forked from mirrors/gecko-dev
126bd9e1a4
This patch was generated automatically by the "modeline.py" script, available here: https://github.com/amccreight/moz-source-tools/blob/master/modeline.py For every file that is modified in this patch, the changes are as follows: (1) The patch changes the file to use the exact C++ mode lines from the Mozilla coding style guide, available here: https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#Mode_Line (2) The patch deletes any blank lines between the mode line & the MPL boilerplate comment. (3) If the file previously had the mode lines and MPL boilerplate in a single contiguous C++ comment, then the patch splits them into separate C++ comments, to match the boilerplate in the coding style. MozReview-Commit-ID: 77D61xpSmIl --HG-- extra : rebase_source : c6162fa3cf539a07177a19838324bf368faa162b
118 lines
2.6 KiB
C++
118 lines
2.6 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "TextureSourceProviderMLGPU.h"
|
|
#include "LayerManagerMLGPU.h"
|
|
#include "MLGDevice.h"
|
|
#ifdef XP_WIN
|
|
# include "mozilla/layers/MLGDeviceD3D11.h"
|
|
#endif
|
|
|
|
namespace mozilla {
|
|
namespace layers {
|
|
|
|
TextureSourceProviderMLGPU::TextureSourceProviderMLGPU(LayerManagerMLGPU* aLayerManager, MLGDevice* aDevice)
|
|
: mLayerManager(aLayerManager),
|
|
mDevice(aDevice)
|
|
{
|
|
}
|
|
|
|
TextureSourceProviderMLGPU::~TextureSourceProviderMLGPU()
|
|
{
|
|
}
|
|
|
|
int32_t
|
|
TextureSourceProviderMLGPU::GetMaxTextureSize() const
|
|
{
|
|
if (!mDevice) {
|
|
return 0;
|
|
}
|
|
return mDevice->GetMaxTextureSize();
|
|
}
|
|
|
|
bool
|
|
TextureSourceProviderMLGPU::SupportsEffect(EffectTypes aEffect)
|
|
{
|
|
switch (aEffect) {
|
|
case EffectTypes::YCBCR:
|
|
return true;
|
|
default:
|
|
MOZ_ASSERT_UNREACHABLE("NYI");
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
TextureSourceProviderMLGPU::IsValid() const
|
|
{
|
|
return !!mLayerManager;
|
|
}
|
|
|
|
void
|
|
TextureSourceProviderMLGPU::Destroy()
|
|
{
|
|
mLayerManager = nullptr;
|
|
mDevice = nullptr;
|
|
TextureSourceProvider::Destroy();
|
|
}
|
|
|
|
#ifdef XP_WIN
|
|
ID3D11Device*
|
|
TextureSourceProviderMLGPU::GetD3D11Device() const
|
|
{
|
|
if (!mDevice) {
|
|
return nullptr;
|
|
}
|
|
return mDevice->AsD3D11()->GetD3D11Device();
|
|
}
|
|
#endif
|
|
|
|
TimeStamp
|
|
TextureSourceProviderMLGPU::GetLastCompositionEndTime() const
|
|
{
|
|
if (!mLayerManager) {
|
|
return TimeStamp();
|
|
}
|
|
return mLayerManager->GetLastCompositionEndTime();
|
|
}
|
|
|
|
already_AddRefed<DataTextureSource>
|
|
TextureSourceProviderMLGPU::CreateDataTextureSource(TextureFlags aFlags)
|
|
{
|
|
RefPtr<DataTextureSource> texture = mDevice->CreateDataTextureSource(aFlags);
|
|
return texture.forget();
|
|
}
|
|
|
|
already_AddRefed<DataTextureSource>
|
|
TextureSourceProviderMLGPU::CreateDataTextureSourceAround(gfx::DataSourceSurface* aSurface)
|
|
{
|
|
MOZ_ASSERT_UNREACHABLE("NYI");
|
|
return nullptr;
|
|
}
|
|
|
|
void
|
|
TextureSourceProviderMLGPU::UnlockAfterComposition(TextureHost* aTexture)
|
|
{
|
|
TextureSourceProvider::UnlockAfterComposition(aTexture);
|
|
|
|
// If this is being called after we shutdown the compositor, we must finish
|
|
// read unlocking now to prevent a cycle.
|
|
if (!IsValid()) {
|
|
ReadUnlockTextures();
|
|
}
|
|
}
|
|
|
|
bool
|
|
TextureSourceProviderMLGPU::NotifyNotUsedAfterComposition(TextureHost* aTextureHost)
|
|
{
|
|
if (!IsValid()) {
|
|
return false;
|
|
}
|
|
return TextureSourceProvider::NotifyNotUsedAfterComposition(aTextureHost);
|
|
}
|
|
|
|
} // namespace layers
|
|
} // namespace mozilla
|