1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/skia/trunk/src/gpu/gl/GrGLVertexBuffer.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,57 @@
1.4 +/*
1.5 + * Copyright 2011 Google Inc.
1.6 + *
1.7 + * Use of this source code is governed by a BSD-style license that can be
1.8 + * found in the LICENSE file.
1.9 + */
1.10 +
1.11 +#ifndef GrGLVertexBuffer_DEFINED
1.12 +#define GrGLVertexBuffer_DEFINED
1.13 +
1.14 +#include "GrVertexBuffer.h"
1.15 +#include "GrGLBufferImpl.h"
1.16 +#include "gl/GrGLInterface.h"
1.17 +
1.18 +class GrGpuGL;
1.19 +
1.20 +class GrGLVertexBuffer : public GrVertexBuffer {
1.21 +
1.22 +public:
1.23 + typedef GrGLBufferImpl::Desc Desc;
1.24 +
1.25 + GrGLVertexBuffer(GrGpuGL* gpu, const Desc& desc);
1.26 + virtual ~GrGLVertexBuffer() { this->release(); }
1.27 +
1.28 + GrGLuint bufferID() const { return fImpl.bufferID(); }
1.29 + size_t baseOffset() const { return fImpl.baseOffset(); }
1.30 +
1.31 + void bind() const {
1.32 + if (this->isValid()) {
1.33 + fImpl.bind(this->getGpuGL());
1.34 + }
1.35 + }
1.36 +
1.37 + // overrides of GrVertexBuffer
1.38 + virtual void* lock();
1.39 + virtual void* lockPtr() const;
1.40 + virtual void unlock();
1.41 + virtual bool isLocked() const;
1.42 + virtual bool updateData(const void* src, size_t srcSizeInBytes);
1.43 +
1.44 +protected:
1.45 + // overrides of GrResource
1.46 + virtual void onAbandon() SK_OVERRIDE;
1.47 + virtual void onRelease() SK_OVERRIDE;
1.48 +
1.49 +private:
1.50 + GrGpuGL* getGpuGL() const {
1.51 + SkASSERT(this->isValid());
1.52 + return (GrGpuGL*)(this->getGpu());
1.53 + }
1.54 +
1.55 + GrGLBufferImpl fImpl;
1.56 +
1.57 + typedef GrVertexBuffer INHERITED;
1.58 +};
1.59 +
1.60 +#endif
