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Code Issues Projects Releases Wiki Activity

Waterfall hover-state/interactivity improvements

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This commit is contained in:
Charles J. Cliffe
2014-12-10 00:34:27 -05:00
parent 34a6d3f5e0
commit 380145fdaa
7 changed files with 211 additions and 68 deletions
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src/visual/PrimaryGLContext.cpp
+52 -19
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@@ -63,18 +63,24 @@ GLFont &PrimaryGLContext::getFont(GLFontSize esize) {
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;
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);
@@ -88,9 +94,15 @@ void PrimaryGLContext::DrawDemodInfo(DemodulatorInstance *demod, float r, float
return;
}
float uxPos = (float) (demod->getParams().frequency - (wxGetApp().getFrequency() - SRATE / 2)) / (float) SRATE;
GLint vp[4];
glGetIntegerv( GL_VIEWPORT, vp);
float viewHeight = (float) vp[3];
float viewWidth = (float) vp[2];
float uxPos = (float) (demod->getParams().frequency - (wxGetApp().getFrequency() - SRATE / 2)) / (float) SRATE;
uxPos = (uxPos - 0.5) * 2.0;
glDisable(GL_DEPTH_TEST);
glDisable(GL_TEXTURE_2D);
glEnable(GL_BLEND);
@@ -102,15 +114,36 @@ void PrimaryGLContext::DrawDemodInfo(DemodulatorInstance *demod, float r, float
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 - ofs, 1.0, 0.0);
glVertex3f(uxPos - 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 + ofs, -1.0, 0.0);
glVertex3f(uxPos + ofs, 1.0, 0.0);
glEnd();
float labelHeight = 20.0 / viewHeight;
float hPos = -1.0 + labelHeight;
if (ofs * 2.0 < 16.0 / viewWidth) {
ofs = 16.0 / viewWidth;
glColor4f(r, g, b, 0.2);
glBegin(GL_QUADS);
glVertex3f(uxPos - ofs, hPos + labelHeight, 0.0);
glVertex3f(uxPos - ofs, -1.0, 0.0);
glVertex3f(uxPos + ofs, -1.0, 0.0);
glVertex3f(uxPos + ofs, hPos + labelHeight, 0.0);
glEnd();
}
glColor4f(1.0, 1.0, 1.0, 0.8);
getFont(PrimaryGLContext::GLFONT_SIZE16).drawString(demod->getLabel(), uxPos, hPos, 16, GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER);
glDisable(GL_BLEND);
glEnable(GL_DEPTH_TEST);
}
void PrimaryGLContext::DrawDemod(DemodulatorInstance *demod, float r, float g, float b) {