RenderNode.cpp revision 139088228faa7f3c446af7387e017933998a5570
1113e0824d6bddf4376240681f9cf6a2deded9498John Reck/* 2113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Copyright (C) 2014 The Android Open Source Project 3113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 4113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Licensed under the Apache License, Version 2.0 (the "License"); 5113e0824d6bddf4376240681f9cf6a2deded9498John Reck * you may not use this file except in compliance with the License. 6113e0824d6bddf4376240681f9cf6a2deded9498John Reck * You may obtain a copy of the License at 7113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 8113e0824d6bddf4376240681f9cf6a2deded9498John Reck * http://www.apache.org/licenses/LICENSE-2.0 9113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 10113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Unless required by applicable law or agreed to in writing, software 11113e0824d6bddf4376240681f9cf6a2deded9498John Reck * distributed under the License is distributed on an "AS IS" BASIS, 12113e0824d6bddf4376240681f9cf6a2deded9498John Reck * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13113e0824d6bddf4376240681f9cf6a2deded9498John Reck * See the License for the specific language governing permissions and 14113e0824d6bddf4376240681f9cf6a2deded9498John Reck * limitations under the License. 15113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 16113e0824d6bddf4376240681f9cf6a2deded9498John Reck 17113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define ATRACE_TAG ATRACE_TAG_VIEW 18113e0824d6bddf4376240681f9cf6a2deded9498John Reck 19113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "RenderNode.h" 20113e0824d6bddf4376240681f9cf6a2deded9498John Reck 21e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck#include <algorithm> 22e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 23113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include <SkCanvas.h> 24113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include <algorithm> 25113e0824d6bddf4376240681f9cf6a2deded9498John Reck 26113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include <utils/Trace.h> 27113e0824d6bddf4376240681f9cf6a2deded9498John Reck 28113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "Debug.h" 29113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "DisplayListOp.h" 30113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "DisplayListLogBuffer.h" 31e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik#include "utils/MathUtils.h" 32113e0824d6bddf4376240681f9cf6a2deded9498John Reck 33113e0824d6bddf4376240681f9cf6a2deded9498John Recknamespace android { 34113e0824d6bddf4376240681f9cf6a2deded9498John Recknamespace uirenderer { 35113e0824d6bddf4376240681f9cf6a2deded9498John Reck 36113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::outputLogBuffer(int fd) { 37113e0824d6bddf4376240681f9cf6a2deded9498John Reck DisplayListLogBuffer& logBuffer = DisplayListLogBuffer::getInstance(); 38113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (logBuffer.isEmpty()) { 39113e0824d6bddf4376240681f9cf6a2deded9498John Reck return; 40113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 41113e0824d6bddf4376240681f9cf6a2deded9498John Reck 42113e0824d6bddf4376240681f9cf6a2deded9498John Reck FILE *file = fdopen(fd, "a"); 43113e0824d6bddf4376240681f9cf6a2deded9498John Reck 44113e0824d6bddf4376240681f9cf6a2deded9498John Reck fprintf(file, "\nRecent DisplayList operations\n"); 45113e0824d6bddf4376240681f9cf6a2deded9498John Reck logBuffer.outputCommands(file); 46113e0824d6bddf4376240681f9cf6a2deded9498John Reck 47113e0824d6bddf4376240681f9cf6a2deded9498John Reck String8 cachesLog; 48113e0824d6bddf4376240681f9cf6a2deded9498John Reck Caches::getInstance().dumpMemoryUsage(cachesLog); 49113e0824d6bddf4376240681f9cf6a2deded9498John Reck fprintf(file, "\nCaches:\n%s", cachesLog.string()); 50113e0824d6bddf4376240681f9cf6a2deded9498John Reck fprintf(file, "\n"); 51113e0824d6bddf4376240681f9cf6a2deded9498John Reck 52113e0824d6bddf4376240681f9cf6a2deded9498John Reck fflush(file); 53113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 54113e0824d6bddf4376240681f9cf6a2deded9498John Reck 558de65a8e05285df52a1e6f0c1d5616dd233298a7John ReckRenderNode::RenderNode() 56ff941dcd815021bb20d6504eb486acb1e50592c3John Reck : mDirtyPropertyFields(0) 578de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck , mNeedsDisplayListDataSync(false) 588de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck , mDisplayListData(0) 59e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mStagingDisplayListData(0) 60e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mNeedsAnimatorsSync(false) { 61113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 62113e0824d6bddf4376240681f9cf6a2deded9498John Reck 63113e0824d6bddf4376240681f9cf6a2deded9498John ReckRenderNode::~RenderNode() { 64113e0824d6bddf4376240681f9cf6a2deded9498John Reck delete mDisplayListData; 658de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck delete mStagingDisplayListData; 66113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 67113e0824d6bddf4376240681f9cf6a2deded9498John Reck 688de65a8e05285df52a1e6f0c1d5616dd233298a7John Reckvoid RenderNode::setStagingDisplayList(DisplayListData* data) { 698de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mNeedsDisplayListDataSync = true; 708de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck delete mStagingDisplayListData; 718de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mStagingDisplayListData = data; 728de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (mStagingDisplayListData) { 738de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck Caches::getInstance().registerFunctors(mStagingDisplayListData->functorCount); 74113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 75113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 76113e0824d6bddf4376240681f9cf6a2deded9498John Reck 77113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 78113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This function is a simplified version of replay(), where we simply retrieve and log the 79113e0824d6bddf4376240681f9cf6a2deded9498John Reck * display list. This function should remain in sync with the replay() function. 