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Fix gl projection matrix stack overflow when rendering to HUD

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The projection matrix stack is considerably smaller than the modelview
stack and was overflowing on Windows and Linux machines that were tested.
This commit is contained in:
Ryan Huffman 2015-01-09 16:11:17 -08:00
parent f18594cfdb
commit e00b629133
1 changed files with 10 additions and 6 deletions
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16
interface/src/ui/ApplicationOverlay.cpp
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@ -197,19 +197,23 @@ void ApplicationOverlay::renderOverlay(bool renderToTexture) {
const float FAR_CLIP = 10000;
glLoadIdentity();
glOrtho(0, glCanvas->width(), glCanvas->height(), 0, NEAR_CLIP, FAR_CLIP);
glMatrixMode(GL_MODELVIEW);
renderAudioMeter();
renderStatsAndLogs();
// give external parties a change to hook in
emit application->renderingOverlay();
overlays.renderHUD();
renderPointers();
renderDomainConnectionStatusBorder();
glMatrixMode(GL_PROJECTION);
} glPopMatrix();
glMatrixMode(GL_MODELVIEW);