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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_QUERY_TRACKER_H_ | 5 #ifndef GPU_COMMAND_BUFFER_CLIENT_QUERY_TRACKER_H_ |
6 #define GPU_COMMAND_BUFFER_CLIENT_QUERY_TRACKER_H_ | 6 #define GPU_COMMAND_BUFFER_CLIENT_QUERY_TRACKER_H_ |
7 | 7 |
8 #include <GLES2/gl2.h> | 8 #include <GLES2/gl2.h> |
9 | 9 |
10 #include <deque> | 10 #include <deque> |
11 #include <list> | 11 #include <list> |
12 | 12 |
13 #include "base/atomicops.h" | 13 #include "base/atomicops.h" |
14 #include "base/containers/hash_tables.h" | 14 #include "base/containers/hash_tables.h" |
15 #include "gles2_impl_export.h" | 15 #include "gles2_impl_export.h" |
16 #include "gpu/command_buffer/common/gles2_cmd_format.h" | 16 #include "gpu/command_buffer/common/gles2_cmd_format.h" |
17 | 17 |
18 namespace gpu { | 18 namespace gpu { |
19 | 19 |
20 class CommandBufferHelper; | 20 class CommandBufferHelper; |
21 class MappedMemoryManager; | 21 class MappedMemoryManager; |
22 | 22 |
23 namespace gles2 { | 23 namespace gles2 { |
24 | 24 |
25 class GLES2Implementation; | 25 class GLES2Implementation; |
26 | 26 |
27 // Manages buckets of QuerySync instances in mapped memory. | 27 // Manages buckets of QuerySync instances in mapped memory. |
28 class GLES2_IMPL_EXPORT QuerySyncManager { | 28 class GLES2_IMPL_EXPORT QuerySyncManager { |
29 public: | 29 public: |
30 static const size_t kSyncsPerBucket = 4096; | 30 static const size_t kSyncsPerBucket = 1024; |
31 | 31 |
32 struct Bucket { | 32 struct Bucket { |
33 explicit Bucket(QuerySync* sync_mem) | 33 explicit Bucket(QuerySync* sync_mem) |
34 : syncs(sync_mem), | 34 : syncs(sync_mem), |
35 used_query_count(0) { | 35 used_query_count(0) { |
36 } | 36 } |
37 QuerySync* syncs; | 37 QuerySync* syncs; |
38 unsigned used_query_count; | 38 unsigned used_query_count; |
39 }; | 39 }; |
40 struct QueryInfo { | 40 struct QueryInfo { |
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168 QueryList removed_queries_; | 168 QueryList removed_queries_; |
169 QuerySyncManager query_sync_manager_; | 169 QuerySyncManager query_sync_manager_; |
170 | 170 |
171 DISALLOW_COPY_AND_ASSIGN(QueryTracker); | 171 DISALLOW_COPY_AND_ASSIGN(QueryTracker); |
172 }; | 172 }; |
173 | 173 |
174 } // namespace gles2 | 174 } // namespace gles2 |
175 } // namespace gpu | 175 } // namespace gpu |
176 | 176 |
177 #endif // GPU_COMMAND_BUFFER_CLIENT_QUERY_TRACKER_H_ | 177 #endif // GPU_COMMAND_BUFFER_CLIENT_QUERY_TRACKER_H_ |
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