mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-18 14:21:49 -05:00
66 lines
3.3 KiB
C++
66 lines
3.3 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
|
|
// Copyright (C) 2019 F4EXB //
|
|
// written by Edouard Griffiths //
|
|
// //
|
|
// Inspired by: //
|
|
// https://en.wikibooks.org/wiki/OpenGL_Programming/Modern_OpenGL_Tutorial_03 // //
|
|
// //
|
|
// This program is free software; you can redistribute it and/or modify //
|
|
// it under the terms of the GNU General Public License as published by //
|
|
// the Free Software Foundation as version 3 of the License, or //
|
|
// (at your option) any later version. //
|
|
// //
|
|
// This program is distributed in the hope that it will be useful, //
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
|
|
// GNU General Public License V3 for more details. //
|
|
// //
|
|
// You should have received a copy of the GNU General Public License //
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
|
|
///////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef INCLUDE_GUI_GLSHADERCOLORS_H_
|
|
#define INCLUDE_GUI_GLSHADERCOLORS_H_
|
|
|
|
#include <QString>
|
|
#include <QOpenGLFunctions>
|
|
#include <QOpenGLVertexArrayObject>
|
|
#include <QOpenGLBuffer>
|
|
|
|
#include "export.h"
|
|
|
|
class QOpenGLShaderProgram;
|
|
class QMatrix4x4;
|
|
class QVector4D;
|
|
|
|
class SDRGUI_API GLShaderColors
|
|
{
|
|
public:
|
|
GLShaderColors();
|
|
~GLShaderColors();
|
|
|
|
void initializeGL(int majorVersion, int minorVersion);
|
|
void drawPoints(const QMatrix4x4& transformMatrix, GLfloat *vertices, GLfloat *colors, GLfloat alpha, int nbVertices);
|
|
void drawPolyline(const QMatrix4x4& transformMatrix, GLfloat *vertices, GLfloat *colors, GLfloat alpha, int nbVertices);
|
|
void drawSegments(const QMatrix4x4& transformMatrix, GLfloat *vertices, GLfloat *colors, GLfloat alpha, int nbVertices);
|
|
void drawContour(const QMatrix4x4& transformMatrix, GLfloat *vertices, GLfloat *colors, GLfloat alpha, int nbVertices);
|
|
void drawSurface(const QMatrix4x4& transformMatrix, GLfloat *vertices, GLfloat *colors, GLfloat alpha, int nbVertices);
|
|
void cleanup();
|
|
|
|
private:
|
|
void draw(unsigned int mode, const QMatrix4x4& transformMatrix, GLfloat *vertices, GLfloat *colors, GLfloat alpha, int nbVertices);
|
|
|
|
QOpenGLShaderProgram *m_program;
|
|
QOpenGLVertexArrayObject *m_vao;
|
|
QOpenGLBuffer *m_verticesBuf;
|
|
QOpenGLBuffer *m_colorBuf;
|
|
int m_matrixLoc;
|
|
int m_alphaLoc;
|
|
static const QString m_vertexShaderSourceSimple2;
|
|
static const QString m_vertexShaderSourceSimple;
|
|
static const QString m_fragmentShaderSourceColored2;
|
|
static const QString m_fragmentShaderSourceColored;
|
|
};
|
|
|
|
#endif /* INCLUDE_GUI_GLSHADERCOLORS_H_ */
|