80113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 81113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::output(uint32_t level) { 82113e0824d6bddf4376240681f9cf6a2deded9498John Reck ALOGD("%*sStart display list (%p, %s, render=%d)", (level - 1) * 2, "", this, 833f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik getName(), isRenderable()); 84113e0824d6bddf4376240681f9cf6a2deded9498John Reck ALOGD("%*s%s %d", level * 2, "", "Save", 85113e0824d6bddf4376240681f9cf6a2deded9498John Reck SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag); 86113e0824d6bddf4376240681f9cf6a2deded9498John Reck 87d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().debugOutputProperties(level); 88113e0824d6bddf4376240681f9cf6a2deded9498John Reck int flags = DisplayListOp::kOpLogFlag_Recurse; 89113e0824d6bddf4376240681f9cf6a2deded9498John Reck for (unsigned int i = 0; i < mDisplayListData->displayListOps.size(); i++) { 90113e0824d6bddf4376240681f9cf6a2deded9498John Reck mDisplayListData->displayListOps[i]->output(level, flags); 91113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 92113e0824d6bddf4376240681f9cf6a2deded9498John Reck 933f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik ALOGD("%*sDone (%p, %s)", (level - 1) * 2, "", this, getName()); 94113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 95113e0824d6bddf4376240681f9cf6a2deded9498John Reck 96f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareTree(TreeInfo& info) { 97f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck ATRACE_CALL(); 98f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 99f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck prepareTreeImpl(info); 100f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck} 101f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 102f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareTreeImpl(TreeInfo& info) { 103e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck if (info.performStagingPush) { 104e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck pushStagingChanges(info); 105e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 106e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck if (info.evaluateAnimations) { 107e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck evaluateAnimations(info); 108e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 109f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck prepareSubTree(info, mDisplayListData); 110f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck} 111f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 112ff941dcd815021bb20d6504eb486acb1e50592c3John Reckclass PushAnimatorsFunctor { 113ff941dcd815021bb20d6504eb486acb1e50592c3John Reckpublic: 114ff941dcd815021bb20d6504eb486acb1e50592c3John Reck PushAnimatorsFunctor(RenderNode* target, TreeInfo& info) 115ff941dcd815021bb20d6504eb486acb1e50592c3John Reck : mTarget(target), mInfo(info) {} 116e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 117ff941dcd815021bb20d6504eb486acb1e50592c3John Reck bool operator() (const sp<BaseRenderNodeAnimator>& animator) { 118ff941dcd815021bb20d6504eb486acb1e50592c3John Reck animator->setupStartValueIfNecessary(mTarget, mInfo); 119ff941dcd815021bb20d6504eb486acb1e50592c3John Reck return animator->isFinished(); 120113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 121ff941dcd815021bb20d6504eb486acb1e50592c3John Reckprivate: 122ff941dcd815021bb20d6504eb486acb1e50592c3John Reck RenderNode* mTarget; 123ff941dcd815021bb20d6504eb486acb1e50592c3John Reck TreeInfo& mInfo; 124ff941dcd815021bb20d6504eb486acb1e50592c3John Reck}; 125ff941dcd815021bb20d6504eb486acb1e50592c3John Reck 126ff941dcd815021bb20d6504eb486acb1e50592c3John Reckvoid RenderNode::pushStagingChanges(TreeInfo& info) { 127ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // Push the animators first so that setupStartValueIfNecessary() is called 128ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // before properties() is trampled by stagingProperties(), as they are 129ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // required by some animators. 