=this.maximumLuminance;let i=this._framebuffers,o=i[i.length-1];i[i.length-1]=this._previousLuminance,this._commands[this._commands.length-1].framebuffer=this._previousLuminance.framebuffer,this._previousLuminance=o};KT.prototype.execute=function(e,t){this._colorTexture=t;let n=this._commands;if(!c(n))return;let i=n.length;for(let o=0;o<i;++o)n[o].execute(e)};KT.prototype.isDestroyed=function(){return!1};KT.prototype.destroy=function(){return u_e(this),m_e(this),he(this)};var RA=KT;var XYi=_(T(),1);var aYi=_(T(),1),Dht={NEAREST:0,LINEAR:1},qd=Dht;function JT(e){e=e??z.EMPTY_OBJECT;let{name:t=Hn(),fragmentShader:n,uniforms:i,textureScale:o=1,forcePowerOfTwo:r=!1,sampleMode:s=qd.NEAREST,pixelFormat:a=ke.RGBA,pixelDatatype:l=Ue.UNSIGNED_BYTE,clearColor:d=Y.BLACK,scissorRectangle:u}=e;if(C.typeOf.string("options.fragmentShader",n),C.typeOf.number.greaterThan("options.textureScale",o,0),C.typeOf.number.lessThanOrEquals("options.textureScale",o,1),!ke.isColorFormat(a))throw new L("options.pixelFormat must be a color format.");this._fragmentShader=n,this._uniforms=i,this._textureScale=o,this._forcePowerOfTwo=r,this._sampleMode=s,this._pixelFormat=a,this._pixelDatatype=l,this._clearColor=d,this._uniformMap=void 0,this._command=void 0,this._colorTexture=void 0,this._depthTexture=void 0,this._idTexture=void 0,this._actualUniforms={},this._dirtyUniforms=[],this._texturesToRelease=[],this._texturesToCreate=[],this._texturePromise=void 0;let f=new sc;f.scissorTest={enabled:!0,rectangle:c(u)?je.clone(u):new je},this._passState=f,this._ready=!1,this._name=t,this._logDepthChanged=void 0,this._useLogDepth=void 0,this._selectedIdTexture=void 0,this._selected=void 0,this._selectedShadow=void 0,this._parentSelected=void 0,this._parentSelectedShadow=void 0,this._combinedSelected=void 0,this._combinedSelectedShadow=void 0,this._selectedLength=0,this._parentSelectedLength=0,this._selectedDirty=!0,this._textureCache=void 0,this._index=void 0,this.enabled=!0,this._enabled=!0}Object.defineProperties(JT.prototype,{ready:{get:function(){return this._ready}},name:{get:function(){return this._name}},fragmentShader:{get:function(){return this._fragmentShader}},uniforms:{get:function(){return this._uniforms}},textureScale:{get:function(){return this._textureScale}},forcePowerOfTwo:{get:function(){return this._forcePowerOfTwo}},sampleMode:{get:function(){return this._sampleMode}},pixelFormat:{get:function(){return this._pixelFormat}},pixelDatatype:{get:function(){return this._pixelDatatype}},clearColor:{get:function(){return this._clearColor}},scissorRectangle:{get:function(){return this._passState.scissorTest.rectangle}},outputTexture:{get:function(){if(c(this._textureCache)){let e=this._textureCache.getFramebuffer(this._name);if(c(e))return e.getColorTexture(0)}}},selected:{get:function(){return this._selected},set:function(e){this._selected=e}},parentSelected:{get:function(){return this._parentSelected},set:function(e){this._parentSelected=e}}});var Bht=/uniform \s +sampler2D \s +depthTexture/g;JT.prototype._isSupported=function(e){return!Bht.test(this._fragmentShader)||e.depthTexture};function Yht(e,t,n){let i=t[n];return(typeof i=="string"||i instanceof HTMLCanvasElement||i instanceof HTMLImageElement||i instanceof HTMLVideoElement||i instanceof ImageData)&&e._dirtyUniforms.push(n),{get:function(){return t[n]},set:function(o){let r=t[n];t[n]=o;let s=e._actua
uniform sampler2D czm _idTexture ;
uniform sampler2D czm _selectedIdTexture ;
uniform float czm _selectedIdTextureStep ;
in vec2 v _textureCoordinates ;
bool czm _selected ( vec2 offset )
{
bool selected = false ;
vec4 id = texture ( czm _idTexture , v _textureCoordinates + offset ) ;
for ( int i = 0 ; i < $ { t } ; ++ i )
{
vec4 selectedId = texture ( czm _selectedIdTexture , vec2 ( ( float ( i ) + 0.5 ) * czm _selectedIdTextureStep , 0.5 ) ) ;
if ( all ( equal ( id , selectedId ) ) )
{
return true ;
}
}
return false ;
}
bool czm _selected ( )
{
return czm _selected ( vec2 ( 0.0 ) ) ;
}
$ { e } ` }function Qht(e,t){if(c(e._command)&&!e._logDepthChanged&&!e._selectedDirty)return;let n=e._fragmentShader;if(c(e._selectedIdTexture)){let o=e._selectedIdTexture.width;n=Jht(n,o)}let i=new Be({defines:[e._useLogDepth?"LOG_DEPTH":""],sources:[n]});e._command=t.createViewportQuadCommand(i,{uniformMap:e._uniformMap,owner:e})}function jht(e){let t=e._sampleMode,n,i;t===qd.LINEAR?(n=Jt.LINEAR,i=di.LINEAR):(n=Jt.NEAREST,i=di.NEAREST);let o=e._sampler;(!c(o)||o.minificationFilter!==n||o.magnificationFilter!==i)&&(e._sampler=new en({wrapS:xn.CLAMP_TO_EDGE,wrapT:xn.CLAMP_TO_EDGE,minificationFilter:n,magnificationFilter:i}))}function qht(e,t){return function(n){e._texturesToCreate.push({name:t,source:n})}}function $ ht(e,t){return function(){return e._textureCache.getOutputTexture(t)}}function ept(e,t){let n=e._texturesToRelease;for(let a=0;a<n.length;++a){let l=n[a];l=l&&l.destroy()}n.length=0;let i=e._texturesToCreate;for(let a=0;a<i.length;++a){let{name:l,source:d}=i[a];e._actualUniforms[l]=new Pt({context:t,source:d})}i.length=0;let o=e._dirtyUniforms;if(o.length===0&&!c(e._texturePromise)){e._ready=!0;return}if(o.length===0||c(e._texturePromise))return;let r=e._uniforms,s=[];for(let a=0;a<o.length;++a){let l=o[a],d=r[l],u=e._textureCache.getStageByName(d);if(c(u))e._actualUniforms[l]= $ ht(e,d);else if(typeof d=="string"){let f=new Ge({url:d});s.push(f.fetchImage().then(qht(e,l)))}else e._texturesToCreate.push({name:l,source:d})}o.length=0,s.length>0?(e._ready=!1,e._texturePromise=Promise.all(s).then(function(){e._ready=!0,e._texturePromise=void 0})):e._ready=!0}function f_e(e){c(e._command)&&(e._command.shaderProgram=e._command.shaderProgram&&e._command.shaderProgram.destroy(),e._command=void 0),e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy();let t=e._textureCache;if(!c(t))return;let n=e._uniforms,i=e._actualUniforms;for(let o in i){if(!i.hasOwnProperty(o))continue;let r=i[o];r instanceof Pt&&(c(t.getStageByName(n[o]))||r.destroy(),e._dirtyUniforms.push(o))}}function tpt(e){let t=c(e._selected)?e._selected.length:0,n=c(e._parentSelected)?e._parentSelected:0,i=e._selected!==e._selectedShadow||t!==e._selectedLength||e._parentSelected!==e._parentSelectedShadow||n!==e._parentSelectedLength;if(c(e._selected)&&c(e._parentSelected)?e._combinedSelected=e._selected.concat(e._parentSelected):c(e._parentSelected)?e._combinedSelected=e._parentSelected:e._combinedSelected=e._selected,!i&&c(e._combinedSelected)){if(!c(e._combinedSelectedShadow))return!0;for(let o=0;o<e._combinedSelected.length;++o)if(e._combinedSelected[o]!==e._combinedSelectedShadow[o])return!0}return i}function npt(e,t){if(!e._selectedDirty)return;e._selectedIdTexture=e._selectedIdTexture&&e._selectedIdTexture.destroy(),e._selectedIdTexture=void 0;let n=e._combinedSelected;if(!c(n))return;let i=0;for(let s=0;s<n.length;++s){let a=n[s];c(a.pickIds)?i+=a.pickIds.length:c(a.pickId)&&++i}if(n.length===0||i===0){let s=new Uint8Array([255,255,255,255]);e._selectedIdTexture=new Pt({context:t,pixelFormat:ke.RGBA,pixelDatatype:Ue.UNSIGNED_BYTE,source:{arrayBufferView:s,width:1,height:1},sampler:en.NEAREST});return}let o=0,r=new Uint8Array(i*4);for(let s=0;s<n.length;++s){let a=n[s];if(c(a.pickIds)){let l=a.pickIds,d=l.length;for(let u=0;u<d;++u){let f=l[u].color;r[o]=Y.floatToByte(f.red),r[o+1]=Y.floatToByte(f.green),r[o+2]=Y.floatToByte(f.blue),r[o+3]=Y.floatToByte(f.alpha),o+=4}}else if(c(a.pickId)){let l=a.pickId.color;r[o]=Y.floatToByte(l.red),r[o+1]=Y.floatToByte(l.green),r[o+2]=Y.floatToByte(l.blue),r[o+3]=Y.floatToByte(l.alpha),o+=4}}e._selectedIdTexture=new Pt({context:t,pixelFormat:ke.RGBA,pixelDatatype:Ue.UNSIGNED_BYTE,source:{arrayBufferView:r,width:i,height:1},sampler:en.NEAREST})}JT.prototype.update=function(e,t){if(this.enabled!==this._enabled&&!this.enabled&&f_e(this),this._enabled=this.enabled,!this._enabled||(this._logDepthChanged=t!==this._useLogDepth,this._useLogDepth=t,this._selectedDirty=tpt(this),this._selectedShadow=this._selected,this._parentSelectedShadow=this._parentSelected,this._combinedSelectedShadow=this._combinedSelecte
$ { vg } ` ,r=new mo({name: ` $ { e } _x _direction ` ,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:0},sampleMode:qd.LINEAR}),s=new mo({name: ` $ { e } _y _direction ` ,fragmentShader:o,uniforms:{delta:1,sigma:2,stepSize:1,direction:1},sampleMode:qd.LINEAR}),a={};return Object.defineProperties(a,{delta:{get:function(){return r.uniforms.delta},set:function(l){let d=r.uniforms,u=s.uniforms;d.delta=u.delta=l}},sigma:{get:function(){return r.uniforms.sigma},set:function(l){let d=r.uniforms,u=s.uniforms;d.sigma=u.sigma=l}},stepSize:{get:function(){return r.uniforms.stepSize},set:function(l){let d=r.uniforms,u=s.uniforms;d.stepSize=u.stepSize=l}}}),new nd({name:e,stages:[r,s],uniforms:a})}Ir.createBlurStage=function(){return j4("czm_blur")};Ir.createDepthOfFieldStage=function(){let e=j4("czm_depth_of_field_blur"),t=new mo({name:"czm_depth_of_field_composite",fragmentShader:bA,uniforms:{focalDistance:5,blurTexture:e.name}}),n={};return Object.defineProperties(n,{focalDistance:{get:function(){return t.uniforms.focalDistance},set:function(i){t.uniforms.focalDistance=i}},delta:{get:function(){return e.uniforms.delta},set:function(i){e.uniforms.delta=i}},sigma:{get:function(){return e.uniforms.sigma},set:function(i){e.uniforms.sigma=i}},stepSize:{get:function(){return e.uniforms.stepSize},set:function(i){e.uniforms.stepSize=i}}}),new nd({name:"czm_depth_of_field",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Ir.isDepthOfFieldSupported=function(e){return e.context.depthTexture};Ir.createEdgeDetectionStage=function(){let e=Hn();return new mo({name: ` czm _edge _detection _$ { e } ` ,fragmentShader:gA,uniforms:{length:.25,color:Y.clone(Y.BLACK)}})};Ir.isEdgeDetectionSupported=function(e){return e.context.depthTexture};function opt(e){if(!c(e))return Ir.createEdgeDetectionStage();let t=new nd({name:"czm_edge_detection_multiple",stages:e,inputPreviousStageTexture:!1}),n={},i="",o="";for(let a=0;a<e.length;++a)i+= ` uniform sampler2D edgeTexture$ { a } ;
` ,o+= ` vec4 edge$ { a } = texture ( edgeTexture$ { a } , v _textureCoordinates ) ;
if ( edge$ { a } . a > 0.0 )
{
color = edge$ { a } ;
break ;
}
` ,n[ ` edgeTexture$ { a } ` ]=e[a].name;let r= ` $ { i } in vec2 v _textureCoordinates ;
void main ( ) {
vec4 color = vec4 ( 0.0 ) ;
for ( int i = 0 ; i < $ { e . length } ; i ++ )
{
$ { o } }
out _FragColor = color ;
}
` ,s=new mo({name:"czm_edge_detection_combine",fragmentShader:r,uniforms:n});return new nd({name:"czm_edge_detection_composite",stages:[t,s]})}Ir.createSilhouetteStage=function(e){let t=opt(e),n=new mo({name:"czm_silhouette_color_edges",fragmentShader:ZA,uniforms:{silhouetteTexture:t.name}});return new nd({name:"czm_silhouette",stages:[t,n],inputPreviousStageTexture:!1,uniforms:t.uniforms})};Ir.isSilhouetteSupported=function(e){return e.context.depthTexture};Ir.createBloomStage=function(){let e=new mo({name:"czm_bloom_contrast_bias",fragmentShader:pA,uniforms:{contrast:128,brightness:-.3}}),t=j4("czm_bloom_blur"),n=new nd({name:"czm_bloom_contrast_bias_blur",stages:[e,t]}),i=new mo({name:"czm_bloom_generate_composite",fragmentShader:fA,uniforms:{glowOnly:!1,bloomTexture:n.name}}),o={};return Object.defineProperties(o,{glowOnly:{get:function(){return i.uniforms.glowOnly},set:function(r){i.uniforms.glowOnly=r}},contrast:{get:function(){return e.uniforms.contrast},set:function(r){e.uniforms.contrast=r}},brightness:{get:function(){return e.uniforms.brightness},set:function(r){e.uniforms.brightness=r}},delta:{get:function(){return t.uniforms.delta},set:function(r){t.uniforms.delta=r}},sigma:{get:function(){return t.uniforms.sigma},set:function(r){t.uniforms.sigma=r}},stepSize:{get:function(){return t.uniforms.stepSize},set:function(r){t.uniforms.stepSize=r}}}),new nd({name:"czm_bloom",stages:[n,i],inputPreviousStageTexture:!1,uniforms:o})};Ir.createAmbientOcclusionStage=function(){let e=new mo({name:"czm_ambient_occlusion_generate",fragmentShader:dA,uniforms:{intensity:3,bias:.1,lengthCap:.26,directionCount:8,stepCount:32,randomTexture:void 0}}),t=new mo({name:"czm_ambient_occlusion_composite",fragmentShader:uA,uniforms:{ambientOcclusionOnly:!1,ambientOcclusionTexture:e.name}}),n={};return Object.defineProperties(n,{intensity:{get:function(){return e.uniforms.intensity},set:function(i){e.uniforms.intensity=i}},bias:{get:function(){return e.uniforms.bias},set:function(i){e.uniforms.bias=i}},lengthCap:{get:function(){return e.uniforms.lengthCap},set:function(i){e.uniforms.lengthCap=i}},directionCount:{get:function(){return e.uniforms.directionCount},set:function(i){e.uniforms.directionCount=i}},stepCount:{get:function(){return e.uniforms.stepCount},set:function(i){e.uniforms.stepCount=i}},randomTexture:{get:function(){return e.uniforms.randomTexture},set:function(i){e.uniforms.randomTexture=i}},ambientOcclusionOnly:{get:function(){return t.uniforms.ambientOcclusionOnly},set:function(i){t.uniforms.ambientOcclusionOnly=i}}}),new nd({name:"czm_ambient_occlusion",stages:[e,t],inputPreviousStageTexture:!1,uniforms:n})};Ir.isAmbientOcclusionSupported=function(e){return e.context.depthTexture};var rpt= ` # define FXAA _QUALITY _PRESET 39
$ { Mv }
$ { TA } ` ;Ir.createFXAAStage=function(){return new mo({name:"czm_FXAA",fragmentShader:rpt,sampleMode:qd.LINEAR})};Ir.createAcesTonemappingStage=function(e){let t=e? ` # define AUTO _EXPOSURE
` :"";return t+=lA,new mo({name:"czm_aces",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Ir.createFilmicTonemappingStage=function(e){let t=e? ` # define AUTO _EXPOSURE
` :"";return t+=xA,new mo({name:"czm_filmic",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Ir.createPbrNeutralTonemappingStage=function(e){let t=e? ` # define AUTO _EXPOSURE
` :"";return t+=_A,new mo({name:"czm_pbr_neutral",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Ir.createReinhardTonemappingStage=function(e){let t=e? ` # define AUTO _EXPOSURE
` :"";return t+=LA,new mo({name:"czm_reinhard",fragmentShader:t,uniforms:{autoExposure:void 0,exposure:1}})};Ir.createModifiedReinhardTonemappingStage=function(e){let t=e? ` # define AUTO _EXPOSURE
` :"";return t+=CA,new mo({name:"czm_modified_reinhard",fragmentShader:t,uniforms:{white:Y.WHITE,autoExposure:void 0,exposure:1}})};Ir.createAutoExposureStage=function(){return new RA};Ir.createBlackAndWhiteStage=function(){return new mo({name:"czm_black_and_white",fragmentShader:mA,uniforms:{gradations:5}})};Ir.createBrightnessStage=function(){return new mo({name:"czm_brightness",fragmentShader:hA,uniforms:{brightness:.5}})};Ir.createNightVisionStage=function(){return new mo({name:"czm_night_vision",fragmentShader:VA})};Ir.createDepthViewStage=function(){return new mo({name:"czm_depth_view",fragmentShader:yA})};Ir.createLensFlareStage=function(){return new mo({name:"czm_lens_flare",fragmentShader:SA,uniforms:{dirtTexture:on("Assets/Textures/LensFlare/DirtMask.jpg"),starTexture:on("Assets/Textures/LensFlare/StarBurst.jpg"),intensity:2,distortion:10,ghostDispersal:.4,haloWidth:.4,dirtAmount:.4,earthRadius:re.WGS84.maximumRadius}})};var $ d=Ir;var SHi=_(T(),1);function x0(e){this._collection=e,this._framebuffers=[],this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0,this._updateDependencies=!1}function EA(e){for(;c(e.length);)e=e.get(e.length-1);return e.name}function q4(e,t,n,i,o){if(!i.enabled||!i._isSupported(t))return o;let r=n[i.name]={};if(c(o)){let a=e.getStageByName(o);r[EA(a)]=!0}let s=i.uniforms;if(c(s)){let a=Object.getOwnPropertyNames(s),l=a.length;for(let d=0;d<l;++d){let u=s[a[d]];if(typeof u=="string"){let f=e.getStageByName(u);c(f)&&(r[EA(f)]=!0)}}}return i.name}function GA(e,t,n,i,o){if(c(i.enabled)&&!i.enabled||c(i._isSupported)&&!i._isSupported(t))return o;let r=o,s=!c(i.inputPreviousStageTexture)||i.inputPreviousStageTexture,a=o,l=i.length;for(let f=0;f<l;++f){let p=i.get(f);c(p.length)?a=GA(e,t,n,p,o):a=q4(e,t,n,p,o),s&&(o=a)}let d,u;if(s)for(d=1;d<l;++d)u=EA(i.get(d)),c(n[u])||(n[u]={}),n[u][r]=!0;else for(d=1;d<l;++d){u=EA(i.get(d));let f=n[u];for(let p=0;p<d;++p)f[EA(i.get(p))]=!0}return a}function spt(e,t){let n={};if(c(e.ambientOcclusion)){let i=e.ambientOcclusion,o=e.bloom,r=e._tonemapping,s=e.fxaa,a=GA(e,t,n,i,void 0);a=GA(e,t,n,o,a),a=q4(e,t,n,r,a),a=GA(e,t,n,e,a),q4(e,t,n,s,a)}else GA(e,t,n,e,void 0);return n}function apt(e,t,n){let o=e._collection.getStageByName(t),r=o._textureScale,s=o._forcePowerOfTwo,a=o._pixelFormat,l=o._pixelDatatype,d=o._clearColor,u,f,p=e._framebuffers,y=p.length;for(u=0;u<y;++u){if(f=p[u],r!==f.textureScale||s!==f.forcePowerOfTwo||a!==f.pixelFormat||l!==f.pixelDatatype||!Y.equals(d,f.clearColor))continue;let h=f.stages,g=h.length,x=!1;for(let S=0;S<g;++S)if(n[h[S]]){x=!0;break}if(!x)break}return c(f)&&u<y?(f.stages.push(t),f):(f={textureScale:r,forcePowerOfTwo:s,pixelFormat:a,pixelDatatype:l,clearColor:d,stages:[t],buffer:new hi({pixelFormat:a,pixelDatatype:l}),clear:void 0},p.push(f),f)}function cpt(e,t){let n=spt(e._collection,t);for(let i in n)n.hasOwnProperty(i)&&(e._stageNameToFramebuffer[i]=apt(e,i,n[i]))}function $ 4(e){let t=e._framebuffers,n=t.length;for(let i=0;i<n;++i)t[i].buffer.destroy()}function lpt(e,t){let n=e._width,i=e._height,o=e._framebuffers,r=o.length;for(let s=0;s<r;++s){let a=o[s],l=a.textureScale,d=Math.ceil(n*l),u=Math.ceil(i*l),f=Math.min(d,u);a.forcePowerOfTwo&&(w.isPowerOfTwo(f)||(f=w.nextPowerOfTwo(f)),d=f,u=f),a.buffer.update(t,d,u),a.clear=new ti({color:a.clearColor,framebuffer:a.buffer.framebuffer})}}x0.prototype.updateDependencies=function(){this._updateDependencies=!0};x0.prototype.update=function(e){let t=this._collection,n=this._updateDependencies,i=c(t.ambientOcclusion)&&t.ambientOcclusion.enabled&&t.ambientOcclusion._isSupported(e),o=c(t.bloom)&&t.bloom.enabled&&t.bloom._isSupported(e),r=c(t._tonemapping)&&t._tonemapping.enabled&&t._tonemapping._isSupported(e),s=c(t.fxaa)&&t.fxaa.enabled&&t.fxaa._isSupported(e),a=!c(t._activeStages)||t._activeStages.length>0||i||o||r||s;if((n||!a&&this._framebuffers.length>0)&&( $ 4(this),this._framebuffers.length=0,this._stageNameToFramebuffer={},this._width=void 0,this._height=void 0),!n&&!a)return;this._framebuffers.length===0&&cpt(this,e);let l=e.drawingBufferWidth,d=e.drawingB
uniform sampler2D colorTexture2 ;
uniform vec2 center ;
uniform float radius ;
in vec2 v _textureCoordinates ;
void main ( )
{
vec4 color0 = texture ( colorTexture , v _textureCoordinates ) ;
vec4 color1 = texture ( colorTexture2 , v _textureCoordinates ) ;
float x = length ( gl _FragCoord . xy - center ) / radius ;
float t = smoothstep ( 0.5 , 0.8 , x ) ;
out _FragColor = mix ( color0 + color1 , color1 , t ) ;
}
` ;var SKi=_(T(),1),NA= ` uniform sampler2D colorTexture ;
uniform float avgLuminance ;
uniform float threshold ;
uniform float offset ;
in vec2 v _textureCoordinates ;
float key ( float avg )
{
float guess = 1.5 - ( 1.5 / ( avg * 0.1 + 1.0 ) ) ;
return max ( 0.0 , guess ) + 0.1 ;
}
void main ( )
{
vec4 color = texture ( colorTexture , v _textureCoordinates ) ;
vec3 xyz = czm _RGBToXYZ ( color . rgb ) ;
float luminance = xyz . r ;
float scaledLum = key ( avgLuminance ) * luminance / avgLuminance ;
float brightLum = max ( scaledLum - threshold , 0.0 ) ;
float brightness = brightLum / ( offset + brightLum ) ;
xyz . r = brightness ;
out _FragColor = vec4 ( czm _XYZToRGB ( xyz ) , 1.0 ) ;
}
` ;function S0(){this._sceneFramebuffer=new BT;let e=.125,t=new Array(6);t[0]=new mo({fragmentShader:td,textureScale:e,forcePowerOfTwo:!0,sampleMode:qd.LINEAR});let n=t[1]=new mo({fragmentShader:NA,uniforms:{avgLuminance:.5,threshold:.25,offset:.1},textureScale:e,forcePowerOfTwo:!0}),i=this;this._delta=1,this._sigma=2,this._blurStep=new D,t[2]=new mo({fragmentShader:vg,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:0},textureScale:e,forcePowerOfTwo:!0}),t[3]=new mo({fragmentShader:vg,uniforms:{step:function(){return i._blurStep.x=i._blurStep.y=1/n.outputTexture.width,i._blurStep},delta:function(){return i._delta},sigma:function(){return i._sigma},direction:1},textureScale:e,forcePowerOfTwo:!0}),t[4]=new mo({fragmentShader:td,sampleMode:qd.LINEAR}),this._uCenter=new D,this._uRadius=void 0,t[5]=new mo({fragmentShader:MA,uniforms:{center:function(){return i._uCenter},radius:function(){return i._uRadius},colorTexture2:function(){return i._sceneFramebuffer.framebuffer.getColorTexture(0)}}}),this._stages=new nd({stages:t});let o=new jT(this),r=t.length;for(let s=0;s<r;++s)t[s]._textureCache=o;this._textureCache=o,this.length=t.length}S0.prototype.get=function(e){return this._stages.get(e)};S0.prototype.getStageByName=function(e){let t=this._stages.length;for(let n=0;n<t;++n){let i=this._stages.get(n);if(i.name===e)return i}};var B0t=new ce,STe=new D,Y0t=new D,CTe=new M;function H0t(e,t,n){let i=t.uniformState,o=i.sunPositionWC,r=i.view,s=i.viewProjection,a=i.projection,l=M.computeViewportTransformation(n,0,1,CTe),d=M.multiplyByPoint(r,o,B0t),u=wt.pointToGLWindowCoordinates(s,l,o,STe);d.x+=w.SOLAR_RADIUS;let f=wt.pointToGLWindowCoordinates(a,l,d,d),p=D.magnitude(D.subtract(f,u,f))*30*2,y=Y0t;y.x=p,y.y=p,e._uCenter=D.clone(u,e._uCenter),e._uRadius=Math.max(y.x,y.y)*.15;let h=t.drawingBufferWidth,g=t.drawingBufferHeight,x=e._stages,S=x.get(0),V=S.outputTexture.width,Z=S.outputTexture.height,R=new je;R.width=V,R.height=Z,l=M.computeViewportTransformation(R,0,1,CTe),u=wt.pointToGLWindowCoordinates(s,l,o,STe),y.x*=V/h,y.y*=Z/g;let E=S.scissorRectangle;E.x=Math.max(u.x-y.x*.5,0),E.y=Math.max(u.y-y.y*.5,0),E.width=Math.min(y.x,h),E.height=Math.min(y.y,g);for(let I=1;I<4;++I)je.clone(E,x.get(I).scissorRectangle)}S0.prototype.clear=function(e,t,n){this._sceneFramebuffer.clear(e,t,n),this._textureCache.clear(e)};S0.prototype.update=function(e){let t=e.context,n=e.viewport,i=this._sceneFramebuffer;i.update(t,n);let o=i.framebuffer;return this._textureCache.update(t),this._stages.update(t,!1),H0t(this,t,n),o};S0.prototype.execute=function(e){let t=this._sceneFramebuffer.framebuffer.getColorTexture(0),n=this._stages,i=n.length;n.get(0).execute(e,t);for(let o=1;o<i;++o)n.get(o).execute(e,n.get(o-1).outputTexture)};S0.prototype.copy=function(e,t){if(!c(this._copyColorCommand)){let n=this;this._copyColorCommand=e.createViewportQuadCommand(td,{uniformMap:{colorTexture:function(){return n._stages.get(n._stages.length-1).outputTexture}},owner:this})}this._copyColorCommand.framebuffer=t,this._copyColorCommand.execute(e)};S0.prototype.isDestroyed=function(){return!1};S0.prototype.destroy=function(){return this._textureCache.destroy(),this._stages.destroy(),he(this)};var kA=S0;var KKi=_(T(),1);function VTe(){this._cachedShowFrustumsShaders={}}function z0t(e){let t={},n=e.vertexAttributes;for(let i in n)n.hasOwnProperty(i)&&(t[i]=n[i].index);return t}function K0t(e,t){let n=e.context,i=t,o=i.fragmentShaderSource.clone(),r=[];o.sources=o.sources.map(function(u){u=Be.replaceMain(u,"czm_Debug_main");let f=/out_FragData_( \d +)/g,p;for(;(p=f.exec(u))!==null;)r.indexOf(p[1])===-1&&r.push(p[1]);return u});let s=r.length,a="";a+= ` uniform vec3 debugShowCommandsColor ;
