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|   1 // Copyright 2015 The Chromium Authors. All rights reserved. |   1 // Copyright 2015 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 WebGLQuery_h |   5 #ifndef WebGLQuery_h | 
|   6 #define WebGLQuery_h |   6 #define WebGLQuery_h | 
|   7  |   7  | 
|   8 #include "modules/webgl/WebGLSharedPlatform3DObject.h" |   8 #include "modules/webgl/WebGLSharedPlatform3DObject.h" | 
|   9  |   9  | 
|  10 namespace gpu { |  10 namespace gpu { | 
| (...skipping 19 matching lines...) Expand all  Loading... | 
|  30  |  30  | 
|  31     void resetCachedResult(); |  31     void resetCachedResult(); | 
|  32     void updateCachedResult(gpu::gles2::GLES2Interface*); |  32     void updateCachedResult(gpu::gles2::GLES2Interface*); | 
|  33  |  33  | 
|  34     bool isQueryResultAvailable(); |  34     bool isQueryResultAvailable(); | 
|  35     GLuint getQueryResult(); |  35     GLuint getQueryResult(); | 
|  36  |  36  | 
|  37 protected: |  37 protected: | 
|  38     explicit WebGLQuery(WebGL2RenderingContextBase*); |  38     explicit WebGLQuery(WebGL2RenderingContextBase*); | 
|  39  |  39  | 
|  40     void deleteObjectImpl(WebGraphicsContext3D*) override; |  40     void deleteObjectImpl(WebGraphicsContext3D*, gpu::gles2::GLES2Interface*) ov
    erride; | 
|  41  |  41  | 
|  42 private: |  42 private: | 
|  43     bool isQuery() const override { return true; } |  43     bool isQuery() const override { return true; } | 
|  44  |  44  | 
|  45     void registerTaskObserver(); |  45     void registerTaskObserver(); | 
|  46     void unregisterTaskObserver(); |  46     void unregisterTaskObserver(); | 
|  47  |  47  | 
|  48     // TaskObserver implementation. |  48     // TaskObserver implementation. | 
|  49     void didProcessTask() override; |  49     void didProcessTask() override; | 
|  50     void willProcessTask() override { } |  50     void willProcessTask() override { } | 
|  51  |  51  | 
|  52     GLenum m_target; |  52     GLenum m_target; | 
|  53  |  53  | 
|  54     bool m_taskObserverRegistered; |  54     bool m_taskObserverRegistered; | 
|  55     bool m_canUpdateAvailability; |  55     bool m_canUpdateAvailability; | 
|  56     bool m_queryResultAvailable; |  56     bool m_queryResultAvailable; | 
|  57     GLuint m_queryResult; |  57     GLuint m_queryResult; | 
|  58 }; |  58 }; | 
|  59  |  59  | 
|  60 } // namespace blink |  60 } // namespace blink | 
|  61  |  61  | 
|  62 #endif // WebGLQuery_h |  62 #endif // WebGLQuery_h | 
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