blob: a125ae80f0550a0e347ec20ce8e2c8ef5148675b (
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
48
49
50
51
52
53
54
|
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef GPU_COMMAND_BUFFER_SERVICE_IMAGE_MANAGER_H_
#define GPU_COMMAND_BUFFER_SERVICE_IMAGE_MANAGER_H_
#include "base/basictypes.h"
#include "base/containers/hash_tables.h"
#include "base/memory/ref_counted.h"
#include "gpu/command_buffer/service/gpu_memory_buffer_manager.h"
#include "gpu/gpu_export.h"
namespace gfx {
class GLImage;
}
namespace gpu {
namespace gles2 {
// Interface used by the cmd decoder to lookup images.
class GPU_EXPORT ImageManager
: public GpuMemoryBufferManagerInterface,
public base::RefCounted<ImageManager> {
public:
ImageManager();
// Overridden from GpuMemoryBufferManagerInterface:
virtual bool RegisterGpuMemoryBuffer(int32 id,
gfx::GpuMemoryBufferHandle buffer,
size_t width,
size_t height,
unsigned internalformat) OVERRIDE;
virtual void DestroyGpuMemoryBuffer(int32 id) OVERRIDE;
void AddImage(gfx::GLImage* gl_image, int32 service_id);
void RemoveImage(int32 service_id);
gfx::GLImage* LookupImage(int32 service_id);
private:
friend class base::RefCounted<ImageManager>;
virtual ~ImageManager();
typedef base::hash_map<uint32, scoped_refptr<gfx::GLImage> > GLImageMap;
GLImageMap gl_images_;
DISALLOW_COPY_AND_ASSIGN(ImageManager);
};
} // namespage gles2
} // namespace gpu
#endif // GPU_COMMAND_BUFFER_SERVICE_IMAGE_MANAGER_H_
|