130e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck if (mNeedsAnimatorsSync) { 13152622668f91c69ec718b356d2e0f8555fc88435fJohn Reck mAnimators.resize(mStagingAnimators.size()); 13252244fff29042926e21fa897ef5ab11148e35299John Reck std::vector< sp<BaseRenderNodeAnimator> >::iterator it; 133ff941dcd815021bb20d6504eb486acb1e50592c3John Reck PushAnimatorsFunctor functor(this, info); 134e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck // hint: this means copy_if_not() 135e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck it = std::remove_copy_if(mStagingAnimators.begin(), mStagingAnimators.end(), 136ff941dcd815021bb20d6504eb486acb1e50592c3John Reck mAnimators.begin(), functor); 137e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mAnimators.resize(std::distance(mAnimators.begin(), it)); 138e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 139ff941dcd815021bb20d6504eb486acb1e50592c3John Reck if (mDirtyPropertyFields) { 140ff941dcd815021bb20d6504eb486acb1e50592c3John Reck mDirtyPropertyFields = 0; 141ff941dcd815021bb20d6504eb486acb1e50592c3John Reck mProperties = mStagingProperties; 142ff941dcd815021bb20d6504eb486acb1e50592c3John Reck } 1438de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (mNeedsDisplayListDataSync) { 1448de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mNeedsDisplayListDataSync = false; 1458de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck // Do a push pass on the old tree to handle freeing DisplayListData 1468de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck // that are no longer used 147860d155f866cc15a725e7ce03763280987f24901John Reck TreeInfo oldTreeInfo; 148f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck prepareSubTree(oldTreeInfo, mDisplayListData); 149f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck // TODO: The damage for the old tree should be accounted for 1508de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck delete mDisplayListData; 1518de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mDisplayListData = mStagingDisplayListData; 1528de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mStagingDisplayListData = 0; 1538de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck } 1548de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck} 155113e0824d6bddf4376240681f9cf6a2deded9498John Reck 156e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckclass AnimateFunctor { 157e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckpublic: 15852244fff29042926e21fa897ef5ab11148e35299John Reck AnimateFunctor(RenderNode* target, TreeInfo& info) 159e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck : mTarget(target), mInfo(info) {} 160e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 161ff941dcd815021bb20d6504eb486acb1e50592c3John Reck bool operator() (const sp<BaseRenderNodeAnimator>& animator) { 16252244fff29042926e21fa897ef5ab11148e35299John Reck return animator->animate(mTarget, mInfo); 163e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 164e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckprivate: 16552244fff29042926e21fa897ef5ab11148e35299John Reck RenderNode* mTarget; 166e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck TreeInfo& mInfo; 167e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck}; 168e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 169e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckvoid RenderNode::evaluateAnimations(TreeInfo& info) { 170e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck if (!mAnimators.size()) return; 171e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 17252244fff29042926e21fa897ef5ab11148e35299John Reck AnimateFunctor functor(this, info); 17352244fff29042926e21fa897ef5ab11148e35299John Reck std::vector< sp<BaseRenderNodeAnimator> >::iterator newEnd; 174e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck newEnd = std::remove_if(mAnimators.begin(), mAnimators.end(), functor); 175e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mAnimators.erase(newEnd, mAnimators.end()); 176e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mProperties.updateMatrix(); 177f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck info.out.hasAnimations |= mAnimators.size(); 178e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 179e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 180f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareSubTree(TreeInfo& info, DisplayListData* subtree) { 1818de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (subtree) { 182860d155f866cc15a725e7ce03763280987f24901John Reck TextureCache& cache = Caches::getInstance().textureCache; 183f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck info.out.hasFunctors |= subtree->functorCount; 184860d155f866cc15a725e7ce03763280987f24901John Reck // TODO: Fix ownedBitmapResources to not require disabling prepareTextures 185860d155f866cc15a725e7ce03763280987f24901John Reck // and thus falling out of async drawing path. 186860d155f866cc15a725e7ce03763280987f24901John Reck if (subtree->ownedBitmapResources.size()) { 187860d155f866cc15a725e7ce03763280987f24901John Reck info.prepareTextures = false; 188860d155f866cc15a725e7ce03763280987f24901John Reck } 189860d155f866cc15a725e7ce03763280987f24901John Reck for (size_t i = 0; info.prepareTextures && i < subtree->bitmapResources.size(); i++) { 190860d155f866cc15a725e7ce03763280987f24901John Reck info.prepareTextures = cache.prefetchAndMarkInUse(subtree->bitmapResources[i]); 191f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck } 1928de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck for (size_t i = 0; i < subtree->children().size(); i++) { 1938de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck RenderNode* childNode = subtree->children()[i]->mDisplayList; 194f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck childNode->prepareTreeImpl(info); 1955bf11bb98f5dbe278c257355d24c181237abd68cJohn Reck } 196113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 197113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 198113e0824d6bddf4376240681f9cf6a2deded9498John Reck 199113e0824d6bddf4376240681f9cf6a2deded9498John