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| 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 |
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