1 /* 2 * Copyright 2014 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 SkSurface_Gpu_DEFINED 9 #define SkSurface_Gpu_DEFINED 10 11 #include "SkSurface_Base.h" 12 13 #if SK_SUPPORT_GPU 14 15 class SkGpuDevice; 16 17 class SkSurface_Gpu : public SkSurface_Base { 18 public: 19 SkSurface_Gpu(SkGpuDevice*); 20 virtual ~SkSurface_Gpu(); 21 22 GrBackendObject onGetTextureHandle(BackendHandleAccess) override; 23 bool onGetRenderTargetHandle(GrBackendObject*, BackendHandleAccess) override; 24 SkCanvas* onNewCanvas() override; 25 SkSurface* onNewSurface(const SkImageInfo&) override; 26 SkImage* onNewImageSnapshot(SkBudgeted, ForceCopyMode) override; 27 void onCopyOnWrite(ContentChangeMode) override; 28 void onDiscard() override; 29 void onPrepareForExternalIO() override; 30 getDevice()31 SkGpuDevice* getDevice() { return fDevice; } 32 33 private: 34 SkGpuDevice* fDevice; 35 36 typedef SkSurface_Base INHERITED; 37 }; 38 39 #endif // SK_SUPPORT_GPU 40 41 #endif // SkSurface_Gpu_DEFINED 42