void
SharedDeprecatedTextureHostOGL::UpdateImpl(const SurfaceDescriptor& aImage,
                                 nsIntRegion* aRegion,
                                 nsIntPoint* aOffset)
{
  SwapTexturesImpl(aImage, aRegion);
}
Пример #2
0
void
TextureHost::SwapTextures(const SurfaceDescriptor& aImage,
                          SurfaceDescriptor* aResult,
                          nsIntRegion* aRegion)
{
  SwapTexturesImpl(aImage, aRegion);

  MOZ_ASSERT(mBuffer, "trying to swap a non-buffered texture host?");
  if (aResult) {
    *aResult = *mBuffer;
  }
  *mBuffer = aImage;
}
Пример #3
0
void
DeprecatedTextureHost::SwapTextures(const SurfaceDescriptor& aImage,
                                SurfaceDescriptor* aResult,
                                nsIntRegion* aRegion)
{
  SwapTexturesImpl(aImage, aRegion);

  MOZ_ASSERT(mBuffer, "trying to swap a non-buffered texture host?");
  if (aResult) {
    *aResult = *mBuffer;
  }
  *mBuffer = aImage;
  // The following SetBuffer call was added in bug 912725 as a fix for the
  // hacky fix introduced in gecko 23 for bug 862324.
  // Note that it is a no-op in the generic case, but not for
  // GrallocDeprecatedTextureHostOGL which overrides SetBuffer to make it
  // register the TextureHost with the GrallocBufferActor.
  // The reason why this SetBuffer calls is needed here is that just above we
  // overwrote *mBuffer in place, so we need to tell the new mBuffer about this
  // TextureHost.
  SetBuffer(mBuffer, mDeAllocator);
}