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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_SERVICE_CONTEXT_GROUP_H_ | 5 #ifndef GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_ |
6 #define GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_ | 6 #define GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_ |
7 | 7 |
| 8 #include <map> |
8 #include <string> | 9 #include <string> |
9 #include <vector> | 10 #include <vector> |
10 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
11 #include "base/containers/hash_tables.h" | 12 #include "base/containers/hash_tables.h" |
12 #include "base/memory/linked_ptr.h" | 13 #include "base/memory/linked_ptr.h" |
13 #include "base/memory/ref_counted.h" | 14 #include "base/memory/ref_counted.h" |
14 #include "base/memory/scoped_ptr.h" | 15 #include "base/memory/scoped_ptr.h" |
15 #include "base/memory/weak_ptr.h" | 16 #include "base/memory/weak_ptr.h" |
16 #include "gpu/command_buffer/common/gles2_cmd_format.h" | 17 #include "gpu/command_buffer/common/gles2_cmd_format.h" |
17 #include "gpu/command_buffer/service/feature_info.h" | 18 #include "gpu/command_buffer/service/feature_info.h" |
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167 void LoseContexts(GLenum reset_status); | 168 void LoseContexts(GLenum reset_status); |
168 | 169 |
169 // EXT_draw_buffer related states for backbuffer. | 170 // EXT_draw_buffer related states for backbuffer. |
170 GLenum draw_buffer() const { | 171 GLenum draw_buffer() const { |
171 return draw_buffer_; | 172 return draw_buffer_; |
172 } | 173 } |
173 void set_draw_buffer(GLenum buf) { | 174 void set_draw_buffer(GLenum buf) { |
174 draw_buffer_ = buf; | 175 draw_buffer_ = buf; |
175 } | 176 } |
176 | 177 |
| 178 void AddSamplerId(GLuint client_id, GLuint service_id) { |
| 179 samplers_id_map_[client_id] = service_id; |
| 180 } |
| 181 |
| 182 bool GetSamplerServiceId(GLuint client_id, GLuint* service_id) const { |
| 183 std::map<GLuint, GLuint>::const_iterator iter = |
| 184 samplers_id_map_.find(client_id); |
| 185 if (iter == samplers_id_map_.end()) |
| 186 return false; |
| 187 if (service_id) |
| 188 *service_id = iter->second; |
| 189 return true; |
| 190 } |
| 191 |
| 192 void RemoveSamplerId(GLuint client_id) { |
| 193 samplers_id_map_.erase(client_id); |
| 194 } |
| 195 |
| 196 void AddTransformFeedbackId(GLuint client_id, GLuint service_id) { |
| 197 transformfeedbacks_id_map_[client_id] = service_id; |
| 198 } |
| 199 |
| 200 bool GetTransformFeedbackServiceId( |
| 201 GLuint client_id, GLuint* service_id) const { |
| 202 std::map<GLuint, GLuint>::const_iterator iter = |
| 203 transformfeedbacks_id_map_.find(client_id); |
| 204 if (iter == transformfeedbacks_id_map_.end()) |
| 205 return false; |
| 206 if (service_id) |
| 207 *service_id = iter->second; |
| 208 return true; |
| 209 } |
| 210 |
| 211 void RemoveTransformFeedbackId(GLuint client_id) { |
| 212 transformfeedbacks_id_map_.erase(client_id); |
| 213 } |
| 214 |
177 private: | 215 private: |
178 friend class base::RefCounted<ContextGroup>; | 216 friend class base::RefCounted<ContextGroup>; |
179 ~ContextGroup(); | 217 ~ContextGroup(); |
180 | 218 |
181 bool CheckGLFeature(GLint min_required, GLint* v); | 219 bool CheckGLFeature(GLint min_required, GLint* v); |
182 bool CheckGLFeatureU(GLint min_required, uint32* v); | 220 bool CheckGLFeatureU(GLint min_required, uint32* v); |
183 bool QueryGLFeature(GLenum pname, GLint min_required, GLint* v); | 221 bool QueryGLFeature(GLenum pname, GLint min_required, GLint* v); |
184 bool QueryGLFeatureU(GLenum pname, GLint min_required, uint32* v); | 222 bool QueryGLFeatureU(GLenum pname, GLint min_required, uint32* v); |
185 bool HaveContexts(); | 223 bool HaveContexts(); |
186 | 224 |
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216 scoped_ptr<ProgramManager> program_manager_; | 254 scoped_ptr<ProgramManager> program_manager_; |
217 | 255 |
218 scoped_ptr<ShaderManager> shader_manager_; | 256 scoped_ptr<ShaderManager> shader_manager_; |
219 | 257 |
220 scoped_ptr<ValuebufferManager> valuebuffer_manager_; | 258 scoped_ptr<ValuebufferManager> valuebuffer_manager_; |
221 | 259 |
222 scoped_refptr<FeatureInfo> feature_info_; | 260 scoped_refptr<FeatureInfo> feature_info_; |
223 | 261 |
224 std::vector<base::WeakPtr<gles2::GLES2Decoder> > decoders_; | 262 std::vector<base::WeakPtr<gles2::GLES2Decoder> > decoders_; |
225 | 263 |
| 264 // Mappings from client side IDs to service side IDs. |
| 265 std::map<GLuint, GLuint> samplers_id_map_; |
| 266 std::map<GLuint, GLuint> transformfeedbacks_id_map_; |
| 267 |
226 GLenum draw_buffer_; | 268 GLenum draw_buffer_; |
227 | 269 |
228 DISALLOW_COPY_AND_ASSIGN(ContextGroup); | 270 DISALLOW_COPY_AND_ASSIGN(ContextGroup); |
229 }; | 271 }; |
230 | 272 |
231 } // namespace gles2 | 273 } // namespace gles2 |
232 } // namespace gpu | 274 } // namespace gpu |
233 | 275 |
234 #endif // GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_ | 276 #endif // GPU_COMMAND_BUFFER_SERVICE_CONTEXT_GROUP_H_ |
235 | 277 |
236 | 278 |
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