` ,a+= ` uniform vec3 debugShowFrustumsColor ;
` ,a+= ` void main ( )
{
czm _Debug _main ( ) ;
` ;let l;if(s>0)for(l=0;l<s;++l)a+= ` out _FragData _$ { r [ l ] } . rgb *= debugShowCommandsColor ;
` ,a+= ` out _FragData _$ { r [ l ] } . rgb *= debugShowFrustumsColor ;
` ;else a+= ` out _FragColor . rgb *= debugShowCommandsColor ;
` ,a+= ` out _FragColor . rgb *= debugShowFrustumsColor ;
` ;a+="}",o.sources.push(a);let d=z0t(i);return tn.fromCache({context:n,vertexShaderSource:i.vertexShaderSource,fragmentShaderSource:o,attributeLocations:d})}var UA=new Y;function J0t(e,t){let n;return c(t.uniformMap)?n=t.uniformMap:n={},c(n.debugShowCommandsColor)||c(n.debugShowFrustumsColor)||(n.debugShowCommandsColor=function(){return e.debugShowCommands?(c(t._debugColor)||(t._debugColor=Y.fromRandom()),t._debugColor):Y.WHITE},n.debugShowFrustumsColor=function(){return e.debugShowFrustums?(UA.red=t.debugOverlappingFrustums&1?1:0,UA.green=t.debugOverlappingFrustums&2?1:0,UA.blue=t.debugOverlappingFrustums&4?1:0,UA.alpha=1,UA):Y.WHITE}),n}var Q0t=new et;VTe.prototype.executeDebugShowFrustumsCommand=function(e,t,n){let i=t.shaderProgram.id,o=this._cachedShowFrustumsShaders[i];c(o)||(o=K0t(e,t.shaderProgram),this._cachedShowFrustumsShaders[i]=o);let r=et.shallowClone(t,Q0t);r.shaderProgram=o,r.uniformMap=J0t(e,t),r.execute(e.context,n)};var OA=VTe;var tJi=_(T(),1);function iS(e,t,n){this._primitive=e,this._tileIndex=t,this._sampleIndex=n,this._metadata={},this._orientedBoundingBox=new Xn}iS.fromKeyframeNode=function(e,t,n,i){C.typeOf.object("primitive",e),C.typeOf.number("tileIndex",t),C.typeOf.number("sampleIndex",n),C.typeOf.object("keyframeNode",i);let o=new iS(e,t,n),{spatialNode:r,content:s}=i;return o._metadata=j0t(e,s,n),o._orientedBoundingBox= $ 0t(e,r,n,o._orientedBoundingBox),o};function j0t(e,t,n){if(!c(t)||!c(t.metadata))return;let{names:i,types:o}=e.provider,{metadata:r}=t,s={};for(let a=0;a<i.length;a++){let l=i[a],d=lt.getComponentCount(o[a]),u=r[a].slice(n*d,(n+1)*d);s[l]=u}return s}var LTe=new m,q0t=new m;function $ 0t(e,t,n,i){let o=t.dimensions,r=o.x*o.y,s=Math.floor(n/r),a=n-s*r,l=Math.floor(a/o.x),d=a-l*o.x,u=m.fromElements(d,l,s,LTe),f=m.divideComponents(m.subtract(u,e._paddingBefore,LTe),e.dimensions,q0t);return e._shape.computeOrientedBoundingBoxForSample(t,e.dimensions,f,i)}Object.defineProperties(iS.prototype,{metadata:{get:function(){return this._metadata}},primitive:{get:function(){return this._primitive}},sampleIndex:{get:function(){return this._sampleIndex}},tileIndex:{get:function(){return this._tileIndex}},orientedBoundingBox:{get:function(){return this._orientedBoundingBox.clone()}}});iS.prototype.hasProperty=function(e){return c(this._metadata[e])};iS.prototype.getNames=function(){return Object.keys(this._metadata)};iS.prototype.getProperty=function(e){return this._metadata[e]};var DA=iS;var V8i=_(T(),1);var CQi=_(T(),1);var rQi=_(T(),1);var iJi=_(T(),1),BA= ` struct Ray {
vec3 pos ;
vec3 dir ;
vec3 rawDir ;
} ;
# if defined ( JITTER )
float hash ( vec2 p )
{
vec3 p3 = fract ( vec3 ( p . xyx ) * 50.0 ) ;
p3 += dot ( p3 , p3 . yzx + 19.19 ) ;
return fract ( ( p3 . x + p3 . y ) * p3 . z ) ;
}
# endif
float minComponent ( in vec3 v ) {
return min ( min ( v . x , v . y ) , v . z ) ;
}
float maxComponent ( in vec3 v ) {
return max ( max ( v . x , v . y ) , v . z ) ;
}
struct PointJacobianT {
vec3 point ;
mat3 jacobianT ;
} ;
` ;var rJi=_(T(),1),YA= ` # define STEP _COUNT _MAX 1000 // Harcoded value because GLSL doesn't like variable length loops
# if defined ( PICKING _VOXEL )
# define ALPHA _ACCUM _MAX 0.1
# else
# define ALPHA _ACCUM _MAX 0.98 // Must be > 0.0 and <= 1.0
# endif
uniform mat3 u _transformDirectionViewToLocal ;
uniform vec3 u _cameraPositionUv ;
uniform float u _stepSize ;
# if defined ( PICKING )
uniform vec4 u _pickColor ;
# endif
vec3 getSampleSize ( in int level ) {
vec3 sampleCount = exp2 ( float ( level ) ) * vec3 ( u _dimensions ) ;
vec3 sampleSizeUv = 1.0 / sampleCount ;
return scaleShapeUvToShapeSpace ( sampleSizeUv ) ;
}
# define MINIMUM _STEP _SCALAR ( 0.02 )
# define SHIFT _FRACTION ( 0.001 )
RayShapeIntersection getVoxelIntersection ( in vec3 tileUv , in vec3 sampleSizeAlongRay ) {
vec3 voxelCoord = tileUv * vec3 ( u _dimensions ) ;
vec3 directions = sign ( sampleSizeAlongRay ) ;
vec3 positiveDirections = max ( directions , 0.0 ) ;
vec3 entryCoord = mix ( ceil ( voxelCoord ) , floor ( voxelCoord ) , positiveDirections ) ;
vec3 exitCoord = entryCoord + directions ;
vec3 distanceFromEntry = - abs ( ( entryCoord - voxelCoord ) * sampleSizeAlongRay ) ;
float lastEntry = maxComponent ( distanceFromEntry ) ;
bvec3 isLastEntry = equal ( distanceFromEntry , vec3 ( lastEntry ) ) ;
vec3 entryNormal = - 1.0 * vec3 ( isLastEntry ) * directions ;
vec4 entry = vec4 ( entryNormal , lastEntry ) ;
vec3 distanceToExit = abs ( ( exitCoord - voxelCoord ) * sampleSizeAlongRay ) ;
float firstExit = minComponent ( distanceToExit ) ;
bvec3 isFirstExit = equal ( distanceToExit , vec3 ( firstExit ) ) ;
vec3 exitNormal = vec3 ( isFirstExit ) * directions ;
vec4 exit = vec4 ( exitNormal , firstExit ) ;
return RayShapeIntersection ( entry , exit ) ;
}
vec4 getStepSize ( in SampleData sampleData , in Ray viewRay , in RayShapeIntersection shapeIntersection , in mat3 jacobianT , in float currentT ) {
vec3 gradient = 2.0 * viewRay . rawDir * jacobianT ;
vec3 sampleSizeAlongRay = getSampleSize ( sampleData . tileCoords . w ) / gradient ;
RayShapeIntersection voxelIntersection = getVoxelIntersection ( sampleData . tileUv , sampleSizeAlongRay ) ;
vec3 voxelNormal = normalize ( jacobianT * voxelIntersection . entry . xyz ) ;
vec4 voxelEntry = vec4 ( voxelNormal , currentT + voxelIntersection . entry . w ) ;
vec4 entry = intersectionMax ( shapeIntersection . entry , voxelEntry ) ;
float fixedStep = minComponent ( abs ( sampleSizeAlongRay ) ) * u _stepSize ;
float shift = fixedStep * SHIFT _FRACTION ;
float dt = voxelIntersection . exit . w + shift ;
if ( ( currentT + dt ) > shapeIntersection . exit . w ) {
dt = shapeIntersection . exit . w - currentT + shift ;
}
float stepSize = clamp ( dt , fixedStep * MINIMUM _STEP _SCALAR , fixedStep + shift ) ;
return vec4 ( entry . xyz , stepSize ) ;
}
vec2 packIntToVec2 ( int value ) {
float shifted = float ( value ) / 255.0 ;
float lowBits = fract ( shifted ) ;
float highBits = floor ( shifted ) / 255.0 ;
return vec2 ( highBits , lowBits ) ;
}
vec2 packFloatToVec2 ( float value ) {
float lowBits = fract ( value ) ;
float highBits = floor ( value ) / 255.0 ;
return vec2 ( highBits , lowBits ) ;
}
int getSampleIndex ( in SampleData sampleData ) {
vec3 maxCoordinate = vec3 ( u _inputDimensions ) - vec3 ( 0.5 ) ;
vec3 inputCoordinate = clamp ( sampleData . inputCoordinate , vec3 ( 0.0 ) , maxCoordinate ) ;
ivec3 sampleIndex = ivec3 ( floor ( inputCoordinate ) ) ;
return sampleIndex . x + u _inputDimensions . x * ( sampleIndex . y + u _inputDimensions . y * sampleIndex . z ) ;
}
void main ( )
{
vec4 fragCoord = gl _FragCoord ;
vec2 screenCoord = ( fragCoord . xy - czm _viewport . xy ) / czm _viewport . zw ;
vec3 eyeDirection = normalize ( czm _windowToEyeCoordinates ( fragCoord ) . xyz ) ;
vec3 viewDirWorld = normalize ( czm _inverseViewRotation * eyeDirection ) ;
vec3 viewDirUv = normalize ( u _transformDirectionViewToLocal * eyeDirection ) ;
vec3 viewPosUv = u _cameraPositionUv ;
# if defined ( SHAPE _ELLIPSOID )
vec3 rawDir = viewDirUv * u _ellipsoidRadiiUv ;
Ray viewRayUv = Ray ( viewPosUv , viewDirUv , rawDir ) ;
# else
Ray viewRayUv = Ray ( viewPosUv , viewDirUv , viewDirUv ) ;
# endif
Intersections ix ;
RayShapeIntersection shapeIntersection = intersectScene ( screenCoord , viewRayUv , ix ) ;
if ( shapeIntersection . entry . w == NO _HIT ) {
discard ;
}
float currentT = shapeIntersection . entry . w ;
float endT = shapeIntersection . exit . w ;
vec3 positionUv = viewPosUv + currentT * viewDirUv ;
PointJacobianT pointJacobian = convertUvToShapeUvSpaceDerivative ( positionUv ) ;
TraversalData traversalData ;
SampleData sampleDatas [ SAMPLE _COUNT ] ;
traverseOctreeFromBeginning ( pointJacobian . point , traversalData , sampleDatas ) ;
vec4 step = getStepSize ( sampleDatas [ 0 ] , viewRayUv , shapeIntersection , pointJacobian . jacobianT , currentT ) ;
# if defined ( JITTER )
float noise = hash ( screenCoord ) ;
currentT += noise * step . w ;
positionUv += noise * step . w * viewDirUv ;
# endif
FragmentInput fragmentInput ;
# if defined ( STATISTICS )
setStatistics ( fragmentInput . metadata . statistics ) ;
# endif
vec4 colorAccum = vec4 ( 0.0 ) ;
for ( int stepCount = 0 ; stepCount < STEP _COUNT _MAX ; ++ stepCount ) {
Properties properties = accumulatePropertiesFromMegatexture ( sampleDatas ) ;
copyPropertiesToMetadata ( properties , fragmentInput . metadata ) ;
fragmentInput . voxel . positionUv = positionUv ;
fragmentInput . voxel . positionShapeUv = pointJacobian . point ;
fragmentInput . voxel . positionUvLocal = sampleDatas [ 0 ] . tileUv ;
fragmentInput . voxel . viewDirUv = viewDirUv ;
fragmentInput . voxel . viewDirWorld = viewDirWorld ;
fragmentInput . voxel . surfaceNormal = step . xyz ;
fragmentInput . voxel . travelDistance = step . w ;
fragmentInput . voxel . stepCount = stepCount ;
fragmentInput . voxel . tileIndex = sampleDatas [ 0 ] . megatextureIndex ;
fragmentInput . voxel . sampleIndex = getSampleIndex ( sampleDatas [ 0 ] ) ;
czm _modelMaterial materialOutput ;
fragmentMain ( fragmentInput , materialOutput ) ;
vec4 color = vec4 ( materialOutput . diffuse , materialOutput . alpha ) ;
color . rgb = max ( color . rgb , vec3 ( 0.0 ) ) ;
color . a = clamp ( color . a , 0.0 , 1.0 ) ;
colorAccum += ( 1.0 - colorAccum . a ) * vec4 ( color . rgb * color . a , color . a ) ;
if ( colorAccum . a > ALPHA _ACCUM _MAX ) {
colorAccum . a = ALPHA _ACCUM _MAX ;
break ;
}
if ( step . w == 0.0 ) {
step . w == 0.00001 ;
}
currentT += step . w ;
positionUv = viewPosUv + currentT * viewDirUv ;
if ( currentT > endT ) {
# if ( INTERSECTION _COUNT == 1 )
break ;
# else
shapeIntersection = nextIntersection ( ix ) ;
if ( shapeIntersection . entry . w == NO _HIT ) {
break ;
} else {
currentT = shapeIntersection . entry . w ;
endT = shapeIntersection . exit . w ;
positionUv = viewPosUv + currentT * viewDirUv ;
}
# endif
}
pointJacobian = convertUvToShapeUvSpaceDerivative ( positionUv ) ;
traverseOctreeFromExisting ( pointJacobian . point , traversalData , sampleDatas ) ;
step = getStepSize ( sampleDatas [ 0 ] , viewRayUv , shapeIntersection , pointJacobian . jacobianT , currentT ) ;
}
colorAccum . a /= ALPHA _ACCUM _MAX ;
# if defined ( PICKING )
if ( colorAccum . a == 0.0 ) {
discard ;
}
out _FragColor = u _pickColor ;
# elif defined ( PICKING _VOXEL )
if ( colorAccum . a == 0.0 ) {
discard ;
}
vec2 megatextureId = packIntToVec2 ( sampleDatas [ 0 ] . megatextureIndex ) ;
vec2 sampleIndex = packIntToVec2 ( getSampleIndex ( sampleDatas [ 0 ] ) ) ;
out _FragColor = vec4 ( megatextureId , sampleIndex ) ;
# else
out _FragColor = colorAccum ;
# endif
}
` ;var aJi=_(T(),1),HA= ` in vec2 position ;
uniform vec4 u _ndcSpaceAxisAlignedBoundingBox ;
void main ( ) {
vec2 aabbMin = u _ndcSpaceAxisAlignedBoundingBox . xy ;
vec2 aabbMax = u _ndcSpaceAxisAlignedBoundingBox . zw ;
vec2 translation = 0.5 * ( aabbMax + aabbMin ) ;
vec2 scale = 0.5 * ( aabbMax - aabbMin ) ;
gl _Position = vec4 ( position * scale + translation , 0.0 , 1.0 ) ;
}
` ;var lJi=_(T(),1),zA= ` # define NO _HIT ( - czm _infinity )
# define INF _HIT ( czm _infinity * 0.5 )
struct RayShapeIntersection {
vec4 entry ;
vec4 exit ;
} ;
vec4 intersectionMin ( in vec4 intersect0 , in vec4 intersect1 )
{
if ( intersect0 . w == NO _HIT ) {
return intersect1 ;
} else if ( intersect1 . w == NO _HIT ) {
return intersect0 ;
}
return ( intersect0 . w <= intersect1 . w ) ? intersect0 : intersect1 ;
}
vec4 intersectionMax ( in vec4 intersect0 , in vec4 intersect1 )
{
return ( intersect0 . w >= intersect1 . w ) ? intersect0 : intersect1 ;
}
RayShapeIntersection intersectIntersections ( in Ray ray , in RayShapeIntersection intersect0 , in RayShapeIntersection intersect1 )
{
bool missed = ( intersect0 . entry . w == NO _HIT ) ||
( intersect1 . entry . w == NO _HIT ) ||
( intersect0 . exit . w < intersect1 . entry . w ) ||
( intersect0 . entry . w > intersect1 . exit . w ) ;
if ( missed ) {
vec4 miss = vec4 ( normalize ( ray . dir ) , NO _HIT ) ;
return RayShapeIntersection ( miss , miss ) ;
}
vec4 entry = intersectionMax ( intersect0 . entry , intersect1 . entry ) ;
vec4 exit = intersectionMin ( intersect0 . exit , intersect1 . exit ) ;
return RayShapeIntersection ( entry , exit ) ;
}
struct Intersections {
vec4 intersections [ INTERSECTION _COUNT * 2 ] ;
# if ( INTERSECTION _COUNT > 1 )
int index ;
int surroundCount ;
bool surroundIsPositive ;
# endif
} ;
RayShapeIntersection getFirstIntersection ( in Intersections ix )
{
return RayShapeIntersection ( ix . intersections [ 0 ] , ix . intersections [ 1 ] ) ;
}
vec4 encodeIntersectionType ( vec4 intersection , int index , bool entry )
{
float scale = float ( index > 0 ) * 2.0 + float ( ! entry ) + 1.0 ;
return vec4 ( intersection . xyz * scale , intersection . w ) ;
}
# define setIntersection ( /*inout Intersections*/ ix , /*int*/ index , /*float*/ t , /*bool*/ positive , /*bool*/ enter ) ( ix ) . intersections [ ( index ) ] = vec4 ( 0.0 , float ( ! positive ) * 2.0 + float ( ! enter ) + 1.0 , 0.0 , ( t ) )
# define setIntersectionPair ( /*inout Intersections*/ ix , /*int*/ index , /*vec2*/ entryExit ) ( ix ) . intersections [ ( index ) * 2 + 0 ] = vec4 ( 0.0 , float ( ( index ) > 0 ) * 2.0 + 1.0 , 0.0 , ( entryExit ) . x ) ; ( ix ) . intersections [ ( index ) * 2 + 1 ] = vec4 ( 0.0 , float ( ( index ) > 0 ) * 2.0 + 2.0 , 0.0 , ( entryExit ) . y )
# define setSurfaceIntersection ( /*inout Intersections*/ ix , /*int*/ index , /*vec4*/ intersection , /*bool*/ positive , /*bool*/ enter ) ( ix ) . intersections [ ( index ) ] = encodeIntersectionType ( ( intersection ) , int ( ! positive ) , ( enter ) )
# define setShapeIntersection ( /*inout Intersections*/ ix , /*int*/ index , /*RayShapeIntersection*/ intersection ) ( ix ) . intersections [ ( index ) * 2 + 0 ] = encodeIntersectionType ( ( intersection ) . entry , ( index ) , true ) ; ( ix ) . intersections [ ( index ) * 2 + 1 ] = encodeIntersectionType ( ( intersection ) . exit , ( index ) , false )
# if ( INTERSECTION _COUNT > 1 )
void initializeIntersections ( inout Intersections ix ) {
const int sortPasses = INTERSECTION _COUNT * 2 - 1 ;
for ( int n = sortPasses ; n > 0 ; -- n ) {
for ( int i = 0 ; i < sortPasses ; ++ i ) {
if ( i >= n ) { break ; }
vec4 intersect0 = ix . intersections [ i + 0 ] ;
vec4 intersect1 = ix . intersections [ i + 1 ] ;
bool inOrder = intersect0 . w <= intersect1 . w ;
ix . intersections [ i + 0 ] = inOrder ? intersect0 : intersect1 ;
ix . intersections [ i + 1 ] = inOrder ? intersect1 : intersect0 ;
}
}
ix . index = 0 ;
ix . surroundCount = 0 ;
ix . surroundIsPositive = false ;
}
# endif
# if ( INTERSECTION _COUNT > 1 )
RayShapeIntersection nextIntersection ( inout Intersections ix ) {
vec4 surfaceIntersection = vec4 ( 0.0 , 0.0 , 0.0 , NO _HIT ) ;
RayShapeIntersection shapeIntersection = RayShapeIntersection ( surfaceIntersection , surfaceIntersection ) ;
const int passCount = INTERSECTION _COUNT * 2 ;
if ( ix . index == passCount ) {
return shapeIntersection ;
}
for ( int i = 0 ; i < passCount ; ++ i ) {
if ( i < ix . index ) {
continue ;
}
ix . index = i + 1 ;
surfaceIntersection = ix . intersections [ i ] ;
int intersectionType = int ( length ( surfaceIntersection . xyz ) - 0.5 ) ;
bool currShapeIsPositive = intersectionType < 2 ;
bool enter = intMod ( intersectionType , 2 ) == 0 ;
ix . surroundCount += enter ? + 1 : - 1 ;
ix . surroundIsPositive = currShapeIsPositive ? enter : ix . surroundIsPositive ;
if ( ix . surroundCount == 1 && ix . surroundIsPositive && enter == currShapeIsPositive ) {
shapeIntersection . entry = surfaceIntersection ;
}
bool exitPositive = ! enter && currShapeIsPositive && ix . surroundCount == 0 ;
bool enterNegativeFromPositive = enter && ! currShapeIsPositive && ix . surroundCount == 2 && ix . surroundIsPositive ;
if ( exitPositive || enterNegativeFromPositive ) {
shapeIntersection . exit = surfaceIntersection ;
if ( exitPositive ) {
ix . index = passCount ;
}
break ;
}
}
return shapeIntersection ;
}
# endif
` ;var uJi=_(T(),1),KA= ` uniform mat4 u _transformPositionViewToUv ;
void intersectDepth ( in vec2 screenCoord , in Ray ray , inout Intersections ix ) {
float logDepthOrDepth = czm _unpackDepth ( texture ( czm _globeDepthTexture , screenCoord ) ) ;
if ( logDepthOrDepth != 0.0 ) {
vec4 eyeCoordinateDepth = czm _screenToEyeCoordinates ( screenCoord , logDepthOrDepth ) ;
eyeCoordinateDepth /= eyeCoordinateDepth . w ;
vec3 depthPositionUv = vec3 ( u _transformPositionViewToUv * eyeCoordinateDepth ) ;
float t = dot ( depthPositionUv - ray . pos , ray . dir ) ;
setIntersectionPair ( ix , DEPTH _INTERSECTION _INDEX , vec2 ( t , + INF _HIT ) ) ;
} else {
setIntersectionPair ( ix , DEPTH _INTERSECTION _INDEX , vec2 ( NO _HIT ) ) ;
}
}
` ;var fJi=_(T(),1),JA= ` uniform sampler2D u _clippingPlanesTexture ;
uniform mat4 u _clippingPlanesMatrix ;
vec4 intersectPlane ( in Ray ray , in vec4 plane ) {
vec3 n = plane . xyz ;
float w = plane . w ;
float a = dot ( ray . pos , n ) ;
float b = dot ( ray . dir , n ) ;
float t = - ( w + a ) / b ;
return vec4 ( n , t ) ;
}
void intersectClippingPlanes ( in Ray ray , inout Intersections ix ) {
vec4 backSide = vec4 ( - ray . dir , - INF _HIT ) ;
vec4 farSide = vec4 ( ray . dir , + INF _HIT ) ;
RayShapeIntersection clippingVolume ;
# if ( CLIPPING _PLANES _COUNT == 1 )
vec4 planeUv = getClippingPlane ( u _clippingPlanesTexture , 0 , u _clippingPlanesMatrix ) ;
vec4 intersection = intersectPlane ( ray , planeUv ) ;
bool reflects = dot ( ray . dir , intersection . xyz ) < 0.0 ;
clippingVolume . entry = reflects ? backSide : intersection ;
clippingVolume . exit = reflects ? intersection : farSide ;
setShapeIntersection ( ix , CLIPPING _PLANES _INTERSECTION _INDEX , clippingVolume ) ;
# elif defined ( CLIPPING _PLANES _UNION )
vec4 firstTransmission = vec4 ( ray . dir , + INF _HIT ) ;
vec4 lastReflection = vec4 ( - ray . dir , - INF _HIT ) ;
for ( int i = 0 ; i < CLIPPING _PLANES _COUNT ; i ++ ) {
vec4 planeUv = getClippingPlane ( u _clippingPlanesTexture , i , u _clippingPlanesMatrix ) ;
vec4 intersection = intersectPlane ( ray , planeUv ) ;
if ( dot ( ray . dir , planeUv . xyz ) > 0.0 ) {
firstTransmission = intersection . w <= firstTransmission . w ? intersection : firstTransmission ;
} else {
lastReflection = intersection . w >= lastReflection . w ? intersection : lastReflection ;
}
}
clippingVolume . entry = backSide ;
clippingVolume . exit = lastReflection ;
setShapeIntersection ( ix , CLIPPING _PLANES _INTERSECTION _INDEX + 0 , clippingVolume ) ;
clippingVolume . entry = firstTransmission ;
clippingVolume . exit = farSide ;
setShapeIntersection ( ix , CLIPPING _PLANES _INTERSECTION _INDEX + 1 , clippingVolume ) ;
# else // intersection
vec4 lastTransmission = vec4 ( ray . dir , - INF _HIT ) ;
vec4 firstReflection = vec4 ( - ray . dir , + INF _HIT ) ;
for ( int i = 0 ; i < CLIPPING _PLANES _COUNT ; i ++ ) {
vec4 planeUv = getClippingPlane ( u _clippingPlanesTexture , i , u _clippingPlanesMatrix ) ;
vec4 intersection = intersectPlane ( ray , planeUv ) ;
if ( dot ( ray . dir , planeUv . xyz ) > 0.0 ) {
lastTransmission = intersection . w > lastTransmission . w ? intersection : lastTransmission ;
} else {
firstReflection = intersection . w < firstReflection . w ? intersection : firstReflection ;
}
}
if ( lastTransmission . w < firstReflection . w ) {
clippingVolume . entry = lastTransmission ;
clippingVolume . exit = firstReflection ;
} else {
clippingVolume . entry = vec4 ( - ray . dir , NO _HIT ) ;
clippingVolume . exit = vec4 ( ray . dir , NO _HIT ) ;
}
setShapeIntersection ( ix , CLIPPING _PLANES _INTERSECTION _INDEX , clippingVolume ) ;
# endif
}
` ;var pJi=_(T(),1),xL= ` vec4 intersectLongitude ( in Ray ray , in float angle , in bool positiveNormal ) {
float normalSign = positiveNormal ? 1.0 : - 1.0 ;
vec2 planeNormal = vec2 ( - sin ( angle ) , cos ( angle ) ) * normalSign ;
vec2 position = ray . pos . xy ;
vec2 direction = ray . dir . xy ;
float approachRate = dot ( direction , planeNormal ) ;
float distance = - dot ( position , planeNormal ) ;
float t = ( approachRate == 0.0 )
? NO _HIT
: distance / approachRate ;
return vec4 ( planeNormal , 0.0 , t ) ;
}
RayShapeIntersection intersectHalfSpace ( in Ray ray , in float angle , in bool positiveNormal )
{
vec4 intersection = intersectLongitude ( ray , angle , positiveNormal ) ;
vec4 farSide = vec4 ( normalize ( ray . dir ) , INF _HIT ) ;
bool hitFront = ( intersection . w > 0.0 ) == ( dot ( ray . pos . xy , intersection . xy ) > 0.0 ) ;
if ( ! hitFront ) {
return RayShapeIntersection ( intersection , farSide ) ;
} else {
return RayShapeIntersection ( - 1.0 * farSide , intersection ) ;
}
}
void intersectFlippedWedge ( in Ray ray , in vec2 minMaxAngle , out RayShapeIntersection intersections [ 2 ] )
{
intersections [ 0 ] = intersectHalfSpace ( ray , minMaxAngle . x , false ) ;
intersections [ 1 ] = intersectHalfSpace ( ray , minMaxAngle . y , true ) ;
}
bool hitPositiveHalfPlane ( in Ray ray , in vec4 intersection , in bool positiveNormal ) {
float normalSign = positiveNormal ? 1.0 : - 1.0 ;
vec2 planeDirection = vec2 ( intersection . y , - intersection . x ) * normalSign ;
vec2 hit = ray . pos . xy + intersection . w * ray . dir . xy ;
return dot ( hit , planeDirection ) > 0.0 ;
}
void intersectHalfPlane ( in Ray ray , in float angle , out RayShapeIntersection intersections [ 2 ] ) {
vec4 intersection = intersectLongitude ( ray , angle , true ) ;
vec4 farSide = vec4 ( normalize ( ray . dir ) , INF _HIT ) ;
if ( hitPositiveHalfPlane ( ray , intersection , true ) ) {
intersections [ 0 ] . entry = - 1.0 * farSide ;
intersections [ 0 ] . exit = vec4 ( - 1.0 * intersection . xy , 0.0 , intersection . w ) ;
intersections [ 1 ] . entry = intersection ;
intersections [ 1 ] . exit = farSide ;
} else {
vec4 miss = vec4 ( normalize ( ray . dir ) , NO _HIT ) ;
intersections [ 0 ] . entry = - 1.0 * farSide ;
intersections [ 0 ] . exit = farSide ;
intersections [ 1 ] . entry = miss ;
intersections [ 1 ] . exit = miss ;
}
}
RayShapeIntersection intersectRegularWedge ( in Ray ray , in vec2 minMaxAngle )
{
vec4 intersect1 = intersectLongitude ( ray , minMaxAngle . x , false ) ;
vec4 intersect2 = intersectLongitude ( ray , minMaxAngle . y , true ) ;
bool inOrder = intersect1 . w <= intersect2 . w ;
vec4 first = inOrder ? intersect1 : intersect2 ;
vec4 last = inOrder ? intersect2 : intersect1 ;
bool firstIsAhead = first . w >= 0.0 ;
bool startedInsideFirst = dot ( ray . pos . xy , first . xy ) < 0.0 ;
bool exitFromInside = firstIsAhead == startedInsideFirst ;
