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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef GPU_COMMAND_BUFFER_CLIENT_SHARE_GROUP_H_ | 5 #ifndef GPU_COMMAND_BUFFER_CLIENT_SHARE_GROUP_H_ |
6 #define GPU_COMMAND_BUFFER_CLIENT_SHARE_GROUP_H_ | 6 #define GPU_COMMAND_BUFFER_CLIENT_SHARE_GROUP_H_ |
7 | 7 |
8 #include <GLES2/gl2.h> | 8 #include <GLES2/gl2.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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25 | 25 |
26 typedef void (GLES2Implementation::*DeleteFn)(GLsizei n, const GLuint* ids); | 26 typedef void (GLES2Implementation::*DeleteFn)(GLsizei n, const GLuint* ids); |
27 typedef void (GLES2Implementation::*DeleteRangeFn)(const GLuint first_id, | 27 typedef void (GLES2Implementation::*DeleteRangeFn)(const GLuint first_id, |
28 GLsizei range); | 28 GLsizei range); |
29 typedef void (GLES2Implementation::*BindFn)(GLenum target, GLuint id); | 29 typedef void (GLES2Implementation::*BindFn)(GLenum target, GLuint id); |
30 typedef void (GLES2Implementation::*BindIndexedFn)( \ | 30 typedef void (GLES2Implementation::*BindIndexedFn)( \ |
31 GLenum target, GLuint index, GLuint id); | 31 GLenum target, GLuint index, GLuint id); |
32 typedef void (GLES2Implementation::*BindIndexedRangeFn)( \ | 32 typedef void (GLES2Implementation::*BindIndexedRangeFn)( \ |
33 GLenum target, GLuint index, GLuint id, GLintptr offset, GLsizeiptr size); | 33 GLenum target, GLuint index, GLuint id, GLintptr offset, GLsizeiptr size); |
34 | 34 |
| 35 using SharedIdNamespaces = id_namespaces::SharedIdNamespaces; |
| 36 |
35 class ShareGroupContextData { | 37 class ShareGroupContextData { |
36 public: | 38 public: |
37 struct IdHandlerData { | 39 struct IdHandlerData { |
38 IdHandlerData(); | 40 IdHandlerData(); |
39 ~IdHandlerData(); | 41 ~IdHandlerData(); |
40 | 42 |
41 std::vector<GLuint> freed_ids_; | 43 std::vector<GLuint> freed_ids_; |
42 uint32_t flush_generation_; | 44 uint32_t flush_generation_; |
43 }; | 45 }; |
44 | 46 |
45 IdHandlerData* id_handler_data(int namespace_id) { | 47 IdHandlerData* id_handler_data(int namespace_id) { |
46 return &id_handler_data_[namespace_id]; | 48 return &id_handler_data_[namespace_id]; |
47 } | 49 } |
48 | 50 |
49 private: | 51 private: |
50 IdHandlerData id_handler_data_[id_namespaces::kNumIdNamespaces]; | 52 IdHandlerData id_handler_data_[static_cast<int>( |
| 53 SharedIdNamespaces::kNumSharedIdNamespaces)]; |
51 }; | 54 }; |
52 | 55 |
53 // Base class for IdHandlers | 56 // Base class for IdHandlers |
54 class IdHandlerInterface { | 57 class IdHandlerInterface { |
55 public: | 58 public: |
56 IdHandlerInterface() { } | 59 IdHandlerInterface() { } |
57 virtual ~IdHandlerInterface() { } | 60 virtual ~IdHandlerInterface() { } |
58 | 61 |
59 // Makes some ids at or above id_offset. | 62 // Makes some ids at or above id_offset. |
60 virtual void MakeIds( | 63 virtual void MakeIds( |
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117 // ShareGroup manages shared resources for contexts that are sharing resources. | 120 // ShareGroup manages shared resources for contexts that are sharing resources. |
118 class GLES2_IMPL_EXPORT ShareGroup | 121 class GLES2_IMPL_EXPORT ShareGroup |
119 : public gpu::RefCountedThreadSafe<ShareGroup> { | 122 : public gpu::RefCountedThreadSafe<ShareGroup> { |
120 public: | 123 public: |
121 ShareGroup(bool bind_generates_resource, uint64_t tracing_guid); | 124 ShareGroup(bool bind_generates_resource, uint64_t tracing_guid); |
122 | 125 |
123 bool bind_generates_resource() const { | 126 bool bind_generates_resource() const { |
124 return bind_generates_resource_; | 127 return bind_generates_resource_; |
125 } | 128 } |
126 | 129 |
127 IdHandlerInterface* GetIdHandler(int namespace_id) const { | 130 IdHandlerInterface* GetIdHandler(SharedIdNamespaces namespace_id) const { |
128 return id_handlers_[namespace_id].get(); | 131 return id_handlers_[static_cast<int>(namespace_id)].get(); |
