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Re-usable ScopePanel to replace ScopeContext Plot

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This commit is contained in:
Charles J. Cliffe
2015-08-09 12:51:01 -04:00
parent aa6e612d6a
commit db8e7a68d0
11 changed files with 152 additions and 122 deletions
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src/visual/ColorTheme.h
+3
View File
@@ -35,6 +35,9 @@ public:
b = other.b;
return *this;
}
RGB3f operator*(float v) { return RGB3f(r*v, g*v, b*v); }
};
class ColorTheme {
src/visual/ScopeCanvas.cpp
+8 -3
View File
@@ -15,6 +15,7 @@
#include "AppFrame.h"
#include <algorithm>
wxBEGIN_EVENT_TABLE(ScopeCanvas, wxGLCanvas) EVT_PAINT(ScopeCanvas::OnPaint)
EVT_IDLE(ScopeCanvas::OnIdle)
wxEND_EVENT_TABLE()
@@ -66,8 +67,9 @@ void ScopeCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) {
avData->decRefCount();
return;
}
waveform_points.assign(avData->waveform_points.begin(),avData->waveform_points.end());
scopePanel.setPoints(avData->waveform_points);
// waveform_points.assign(avData->waveform_points.begin(),avData->waveform_points.end());
setStereo(avData->channels == 2);
avData->decRefCount();
@@ -79,7 +81,10 @@ void ScopeCanvas::OnPaint(wxPaintEvent& WXUNUSED(event)) {
glViewport(0, 0, ClientSize.x, ClientSize.y);
glContext->DrawBegin();
glContext->Plot(waveform_points, stereo, ppmMode);
scopePanel.setMode(stereo?ScopePanel::SCOPE_MODE_2Y:ScopePanel::SCOPE_MODE_Y);
scopePanel.calcTransform(CubicVR::mat4::identity());
scopePanel.draw();
glContext->DrawTunerTitles(ppmMode);
if (!deviceName.empty()) {
glContext->DrawDeviceName(deviceName);
}
src/visual/ScopeCanvas.h
+2 -2
View File
@@ -8,12 +8,11 @@
#include "ScopeContext.h"
#include "ScopeVisualProcessor.h"
#include "ScopePanel.h"
#include "fftw3.h"
class ScopeCanvas: public wxGLCanvas {
public:
std::vector<float> waveform_points;
ScopeCanvas(wxWindow *parent, int *attribList = NULL);
~ScopeCanvas();
@@ -29,6 +28,7 @@ private:
void OnIdle(wxIdleEvent &event);
ScopeRenderDataQueue inputData;
ScopePanel scopePanel;
ScopeContext *glContext;
std::string deviceName;
bool stereo;
src/visual/ScopeContext.cpp
+2 -108
View File
@@ -23,56 +23,8 @@ void ScopeContext::DrawBegin() {
glDisable (GL_TEXTURE_2D);
}
void ScopeContext::Plot(std::vector<float> &points, bool stereo, bool ppmMode) {
if (stereo) {
glBegin(GL_QUADS);
glColor3f(ThemeMgr::mgr.currentTheme->scopeBackground.r, ThemeMgr::mgr.currentTheme->scopeBackground.g, ThemeMgr::mgr.currentTheme->scopeBackground.b);
glVertex2f(1, 1);
glVertex2f(-1, 1);
glColor3f(ThemeMgr::mgr.currentTheme->scopeBackground.r*2.0, ThemeMgr::mgr.currentTheme->scopeBackground.g*2.0, ThemeMgr::mgr.currentTheme->scopeBackground.b*2.0);
glVertex2f(-1, 0.5);
glVertex2f(1, 0.5);
glVertex2f(-1, 0.5);
glVertex2f(1, 0.5);
glColor3f(ThemeMgr::mgr.currentTheme->scopeBackground.r, ThemeMgr::mgr.currentTheme->scopeBackground.g, ThemeMgr::mgr.currentTheme->scopeBackground.b);
glVertex2f(1, 0.0);
glVertex2f(-1, 0.0);
glColor3f(ThemeMgr::mgr.currentTheme->scopeBackground.r, ThemeMgr::mgr.currentTheme->scopeBackground.g, ThemeMgr::mgr.currentTheme->scopeBackground.b);
glVertex2f(1, 0);
glVertex2f(-1, 0);
glColor3f(ThemeMgr::mgr.currentTheme->scopeBackground.r*2.0, ThemeMgr::mgr.currentTheme->scopeBackground.g*2.0, ThemeMgr::mgr.currentTheme->scopeBackground.b*2.0);
glVertex2f(-1, -0.5);
glVertex2f(1, -0.5);
glVertex2f(-1, -0.5);
glVertex2f(1, -0.5);
glColor3f(ThemeMgr::mgr.currentTheme->scopeBackground.r, ThemeMgr::mgr.currentTheme->scopeBackground.g, ThemeMgr::mgr.currentTheme->scopeBackground.b);