Reck/* 200113e0824d6bddf4376240681f9cf6a2deded9498John Reck * For property operations, we pass a savecount of 0, since the operations aren't part of the 201113e0824d6bddf4376240681f9cf6a2deded9498John Reck * displaylist, and thus don't have to compensate for the record-time/playback-time discrepancy in 202d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck * base saveCount (i.e., how RestoreToCount uses saveCount + properties().getCount()) 203113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 204113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define PROPERTY_SAVECOUNT 0 205113e0824d6bddf4376240681f9cf6a2deded9498John Reck 206113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 207b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::setViewProperties(OpenGLRenderer& renderer, T& handler) { 208113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 209b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik properties().debugOutputProperties(handler.level() + 1); 210113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 211d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 212d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getLeft(), properties().getTop()); 213113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 214d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 215139088228faa7f3c446af7387e017933998a5570Derek Sollenberger renderer.concatMatrix(*properties().getStaticMatrix()); 216d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 217139088228faa7f3c446af7387e017933998a5570Derek Sollenberger renderer.concatMatrix(*properties().getAnimationMatrix()); 218113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 219f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().hasTransformMatrix()) { 220f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 221d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getTranslationX(), properties().getTranslationY()); 222113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 223d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.concatMatrix(*properties().getTransformMatrix()); 224113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 225113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 226d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck bool clipToBoundsNeeded = properties().getCaching() ? false : properties().getClipToBounds(); 227d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getAlpha() < 1) { 228d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getCaching()) { 229d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.setOverrideLayerAlpha(properties().getAlpha()); 230d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (!properties().getHasOverlappingRendering()) { 231d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.scaleAlpha(properties().getAlpha()); 232113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 233113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: should be able to store the size of a DL at record time and not 234113e0824d6bddf4376240681f9cf6a2deded9498John Reck // have to pass it into this call. In fact, this information might be in the 235113e0824d6bddf4376240681f9cf6a2deded9498John Reck // location/size info that we store with the new native transform data. 236113e0824d6bddf4376240681f9cf6a2deded9498John Reck int saveFlags = SkCanvas::kHasAlphaLayer_SaveFlag; 237113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (clipToBoundsNeeded) { 238113e0824d6bddf4376240681f9cf6a2deded9498John Reck saveFlags |= SkCanvas::kClipToLayer_SaveFlag; 239113e0824d6bddf4376240681f9cf6a2deded9498John Reck clipToBoundsNeeded = false; // clipping done by saveLayer 240113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 241113e0824d6bddf4376240681f9cf6a2deded9498John Reck 242113e0824d6bddf4376240681f9cf6a2deded9498John Reck SaveLayerOp* op = new (handler.allocator()) SaveLayerOp( 2438c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik 0, 0, properties().getWidth(), properties().getHeight(), 2448c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik properties().getAlpha() * 255, saveFlags); 245d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 246113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 247113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 248113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (clipToBoundsNeeded) { 2498c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik ClipRectOp* op = new (handler.allocator()) ClipRectOp( 2508c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik 0, 0, properties().getWidth(), properties().getHeight(), SkRegion::kIntersect_Op); 251d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 252113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 2538c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik 2548c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik if (CC_UNLIKELY(properties().hasClippingPath())) { 2552bcad176757386d906157bb898167fbcebe9f55eChris Craik ClipPathOp* op = new (handler.allocator()) ClipPathOp( 2562bcad176757386d906157bb898167fbcebe9f55eChris Craik properties().getClippingPath(), properties().getClippingPathOp()); 257d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 258113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 259113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 260113e0824d6bddf4376240681f9cf6a2deded9498John Reck 261113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 262113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Apply property-based transformations to input matrix 263113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 264113e0824d6bddf4376240681f9cf6a2deded9498John Reck * If true3dTransform is set to true, the transform applied to the input matrix will use true 4x4 265113e0824d6bddf4376240681f9cf6a2deded9498John Reck * matrix computation instead of the Skia 3x3 matrix + camera hackery. 