bool lastIsAhead = last . w > 0.0 ;
bool startedOutsideLast = dot ( ray . pos . xy , last . xy ) >= 0.0 ;
bool enterFromOutside = lastIsAhead == startedOutsideLast ;
vec4 farSide = vec4 ( normalize ( ray . dir ) , INF _HIT ) ;
vec4 miss = vec4 ( normalize ( ray . dir ) , NO _HIT ) ;
if ( exitFromInside && enterFromOutside ) {
return RayShapeIntersection ( first , last ) ;
} else if ( ! exitFromInside && enterFromOutside ) {
return RayShapeIntersection ( - 1.0 * farSide , first ) ;
} else if ( exitFromInside && ! enterFromOutside ) {
return RayShapeIntersection ( last , farSide ) ;
} else {
return RayShapeIntersection ( miss , miss ) ;
}
}
` ;var yJi=_(T(),1),QA= ` uniform vec3 u _renderMinBounds ;
uniform vec3 u _renderMaxBounds ;
RayShapeIntersection intersectBox ( in Ray ray , in vec3 minBound , in vec3 maxBound )
{
vec3 t0 = ( minBound - ray . pos ) / ray . dir ;
vec3 t1 = ( maxBound - ray . pos ) / ray . dir ;
vec3 entries = min ( t0 , t1 ) ;
vec3 exits = max ( t0 , t1 ) ;
vec3 directions = sign ( ray . dir ) ;
float lastEntry = maxComponent ( entries ) ;
bvec3 isLastEntry = equal ( entries , vec3 ( lastEntry ) ) ;
vec3 entryNormal = - 1.0 * vec3 ( isLastEntry ) * directions ;
vec4 entry = vec4 ( entryNormal , lastEntry ) ;
float firstExit = minComponent ( exits ) ;
bvec3 isFirstExit = equal ( exits , vec3 ( firstExit ) ) ;
vec3 exitNormal = vec3 ( isLastEntry ) * directions ;
vec4 exit = vec4 ( exitNormal , firstExit ) ;
if ( entry . w > exit . w ) {
entry . w = NO _HIT ;
exit . w = NO _HIT ;
}
return RayShapeIntersection ( entry , exit ) ;
}
void intersectShape ( in Ray ray , inout Intersections ix )
{
RayShapeIntersection intersection = intersectBox ( ray , u _renderMinBounds , u _renderMaxBounds ) ;
setShapeIntersection ( ix , BOX _INTERSECTION _INDEX , intersection ) ;
}
` ;var xJi=_(T(),1),jA= ` uniform vec2 u _cylinderRenderRadiusMinMax ;
uniform vec2 u _cylinderRenderHeightMinMax ;
# if defined ( CYLINDER _HAS _RENDER _BOUNDS _ANGLE )
uniform vec2 u _cylinderRenderAngleMinMax ;
# endif
RayShapeIntersection intersectHeightBounds ( in Ray ray , in vec2 minMaxHeight , in bool convex )
{
float zPosition = ray . pos . z ;
float zDirection = ray . dir . z ;
float tmin = ( minMaxHeight . x - zPosition ) / zDirection ;
float tmax = ( minMaxHeight . y - zPosition ) / zDirection ;
float signFlip = convex ? 1.0 : - 1.0 ;
vec4 intersectMin = vec4 ( 0.0 , 0.0 , - 1.0 * signFlip , tmin ) ;
vec4 intersectMax = vec4 ( 0.0 , 0.0 , 1.0 * signFlip , tmax ) ;
bool topEntry = zDirection < 0.0 ;
vec4 entry = topEntry ? intersectMax : intersectMin ;
vec4 exit = topEntry ? intersectMin : intersectMax ;
return RayShapeIntersection ( entry , exit ) ;
}
RayShapeIntersection intersectCylinder ( in Ray ray , in float radius , in bool convex )
{
vec2 position = ray . pos . xy ;
vec2 direction = ray . dir . xy ;
float a = dot ( direction , direction ) ;
float b = dot ( position , direction ) ;
float c = dot ( position , position ) - radius * radius ;
float determinant = b * b - a * c ;
if ( determinant < 0.0 ) {
vec4 miss = vec4 ( normalize ( ray . dir ) , NO _HIT ) ;
return RayShapeIntersection ( miss , miss ) ;
}
determinant = sqrt ( determinant ) ;
float t1 = ( - b - determinant ) / a ;
float t2 = ( - b + determinant ) / a ;
float signFlip = convex ? 1.0 : - 1.0 ;
vec4 intersect1 = vec4 ( normalize ( position + t1 * direction ) * signFlip , 0.0 , t1 ) ;
vec4 intersect2 = vec4 ( normalize ( position + t2 * direction ) * signFlip , 0.0 , t2 ) ;
return RayShapeIntersection ( intersect1 , intersect2 ) ;
}
RayShapeIntersection intersectBoundedCylinder ( in Ray ray , in float radius , in vec2 minMaxHeight )
{
RayShapeIntersection cylinderIntersection = intersectCylinder ( ray , radius , true ) ;
RayShapeIntersection heightBoundsIntersection = intersectHeightBounds ( ray , minMaxHeight , true ) ;
return intersectIntersections ( ray , cylinderIntersection , heightBoundsIntersection ) ;
}
void intersectShape ( Ray ray , inout Intersections ix )
{
ray . pos = ray . pos * 2.0 - 1.0 ;
ray . dir *= 2.0 ;
RayShapeIntersection outerIntersect = intersectBoundedCylinder ( ray , u _cylinderRenderRadiusMinMax . y , u _cylinderRenderHeightMinMax ) ;
setShapeIntersection ( ix , CYLINDER _INTERSECTION _INDEX _RADIUS _MAX , outerIntersect ) ;
if ( outerIntersect . entry . w == NO _HIT ) {
return ;
}
# if defined ( CYLINDER _HAS _RENDER _BOUNDS _RADIUS _FLAT )
RayShapeIntersection innerIntersect = intersectCylinder ( ray , 1.0 , false ) ;
setSurfaceIntersection ( ix , 0 , outerIntersect . entry , true , true ) ;
setSurfaceIntersection ( ix , 1 , innerIntersect . entry , false , true ) ;
setSurfaceIntersection ( ix , 2 , innerIntersect . exit , false , false ) ;
setSurfaceIntersection ( ix , 3 , outerIntersect . exit , true , false ) ;
# elif defined ( CYLINDER _HAS _RENDER _BOUNDS _RADIUS _MIN )
RayShapeIntersection innerIntersect = intersectCylinder ( ray , u _cylinderRenderRadiusMinMax . x , false ) ;
setShapeIntersection ( ix , CYLINDER _INTERSECTION _INDEX _RADIUS _MIN , innerIntersect ) ;
# endif
# if defined ( CYLINDER _HAS _RENDER _BOUNDS _ANGLE _RANGE _UNDER _HALF )
RayShapeIntersection wedgeIntersect = intersectRegularWedge ( ray , u _cylinderRenderAngleMinMax ) ;
setShapeIntersection ( ix , CYLINDER _INTERSECTION _INDEX _ANGLE , wedgeIntersect ) ;
# elif defined ( CYLINDER _HAS _RENDER _BOUNDS _ANGLE _RANGE _OVER _HALF )
RayShapeIntersection wedgeIntersects [ 2 ] ;
intersectFlippedWedge ( ray , u _cylinderRenderAngleMinMax , wedgeIntersects ) ;
setShapeIntersection ( ix , CYLINDER _INTERSECTION _INDEX _ANGLE + 0 , wedgeIntersects [ 0 ] ) ;
setShapeIntersection ( ix , CYLINDER _INTERSECTION _INDEX _ANGLE + 1 , wedgeIntersects [ 1 ] ) ;
# elif defined ( CYLINDER _HAS _RENDER _BOUNDS _ANGLE _RANGE _EQUAL _ZERO )
RayShapeIntersection wedgeIntersects [ 2 ] ;
intersectHalfPlane ( ray , u _cylinderRenderAngleMinMax . x , wedgeIntersects ) ;
setShapeIntersection ( ix , CYLINDER _INTERSECTION _INDEX _ANGLE + 0 , wedgeIntersects [ 0 ] ) ;
setShapeIntersection ( ix , CYLINDER _INTERSECTION _INDEX _ANGLE + 1 , wedgeIntersects [ 1 ] ) ;
# endif
}
` ;var TJi=_(T(),1),qA= ` # if defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LONGITUDE )
uniform vec2 u _ellipsoidRenderLongitudeMinMax ;
# endif
uniform float u _eccentricitySquared ;
uniform vec2 u _ellipsoidRenderLatitudeSinMinMax ;
uniform vec2 u _clipMinMaxHeight ;
RayShapeIntersection intersectZPlane ( in Ray ray , in float z ) {
float t = - ray . pos . z / ray . dir . z ;
bool startsOutside = sign ( ray . pos . z ) == sign ( z ) ;
bool entry = ( t >= 0.0 ) != startsOutside ;
vec4 intersect = vec4 ( 0.0 , 0.0 , z , t ) ;
vec4 farSide = vec4 ( normalize ( ray . dir ) , INF _HIT ) ;
if ( entry ) {
return RayShapeIntersection ( intersect , farSide ) ;
} else {
return RayShapeIntersection ( - 1.0 * farSide , intersect ) ;
}
}
RayShapeIntersection intersectHeight ( in Ray ray , in float relativeHeight , in bool convex )
{
vec3 radiiCorrection = u _ellipsoidRadiiUv / ( u _ellipsoidRadiiUv + relativeHeight ) ;
vec3 position = ray . pos * radiiCorrection ;
vec3 direction = ray . dir * radiiCorrection ;
float a = dot ( direction , direction ) ;
float b = dot ( direction , position ) ;
float c = dot ( position , position ) - 1.0 ;
float determinant = b * b - a * c ;
if ( determinant < 0.0 ) {
vec4 miss = vec4 ( normalize ( direction ) , NO _HIT ) ;
return RayShapeIntersection ( miss , miss ) ;
}
determinant = sqrt ( determinant ) ;
float signB = b < 0.0 ? - 1.0 : 1.0 ;
float t1 = ( - b - signB * determinant ) / a ;
float t2 = c / ( a * t1 ) ;
float tmin = min ( t1 , t2 ) ;
float tmax = max ( t1 , t2 ) ;
float directionScale = convex ? 1.0 : - 1.0 ;
vec3 d1 = directionScale * normalize ( position + tmin * direction ) ;
vec3 d2 = directionScale * normalize ( position + tmax * direction ) ;
return RayShapeIntersection ( vec4 ( d1 , tmin ) , vec4 ( d2 , tmax ) ) ;
}
vec2 intersectDoubleEndedCone ( in Ray ray , in float cosSqrHalfAngle )
{
vec3 o = ray . pos ;
vec3 d = ray . dir ;
float sinSqrHalfAngle = 1.0 - cosSqrHalfAngle ;
float aSin = d . z * d . z * sinSqrHalfAngle ;
float aCos = - dot ( d . xy , d . xy ) * cosSqrHalfAngle ;
float a = aSin + aCos ;
float bSin = d . z * o . z * sinSqrHalfAngle ;
float bCos = - dot ( o . xy , d . xy ) * cosSqrHalfAngle ;
float b = bSin + bCos ;
float cSin = o . z * o . z * sinSqrHalfAngle ;
float cCos = - dot ( o . xy , o . xy ) * cosSqrHalfAngle ;
float c = cSin + cCos ;
float determinant = 2.0 * bSin * bCos + bCos * bCos - aSin * cCos - aCos * cSin - aCos * cCos ;
if ( determinant < 0.0 ) {
return vec2 ( NO _HIT ) ;
} else if ( a == 0.0 ) {
return ( b == 0.0 )
? vec2 ( NO _HIT )
: vec2 ( - 0.5 * c / b , NO _HIT ) ;
}
determinant = sqrt ( determinant ) ;
float signB = b < 0.0 ? - 1.0 : 1.0 ;
float t1 = ( - b - signB * determinant ) / a ;
float t2 = c / ( a * t1 ) ;
float tmin = min ( t1 , t2 ) ;
float tmax = max ( t1 , t2 ) ;
return vec2 ( tmin , tmax ) ;
}
vec3 getConeNormal ( in vec3 p , in bool convex ) {
vec2 radial = - abs ( p . z ) * normalize ( p . xy ) ;
float zSign = ( p . z < 0.0 ) ? - 1.0 : 1.0 ;
float z = length ( p . xy ) * zSign ;
float flip = ( convex ) ? - 1.0 : 1.0 ;
return normalize ( vec3 ( radial , z ) * flip ) ;
}
float getLatitudeConeShift ( in float sinLatitude ) {
float x2 = u _eccentricitySquared * sinLatitude * sinLatitude ;
float primeVerticalRadius = inversesqrt ( 1.0 - x2 ) ;
return primeVerticalRadius * u _eccentricitySquared * sinLatitude ;
}
void intersectFlippedCone ( in Ray ray , in float cosHalfAngle , out RayShapeIntersection intersections [ 2 ] ) {
ray . pos = ray . pos * u _ellipsoidRadiiUv ;
ray . dir = ray . dir * u _ellipsoidRadiiUv ;
ray . pos . z += getLatitudeConeShift ( cosHalfAngle ) ;
float cosSqrHalfAngle = cosHalfAngle * cosHalfAngle ;
vec2 intersect = intersectDoubleEndedCone ( ray , cosSqrHalfAngle ) ;
vec4 miss = vec4 ( normalize ( ray . dir ) , NO _HIT ) ;
vec4 farSide = vec4 ( normalize ( ray . dir ) , INF _HIT ) ;
intersections [ 0 ] . entry = - 1.0 * farSide ;
intersections [ 0 ] . exit = farSide ;
intersections [ 1 ] . entry = miss ;
intersections [ 1 ] . exit = miss ;
if ( intersect . x == NO _HIT ) {
return ;
}
float tmin = intersect . x ;
float tmax = intersect . y ;
vec3 p0 = ray . pos + tmin * ray . dir ;
vec3 p1 = ray . pos + tmax * ray . dir ;
vec4 intersect0 = vec4 ( getConeNormal ( p0 , true ) , tmin ) ;
vec4 intersect1 = vec4 ( getConeNormal ( p1 , true ) , tmax ) ;
bool p0InShadowCone = sign ( p0 . z ) != sign ( cosHalfAngle ) ;
bool p1InShadowCone = sign ( p1 . z ) != sign ( cosHalfAngle ) ;
if ( p0InShadowCone && p1InShadowCone ) {
} else if ( p0InShadowCone ) {
intersections [ 0 ] . exit = intersect1 ;
} else if ( p1InShadowCone ) {
intersections [ 0 ] . entry = intersect0 ;
} else {
intersections [ 0 ] . exit = intersect0 ;
intersections [ 1 ] . entry = intersect1 ;
intersections [ 1 ] . exit = farSide ;
}
}
RayShapeIntersection intersectRegularCone ( in Ray ray , in float cosHalfAngle , in bool convex ) {
ray . pos = ray . pos * u _ellipsoidRadiiUv ;
ray . dir = ray . dir * u _ellipsoidRadiiUv ;
ray . pos . z += getLatitudeConeShift ( cosHalfAngle ) ;
float cosSqrHalfAngle = cosHalfAngle * cosHalfAngle ;
vec2 intersect = intersectDoubleEndedCone ( ray , cosSqrHalfAngle ) ;
vec4 miss = vec4 ( normalize ( ray . dir ) , NO _HIT ) ;
vec4 farSide = vec4 ( normalize ( ray . dir ) , INF _HIT ) ;
if ( intersect . x == NO _HIT ) {
return RayShapeIntersection ( miss , miss ) ;
}
float tmin = intersect . x ;
float tmax = intersect . y ;
vec3 p0 = ray . pos + tmin * ray . dir ;
vec3 p1 = ray . pos + tmax * ray . dir ;
vec4 intersect0 = vec4 ( getConeNormal ( p0 , convex ) , tmin ) ;
vec4 intersect1 = vec4 ( getConeNormal ( p1 , convex ) , tmax ) ;
bool p0InShadowCone = sign ( p0 . z ) != sign ( cosHalfAngle ) ;
bool p1InShadowCone = sign ( p1 . z ) != sign ( cosHalfAngle ) ;
if ( p0InShadowCone && p1InShadowCone ) {
return RayShapeIntersection ( miss , miss ) ;
} else if ( p0InShadowCone ) {
return RayShapeIntersection ( intersect1 , farSide ) ;
} else if ( p1InShadowCone ) {
return RayShapeIntersection ( - 1.0 * farSide , intersect0 ) ;
} else {
return RayShapeIntersection ( intersect0 , intersect1 ) ;
}
}
void intersectShape ( in Ray ray , inout Intersections ix ) {
ray . pos = ray . pos * 2.0 - 1.0 ;
ray . dir *= 2.0 ;
RayShapeIntersection outerIntersect = intersectHeight ( ray , u _clipMinMaxHeight . y , true ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _HEIGHT _MAX , outerIntersect ) ;
if ( outerIntersect . entry . w == NO _HIT ) {
return ;
}
RayShapeIntersection innerIntersect = intersectHeight ( ray , u _clipMinMaxHeight . x , false ) ;
if ( innerIntersect . entry . w == NO _HIT ) {
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _HEIGHT _MIN , innerIntersect ) ;
} else {
innerIntersect . entry . w = max ( innerIntersect . entry . w , outerIntersect . entry . w ) ;
innerIntersect . exit . w = min ( innerIntersect . exit . w , outerIntersect . exit . w ) ;
setSurfaceIntersection ( ix , 0 , outerIntersect . entry , true , true ) ;
setSurfaceIntersection ( ix , 1 , innerIntersect . entry , false , true ) ;
setSurfaceIntersection ( ix , 2 , innerIntersect . exit , false , false ) ;
setSurfaceIntersection ( ix , 3 , outerIntersect . exit , true , false ) ;
}
# if defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LATITUDE _MIN _UNDER _HALF )
RayShapeIntersection bottomConeIntersection = intersectRegularCone ( ray , u _ellipsoidRenderLatitudeSinMinMax . x , false ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LATITUDE _MIN , bottomConeIntersection ) ;
# elif defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LATITUDE _MIN _EQUAL _HALF )
RayShapeIntersection bottomConeIntersection = intersectZPlane ( ray , - 1.0 ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LATITUDE _MIN , bottomConeIntersection ) ;
# elif defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LATITUDE _MIN _OVER _HALF )
RayShapeIntersection bottomConeIntersections [ 2 ] ;
intersectFlippedCone ( ray , u _ellipsoidRenderLatitudeSinMinMax . x , bottomConeIntersections ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LATITUDE _MIN + 0 , bottomConeIntersections [ 0 ] ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LATITUDE _MIN + 1 , bottomConeIntersections [ 1 ] ) ;
# endif
# if defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LATITUDE _MAX _UNDER _HALF )
RayShapeIntersection topConeIntersections [ 2 ] ;
intersectFlippedCone ( ray , u _ellipsoidRenderLatitudeSinMinMax . y , topConeIntersections ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LATITUDE _MAX + 0 , topConeIntersections [ 0 ] ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LATITUDE _MAX + 1 , topConeIntersections [ 1 ] ) ;
# elif defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LATITUDE _MAX _EQUAL _HALF )
RayShapeIntersection topConeIntersection = intersectZPlane ( ray , 1.0 ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LATITUDE _MAX , topConeIntersection ) ;
# elif defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LATITUDE _MAX _OVER _HALF )
RayShapeIntersection topConeIntersection = intersectRegularCone ( ray , u _ellipsoidRenderLatitudeSinMinMax . y , false ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LATITUDE _MAX , topConeIntersection ) ;
# endif
# if defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LONGITUDE _RANGE _EQUAL _ZERO )
RayShapeIntersection wedgeIntersects [ 2 ] ;
intersectHalfPlane ( ray , u _ellipsoidRenderLongitudeMinMax . x , wedgeIntersects ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LONGITUDE + 0 , wedgeIntersects [ 0 ] ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LONGITUDE + 1 , wedgeIntersects [ 1 ] ) ;
# elif defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LONGITUDE _RANGE _UNDER _HALF )
RayShapeIntersection wedgeIntersect = intersectRegularWedge ( ray , u _ellipsoidRenderLongitudeMinMax ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LONGITUDE , wedgeIntersect ) ;
# elif defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LONGITUDE _RANGE _OVER _HALF )
RayShapeIntersection wedgeIntersects [ 2 ] ;
intersectFlippedWedge ( ray , u _ellipsoidRenderLongitudeMinMax , wedgeIntersects ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LONGITUDE + 0 , wedgeIntersects [ 0 ] ) ;
setShapeIntersection ( ix , ELLIPSOID _INTERSECTION _INDEX _LONGITUDE + 1 , wedgeIntersects [ 1 ] ) ;
# endif
}
` ;var CJi=_(T(),1),oS= ` RayShapeIntersection intersectScene ( in vec2 screenCoord , in Ray ray , out Intersections ix ) {
intersectShape ( ray , ix ) ;
RayShapeIntersection intersection = getFirstIntersection ( ix ) ;
if ( intersection . entry . w == NO _HIT ) {
return intersection ;
}
# if defined ( CLIPPING _PLANES )
intersectClippingPlanes ( ray , ix ) ;
# endif
# if defined ( DEPTH _TEST )
intersectDepth ( screenCoord , ray , ix ) ;
# endif
# if ( INTERSECTION _COUNT > 1 )
initializeIntersections ( ix ) ;
for ( int i = 0 ; i < INTERSECTION _COUNT ; ++ i ) {
intersection = nextIntersection ( ix ) ;
if ( intersection . exit . w > 0.0 ) {
intersection . entry . w = max ( intersection . entry . w , 0.0 ) ;
break ;
}
}
# else
intersection . entry . w = max ( intersection . entry . w , 0.0 ) ;
# endif
return intersection ;
}
` ;var LJi=_(T(),1), $ A= ` # if defined ( BOX _HAS _SHAPE _BOUNDS )
uniform vec3 u _boxUvToShapeUvScale ;
uniform vec3 u _boxUvToShapeUvTranslate ;
# endif
PointJacobianT convertUvToShapeSpaceDerivative ( in vec3 positionUv ) {
return PointJacobianT ( positionUv , mat3 ( 0.5 ) ) ;
}
vec3 convertShapeToShapeUvSpace ( in vec3 positionShape ) {
# if defined ( BOX _HAS _SHAPE _BOUNDS )
return positionShape * u _boxUvToShapeUvScale + u _boxUvToShapeUvTranslate ;
# else
return positionShape ;
# endif
}
PointJacobianT convertUvToShapeUvSpaceDerivative ( in vec3 positionUv ) {
PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative ( positionUv ) ;
pointJacobian . point = convertShapeToShapeUvSpace ( pointJacobian . point ) ;
return pointJacobian ;
}
vec3 convertShapeUvToUvSpace ( in vec3 shapeUv ) {
# if defined ( BOX _HAS _SHAPE _BOUNDS )
return ( shapeUv - u _boxUvToShapeUvTranslate ) / u _boxUvToShapeUvScale ;
# else
return shapeUv ;
# endif
}
vec3 scaleShapeUvToShapeSpace ( in vec3 shapeUv ) {
# if defined ( BOX _HAS _SHAPE _BOUNDS )
return shapeUv / u _boxUvToShapeUvScale ;
# else
return shapeUv ;
# endif
}
` ;var RJi=_(T(),1),e9= ` # if defined ( CYLINDER _HAS _SHAPE _BOUNDS _RADIUS )
uniform vec2 u _cylinderUvToShapeUvRadius ;
# endif
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _HEIGHT )
uniform vec2 u _cylinderUvToShapeUvHeight ;
# endif
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE )
uniform vec2 u _cylinderUvToShapeUvAngle ;
# endif
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE _MIN _DISCONTINUITY ) || defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE _MAX _DISCONTINUITY )
uniform vec2 u _cylinderShapeUvAngleMinMax ;
# endif
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE _MIN _DISCONTINUITY ) || defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE _MAX _DISCONTINUITY ) || defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE _MIN _MAX _REVERSED )
uniform float u _cylinderShapeUvAngleRangeZeroMid ;
# endif
PointJacobianT convertUvToShapeSpaceDerivative ( in vec3 positionUv ) {
vec3 position = positionUv * 2.0 - 1.0 ;
float radius = length ( position . xy ) ;
vec3 radial = normalize ( vec3 ( position . xy , 0.0 ) ) ;
float height = positionUv . z ;
vec3 z = vec3 ( 0.0 , 0.0 , 1.0 ) ;
float angle = atan ( position . y , position . x ) ;
vec3 east = normalize ( vec3 ( - position . y , position . x , 0.0 ) ) ;
vec3 point = vec3 ( radius , angle , height ) ;
mat3 jacobianT = mat3 ( radial , z , east / length ( position . xy ) ) ;
return PointJacobianT ( point , jacobianT ) ;
}
vec3 convertShapeToShapeUvSpace ( in vec3 positionShape ) {
float radius = positionShape . x ;
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _RADIUS )
radius = radius * u _cylinderUvToShapeUvRadius . x + u _cylinderUvToShapeUvRadius . y ;
# endif
float angle = ( positionShape . y + czm _pi ) / czm _twoPi ;
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE )
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE _MIN _MAX _REVERSED )
angle += float ( angle < u _cylinderShapeUvAngleRangeZeroMid ) ;
# endif
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE _MIN _DISCONTINUITY )
angle = angle > u _cylinderShapeUvAngleRangeZeroMid ? u _cylinderShapeUvAngleMinMax . x : angle ;
# elif defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE _MAX _DISCONTINUITY )
angle = angle < u _cylinderShapeUvAngleRangeZeroMid ? u _cylinderShapeUvAngleMinMax . y : angle ;
# endif
angle = angle * u _cylinderUvToShapeUvAngle . x + u _cylinderUvToShapeUvAngle . y ;
# endif
float height = positionShape . z ;
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _HEIGHT )
height = height * u _cylinderUvToShapeUvHeight . x + u _cylinderUvToShapeUvHeight . y ;
# endif
return vec3 ( radius , angle , height ) ;
}
PointJacobianT convertUvToShapeUvSpaceDerivative ( in vec3 positionUv ) {
PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative ( positionUv ) ;
pointJacobian . point = convertShapeToShapeUvSpace ( pointJacobian . point ) ;
return pointJacobian ;
}
vec3 scaleShapeUvToShapeSpace ( in vec3 shapeUv ) {
float radius = shapeUv . x ;
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _RADIUS )
radius /= u _cylinderUvToShapeUvRadius . x ;
# endif
float angle = shapeUv . y * czm _twoPi ;
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE )
angle /= u _cylinderUvToShapeUvAngle . x ;
# endif
float height = shapeUv . z ;
# if defined ( CYLINDER _HAS _SHAPE _BOUNDS _HEIGHT )
height /= u _cylinderUvToShapeUvHeight . x ;
# endif
return vec3 ( radius , angle , height ) ;
}
` ;var EJi=_(T(),1),t9= ` uniform vec3 u _ellipsoidRadiiUv ;
uniform vec2 u _evoluteScale ;
uniform vec3 u _ellipsoidInverseRadiiSquaredUv ;
# if defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LONGITUDE _MIN _DISCONTINUITY ) || defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LONGITUDE _MAX _DISCONTINUITY ) || defined ( ELLIPSOID _HAS _SHAPE _BOUNDS _LONGITUDE _MIN _MAX _REVERSED )
uniform vec3 u _ellipsoidShapeUvLongitudeMinMaxMid ;
# endif
# if defined ( ELLIPSOID _HAS _SHAPE _BOUNDS _LONGITUDE )
uniform vec2 u _ellipsoidUvToShapeUvLongitude ;
# endif
# if defined ( ELLIPSOID _HAS _SHAPE _BOUNDS _LATITUDE )
uniform vec2 u _ellipsoidUvToShapeUvLatitude ;
# endif
uniform float u _ellipsoidInverseHeightDifferenceUv ;
vec3 nearestPointAndRadiusOnEllipse ( vec2 pos , vec2 radii ) {
vec2 p = abs ( pos ) ;
vec2 inverseRadii = 1.0 / radii ;
vec2 tTrigs = vec2 ( 0.7071067811865476 ) ;
vec2 v = radii * tTrigs ;
vec2 evolute = u _evoluteScale * tTrigs * tTrigs * tTrigs ;
const int iterations = 3 ;
for ( int i = 0 ; i < iterations ; ++ i ) {
