blob: 219f8a6584c62da55fb91e483ad0abfc495a31ff (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
//
// Copyright 2014 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.
//
// Buffer9.h: Defines the rx::Buffer9 class which implements rx::BufferImpl via rx::BufferD3D.
#ifndef LIBANGLE_RENDERER_D3D_D3D9_BUFFER9_H_
#define LIBANGLE_RENDERER_D3D_D3D9_BUFFER9_H_
#include "common/MemoryBuffer.h"
#include "libANGLE/angletypes.h"
#include "libANGLE/renderer/d3d/BufferD3D.h"
namespace rx
{
class Renderer9;
class Buffer9 : public BufferD3D
{
public:
Buffer9(Renderer9 *renderer);
virtual ~Buffer9();
// BufferD3D implementation
virtual size_t getSize() const { return mSize; }
virtual bool supportsDirectBinding() const { return false; }
gl::Error getData(const uint8_t **outData) override;
// BufferImpl implementation
virtual gl::Error setData(const void* data, size_t size, GLenum usage);
virtual gl::Error setSubData(const void* data, size_t size, size_t offset);
virtual gl::Error copySubData(BufferImpl* source, GLintptr sourceOffset, GLintptr destOffset, GLsizeiptr size);
virtual gl::Error map(GLenum access, GLvoid **mapPtr);
virtual gl::Error mapRange(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr);
virtual gl::Error unmap(GLboolean *result);
virtual gl::Error markTransformFeedbackUsage();
private:
MemoryBuffer mMemory;
size_t mSize;
};
} // namespace rx
#endif // LIBANGLE_RENDERER_D3D_D3D9_BUFFER9_H_
|
