void
SharedDeprecatedTextureHostOGL::UpdateImpl(const SurfaceDescriptor& aImage,
nsIntRegion* aRegion,
nsIntPoint* aOffset)
{
SwapTexturesImpl(aImage, aRegion);
}
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;
}
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);
}