vec2 q = normalize ( p - evolute ) * length ( v - evolute ) ;
tTrigs = ( q + evolute ) * inverseRadii ;
tTrigs = normalize ( clamp ( tTrigs , 0.0 , 1.0 ) ) ;
v = radii * tTrigs ;
evolute = u _evoluteScale * tTrigs * tTrigs * tTrigs ;
}
return vec3 ( v * sign ( pos ) , length ( v - evolute ) ) ;
}
PointJacobianT convertUvToShapeSpaceDerivative ( in vec3 positionUv ) {
vec3 position = positionUv * 2.0 - 1.0 ;
position = position * u _ellipsoidRadiiUv ;
float longitude = atan ( position . y , position . x ) ;
vec3 east = normalize ( vec3 ( - position . y , position . x , 0.0 ) ) ;
float distanceFromZAxis = length ( position . xy ) ;
vec2 posEllipse = vec2 ( distanceFromZAxis , position . z ) ;
vec3 surfacePointAndRadius = nearestPointAndRadiusOnEllipse ( posEllipse , u _ellipsoidRadiiUv . xz ) ;
vec2 surfacePoint = surfacePointAndRadius . xy ;
vec2 normal2d = normalize ( surfacePoint * u _ellipsoidInverseRadiiSquaredUv . xz ) ;
float latitude = atan ( normal2d . y , normal2d . x ) ;
vec3 north = vec3 ( - normal2d . y * normalize ( position . xy ) , abs ( normal2d . x ) ) ;
float heightSign = length ( posEllipse ) < length ( surfacePoint ) ? - 1.0 : 1.0 ;
float height = heightSign * length ( posEllipse - surfacePoint ) ;
vec3 up = normalize ( cross ( east , north ) ) ;
vec3 point = vec3 ( longitude , latitude , height ) ;
mat3 jacobianT = mat3 ( east / distanceFromZAxis , north / ( surfacePointAndRadius . z + height ) , up ) ;
return PointJacobianT ( point , jacobianT ) ;
}
vec3 convertShapeToShapeUvSpace ( in vec3 positionShape ) {
float longitude = ( positionShape . x + czm _pi ) / czm _twoPi ;
# if defined ( ELLIPSOID _HAS _SHAPE _BOUNDS _LONGITUDE _MIN _MAX _REVERSED )
longitude += float ( longitude < u _ellipsoidShapeUvLongitudeMinMaxMid . z ) ;
# endif
# if defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LONGITUDE _MIN _DISCONTINUITY )
longitude = longitude > u _ellipsoidShapeUvLongitudeMinMaxMid . z ? u _ellipsoidShapeUvLongitudeMinMaxMid . x : longitude ;
# endif
# if defined ( ELLIPSOID _HAS _RENDER _BOUNDS _LONGITUDE _MAX _DISCONTINUITY )
longitude = longitude < u _ellipsoidShapeUvLongitudeMinMaxMid . z ? u _ellipsoidShapeUvLongitudeMinMaxMid . y : longitude ;
# endif
# if defined ( ELLIPSOID _HAS _SHAPE _BOUNDS _LONGITUDE )
longitude = longitude * u _ellipsoidUvToShapeUvLongitude . x + u _ellipsoidUvToShapeUvLongitude . y ;
# endif
float latitude = ( positionShape . y + czm _piOverTwo ) / czm _pi ;
# if defined ( ELLIPSOID _HAS _SHAPE _BOUNDS _LATITUDE )
latitude = latitude * u _ellipsoidUvToShapeUvLatitude . x + u _ellipsoidUvToShapeUvLatitude . y ;
# endif
float height = 1.0 + positionShape . z * u _ellipsoidInverseHeightDifferenceUv ;
return vec3 ( longitude , latitude , height ) ;
}
PointJacobianT convertUvToShapeUvSpaceDerivative ( in vec3 positionUv ) {
PointJacobianT pointJacobian = convertUvToShapeSpaceDerivative ( positionUv ) ;
pointJacobian . point = convertShapeToShapeUvSpace ( pointJacobian . point ) ;
return pointJacobian ;
}
vec3 scaleShapeUvToShapeSpace ( in vec3 shapeUv ) {
float longitude = shapeUv . x * czm _twoPi ;
# if defined ( ELLIPSOID _HAS _SHAPE _BOUNDS _LONGITUDE )
longitude /= u _ellipsoidUvToShapeUvLongitude . x ;
# endif
float latitude = shapeUv . y * czm _pi ;
# if defined ( ELLIPSOID _HAS _SHAPE _BOUNDS _LATITUDE )
latitude /= u _ellipsoidUvToShapeUvLatitude . x ;
# endif
float height = shapeUv . z / u _ellipsoidInverseHeightDifferenceUv ;
return vec3 ( longitude , latitude , height ) ;
}
` ;var IJi=_(T(),1),n9= ` # define OCTREE _FLAG _INTERNAL 0
# define OCTREE _FLAG _LEAF 1
# define OCTREE _FLAG _PACKED _LEAF _FROM _PARENT 2
# define OCTREE _MAX _LEVELS 32 // Harcoded value because GLSL doesn't like variable length loops
uniform sampler2D u _octreeInternalNodeTexture ;
uniform vec2 u _octreeInternalNodeTexelSizeUv ;
uniform int u _octreeInternalNodeTilesPerRow ;
# if ( SAMPLE _COUNT > 1 )
uniform sampler2D u _octreeLeafNodeTexture ;
uniform vec2 u _octreeLeafNodeTexelSizeUv ;
uniform int u _octreeLeafNodeTilesPerRow ;
# endif
uniform ivec3 u _dimensions ;
uniform ivec3 u _inputDimensions ;
# if defined ( PADDING )
uniform ivec3 u _paddingBefore ;
# endif
struct OctreeNodeData {
int data ;
int flag ;
} ;
struct TraversalData {
ivec4 octreeCoords ;
int parentOctreeIndex ;
} ;
struct SampleData {
int megatextureIndex ;
ivec4 tileCoords ;
vec3 tileUv ;
vec3 inputCoordinate ;
# if ( SAMPLE _COUNT > 1 )
float weight ;
# endif
} ;
int intMod ( in int a , in int b ) {
return a - ( b * ( a / b ) ) ;
}
int normU8 _toInt ( in float value ) {
return int ( value * 255.0 ) ;
}
int normU8x2 _toInt ( in vec2 value ) {
return int ( value . x * 255.0 ) + 256 * int ( value . y * 255.0 ) ;
}
float normU8x2 _toFloat ( in vec2 value ) {
return float ( normU8x2 _toInt ( value ) ) / 65535.0 ;
}
OctreeNodeData getOctreeNodeData ( in vec2 octreeUv ) {
vec4 texData = texture ( u _octreeInternalNodeTexture , octreeUv ) ;
OctreeNodeData data ;
data . data = normU8x2 _toInt ( texData . xy ) ;
data . flag = normU8x2 _toInt ( texData . zw ) ;
return data ;
}
OctreeNodeData getOctreeChildData ( in int parentOctreeIndex , in ivec3 childCoord ) {
int childIndex = childCoord . z * 4 + childCoord . y * 2 + childCoord . x ;
int octreeCoordX = intMod ( parentOctreeIndex , u _octreeInternalNodeTilesPerRow ) * 9 + 1 + childIndex ;
int octreeCoordY = parentOctreeIndex / u _octreeInternalNodeTilesPerRow ;
vec2 octreeUv = u _octreeInternalNodeTexelSizeUv * vec2 ( float ( octreeCoordX ) + 0.5 , float ( octreeCoordY ) + 0.5 ) ;
return getOctreeNodeData ( octreeUv ) ;
}
int getOctreeParentIndex ( in int octreeIndex ) {
int octreeCoordX = intMod ( octreeIndex , u _octreeInternalNodeTilesPerRow ) * 9 ;
int octreeCoordY = octreeIndex / u _octreeInternalNodeTilesPerRow ;
vec2 octreeUv = u _octreeInternalNodeTexelSizeUv * vec2 ( float ( octreeCoordX ) + 0.5 , float ( octreeCoordY ) + 0.5 ) ;
vec4 parentData = texture ( u _octreeInternalNodeTexture , octreeUv ) ;
int parentOctreeIndex = normU8x2 _toInt ( parentData . xy ) ;
return parentOctreeIndex ;
}
vec3 getTileUv ( in vec3 shapePosition , in ivec4 octreeCoords ) {
float dimAtLevel = exp2 ( float ( octreeCoords . w ) ) ;
return shapePosition * dimAtLevel - vec3 ( octreeCoords . xyz ) ;
}
vec3 getClampedTileUv ( in vec3 shapePosition , in ivec4 octreeCoords ) {
vec3 tileUv = getTileUv ( shapePosition , octreeCoords ) ;
return clamp ( tileUv , vec3 ( 0.0 ) , vec3 ( 1.0 ) ) ;
}
void addSampleCoordinates ( in vec3 shapePosition , inout SampleData sampleData ) {
vec3 tileUv = getClampedTileUv ( shapePosition , sampleData . tileCoords ) ;
vec3 inputCoordinate = tileUv * vec3 ( u _dimensions ) ;
# if defined ( PADDING )
inputCoordinate += vec3 ( u _paddingBefore ) ;
# endif
# if defined ( Y _UP _METADATA _ORDER )
# if defined ( SHAPE _BOX )
float inputY = inputCoordinate . y ;
inputCoordinate . y = float ( u _inputDimensions . y ) - inputCoordinate . z ;
inputCoordinate . z = inputY ;
# elif defined ( SHAPE _CYLINDER )
float angle = inputCoordinate . y ;
float height = inputCoordinate . z ;
# if ( ! defined ( CYLINDER _HAS _SHAPE _BOUNDS _ANGLE ) )
if ( sampleData . tileCoords . w == 0 ) {
float angleCount = float ( u _inputDimensions . z ) ;
angle = mod ( angle + angleCount / 2.0 , angleCount ) ;
}
# endif
inputCoordinate . y = height ;
inputCoordinate . z = angle ;
# endif
# endif
sampleData . tileUv = tileUv ;
sampleData . inputCoordinate = inputCoordinate ;
}
void getOctreeLeafSampleData ( in OctreeNodeData data , in ivec4 octreeCoords , out SampleData sampleData ) {
sampleData . megatextureIndex = data . data ;
sampleData . tileCoords = ( data . flag == OCTREE _FLAG _PACKED _LEAF _FROM _PARENT )
? ivec4 ( octreeCoords . xyz / 2 , octreeCoords . w - 1 )
: octreeCoords ;
}
# if ( SAMPLE _COUNT > 1 )
void getOctreeLeafSampleDatas ( in OctreeNodeData data , in ivec4 octreeCoords , out SampleData sampleDatas [ SAMPLE _COUNT ] ) {
int leafIndex = data . data ;
int leafNodeTexelCount = 2 ;
float leafCoordXStart = float ( intMod ( leafIndex , u _octreeLeafNodeTilesPerRow ) * leafNodeTexelCount ) + 0.5 ;
float leafCoordY = float ( leafIndex / u _octreeLeafNodeTilesPerRow ) + 0.5 ;
vec2 leafUv0 = u _octreeLeafNodeTexelSizeUv * vec2 ( leafCoordXStart + 0.0 , leafCoordY ) ;
vec4 leafData0 = texture ( u _octreeLeafNodeTexture , leafUv0 ) ;
float lerp = normU8x2 _toFloat ( leafData0 . xy ) ;
sampleDatas [ 0 ] . weight = 1.0 - lerp ;
sampleDatas [ 1 ] . weight = lerp ;
sampleDatas [ 0 ] . tileCoords = ( normU8 _toInt ( leafData0 . z ) == 1 )
? ivec4 ( octreeCoords . xyz / 2 , octreeCoords . w - 1 )
: octreeCoords ;
sampleDatas [ 1 ] . tileCoords = ( normU8 _toInt ( leafData0 . w ) == 1 )
? ivec4 ( octreeCoords . xyz / 2 , octreeCoords . w - 1 )
: octreeCoords ;
vec2 leafUv1 = u _octreeLeafNodeTexelSizeUv * vec2 ( leafCoordXStart + 1.0 , leafCoordY ) ;
vec4 leafData1 = texture ( u _octreeLeafNodeTexture , leafUv1 ) ;
sampleDatas [ 0 ] . megatextureIndex = normU8x2 _toInt ( leafData1 . xy ) ;
sampleDatas [ 1 ] . megatextureIndex = normU8x2 _toInt ( leafData1 . zw ) ;
}
# endif
OctreeNodeData traverseOctreeDownwards ( in vec3 shapePosition , inout TraversalData traversalData ) {
float sizeAtLevel = exp2 ( - 1.0 * float ( traversalData . octreeCoords . w ) ) ;
vec3 start = vec3 ( traversalData . octreeCoords . xyz ) * sizeAtLevel ;
vec3 end = start + vec3 ( sizeAtLevel ) ;
OctreeNodeData childData ;
for ( int i = 0 ; i < OCTREE _MAX _LEVELS ; ++ i ) {
vec3 center = 0.5 * ( start + end ) ;
vec3 childCoord = step ( center , shapePosition ) ;
ivec4 octreeCoords = traversalData . octreeCoords ;
traversalData . octreeCoords = ivec4 ( octreeCoords . xyz * 2 + ivec3 ( childCoord ) , octreeCoords . w + 1 ) ;
childData = getOctreeChildData ( traversalData . parentOctreeIndex , ivec3 ( childCoord ) ) ;
if ( childData . flag != OCTREE _FLAG _INTERNAL ) {
break ;
}
start = mix ( start , center , childCoord ) ;
end = mix ( center , end , childCoord ) ;
traversalData . parentOctreeIndex = childData . data ;
}
return childData ;
}
void traverseOctreeFromBeginning ( in vec3 shapePosition , out TraversalData traversalData , out SampleData sampleDatas [ SAMPLE _COUNT ] ) {
traversalData . octreeCoords = ivec4 ( 0 ) ;
traversalData . parentOctreeIndex = 0 ;
OctreeNodeData nodeData = getOctreeNodeData ( vec2 ( 0.0 ) ) ;
if ( nodeData . flag != OCTREE _FLAG _LEAF ) {
nodeData = traverseOctreeDownwards ( shapePosition , traversalData ) ;
}
# if ( SAMPLE _COUNT == 1 )
getOctreeLeafSampleData ( nodeData , traversalData . octreeCoords , sampleDatas [ 0 ] ) ;
addSampleCoordinates ( shapePosition , sampleDatas [ 0 ] ) ;
# else
getOctreeLeafSampleDatas ( nodeData , traversalData . octreeCoords , sampleDatas ) ;
addSampleCoordinates ( shapePosition , sampleDatas [ 0 ] ) ;
addSampleCoordinates ( shapePosition , sampleDatas [ 1 ] ) ;
# endif
}
bool inRange ( in vec3 v , in vec3 minVal , in vec3 maxVal ) {
return clamp ( v , minVal , maxVal ) == v ;
}
bool insideTile ( in vec3 shapePosition , in ivec4 octreeCoords ) {
vec3 tileUv = getTileUv ( shapePosition , octreeCoords ) ;
bool inside = inRange ( tileUv , vec3 ( 0.0 ) , vec3 ( 1.0 ) ) ;
return inside || octreeCoords . w == 0 ;
}
void traverseOctreeFromExisting ( in vec3 shapePosition , inout TraversalData traversalData , inout SampleData sampleDatas [ SAMPLE _COUNT ] ) {
if ( insideTile ( shapePosition , traversalData . octreeCoords ) ) {
for ( int i = 0 ; i < SAMPLE _COUNT ; i ++ ) {
addSampleCoordinates ( shapePosition , sampleDatas [ i ] ) ;
}
return ;
}
for ( int i = 0 ; i < OCTREE _MAX _LEVELS ; ++ i ) {
traversalData . octreeCoords . xyz /= 2 ;
traversalData . octreeCoords . w -= 1 ;
if ( insideTile ( shapePosition , traversalData . octreeCoords ) ) {
break ;
}
traversalData . parentOctreeIndex = getOctreeParentIndex ( traversalData . parentOctreeIndex ) ;
}
OctreeNodeData nodeData = traverseOctreeDownwards ( shapePosition , traversalData ) ;
# if ( SAMPLE _COUNT == 1 )
getOctreeLeafSampleData ( nodeData , traversalData . octreeCoords , sampleDatas [ 0 ] ) ;
addSampleCoordinates ( shapePosition , sampleDatas [ 0 ] ) ;
# else
getOctreeLeafSampleDatas ( nodeData , traversalData . octreeCoords , sampleDatas ) ;
addSampleCoordinates ( shapePosition , sampleDatas [ 0 ] ) ;
addSampleCoordinates ( shapePosition , sampleDatas [ 1 ] ) ;
# endif
}
` ;var wJi=_(T(),1),i9= ` uniform ivec2 u _megatextureSliceDimensions ;
uniform ivec2 u _megatextureTileDimensions ;
uniform vec2 u _megatextureVoxelSizeUv ;
uniform vec2 u _megatextureSliceSizeUv ;
uniform vec2 u _megatextureTileSizeUv ;
int intMin ( int a , int b ) {
return a <= b ? a : b ;
}
int intMax ( int a , int b ) {
return a >= b ? a : b ;
}
int intClamp ( int v , int minVal , int maxVal ) {
return intMin ( intMax ( v , minVal ) , maxVal ) ;
}
vec2 index1DTo2DTexcoord ( int index , ivec2 dimensions , vec2 uvScale )
{
int indexX = intMod ( index , dimensions . x ) ;
int indexY = index / dimensions . x ;
return vec2 ( indexX , indexY ) * uvScale ;
}
Properties getPropertiesFromMegatexture ( in SampleData sampleData ) {
int tileIndex = sampleData . megatextureIndex ;
vec3 voxelCoord = sampleData . inputCoordinate ;
# if defined ( NEAREST _SAMPLING )
voxelCoord = floor ( voxelCoord ) + vec3 ( 0.5 ) ;
# endif
vec2 tileUvOffset = index1DTo2DTexcoord ( tileIndex , u _megatextureTileDimensions , u _megatextureTileSizeUv ) ;
float slice = voxelCoord . z - 0.5 ;
int sliceIndex = int ( floor ( slice ) ) ;
int sliceIndex0 = intClamp ( sliceIndex , 0 , u _inputDimensions . z - 1 ) ;
vec2 sliceUvOffset0 = index1DTo2DTexcoord ( sliceIndex0 , u _megatextureSliceDimensions , u _megatextureSliceSizeUv ) ;
vec2 voxelUvOffset = clamp ( voxelCoord . xy , vec2 ( 0.5 ) , vec2 ( u _inputDimensions . xy ) - vec2 ( 0.5 ) ) * u _megatextureVoxelSizeUv ;
vec2 uv0 = tileUvOffset + sliceUvOffset0 + voxelUvOffset ;
# if defined ( NEAREST _SAMPLING )
return getPropertiesFromMegatextureAtUv ( uv0 ) ;
# else
float sliceLerp = fract ( slice ) ;
int sliceIndex1 = intMin ( sliceIndex + 1 , u _inputDimensions . z - 1 ) ;
vec2 sliceUvOffset1 = index1DTo2DTexcoord ( sliceIndex1 , u _megatextureSliceDimensions , u _megatextureSliceSizeUv ) ;
vec2 uv1 = tileUvOffset + sliceUvOffset1 + voxelUvOffset ;
Properties properties0 = getPropertiesFromMegatextureAtUv ( uv0 ) ;
Properties properties1 = getPropertiesFromMegatextureAtUv ( uv1 ) ;
return mixProperties ( properties0 , properties1 , sliceLerp ) ;
# endif
}
Properties accumulatePropertiesFromMegatexture ( in SampleData sampleDatas [ SAMPLE _COUNT ] ) {
# if ( SAMPLE _COUNT == 1 )
return getPropertiesFromMegatexture ( sampleDatas [ 0 ] ) ;
# else
Properties properties = clearProperties ( ) ;
for ( int i = 0 ; i < SAMPLE _COUNT ; ++ i ) {
float weight = sampleDatas [ i ] . weight ;
if ( weight > 0.0 ) {
Properties tempProperties = getPropertiesFromMegatexture ( sampleDatas [ i ] ) ;
tempProperties = scaleProperties ( tempProperties , weight ) ;
properties = sumProperties ( properties , tempProperties ) ;
}
}
return properties ;
# endif
}
` ;var vJi=_(T(),1),eyt={Z_UP:0,Y_UP:1},gm=Object.freeze(eyt);function tyt(e){let t=new Lx;this.shaderBuilder=t;let n=e._customShader,i=St(e._uniformMap,n.uniformMap);e._uniformMap=i;let o=n.uniforms;for(let p in o)if(o.hasOwnProperty(p)){let y=o[p];t.addUniform(y.type,p,xe.FRAGMENT)}t.addUniform("sampler2D","u_megatextureTextures[METADATA_COUNT]",xe.FRAGMENT),this.uniformMap=i;let r=e._clippingPlanes,s=c(r)&&r.enabled?r.length:0;this.clippingPlanes=r,this.clippingPlanesLength=s,t.addVertexLines([HA]),e.provider.metadataOrder===gm.Y_UP&&t.addDefine("Y_UP_METADATA_ORDER",void 0,xe.FRAGMENT);let a=e._provider.shape;a==="BOX"?t.addDefine("SHAPE_BOX",void 0,xe.FRAGMENT):a==="CYLINDER"?t.addDefine("SHAPE_CYLINDER",void 0,xe.FRAGMENT):a==="ELLIPSOID"&&t.addDefine("SHAPE_ELLIPSOID",void 0,xe.FRAGMENT),t.addFragmentLines([n.fragmentShaderText,"#line 0",n9,BA,zA,i9]),s>0&&(t.addDefine("CLIPPING_PLANES",void 0,xe.FRAGMENT),t.addDefine("CLIPPING_PLANES_COUNT",s,xe.FRAGMENT),r.unionClippingRegions&&t.addDefine("CLIPPING_PLANES_UNION",void 0,xe.FRAGMENT),t.addFragmentLines([JA])),e._depthTest&&(t.addDefine("DEPTH_TEST",void 0,xe.FRAGMENT),t.addFragmentLines([KA])),a==="BOX"?t.addFragmentLines([ $ A,QA,oS]):a==="CYLINDER"?t.addFragmentLines([e9,xL,jA,oS]):a==="ELLIPSOID"&&t.addFragmentLines([t9,xL,qA,oS]),t.addFragmentLines([YA]);let l=e._shape,d=l.shaderDefines;for(let p in d)if(d.hasOwnProperty(p)){let y=d[p];c(y)&&(y=y===!0?void 0:y,t.addDefine(p,y,xe.FRAGMENT))}let u=l.shaderMaximumIntersectionsLength;s>0&&(t.addDefine("CLIPPING_PLANES_INTERSECTION_INDEX",u,xe.FRAGMENT),s===1?u+=1:r.unionClippingRegions?u+=2:u+=1),e._depthTest&&(t.addDefine("DEPTH_INTERSECTION_INDEX",u,xe.FRAGMENT),u+=1),t.addDefine("INTERSECTION_COUNT",u,xe.FRAGMENT),(!m.equals(e.paddingBefore,m.ZERO)||!m.equals(e.paddingAfter,m.ZERO))&&t.addDefine("PADDING",void 0,xe.FRAGMENT),e._useLogDepth&&t.addDefine("LOG_DEPTH_READ_ONLY",void 0,xe.FRAGMENT),e._nearestSampling&&t.addDefine("NEAREST_SAMPLING",void 0,xe.FRAGMENT);let f=e._traversal;t.addDefine("SAMPLE_COUNT", ` $ { f . _sampleCount } ` ,xe.FRAGMENT)}var o9=tyt;var dQi=_(T(),1);function nyt(e,t){let{shaderBuilder:n}=e,{names:i,types:o,componentTypes:r,minimumValues:s,maximumValues:a}=t._provider,l=o.length,d=c(s)&&c(a);n.addDefine("METADATA_COUNT",l,xe.FRAGMENT),d&&n.addDefine("STATISTICS",void 0,xe.FRAGMENT);for(let P=0;P<l;P++){let F=i[P],N=o[P],b= ` PropertyStatistics _$ { F } ` ,G= ` PropertyStatistics _$ { F } ` ;n.addStruct(b,G,xe.FRAGMENT);let X=YD(N);n.addStructField(b,X,"min"),n.addStructField(b,X,"max")}let u="Statistics",f="Statistics",p="statistics";n.addStruct(u,f,xe.FRAGMENT);for(let P=0;P<l;P++){let F=i[P],N= ` PropertyStatistics _$ { F } ` ,b=F;n.addStructField(u,N,b)}let y="Metadata",h="Metadata",g="metadata";n.addStruct(y,h,xe.FRAGMENT),n.addStructField(y,f,p);for(let P=0;P<l;P++){let F=i[P],N=o[P],b=YD(N);n.addStructField(y,b,F)}for(let P=0;P<l;P++){let F=i[P],N=o[P],b=oyt(N),G= ` VoxelProperty _$ { F } ` ,X= ` VoxelProperty _$ { F } ` ;n.addStruct(G,X,xe.FRAGMENT),n.addStructField(G,b,"partialDerivativeLocal"),n.addStructField(G,b,"partialDerivativeWorld"),n.addStructField(G,b,"partialDerivativeView"),n.addStructField(G,b,"partialDerivativeValid")}let x="Voxel",S="Voxel",V="voxel";n.addStruct(x,S,xe.FRAGMENT);for(let P=0;P<l;P++){let F=i[P],N= ` VoxelProperty _$ { F } ` ;n.addStructField(x,N,F)}n.addStructField(x,"vec3","positionEC"),n.addStructField(x,"vec3","positionUv"),n.addStructField(x,"vec3","positionShapeUv"),n.addStructField(x,"vec3","positionUvLocal"),n.addStructField(x,"vec3","viewDirUv"),n.addStructField(x,"vec3","viewDirWorld"),n.addStructField(x,"vec3","surfaceNormal"),n.addStructField(x,"float","travelDistance"),n.addStructField(x,"int","stepCount"),n.addStructField(x,"int","tileIndex"),n.addStructField(x,"int","sampleIndex");let Z="FragmentInput";n.addStruct(Z,"FragmentInput",xe.FRAGMENT),n.addStructField(Z,h,g),n.addStructField(Z,S,V);let E="Properties",I="Properties",v="properties";n.addStruct(E,I,xe.FRAGMENT);for(let P=0;P<l;P++){let F=i[P],N=o[P],b=YD(N);n.addStructField(E,b,F)}{let P="clearProperties";n.addFunction(P, ` $ { I } clear
{
material . diffuse = vec3 ( 1.0 ) ;
material . alpha = 1.0 ;
} ` });function QTe(){this.ready=!0,this.shape=La.BOX,this.dimensions=new m(1,1,1),this.names=["data"],this.types=[lt.SCALAR],this.componentTypes=[At.FLOAT32],this.maximumTileCount=1}QTe.prototype.requestData=function(e){if((c(e)?e.tileLevel??0:0)>=1)return;let n=new cS({metadata:[new Float32Array(1)]});return Promise.resolve(n)};fp.DefaultProvider=new QTe;var Ng=fp;var R8i=_(T(),1);function Hgt(e,t,n,i){if(!c(e)||c(t)&&e.id!==t)return;let r=(e.classes||{})[n];if(!c(r))return;let a=(r.properties||{})[i];if(c(a))return a}var p9=Hgt;var E8i=_(T(),1);function zgt(e,t,n,i,o){this.schemaId=e,this.className=t,this.propertyName=n,this.classProperty=i,this.metadataProperty=o}var b9=zgt;var W8i=_(T(),1);function Kgt(e,t,n){if(!c(e))return;let i=e.propertyTextures;for(let o of i)if(o.class.id===t){let a=o.properties[n];if(c(a))return a}}var y9=Kgt;var qD=function(e){return function(){e.frameState.afterRender.push(function(){e.requestRender()})}};function li(e){e=e??z.EMPTY_OBJECT;let t=e.canvas,n=e.creditContainer,i=e.creditViewport,o=He(e.contextOptions);if(!c(t))throw new L("options and options.canvas are required.");let r=c(n),s=new lE(t,o);r||(n=document.createElement("div"),n.style.position="absolute",n.style.bottom="0",n.style["text-shadow"]="0 0 2px #000000",n.style.color="#ffffff",n.style["font-size"]="10px",n.style["padding-right"]="5px",t.parentNode.appendChild(n)),c(i)||(i=t.parentNode),this._id=Hn(),this._jobScheduler=new KF,this._frameState=new HF(s,new AF(n," \u 2022",i),this._jobScheduler),this._frameState.scene3DOnly=e.scene3DOnly??!1,this._removeCreditContainer=!r,this._creditContainer=n,this._canvas=t,this._context=s,this._computeEngine=new bZ(s),this._ellipsoid=e.ellipsoid??re.default,this._globe=void 0,this._globeTranslucencyState=new zF,this._primitives=new al,this._groundPrimitives=new al,this._globeHeight=void 0,this._globeHeightDirty=!0,this._cameraUnderground=!1,this._removeUpdateHeightCallback=void 0,this._logDepthBuffer=li.defaultLogDepthBuffer&&s.fragmentDepth,this._logDepthBufferDirty=!0,this._tweens=new tS,this._shaderFrameCount=0,this._sunPostProcess=void 0,this._computeCommandList=[],this._overlayCommandList=[],this._useOIT=e.orderIndependentTranslucency??!0,this._executeOITFunction=void 0,this._depthPlane=new DF(e.depthPlaneEllipsoidOffset),this._clearColorCommand=new ti({color:new Y,stencil:0,owner:this}),this._depthClearCommand=new ti({depth:1,owner:this}),this._stencilClearCommand=new ti({stencil:0}),this._classificationStencilClearCommand=new ti({stencil:0,renderState:Oe.fromCache({stencilMask:kt.CLASSIFICATION_MASK})}),this._depthOnlyRenderStateCache={},this._transitioner=new wA(this),this._preUpdate=new ye,this._postUpdate=new ye,this._renderError=new ye,this._preRender=new ye,this._postRender=new ye,this._minimumDisableDepthTestDistance=0,this._debugInspector=new OA,this._msaaSamples=e.msaaSamples??4,this.rethrowRenderErrors=!1,this.completeMorphOnUserInput=!0,this.morphStart=new ye,this.morphComplete=new ye,this.skyBox=void 0,this.skyAtmosphere=void 0,this.sun=void 0,this.sunBloom=!0,this._sunBloom=void 0,this.moon=void 0,this.backgroundColor=Y.clone(Y.BLACK),this._mode=se.SCENE3D,this._mapProjection=c(e.mapProjection)?e.mapProjection:new Xi(this._ellipsoid),this.morphTime=1,this.farToNearRatio=1e3,this.logarithmicDepthFarToNearRatio=1e9,this.nearToFarDistance2D=175e4,this.verticalExaggeration=1,this.verticalExaggerationRelativeHeight=0,this.debugCommandFilter=void 0,this.debugShowCommands=!1,this.debugShowFrustums=!1,this.debugShowFramesPerSecond=!1,this.debugShowDepthFrustum=1,this.debugShowFrustumPlanes=!1,this._debugShowFrustumPlanes=!1,this._debugFrustumPlanes=void 0,this.useDepthPicking=!0,this.pickTranslucentDepth=!1,this.cameraEventWaitTime=500,this.atmosphere=new C_,this.fog=new YF,this.fog.enabled=re.WGS84.equals(this._ellipsoid),re.WGS84.equals(this._ellipsoid)||(oo.DEFAULT_VIEW_RECTANGLE=de.fromDegrees(-45,-45,45,45)),this._shadowMapCamera=new oo(this),this.shadowMap=new g0({context:s,lightCamera:this._shadowMapCamera,enabled:e.shadows??!1}),this.invertClassification=!1,this.invert