glVertex2f(1, -1.0);
glVertex2f(-1, -1.0);
glEnd();
} else {
glBegin (GL_QUADS);
glColor3f(ThemeMgr::mgr.currentTheme->scopeBackground.r, ThemeMgr::mgr.currentTheme->scopeBackground.g,
ThemeMgr::mgr.currentTheme->scopeBackground.b);
glVertex2f(1, 1);
glVertex2f(-1, 1);
glColor3f(ThemeMgr::mgr.currentTheme->scopeBackground.r * 2.0, ThemeMgr::mgr.currentTheme->scopeBackground.g * 2.0,
ThemeMgr::mgr.currentTheme->scopeBackground.b * 2.0);
glVertex2f(-1, 0);
glVertex2f(1, 0);
glVertex2f(-1, 0);
glVertex2f(1, 0);
glColor3f(ThemeMgr::mgr.currentTheme->scopeBackground.r, ThemeMgr::mgr.currentTheme->scopeBackground.g,
ThemeMgr::mgr.currentTheme->scopeBackground.b);
glVertex2f(1, -1);
glVertex2f(-1, -1);
glEnd();
}
glLineWidth(1.0);
void ScopeContext::DrawTunerTitles(bool ppmMode) {
glLoadIdentity();
GLint vp[4];
glGetIntegerv(GL_VIEWPORT, vp);
@@ -84,64 +36,6 @@ void ScopeContext::Plot(std::vector<float> &points, bool stereo, bool ppmMode) {
GLFont::getFont(GLFont::GLFONT_SIZE12).drawString(ppmMode?"Device PPM":"Frequency", -0.66, -1.0+hPos, 12, GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER);
GLFont::getFont(GLFont::GLFONT_SIZE12).drawString("Bandwidth", 0.0, -1.0+hPos, 12, GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER);
GLFont::getFont(GLFont::GLFONT_SIZE12).drawString("Center Frequency", 0.66, -1.0+hPos, 12, GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER);
if (stereo) {
glColor3f(ThemeMgr::mgr.currentTheme->scopeLine.r, ThemeMgr::mgr.currentTheme->scopeLine.g, ThemeMgr::mgr.currentTheme->scopeLine.b);
glBegin (GL_LINES);
glVertex2f(-1.0, 0.0);
glVertex2f(1.0, 0.0);
glColor3f(ThemeMgr::mgr.currentTheme->scopeLine.r * 0.35, ThemeMgr::mgr.currentTheme->scopeLine.g * 0.35,
ThemeMgr::mgr.currentTheme->scopeLine.b * 0.35);
glVertex2f(-1.0, 0.5);
glVertex2f(1.0, 0.5);
glVertex2f(-1.0, -0.5);
glVertex2f(1.0, -0.5);
glEnd();
} else {
glColor3f(ThemeMgr::mgr.currentTheme->scopeLine.r * 0.35, ThemeMgr::mgr.currentTheme->scopeLine.g * 0.35,
ThemeMgr::mgr.currentTheme->scopeLine.b * 0.35);
glBegin (GL_LINES);
glVertex2f(-1.0, 0.0);
glVertex2f(1.0, 0.0);
glEnd();
}
if (points.size()) {
glEnable (GL_BLEND);
glEnable (GL_LINE_SMOOTH);
glHint(GL_LINE_SMOOTH_HINT, GL_NICEST);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glColor4f(ThemeMgr::mgr.currentTheme->scopeLine.r, ThemeMgr::mgr.currentTheme->scopeLine.g, ThemeMgr::mgr.currentTheme->scopeLine.b, 1.0);
glEnableClientState (GL_VERTEX_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, &points[0]);
if (stereo) {
glLineWidth(1.5);
glPushMatrix();
glTranslatef(-1.0f, 0.5f, 0.0f);
glScalef(4.0f, 0.92f, 1.0f);
glDrawArrays(GL_LINE_STRIP, 0, points.size() / 4);
glPopMatrix();
glPushMatrix();
glTranslatef(-3.0f, -0.5f, 0.0f);
glPushMatrix();
glScalef(4.0f, 0.92f, 1.0f);
glDrawArrays(GL_LINE_STRIP, points.size() / 4, points.size() / 4);
glPopMatrix();
glPopMatrix();
} else {
glLineWidth(1.5);
glPushMatrix();
glTranslatef(-1.0f, 0.0f, 0.0f);
glScalef(2.0f, 2.0f, 1.0f);
glDrawArrays(GL_LINE_STRIP, 0, points.size() / 2);
glPopMatrix();
}
glLineWidth(1.0);
glDisableClientState(GL_VERTEX_ARRAY);
glDisable(GL_BLEND);
}
}
void ScopeContext::DrawDeviceName(std::string deviceName) {
src/visual/ScopeContext.h
+1 -1
View File
@@ -12,7 +12,7 @@ public:
ScopeContext(ScopeCanvas *canvas, wxGLContext *sharedContext);
void DrawBegin();
void Plot(std::vector<float> &points, bool stereo=false, bool ppmMode=false);
void DrawTunerTitles(bool ppmMode=false);
void DrawDeviceName(std::string deviceName);
void DrawDivider();
void DrawEnd();