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
GrGLVertexBuffer(GrGpuGL * gpu,const Desc & desc)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
onRelease()16 void GrGLVertexBuffer::onRelease() {
17 if (!this->wasDestroyed()) {
18 fImpl.release(this->getGpuGL());
19 }
20
21 INHERITED::onRelease();
22 }
23
onAbandon()24 void GrGLVertexBuffer::onAbandon() {
25 fImpl.abandon();
26 INHERITED::onAbandon();
27 }
28
onMap()29 void* GrGLVertexBuffer::onMap() {
30 if (!this->wasDestroyed()) {
31 return fImpl.map(this->getGpuGL());
32 } else {
33 return NULL;
34 }
35 }
36
onUnmap()37 void GrGLVertexBuffer::onUnmap() {
38 if (!this->wasDestroyed()) {
39 fImpl.unmap(this->getGpuGL());
40 }
41 }
42
onUpdateData(const void * src,size_t srcSizeInBytes)43 bool GrGLVertexBuffer::onUpdateData(const void* src, size_t srcSizeInBytes) {
44 if (!this->wasDestroyed()) {
45 return fImpl.updateData(this->getGpuGL(), src, srcSizeInBytes);
46 } else {
47 return false;
48 }
49 }
50