vec4 clippingPlanesEdgeColor = vec4 ( 1.0 ) ;
clippingPlanesEdgeColor . rgb = $ { n } . rgb ;
float clippingPlanesEdgeWidth = $ { n } . a ;
if ( clipDistance > 0.0 && clipDistance < clippingPlanesEdgeWidth )
{
out _FragColor = clippingPlanesEdgeColor ;
}
` }var V9=zxt;var Mqi=_(T(),1);var Kxt={modifyFragmentShader:function(t){return t=Be.replaceMain(t,"czm_splitter_main"),t+= ` uniform float czm _splitDirection ;
void main ( )
{
# ifndef SHADOW _MAP
if ( czm _splitDirection < 0.0 && gl _FragCoord . x > czm _splitPosition ) discard ;
if ( czm _splitDirection > 0.0 && gl _FragCoord . x < czm _splitPosition ) discard ;
# endif
czm _splitter _main ( ) ;
}
` ,t},addUniforms:function(t,n){n.czm_splitDirection=function(){return t.splitDirection}}},LL=Kxt;var pS={NEEDS_DECODE:0,DECODING:1,READY:2,FAILED:3};function L9(e){C.typeOf.object("options",e),C.typeOf.object("options.arrayBuffer",e.arrayBuffer),this._parsedContent=void 0,this._drawCommand=void 0,this._isTranslucent=!1,this._styleTranslucent=!1,this._constantColor=Y.clone(Y.DARKGRAY),this._highlightColor=Y.clone(Y.WHITE),this._pointSize=1,this._rtcCenter=void 0,this._quantizedVolumeScale=void 0,this._quantizedVolumeOffset=void 0,this._styleableShaderAttributes=void 0,this._isQuantized=!1,this._isOctEncoded16P=!1,this._isRGB565=!1,this._hasColors=!1,this._hasNormals=!1,this._hasBatchIds=!1,this._decodingState=pS.READY,this._dequantizeInShader=!0,this._isQuantizedDraco=!1,this._isOctEncodedDraco=!1,this._quantizedRange=0,this._octEncodedRange=0,this.backFaceCulling=!1,this._backFaceCulling=!1,this.normalShading=!0,this._normalShading=!0,this._opaqueRenderState=void 0,this._translucentRenderState=void 0,this._mode=void 0,this._ready=!1,this._pointsLength=0,this._geometryByteLength=0,this._vertexShaderLoaded=e.vertexShaderLoaded,this._fragmentShaderLoaded=e.fragmentShaderLoaded,this._uniformMapLoaded=e.uniformMapLoaded,this._batchTableLoaded=e.batchTableLoaded,this._pickIdLoaded=e.pickIdLoaded,this._opaquePass=e.opaquePass??Xe.OPAQUE,this._cull=e.cull??!0,this.style=void 0,this._style=void 0,this.styleDirty=!1,this.modelMatrix=M.clone(M.IDENTITY),this._modelMatrix=M.clone(M.IDENTITY),this.time=0,this.shadows=Sn.ENABLED,this._boundingSphere=void 0,this.clippingPlanes=void 0,this.isClipped=!1,this.clippingPlanesDirty=!1,this.clippingPlanesOriginMatrix=void 0,this.attenuation=!1,this._attenuation=!1,this.geometricError=0,this.geometricErrorScale=1,this.maximumAttenuation=this._pointSize,this.splitDirection=e.splitDirection??Ar.NONE,this._splittingEnabled=!1,this._error=void 0,Jxt(this,e)}Object.defineProperties(L9.prototype,{pointsLength:{get:function(){return this._pointsLength}},geometryByteLength:{get:function(){return this._geometryByteLength}},ready:{get:function(){return this._ready}},color:{get:function(){return Y.clone(this._highlightColor)},set:function(e){this._highlightColor=Y.clone(e,this._highlightColor)}},boundingSphere:{get:function(){if(c(this._drawCommand))return this._drawCommand.boundingVolume},set:function(e){this._boundingSphere=ue.clone(e,this._boundingSphere)}}});function Jxt(e,t){let n=I_.parse(t.arrayBuffer,t.byteOffset);if(e._parsedContent=n,e._rtcCenter=n.rtcCenter,e._hasNormals=n.hasNormals,e._hasColors=n.hasColors,e._hasBatchIds=n.hasBatchIds,e._isTranslucent=n.isTranslucent,!n.hasBatchIds&&c(n.batchTableBinary)&&(n.styleableProperties=zp.getBinaryProperties(n.pointsLength,n.batchTableJson,n.batchTableBinary)),c(n.draco)){let a=n.draco;e._decodingState=pS.NEEDS_DECODE,a.dequantizeInShader=e._dequantizeInShader}let i=n.positions;c(i)&&(e._isQuantized=i.isQuantized,e._quantizedVolumeScale=i.quantizedVolumeScale,e._quantizedVolumeOffset=i.quantizedVolumeOffset,e._quantizedRange=i.quantizedRange);let o=n.normals;c(o)&&(e._isOctEncoded16P=o.octEncoded);let r=n.colors;c(r)&&(c(r.constantColor)&&(e._constantColor=Y.clone(r.constantColor,e._constantColor),e._hasColors=!1),e._isRGB565=r.isRGB565);let s=n.batchIds;c(n.batchIds)&&(s.name="BATCH_ID",s.semantic="BATCH_ID",s.setIndex=void 0),n.hasBatchIds&&e._batchTableLoaded(n.batchLength,n.batchTableJson,n.batchTableBinary),e._pointsLength=n.pointsLength}var Qxt=new m,jxt=new m,qxt=new m,aSe, $ D;function $ xt(e){if(!c( $ D)){aSe=new lSe.default(0), $ D=new Array(e);for(let t=0;t<e;++t) $ D[t]=aSe.random()}return $ D}function e_t(e){let n=e.length/3,i=Math.min(n,20),o= $ xt(20),r=Number.MAX_VALUE,s=-Number.MAX_VALUE,a=m.fromElements(r,r,r,Qxt),l=m.fromElements(s,s,s,jxt);for(let u=0;u<i;++u){let f=Math.floor(o[u]*n),p=m.unpack(e,f*3,qxt);m.minimumByComponent(a,p,a),m.maximumByComponent(l,p,l)}let d=ue.fromCornerPoints(a,l);return d.radius+=w.EPSILON2,d}function cSe(e,t){let n=q.fromTypedArray(e);return n===q.INT||n===q.UNSIGNED_INT||n===q.DOUBLE?(ht("Cast pnts property to
` ));let n=/czm_3dtiles_builtin_property_( \w +)/g,i=n.exec(e);for(;i!==null;){let o=i[1];t.indexOf(o)===-1&&t.push(o),i=n.exec(e)}}function J8(e,t){let n=e.numberOfAttributes;for(let i=0;i<n;++i){let o=e.getAttribute(i);if(o.index===t)return o}}var c_t={POSITION:"czm_3dtiles_builtin_property_POSITION",POSITION_ABSOLUTE:"czm_3dtiles_builtin_property_POSITION_ABSOLUTE",COLOR:"czm_3dtiles_builtin_property_COLOR",NORMAL:"czm_3dtiles_builtin_property_NORMAL"};function l_t(e,t,n){let i,o,r,s=t.context,a=c(n),l=e._isQuantized,d=e._isQuantizedDraco,u=e._isOctEncoded16P,f=e._isOctEncodedDraco,p=e._isRGB565,y=e._isTranslucent,h=e._hasColors,g=e._hasNormals,x=e._hasBatchIds,S=e._backFaceCulling,V=e._normalShading,Z=e._drawCommand.vertexArray,R=e.clippingPlanes,E=e._attenuation,I,v,P,F=y,N=He(c_t),b={},G=e._styleableShaderAttributes;for(o in G)G.hasOwnProperty(o)&&(r=G[o],N[o]= ` czm _3dtiles _property _$ { r . location } ` ,b[r.location]=r);if(a){let me={translucent:!1},_e="(vec3 czm_3dtiles_builtin_property_POSITION, vec3 czm_3dtiles_builtin_property_POSITION_ABSOLUTE, vec4 czm_3dtiles_builtin_property_COLOR, vec3 czm_3dtiles_builtin_property_NORMAL)";I=n.getColorShaderFunction( ` getColorFromStyle$ { _e } ` ,N,me),v=n.getShowShaderFunction( ` getShowFromStyle$ { _e } ` ,N,me),P=n.getPointSizeShaderFunction( ` getPointSizeFromStyle$ { _e } ` ,N,me),c(I)&&me.translucent&&(F=!0)}e._styleTranslucent=F;let X=c(I),W=c(v),A=c(P),k=e.isClipped,B=[],O=[];X&&(z8(I,B),K8(I,O)),W&&(z8(v,B),K8(v,O)),A&&(z8(P,B),K8(P,O));let H=O.indexOf("COLOR")>=0,U=O.indexOf("NORMAL")>=0;if(U&&!g)throw new le("Style references the NORMAL semantic but the point cloud does not have normals");for(o in G)if(G.hasOwnProperty(o)){r=G[o];let me=B.indexOf(r.location)>=0,_e=J8(Z,r.location);_e.enabled=me}let K=h&&(!X||H);if(h){let me=J8(Z,eB);me.enabled=K}let Q=g&&(V||S||U);if(g){let me=J8(Z,Q8);me.enabled=Q}let ie={a_position:dSe};K&&(ie.a_color=eB),Q&&(ie.a_normal=Q8),x&&(ie.a_batchId=uSe);let j="", $ =B.length;for(i=0;i< $ ;++i){let me=B[i];r=b[me];let _e=r.componentCount,Ve= ` czm _3dtiles _property _$ { me } ` ,Ie;_e===1?Ie="float":Ie= ` vec$ { _e } ` ,j+= ` in $ { Ie } $ { Ve } ;
` ,ie[Ve]=r.location}a_t(e,t);let ne= ` in vec3 a _position ;
out vec4 v _color ;
uniform vec4 u _pointSizeAndTimeAndGeometricErrorAndDepthMultiplier ;
uniform vec4 u _constantColor ;
uniform vec4 u _highlightColor ;
` ;ne+= ` float u _pointSize ;
float tiles3d _tileset _time ;
` ,E&&(ne+= ` float u _geometricError ;
float u _depthMultiplier ;
` ),ne+=j,K&&(y?ne+= ` in vec4 a _color ;
` :p?ne+= ` in float a _color ;
const float SHIFT _RIGHT _11 = 1.0 / 2048.0 ;
const float SHIFT _RIGHT _5 = 1.0 / 32.0 ;
const float SHIFT _LEFT _11 = 2048.0 ;
const float SHIFT _LEFT _5 = 32.0 ;
const float NORMALIZE _6 = 1.0 / 64.0 ;
const float NORMALIZE _5 = 1.0 / 32.0 ;
` :ne+= ` in vec3 a _color ;
` ),Q&&(u||f?ne+= ` in vec2 a _normal ;
` :ne+= ` in vec3 a _normal ;
` ),x&&(ne+= ` in float a _batchId ;
` ),(l||d||f)&&(ne+= ` uniform vec4 u _quantizedVolumeScaleAndOctEncodedRange ;
` ),X&&(ne+=I),W&&(ne+=v),A&&(ne+=P),ne+= ` void main ( )
{
u _pointSize = u _pointSizeAndTimeAndGeometricErrorAndDepthMultiplier . x ;
tiles3d _tileset _time = u _pointSizeAndTimeAndGeometricErrorAndDepthMultiplier . y ;
` ,E&&(ne+= ` u _geometricError = u _pointSizeAndTimeAndGeometricErrorAndDepthMultiplier . z ;
u _depthMultiplier = u _pointSizeAndTimeAndGeometricErrorAndDepthMultiplier . w ;
` ),K?y?ne+= ` vec4 color = a _color ;
` :p?ne+= ` float compressed = a _color ;
float r = floor ( compressed * SHIFT _RIGHT _11 ) ;
compressed -= r * SHIFT _LEFT _11 ;
float g = floor ( compressed * SHIFT _RIGHT _5 ) ;
compressed -= g * SHIFT _LEFT _5 ;
float b = compressed ;
vec3 rgb = vec3 ( r * NORMALIZE _5 , g * NORMALIZE _6 , b * NORMALIZE _5 ) ;
vec4 color = vec4 ( rgb , 1.0 ) ;
` :ne+= ` vec4 color = vec4 ( a _color , 1.0 ) ;
` :ne+= ` vec4 color = u _constantColor ;
` ,l||d?ne+= ` vec3 position = a _position * u _quantizedVolumeScaleAndOctEncodedRange . xyz ;
` :ne+= ` vec3 position = a _position ;
` ,ne+= ` vec3 position _absolute = vec3 ( czm _model * vec4 ( position , 1.0 ) ) ;
` ,Q?(u?ne+= ` vec3 normal = czm _octDecode ( a _normal ) ;
` :f?ne+= ` vec3 normal = czm _octDecode ( a _normal , u _quantizedVolumeScaleAndOctEncodedRange . w ) . zxy ;
` :ne+= ` vec3 normal = a _normal ;
` ,ne+= ` vec3 normalEC = czm _normal * normal ;
` ):ne+= ` vec3 normal = vec3 ( 1.0 ) ;
` ,X&&(ne+= ` color = getColorFromStyle ( position , position _absolute , color , normal ) ;
` ),W&&(ne+= ` float show = float ( getShowFromStyle ( position , position _absolute , color , normal ) ) ;
` ),A?ne+= ` gl _PointSize = getPointSizeFromStyle ( position , position _absolute , color , normal ) * czm _pixelRatio ;
` :E?ne+= ` vec4 positionEC = czm _modelView * vec4 ( position , 1.0 ) ;
float depth = - positionEC . z ;
gl _PointSize = min ( ( u _geometricError / depth ) * u _depthMultiplier , u _pointSize ) ;
` :ne+= ` gl _PointSize = u _pointSize ;
` ,ne+= ` color = color * u _highlightColor ;
` ,Q&&V&&(ne+= ` float diffuseStrength = czm _getLambertDiffuse ( czm _lightDirectionEC , normalEC ) ;
diffuseStrength = max ( diffuseStrength , 0.4 ) ;
color . xyz *= diffuseStrength * czm _lightColor ;
` ),ne+= ` v _color = color ;
gl _Position = czm _modelViewProjection * vec4 ( position , 1.0 ) ;
` ,Q&&S&&(ne+= ` float visible = step ( - normalEC . z , 0.0 ) ;
gl _Position *= visible ;
gl _PointSize *= visible ;
` ),W&&(ne+= ` gl _Position . w *= float ( show ) ;
gl _PointSize *= float ( show ) ;
` ),ne+= ` }
` ;let be= ` in vec4 v _color ;
` ;k&&(be+= ` uniform highp sampler2D u _clippingPlanes ;
uniform mat4 u _clippingPlanesMatrix ;
uniform vec4 u _clippingPlanesEdgeStyle ;
` ,be+= `
` ,be+=c0(R,s),be+= `
` ),be+= ` void main ( )
{
out _FragColor = czm _gammaCorrect ( v _color ) ;
` ,k&&(be+=V9("u_clippingPlanes","u_clippingPlanesMatrix","u_clippingPlanesEdgeStyle")),be+= ` }
` ,e.splitDirection!==Ar.NONE&&(be=LL.modifyFragmentShader(be)),c(e._vertexShaderLoaded)&&(ne=e._vertexShaderLoaded(ne)),c(e._fragmentShaderLoaded)&&(be=e._fragmentShaderLoaded(be));let Ce=e._drawCommand;c(Ce.shaderProgram)&&Ce.shaderProgram.destroy(),Ce.shaderProgram=tn.fromCache({context:s,vertexShaderSource:ne,fragmentShaderSource:be,attributeLocations:ie});try{Ce.shaderProgram._bind()}catch{throw new le("Error generating style shader: this may be caused by a type mismatch, index out-of-bounds, or other syntax error.")}}function d_t(e,t){if(e._decodingState===pS.READY)return!1;if(e._decodingState===pS.NEEDS_DECODE){let n=e._parsedContent,i=n.draco,o=eb.decodePointCloud(i,t);c(o)&&(e._decodingState=pS.DECODING,o.then(function(r){e._decodingState=pS.READY;let s=c(r.POSITION)?r.POSITION.array:void 0,a=c(r.RGB)?r.RGB.array:void 0,l=c(r.RGBA)?r.RGBA.array:void 0,d=c(r.NORMAL)?r.NORMAL.array:void 0,u=c(r.BATCH_ID)?r.BATCH_ID.array:void 0,f=c(s)&&c(r.POSITION.data.quantization),p=c(d)&&c(r.NORMAL.data.quantization);if(f){let x=r.POSITION.data.quantization,S=x.range;e._quantizedVolumeScale=m.fromElements(S,S,S),e._quantizedVolumeOffset=m.unpack(x.minValues),e._quantizedRange=(1<<x.quantizationBits)-1,e._isQuantizedDraco=!0}p&&(e._octEncodedRange=(1<<r.NORMAL.data.quantization.quantizationBits)-1,e._isOctEncodedDraco=!0);let y=n.styleableProperties,h=i.batchTableProperties;for(let x in h)if(h.hasOwnProperty(x)){let S=r[x];c(y)||(y={}),y[x]={typedArray:S.array,componentCount:S.data.componentsPerAttribute}}c(s)&&(n.positions={typedArray:s});let g=l??a;c(g)&&(n.colors={typedArray:g}),c(d)&&(n.normals={typedArray:d}),c(u)&&(n.batchIds={typedArray:u}),n.styleableProperties=y}).catch(function(r){e._decodingState=pS.FAILED,e._error=r}))}return!0}var u_t=new ce,m_t=new m;L9.prototype.update=function(e){let t=e.context;if(c(this._error)){let d=this._error;throw this._error=void 0,d}if(d_t(this,t))return;let i=!1,o=!M.equals(this._modelMatrix,this.modelMatrix);if(this._mode!==e.mode&&(this._mode=e.mode,o=!0),c(this._drawCommand)||(s_t(this,e),o=!0,i=!0,this._ready=!0,this._parsedContent=void 0),o){M.clone(this.modelMatrix,this._modelMatrix);let d=this._drawCommand.modelMatrix;if(M.clone(this._modelMatrix,d),c(this._rtcCenter)&&M.multiplyByTranslation(d,this._rtcCenter,d),c(this._quantizedVolumeOffset)&&M.multiplyByTranslation(d,this._quantizedVolumeOffset,d),e.mode!==se.SCENE3D){let f=e.mapProjection,p=M.getColumn(d,3,u_t);ce.equals(p,ce.UNIT_W)||wt.basisTo2D(f,d,d)}let u=this._drawCommand.boundingVolume;if(ue.clone(this._boundingSphere,u),this._cull){let f=u.center;M.multiplyByPoint(d,f,f);let p=M.getScale(d,m_t);u.radius*=m.maximumComponent(p)}}this.clippingPlanesDirty&&(this.clippingPlanesDirty=!1,i=!0),this._attenuation!==this.attenuation&&(this._attenuation=this.attenuation,i=!0),this.backFaceCulling!==this._backFaceCulling&&(this._backFaceCulling=this.backFaceCulling,i=!0),this.normalShading!==this._normalShading&&(this._normalShading=this.normalShading,i=!0),(this._style!==this.style||this.styleDirty)&&(this._style=this.style,this.styleDirty=!1,i=!0);let r=this.splitDirection!==Ar.NONE;this._splittingEnabled!==r&&(this._splittingEnabled=r,i=!0),i&&l_t(this,e,this._style),this._drawCommand.castShadows=Sn.castShadows(this.shadows),this._drawCommand.receiveShadows=Sn.receiveShadows(this.shadows);let s=this._highlightColor.alpha<1||this._constantColor.alpha<1||this._styleTranslucent;this._drawCommand.renderState=s?this._translucentRenderState:this._opaqueRenderState,this._drawCommand.pass=s?Xe.TRANSLUCENT:this._opaquePass;let a=e.commandList,l=e.passes;(l.render||l.pick)&&a.push(this._drawCommand)};L9.prototype.isDestroyed=function(){return!1};L9.prototype.destroy=function(){let e=this._drawCommand;return c(e)&&(e.vertexArray=e.vertexArray&&e.vertexArray.destroy(),e.shaderProgram=e.shaderProgram&&e.shaderProgram.destroy()),he(this)};var Z9=L9;function yS(e){e=e??z.EMPTY_OBJECT,C.typeOf.object("options.clock",e.clock),C.typeOf.object("options.intervals",e.intervals),this.show=e.show??!0,this.modelMatrix=M.clone(e.modelMatrix??M.IDENTI
$ { e } ` }function h_t(e){return function(t){return St(t,{czm_pickColor:function(){return e._pickId.color}})}}function p_t(){return"czm_pickColor"}yS.prototype.makeStyleDirty=function(){this._styleDirty=!0};yS.prototype._getAverageLoadTime=function(){return this._runningLength===0?.05:this._runningAverage};var b_t=new ee;function q8(e){let t=e._clock,n=t.canAnimate&&t.shouldAnimate,i=t.multiplier;return n?i:0}function bS(e,t){return e._intervals.indexOf(t.start)}function y_t(e,t){let n=e._intervals,i=e._clock,o=q8(e);if(o===0)return;let r=e._getAverageLoadTime(),s=ee.addSeconds(i.currentTime,r*o,b_t),a=n.indexOf(s),l=bS(e,t);return a===l&&(o>=0?++a:--a),n.get(a)}function g_t(e){let t=e._intervals,i=e._clock.currentTime,o=t.indexOf(i);return t.get(o)}function x_t(e,t,n){let i=q8(e),o=bS(e,t),r=bS(e,n);return i>=0?o>=r:o<=r}function fSe(e,t){return function(n){let i=c(n.message)?n.message:n.toString();e.frameFailed.numberOfListeners>0?e.frameFailed.raiseEvent({uri:t,message:i}):(console.log( ` A frame failed to load : $ { t } ` ),console.log( ` Error : $ { i } ` ))}}function __t(e,t,n){let i=bS(e,t),o=e._frames,r=o[i];if(!c(r)){let s=t.data.transform,a=c(s)?M.fromArray(s):void 0,l=t.data.uri;r={pointCloud:void 0,transform:a,timestamp:Ti(),sequential:!0,ready:!1,touchedFrameNumber:n.frameNumber,uri:l},o[i]=r,Ge.fetchArrayBuffer({url:l}).then(function(d){r.pointCloud=new Z9({arrayBuffer:d,cull:!0,fragmentShaderLoaded:f_t,uniformMapLoaded:h_t(e),pickIdLoaded:p_t})}).catch(fSe(e,l))}return r}function T_t(e,t){e._runningSum+=t,e._runningSum-=e._runningSamples[e._runningIndex],e._runningSamples[e._runningIndex]=t,e._runningLength=Math.min(e._runningLength+1,e._runningSamples.length),e._runningIndex=(e._runningIndex+1)%e._runningSamples.length,e._runningAverage=e._runningSum/e._runningLength}function S_t(e,t,n,i){t.touchedFrameNumber<i.frameNumber-1&&(t.sequential=!1);let o=t.pointCloud;if(c(o)&&!t.ready){let r=i.commandList,s=r.length;if(hSe(e,t,n,i),o.ready&&(t.ready=!0,e._totalMemoryUsageInBytes+=o.geometryByteLength,r.length=s,t.sequential)){let a=(Ti()-t.timestamp)/1e3;T_t(e,a)}}t.touchedFrameNumber=i.frameNumber}var C_t=new M;function V_t(e,t){let n=e.shading;return c(n)&&c(n.baseResolution)?n.baseResolution:c(t.boundingSphere)?w.cbrt(t.boundingSphere.volume()/t.pointsLength):0}function L_t(e){let t=e.shading;return c(t)&&c(t.maximumAttenuation)?t.maximumAttenuation:10}var Z_t=new Vh;function hSe(e,t,n,i){let o=e.shading??Z_t,r=t.pointCloud,s=t.transform??M.IDENTITY;r.modelMatrix=M.multiplyTransformation(e.modelMatrix,s,C_t),r.style=e.style,r.time=n.timeSinceLoad,r.shadows=e.shadows,r.clippingPlanes=e._clippingPlanes,r.isClipped=n.isClipped,r.attenuation=o.attenuation,r.backFaceCulling=o.backFaceCulling,r.normalShading=o.normalShading,r.geometricError=V_t(e,r),r.geometricErrorScale=o.geometricErrorScale,r.maximumAttenuation=L_t(e);try{r.update(i)}catch(a){fSe(e,t.uri)(a)}t.touchedFrameNumber=i.frameNumber}function j8(e,t,n,i){let o=__t(e,t,i);S_t(e,o,n,i)}function R_t(e){return function(t){return t.touchedFrameNumber<e.frameNumber}}function pSe(e,t){let n=e._frames,i=n.length;for(let o=0;o<i;++o){let r=n[o];if(c(r)&&(!c(t)||t(r))){let s=r.pointCloud;r.ready&&(e._totalMemoryUsageInBytes-=s.geometryByteLength),c(s)&&s.destroy(),r===e._lastRenderedFrame&&(e._lastRenderedFrame=void 0),n[o]=void 0}}}function G_t(e,t){let n=bS(e,t),i=e._frames[n];if(c(i)&&i.ready)return i}function mSe(e,t,n,i,o){return c(n)?n.ready?!0:(j8(e,t,i,o),n.ready):!1}function E_t(e,t,n,i,o){let r,s,a,l=e._intervals,d=e._frames,u=bS(e,n),f=bS(e,t);if(u>=f){for(r=u;r>=f;--r)if(s=l.get(r),a=d[r],mSe(e,s,a,i,o))return s}else for(r=u;r<=f;++r)if(s=l.get(r),a=d[r],mSe(e,s,a,i,o))return s;return t}function X_t(e,t,n){let i=e._frames,o=i.length;for(let r=0;r<o;++r){let s=i[r];c(s)&&c(s.pointCloud)&&(s.pointCloud.clippingPlanesDirty=t,s.pointCloud.styleDirty=n)}}var ZL={timeSinceLoad:0,isClipped:!1,clippingPlanesDirty:!1};yS.prototype.update=function(e){if(e.mode===se.MORPHING||!this.show)return;c(this._pickId)||(this._pickId=e.context.createPickId({primitive:this})),c(this._loadTi
$ { t }
$ { h } ` );let g=document.createElement("div");g.className="cesium-widget-errorPanel-message-details collapsed";let x=document.createElement("span");x.className="cesium-widget-errorPanel-more-details",x.appendChild(document.createTextNode("See more...")),g.appendChild(x),g.onclick=function(S){g.removeChild(x),g.appendChild(document.createTextNode(h)),g.className="cesium-widget-errorPanel-message-details",r.className="cesium-widget-errorPanel-content expanded",g.onclick=void 0},a.appendChild(g)}y.innerHTML= ` < p > $ { t } < / p > ` } l e t f = d o c u m e n t . c r e a t e E l e m e n t ( " d i v " ) ; f . c l a s s N a m e = " c e s i u m - w i d g e t - e r r o r P a n e l - b u t t o n P a n e l " , r . a p p e n d C h i l d ( f ) ; l e t p = d o c u m e n t . c r e a t e E l e m e n t ( " b u t t o n " ) ; p . s e t A t t r i b u t e ( " t y p e " , " b u t t o n " ) , p . c l a s s N a m e = " c e s i u m - b u t t o n " , p . a p p e n d C h i l d ( d o c u m e n t . c r e a t e T e x t N o d e ( " O K " ) ) , p . o n c l i c k = f u n c t i o n ( ) { c ( l ) & & c ( w i n d o w . r e m o v e E v e n t L i s t e n e r ) & & w i n d o w . r e m o v e E v e n t L i s t e n e r ( " r e s i z e " , l , ! 1 ) , i . r e m o v e C h i l d ( o ) } , f . a p p e n d C h i l d ( p ) , i . a p p e n d C h i l d ( o ) } ; G o . p r o t o t y p e . i s D e s t r o y e d = f u n c t i o n ( ) { r e t u r n ! 1 } ; G o . p r o t o t y p e . d e s t r o y = f u n c t i o n ( ) { l e t e = t h i s . d a t a S o u r c e s , t = e . l e n g t h ; f o r ( l e t n = 0 ; n < t ; n + + ) t h i s . _ d a t a S o u r c e R e m o v e d ( e , e . g e t ( n ) ) ; t h i s . _ d a t a S o u r c e R e m o v e d ( v o i d 0 , t h i s . _ d a t a S o u r c e D i s p l a y . d e f a u l t D a t a S o u r c e ) , t h i s . _ d a t a S o u r c e D i s p l a y = t h i s . _ d a t a S o u r c e D i s p l a y . d e s t r o y ( ) , c ( t h i s . _ s c e n e ) & & ( t h i s . _ s c e n e . r e n d e r E r r o r . r e m o v e E v e n t L i s t e n e r ( t h i s . _ o n R e n d e r E r r o r ) , t h i s . _ s c e n e = t h i s . _ s c e n e . d e s t r o y ( ) ) , t h i s . _ c o n t a i n e r . r e m o v e C h i l d ( t h i s . _ e l e m e n t ) , t h i s . _ c r e d i t C o n t a i n e r . r e m o v e C h i l d ( t h i s . _ i n n e r C r e d i t C o n t a i n e r ) , t h i s . _ e v e n t H e l p e r . r e m o v e A l l ( ) , t h i s . _ d e s t r o y D a t a S o u r c e C o l l e c t i o n & & ( t h i s . _ d a t a S o u r c e C o l l e c t i o n = t h i s . _ d a t a S o u r c e C o l l e c t i o n . d e s t r o y ( ) ) , h e ( t h i s ) } ; G o . p r o t o t y p e . r e s i z e = f u n c t i o n ( ) { l e t e = t h i s . _ c a n v a s ; ! t h i s . _ f o r c e R e s i z e & & t h i s . _ c a n v a s C l i e n t W i d t h = = = e . c l i e n t W i d t h & & t h i s . _ c a n v a s C l i e n t H e i g h t = = = e . c l i e n t H e i g h t & & t h i s . _ l a s t D e v i c e P i x e l R a t i o = = = w i n d o w . d e v i c e P i x e l R a t i o | | ( t h i s . _ f o r c e R e s i z e = ! 