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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 CONTENT_COMMON_GPU_CLIENT_WEBGRAPHICSCONTEXT3D_COMMAND_BUFFER_IMPL_H_ | 5 #ifndef CONTENT_COMMON_GPU_CLIENT_WEBGRAPHICSCONTEXT3D_COMMAND_BUFFER_IMPL_H_ |
6 #define CONTENT_COMMON_GPU_CLIENT_WEBGRAPHICSCONTEXT3D_COMMAND_BUFFER_IMPL_H_ | 6 #define CONTENT_COMMON_GPU_CLIENT_WEBGRAPHICSCONTEXT3D_COMMAND_BUFFER_IMPL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
11 #include <string> | 11 #include <string> |
12 #include <vector> | 12 #include <vector> |
13 | 13 |
14 #include "base/callback.h" | 14 #include "base/callback.h" |
15 #include "base/macros.h" | 15 #include "base/macros.h" |
16 #include "base/memory/scoped_ptr.h" | 16 #include "base/memory/scoped_ptr.h" |
17 #include "base/memory/weak_ptr.h" | 17 #include "base/memory/weak_ptr.h" |
18 #include "base/synchronization/lock.h" | 18 #include "base/synchronization/lock.h" |
19 #include "content/common/content_export.h" | 19 #include "content/common/content_export.h" |
20 #include "content/common/gpu/client/command_buffer_metrics.h" | 20 #include "content/common/gpu/client/command_buffer_metrics.h" |
21 #include "content/common/gpu/client/command_buffer_proxy_impl.h" | |
22 #include "gpu/blink/webgraphicscontext3d_impl.h" | 21 #include "gpu/blink/webgraphicscontext3d_impl.h" |
23 #include "gpu/command_buffer/common/gles2_cmd_utils.h" | 22 #include "gpu/command_buffer/common/gles2_cmd_utils.h" |
| 23 #include "gpu/ipc/client/command_buffer_proxy_impl.h" |
24 #include "gpu/ipc/common/surface_handle.h" | 24 #include "gpu/ipc/common/surface_handle.h" |
25 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h" | 25 #include "third_party/WebKit/public/platform/WebGraphicsContext3D.h" |
26 #include "third_party/WebKit/public/platform/WebString.h" | 26 #include "third_party/WebKit/public/platform/WebString.h" |
27 #include "ui/gl/gpu_preference.h" | 27 #include "ui/gl/gpu_preference.h" |
28 #include "url/gurl.h" | 28 #include "url/gurl.h" |
29 | 29 |
30 namespace gpu { | 30 namespace gpu { |
31 | 31 |
32 class ContextSupport; | 32 class ContextSupport; |
| 33 class GpuChannelHost; |
33 class TransferBuffer; | 34 class TransferBuffer; |
34 | 35 |
35 namespace gles2 { | 36 namespace gles2 { |
36 class GLES2CmdHelper; | 37 class GLES2CmdHelper; |
37 class GLES2Implementation; | 38 class GLES2Implementation; |
38 class GLES2Interface; | 39 class GLES2Interface; |
39 } | 40 } |
40 } | 41 } |
41 | 42 |
42 namespace content { | 43 namespace content { |
43 class GpuChannelHost; | |
44 | 44 |
45 const size_t kDefaultCommandBufferSize = 1024 * 1024; | 45 const size_t kDefaultCommandBufferSize = 1024 * 1024; |
46 const size_t kDefaultStartTransferBufferSize = 1 * 1024 * 1024; | 46 const size_t kDefaultStartTransferBufferSize = 1 * 1024 * 1024; |
47 const size_t kDefaultMinTransferBufferSize = 1 * 256 * 1024; | 47 const size_t kDefaultMinTransferBufferSize = 1 * 256 * 1024; |
48 const size_t kDefaultMaxTransferBufferSize = 16 * 1024 * 1024; | 48 const size_t kDefaultMaxTransferBufferSize = 16 * 1024 * 1024; |
49 | 49 |
50 class WebGraphicsContext3DCommandBufferImpl | 50 class WebGraphicsContext3DCommandBufferImpl |
