michael@0: /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef GFX_SHAREDTEXTUREIMAGE_H
michael@0: #define GFX_SHAREDTEXTUREIMAGE_H
michael@0: 
michael@0: #include "GLContextProvider.h"          // for GLContextProvider
michael@0: #include "ImageContainer.h"             // for Image
michael@0: #include "ImageTypes.h"                 // for ImageFormat::SHARED_TEXTURE
michael@0: #include "nsCOMPtr.h"                   // for already_AddRefed
michael@0: #include "mozilla/gfx/Point.h"          // for IntSize
michael@0: 
michael@0: // Split into a separate header from ImageLayers.h due to GLContext.h dependence
michael@0: // Implementation remains in ImageLayers.cpp
michael@0: 
michael@0: namespace mozilla {
michael@0: 
michael@0: namespace layers {
michael@0: 
michael@0: class SharedTextureImage : public Image {
michael@0: public:
michael@0:   struct Data {
michael@0:     gl::SharedTextureHandle mHandle;
michael@0:     gl::SharedTextureShareType mShareType;
michael@0:     gfx::IntSize mSize;
michael@0:     bool mInverted;
michael@0:   };
michael@0: 
michael@0:   void SetData(const Data& aData) { mData = aData; }
michael@0:   const Data* GetData() { return &mData; }
michael@0: 
michael@0:   gfx::IntSize GetSize() { return mData.mSize; }
michael@0: 
michael@0:   virtual TemporaryRef<gfx::SourceSurface> GetAsSourceSurface() MOZ_OVERRIDE
michael@0:   {
michael@0:     return nullptr;
michael@0:   }
michael@0: 
michael@0:   SharedTextureImage() : Image(nullptr, ImageFormat::SHARED_TEXTURE) {}
michael@0: 
michael@0: private:
michael@0:   Data mData;
michael@0: };
michael@0: 
michael@0: } // layers
michael@0: } // mozilla
michael@0: 
michael@0: #endif // GFX_SHAREDTEXTUREIMAGE_H