1 , _ S e ( t h i s ) , T S e ( t h i s ) , t h i s . _ s c e n e . r e q u e s t R e n d e r ( ) ) } ; G o . p r o t o t y p e . r e n d e r = f u n c t i o n ( ) { i f ( t h i s . _ c a n R e n d e r ) { t h i s . _ s c e n e . i n i t i a l i z e F r a m e ( ) ; l e t e = t h i s . _ c l o c k . t i c k ( ) ; t h i s . _ s c e n e . r e n d e r ( e ) } e l s e t h i s . _ c l o c k . t i c k ( ) } ; G o . p r o t o t y p e . _ d a t a S o u r c e A d d e d = f u n c t i o n ( e , t ) { t . e n t i t i e s . c o l l e c t i o n C h a n g e d . a d d E v e n t L i s t e n e r ( G o . p r o t o t y p e . _ o n E n t i t y C o l l e c t i o n C h a n g e d , t h i s ) } ; G o . p r o t o t y p e . _ d a t a S o u r c e R e m o v e d = f u n c t i o n ( e , t ) { l e t n = t . e n t i t i e s ; n . c o l l e c t i o n C h a n g e d . r e m o v e E v e n t L i s t e n e r ( G o . p r o t o t y p e . _ o n E n t i t y C o l l e c t i o n C h a n g e d , t h i s ) , c ( t h i s . t r a c k e d E n t i t y ) & & n . g e t B y I d ( t h i s . t r a c k e d E n t i t y . i d ) = = = t h i s . t r a c k e d E n t i t y & & ( t h i s . t r a c k e d E n t i t y = v o i d 0 ) } ; G o . p r o t o t y p e . _ u p d a t e C a n A n i m a t e = f u n c t i o n ( e ) { t h i s . _ c l o c k . c a n A n i m a t e = e } ; v a r W _ t = n e w u e ; G o . p r o t o t y p e . _ o n T i c k = f u n c t i o n ( e ) { l e t t = e . c u r r e n t T i m e , n = t h i s . _ d a t a S o u r c e D i s p l a y . u p d a t e ( t ) ; t h i s . _ a l l o w D a t a S o u r c e s T o S u s p e n d A n i m a t i o n & & t h i s . _ c a n A n i m a t e U p d a t e C a l l b a c k ( n ) ; l e t i = t h i s . _ e n t i t y V i e w ; i f ( c ( i ) ) { l e t o = t h i s . _ t r a c k e d E n t i t y ; t h i s . _ d a t a S o u r c e D i s p l a y . g e t B o u n d i n g S p h e r e ( o , ! 1 , i . b o u n d i n g S p h e r e ? ? W _ t ) = = = u t . D O N E & & i . u p d a t e ( t ) } } ; G o . p r o t o t y p e . _ o n E n t i t y C o l l e c t i o n C h a n g e d = f u n c t i o n ( e , t , n ) { l e t i = n . l e n g t h ; f o r ( l e t o = 0 ; o < i ; o + + ) { l e t r = n [ o ] ; t h i s . t r a c k e d E n t i t y = = = r & & ( t h i s . t r a c k e d E n t i t y = v o i d 0 ) } } ; G o . p r o t o t y p e . _ c l e a r T r a c k e d O b j e c t = f u n c t i o n ( ) { t h i s . t r a c k e d E n t i t y = v o i d 0 } ; G o . p r o t o t y p e . _ o n D a t a S o u r c e C h a n g e d = f u n c t i o n ( e ) { t h i s . c l o c k T r a c k e d D a t a S o u r c e = = = e & & g S e ( t h i s . c l o c k , e ) } ; G o . p r o t o t y p e . _ o n D a t a S o u r c e A d d e d = f u n c t i o n ( e , t ) { t h i s . _ a u t o m a t i c a l l y T r a c k D a t a S o u r c e C l o c k s & & ( t h i s . c l o c k T r a c k e d D a t a S o u r c e = t ) ; l e t n = t . e n t i t i e s . i d , i = t h i s . _ e v e n t H e l p e r . a d d ( t . c h a n g e d E v e n t , G o . p r o t o t y p e . _ o n D a t a S o u r c e C h a n g e d , t h i s ) ; t h i s . _ d a t a S o u r c e C h a n g e d L i s t e n e r s [ n ] = i } ; G o . p r o t o t y p e . _ o n D a t a S o u r c e R e m o v e d = f u n c t i o n ( e , t ) { l e t n = t h i s . c l o c k T r a c k e d D a t a S o u r c e = = = t , i = t . e n t i t i e s . i d ; i f ( t h i s . _ d a t a S o u r c e C h a n g e d L i s t e n e r s [ i ] ( ) , t h i s . _ d a t a S o u r c e C h a n g e d L i s t e n e r s [ i ] = v o i d 0 , n ) { l e t o = e . l e n g t h ; t h i s . _ a u t o m a t i c a l l y T r a c k D a t a S o u r c e C l o c k s & & o > 0 ? t h i s . c l o c k T r a c k e d D a t a S o u r c e = e . g e t ( o - 1 ) : t h i s . c l o c k T r a c k e d D a t a S o u r c e = v o i d 0 } } ; G o . p r o t o t y p e . z o o m T o = f u n c t i o n ( e , t ) { r e t u r n S S e ( t h i s , e , { o f f s e t : t } , ! 1 ) } ; G o . p r o t o t y p e . f l y T o = f u n c t i o n ( e , t ) { r e t u r n S S e ( t h i s , e , t , ! 0 ) } ; f u n c t i o n S S e ( e , t , n , i ) { i f ( ! c ( t ) ) t h r o w n e w L ( " z o o m T a r g e t i s r e q u i r e d . " ) ; $ 8 ( e ) ; l e t o = n e w P r o m i s e ( r = > { e . _ c o m p l e t e Z o o m = f u n c t i o n ( s ) { r ( s ) } } ) ; r e t u r n e . _ z o o m P r o m i s e = o , e . _ z o o m I s F l i g h t = i , e . _ z o o m O p t i o n s = n , P r o m i s e . r e s o l v e ( t ) . t h e n ( f u n c t i o n ( r ) { i f ( e . _ z o o m P r o m i s e
$ { t . message } ` ),e.previousError=Ro.reportError(e.previousError,n,c(n)?n._errorEvent:void 0,i),e.previousError.retry)return u7(e,n);throw new le(i)}async function lTt(e,t,n){await wSe(e,t,n);let i=e.overallAvailability.length;if(i>0){let o=e.availability=new Hf(e.tilingScheme,e.overallMaxZoom);for(let r=0;r<i;++r){let s=e.overallAvailability[r];for(let a=0;a<s.length;++a){let l=s[a];o.addAvailableTileRange(r,l[0],l[1],l[2],l[3])}}}if(e.attribution.length>0){let o=new Ct(e.attribution);e.tileCredits.push(o)}return!0}async function u7(e,t){try{let n=await e.layerJsonResource.fetchJson();return lTt(e,n,t)}catch(n){return c(n)&&n.statusCode===404?(await wSe(e,{tilejson:"2.1.0",format:"heightmap-1.0",version:"1.0.0",scheme:"tms",tiles:["{z}/{x}/{y}.terrain?v={version}"]},t),!0):cTt(e,n,t)}}function zf(e){e=e??z.EMPTY_OBJECT,this._heightmapWidth=void 0,this._heightmapStructure=void 0,this._hasWaterMask=!1,this._hasVertexNormals=!1,this._hasMetadata=!1,this._scheme=void 0,this._ellipsoid=e.ellipsoid,this._requestVertexNormals=e.requestVertexNormals??!1,this._requestWaterMask=e.requestWaterMask??!1,this._requestMetadata=e.requestMetadata??!0,this._errorEvent=new ye;let t=e.credit;typeof t=="string"&&(t=new Ct(t)),this._credit=t,this._availability=void 0,this._tilingScheme=void 0,this._levelZeroMaximumGeometricError=void 0,this._layers=void 0,this._tileCredits=void 0}var l7={OCT_VERTEX_NORMALS:1,WATER_MASK:2,METADATA:4};function ISe(e){return!c(e)||e.length===0?{Accept:"application/vnd.quantized-mesh,application/octet-stream;q=0.9,*/*;q=0.01"}:{Accept: ` application / vnd . quantized - mesh ; extensions = $ { e . join ( "-" ) } , application / octet - stream ; q = 0.9 , * / * ; q = 0 . 0 1 ` } } f u n c t i o n d T t ( e , t , n , i , o ) { l e t r = n e w U i n t 1 6 A r r a y ( t , 0 , e . _ h e i g h t m a p W i d t h * e . _ h e i g h t m a p W i d t h ) ; r e t u r n n e w D a ( { b u f f e r : r , c h i l d T i l e M a s k : n e w U i n t 8 A r r a y ( t , r . b y t e L e n g t h , 1 ) [ 0 ] , w a t e r M a s k : n e w U i n t 8 A r r a y ( t , r . b y t e L e n g t h + 1 , t . b y t e L e n g t h - r . b y t e L e n g t h - 1 ) , w i d t h : e . _ h e i g h t m a p W i d t h , h e i g h t : e . _ h e i g h t m a p W i d t h , s t r u c t u r e : e . _ h e i g h t m a p S t r u c t u r e , c r e d i t s : e . _ t i l e C r e d i t s } ) } f u n c t i o n u T t ( e , t , n , i , o , r ) { l e t s = r . l i t t l e E n d i a n E x t e n s i o n S i z e , a = 0 , l = 3 , d = l + 1 , u = F l o a t 6 4 A r r a y . B Y T E S _ P E R _ E L E M E N T * l , f = F l o a t 6 4 A r r a y . B Y T E S _ P E R _ E L E M E N T * d , y = U i n t 1 6 A r r a y . B Y T E S _ P E R _ E L E M E N T * 3 , h = 3 , g = U i n t 1 6 A r r a y . B Y T E S _ P E R _ E L E M E N T , x = g * h , S = n e w D a t a V i e w ( t ) , V = n e w m ( S . g e t F l o a t 6 4 ( a , ! 0 ) , S . g e t F l o a t 6 4 ( a + 8 , ! 0 ) , S . g e t F l o a t 6 4 ( a + 1 6 , ! 0 ) ) ; a + = u ; l e t Z = S . g e t F l o a t 3 2 ( a , ! 0 ) ; a + = F l o a t 3 2 A r r a y . B Y T E S _ P E R _ E L E M E N T ; l e t R = S . g e t F l o a t 3 2 ( a , ! 0 ) ; a + = F l o a t 3 2 A r r a y . B Y T E S _ P E R _ E L E M E N T ; l e t E = n e w u e ( n e w m ( S . g e t F l o a t 6 4 ( a , ! 0 ) , S . g e t F l o a t 6 4 ( a + 8 , ! 0 ) , S . g e t F l o a t 6 4 ( a + 1 6 , ! 0 ) ) , S . g e t F l o a t 6 4 ( a + u , ! 0 ) ) ; a + = f ; l e t I = n e w m ( S . g e t F l o a t 6 4 ( a , ! 0 ) , S . g e t F l o a t 6 4 ( a + 8 , ! 0 ) , S . g e t F l o a t 6 4 ( a + 1 6 , ! 0 ) ) ; a + = u ; l e t v = S . g e t U i n t 3 2 ( a , ! 0 ) ; a + = U i n t 3 2 A r r a y . B Y T E S _ P E R _ E L E M E N T ; l e t P = n e w U i n t 1 6 A r r a y ( t , a , v * 3 ) ; a + = v * y , v > 6 4 * 1 0 2 4 & & ( g = U i n t 3 2 A r r a y . B Y T E S _ P E R _ E L E M E N T , x = g * h ) ; l e t F = P . s u b a r r a y ( 0 , v ) , N = P . s u b a r r a y ( v , 2 * v ) , b = P . s u b a r r a y ( v * 2 , 3 * v ) ; F n . z i g Z a g D e l t a D e c o d e ( F , N , b ) , a % g ! = = 0 & & ( a + = g - a % g ) ; l e t G = S . g e t U i n t 3 2 ( a , ! 0 ) ; a + = U i n t 3 2 A r r a y . B Y T E S _ P E R _ E L E M E N T ; l e t X = M e . c r e a t e T y p e d A r r a y F r o m A r r a y B u f f e r ( v , t , a , G * h ) ; a + = G * x ; l e t W = 0 , A = X . l e n g t h ; f o r ( l e t m e = 0 ; m e < A ; + + m e ) { l e t _ e = X [ m e ] ; X [ m e ] = W - _ e , _ e = = = 0 & & + + W } l e t k = S . g e t U i n t 3 2 ( a , ! 0 ) ; a + = U i n t 3 2 A r r a y . B Y T E S _ P E R _ E L E M E N T ; l e t B = M e . c r e a t e T y p e d A r r a y F r o m A r r a y B u f f e r ( v , t , a , k ) ; a + = k * g ; l e t O = S . g e t U i n t 3 2 ( a , ! 0 ) ; a + = U i n t 3 2 A r r a y . B Y T E S _ P E R _ E L E M E N T ; l e t H = M e . c r e a t e T y p e d A r r a y F r o m A r r a y B u f f e r ( v , t , a , O ) ; a + = O * g ; l e t U = S . g e t U i n t 3 2 ( a , ! 0 ) ; a + = U i n t 3 2 A r r a y . B Y T E S _ P E R _ E L E M E N T ; l e t K = M e . c r e a t e T y p e d A r r a y F r o m A r r a y B u f f e r ( v , t , a , U ) ; a + = U * g ; l e t Q = S . g e t U i n t 3 2 ( a , ! 0 ) ; a + = U i n t 3 2 A r r a y . B Y T E S _ P E R _ E L E M E N T ; l e t i e = M e . c r e a t e T y p e d A r r a y F r o m A r r a y B u f f e r ( v , t , a , Q ) ; a + = Q * g ; l e t j , $ ; f o r ( ; a < S . b y t e L e n g t h ; ) { l e t m e = S . g e t U i n t 8 ( a , ! 0 ) ; a + = U i n t 8 A r r a y . B Y T E S _ P E R _ E L E M E N T ; l e t _ e = S . g e t U i n t 3 2 ( a , s ) ; i f ( a + = U i n t 3 2 A r r a y . B Y T E S _ P E R _ E L E M E N T , m e = = = l 7 . O C T _ V E R T E X _ N O R M A L S & & e . _ r e q u e s t V e r t e x N o r m a l s ) j = n e w U i n t 8 A r r a y ( t , a , v * 2 ) ; e l s e i f ( m e = = = l 7 . W A T E R _ M A S K & & e . _ r e q u e s t W a t e r M a s k ) $ = n e w U i n t 8 A r r a y ( t , a , _ e ) ; e l s e i f ( m e = = = l 7 . M E T A D A T A & & e . _ r e q u e s t M e t a d a t a ) { l e t V e = S . g e t U i n t 3 2 ( a , ! 0 ) ; i f ( V e > 0 ) { l e t Z e = e r ( n e w U i n t 8 A r r a y ( t ) , a + U i n t 3 2 A r r a y . B Y T E S _ P E R _ E L E M E N T , V e ) . a v a i l a b l e ; i f ( c ( Z e ) ) f o r ( l e t D e = 0 ; D e < Z e . l e n g t h ; + + D e ) { l e t K e = n + D e + 1 , r t = Z e [ D e ] , X t = e . _ t i l i n g S c h e m e . g e t N u m b e r O f Y T i l e s A t L e v
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\ x90 \ xDD \ x9D \ \ \ xDA \ xDE Q \ xCF \ xF0 \ xFCYRe | 3 \ xDF \ xF3H \ xDA \ xBB * u \ xDB \ ` \x B2 \x D4 \x FC \x ED \x 1B \x EC \x 7F5 \x A8 \x FF(1 \x 07- \x C8 \x DC \x 88F| \x 8A[" ` ) ; function su ( e ) { this . imageryPresent = ! 0 , this . protoImagery = void 0 , this . terrainPresent = ! 0 , this . negativeAltitudeExponentBias = 32 , this . negativeAltitudeThreshold = w . EPSILON12 , this . providers = { } , this . key = void 0 , this . _resource = void 0 , this . _quadPacketVersion = 1 , this . _tileInfo = { } , this . _subtreePromises = { } } Object . defineProperties ( su . prototype , { url : { get : function ( ) { return this . _resource . url } } , proxy : { get : function ( ) { return this . _resource . proxy } } , resource : { get : function ( ) { return this . _resource } } } ) ; su . fromUrl = async function ( e ) { C . defined ( "resourceOrUrl" , e ) ; let t = e ; typeof t != "string" && ! ( t instanceof Ge ) && ( C . typeOf . string ( "resourceOrUrl.url" , e . url ) , t = e . url ) ; let n = Ge . createIfNeeded ( t ) ; n . appendForwardSlash ( ) ; let i = new su ; i . _resource = n ; try { await ZTt ( i ) , await i . getQuadTreePacket ( "" , i . _quadPacketVersion ) } catch ( o ) { let r = ` An error occurred while accessing ${ USe ( i , "" , 1 ) . url } : ${ o } ` ; throw new le ( r ) } return i } ; su . tileXYToQuadKey = function ( e , t , n ) { let i = "" ; for ( let o = n ; o >= 0 ; -- o ) { let r = 1 << o , s = 0 ; Wc ( t , r ) ? Wc ( e , r ) && ( s |= 1 ) : ( s |= 2 , Wc ( e , r ) || ( s |= 1 ) ) , i += s } return i } ; su . quadKeyToTileXY = function ( e ) { let t = 0 , n = 0 , i = e . length - 1 ; for ( let o = i ; o >= 0 ; -- o ) { let r = 1 << o , s = + e [ i - o ] ; Wc ( s , 2 ) ? Wc ( s , 1 ) || ( t |= r ) : ( n |= r , Wc ( s , 1 ) && ( t |= r ) ) } return { x : t , y : n , level : i } } ; su . prototype . isValid = function ( e ) { let t = this . getTileInformationFromQuadKey ( e ) ; if ( c ( t ) ) return t !== null ; let n = ! 0 , i = e , o ; for ( ; i . length > 1 ; ) if ( o = i . substring ( i . length - 1 ) , i = i . substring ( 0 , i . length - 1 ) , t = this . getTileInformationFromQuadKey ( i ) , c ( t ) ) { ! t . hasSubtree ( ) && ! t . hasChild ( parseInt ( o ) ) && ( n = ! 1 ) ; break } else if ( t === null ) { n = ! 1 ; break } return n } ; var kSe = new gi ( "decodeGoogleEarthEnterprisePacket" ) ; su . prototype . getQuadTreePacket = function ( e , t , n ) { t = t ? ? 1 , e = e ? ? "" ; let o = USe ( this , e , t , n ) . fetchArrayBuffer ( ) ; if ( ! c ( o ) ) return ; let r = this . _tileInfo , s = this . key ; return o . then ( function ( a ) { return kSe . scheduleTask ( { buffer : a , quadKey : e , type : "Metadata" , key : s } , [ a ] ) . then ( function ( d ) { let u , f = - 1 ; if ( e !== "" ) { f = e . length + 1 ; let h = d [ e ] ; u = r [ e ] , u . _bits |= h . _bits , delete d [ e ] } let p = Object . keys ( d ) ; p . sort ( function ( h , g ) { return h . length - g . length } ) ; let y = p . length ; for ( let h = 0 ; h < y ; ++ h ) { let g = p [ h ] ; if ( d [ g ] !== null ) { let S = w9 . clone ( d [ g ] ) , V = g . length ; if ( V === f ) S . setParent ( u ) ; else if ( V > 1 ) { let Z = r [ g . substring ( 0 , g . length - 1 ) ] ; S . setParent ( Z ) } r [ g ] = S } else r [ g ] = null } } ) } ) } ; su . prototype . populateSubtree = function ( e , t , n , i ) { let o = su . tileXYToQuadKey ( e , t , n ) ; return C7 ( this , o , i ) } ; function C7 ( e , t , n ) { let i = e . _tileInfo , o = t , r = i [ o ] ; if ( c ( r ) && ( ! r . hasSubtree ( ) || r . hasChildren ( ) ) ) return r ; for ( ; r === void 0 && o . length > 1 ; ) o = o . substring ( 0 , o . length - 1 ) , r = i [ o ] ; let s , a = e . _subtreePromises , l = a [ o ] ; if ( c ( l ) ) return l . then ( function ( ) { return s = new Jo ( { throttle : n . throttle , throttleByServer : n . throttleByServer , type : n . type , priorityFunction : n . priorityFunction } ) , C7 ( e , t , s ) } ) ; if ( ! c ( r ) || ! r . hasSubtree ( ) ) return Promise . reject ( new le ( ` Couldn't load metadata for tile ${ t } ` ) ) ; if ( l = e . getQuadTreePacket ( o , r . cnodeVersion , n ) , ! ! c ( l ) ) return a [ o ] = l , l . then ( function ( ) { return s = new Jo ( { throttle : n . throttle , throttleByServer : n . throttleByServer , type : n . type , priorityFunction : n . priorityFunction } ) , C7 ( e , t , s ) } ) . finally ( function ( ) { delete a [ o ] } ) } su . prototype . getTileInformation = function ( e , t , n ) { let i = su . tileXYToQuadKey ( e , t , n ) ; return this . _tileInfo [ i ] } ; su . prototype . getTileInformationFromQuadKey = function ( e ) { return this . _tileInfo [ e ] } ; function USe ( e , t , n , i ) { return e . _resource . getDerivedResource ( { url : ` flatfile?q2-0 ${ t } -q. ${ n . toString ( ) } ` , request : i } ) } var T7 , S7 ; function ZTt ( e ) { let t = e . _resource . getDerivedResource ( { url : "dbRoot.v5" , queryParameters : { output : "proto" } } ) ; if ( ! c ( S7 ) ) { let n = on ( "ThirdParty/google-earth-dbroot-parser.js" ) , i = window . cesiumGoogleEarthDbRootParser ; S7 = sx ( n ) . then ( function ( ) { T7 = window . cesiumGoogleEarthDbRootParser ( CTt ) , c ( i ) ? window . cesiumGoogleEarthDbRootParser = i : delete window . cesiumGoogleEarthDbRootParser } ) } return S7 . then ( function ( ) { return t . fetchArrayBuffer ( ) } ) . then ( function ( n ) { let i = T7 . EncryptedDbRootProto . decode ( new Uint8Array ( n ) ) , o = i . encryptionData , r = o . byteOffset , s = r + o . byteLength , a = e . key = o . buffer . slice ( r , s ) ; o = i . dbrootData , r = o . byteOffset , s = r + o . byteLeng
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$ { r } return $ { i } ( 1.0 ) ;
}
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` ;else switch(t==="st"&&(i="vec2"),i){case"float":r= ` vec4 getColor ( ) { return vec4 ( vec3 ( $ { o } ) , 1.0 ) ; }
` ;break;case"vec2":r= ` vec4 getColor ( ) { return vec4 ( $ { o } , 0.0 , 1.0 ) ; }
` ;break;case"vec3":r= ` vec4 getColor ( ) { return vec4 ( $ { o } , 1.0 ) ; }
` ;break;case"vec4":r= ` vec4 getColor ( ) { return $ { o } ; }
` ;break;default:throw new L("options.glslDatatype must be float, vec2, vec3, or vec4.")}let s= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
in float batchId ;
$ { n ? "" : ` in ${ i } ${ t } ;
` }out ${ i } ${ o } ;
void main ( )
{
vec4 p = czm _translateRelativeToEye ( position3DHigh , position3DLow ) ;
$ { n ? ` ${ o } = czm_batchTable_ ${ t } (batchId);
` : ` $ { o } = $ { t } ;
` }gl_Position = czm_modelViewProjectionRelativeToEye * p;
} ` ,a= ` in $ { i } $ { o } ;
$ { r }
void main ( )
{
out _FragColor = getColor ( ) ;
} ` ;this.material=void 0,this.translucent=e.translucent??!1,this._vertexShaderSource=e.vertexShaderSource??s,this._fragmentShaderSource=e.fragmentShaderSource??a,this._renderState=no.getDefaultRenderState(!1,!1,e.renderState),this._closed=e.closed??!1,this._attributeName=t,this._glslDatatype=i}Object.defineProperties(B9.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},attributeName:{get:function(){return this._attributeName}},glslDatatype:{get:function(){return this._glslDatatype}}});B9.prototype.getFragmentShaderSource=no.prototype.getFragmentShaderSource;B9.prototype.isTranslucent=no.prototype.isTranslucent;B9.prototype.getRenderState=no.prototype.getRenderState;var d6=B9;var ydo=_(T(),1);function pB(e){e=e??z.EMPTY_OBJECT,this.length=e.length??1e7,this._length=void 0,this.width=e.width??2,this._width=void 0,this.show=e.show??!0,this.modelMatrix=M.clone(e.modelMatrix??M.IDENTITY),this._modelMatrix=new M,this.id=e.id,this._id=void 0,this._primitive=void 0}pB.prototype.update=function(e){if(this.show){if(!c(this._primitive)||!M.equals(this._modelMatrix,this.modelMatrix)||this._length!==this.length||this._width!==this.width||this._id!==this.id){this._modelMatrix=M.clone(this.modelMatrix,this._modelMatrix),this._length=this.length,this._width=this.width,this._id=this.id,c(this._primitive)&&this._primitive.destroy(),this.modelMatrix[12]===0&&this.modelMatrix[13]===0&&this.modelMatrix[14]===0&&(this.modelMatrix[14]=.01);let t=new Rt({geometry:new e0({positions:[m.ZERO,m.UNIT_X],width:this.width,vertexFormat:es.VERTEX_FORMAT,colors:[Y.RED,Y.RED],arcType:Kt.NONE}),modelMatrix:M.multiplyByUniformScale(this.modelMatrix,this.length,new M),id:this.id,pickPrimitive:this}),n=new Rt({geometry:new e0({positions:[m.ZERO,m.UNIT_Y],width:this.width,vertexFormat:es.VERTEX_FORMAT,colors:[Y.GREEN,Y.GREEN],arcType:Kt.NONE}),modelMatrix:M.multiplyByUniformScale(this.modelMatrix,this.length,new M),id:this.id,pickPrimitive:this}),i=new Rt({geometry:new e0({positions:[m.ZERO,m.UNIT_Z],width:this.width,vertexFormat:es.VERTEX_FORMAT,colors:[Y.BLUE,Y.BLUE],arcType:Kt.NONE}),modelMatrix:M.multiplyByUniformScale(this.modelMatrix,this.length,new M),id:this.id,pickPrimitive:this});this._primitive=new In({geometryInstances:[t,n,i],appearance:new es,asynchronous:!1})}this._primitive.update(e)}};pB.prototype.isDestroyed=function(){return!1};pB.prototype.destroy=function(){return this._primitive=this._primitive&&this._primitive.destroy(),he(this)};var Y9=pB;var Cdo=_(T(),1);function uCt(e){if(C.typeOf.object("options",e),C.typeOf.object("options.direction",e.direction),m.equals(e.direction,m.ZERO))throw new L("options.direction cannot be zero-length");this.direction=m.clone(e.direction),this.color=Y.clone(e.color??Y.WHITE),this.intensity=e.intensity??1}var u6=uCt;var Fdo=_(T(),1);var Ldo=_(T(),1),H9= ` in vec3 v _positionMC ;
in vec3 v _positionEC ;
in vec2 v _st ;
void main ( )
{
czm _materialInput materialInput ;
vec3 normalEC = normalize ( czm _normal3D * czm _geodeticSurfaceNormal ( v _positionMC , vec3 ( 0.0 ) , vec3 ( 1.0 ) ) ) ;
# ifdef FACE _FORWARD
normalEC = faceforward ( normalEC , vec3 ( 0.0 , 0.0 , 1.0 ) , - normalEC ) ;
# endif
materialInput . s = v _st . s ;
materialInput . st = v _st ;
materialInput . str = vec3 ( v _st , 0.0 ) ;
materialInput . normalEC = normalEC ;
materialInput . tangentToEyeMatrix = czm _eastNorthUpToEyeCoordinates ( v _positionMC , materialInput . normalEC ) ;
vec3 positionToEyeEC = - v _positionEC ;
materialInput . positionToEyeEC = positionToEyeEC ;
czm _material material = czm _getMaterial ( materialInput ) ;
# ifdef FLAT
out _FragColor = vec4 ( material . diffuse + material . emission , material . alpha ) ;
# else
out _FragColor = czm _phong ( normalize ( positionToEyeEC ) , material , czm _lightDirectionEC ) ;
# endif
}
` ;var Rdo=_(T(),1),z9= ` in vec3 position3DHigh ;
in vec3 position3DLow ;
in vec2 st ;
in float batchId ;
out vec3 v _positionMC ;
out vec3 v _positionEC ;
out vec2 v _st ;
void main ( )
{
vec4 p = czm _computePosition ( ) ;
v _positionMC = position3DHigh + position3DLow ;
v _positionEC = ( czm _modelViewRelativeToEye * p ) . xyz ;
v _st = st ;
gl _Position = czm _modelViewProjectionRelativeToEye * p ;
}
