1 /* 2 * Copyright 2017 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 GrMockBuffer_DEFINED 9 #define GrMockBuffer_DEFINED 10 11 #include "src/gpu/ganesh/GrCaps.h" 12 #include "src/gpu/ganesh/GrGpuBuffer.h" 13 #include "src/gpu/ganesh/mock/GrMockGpu.h" 14 15 class GrMockBuffer : public GrGpuBuffer { 16 public: GrMockBuffer(GrMockGpu * gpu,size_t sizeInBytes,GrGpuBufferType type,GrAccessPattern accessPattern,std::string_view label)17 GrMockBuffer(GrMockGpu* gpu, size_t sizeInBytes, GrGpuBufferType type, 18 GrAccessPattern accessPattern, 19 std::string_view label) 20 : INHERITED(gpu, sizeInBytes, type, accessPattern, label) { 21 this->registerWithCache(skgpu::Budgeted::kYes); 22 } 23 24 private: onMap(MapType)25 void onMap(MapType) override { 26 if (GrCaps::kNone_MapFlags != this->getGpu()->caps()->mapBufferFlags()) { 27 fMapPtr = sk_malloc_throw(this->size()); 28 } 29 } onUnmap(MapType)30 void onUnmap(MapType) override { sk_free(fMapPtr); } onClearToZero()31 bool onClearToZero() override { return true; } onUpdateData(const void * src,size_t offset,size_t size,bool preserve)32 bool onUpdateData(const void* src, size_t offset, size_t size, bool preserve) override { 33 return true; 34 } 35 36 using INHERITED = GrGpuBuffer; 37 }; 38 39 #endif 40