Line data    Source code

       1             : /*
       2             :  * Copyright 2016 Google Inc.
       3             :  *
       4             :  * Use of this source code is governed by a BSD-style license that can be
       5             :  * found in the LICENSE file.
       6             :  */
       7             : 
       8             : #ifndef GrTextureRenderTargetProxy_DEFINED
       9             : #define GrTextureRenderTargetProxy_DEFINED
      10             : 
      11             : #include "GrRenderTargetProxy.h"
      12             : #include "GrTextureProxy.h"
      13             : 
      14             : #ifdef SK_BUILD_FOR_WIN
      15             : // Windows gives warnings about inheriting asTextureProxy/asRenderTargetProxy via dominance.
      16             : #pragma warning(push)
      17             : #pragma warning(disable: 4250)
      18             : #endif
      19             : 
      20             : // This class delays the acquisition of RenderTargets that are also textures until
      21             : // they are actually required
      22             : // Beware: the uniqueID of the TextureRenderTargetProxy will usually be different than
      23             : // the uniqueID of the RenderTarget/Texture it represents!
      24           0 : class GrTextureRenderTargetProxy : public GrTextureProxy, public GrRenderTargetProxy {
      25             : private:
      26             :     friend class GrSurfaceProxy; // for ctors
      27             : 
      28             :     // Deferred version
      29             :     GrTextureRenderTargetProxy(const GrCaps&, const GrSurfaceDesc&,
      30             :                                SkBackingFit, SkBudgeted, uint32_t flags);
      31             : 
      32             :     // Wrapped version
      33             :     GrTextureRenderTargetProxy(sk_sp<GrSurface>);
      34             : 
      35             :     size_t onGpuMemorySize() const override;
      36             : };
      37             : 
      38             : #ifdef SK_BUILD_FOR_WIN
      39             : #pragma warning(pop)
      40             : #endif
      41             : 
      42             : #endif