` ;function XS(e){e=e??z.EMPTY_OBJECT;let t=e.translucent??!0,n=e.aboveGround??!1;this.material=c(e.material)?e.material:zi.fromType(zi.ColorType),this.translucent=e.translucent??!0,this._vertexShaderSource=e.vertexShaderSource??z9,this._fragmentShaderSource=e.fragmentShaderSource??H9,this._renderState=no.getDefaultRenderState(t,!n,e.renderState),this._closed=!1,this._flat=e.flat??!1,this._faceForward=e.faceForward??n,this._aboveGround=n}Object.defineProperties(XS.prototype,{vertexShaderSource:{get:function(){return this._vertexShaderSource}},fragmentShaderSource:{get:function(){return this._fragmentShaderSource}},renderState:{get:function(){return this._renderState}},closed:{get:function(){return this._closed}},vertexFormat:{get:function(){return XS.VERTEX_FORMAT}},flat:{get:function(){return this._flat}},faceForward:{get:function(){return this._faceForward}},aboveGround:{get:function(){return this._aboveGround}}});XS.VERTEX_FORMAT=We.POSITION_AND_ST;XS.prototype.getFragmentShaderSource=no.prototype.getFragmentShaderSource;XS.prototype.isTranslucent=no.prototype.isTranslucent;XS.prototype.getRenderState=no.prototype.getRenderState;var m6=XS;var Bdo=_(T(),1);function od(e){if(!c(e)||!c(e.scene))throw new L("options.scene is required.");this._scene=e.scene,this.samplingWindow=e.samplingWindow??od.defaultSettings.samplingWindow,this.quietPeriod=e.quietPeriod??od.defaultSettings.quietPeriod,this.warmupPeriod=e.warmupPeriod??od.defaultSettings.warmupPeriod,this.minimumFrameRateDuringWarmup=e.minimumFrameRateDuringWarmup??od.defaultSettings.minimumFrameRateDuringWarmup,this.minimumFrameRateAfterWarmup=e.minimumFrameRateAfterWarmup??od.defaultSettings.minimumFrameRateAfterWarmup,this._lowFrameRate=new ye,this._nominalFrameRate=new ye,this._frameTimes=[],this._needsQuietPeriod=!0,this._quietPeriodEndTime=0,this._warmupPeriodEndTime=0,this._frameRateIsLow=!1,this._lastFramesPerSecond=void 0,this._pauseCount=0;let t=this;this._preUpdateRemoveListener=this._scene.preUpdate.addEventListener(function(o,r){mCt(t,r)}),this._hiddenPropertyName=document.hidden!==void 0?"hidden":document.mozHidden!==void 0?"mozHidden":document.msHidden!==void 0?"msHidden":document.webkitHidden!==void 0?"webkitHidden":void 0;let n=document.hidden!==void 0?"visibilitychange":document.mozHidden!==void 0?"mozvisibilitychange":document.msHidden!==void 0?"msvisibilitychange":document.webkitHidden!==void 0?"webkitvisibilitychange":void 0;function i(){fCt(t)}this._visibilityChangeRemoveListener=void 0,c(n)&&(document.addEventListener(n,i,!1),this._visibilityChangeRemoveListener=function(){document.removeEventListener(n,i,!1)})}od.defaultSettings={samplingWindow:5,quietPeriod:2,warmupPeriod:5,minimumFrameRateDuringWarmup:4,minimumFrameRateAfterWarmup:8};od.fromScene=function(e){if(!c(e))throw new L("scene is required.");return(!c(e._frameRateMonitor)||e._frameRateMonitor.isDestroyed())&&(e._frameRateMonitor=new od({scene:e})),e._frameRateMonitor};Object.defineProperties(od.prototype,{scene:{get:function(){return this._scene}},lowFrameRate:{get:function(){return this._lowFrameRate}},nominalFrameRate:{get:function(){return this._nominalFrameRate}},lastFramesPerSecond:{get:function(){return this._lastFramesPerSecond}}});od.prototype.pause=function(){++this._pauseCount,this._pauseCount===1&&(this._frameTimes.length=0,this._lastFramesPerSecond=void 0)};od.prototype.unpause=function(){--this._pauseCount,this._pauseCount<=0&&(this._pauseCount=0,this._needsQuietPeriod=!0)};od.prototype.isDestroyed=function(){return!1};od.prototype.destroy=function(){return this._preUpdateRemoveListener(),c(this._visibilityChangeRemoveListener)&&this._visibilityChangeRemoveListener(),he(this)};function mCt(e,t){if(e._pauseCount>0)return;let n=Ti();if(e._needsQuietPeriod)e._needsQuietPeriod=!1,e._frameTimes.length=0,e._quietPeriodEndTime=n+e.quietPeriod/Kn.SECONDS_PER_MILLISECOND,e._warmupPeriodEndTime=e._quietPeriodEndTime+(e.warmupPeriod+e.samplingWindow)/Kn.SECONDS_PER_MILLISECOND;else if(n>=e._quietPeriodEndTime){e._frameTimes.push(n);let i=n-e.samplingWindow/Kn.SECONDS_PER_MILLISECOND
in vec2 v _textureCoordinates ;
void main ( )
{
float z _window = czm _unpackDepth ( texture ( u _depthTexture , v _textureCoordinates ) ) ;
z _window = czm _reverseLogDepth ( z _window ) ;
float n _range = czm _depthRange . near ;
float f _range = czm _depthRange . far ;
float z _ndc = ( 2.0 * z _window - n _range - f _range ) / ( f _range - n _range ) ;
float scale = pow ( z _ndc * 0.5 + 0.5 , 8.0 ) ;
out _FragColor = vec4 ( mix ( vec3 ( 0.0 ) , vec3 ( 1.0 ) , scale ) , 1.0 ) ;
}
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| / ( ? : \ \ \ \ . | [ ^ / ] ) + / w * | [ ^ \ \ s : , / ] [ ^ , " ' \ ` { } ( ) / : [ \ \ ] ] * [ ^ \ \ s , " ' \ ` { } ( ) / : [ \ \ ] ] | [ ^ \ \ s ] ` , " g " ) , A = / [ \ ] ) " ' A - Z a - z 0 - 9 _ $ ] + $ / , k = { i n : 1 , r e t u r n : 1 , t y p e o f : 1 } , B = { } ; r e t u r n { R a : [ ] , w a : B , a c : b , v b : f u n c t i o n ( O , H ) { f u n c t i o n U ( n e , b e ) { v a r C e ; i f ( ! j ) { v a r m e = h . g e t B i n d i n g H a n d l e r ( n e ) ; i f ( m e & & m e . p r e p r o c e s s & & ! ( b e = m e . p r e p r o c e s s ( b e , n e , U ) ) ) r e t u r n ; ( m e = B [ n e ] ) & & ( C e = b e , 0 < = h . a . A ( G , C e ) ? C e = ! 1 : ( m e = C e . m a t c h ( X ) , C e = m e = = = n u l l ? ! 1 : m e [ 1 ] ? " O b j e c t ( " + m e [ 1 ] + " ) " + m e [ 2 ] : C e ) , m e = C e ) , m e & & Q . p u s h ( " ' " + ( t y p e o f B [ n e ] = = " s t r i n g " ? B [ n e ] : n e ) + " ' : f u n c t i o n ( _ z ) { " + C e + " = _ z } " ) } i e & & ( b e = " f u n c t i o n ( ) { r e t u r n " + b e + " } " ) , K . p u s h ( " ' " + n e + " ' : " + b e ) } H = H | | { } ; v a r K = [ ] , Q = [ ] , i e = H . v a l u e A c c e s s o r s , j = H . b i n d i n g P a r a m s , $ = t y p e o f O = = " s t r i n g " ? b ( O ) : O ; r e t u r n h . a . D ( $ , f u n c t i o n ( n e ) { U ( n e . k e y | | n e . u n k n o w n , n e . v a l u e ) } ) , Q . l e n g t h & & U ( " _ k o _ p r o p e r t y _ w r i t e r s " , " { " + Q . j o i n ( " , " ) + " } " ) , K . j o i n ( " , " ) } , I d : f u n c t i o n ( O , H ) { f o r ( v a r U = 0 ; U < O . l e n g t h ; U + + ) i f ( O [ U ] . k e y = = H ) r e t u r n ! 0 ; r e t u r n ! 1 } , e b : f u n c t i o n ( O , H , U , K , Q ) { O & & h . O ( O ) ? ! h . Z a ( O ) | | Q & & O . v ( ) = = = K | | O ( K ) : ( O = H . g e t ( " _ k o _ p r o p e r t y _ w r i t e r s " ) ) & & O [ U ] & & O [ U ] ( K ) } } } ( ) , h . b ( " e x p r e s s i o n R e w r i t i n g " , h . m ) , h . b ( " e x p r e s s i o n R e w r i t i n g . b i n d i n g R e w r i t e V a l i d a t o r s " , h . m . R a ) , h . b ( " e x p r e s s i o n R e w r i t i n g . p a r s e O b j e c t L i t e r a l " , h . m . a c ) , h . b ( " e x p r e s s i o n R e w r i t i n g . p r e P r o c e s s B i n d i n g s " , h . m . v b ) , h . b ( " e x p r e s s i o n R e w r i t i n g . _ t w o W a y B i n d i n g s " , h . m . w a ) , h . b ( " j s o n E x p r e s s i o n R e w r i t i n g " , h . m ) , h . b ( " j s o n E x p r e s s i o n R e w r i t i n g . i n s e r t P r o p e r t y A c c e s s o r s I n t o J s o n " , h . m . v b ) , f u n c t i o n ( ) { f u n c t i o n b ( U ) { r e t u r n U . n o d e T y p e = = 8 & & k . t e s t ( A ? U . t e x t : U . n o d e V a l u e ) } f u n c t i o n G ( U ) { r e t u r n U . n o d e T y p e = = 8 & & B . t e s t ( A ? U . t e x t : U . n o d e V a l u e ) } f u n c t i o n X ( U , K ) { f o r ( v a r Q = U , i e = 1 , j = [ ] ; Q = Q . n e x t S i b l i n g ; ) { i f ( G ( Q ) & & ( h . a . g . s e t ( Q , H , ! 0 ) , i e - - , i e = = = 0 ) ) r e t u r n j ; j . p u s h ( Q ) , b ( Q ) & & i e + + } i f ( ! K ) t h r o w E r r o r ( " C a n n o t f i n d c l o s i n g c o m m e n t t a g t o m a t c h : " + U . n o d e V a l u e ) ; r e t u r n n u l l } f u n c t i o n W ( U , K ) { v a r Q = X ( U , K ) ; r e t u r n Q ? 0 < Q . l e n g t h ? Q [ Q . l e n g t h - 1 ] . n e x t S i b l i n g : U . n e x t S i b l i n g : n u l l } v a r A = n & & n . c r e a t e C o m m e n t ( " t e s t " ) . t e x t = = = " < ! - - t e s t - - > " , k = A ? / ^ \ x 3 c ! - - \ s * k o ( ? : \ s + ( [ \ s \ S ] + ) ) ? \ s * - - \ x 3 e $ / : / ^ \ s * k o ( ? : \ s + ( [ \ s \ S ] + ) ) ? \ s * $ / , B = A ? / ^ \ x 3 c ! - - \ s * \ / k o \ s * - - \ x 3 e $ / : / ^ \ s * \ / k o \ s * $ / , O = { u l : ! 0 , o l : ! 0 } , H = " _ _ k o _ m a t c h e d E n d C o m m e n t _ _ " ; h . h = { e a : { } , c h i l d N o d e s : f u n c t i o n ( U ) { r e t u r n b ( U ) ? X ( U ) : U . c h i l d N o d e s } , E a : f u n c t i o n ( U ) { i f ( b ( U ) ) { U = h . h . c h i l d N o d e s ( U ) ; f o r ( v a r K = 0 , Q = U . l e n g t h ; K < Q ; K + + ) h . r e m o v e N o d e ( U [ K ] ) } e l s e h . a . T b ( U ) } , v a : f u n c t i o n ( U , K ) { i f ( b ( U ) ) { h . h . E a ( U ) ; f o r ( v a r Q = U . n e x t S i b l i n g , i e = 0 , j = K . l e n g t h ; i e < j ; i e + + ) Q . p a r e n t N o d e . i n s e r t B e f o r e ( K [ i e ] , Q ) } e l s e h . a . v a ( U , K ) } , V c : f u n c t i o n ( U , K ) { v a r Q ; b ( U ) ? ( Q = U . n e x t S i b l i n g , U = U . p a r e n t N o d e ) : Q = U . f i r s t C h i l d , Q ? K ! = = Q & & U . i n s e r t B e f o r e ( K , Q ) : U . a p p e n d C h i l d ( K ) } , W b : f u n c t i o n ( U , K , Q ) { Q ? ( Q = Q . n e x t S i b l i n g , b ( U ) & & ( U = U . p a r e n t N o d e ) , Q ? K ! = = Q & & U . i n s e r t B e f o r e ( K , Q ) : U . a p p e n d C h i l d ( K ) ) : h . h . V c ( U , K ) } , f i r s t C h i l d : f u n c t i o n ( U ) { i f ( b ( U ) ) r e t u r n ! U . n e x t S i b l i n g | | G ( U . n e x t S i b l i n g ) ? n u l l : U . n e x t S i b l i n g ; i f ( U . f i r s t C h i l d & & G ( U . f i r s t C h i l d ) ) t h r o w E r r o r ( " F o u n d i n v a l i d e n d c o m m e n t , a s t h e f i r s t c h i l d o f " + U ) ; r e t u r n U . f i r s t C h i l d } , n e x t S i b l i n g : f u n c t i o n ( U ) { i f ( b ( U ) & & ( U = W ( U ) ) , U . n e x t S i b l i n g & & G ( U . n e x t S i b l i n g ) ) { v a r K = U . n e x t S i b l i n g ; i f ( G ( K ) & & ! h . a . g . g e t ( K , H ) ) t h r o w E r r o r ( " F o u n d e n d c o m m e n t w i t h o u t a m a t c h i n g o p e n i n g c o m m e n t , a s c h i l d o f " + U ) ; r e t u r n n u l l } r e t u r n U . n e x t S i b l i n g } , C d : b , V d : f u n c t i o n ( U ) { r e t u r n ( U = ( A ? U . t e x t : U . n o d e V a l u e ) . m a t c h ( k ) ) ? U [ 1 ] : n u l l } , S c : f u n c t i o n ( U ) { i f ( O [ h . a . R ( U ) ] ) { v a r K = U . f i r s t C h i l d ; i f ( K ) d o i f ( K . n o d e T y p e = = = 1 ) { v a r Q ; Q = K . f i r s t C h i l d ; v a r i e = n u l l ; i f ( Q ) d o i f ( i e ) i e . p u s h ( Q ) ; e l s e i f ( b ( Q ) ) { v a r j = W ( Q , ! 0 ) ; j ? Q = j : i e = [ Q ] } e l s e G ( Q ) & & ( i e = [ Q ] ) ; w h i l e ( Q = Q . n e x t S i b l i n g ) ; i f ( Q = i e ) f o r ( i e = K . n e x t S i b l i n g , j = 0 ; j < Q . l e n g t h ; j + + ) i e ? U . i n s e r t B e f o r e ( Q [ j ] , i e ) : U . a p p e n d C h i l d ( Q [ j ] ) } w h i l e ( K = K . n e x t S i b l i n g ) } } } } ( ) , h . b ( " v i r t u a l E l e m e n t s " , h . h ) , h . b ( " v i r t u a l E l e m e n t s . a l l o w e d B i n d i n g s " , h . h . e a ) , h . b ( " v i r t u a l E l e m e n t s . e m p t y N o d e " , h . h . E a ) , h . b ( " v i r t u a l E l e m e n t s . i n s e r t A f t e r " , h . h . W b ) , h . b ( " v i r t u a l E l e m e n t s . p r e p e n d " , h . h . V c ) , h . b ( " v i r t u a l E l e m e n t s . s e t D o m N o d e C h i l d r e n " , h . h . v a ) , f u n c t i o n ( ) { h . g a = f u n c t i o n ( ) { t h i s . n d = { } } , h . a . e x t e n d ( h . g a . p r o t o t y p e , { n o d e H a s B i n d i n g s : f u n c t i o n ( b ) { s w i t c h ( b . n o d e T y p e ) { c a s e 1 : r e t u r n b . g e t A t t r i b u t e ( " d a t a - b i n d " ) ! = n u l l | | h . j . g e t C o m p o n e n t N a m e F o r N o d e ( b ) ; c a s e 8 : r e t u r n h . h . C d ( b ) ; d e f a u l t : r e t u r n ! 1 } } , g e t B i n d i n g s : f u n c t i o n ( b , G ) { v a r X = t h i s . g e t B i n d i n g s S t r i n g ( b , G ) , X = X ? t h i s . p a r s e B i n d i n g s S t r i n g ( X , G , b ) : n u l l ; r e t u r n h . j . t c ( X , b , G , ! 1 ) } , g e t B i n d i n g A c c e s s o r s : f u n c t i o n ( b , G ) { v a r X = t h i s . g e t B i n d i n g s S t r i n g ( b , G ) , X = X ? t h i s
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* @ license
* Knockout ES5 plugin - https : //github.com/SteveSanderson/knockout-es5
* Copyright ( c ) Steve Sanderson
* MIT license
* /var Y6="__knockoutObservables",H6="__knockoutSubscribable";function LCe(e,t){if(!e)throw new Error("When calling ko.track, you must pass an object as the first parameter.");var n=this,i=ZCe(e,!0);return t=t||Object.getOwnPropertyNames(e),t.forEach(function(o){if(!(o===Y6||o===H6)&&!(o in i)){var r=e[o],s=r instanceof Array,a=n.isObservable(r)?r:s?n.observableArray(r):n.observable(r);Object.defineProperty(e,o,{configurable:!0,enumerable:!0,get:a,set:n.isWriteableObservable(a)?a:void 0}),i[o]=a,s&&p1t(n,a)}}),e}function ZCe(e,t){var n=e[Y6];return!n&&t&&(n={},Object.defineProperty(e,Y6,{value:n})),n}function h1t(e,t,n){var i=this,o={owner:e,deferEvaluation:!0};if(typeof n=="function")o.read=n;else{if("value"in n)throw new Error('For ko.defineProperty, you must not specify a "value" for the property. You must provide a "get" function.');if(typeof n.get!="function")throw new Error('For ko.defineProperty, the third parameter must be either an evaluator function, or an options object containing a function called "get".');o.read=n.get,o.write=n.set}return e[t]=i.computed(o),LCe.call(i,e,[t]),e}function p1t(e,t){var n=null;e.computed(function(){n&&(n.dispose(),n=null);var i=t();i instanceof Array&&(n=b1t(e,t,i))})}function b1t(e,t,n){var i=y1t(e,n);return i.subscribe(t)}function y1t(e,t){var n=t[H6];if(!n){n=new e.subscribable,Object.defineProperty(t,H6,{value:n});var i={};g1t(t,n,i),x1t(e,t,n,i)}return n}function g1t(e,t,n){["pop","push","reverse","shift","sort","splice","unshift"].forEach(function(i){var o=e[i];e[i]=function(){var r=o.apply(this,arguments);return n.pause!==!0&&t.notifySubscribers(this),r}})}function x1t(e,t,n,i){["remove","removeAll","destroy","destroyAll","replace"].forEach(function(o){Object.defineProperty(t,o,{enumerable:!1,value:function(){var r;i.pause=!0;try{r=e.observableArray.fn[o].apply(e.observableArray(t),arguments)}finally{i.pause=!1}return n.notifySubscribers(t),r}})})}function RCe(e,t){if(!e)return null;var n=ZCe(e,!1);return n&&n[t]||null}function _1t(e,t){var n=RCe(e,t);n&&n.valueHasMutated()}function T1t(e){e.track=LCe,e.getObservable=RCe,e.valueHasMutated=_1t,e.defineProperty=h1t}var dM={attachToKo:T1t};var Z2o=_(T(),1),GCe="http:/ / www . w3 . org / 2000 / svg ",ECe=" cesium - svgPath - svg ",S1t={register:function(e){e.bindingHandlers.cesiumSvgPath={init:function(t,n){let i=document.createElementNS(GCe," svg : svg ");i.setAttribute(" class ",ECe);let o=document.createElementNS(GCe," path ");return i.appendChild(o),e.virtualElements.setDomNodeChildren(t,[i]),e.computed({read:function(){let r=e.unwrap(n());o.setAttribute(" d ",e.unwrap(r.path));let s=e.unwrap(r.width),a=e.unwrap(r.height);i.setAttribute(" width ",s),i.setAttribute(" height ",a),i.setAttribute(" viewBox ",`0 0 ${s} ${a}`),r.css&&i.setAttribute(" class " , ` ${ ECe } ${ e . unwrap ( r . css ) } ` ) } , disposeWhenNodeIsRemoved : t } ) , { controlsDescendantBindings : ! 0 } } } , e . virtualElements . allowedBindings . cesiumSvgPath = ! 0 } } , uM = S1t ; dM . attachToKo ( vS ) ; uM . register ( vS ) ; var Se = vS ; function mM ( e ) { c ( e ) || ( e = new _f ) , this . _clock = e , this . _eventHelper = new hr , this . _eventHelper . add ( e . onTick , this . synchronize , this ) , this . systemTime = Se . observable ( ee . now ( ) ) , this . systemTime . equalityComparer = ee . equals , this . startTime = Se . observable ( e . startTime ) , this . startTime . equalityComparer = ee . equals , this . startTime . subscribe ( function ( t ) { e . startTime = t , this . synchronize ( ) } , this ) , this . stopTime = Se . observable ( e . stopTime ) , this . stopTime . equalityComparer = ee . equals , this . stopTime . subscribe ( function ( t ) { e . stopTime = t , this . synchronize ( ) } , this ) , this . currentTime = Se . observable ( e . currentTime ) , this . currentTime . equalityComparer = ee . equals , this . currentTime . subscribe ( function ( t ) { e . currentTime = t , this . synchronize ( ) } , this ) , this . multiplier = Se . observable ( e . multiplier ) , this . multiplier . subscribe ( function ( t ) { e . multiplier = t , this . synchronize ( ) } , this ) , this . clockStep = Se . observable ( e . clockStep ) , this . clockStep . subscribe ( function ( t ) { e . clockStep = t , this . synchronize ( ) } , this ) , this . clockRange = Se . observable ( e . clockRange ) , this . clockRange . subscribe ( function ( t ) { e . clockRange = t , this . synchronize ( ) } , this ) , this . canAnimate = Se . observable ( e . canAnimate ) , this . canAnimate . subscribe ( f
$ { h } ` :c(y)?y:h}),this.buttonImageUrl=void 0,Se.defineProperty(this,"buttonImageUrl",function(){let f=this.selectedImagery;if(c(f))return f.iconUrl}),this.selectedImagery=void 0;let l=Se.observable();this._currentImageryLayers=[],Se.defineProperty(this,"selectedImagery",{get:function(){return l()},set:function(f){if(l()===f){this.dropDownVisible=!1;return}let p,y=this._currentImageryLayers,h=y.length,g=this._globe.imageryLayers,x=!1;for(p=0;p<h;p++){let S=g.length;for(let V=0;V<S;V++){let Z=g.get(V);if(Z===y[p]){g.remove(Z),x=!0;break}}}if(c(f)){let S=f.creationCommand();if(Array.isArray(S)){let V=S.length;for(this._currentImageryLayers=[],p=V-1;p>=0;p--){let Z=Ya.fromProviderAsync(S[p]);g.add(Z,0),this._currentImageryLayers.push(Z)}}else{this._currentImageryLayers=[];let V=Ya.fromProviderAsync(S);if(V.name=f.name,x)g.add(V,0);else{let Z=g.get(0);c(Z)&&g.remove(Z),g.add(V,0)}this._currentImageryLayers.push(V)}}l(f),this.dropDownVisible=!1}}),this.selectedTerrain=void 0;let d=Se.observable();Se.defineProperty(this,"selectedTerrain",{get:function(){return d()},set:function(f){if(d()===f){this.dropDownVisible=!1;return}let p;if(c(f)&&(p=f.creationCommand()),c(p)&&!c(p.then))this._globe.depthTestAgainstTerrain=!(p instanceof ep),this._globe.terrainProvider=p;else if(c(p)){let y=!1,h=this._globe.terrainProviderChanged.addEventListener(()=>{y=!0,h()}),x=new sM(p).readyEvent.addEventListener(S=>{y||(this._globe.depthTestAgainstTerrain=!(S instanceof ep),this._globe.terrainProvider=S,x())})}d(f),this.dropDownVisible=!1}});let u=this;this._toggleDropDown=Rn(function(){u.dropDownVisible=!u.dropDownVisible}),this.selectedImagery=e.selectedImageryProviderViewModel??n[0],this.selectedTerrain=e.selectedTerrainProviderViewModel}Object.defineProperties(vCe.prototype,{toggleDropDown:{get:function(){return this._toggleDropDown}},globe:{get:function(){return this._globe}}});var gM=vCe;function GB(e,t){if(!c(e))throw new L("container is required.");e=Wn(e);let n=new gM(t),i=document.createElement("button");i.type="button",i.className="cesium-button cesium-toolbar-button",i.setAttribute("data-bind","attr: { title: buttonTooltip },click: toggleDropDown"),e.appendChild(i);let o=document.createElement("img");o.setAttribute("draggable","false"),o.className="cesium-baseLayerPicker-selected",o.setAttribute("data-bind","attr: { src: buttonImageUrl }, visible: !!buttonImageUrl"),i.appendChild(o);let r=document.createElement("div");r.className="cesium-baseLayerPicker-dropDown",r.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-dropDown-visible" : dropDownVisible }'),e.appendChild(r);let s=document.createElement("div");s.className="cesium-baseLayerPicker-sectionTitle",s.setAttribute("data-bind","visible: imageryProviderViewModels.length > 0"),s.innerHTML="Imagery",r.appendChild(s);let a=document.createElement("div");a.className="cesium-baseLayerPicker-section",a.setAttribute("data-bind","foreach: _imageryProviders"),r.appendChild(a);let l=document.createElement("div");l.className="cesium-baseLayerPicker-category",a.appendChild(l);let d=document.createElement("div");d.className="cesium-baseLayerPicker-categoryTitle",d.setAttribute("data-bind","text: name"),l.appendChild(d);let u=document.createElement("div");u.className="cesium-baseLayerPicker-choices",u.setAttribute("data-bind","foreach: providers"),l.appendChild(u);let f=document.createElement("div");f.className="cesium-baseLayerPicker-item",f.setAttribute("data-bind",'css: { "cesium-baseLayerPicker-selectedItem" : $ data === $ parents[1].selectedImagery },attr: { title: tooltip },visible: creationCommand.canExecute,click: function( $ data) { $ parents[1].selectedImagery = $ data; }'),u.appendChild(f);let p=document.createElement("img");p.className="cesium-baseLayerPicker-itemIcon",p.setAttribute("data-bind","attr: { src: iconUrl }"),p.setAttribute("draggable","false"),f.appendChild(p);let y=document.createElement("div");y.className="cesium-baseLayerPicker-itemLabel",y.setAttribute("data-bind","text: name"),f.appendChild(y);let h=document.createElement("div");h.className="cesium-baseLayerPicker-sec
https : //www.arcgis.com/home/item.html?id=10df2279f9684e4a9f6a7f08febac2a9`,category:"Other",creationFunction:function(){return l0.fromBasemapType(Mf.SATELLITE,{enablePickFeatures:!1})}})),e.push(new ls({name:"ArcGIS World Hillshade",iconUrl:on("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldHillshade.png"),tooltip:`ArcGIS World Hillshade map portrays elevation as an artistic hillshade. This map is designed to be used as a backdrop for topographical, soil, hydro, landcover or other outdoor recreational maps. The map was compiled from a variety of sources from several data providers. The basemap has global coverage down to a scale of ~1:72k. In select areas of the United States and Europe, coverage is available down to ~1:9k. For more information on this map, including the terms of use, visit us online at
https : //www.arcgis.com/home/item.html?id=1b243539f4514b6ba35e7d995890db1d`,category:"Other",creationFunction:function(){return l0.fromBasemapType(Mf.HILLSHADE,{enablePickFeatures:!1})}})),e.push(new ls({name:"Esri World Ocean",iconUrl:on("Widgets/Images/ImageryProviders/ArcGisMapServiceWorldOcean.png"),tooltip:`ArcGIS World Ocean map is designed to be used as a base map by marine GIS professionals and as a reference map by anyone interested in ocean data. The base map features marine bathymetry. Land features include inland waters and roads overlaid on land cover and shaded relief imagery. The map was compiled from a variety of best available sources from several data providers, including General Bathymetric Chart of the Oceans GEBCO_08 Grid, National Oceanic and Atmospheric Administration (NOAA), and National Geographic, Garmin, HERE, Geonames.org, and Esri, and various other contributors. The base map currently provides coverage for the world down to a scale of ~1:577k, and coverage down to 1:72k in US coastal areas, and various other areas. Coverage down to ~ 1:9k is available limited areas based on regional hydrographic survey data. The base map was designed and developed by Esri. For more information on this map, including our terms of use, visit us online at
https : //www.arcgis.com/home/item.html?id=1e126e7520f9466c9ca28b8f28b5e500`,category:"Other",creationFunction:function(){return l0.fromBasemapType(Mf.OCEANS,{enablePickFeatures:!1})}})),e.push(new ls({name:"Open\xADStreet\xADMap",iconUrl:on("Widgets/Images/ImageryProviders/openStreetMap.png"),tooltip:`OpenStreetMap (OSM) is a collaborative project to create a free editable map of the world.
http : //www.openstreetmap.org`,category:"Other",creationFunction:function(){return new I0({url:"https://tile.openstreetmap.org/"})}})),e.push(new ls({name:"Stadia x Stamen Watercolor",iconUrl:on("Widgets/Images/ImageryProviders/stamenWatercolor.png"),tooltip:`Based on the original basemaps created for the Knight Foundation and reminiscent of hand drawn maps, the watercolor maps from Stamen Design apply raster effect area washes and organic edges over a paper texture to add warm pop to any map.
