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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 "platform/graphics/compositing/PropertyTreeManager.h" | 5 #include "platform/graphics/compositing/PropertyTreeManager.h" |
6 | 6 |
7 #include "cc/layers/layer.h" | 7 #include "cc/layers/layer.h" |
8 #include "cc/trees/clip_node.h" | 8 #include "cc/trees/clip_node.h" |
9 #include "cc/trees/effect_node.h" | 9 #include "cc/trees/effect_node.h" |
10 #include "cc/trees/layer_tree_host.h" | 10 #include "cc/trees/layer_tree_host.h" |
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97 | 97 |
98 void PropertyTreeManager::setupRootClipNode() { | 98 void PropertyTreeManager::setupRootClipNode() { |
99 // cc is hardcoded to use clip node index 1 for viewport clip. | 99 // cc is hardcoded to use clip node index 1 for viewport clip. |
100 cc::ClipTree& clipTree = m_propertyTrees.clip_tree; | 100 cc::ClipTree& clipTree = m_propertyTrees.clip_tree; |
101 clipTree.clear(); | 101 clipTree.clear(); |
102 m_propertyTrees.layer_id_to_clip_node_index.clear(); | 102 m_propertyTrees.layer_id_to_clip_node_index.clear(); |
103 cc::ClipNode& clipNode = | 103 cc::ClipNode& clipNode = |
104 *clipTree.Node(clipTree.Insert(cc::ClipNode(), kRealRootNodeId)); | 104 *clipTree.Node(clipTree.Insert(cc::ClipNode(), kRealRootNodeId)); |
105 DCHECK_EQ(clipNode.id, kSecondaryRootNodeId); | 105 DCHECK_EQ(clipNode.id, kSecondaryRootNodeId); |
106 | 106 |
107 clipNode.resets_clip = true; | |
108 clipNode.owning_layer_id = m_rootLayer->id(); | 107 clipNode.owning_layer_id = m_rootLayer->id(); |
109 clipNode.clip_type = cc::ClipNode::ClipType::APPLIES_LOCAL_CLIP; | 108 clipNode.clip_type = cc::ClipNode::ClipType::APPLIES_LOCAL_CLIP; |
110 clipNode.clip = gfx::RectF( | 109 clipNode.clip = gfx::RectF( |
111 gfx::SizeF(m_rootLayer->layer_tree_host()->device_viewport_size())); | 110 gfx::SizeF(m_rootLayer->layer_tree_host()->device_viewport_size())); |
112 clipNode.transform_id = kRealRootNodeId; | 111 clipNode.transform_id = kRealRootNodeId; |
113 clipNode.target_transform_id = kRealRootNodeId; | |
114 clipNode.target_effect_id = kSecondaryRootNodeId; | |
115 m_propertyTrees.layer_id_to_clip_node_index[clipNode.owning_layer_id] = | 112 m_propertyTrees.layer_id_to_clip_node_index[clipNode.owning_layer_id] = |
116 clipNode.id; | 113 clipNode.id; |
117 | 114 |
118 m_clipNodeMap.set(ClipPaintPropertyNode::root(), clipNode.id); | 115 m_clipNodeMap.set(ClipPaintPropertyNode::root(), clipNode.id); |
119 m_rootLayer->SetClipTreeIndex(clipNode.id); | 116 m_rootLayer->SetClipTreeIndex(clipNode.id); |
120 } | 117 } |
121 | 118 |
122 void PropertyTreeManager::setupRootEffectNode() { | 119 void PropertyTreeManager::setupRootEffectNode() { |
123 // cc is hardcoded to use effect node index 1 for root render surface. | 120 // cc is hardcoded to use effect node index 1 for root render surface. |
124 cc::EffectTree& effectTree = m_propertyTrees.effect_tree; | 121 cc::EffectTree& effectTree = m_propertyTrees.effect_tree; |
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229 | 226 |