266113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 267113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::applyViewPropertyTransforms(mat4& matrix, bool true3dTransform) { 268d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 269d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getLeft(), properties().getTop()); 270113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 271d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 272d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 stat(*properties().getStaticMatrix()); 273113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(stat); 274d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 275d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 anim(*properties().getAnimationMatrix()); 276113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(anim); 277113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 278e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik 279cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik bool applyTranslationZ = true3dTransform && !MathUtils::isZero(properties().getZ()); 280e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik if (properties().hasTransformMatrix() || applyTranslationZ) { 281f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 282d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getTranslationX(), properties().getTranslationY(), 283cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik true3dTransform ? properties().getZ() : 0.0f); 284113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 285113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!true3dTransform) { 286d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.multiply(*properties().getTransformMatrix()); 287113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 288113e0824d6bddf4376240681f9cf6a2deded9498John Reck mat4 true3dMat; 289113e0824d6bddf4376240681f9cf6a2deded9498John Reck true3dMat.loadTranslate( 290d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotX() + properties().getTranslationX(), 291d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotY() + properties().getTranslationY(), 292cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik properties().getZ()); 293d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationX(), 1, 0, 0); 294d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationY(), 0, 1, 0); 295d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotation(), 0, 0, 1); 296d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.scale(properties().getScaleX(), properties().getScaleY(), 1); 297d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.translate(-properties().getPivotX(), -properties().getPivotY()); 298113e0824d6bddf4376240681f9cf6a2deded9498John Reck 299113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(true3dMat); 300113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 301113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 302113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 303113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 304113e0824d6bddf4376240681f9cf6a2deded9498John Reck 305113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 306113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Organizes the DisplayList hierarchy to prepare for background projection reordering. 307113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 308113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This should be called before a call to defer() or drawDisplayList() 309113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 310113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Each DisplayList that serves as a 3d root builds its list of composited children, 311113e0824d6bddf4376240681f9cf6a2deded9498John Reck * which are flagged to not draw in the standard draw loop. 312113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 313113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrdering() { 314113e0824d6bddf4376240681f9cf6a2deded9498John Reck ATRACE_CALL(); 315113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 316113e0824d6bddf4376240681f9cf6a2deded9498John Reck 317113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: create temporary DDLOp and call computeOrderingImpl on top DisplayList so that 318113e0824d6bddf4376240681f9cf6a2deded9498John Reck // transform properties are applied correctly to top level children 319113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mDisplayListData == NULL) return; 320087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 321087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck DrawDisplayListOp* childOp = mDisplayListData->children()[i]; 322113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mDisplayList->computeOrderingImpl(childOp, 3233f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik properties().getOutline().getPath(), &mProjectedNodes, &mat4::identity()); 324113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 325113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 326113e0824d6bddf4376240681f9cf6a2deded9498John Reck 327113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrderingImpl( 