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Added frequency labels, 100khz intervals

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This commit is contained in:
Charles J. Cliffe
2014-12-09 21:28:08 -05:00
parent 33e2e18c57
commit 34a6d3f5e0
26 changed files with 1423 additions and 197 deletions
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src/visual/PrimaryGLContext.cpp
+51 -8
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@@ -15,7 +15,7 @@
#include "AppFrame.h"
#include <algorithm>
GLFont *PrimaryGLContext::font = NULL;
GLFont PrimaryGLContext::fonts[GLFONT_MAX];
wxString PrimaryGLContext::glGetwxString(GLenum name) {
const GLubyte *v = glGetString(name);
@@ -58,15 +58,60 @@ PrimaryGLContext::PrimaryGLContext(wxGLCanvas *canvas, wxGLContext *sharedContex
CheckGLError();
}
GLFont *PrimaryGLContext::getFont() {
if (font == NULL) {
font = new GLFont();
font->loadFont("vera_sans_mono.fnt");
GLFont &PrimaryGLContext::getFont(GLFontSize esize) {
if (!fonts[esize].isLoaded()) {
std::string fontName;
switch (esize) {
case GLFONT_SIZE12: fontName = "vera_sans_mono12.fnt";
break;
case GLFONT_SIZE16: fontName = "vera_sans_mono16.fnt";
break;
case GLFONT_SIZE18: fontName = "vera_sans_mono18.fnt";
break;
case GLFONT_SIZE24: fontName = "vera_sans_mono24.fnt";
break;
case GLFONT_SIZE32: fontName = "vera_sans_mono32.fnt";
break;
case GLFONT_SIZE48: fontName = "vera_sans_mono48.fnt";
break;
}
fonts[esize].loadFont(fontName);
}
return font;
return fonts[esize];
}
void PrimaryGLContext::DrawDemodInfo(DemodulatorInstance *demod, float r, float g, float b) {
if (!demod) {
return;
}
float uxPos = (float) (demod->getParams().frequency - (wxGetApp().getFrequency() - SRATE / 2)) / (float) SRATE;
glDisable(GL_DEPTH_TEST);
glDisable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_DST_COLOR);
glColor4f(r, g, b, 0.6);
float ofs = ((float) demod->getParams().bandwidth) / (float) SRATE;
glBlendFunc(GL_SRC_ALPHA, GL_DST_COLOR);
glColor4f(r, g, b, 0.2);
glBegin(GL_QUADS);
glVertex3f((uxPos - 0.5) * 2.0 - ofs, 1.0, 0.0);
glVertex3f((uxPos - 0.5) * 2.0 - ofs, -1.0, 0.0);
glVertex3f((uxPos - 0.5) * 2.0 + ofs, -1.0, 0.0);
glVertex3f((uxPos - 0.5) * 2.0 + ofs, 1.0, 0.0);
glEnd();
glDisable(GL_BLEND);
glEnable(GL_DEPTH_TEST);
}
void PrimaryGLContext::DrawDemod(DemodulatorInstance *demod, float r, float g, float b) {
if (!demod) {
@@ -108,7 +153,6 @@ void PrimaryGLContext::DrawDemod(DemodulatorInstance *demod, float r, float g, f
glDisable(GL_BLEND);
glEnable(GL_DEPTH_TEST);
}
void PrimaryGLContext::DrawFreqSelector(float uxPos, float r, float g, float b) {
@@ -150,7 +194,6 @@ void PrimaryGLContext::BeginDraw() {
glLoadIdentity();
}
void PrimaryGLContext::EndDraw() {
glFlush();