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Issue #2393 - Part 2 - Add D3D11YCbCrImage type and related methods

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Will allow to directly upload a YUV420 buffer into a D3D11 texture.
This commit is contained in:
trav90 2023-11-28 14:40:11 -06:00 • committed by roytam1
commit 74a22e5c00
9 changed files with 568 additions and 69 deletions
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25
gfx/layers/d3d11/TextureD3D11.h
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@ -127,10 +127,9 @@ class DXGIYCbCrTextureData : public TextureData
{
public:
static DXGIYCbCrTextureData*
Create(TextureFlags aFlags,
IUnknown* aTextureY,
IUnknown* aTextureCb,
IUnknown* aTextureCr,
Create(IDirect3DTexture9* aTextureY,
IDirect3DTexture9* aTextureCb,
IDirect3DTexture9* aTextureCr,
HANDLE aHandleY,
HANDLE aHandleCb,
HANDLE aHandleCr,
@ -139,8 +138,7 @@ public:
const gfx::IntSize& aSizeCbCr);
static DXGIYCbCrTextureData*
Create(TextureFlags aFlags,
ID3D11Texture2D* aTextureCb,
Create(ID3D11Texture2D* aTextureCb,
ID3D11Texture2D* aTextureY,
ID3D11Texture2D* aTextureCr,
const gfx::IntSize& aSize,
@ -166,8 +164,11 @@ public:
return TextureFlags::DEALLOCATE_MAIN_THREAD;
}
ID3D11Texture2D* GetD3D11Texture(size_t index) { return mD3D11Textures[index]; }
protected:
RefPtr<IUnknown> mHoldRefs[3];
RefPtr<ID3D11Texture2D> mD3D11Textures[3];
RefPtr<IDirect3DTexture9> mD3D9Textures[3];
HANDLE mHandles[3];
gfx::IntSize mSize;
gfx::IntSize mSizeY;
@ -450,6 +451,16 @@ inline uint32_t GetMaxTextureSizeForFeatureLevel(D3D_FEATURE_LEVEL aFeatureLevel
return maxTextureSize;
}
class AutoLockD3D11Texture
{
public:
explicit AutoLockD3D11Texture(ID3D11Texture2D* aTexture);
~AutoLockD3D11Texture();
private:
RefPtr<IDXGIKeyedMutex> mMutex;
};
}
}