| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrGLVertexBuffer_DEFINED |
| #define GrGLVertexBuffer_DEFINED |
| |
| #include "GrVertexBuffer.h" |
| #include "GrGLBufferImpl.h" |
| #include "gl/GrGLInterface.h" |
| |
| class GrGpuGL; |
| |
| class GrGLVertexBuffer : public GrVertexBuffer { |
| |
| public: |
| typedef GrGLBufferImpl::Desc Desc; |
| |
| GrGLVertexBuffer(GrGpuGL* gpu, const Desc& desc); |
| virtual ~GrGLVertexBuffer() { this->release(); } |
| |
| GrGLuint bufferID() const { return fImpl.bufferID(); } |
| size_t baseOffset() const { return fImpl.baseOffset(); } |
| |
| void bind() const { |
| if (!this->wasDestroyed()) { |
| fImpl.bind(this->getGpuGL()); |
| } |
| } |
| |
| // overrides of GrVertexBuffer |
| virtual void* lock(); |
| virtual void* lockPtr() const; |
| virtual void unlock(); |
| virtual bool isLocked() const; |
| virtual bool updateData(const void* src, size_t srcSizeInBytes); |
| |
| protected: |
| // overrides of GrResource |
| virtual void onAbandon() SK_OVERRIDE; |
| virtual void onRelease() SK_OVERRIDE; |
| |
| private: |
| GrGpuGL* getGpuGL() const { |
| SkASSERT(!this->wasDestroyed()); |
| return (GrGpuGL*)(this->getGpu()); |
| } |
| |
| GrGLBufferImpl fImpl; |
| |
| typedef GrVertexBuffer INHERITED; |
| }; |
| |
| #endif |