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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 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 | 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/gpu/render_widget_compositor.h" | 5 #include "content/renderer/gpu/render_widget_compositor.h" |
6 | 6 |
7 #include <limits> | 7 #include <limits> |
8 | 8 |
9 #include "base/command_line.h" | 9 #include "base/command_line.h" |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
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87 CommandLine* cmd = CommandLine::ForCurrentProcess(); | 87 CommandLine* cmd = CommandLine::ForCurrentProcess(); |
88 | 88 |
89 cc::LayerTreeSettings settings; | 89 cc::LayerTreeSettings settings; |
90 | 90 |
91 // For web contents, layer transforms should scale up the contents of layers | 91 // For web contents, layer transforms should scale up the contents of layers |
92 // to keep content always crisp when possible. | 92 // to keep content always crisp when possible. |
93 settings.layer_transforms_should_scale_layer_contents = true; | 93 settings.layer_transforms_should_scale_layer_contents = true; |
94 | 94 |
95 settings.accelerate_painting = | 95 settings.accelerate_painting = |
96 cmd->HasSwitch(switches::kEnableAcceleratedPainting); | 96 cmd->HasSwitch(switches::kEnableAcceleratedPainting); |
97 settings.render_vsync_enabled = !cmd->HasSwitch(switches::kDisableGpuVsync); | 97 settings.throttle_frame_production = |
98 settings.render_vsync_notification_enabled = | 98 !cmd->HasSwitch(switches::kDisableGpuVsync); |
| 99 settings.render_begin_frame_notification_enabled = |
99 cmd->HasSwitch(switches::kEnableVsyncNotification); | 100 cmd->HasSwitch(switches::kEnableVsyncNotification); |
100 settings.synchronously_disable_vsync = widget->SynchronouslyDisableVSync(); | 101 settings.using_synchronous_renderer_compositor = |
| 102 widget->UsingSynchronousRendererCompositor(); |
101 settings.per_tile_painting_enabled = | 103 settings.per_tile_painting_enabled = |
102 cmd->HasSwitch(cc::switches::kEnablePerTilePainting); | 104 cmd->HasSwitch(cc::switches::kEnablePerTilePainting); |
103 settings.accelerated_animation_enabled = | 105 settings.accelerated_animation_enabled = |
104 !cmd->HasSwitch(cc::switches::kDisableThreadedAnimation); | 106 !cmd->HasSwitch(cc::switches::kDisableThreadedAnimation); |
105 | 107 |
106 int default_tile_width = settings.default_tile_size.width(); | 108 int default_tile_width = settings.default_tile_size.width(); |
107 if (cmd->HasSwitch(switches::kDefaultTileWidth)) { | 109 if (cmd->HasSwitch(switches::kDefaultTileWidth)) { |
108 GetSwitchValueAsInt(*cmd, switches::kDefaultTileWidth, 1, | 110 GetSwitchValueAsInt(*cmd, switches::kDefaultTileWidth, 1, |
109 std::numeric_limits<int>::max(), &default_tile_width); | 111 std::numeric_limits<int>::max(), &default_tile_width); |
110 } | 112 } |
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570 return RenderThreadImpl::current()->OffscreenContextProviderForMainThread(); | 572 return RenderThreadImpl::current()->OffscreenContextProviderForMainThread(); |
571 } | 573 } |
572 | 574 |
573 scoped_refptr<cc::ContextProvider> | 575 scoped_refptr<cc::ContextProvider> |
574 RenderWidgetCompositor::OffscreenContextProviderForCompositorThread() { | 576 RenderWidgetCompositor::OffscreenContextProviderForCompositorThread() { |
575 return RenderThreadImpl::current()-> | 577 return RenderThreadImpl::current()-> |
576 OffscreenContextProviderForCompositorThread(); | 578 OffscreenContextProviderForCompositorThread(); |
577 } | 579 } |
578 | 580 |
579 } // namespace content | 581 } // namespace content |
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