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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 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 "cc/layers/picture_layer_impl.h" | 5 #include "cc/layers/picture_layer_impl.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <cmath> | 8 #include <cmath> |
9 #include <limits> | 9 #include <limits> |
10 #include <set> | 10 #include <set> |
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1140 | 1140 |
1141 float PictureLayerImpl::MaximumTilingContentsScale() const { | 1141 float PictureLayerImpl::MaximumTilingContentsScale() const { |
1142 float max_contents_scale = tilings_->GetMaximumContentsScale(); | 1142 float max_contents_scale = tilings_->GetMaximumContentsScale(); |
1143 return std::max(max_contents_scale, MinimumContentsScale()); | 1143 return std::max(max_contents_scale, MinimumContentsScale()); |
1144 } | 1144 } |
1145 | 1145 |
1146 scoped_ptr<PictureLayerTilingSet> | 1146 scoped_ptr<PictureLayerTilingSet> |
1147 PictureLayerImpl::CreatePictureLayerTilingSet() { | 1147 PictureLayerImpl::CreatePictureLayerTilingSet() { |
1148 const LayerTreeSettings& settings = layer_tree_impl()->settings(); | 1148 const LayerTreeSettings& settings = layer_tree_impl()->settings(); |
1149 return PictureLayerTilingSet::Create( | 1149 return PictureLayerTilingSet::Create( |
1150 GetTree(), this, settings.max_tiles_for_interest_area, | 1150 GetTree(), this, settings.tiling_interest_area_viewport_multiplier, |
1151 layer_tree_impl()->use_gpu_rasterization() | 1151 layer_tree_impl()->use_gpu_rasterization() |
1152 ? settings.gpu_rasterization_skewport_target_time_in_seconds | 1152 ? settings.gpu_rasterization_skewport_target_time_in_seconds |
1153 : settings.skewport_target_time_in_seconds, | 1153 : settings.skewport_target_time_in_seconds, |
1154 settings.skewport_extrapolation_limit_in_content_pixels); | 1154 settings.skewport_extrapolation_limit_in_content_pixels); |
1155 } | 1155 } |
1156 | 1156 |
1157 void PictureLayerImpl::UpdateIdealScales() { | 1157 void PictureLayerImpl::UpdateIdealScales() { |
1158 DCHECK(CanHaveTilings()); | 1158 DCHECK(CanHaveTilings()); |
1159 | 1159 |
1160 float min_contents_scale = MinimumContentsScale(); | 1160 float min_contents_scale = MinimumContentsScale(); |
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1243 | 1243 |
1244 bool PictureLayerImpl::IsOnActiveOrPendingTree() const { | 1244 bool PictureLayerImpl::IsOnActiveOrPendingTree() const { |
1245 return !layer_tree_impl()->IsRecycleTree(); | 1245 return !layer_tree_impl()->IsRecycleTree(); |
1246 } | 1246 } |
1247 | 1247 |
1248 bool PictureLayerImpl::HasValidTilePriorities() const { | 1248 bool PictureLayerImpl::HasValidTilePriorities() const { |
1249 return IsOnActiveOrPendingTree() && IsDrawnRenderSurfaceLayerListMember(); | 1249 return IsOnActiveOrPendingTree() && IsDrawnRenderSurfaceLayerListMember(); |
1250 } | 1250 } |
1251 | 1251 |
1252 } // namespace cc | 1252 } // namespace cc |
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