328113e0824d6bddf4376240681f9cf6a2deded9498John Reck DrawDisplayListOp* opState, 3293f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* outlineOfProjectionSurface, 330113e0824d6bddf4376240681f9cf6a2deded9498John Reck Vector<DrawDisplayListOp*>* compositedChildrenOfProjectionSurface, 331113e0824d6bddf4376240681f9cf6a2deded9498John Reck const mat4* transformFromProjectionSurface) { 332113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 333113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mDisplayListData == NULL || mDisplayListData->isEmpty()) return; 334113e0824d6bddf4376240681f9cf6a2deded9498John Reck 335113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: should avoid this calculation in most cases 336113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: just calculate single matrix, down to all leaf composited elements 337113e0824d6bddf4376240681f9cf6a2deded9498John Reck Matrix4 localTransformFromProjectionSurface(*transformFromProjectionSurface); 338113e0824d6bddf4376240681f9cf6a2deded9498John Reck localTransformFromProjectionSurface.multiply(opState->mTransformFromParent); 339113e0824d6bddf4376240681f9cf6a2deded9498John Reck 340d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getProjectBackwards()) { 341113e0824d6bddf4376240681f9cf6a2deded9498John Reck // composited projectee, flag for out of order draw, save matrix, and store in proj surface 342113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = true; 343113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mTransformFromCompositingAncestor.load(localTransformFromProjectionSurface); 344113e0824d6bddf4376240681f9cf6a2deded9498John Reck compositedChildrenOfProjectionSurface->add(opState); 345113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 346113e0824d6bddf4376240681f9cf6a2deded9498John Reck // standard in order draw 347113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = false; 348113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 349113e0824d6bddf4376240681f9cf6a2deded9498John Reck 350087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck if (mDisplayListData->children().size() > 0) { 351113e0824d6bddf4376240681f9cf6a2deded9498John Reck const bool isProjectionReceiver = mDisplayListData->projectionReceiveIndex >= 0; 352113e0824d6bddf4376240681f9cf6a2deded9498John Reck bool haveAppliedPropertiesToProjection = false; 353087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 354087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck DrawDisplayListOp* childOp = mDisplayListData->children()[i]; 355113e0824d6bddf4376240681f9cf6a2deded9498John Reck RenderNode* child = childOp->mDisplayList; 356113e0824d6bddf4376240681f9cf6a2deded9498John Reck 3573f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* projectionOutline = NULL; 358113e0824d6bddf4376240681f9cf6a2deded9498John Reck Vector<DrawDisplayListOp*>* projectionChildren = NULL; 359113e0824d6bddf4376240681f9cf6a2deded9498John Reck const mat4* projectionTransform = NULL; 360d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (isProjectionReceiver && !child->properties().getProjectBackwards()) { 361113e0824d6bddf4376240681f9cf6a2deded9498John Reck // if receiving projections, collect projecting descendent 362113e0824d6bddf4376240681f9cf6a2deded9498John Reck 363113e0824d6bddf4376240681f9cf6a2deded9498John Reck // Note that if a direct descendent is projecting backwards, we pass it's 364113e0824d6bddf4376240681f9cf6a2deded9498John Reck // grandparent projection collection, since it shouldn't project onto it's 365113e0824d6bddf4376240681f9cf6a2deded9498John Reck // parent, where it will already be drawing. 3663f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline = properties().getOutline().getPath(); 367113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = &mProjectedNodes; 368113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &mat4::identity(); 369113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 370113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!haveAppliedPropertiesToProjection) { 371113e0824d6bddf4376240681f9cf6a2deded9498John Reck applyViewPropertyTransforms(localTransformFromProjectionSurface); 372113e0824d6bddf4376240681f9cf6a2deded9498John Reck haveAppliedPropertiesToProjection = true; 373113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 3743f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline = outlineOfProjectionSurface; 375113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = compositedChildrenOfProjectionSurface; 376113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &localTransformFromProjectionSurface; 377113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 3783f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik child->computeOrderingImpl(childOp, 3793f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline, projectionChildren, projectionTransform); 380113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 381113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 382113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 383113e0824d6bddf4376240681f9cf6a2deded9498John Reck 384113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass DeferOperationHandler { 385113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 386113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler(DeferStateStruct& deferStruct, int level) 387113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mDeferStruct(deferStruct), mLevel(level) {} 388113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 