Пример #1
0
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;
}
Пример #2
0
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);
}