blob: da977b5f52a79f012da79a3166c65f8eff5551a2 (
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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
// Copyright (c) 2013 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 CONTENT_BROWSER_AURA_GPU_PROCESS_TRANSPORT_FACTORY_H_
#define CONTENT_BROWSER_AURA_GPU_PROCESS_TRANSPORT_FACTORY_H_
#include <map>
#include "base/id_map.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "content/browser/aura/image_transport_factory.h"
#include "ui/compositor/compositor.h"
namespace content {
class BrowserCompositorOutputSurface;
class BrowserCompositorOutputSurfaceProxy;
class CompositorSwapClient;
class ContextProviderCommandBuffer;
class ReflectorImpl;
class WebGraphicsContext3DCommandBufferImpl;
class GpuProcessTransportFactory
: public ui::ContextFactory,
public ImageTransportFactory {
public:
GpuProcessTransportFactory();
virtual ~GpuProcessTransportFactory();
scoped_ptr<WebGraphicsContext3DCommandBufferImpl>
CreateOffscreenCommandBufferContext();
// ui::ContextFactory implementation.
virtual scoped_ptr<cc::OutputSurface> CreateOutputSurface(
ui::Compositor* compositor, bool software_fallback) OVERRIDE;
virtual scoped_refptr<ui::Reflector> CreateReflector(
ui::Compositor* source,
ui::Layer* target) OVERRIDE;
virtual void RemoveReflector(
scoped_refptr<ui::Reflector> reflector) OVERRIDE;
virtual void RemoveCompositor(ui::Compositor* compositor) OVERRIDE;
virtual scoped_refptr<cc::ContextProvider>
OffscreenCompositorContextProvider() OVERRIDE;
virtual scoped_refptr<cc::ContextProvider>
SharedMainThreadContextProvider() OVERRIDE;
virtual bool DoesCreateTestContexts() OVERRIDE;
// ImageTransportFactory implementation.
virtual ui::ContextFactory* AsContextFactory() OVERRIDE;
virtual gfx::GLSurfaceHandle GetSharedSurfaceHandle() OVERRIDE;
virtual scoped_refptr<ui::Texture> CreateTransportClient(
float device_scale_factor) OVERRIDE;
virtual scoped_refptr<ui::Texture> CreateOwnedTexture(
const gfx::Size& size,
float device_scale_factor,
unsigned int texture_id) OVERRIDE;
virtual GLHelper* GetGLHelper() OVERRIDE;
virtual uint32 InsertSyncPoint() OVERRIDE;
virtual void WaitSyncPoint(uint32 sync_point) OVERRIDE;
virtual void AddObserver(ImageTransportFactoryObserver* observer) OVERRIDE;
virtual void RemoveObserver(
ImageTransportFactoryObserver* observer) OVERRIDE;
private:
struct PerCompositorData;
PerCompositorData* CreatePerCompositorData(ui::Compositor* compositor);
scoped_ptr<WebGraphicsContext3DCommandBufferImpl>
CreateContextCommon(int surface_id);
void OnLostMainThreadSharedContextInsideCallback();
void OnLostMainThreadSharedContext();
typedef std::map<ui::Compositor*, PerCompositorData*> PerCompositorDataMap;
PerCompositorDataMap per_compositor_data_;
scoped_refptr<ContextProviderCommandBuffer> offscreen_compositor_contexts_;
scoped_refptr<ContextProviderCommandBuffer> shared_main_thread_contexts_;
scoped_ptr<GLHelper> gl_helper_;
ObserverList<ImageTransportFactoryObserver> observer_list_;
base::WeakPtrFactory<GpuProcessTransportFactory> callback_factory_;
// The contents of this map and its methods may only be used on the compositor
// thread.
IDMap<BrowserCompositorOutputSurface> output_surface_map_;
scoped_refptr<BrowserCompositorOutputSurfaceProxy> output_surface_proxy_;
DISALLOW_COPY_AND_ASSIGN(GpuProcessTransportFactory);
};
} // namespace content
#endif // CONTENT_BROWSER_AURA_GPU_PROCESS_TRANSPORT_FACTORY_H_
|