51 : public gpu_blink::WebGraphicsContext3DImpl { | 51 : public gpu_blink::WebGraphicsContext3DImpl { |
52 public: | 52 public: |
53 enum MappedMemoryReclaimLimit { | 53 enum MappedMemoryReclaimLimit { |
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104 | 104 |
105 std::vector<WebGraphicsContext3DCommandBufferImpl*> contexts_; | 105 std::vector<WebGraphicsContext3DCommandBufferImpl*> contexts_; |
106 base::Lock lock_; | 106 base::Lock lock_; |
107 | 107 |
108 DISALLOW_COPY_AND_ASSIGN(ShareGroup); | 108 DISALLOW_COPY_AND_ASSIGN(ShareGroup); |
109 }; | 109 }; |
110 | 110 |
111 WebGraphicsContext3DCommandBufferImpl( | 111 WebGraphicsContext3DCommandBufferImpl( |
112 gpu::SurfaceHandle surface_handle, | 112 gpu::SurfaceHandle surface_handle, |
113 const GURL& active_url, | 113 const GURL& active_url, |
114 GpuChannelHost* host, | 114 gpu::GpuChannelHost* host, |
115 const gpu::gles2::ContextCreationAttribHelper& attributes, | 115 const gpu::gles2::ContextCreationAttribHelper& attributes, |
116 gfx::GpuPreference gpu_preference, | 116 gfx::GpuPreference gpu_preference, |
117 bool share_resources, | 117 bool share_resources, |
118 bool automatic_flushes, | 118 bool automatic_flushes, |
119 const SharedMemoryLimits& limits, | 119 const SharedMemoryLimits& limits, |
120 WebGraphicsContext3DCommandBufferImpl* share_context); | 120 WebGraphicsContext3DCommandBufferImpl* share_context); |
121 | 121 |
122 ~WebGraphicsContext3DCommandBufferImpl() override; | 122 ~WebGraphicsContext3DCommandBufferImpl() override; |
123 | 123 |
124 CommandBufferProxyImpl* GetCommandBufferProxy() { | 124 gpu::CommandBufferProxyImpl* GetCommandBufferProxy() { |
125 return command_buffer_.get(); | 125 return command_buffer_.get(); |
126 } | 126 } |
127 | 127 |
128 CONTENT_EXPORT gpu::ContextSupport* GetContextSupport(); | 128 CONTENT_EXPORT gpu::ContextSupport* GetContextSupport(); |
129 | 129 |
130 gpu::gles2::GLES2Implementation* GetImplementation() { | 130 gpu::gles2::GLES2Implementation* GetImplementation() { |
131 return real_gl_.get(); | 131 return real_gl_.get(); |
132 } | 132 } |
133 | 133 |
134 // Return true if GPU process reported context lost or there was a | 134 // Return true if GPU process reported context lost or there was a |
135 // problem communicating with the GPU process. | 135 // problem communicating with the GPU process. |
136 bool IsCommandBufferContextLost(); | 136 bool IsCommandBufferContextLost(); |
137 | 137 |
138 // Create & initialize a WebGraphicsContext3DCommandBufferImpl. Return NULL | 138 // Create & initialize a WebGraphicsContext3DCommandBufferImpl. Return NULL |
139 // on any failure. | 139 // on any failure. |
140 static CONTENT_EXPORT WebGraphicsContext3DCommandBufferImpl* | 140 static CONTENT_EXPORT WebGraphicsContext3DCommandBufferImpl* |
141 CreateOffscreenContext( | 141 CreateOffscreenContext( |
142 GpuChannelHost* host, | 142 gpu::GpuChannelHost* host, |
143 const gpu::gles2::ContextCreationAttribHelper& attributes, | 143 const gpu::gles2::ContextCreationAttribHelper& attributes, |
144 gfx::GpuPreference gpu_preference, | 144 gfx::GpuPreference gpu_preference, |
145 bool share_resources, | 145 bool share_resources, |
146 bool automatic_flushes, | 146 bool automatic_flushes, |
147 const GURL& active_url, | 147 const GURL& active_url, |
