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//
// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// VertexBuffer11.h: Defines the D3D11 VertexBuffer implementation.
#ifndef LIBANGLE_RENDERER_D3D_D3D11_VERTEXBUFFER11_H_
#define LIBANGLE_RENDERER_D3D_D3D11_VERTEXBUFFER11_H_
#include <stdint.h>
#include "libANGLE/renderer/d3d/VertexBuffer.h"
namespace rx
{
class Renderer11;
class VertexBuffer11 : public VertexBuffer
{
public:
explicit VertexBuffer11(Renderer11 *const renderer);
virtual ~VertexBuffer11();
virtual gl::Error initialize(unsigned int size, bool dynamicUsage);
gl::Error storeVertexAttributes(const gl::VertexAttribute &attrib,
GLenum currentValueType,
GLint start,
GLsizei count,
GLsizei instances,
unsigned int offset,
const uint8_t *sourceData) override;
virtual gl::Error getSpaceRequired(const gl::VertexAttribute &attrib, GLsizei count, GLsizei instances,
unsigned int *outSpaceRequired) const;
virtual unsigned int getBufferSize() const;
virtual gl::Error setBufferSize(unsigned int size);
virtual gl::Error discard();
virtual void hintUnmapResource();
ID3D11Buffer *getBuffer() const;
private:
gl::Error mapResource();
Renderer11 *const mRenderer;
ID3D11Buffer *mBuffer;
unsigned int mBufferSize;
bool mDynamicUsage;
uint8_t *mMappedResourceData;
};
}
#endif // LIBANGLE_RENDERER_D3D_D3D11_VERTEXBUFFER11_H_
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