The Tor Browser: gfx/layers/d3d10/ImageLayerD3D10.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-

     2  * This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 #ifndef GFX_IMAGELAYERD3D10_H

     7 #define GFX_IMAGELAYERD3D10_H

     9 #include "LayerManagerD3D10.h"

    10 #include "ImageLayers.h"

    11 #include "ImageContainer.h"

    12 #include "yuv_convert.h"

    14 namespace mozilla {

    15 namespace layers {

    17 class ImageLayerD3D10 : public ImageLayer,

    18                         public LayerD3D10

    19 {

    20 public:

    21   ImageLayerD3D10(LayerManagerD3D10 *aManager)

    22     : ImageLayer(aManager, nullptr)

    23     , LayerD3D10(aManager)

    24   {

    25     mImplData = static_cast<LayerD3D10*>(this);

    26   }

    28   // LayerD3D10 Implementation

    29   virtual Layer* GetLayer();

    31   virtual void RenderLayer();

    33   void AllocateTexturesYCbCr(PlanarYCbCrImage *aImage);

    35   virtual already_AddRefed<ID3D10ShaderResourceView> GetAsTexture(gfx::IntSize* aSize);

    37 private:

    38  ID3D10ShaderResourceView* GetImageSRView(Image* aImage, bool& aHasAlpha, IDXGIKeyedMutex **aMutex = nullptr);

    39 };

    41 struct PlanarYCbCrD3D10BackendData : public ImageBackendData

    42 {

    43   nsRefPtr<ID3D10Texture2D> mYTexture;

    44   nsRefPtr<ID3D10Texture2D> mCrTexture;

    45   nsRefPtr<ID3D10Texture2D> mCbTexture;

    46   nsRefPtr<ID3D10ShaderResourceView> mYView;

    47   nsRefPtr<ID3D10ShaderResourceView> mCbView;

    48   nsRefPtr<ID3D10ShaderResourceView> mCrView;

    49 };

    51 struct TextureD3D10BackendData : public ImageBackendData

    52 {

    53   nsRefPtr<ID3D10Texture2D> mTexture;

    54   nsRefPtr<ID3D10ShaderResourceView> mSRView;

    55 };

    57 class RemoteDXGITextureImage : public Image {

    58 public:

    59   RemoteDXGITextureImage() : Image(nullptr, ImageFormat::REMOTE_IMAGE_DXGI_TEXTURE) {}

    61   virtual TemporaryRef<gfx::SourceSurface> GetAsSourceSurface() MOZ_OVERRIDE;

    63   mozilla::gfx::IntSize GetSize() { return mSize; }

    65   TextureD3D10BackendData *GetD3D10TextureBackendData(ID3D10Device *aDevice);

    67   mozilla::gfx::IntSize mSize;

    68   RemoteImageData::Format mFormat;

    69   HANDLE mHandle;

    70 };

    72 } /* layers */

    73 } /* mozilla */

    74 #endif /* GFX_IMAGELAYERD3D10_H */

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