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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
// 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_TESTS_GL_MANAGER_H_
#define GPU_COMMAND_BUFFER_TESTS_GL_MANAGER_H_
#include <stddef.h>
#include <stdint.h>
#include "base/containers/scoped_ptr_hash_map.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "gpu/command_buffer/client/gpu_control.h"
#include "gpu/command_buffer/common/gles2_cmd_utils.h"
#include "gpu/command_buffer/service/feature_info.h"
#include "ui/gfx/geometry/size.h"
#include "ui/gfx/gpu_memory_buffer.h"
namespace base {
class CommandLine;
}
namespace gfx {
class GLContext;
class GLShareGroup;
class GLSurface;
}
namespace gpu {
class CommandBufferService;
class GpuScheduler;
class SyncPointClient;
class SyncPointOrderData;
class SyncPointManager;
class TransferBuffer;
namespace gles2 {
class ContextGroup;
class MailboxManager;
class GLES2Decoder;
class GLES2CmdHelper;
class GLES2Implementation;
class ImageManager;
class ShareGroup;
};
class GLManager : private GpuControl {
public:
struct Options {
Options();
// The size of the backbuffer.
gfx::Size size;
// If not null will have a corresponding sync point manager.
SyncPointManager* sync_point_manager;
// If not null will share resources with this context.
GLManager* share_group_manager;
// If not null will share a mailbox manager with this context.
GLManager* share_mailbox_manager;
// If not null will create a virtual manager based on this context.
GLManager* virtual_manager;
// Whether or not glBindXXX generates a resource.
bool bind_generates_resource;
// Whether or not the context is auto-lost when GL_OUT_OF_MEMORY occurs.
bool lose_context_when_out_of_memory;
// Whether or not it's ok to lose the context.
bool context_lost_allowed;
gles2::ContextType context_type;
// Force shader name hashing for all context types.
bool force_shader_name_hashing;
};
GLManager();
~GLManager() override;
static scoped_ptr<gfx::GpuMemoryBuffer> CreateGpuMemoryBuffer(
const gfx::Size& size,
gfx::BufferFormat format);
void Initialize(const Options& options);
void InitializeWithCommandLine(const Options& options,
base::CommandLine* command_line);
void Destroy();
bool IsInitialized() const { return gles2_implementation() != nullptr; }
void MakeCurrent();
void SetSurface(gfx::GLSurface* surface);
void SetCommandsPaused(bool paused) { pause_commands_ = paused; }
gles2::GLES2Decoder* decoder() const {
return decoder_.get();
}
gles2::MailboxManager* mailbox_manager() const {
return mailbox_manager_.get();
}
gfx::GLShareGroup* share_group() const {
return share_group_.get();
}
gles2::GLES2Implementation* gles2_implementation() const {
return gles2_implementation_.get();
}
gfx::GLContext* context() {
return context_.get();
}
const gpu::gles2::FeatureInfo::Workarounds& workarounds() const;
// GpuControl implementation.
Capabilities GetCapabilities() override;
int32_t CreateImage(ClientBuffer buffer,
size_t width,
size_t height,
unsigned internalformat) override;
void DestroyImage(int32_t id) override;
int32_t CreateGpuMemoryBufferImage(size_t width,
size_t height,
unsigned internalformat,
unsigned usage) override;
void SignalQuery(uint32_t query, const base::Closure& callback) override;
void SetLock(base::Lock*) override;
bool IsGpuChannelLost() override;
void EnsureWorkVisible() override;
gpu::CommandBufferNamespace GetNamespaceID() const override;
uint64_t GetCommandBufferID() const override;
int32_t GetExtraCommandBufferData() const override;
uint64_t GenerateFenceSyncRelease() override;
bool IsFenceSyncRelease(uint64_t release) override;
bool IsFenceSyncFlushed(uint64_t release) override;
bool IsFenceSyncFlushReceived(uint64_t release) override;
void SignalSyncToken(const gpu::SyncToken& sync_token,
const base::Closure& callback) override;
bool CanWaitUnverifiedSyncToken(const gpu::SyncToken* sync_token) override;
private:
void PumpCommands();
bool GetBufferChanged(int32_t transfer_buffer_id);
void SetupBaseContext();
void OnFenceSyncRelease(uint64_t release);
bool OnWaitFenceSync(gpu::CommandBufferNamespace namespace_id,
uint64_t command_buffer_id,
uint64_t release);
SyncPointManager* sync_point_manager_; // Non-owning.
scoped_refptr<SyncPointOrderData> sync_point_order_data_;
scoped_ptr<SyncPointClient> sync_point_client_;
scoped_refptr<gles2::MailboxManager> mailbox_manager_;
scoped_refptr<gfx::GLShareGroup> share_group_;
scoped_ptr<CommandBufferService> command_buffer_;
scoped_ptr<gles2::GLES2Decoder> decoder_;
scoped_ptr<GpuScheduler> gpu_scheduler_;
scoped_refptr<gfx::GLSurface> surface_;
scoped_refptr<gfx::GLContext> context_;
scoped_ptr<gles2::GLES2CmdHelper> gles2_helper_;
scoped_ptr<TransferBuffer> transfer_buffer_;
scoped_ptr<gles2::GLES2Implementation> gles2_implementation_;
bool context_lost_allowed_;
bool pause_commands_;
uint32_t paused_order_num_;
const uint64_t command_buffer_id_;
uint64_t next_fence_sync_release_;
// Used on Android to virtualize GL for all contexts.
static int use_count_;
static scoped_refptr<gfx::GLShareGroup>* base_share_group_;
static scoped_refptr<gfx::GLSurface>* base_surface_;
static scoped_refptr<gfx::GLContext>* base_context_;
};
} // namespace gpu
#endif // GPU_COMMAND_BUFFER_TESTS_GL_MANAGER_H_
|
