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 #include "GrGLVertexBuffer.h" 9 #include "GrGpuGL.h" 10 11 GrGLVertexBuffer::GrGLVertexBuffer(GrGpuGL* gpu, const Desc& desc) 12 : INHERITED(gpu, desc.fIsWrapped, desc.fSizeInBytes, desc.fDynamic, 0 == desc.fID) 13 , fImpl(gpu, desc, GR_GL_ARRAY_BUFFER) { 14 } 15 16 void GrGLVertexBuffer::onRelease() { 17 if (this->isValid()) { 18 fImpl.release(this->getGpuGL()); 19 } 20 21 INHERITED::onRelease(); 22 } 23 24 25 void GrGLVertexBuffer::onAbandon() { 26 fImpl.abandon(); 27 INHERITED::onAbandon(); 28 } 29 30 void* GrGLVertexBuffer::lock() { 31 if (this->isValid()) { 32 return fImpl.lock(this->getGpuGL()); 33 } else { 34 return NULL; 35 } 36 } 37 38 void* GrGLVertexBuffer::lockPtr() const { 39 return fImpl.lockPtr(); 40 } 41 42 void GrGLVertexBuffer::unlock() { 43 if (this->isValid()) { 44 fImpl.unlock(this->getGpuGL()); 45 } 46 } 47 48 bool GrGLVertexBuffer::isLocked() const { 49 return fImpl.isLocked(); 50 } 51 52 bool GrGLVertexBuffer::updateData(const void* src, size_t srcSizeInBytes) { 53 if (this->isValid()) { 54 return fImpl.updateData(this->getGpuGL(), src, srcSizeInBytes); 55 } else { 56 return false; 57 } 58 } 59
