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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 #include "content/renderer/pepper/ppb_graphics_3d_impl.h" | 5 #include "content/renderer/pepper/ppb_graphics_3d_impl.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/command_line.h" | 8 #include "base/command_line.h" |
9 #include "base/message_loop/message_loop.h" | 9 #include "base/message_loop/message_loop.h" |
10 #include "base/strings/utf_string_conversions.h" | 10 #include "base/strings/utf_string_conversions.h" |
11 #include "content/common/gpu/client/command_buffer_proxy_impl.h" | 11 #include "content/common/gpu/client/command_buffer_proxy_impl.h" |
12 #include "content/common/gpu/client/gpu_channel_host.h" | 12 #include "content/common/gpu/client/gpu_channel_host.h" |
13 #include "content/public/common/content_switches.h" | 13 #include "content/public/common/content_switches.h" |
14 #include "content/public/common/web_preferences.h" | 14 #include "content/public/common/web_preferences.h" |
| 15 #include "content/public/renderer/plugin_instance_throttler.h" |
15 #include "content/renderer/pepper/host_globals.h" | 16 #include "content/renderer/pepper/host_globals.h" |
16 #include "content/renderer/pepper/pepper_plugin_instance_impl.h" | 17 #include "content/renderer/pepper/pepper_plugin_instance_impl.h" |
17 #include "content/renderer/pepper/pepper_plugin_instance_throttler.h" | |
18 #include "content/renderer/pepper/plugin_module.h" | 18 #include "content/renderer/pepper/plugin_module.h" |
19 #include "content/renderer/render_thread_impl.h" | 19 #include "content/renderer/render_thread_impl.h" |
20 #include "content/renderer/render_view_impl.h" | 20 #include "content/renderer/render_view_impl.h" |
21 #include "gpu/command_buffer/client/gles2_implementation.h" | 21 #include "gpu/command_buffer/client/gles2_implementation.h" |
22 #include "ppapi/c/ppp_graphics_3d.h" | 22 #include "ppapi/c/ppp_graphics_3d.h" |
23 #include "ppapi/thunk/enter.h" | 23 #include "ppapi/thunk/enter.h" |
24 #include "third_party/WebKit/public/platform/WebString.h" | 24 #include "third_party/WebKit/public/platform/WebString.h" |
25 #include "third_party/WebKit/public/web/WebConsoleMessage.h" | 25 #include "third_party/WebKit/public/web/WebConsoleMessage.h" |
26 #include "third_party/WebKit/public/web/WebDocument.h" | 26 #include "third_party/WebKit/public/web/WebDocument.h" |
27 #include "third_party/WebKit/public/web/WebElement.h" | 27 #include "third_party/WebKit/public/web/WebElement.h" |
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235 return false; | 235 return false; |
236 | 236 |
237 const WebPreferences& prefs = | 237 const WebPreferences& prefs = |
238 static_cast<RenderViewImpl*>(plugin_instance->GetRenderView()) | 238 static_cast<RenderViewImpl*>(plugin_instance->GetRenderView()) |
239 ->webkit_preferences(); | 239 ->webkit_preferences(); |
240 // 3D access might be disabled or blacklisted. | 240 // 3D access might be disabled or blacklisted. |
241 if (!prefs.pepper_3d_enabled) | 241 if (!prefs.pepper_3d_enabled) |
242 return false; | 242 return false; |
243 | 243 |
244 // Force SW rendering for keyframe extraction to avoid pixel reads from VRAM. | 244 // Force SW rendering for keyframe extraction to avoid pixel reads from VRAM. |
245 PepperPluginInstanceThrottler* throttler = plugin_instance->throttler(); | 245 PluginInstanceThrottler* throttler = plugin_instance->throttler(); |
246 if (throttler && throttler->needs_representative_keyframe()) | 246 if (throttler && throttler->needs_representative_keyframe()) |
247 return false; | 247 return false; |
248 | 248 |
249 RenderThreadImpl* render_thread = RenderThreadImpl::current(); | 249 RenderThreadImpl* render_thread = RenderThreadImpl::current(); |
250 if (!render_thread) | 250 if (!render_thread) |
251 return false; | 251 return false; |
252 | 252 |
253 channel_ = render_thread->EstablishGpuChannelSync( | 253 channel_ = render_thread->EstablishGpuChannelSync( |
254 CAUSE_FOR_GPU_LAUNCH_PEPPERPLATFORMCONTEXT3DIMPL_INITIALIZE); | 254 CAUSE_FOR_GPU_LAUNCH_PEPPERPLATFORMCONTEXT3DIMPL_INITIALIZE); |
255 if (!channel_.get()) | 255 if (!channel_.get()) |
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377 instance->module()->GetPluginInterface(PPP_GRAPHICS_3D_INTERFACE)); | 377 instance->module()->GetPluginInterface(PPP_GRAPHICS_3D_INTERFACE)); |
378 // We have to check *again* that the instance exists, because it could have | 378 // We have to check *again* that the instance exists, because it could have |
379 // been deleted during GetPluginInterface(). Even the PluginModule could be | 379 // been deleted during GetPluginInterface(). Even the PluginModule could be |
380 // deleted, but in that case, the instance should also be gone, so the | 380 // deleted, but in that case, the instance should also be gone, so the |
381 // GetInstance check covers both cases. | 381 // GetInstance check covers both cases. |
382 if (ppp_graphics_3d && HostGlobals::Get()->GetInstance(this_pp_instance)) | 382 if (ppp_graphics_3d && HostGlobals::Get()->GetInstance(this_pp_instance)) |
383 ppp_graphics_3d->Graphics3DContextLost(this_pp_instance); | 383 ppp_graphics_3d->Graphics3DContextLost(this_pp_instance); |
384 } | 384 } |
385 | 385 |
386 } // namespace content | 386 } // namespace content |
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