148 const SharedMemoryLimits& limits, | 148 const SharedMemoryLimits& limits, |
149 WebGraphicsContext3DCommandBufferImpl* share_context); | 149 WebGraphicsContext3DCommandBufferImpl* share_context); |
150 | 150 |
151 size_t GetMappedMemoryLimit() { | 151 size_t GetMappedMemoryLimit() { |
152 return mem_limits_.mapped_memory_reclaim_limit; | 152 return mem_limits_.mapped_memory_reclaim_limit; |
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190 // from fake NativeViewIds to PluginWindowHandles, but this seems like | 190 // from fake NativeViewIds to PluginWindowHandles, but this seems like |
191 // unnecessary complexity at the moment. | 191 // unnecessary complexity at the moment. |
192 bool CreateContext(); | 192 bool CreateContext(); |
193 | 193 |
194 virtual void OnContextLost(); | 194 virtual void OnContextLost(); |
195 | 195 |
196 bool automatic_flushes_; | 196 bool automatic_flushes_; |
197 gpu::gles2::ContextCreationAttribHelper attributes_; | 197 gpu::gles2::ContextCreationAttribHelper attributes_; |
198 | 198 |
199 // State needed by MaybeInitializeGL. | 199 // State needed by MaybeInitializeGL. |
200 scoped_refptr<GpuChannelHost> host_; | 200 scoped_refptr<gpu::GpuChannelHost> host_; |
201 gpu::SurfaceHandle surface_handle_; | 201 gpu::SurfaceHandle surface_handle_; |
202 GURL active_url_; | 202 GURL active_url_; |
203 CommandBufferContextType context_type_; | 203 CommandBufferContextType context_type_; |
204 | 204 |
205 gfx::GpuPreference gpu_preference_; | 205 gfx::GpuPreference gpu_preference_; |
206 | 206 |
207 scoped_ptr<CommandBufferProxyImpl> command_buffer_; | 207 scoped_ptr<gpu::CommandBufferProxyImpl> command_buffer_; |
208 scoped_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_; | 208 scoped_ptr<gpu::gles2::GLES2CmdHelper> gles2_helper_; |
209 scoped_ptr<gpu::TransferBuffer> transfer_buffer_; | 209 scoped_ptr<gpu::TransferBuffer> transfer_buffer_; |
210 scoped_ptr<gpu::gles2::GLES2Implementation> real_gl_; | 210 scoped_ptr<gpu::gles2::GLES2Implementation> real_gl_; |
211 scoped_ptr<gpu::gles2::GLES2Interface> trace_gl_; | 211 scoped_ptr<gpu::gles2::GLES2Interface> trace_gl_; |
212 SharedMemoryLimits mem_limits_; | 212 SharedMemoryLimits mem_limits_; |
213 scoped_refptr<ShareGroup> share_group_; | 213 scoped_refptr<ShareGroup> share_group_; |
214 | 214 |
215 // Member variables should appear before the WeakPtrFactory, to ensure | 215 // Member variables should appear before the WeakPtrFactory, to ensure |
216 // that any WeakPtrs to Controller are invalidated before its members | 216 // that any WeakPtrs to Controller are invalidated before its members |
217 // variable's destructors are executed, rendering them invalid. | 217 // variable's destructors are executed, rendering them invalid. |
218 base::WeakPtrFactory<WebGraphicsContext3DCommandBufferImpl> weak_ptr_factory_; | 218 base::WeakPtrFactory<WebGraphicsContext3DCommandBufferImpl> weak_ptr_factory_; |
219 }; | 219 }; |
220 | 220 |
221 } // namespace content | 221 } // namespace content |
222 | 222 |
223 #endif // CONTENT_COMMON_GPU_CLIENT_WEBGRAPHICSCONTEXT3D_COMMAND_BUFFER_IMPL_H_ | 223 #endif // CONTENT_COMMON_GPU_CLIENT_WEBGRAPHICSCONTEXT3D_COMMAND_BUFFER_IMPL_H_ |
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