bool
VRDisplayOpenVR::SubmitFrame(void* aTextureHandle,
::vr::ETextureType aTextureType,
const IntSize& aSize,
const gfx::Rect& aLeftEyeRect,
const gfx::Rect& aRightEyeRect)
{
MOZ_ASSERT(mSubmitThread->GetThread() == NS_GetCurrentThread());
if (!mIsPresenting) {
return false;
}
::vr::Texture_t tex;
tex.handle = aTextureHandle;
tex.eType = aTextureType;
tex.eColorSpace = ::vr::EColorSpace::ColorSpace_Auto;
::vr::VRTextureBounds_t bounds;
bounds.uMin = aLeftEyeRect.X();
bounds.vMin = 1.0 - aLeftEyeRect.Y();
bounds.uMax = aLeftEyeRect.XMost();
bounds.vMax = 1.0 - aLeftEyeRect.YMost();
::vr::EVRCompositorError err;
err = mVRCompositor->Submit(::vr::EVREye::Eye_Left, &tex, &bounds);
if (err != ::vr::EVRCompositorError::VRCompositorError_None) {
printf_stderr("OpenVR Compositor Submit() failed.\n");
}
bounds.uMin = aRightEyeRect.X();
bounds.vMin = 1.0 - aRightEyeRect.Y();
bounds.uMax = aRightEyeRect.XMost();
bounds.vMax = 1.0 - aRightEyeRect.YMost();
err = mVRCompositor->Submit(::vr::EVREye::Eye_Right, &tex, &bounds);
if (err != ::vr::EVRCompositorError::VRCompositorError_None) {
printf_stderr("OpenVR Compositor Submit() failed.\n");
}
mVRCompositor->PostPresentHandoff();
return true;
}
void
CompositorD3D9::ClearRect(const gfx::Rect& aRect)
{
D3DRECT rect;
rect.x1 = aRect.X();
rect.y1 = aRect.Y();
rect.x2 = aRect.XMost();
rect.y2 = aRect.YMost();
device()->Clear(1, &rect, D3DCLEAR_TARGET,
0x00000000, 0, 0);
}