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| 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "content/browser/aura/browser_compositor_output_surface.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/command_line.h" | |
| 9 #include "base/location.h" | |
| 10 #include "base/message_loop/message_loop_proxy.h" | |
| 11 #include "base/strings/string_number_conversions.h" | |
| 12 #include "content/browser/aura/reflector_impl.h" | |
| 13 #include "content/common/gpu/client/context_provider_command_buffer.h" | |
| 14 #include "ui/compositor/compositor.h" | |
| 15 #include "ui/compositor/compositor_switches.h" | |
| 16 | |
| 17 namespace content { | |
| 18 | |
| 19 BrowserCompositorOutputSurface::BrowserCompositorOutputSurface( | |
| 20 const scoped_refptr<ContextProviderCommandBuffer>& context_provider, | |
| 21 int surface_id, | |
| 22 IDMap<BrowserCompositorOutputSurface>* output_surface_map, | |
| 23 base::MessageLoopProxy* compositor_message_loop, | |
| 24 base::WeakPtr<ui::Compositor> compositor) | |
| 25 : OutputSurface(context_provider), | |
| 26 surface_id_(surface_id), | |
| 27 output_surface_map_(output_surface_map), | |
| 28 compositor_message_loop_(compositor_message_loop), | |
| 29 compositor_(compositor) { | |
| 30 Initialize(); | |
| 31 } | |
| 32 | |
| 33 BrowserCompositorOutputSurface::BrowserCompositorOutputSurface( | |
| 34 scoped_ptr<cc::SoftwareOutputDevice> software_device, | |
| 35 int surface_id, | |
| 36 IDMap<BrowserCompositorOutputSurface>* output_surface_map, | |
| 37 base::MessageLoopProxy* compositor_message_loop, | |
| 38 base::WeakPtr<ui::Compositor> compositor) | |
| 39 : OutputSurface(software_device.Pass()), | |
| 40 surface_id_(surface_id), | |
| 41 output_surface_map_(output_surface_map), | |
| 42 compositor_message_loop_(compositor_message_loop), | |
| 43 compositor_(compositor) { | |
| 44 Initialize(); | |
| 45 } | |
| 46 | |
| 47 BrowserCompositorOutputSurface::~BrowserCompositorOutputSurface() { | |
| 48 DCHECK(CalledOnValidThread()); | |
| 49 if (!HasClient()) | |
| 50 return; | |
| 51 output_surface_map_->Remove(surface_id_); | |
| 52 } | |
| 53 | |
| 54 void BrowserCompositorOutputSurface::Initialize() { | |
| 55 CommandLine* command_line = CommandLine::ForCurrentProcess(); | |
| 56 if (command_line->HasSwitch(switches::kUIMaxFramesPending)) { | |
| 57 std::string string_value = command_line->GetSwitchValueASCII( | |
| 58 switches::kUIMaxFramesPending); | |
| 59 int int_value; | |
| 60 if (base::StringToInt(string_value, &int_value)) | |
| 61 capabilities_.max_frames_pending = int_value; | |
| 62 else | |
| 63 LOG(ERROR) << "Trouble parsing --" << switches::kUIMaxFramesPending; | |
| 64 } | |
| 65 capabilities_.adjust_deadline_for_parent = false; | |
| 66 | |
| 67 DetachFromThread(); | |
| 68 } | |
| 69 | |
| 70 bool BrowserCompositorOutputSurface::BindToClient( | |
| 71 cc::OutputSurfaceClient* client) { | |
| 72 DCHECK(CalledOnValidThread()); | |
| 73 | |
| 74 if (!OutputSurface::BindToClient(client)) | |
| 75 return false; | |
| 76 | |
| 77 output_surface_map_->AddWithID(this, surface_id_); | |
| 78 if (reflector_) | |
| 79 reflector_->OnSourceSurfaceReady(surface_id_); | |
| 80 return true; | |
| 81 } | |
| 82 | |
| 83 void BrowserCompositorOutputSurface::Reshape(gfx::Size size, | |
| 84 float scale_factor) { | |
| 85 OutputSurface::Reshape(size, scale_factor); | |
| 86 if (reflector_.get()) | |
| 87 reflector_->OnReshape(size); | |
| 88 } | |
| 89 | |
| 90 void BrowserCompositorOutputSurface::OnUpdateVSyncParameters( | |
| 91 base::TimeTicks timebase, | |
| 92 base::TimeDelta interval) { | |
| 93 DCHECK(CalledOnValidThread()); | |
| 94 DCHECK(HasClient()); | |
| 95 OnVSyncParametersChanged(timebase, interval); | |
| 96 compositor_message_loop_->PostTask( | |
| 97 FROM_HERE, | |
| 98 base::Bind(&ui::Compositor::OnUpdateVSyncParameters, | |
| 99 compositor_, timebase, interval)); | |
| 100 } | |
| 101 | |
| 102 void BrowserCompositorOutputSurface::SetReflector(ReflectorImpl* reflector) { | |
| 103 reflector_ = reflector; | |
| 104 } | |
| 105 | |
| 106 } // namespace content | |
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Chromium Code Reviews
Issue 137893007:
Add the UI compositor to the Mac build (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src