https : //docs.stadiamaps.com/map-styles/stamen-watercolor/`,category:"Other",creationFunction:function(){return new I0({url:"https://tiles.stadiamaps.com/tiles/stamen_watercolor/",fileExtension:"jpg",credit:`© <a href="https://stamen.com/" target="_blank">Stamen Design</a>
& copy ; < a href = "https://www.stadiamaps.com/" target = "_blank" > Stadia Maps < / a >
& copy ; < a href = "https://openmaptiles.org/" target = "_blank" > OpenMapTiles < / a >
& copy ; < a href = "https://www.openstreetmap.org/about/" target = "_blank" > OpenStreetMap contributors < / a > ` } ) } } ) ) , e . p u s h ( n e w l s ( { n a m e : " S t a d i a x S t a m e n T o n e r " , i c o n U r l : o n ( " W i d g e t s / I m a g e s / I m a g e r y P r o v i d e r s / s t a m e n T o n e r . p n g " ) , t o o l t i p : ` B a s e d o n t h e o r i g i n a l b a s e m a p s c r e a t e d f o r t h e K n i g h t F o u n d a t i o n a n d t h e m o s t p o p u l a r o f t h e e x c e l l e n t s t y l e s f r o m S t a m e n D e s i g n , t h e s e h i g h - c o n t r a s t B + W ( b l a c k a n d w h i t e ) m a p s a r e t h e p e r f e c t b a c k d r o p f o r y o u r c o l o r f u l a n d e y e - c a t c h i n g o v e r l a y s .
https : //docs.stadiamaps.com/map-styles/stamen-toner/`,category:"Other",creationFunction:function(){return new I0({url:"https://tiles.stadiamaps.com/tiles/stamen_toner/",retinaTiles:t,credit:`© <a href="https://stamen.com/" target="_blank">Stamen Design</a>
& copy ; < a href = "https://www.stadiamaps.com/" target = "_blank" > Stadia Maps < / a >
& copy ; < a href = "https://openmaptiles.org/" target = "_blank" > OpenMapTiles < / a >
& copy ; < a href = "https://www.openstreetmap.org/about/" target = "_blank" > OpenStreetMap contributors < / a > ` } ) } } ) ) , e . p u s h ( n e w l s ( { n a m e : " S t a d i a A l i d a d e S m o o t h " , i c o n U r l : o n ( " W i d g e t s / I m a g e s / I m a g e r y P r o v i d e r s / s t a d i a A l i d a d e S m o o t h . p n g " ) , t o o l t i p : ` S t a d i a ' s c u s t o m A l i d a d e S m o o t h s t y l e i s d e s i g n e d f o r m a p s t h a t u s e a l o t o f m a r k e r s o r o v e r l a y s . I t f e a t u r e s a m u t e d c o l o r s c h e m e a n d f e w e r p o i n t s o f i n t e r e s t t o a l l o w y o u r a d d e d d a t a t o s h i n e .
https : //docs.stadiamaps.com/map-styles/alidade-smooth/`,category:"Other",creationFunction:function(){return new I0({url:"https://tiles.stadiamaps.com/tiles/alidade_smooth/",retinaTiles:t,credit:`© <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a>
& copy ; < a href = "https://openmaptiles.org/" target = "_blank" > OpenMapTiles < / a >
& copy ; < a href = "https://www.openstreetmap.org/about/" target = "_blank" > OpenStreetMap contributors < / a > ` } ) } } ) ) , e . p u s h ( n e w l s ( { n a m e : " S t a d i a A l i d a d e S m o o t h D a r k " , i c o n U r l : o n ( " W i d g e t s / I m a g e s / I m a g e r y P r o v i d e r s / s t a d i a A l i d a d e S m o o t h D a r k . p n g " ) , t o o l t i p : ` S t a d i a A l i d a d e S m o o t h D a r k , l i k e i t s l i g h t e r c o u s i n , i s a l s o d e s i g n e d t o s t a y o u t o f t h e w a y . I t j u s t f l i p s t h e d a r k m o d e s w i t c h o n t h e c o l o r s c h e m e . W i t h t h e l i g h t s o u t , y o u r d a t a c a n n o w l i t e r a l l y s h i n e .
https : //docs.stadiamaps.com/map-styles/alidade-smooth-dark/`,category:"Other",creationFunction:function(){return new I0({url:"https://tiles.stadiamaps.com/tiles/alidade_smooth_dark/",retinaTiles:t,credit:`© <a href="https://www.stadiamaps.com/" target="_blank">Stadia Maps</a>
& copy ; < a href = "https://openmaptiles.org/" target = "_blank" > OpenMapTiles < / a >
& copy ; < a href = "https://www.openstreetmap.org/about/" target = "_blank" > OpenStreetMap contributors < / a > ` } ) } } ) ) , e . p u s h ( n e w l s ( { n a m e : " S e n t i n e l - 2 " , i c o n U r l : o n ( " W i d g e t s / I m a g e s / I m a g e r y P r o v i d e r s / s e n t i n e l - 2 . p n g " ) , t o o l t i p : " S e n t i n e l - 2 c l o u d l e s s b y E O X I T S e r v i c e s G m b H ( C o n t a i n s m o d i f i e d C o p e r n i c u s S e n t i n e l d a t a 2 0 1 6 a n d 2 0 1 7 ) . " , c a t e g o r y : " C e s i u m i o n " , c r e a t i o n F u n c t i o n : f u n c t i o n ( ) { r e t u r n d 0 . f r o m A s s e t I d ( 3 9 5 4 ) } } ) ) , e . p u s h ( n e w l s ( { n a m e : " B l u e M a r b l e " , i c o n U r l : o n ( " W i d g e t s / I m a g e s / I m a g e r y P r o v i d e r s / b l u e M a r b l e . p n g " ) , t o o l t i p : " B l u e M a r b l e N e x t G e n e r a t i o n J u l y , 2 0 0 4 i m a g e r y f r o m N A S A . " , c a t e g o r y : " C e s i u m i o n " , c r e a t i o n F u n c t i o n : f u n c t i o n ( ) { r e t u r n d 0 . f r o m A s s e t I d ( 3 8 4 5 ) } } ) ) , e . p u s h ( n e w l s ( { n a m e : " E a r t h a t n i g h t " , i c o n U r l : o n ( " W i d g e t s / I m a g e s / I m a g e r y P r o v i d e r s / e a r t h A t N i g h t . p n g " ) , t o o l t i p : " T h e E a r t h a t n i g h t , a l s o k n o w n a s T h e B l a c k M a r b l e , i s a 5 0 0 m e t e r r e s o l u t i o n g l o b a l c o m p o s i t e i m a g e r y l a y e r r e l e a s e d b y N A S A . " , c a t e g o r y : " C e s i u m i o n " , c r e a t i o n F u n c t i o n : f u n c t i o n ( ) { r e t u r n d 0 . f r o m A s s e t I d ( 3 8 1 2 ) } } ) ) , e . p u s h ( n e w l s ( { n a m e : " N a t u r a l E a r t h \ x A 0 I I " , i c o n U r l : o n ( " W i d g e t s / I m a g e s / I m a g e r y P r o v i d e r s / n a t u r a l E a r t h I I . p n g " ) , t o o l t i p : ` N a t u r a l E a r t h I I , d a r k e n e d f o r c o n t r a s t .
http : //www.naturalearthdata.com/`,category:"Cesium ion",creationFunction:function(){return Rg.fromUrl(on("Assets/Textures/NaturalEarthII"))}})),e}var _M=P1t;var Ivo=_(T(),1);function v1t(){let e=[];return e.push(new ls({name:"WGS84 Ellipsoid",iconUrl:on("Widgets/Images/TerrainProviders/Ellipsoid.png"),tooltip:"WGS84 standard ellipsoid, also known as EPSG:4326",category:"Cesium ion",creationFunction:function(){return new ep({ellipsoid:re.WGS84})}})),e.push(new ls({name:"Cesium World Terrain",iconUrl:on("Widgets/Images/TerrainProviders/CesiumWorldTerrain.png"),tooltip:"High-resolution global terrain tileset curated from several datasources and hosted by Cesium ion",category:"Cesium ion",creationFunction:function(){return TS({requestWaterMask:!0,requestVertexNormals:!0})}})),e}var TM=v1t;var Uvo=_(T(),1);var vvo=_(T(),1);function F1t(e){return function(t){let n=e._scene.pick(t.position);c(n)&&n.primitive instanceof bs&&(e.tileset=n.primitive),e.pickActive=!1}}function MCe(e,t){t?e._eventHandler.setInputAction(function(n){let i=e._scene.pick(n.endPosition);c(i)&&i.primitive instanceof bs&&(e.tileset=i.primitive)},Vn.MOUSE_MOVE):(e._eventHandler.removeInputAction(Vn.MOUSE_MOVE),e.picking=e.picking)}var A1t={maximumFractionDigits:3};function SM(e){let t=e/1048576;return t<1?t.toLocaleString(void 0,A1t):Math.round(t).toLocaleString()}function CM(e,t){if(!c(e))return"";let n=t?e._statisticsPerPass[Fo.PICK]:e._statisticsPerPass[Fo.RENDER],i='<ul class="cesium-cesiumInspector-statistics">';return i+=`<li><strong>Visited: </strong>${n.visited.toLocaleString()}</li><li><strong>Selected: </strong>${n.selected.toLocaleString()}</li><li><strong>Commands: </strong>${n.numberOfCommands.toLocaleString()}</li>`,i+="</ul>",t||(i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Requests: </strong>${n.numberOfPendingRequests.toLocaleString()}</li><li><strong>Attempted: </strong>${n.numberOfAttemptedRequests.toLocaleString()}</li><li><strong>Processing: </strong>${n.numberOfTilesProcessing.toLocaleString()}</li><li><strong>Content Ready: </strong>${n.numberOfTilesWithContentReady.toLocaleString()}</li><li><strong>Total: </strong>${n.numberOfTilesTotal.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Features Selected: </strong>${n.numberOfFeaturesSelected.toLocaleString()}</li><li><strong>Features Loaded: </strong>${n.numberOfFeaturesLoaded.toLocaleString()}</li><li><strong>Points Selected: </strong>${n.numberOfPointsSelected.toLocaleString()}</li><li><strong>Points Loaded: </strong>${n.numberOfPointsLoaded.toLocaleString()}</li><li><strong>Triangles Selected: </strong>${n.numberOfTrianglesSelected.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Tiles styled: </strong>${n.numberOfTilesStyled.toLocaleString()}</li><li><strong>Features styled: </strong>${n.numberOfFeaturesStyled.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Children Union Culled: </strong>${n.numberOfTilesCulledWithChildrenUnion.toLocaleString()}</li>`,i+="</ul>",i+='<ul class="cesium-cesiumInspector-statistics">',i+=`<li><strong>Geometry Memory (MB): </strong>${SM(n.geometryByteLength)}</li><li><strong>Texture Memory (MB): </strong>${SM(n.texturesByteLength)}</li><li><strong>Batch Table Memory (MB): </strong>${SM(n.batchTableByteLength)}</li>`,i+="</ul>"),i}function NCe(){let e=Ri.statistics;return`
< ul class = "cesium-cesiumInspector-statistics" >
< li > < strong > Geometry Memory ( MB ) : < / s t r o n g > $ { S M ( e . g e o m e t r y B y t e L e n g t h ) } < / l i >
< li > < strong > Texture Memory ( MB ) : < / s t r o n g > $ { S M ( e . t e x t u r e s B y t e L e n g t h ) } < / l i >
< / u l >
` }var M1t=[{text:"Highlight",value:Wl.HIGHLIGHT},{text:"Replace",value:Wl.REPLACE},{text:"Mix",value:Wl.MIX}],ACe=new Y(1,1,0,.4),N1t=new Y,EB=new Y;function Ra(e,t){C.typeOf.object("scene",e),C.typeOf.object("performanceContainer",t);let n=this,i=e.canvas;this._eventHandler=new tu(i),this._scene=e,this._performanceContainer=t,this._canvas=i,this._performanceDisplay=new p0({container:t}),this._statisticsText="",this._pickStatisticsText="",this._resourceCacheStatisticsText="",this._editorError="",this.performance=!1,this.showStatistics=!0,this.showPickStatistics=!0,this.showResourceCacheStatistics=!1,this.inspectorVisible=!0,this.tilesetVisible=!1,this.displayVisible=!1,this.updateVisible=!1,this.loggingVisible=!1,this.styleVisible=!1,this.tileDebugLabelsVisible=!1,this.optimizationVisible=!1,this.styleString="{}",this.hasEnabledWireframe=!1,this._tileset=void 0,this._feature=void 0,this._tile=void 0,Se.track(this,["performance","inspectorVisible","_statisticsText","_pickStatisticsText","_resourceCacheStatisticsText","_editorError","showPickStatistics","showStatistics","showResourceCacheStatistics","tilesetVisible","displayVisible","updateVisible","loggingVisible","styleVisible","optimizationVisible","tileDebugLabelsVisible","styleString","_feature","_tile","_tileset","hasEnabledWireframe"]),this._properties=Se.observable({}),this.properties=[],Se.defineProperty(this,"properties",function(){let U=[],K=n._properties();for(let Q in K)K.hasOwnProperty(Q)&&U.push(Q);return U});let o=Se.observable();Se.defineProperty(this,"dynamicScreenSpaceError",{get:function(){return o()},set:function(U){o(U),c(n._tileset)&&(n._tileset.dynamicScreenSpaceError=U)}}),this.dynamicScreenSpaceError=!1;let r=Se.observable();Se.defineProperty(this,"colorBlendMode",{get:function(){return r()},set:function(U){r(U),c(n._tileset)&&(n._tileset.colorBlendMode=U,n._scene.requestRender())}}),this.colorBlendMode=Wl.HIGHLIGHT;let s=Se.observable(),a=Se.observable();Se.defineProperty(this,"picking",{get:function(){return a()},set:function(U){a(U),U?n._eventHandler.setInputAction(function(K){let Q=e.pick(K.endPosition);if(Q instanceof Us?(n.feature=Q,n.tile=Q.content.tile):c(Q)&&c(Q.content)?(n.feature=void 0,n.tile=Q.content.tile):(n.feature=void 0,n.tile=void 0),!!c(n._tileset)){if(s&&c(Q)&&c(Q.content)){let ie;e.pickPositionSupported&&(ie=e.pickPosition(K.endPosition),c(ie)&&(n._tileset.debugPickPosition=ie)),n._tileset.debugPickedTile=Q.content.tile}else n._tileset.debugPickedTile=void 0;n._scene.requestRender()}},Vn.MOUSE_MOVE):(n.feature=void 0,n.tile=void 0,n._eventHandler.removeInputAction(Vn.MOUSE_MOVE))}}),this.picking=!0;let l=Se.observable();Se.defineProperty(this,"colorize",{get:function(){return l()},set:function(U){l(U),c(n._tileset)&&(n._tileset.debugColorizeTiles=U,n._scene.requestRender())}}),this.colorize=!1;let d=Se.observable();Se.defineProperty(this,"wireframe",{get:function(){return d()},set:function(U){d(U),c(n._tileset)&&(n._tileset.debugWireframe=U,n._scene.requestRender())}}),this.wireframe=!1;let u=Se.observable();Se.defineProperty(this,"showBoundingVolumes",{get:function(){return u()},set:function(U){u(U),c(n._tileset)&&(n._tileset.debugShowBoundingVolume=U,n._scene.requestRender())}}),this.showBoundingVolumes=!1;let f=Se.observable();Se.defineProperty(this,"showContentBoundingVolumes",{get:function(){return f()},set:function(U){f(U),c(n._tileset)&&(n._tileset.debugShowContentBoundingVolume=U,n._scene.requestRender())}}),this.showContentBoundingVolumes=!1;let p=Se.observable();Se.defineProperty(this,"showRequestVolumes",{get:function(){return p()},set:function(U){p(U),c(n._tileset)&&(n._tileset.debugShowViewerRequestVolume=U,n._scene.requestRender())}}),this.showRequestVolumes=!1;let y=Se.observable();Se.defineProperty(this,"freezeFrame",{get:function(){return y()},set:function(U){y(U),c(n._tileset)&&(n._tileset.debugFreezeFrame=U,n._scene.debugShowFrustumPlanes=U,n._scene.requestRender())}}),this.freezeFrame=!1,Se.defineProperty(this,"showOnlyPickedTileDebugLabel",{get:function(){return s()},set:function(U){s(U),c(n._tileset)&
` ),l=a.length,d;if(t.shiftKey)for(d=0;d<l;++d)a[d][0]===" "&&(a[d][1]===" "?(a[d]=a[d].substr(2),r-=2):(a[d]=a[d].substr(1),r-=1));else for(d=0;d<l;++d)a[d]= ` $ { a [ d ] } ` ,r+=2;let u=a.join( `
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< h3 > Building explorer < / h 3 >
< select
data - bind = "options: topLayers, optionsText: 'name', optionsAfterRender: setOptionDisable, value: currentLayer"
> < / s e l e c t >
< div id = "bsl-wrapper" >
< h3 > Select Level < / h 3 >
< select data - bind = "options: levels, value: currentLevel" > < / s e l e c t >
< h3 > Disciplines & Categories < / h 3 >
< ul class = "layersList" data - bind = "foreach: sublayers" >
< ul class = "layersList" data - bind = "foreach: sublayers.sort(function (l, r) { return l.name.localeCompare(r.name) })" >
< li >
< div class = "li-wrapper" >
< span
class = "expandItem"
data - bind = "click: $root.expandClickHandler"
> + < / s p a n
>
< input
type = "checkbox"
data - bind = "checked: visibility, valueUpdate: 'input', attr: { id: name}"
/ >
< label data - bind = "attr: { for: name}" >
< span data - bind = "text: name" > < / s p a n >
< / l a b e l >
< / d i v >
< ul class = "nested" data - bind = "attr: { id: name + '-expander'}" >
< li data - bind = "foreach: sublayers.sort(function (l, r) { return l.name.localeCompare(r.name) })" >
< div class = "li-wrapper" >
< input
type = "checkbox"
data - bind = "checked: visibility, valueUpdate: 'input', attr: { id: name}"
/ >
< label data - bind = "attr: { for: name}" >
< span data - bind = "text: name" > < / s p a n >
< / l a b e l >
< / d i v >
< / l i >
< / u l >
< / l i >
< / u l >
< / u l >
< / d i v > ` , n . a p p e n d C h i l d ( i ) ; l e t o = n e w v M ( t ) ; S e . t r a c k ( o ) , S e . a p p l y B i n d i n g s ( o , n ) , c ( o . d e f a u l t L a y e r ) & & ( o . c u r r e n t L a y e r = o . d e f a u l t L a y e r ) } v a r n q = o V t ; v a r z F o = _ ( T ( ) , 1 ) ; v a r U F o = _ ( T ( ) , 1 ) ; v a r r V t = " M 1 3 . 8 4 3 7 5 7 . 0 3 1 2 5 C 1 1 . 4 1 2 7 9 8 7 . 0 3 1 2 5 9 . 4 6 8 7 5 8 . 9 7 5 2 9 8 9 . 4 6 8 7 5 1 1 . 4 0 6 2 5 L 9 . 4 6 8 7 5 1 1 . 5 9 3 7 5 L 2 . 5 3 1 2 5 7 . 2 1 8 7 5 L 2 . 5 3 1 2 5 2 4 . 0 6 2 5 L 9 . 4 6 8 7 5 1 9 . 6 8 7 5 C 9 . 4 8 5 3 4 4 4 2 2 . 1 0 4 0 3 3 1 1 . 4 2 3 1 6 5 2 4 . 0 6 2 5 1 3 . 8 4 3 7 5 2 4 . 0 6 2 5 L 2 5 . 8 7 5 2 4 . 0 6 2 5 C 2 8 . 3 0 5 9 5 2 2 4 . 0 6 2 5 3 0 . 2 8 1 2 5 2 2 . 0 8 7 2 0 2 3 0 . 2 8 1 2 5 1 9 . 6 5 6 2 5 L 3 0 . 2 8 1 2 5 1 1 . 4 0 6 2 5 C 3 0 . 2 8 1 2 5 8 . 9 7 5 2 9 8 2 8 . 3 0 5 9 5 2 7 . 0 3 1 2 5 2 5 . 8 7 5 7 . 0 3 1 2 5 L 1 3 . 8 4 3 7 5 7 . 0 3 1 2 5 z " , s V t = " M 2 7 . 3 4 3 7 5 1 . 6 5 6 2 5 L 5 . 2 8 1 2 5 2 7 . 9 3 7 5 L 8 . 0 9 3 7 5 3 0 . 3 1 2 5 L 3 0 . 1 5 6 2 5 4 . 0 3 1 2 5 L 2 7 . 3 4 3 7 5 1 . 6 5 6 2 5 z M 1 3 . 8 4 3 7 5 7 . 0 3 1 2 5 C 1 1 . 4 1 2 7 9 8 7 . 0 3 1 2 5 9 . 4 6 8 7 5 8 . 9 7 5 2 9 8 9 . 4 6 8 7 5 1 1 . 4 0 6 2 5 L 9 . 4 6 8 7 5 1 1 . 5 9 3 7 5 L 2 . 5 3 1 2 5 7 . 2 1 8 7 5 L 2 . 5 3 1 2 5 2 4 . 0 6 2 5 L 9 . 4 6 8 7 5 1 9 . 6 8 7 5 C 9 . 4 7 2 4 8 9 3 2 0 . 2 3 2 0 3 6 9 . 5 6 7 6 1 0 8 2 0 . 7 3 7 9 9 . 7 5 2 1 . 2 1 8 7 5 L 2 1 . 6 5 6 2 5 7 . 0 3 1 2 5 L 1 3 . 8 4 3 7 5 7 . 0 3 1 2 5 z M 2 8 . 2 1 8 7 5 7 . 7 1 8 7 5 L 1 4 . 5 3 1 2 5 2 4 . 0 6 2 5 L 2 5 . 8 7 5 2 4 . 0 6 2 5 C 2 8 . 3 0 5 9 5 2 2 4 . 0 6 2 5 3 0 . 2 8 1 2 5 2 2 . 0 8 7 2 0 2 3 0 . 2 8 1 2 5 1 9 . 6 5 6 2 5 L 3 0 . 2 8 1 2 5 1 1 . 4 0 6 2 5 C 3 0 . 2 8 1 2 5 9 . 8 3 7 1 4 3 9 2 9 . 4 5 6 0 2 5 8 . 4 9 0 2 7 7 9 2 8 . 2 1 8 7 5 7 . 7 1 8 7 5 z " ; f u n c t i o n i q ( ) { t h i s . _ c a m e r a C l i c k e d = n e w y e , t h i s . _ c l o s e C l i c k e d = n e w y e , t h i s . m a x H e i g h t = 5 0 0 , t h i s . e n a b l e C a m e r a = ! 1 , t h i s . i s C a m e r a T r a c k i n g = ! 1 , t h i s . s h o w I n f o = ! 1 , t h i s . t i t l e T e x t = " " , t h i s . d e s c r i p t i o n = " " , S e . t r a c k ( t h i s , [ " s h o w I n f o " , " t i t l e T e x t " , " d e s c r i p t i o n " , " m a x H e i g h t " , " e n a b l e C a m e r a " , " i s C a m e r a T r a c k i n g " ] ) , t h i s . _ l o a d i n g I n d i c a t o r H t m l = ' < d i v c l a s s = " c e s i u m - i n f o B o x - l o a d i n g C o n t a i n e r " > < s p a n c l a s s = " c e s i u m - i n f o B o x - l o a d i n g " > < / s p a n > < / d i v > ' , t h i s . c a m e r a I c o n P a t h = v o i d 0 , S e . d e f i n e P r o p e r t y ( t h i s , " c a m e r a I c o n P a t h " , { g e t : f u n c t i o n ( ) { r e t u r n ! t h i s . e n a b l e C a m e r a | | t h i s . i s C a m e r a T r a c k i n g ? s V t : r V t } } ) , S e . d e f i n e P r o p e r t y ( t h i s , " _ b o d y l e s s " , { g e t : f u n c t i o n ( ) { r e t u r n ! c ( t h i s . d e s c r i p t i o n ) | | t h i s . d e s c r i p t i o n . l e n g t h = = = 0 } } ) } i q . p r o t o t y p e . m a x H e i g h t O f f s e t = f u n c t i o n ( e ) { r e t u r n ` $ { t h i s . m a x H e i g h t - e } p x ` } ; O b j e c t . d e f i n e P r o p e r t i e s ( i q . p r o t o t y p e , { c a m e r a C l i c k e d : { g e t : f u n c t i o n ( ) { r e t u r n t h i s . _ c a m e r a C l i c k e d } } , c l o s e C l i c k e d : { g e t : f u n c t i o n ( ) { r e t u r n t h i s . _ c l o s e C l i c k e d } } } ) ; v a r F M = i q ; f u n c t i o n A B ( e ) { C . d e f i n e d ( " c o n t a i n e r " , e ) , e = W n ( e ) ; l e t t = d o c u m e n t . c r e a t e E l e m e n t ( " d i v " ) ; t . c l a s s N a m e = " c e s i u m - i n f o B o x " , t . s e t A t t r i b u t e ( " d a t a - b i n d " , ' c s s : { " c e s i u m - i n f o B o x - v i s i b l e " : s h o w I n f o , " c e s i u m - i n f o B o x - b o d y l e s s " : _ b o d y l e s s } ' ) , e . a p p e n d C h i l d ( t ) ; l e t n = d o c u m e n t . c r e a t e E l e m e n t ( " d i v " ) ; n . c l a s s N a m e = " c e s i u m - i n f o B o x - t i t l e " , n . s e t A t t r i b u t e ( " d a t a - b i n d " , " t e x t : t i t l e T e x t " ) , t . a p p e n d C h i l d ( n ) ; l e t i = d o c u m e n t . c r e a t e E l e m e n t ( " b u t t o n " ) ; i . t y p e = " b u t t o n " , i . c l a s s N a m e = " c e s i u m - b u t t o n c e s i u m - i n f o B o x - c a m e r a " , i . s e t A t t r i b u t e ( " d a t a - b i n d " , ' a t t r : { t i t l e : " F o c u s c a m e r a o n o b j e c t " } , c l i c k : f u n c t i o n ( ) { c a m e r a C l i c k e d . r a i s e E v e n t ( t h i s ) ; } , e n a b l e : e n a b l e C a m e r a , c e s i u m S v g P a t h : { p a t h : c a m e r a I c o n P a t h , w i d t h : 3 2 , h e i g h t : 3 2 } ' ) , t . a p p e n d C h i l d ( i ) ; l e t o = d o c u m e n t . c r e a t e E l e m e n t ( " b u t t o n " ) ; o . t y p e = " b u t t o n " , o . c l a s s N a m e = " c e s i u m - i n f o B o x - c l o s e " , o . s e t A t t r i b u t e ( " d a t a - b i n d " , " c l i c k : f u n c t i o n ( ) { c l o s e C l i c k e d . r a i s e E v e n t ( t h i s ) ; } " ) , o . i n n e r H T M L = " & t i m e s ; " , t . a p p e n d C h i l d ( o ) ; l e t r = d o c u m e n t . c r e a t e E l e m e n t ( " i f r a m e " ) ; r . c l a s s N a m e = " c e s i u m - i n f o B o x - i f r a m e " , r . s e t A t t r i b u t e ( " s a n d b o x " , " a l l o w - s a m e - o r i g i n a l l o w - p o p u p s a l l o w - f o r m s " ) , r . s e t A t t r i b u t e ( " d a t a - b i n d " , " s t y l e : { m a x H e i g h t : m a x H e i g h t O f f s e t ( 4 0 ) } " ) , r . s e t A t t r i b u t e ( " a l l o w f u l l s c r e e n " , ! 0 ) , t . a p p e n d C h i l d ( r ) ; l e t s = n e w F M ; S e . a p p l y B i n d i n g s ( s , t ) , t h i s . _ c o n t a i n e r = e , t h i s . _ e l e m e n t = t , t h i s . _ f r a m e = r , t h i s . _ v i e w M o d e l = s , t h i s . _ d e s c r i p t i o n S u b s c r i p t i o n = v o i d 0 ; l e t a = t h i s ; r . a d d E v e n t L i s t e n e r ( " l o a d " , f u n c t i o n ( ) { l e t l = r . c o n t e n t D o c u m e n t , d = l . c r e a t e E l e m e n t ( " l i n k " ) ; d . h r e f = o n ( " W i d g e t s / I n f o B o x / I n f o B o x D e s c r i p t i o n . c s s " ) , d . r e l = " s t y l e s h e e t " , d . t y p e = " t e x t / c s s " ; l e t u = l . c r e a t e E l e m e n t ( " d i v " ) ; u . c l a s s N a m e = " c e s i u m - i n f o B o x - d e s c r i p t i o n " , l . h e a d . a p p e n d C h i l d ( d ) , l . b o d y . a p p e n d C h i l d ( u ) , a . _ d e s c r i p t i o n S u b s c r i p t i o n = Z a ( s , " d e s c r i p t i o n " , f u n c t i o n ( f ) { r . s t y l e . h e i g h t = " 5 p x " , u . i n n e r H T M L = f ; l e t p = n u l l , y = u . f i r s t E l e m e n t C h i l d ; i f ( y ! = = n u l l & & u . c h i l d N o d e s . l e n g t h = = = 1 ) { l e t g = w i n d o w . g e t C o m p u t e d S t y l e ( y ) ; i f ( g ! = = n u l l ) { l e t x = g [ " b a c k g r o u n d - c o l o r " ] , S = Y . f r o m C s s C o l o r S t r i n g ( x ) ; c ( S ) & & S . a l p h a ! = = 0 & & ( p = g [ " b a c k g r o u n d - c o l o r " ] ) } } t . s t y l e [ " b a c k g r o u n d - c o l o r " ] = p ; l e t h = u . g e t B o u n d i n g C l i e n t R e c t ( ) . h e i g h t ; r . s t y l e . h e i g h t = ` $ { h } p x ` } ) } ) , r . s e t A t t r i b u t e ( " s r c " , " a b o u t : b l a n k " ) } O b j e c t . d e f i n e P r o p e r t
` ),n;for(n=0;n<t.length&&!t[n].match(/ \S /);n++);if(n===t.length)return"";let i="",o=/^ \s */,s=t[n].match(o)[0].length;for(let a=n;a<t.length;a++){let l=t[a];l.match(o)[0].length>=s&&(l=l.slice(s)),i+= ` $ { l }
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