| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SkSurface_Gpu_DEFINED |
| #define SkSurface_Gpu_DEFINED |
| |
| #include "SkSurface_Base.h" |
| |
| #if SK_SUPPORT_GPU |
| |
| class SkGpuDevice; |
| |
| class SkSurface_Gpu : public SkSurface_Base { |
| public: |
| SkSurface_Gpu(sk_sp<SkGpuDevice>); |
| ~SkSurface_Gpu() override; |
| |
| GrBackendObject onGetTextureHandle(BackendHandleAccess) override; |
| bool onGetRenderTargetHandle(GrBackendObject*, BackendHandleAccess) override; |
| SkCanvas* onNewCanvas() override; |
| sk_sp<SkSurface> onNewSurface(const SkImageInfo&) override; |
| sk_sp<SkImage> onNewImageSnapshot() override; |
| void onCopyOnWrite(ContentChangeMode) override; |
| void onDiscard() override; |
| bool onFlush(int numSemaphores, GrBackendSemaphore* signalSemaphores) override; |
| bool onWait(int numSemaphores, const GrBackendSemaphore* waitSemaphores) override; |
| |
| SkGpuDevice* getDevice() { return fDevice.get(); } |
| |
| static bool Valid(const SkImageInfo&); |
| static bool Valid(GrContext*, GrPixelConfig, SkColorSpace*); |
| |
| private: |
| sk_sp<SkGpuDevice> fDevice; |
| |
| typedef SkSurface_Base INHERITED; |
| }; |
| |
| #endif // SK_SUPPORT_GPU |
| |
| #endif // SkSurface_Gpu_DEFINED |