129 } | 132 } |
130 | 133 |
131 RangeIdHandlerInterface* GetRangeIdHandler(int range_namespace_id) const { | 134 RangeIdHandlerInterface* GetRangeIdHandler(int range_namespace_id) const { |
132 return range_id_handlers_[range_namespace_id].get(); | 135 return range_id_handlers_[range_namespace_id].get(); |
133 } | 136 } |
134 | 137 |
135 ProgramInfoManager* program_info_manager() { | 138 ProgramInfoManager* program_info_manager() { |
136 return program_info_manager_.get(); | 139 return program_info_manager_.get(); |
137 } | 140 } |
138 | 141 |
139 void FreeContext(GLES2Implementation* gl_impl) { | 142 void FreeContext(GLES2Implementation* gl_impl) { |
140 for (int i = 0; i < id_namespaces::kNumIdNamespaces; ++i) { | 143 for (int i = 0; |
| 144 i < static_cast<int>(SharedIdNamespaces::kNumSharedIdNamespaces); |
| 145 ++i) { |
141 id_handlers_[i]->FreeContext(gl_impl); | 146 id_handlers_[i]->FreeContext(gl_impl); |
142 } | 147 } |
143 for (auto& range_id_handler : range_id_handlers_) { | 148 for (auto& range_id_handler : range_id_handlers_) { |
144 range_id_handler->FreeContext(gl_impl); | 149 range_id_handler->FreeContext(gl_impl); |
145 } | 150 } |
146 } | 151 } |
147 | 152 |
148 uint64_t TracingGUID() const { return tracing_guid_; } | 153 uint64_t TracingGUID() const { return tracing_guid_; } |
149 | 154 |
150 // Mark the ShareGroup as lost when an error occurs on any context in the | 155 // Mark the ShareGroup as lost when an error occurs on any context in the |
151 // group. This is thread safe as contexts may be on different threads. | 156 // group. This is thread safe as contexts may be on different threads. |
152 void Lose(); | 157 void Lose(); |
153 // Report if any context in the ShareGroup has reported itself lost. This is | 158 // Report if any context in the ShareGroup has reported itself lost. This is |
154 // thread safe as contexts may be on different threads. | 159 // thread safe as contexts may be on different threads. |
155 bool IsLost() const; | 160 bool IsLost() const; |
156 | 161 |
157 private: | 162 private: |
158 friend class gpu::RefCountedThreadSafe<ShareGroup>; | 163 friend class gpu::RefCountedThreadSafe<ShareGroup>; |
159 friend class gpu::gles2::GLES2ImplementationTest; | 164 friend class gpu::gles2::GLES2ImplementationTest; |
160 ~ShareGroup(); | 165 ~ShareGroup(); |
161 | 166 |
162 // Install a new program info manager. Used for testing only; | 167 // Install a new program info manager. Used for testing only; |
163 void SetProgramInfoManagerForTesting(ProgramInfoManager* manager); | 168 void SetProgramInfoManagerForTesting(ProgramInfoManager* manager); |
164 | 169 |
165 std::unique_ptr<IdHandlerInterface> | 170 std::unique_ptr<IdHandlerInterface> id_handlers_[static_cast<int>( |
166 id_handlers_[id_namespaces::kNumIdNamespaces]; | 171 SharedIdNamespaces::kNumSharedIdNamespaces)]; |
167 std::unique_ptr<RangeIdHandlerInterface> | 172 std::unique_ptr<RangeIdHandlerInterface> |
168 range_id_handlers_[id_namespaces::kNumRangeIdNamespaces]; | 173 range_id_handlers_[id_namespaces::kNumRangeIdNamespaces]; |
169 std::unique_ptr<ProgramInfoManager> program_info_manager_; | 174 std::unique_ptr<ProgramInfoManager> program_info_manager_; |
170 | 175 |
171 bool bind_generates_resource_; | 176 bool bind_generates_resource_; |
172 uint64_t tracing_guid_; | 177 uint64_t tracing_guid_; |
173 | 178 |
174 mutable base::Lock lost_lock_; | 179 mutable base::Lock lost_lock_; |
175 bool lost_ = false; | 180 bool lost_ = false; |
176 | 181 |
177 DISALLOW_COPY_AND_ASSIGN(ShareGroup); | 182 DISALLOW_COPY_AND_ASSIGN(ShareGroup); |
178 }; | 183 }; |
179 | 184 |
180 } // namespace gles2 | 185 } // namespace gles2 |
181 } // namespace gpu | 186 } // namespace gpu |
182 | 187 |
183 #endif // GPU_COMMAND_BUFFER_CLIENT_SHARE_GROUP_H_ | 188 #endif // GPU_COMMAND_BUFFER_CLIENT_SHARE_GROUP_H_ |
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