230 cc::ClipNode& compositorNode = *clipTree().Node(id); | 227 cc::ClipNode& compositorNode = *clipTree().Node(id); |
231 compositorNode.owning_layer_id = dummyLayer->id(); | 228 compositorNode.owning_layer_id = dummyLayer->id(); |
232 m_propertyTrees.layer_id_to_clip_node_index[compositorNode.owning_layer_id] = | 229 m_propertyTrees.layer_id_to_clip_node_index[compositorNode.owning_layer_id] = |
233 id; | 230 id; |
234 | 231 |
235 // TODO(jbroman): Don't discard rounded corners. | 232 // TODO(jbroman): Don't discard rounded corners. |
236 compositorNode.clip = clipNode->clipRect().rect(); | 233 compositorNode.clip = clipNode->clipRect().rect(); |
237 compositorNode.transform_id = | 234 compositorNode.transform_id = |
238 ensureCompositorTransformNode(clipNode->localTransformSpace()); | 235 ensureCompositorTransformNode(clipNode->localTransformSpace()); |
239 compositorNode.target_transform_id = kRealRootNodeId; | |
240 compositorNode.target_effect_id = kSecondaryRootNodeId; | |
241 compositorNode.clip_type = cc::ClipNode::ClipType::APPLIES_LOCAL_CLIP; | 236 compositorNode.clip_type = cc::ClipNode::ClipType::APPLIES_LOCAL_CLIP; |
242 compositorNode.layers_are_clipped = true; | |
243 compositorNode.layers_are_clipped_when_surfaces_disabled = true; | |
244 | 237 |
245 m_rootLayer->AddChild(dummyLayer); | 238 m_rootLayer->AddChild(dummyLayer); |
246 dummyLayer->SetTransformTreeIndex(compositorNode.transform_id); | 239 dummyLayer->SetTransformTreeIndex(compositorNode.transform_id); |
247 dummyLayer->SetClipTreeIndex(id); | 240 dummyLayer->SetClipTreeIndex(id); |
248 dummyLayer->SetEffectTreeIndex(kSecondaryRootNodeId); | 241 dummyLayer->SetEffectTreeIndex(kSecondaryRootNodeId); |
249 dummyLayer->SetScrollTreeIndex(kRealRootNodeId); | 242 dummyLayer->SetScrollTreeIndex(kRealRootNodeId); |
250 dummyLayer->set_property_tree_sequence_number(m_sequenceNumber); | 243 dummyLayer->set_property_tree_sequence_number(m_sequenceNumber); |
251 | 244 |
252 auto result = m_clipNodeMap.set(clipNode, id); | 245 auto result = m_clipNodeMap.set(clipNode, id); |
253 DCHECK(result.isNewEntry); | 246 DCHECK(result.isNewEntry); |
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457 m_effectStack.push_back(BlinkEffectAndCcIdPair{nextEffect, effectNode.id}); | 450 m_effectStack.push_back(BlinkEffectAndCcIdPair{nextEffect, effectNode.id}); |
458 | 451 |
459 dummyLayer->set_property_tree_sequence_number(m_sequenceNumber); | 452 dummyLayer->set_property_tree_sequence_number(m_sequenceNumber); |
460 dummyLayer->SetTransformTreeIndex(kSecondaryRootNodeId); | 453 dummyLayer->SetTransformTreeIndex(kSecondaryRootNodeId); |
461 dummyLayer->SetClipTreeIndex(outputClipId); | 454 dummyLayer->SetClipTreeIndex(outputClipId); |
462 dummyLayer->SetEffectTreeIndex(effectNode.id); | 455 dummyLayer->SetEffectTreeIndex(effectNode.id); |
463 dummyLayer->SetScrollTreeIndex(kRealRootNodeId); | 456 dummyLayer->SetScrollTreeIndex(kRealRootNodeId); |
464 } | 457 } |
465 | 458 |
466 } // namespace blink | 459 } // namespace blink |
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