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Fix lovr.headset.getDisplayDimensions when called in lovr.load;

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This commit is contained in:
bjorn 2018-01-08 21:16:14 -08:00
parent e2c27fb74c
commit 511598f605
1 changed files with 10 additions and 5 deletions
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15
src/headset/openvr.c
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@ -142,6 +142,14 @@ static TrackedDevicePose_t getPose(unsigned int deviceIndex) {
return poses[deviceIndex];
}
static void initializeCanvas() {
glBindFramebuffer(GL_FRAMEBUFFER, 0);
int msaa = 0;
glGetIntegerv(GL_SAMPLES, &msaa);
state.system->GetRecommendedRenderTargetSize(&state.renderWidth, &state.renderHeight);
state.canvas = lovrCanvasCreate(state.renderWidth, state.renderHeight, FORMAT_RGB, CANVAS_3D, msaa, true, true);
}
static void openvrInit() {
state.isInitialized = false;
state.isRendering = false;
@ -320,6 +328,7 @@ static void openvrGetDisplayDimensions(int* width, int* height) {
if (!state.isInitialized) {
*width = *height = 0;
} else {
initializeCanvas();
*width = state.renderWidth;
*height = state.renderHeight;
}
@ -716,11 +725,7 @@ static void openvrRenderTo(headsetRenderCallback callback, void* userdata) {
lovrGraphicsPushView();
if (!state.canvas) {
glBindFramebuffer(GL_FRAMEBUFFER, 0);
int msaa = 0;
glGetIntegerv(GL_SAMPLES, &msaa);
state.system->GetRecommendedRenderTargetSize(&state.renderWidth, &state.renderHeight);
state.canvas = lovrCanvasCreate(state.renderWidth, state.renderHeight, FORMAT_RGB, CANVAS_3D, msaa, true, true);
initializeCanvas();
}
float head[16], transform[16], projection[16];