зеркало из https://github.com/mozilla/gecko-dev.git
59 строки
1.8 KiB
C++
59 строки
1.8 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/. */
|
|
|
|
#ifndef mozilla_gfx_layers_mlgpu_TextureSourceProviderMLGPU_h
|
|
#define mozilla_gfx_layers_mlgpu_TextureSourceProviderMLGPU_h
|
|
|
|
#include "mozilla/layers/TextureSourceProvider.h"
|
|
|
|
namespace mozilla {
|
|
namespace layers {
|
|
|
|
class MLGDevice;
|
|
class LayerManagerMLGPU;
|
|
|
|
class TextureSourceProviderMLGPU final : public TextureSourceProvider
|
|
{
|
|
public:
|
|
TextureSourceProviderMLGPU(LayerManagerMLGPU* aLayerManager, MLGDevice* aDevice);
|
|
~TextureSourceProviderMLGPU() override;
|
|
|
|
already_AddRefed<DataTextureSource>
|
|
CreateDataTextureSource(TextureFlags aFlags) override;
|
|
|
|
already_AddRefed<DataTextureSource>
|
|
CreateDataTextureSourceAround(gfx::DataSourceSurface* aSurface) override;
|
|
|
|
void UnlockAfterComposition(TextureHost* aTexture) override;
|
|
bool NotifyNotUsedAfterComposition(TextureHost* aTextureHost) override;
|
|
|
|
int32_t GetMaxTextureSize() const override;
|
|
TimeStamp GetLastCompositionEndTime() const override;
|
|
bool SupportsEffect(EffectTypes aEffect) override;
|
|
bool IsValid() const override;
|
|
|
|
#ifdef XP_WIN
|
|
virtual ID3D11Device* GetD3D11Device() const override;
|
|
#endif
|
|
|
|
void ReadUnlockTextures() {
|
|
TextureSourceProvider::ReadUnlockTextures();
|
|
}
|
|
|
|
// Release references to the layer manager.
|
|
void Destroy() override;
|
|
|
|
private:
|
|
// Using RefPtr<> here would be a circular reference.
|
|
LayerManagerMLGPU* mLayerManager;
|
|
RefPtr<MLGDevice> mDevice;
|
|
};
|
|
|
|
} // namespace layers
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_gfx_layers_mlgpu_TextureSourceProviderMLGPU_h
|