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| 1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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 CCProxy_h | 5 #ifndef CCProxy_h |
| 6 #define CCProxy_h | 6 #define CCProxy_h |
| 7 | 7 |
| 8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
| 9 #include "base/logging.h" |
| 9 #include <public/WebCompositorOutputSurface.h> | 10 #include <public/WebCompositorOutputSurface.h> |
| 10 | 11 |
| 11 namespace cc { | 12 namespace cc { |
| 12 | 13 |
| 13 class CCThread; | 14 class CCThread; |
| 14 class IntRect; | 15 class IntRect; |
| 15 class IntSize; | 16 class IntSize; |
| 16 struct CCRenderingStats; | 17 struct CCRenderingStats; |
| 17 struct RendererCapabilities; | 18 struct RendererCapabilities; |
| 18 | 19 |
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| 74 // Forces 3D commands on all contexts to wait for all previous SwapBuffers t
o finish before executing in the GPU | 75 // Forces 3D commands on all contexts to wait for all previous SwapBuffers t
o finish before executing in the GPU |
| 75 // process. | 76 // process. |
| 76 virtual void forceSerializeOnSwapBuffers() = 0; | 77 virtual void forceSerializeOnSwapBuffers() = 0; |
| 77 | 78 |
| 78 // Maximum number of sub-region texture updates supported for each commit. | 79 // Maximum number of sub-region texture updates supported for each commit. |
| 79 virtual size_t maxPartialTextureUpdates() const = 0; | 80 virtual size_t maxPartialTextureUpdates() const = 0; |
| 80 | 81 |
| 81 virtual void acquireLayerTextures() = 0; | 82 virtual void acquireLayerTextures() = 0; |
| 82 | 83 |
| 83 // Debug hooks | 84 // Debug hooks |
| 84 #ifndef NDEBUG | |
| 85 static bool isMainThread(); | 85 static bool isMainThread(); |
| 86 static bool isImplThread(); | 86 static bool isImplThread(); |
| 87 static bool isMainThreadBlocked(); | 87 static bool isMainThreadBlocked(); |
| 88 #ifndef NDEBUG |
| 88 static void setMainThreadBlocked(bool); | 89 static void setMainThreadBlocked(bool); |
| 89 #endif | 90 #endif |
| 90 | 91 |
| 91 // Testing hooks | 92 // Testing hooks |
| 92 virtual void loseContext() = 0; | 93 virtual void loseContext() = 0; |
| 93 | 94 |
| 94 #ifndef NDEBUG | 95 #ifndef NDEBUG |
| 95 static void setCurrentThreadIsImplThread(bool); | 96 static void setCurrentThreadIsImplThread(bool); |
| 96 #endif | 97 #endif |
| 97 | 98 |
| 98 protected: | 99 protected: |
| 99 CCProxy(); | 100 CCProxy(); |
| 100 friend class DebugScopedSetImplThread; | 101 friend class DebugScopedSetImplThread; |
| 101 friend class DebugScopedSetMainThreadBlocked; | 102 friend class DebugScopedSetMainThreadBlocked; |
| 102 | 103 |
| 103 private: | 104 private: |
| 104 DISALLOW_COPY_AND_ASSIGN(CCProxy); | 105 DISALLOW_COPY_AND_ASSIGN(CCProxy); |
| 105 }; | 106 }; |
| 106 | 107 |
| 107 class DebugScopedSetMainThreadBlocked { | 108 class DebugScopedSetMainThreadBlocked { |
| 108 public: | 109 public: |
| 109 DebugScopedSetMainThreadBlocked() | 110 DebugScopedSetMainThreadBlocked() |
| 110 { | 111 { |
| 111 #if !ASSERT_DISABLED | 112 #ifndef NDEBUG |
| 112 ASSERT(!CCProxy::isMainThreadBlocked()); | 113 DCHECK(!CCProxy::isMainThreadBlocked()); |
| 113 CCProxy::setMainThreadBlocked(true); | 114 CCProxy::setMainThreadBlocked(true); |
| 114 #endif | 115 #endif |
| 115 } | 116 } |
| 116 ~DebugScopedSetMainThreadBlocked() | 117 ~DebugScopedSetMainThreadBlocked() |
| 117 { | 118 { |
| 118 #if !ASSERT_DISABLED | 119 #ifndef NDEBUG |
| 119 ASSERT(CCProxy::isMainThreadBlocked()); | 120 DCHECK(CCProxy::isMainThreadBlocked()); |
| 120 CCProxy::setMainThreadBlocked(false); | 121 CCProxy::setMainThreadBlocked(false); |
| 121 #endif | 122 #endif |
| 122 } | 123 } |
| 123 }; | 124 }; |
| 124 | 125 |
| 125 } | 126 } |
| 126 | 127 |
| 127 #endif | 128 #endif |
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