OLD | NEW |
1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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 "cc/trees/layer_tree_host.h" | 5 #include "cc/trees/layer_tree_host.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <stack> | 8 #include <stack> |
9 #include <string> | 9 #include <string> |
10 | 10 |
(...skipping 761 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
772 Layer* root_scroll = FindFirstScrollableLayer(root_layer); | 772 Layer* root_scroll = FindFirstScrollableLayer(root_layer); |
773 Layer* page_scale_layer = page_scale_layer_.get(); | 773 Layer* page_scale_layer = page_scale_layer_.get(); |
774 if (!page_scale_layer && root_scroll) | 774 if (!page_scale_layer && root_scroll) |
775 page_scale_layer = root_scroll->parent(); | 775 page_scale_layer = root_scroll->parent(); |
776 | 776 |
777 if (hud_layer_.get()) { | 777 if (hud_layer_.get()) { |
778 hud_layer_->PrepareForCalculateDrawProperties(device_viewport_size(), | 778 hud_layer_->PrepareForCalculateDrawProperties(device_viewport_size(), |
779 device_scale_factor_); | 779 device_scale_factor_); |
780 } | 780 } |
781 | 781 |
| 782 bool can_render_to_separate_surface = true; |
782 | 783 |
783 TRACE_EVENT0("cc", "LayerTreeHost::UpdateLayers::CalcDrawProps"); | 784 TRACE_EVENT0("cc", "LayerTreeHost::UpdateLayers::CalcDrawProps"); |
784 | 785 |
785 LayerTreeHostCommon::PreCalculateMetaInformation(root_layer); | 786 LayerTreeHostCommon::PreCalculateMetaInformation(root_layer); |
786 | 787 |
| 788 bool preserves_2d_axis_alignment = false; |
787 gfx::Transform identity_transform; | 789 gfx::Transform identity_transform; |
788 LayerList update_layer_list; | 790 LayerList update_layer_list; |
789 | 791 |
| 792 LayerTreeHostCommon::UpdateRenderSurfaces( |
| 793 root_layer, can_render_to_separate_surface, identity_transform, |
| 794 preserves_2d_axis_alignment); |
790 { | 795 { |
791 TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("cc.debug.cdp-perf"), | 796 TRACE_EVENT0(TRACE_DISABLED_BY_DEFAULT("cc.debug.cdp-perf"), |
792 "LayerTreeHostCommon::ComputeVisibleRectsWithPropertyTrees"); | 797 "LayerTreeHostCommon::ComputeVisibleRectsWithPropertyTrees"); |
793 bool can_render_to_separate_surface = true; | |
794 BuildPropertyTreesAndComputeVisibleRects( | 798 BuildPropertyTreesAndComputeVisibleRects( |
795 root_layer, page_scale_layer, inner_viewport_scroll_layer_.get(), | 799 root_layer, page_scale_layer, inner_viewport_scroll_layer_.get(), |
796 outer_viewport_scroll_layer_.get(), overscroll_elasticity_layer_.get(), | 800 outer_viewport_scroll_layer_.get(), overscroll_elasticity_layer_.get(), |
797 elastic_overscroll_, page_scale_factor_, device_scale_factor_, | 801 elastic_overscroll_, page_scale_factor_, device_scale_factor_, |
798 gfx::Rect(device_viewport_size_), identity_transform, | 802 gfx::Rect(device_viewport_size_), identity_transform, |
799 can_render_to_separate_surface, &property_trees_, &update_layer_list); | 803 can_render_to_separate_surface, &property_trees_, &update_layer_list); |
800 } | 804 } |
801 | 805 |
802 for (const auto& layer : update_layer_list) | 806 for (const auto& layer : update_layer_list) |
803 layer->SavePaintProperties(); | 807 layer->SavePaintProperties(); |
(...skipping 451 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1255 return compositor_mode_ == CompositorMode::SingleThreaded; | 1259 return compositor_mode_ == CompositorMode::SingleThreaded; |
1256 } | 1260 } |
1257 | 1261 |
1258 bool LayerTreeHost::IsThreaded() const { | 1262 bool LayerTreeHost::IsThreaded() const { |
1259 DCHECK(compositor_mode_ != CompositorMode::Threaded || | 1263 DCHECK(compositor_mode_ != CompositorMode::Threaded || |
1260 task_runner_provider_->HasImplThread()); | 1264 task_runner_provider_->HasImplThread()); |
1261 return compositor_mode_ == CompositorMode::Threaded; | 1265 return compositor_mode_ == CompositorMode::Threaded; |
1262 } | 1266 } |
1263 | 1267 |
1264 } // namespace cc | 1268 } // namespace cc |
OLD | NEW |