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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 BLIMP_CLIENT_SUPPORT_COMPOSITOR_BLIMP_CONTEXT_PROVIDER_H_ | 5 #ifndef BLIMP_CLIENT_SUPPORT_COMPOSITOR_BLIMP_CONTEXT_PROVIDER_H_ |
6 #define BLIMP_CLIENT_SUPPORT_COMPOSITOR_BLIMP_CONTEXT_PROVIDER_H_ | 6 #define BLIMP_CLIENT_SUPPORT_COMPOSITOR_BLIMP_CONTEXT_PROVIDER_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 | 11 |
12 #include "base/macros.h" | 12 #include "base/macros.h" |
13 #include "base/synchronization/lock.h" | 13 #include "base/synchronization/lock.h" |
14 #include "base/threading/thread_checker.h" | 14 #include "base/threading/thread_checker.h" |
15 #include "cc/output/context_provider.h" | 15 #include "cc/output/context_provider.h" |
| 16 #include "gpu/ipc/common/surface_handle.h" |
16 #include "gpu/ipc/gl_in_process_context.h" | 17 #include "gpu/ipc/gl_in_process_context.h" |
17 #include "ui/gl/gl_surface.h" | 18 #include "ui/gl/gl_surface.h" |
18 | 19 |
19 namespace skia_bindings { | 20 namespace skia_bindings { |
20 class GrContextForGLES2Interface; | 21 class GrContextForGLES2Interface; |
21 } // namespace skia_bindings | 22 } // namespace skia_bindings |
22 | 23 |
23 namespace blimp { | 24 namespace blimp { |
24 namespace client { | 25 namespace client { |
25 | 26 |
26 // Helper class to provide a graphics context for the compositor. | 27 // Helper class to provide a graphics context for the compositor. |
27 class BlimpContextProvider : public cc::ContextProvider { | 28 class BlimpContextProvider : public cc::ContextProvider { |
28 public: | 29 public: |
29 static scoped_refptr<BlimpContextProvider> Create( | 30 static scoped_refptr<BlimpContextProvider> Create( |
30 gfx::AcceleratedWidget widget, | 31 gpu::SurfaceHandle widget, |
31 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager); | 32 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager); |
32 | 33 |
33 // cc::ContextProvider implementation. | 34 // cc::ContextProvider implementation. |
34 bool BindToCurrentThread() override; | 35 bool BindToCurrentThread() override; |
35 void DetachFromThread() override; | 36 void DetachFromThread() override; |
36 gpu::Capabilities ContextCapabilities() override; | 37 gpu::Capabilities ContextCapabilities() override; |
37 gpu::gles2::GLES2Interface* ContextGL() override; | 38 gpu::gles2::GLES2Interface* ContextGL() override; |
38 gpu::ContextSupport* ContextSupport() override; | 39 gpu::ContextSupport* ContextSupport() override; |
39 class GrContext* GrContext() override; | 40 class GrContext* GrContext() override; |
40 cc::ContextCacheController* CacheController() override; | 41 cc::ContextCacheController* CacheController() override; |
41 void InvalidateGrContext(uint32_t state) override; | 42 void InvalidateGrContext(uint32_t state) override; |
42 base::Lock* GetLock() override; | 43 base::Lock* GetLock() override; |
43 void SetLostContextCallback( | 44 void SetLostContextCallback( |
44 const LostContextCallback& lost_context_callback) override; | 45 const LostContextCallback& lost_context_callback) override; |
45 | 46 |
46 protected: | 47 protected: |
47 BlimpContextProvider(gfx::AcceleratedWidget widget, | 48 BlimpContextProvider(gpu::SurfaceHandle widget, |
48 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager); | 49 gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager); |
49 ~BlimpContextProvider() override; | 50 ~BlimpContextProvider() override; |
50 | 51 |
51 private: | 52 private: |
52 void OnLostContext(); | 53 void OnLostContext(); |
53 | 54 |
54 base::ThreadChecker main_thread_checker_; | 55 base::ThreadChecker main_thread_checker_; |
55 base::ThreadChecker context_thread_checker_; | 56 base::ThreadChecker context_thread_checker_; |
56 | 57 |
57 std::unique_ptr<gpu::GLInProcessContext> context_; | 58 std::unique_ptr<gpu::GLInProcessContext> context_; |
58 std::unique_ptr<skia_bindings::GrContextForGLES2Interface> gr_context_; | 59 std::unique_ptr<skia_bindings::GrContextForGLES2Interface> gr_context_; |
59 std::unique_ptr<cc::ContextCacheController> cache_controller_; | 60 std::unique_ptr<cc::ContextCacheController> cache_controller_; |
60 | 61 |
61 LostContextCallback lost_context_callback_; | 62 LostContextCallback lost_context_callback_; |
62 | 63 |
63 base::Lock context_lock_; | 64 base::Lock context_lock_; |
64 | 65 |
65 DISALLOW_COPY_AND_ASSIGN(BlimpContextProvider); | 66 DISALLOW_COPY_AND_ASSIGN(BlimpContextProvider); |
66 }; | 67 }; |
67 | 68 |
68 } // namespace client | 69 } // namespace client |
69 } // namespace blimp | 70 } // namespace blimp |
70 | 71 |
71 #endif // BLIMP_CLIENT_SUPPORT_COMPOSITOR_BLIMP_CONTEXT_PROVIDER_H_ | 72 #endif // BLIMP_CLIENT_SUPPORT_COMPOSITOR_BLIMP_CONTEXT_PROVIDER_H_ |
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