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
|
//
// Copyright 2016 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.
//
// BufferNULL.h:
// Defines the class interface for BufferNULL, implementing BufferImpl.
//
#ifndef LIBANGLE_RENDERER_NULL_BUFFERNULL_H_
#define LIBANGLE_RENDERER_NULL_BUFFERNULL_H_
#include "libANGLE/renderer/BufferImpl.h"
namespace rx
{
class BufferNULL : public BufferImpl
{
public:
BufferNULL(const gl::BufferState &state);
~BufferNULL() override;
gl::Error setData(GLenum target, const void *data, size_t size, GLenum usage) override;
gl::Error setSubData(GLenum target, const void *data, size_t size, size_t offset) override;
gl::Error copySubData(BufferImpl *source,
GLintptr sourceOffset,
GLintptr destOffset,
GLsizeiptr size) override;
gl::Error map(GLenum access, GLvoid **mapPtr) override;
gl::Error mapRange(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr) override;
gl::Error unmap(GLboolean *result) override;
gl::Error getIndexRange(GLenum type,
size_t offset,
size_t count,
bool primitiveRestartEnabled,
gl::IndexRange *outRange) override;
};
} // namespace rx
#endif // LIBANGLE_RENDERER_NULL_BUFFERNULL_H_
|
