1 /* 2 * Copyright 2011 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 GrGLIndexBuffer_DEFINED 9 #define GrGLIndexBuffer_DEFINED 10 11 #include "GrIndexBuffer.h" 12 #include "GrGLBufferImpl.h" 13 #include "gl/GrGLInterface.h" 14 15 class GrGLGpu; 16 17 class GrGLIndexBuffer : public GrIndexBuffer { 18 19 public: 20 typedef GrGLBufferImpl::Desc Desc; 21 22 GrGLIndexBuffer(GrGLGpu* gpu, const Desc& desc); 23 24 GrGLuint bufferID() const { return fImpl.bufferID(); } 25 size_t baseOffset() const { return fImpl.baseOffset(); } 26 27 protected: 28 void onAbandon() override; 29 void onRelease() override; 30 void setMemoryBacking(SkTraceMemoryDump* traceMemoryDump, 31 const SkString& dumpName) const override; 32 33 private: 34 void* onMap() override; 35 void onUnmap() override; 36 bool onUpdateData(const void* src, size_t srcSizeInBytes) override; 37 38 GrGLGpu* getGpuGL() const { 39 SkASSERT(!this->wasDestroyed()); 40 return (GrGLGpu*)(this->getGpu()); 41 } 42 43 GrGLBufferImpl fImpl; 44 45 typedef GrIndexBuffer INHERITED; 46 }; 47 48 #endif 49