389113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->defer(mDeferStruct, saveCount, mLevel, clipToBounds); 390113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 391113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mDeferStruct.mAllocator); } 392b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void startMark(const char* name) {} // do nothing 393b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() {} 394b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 395b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mDeferStruct.mReplayFlags; } 396113e0824d6bddf4376240681f9cf6a2deded9498John Reck 397113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 398113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferStateStruct& mDeferStruct; 399113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 400113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 401113e0824d6bddf4376240681f9cf6a2deded9498John Reck 402b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::deferNodeTree(DeferStateStruct& deferStruct) { 403b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik DeferOperationHandler handler(deferStruct, 0); 404cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik if (MathUtils::isPositive(properties().getZ())) { 405cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik issueDrawShadowOperation(Matrix4::identity(), handler); 406cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik } 407b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<DeferOperationHandler>(deferStruct.mRenderer, handler); 408b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik} 409b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 410b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::deferNodeInParent(DeferStateStruct& deferStruct, const int level) { 411113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler handler(deferStruct, level); 412b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<DeferOperationHandler>(deferStruct.mRenderer, handler); 413113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 414113e0824d6bddf4376240681f9cf6a2deded9498John Reck 415113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass ReplayOperationHandler { 416113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 417113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayOperationHandler(ReplayStateStruct& replayStruct, int level) 418113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mReplayStruct(replayStruct), mLevel(level) {} 419113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 420113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST_OPS_AS_EVENTS 4213f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik mReplayStruct.mRenderer.eventMark(operation->name()); 422113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 423113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->replay(mReplayStruct, saveCount, mLevel, clipToBounds); 424113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 425113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mReplayStruct.mAllocator); } 426b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void startMark(const char* name) { 427b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.startMark(name); 428b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 429b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() { 430b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.endMark(); 431b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 432b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 433b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mReplayStruct.mReplayFlags; } 434113e0824d6bddf4376240681f9cf6a2deded9498John Reck 435113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 436113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayStateStruct& mReplayStruct; 437113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 438113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 439113e0824d6bddf4376240681f9cf6a2deded9498John Reck 440b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::replayNodeTree(ReplayStateStruct& replayStruct) { 441b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik ReplayOperationHandler handler(replayStruct, 0); 442cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik if (MathUtils::isPositive(properties().getZ())) { 443cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik issueDrawShadowOperation(Matrix4::identity(), handler); 444cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik } 445b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<ReplayOperationHandler>(replayStruct.mRenderer, handler); 446b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik} 447113e0824d6bddf4376240681f9cf6a2deded9498John Reck 448b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::replayNodeInParent(ReplayStateStruct& replayStruct, const int level) { 449b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik ReplayOperationHandler handler(replayStruct, level); 450b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<ReplayOperationHandler>(replayStruct.mRenderer, handler); 451113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 452113e0824d6bddf4376240681f9cf6a2deded9498John Reck 453113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::buildZSortedChildList(Vector<ZDrawDisplayListOpPair>& zTranslatedNodes) { 454087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck if (mDisplayListData == NULL || mDisplayListData->children().size() == 0) return; 455113e0824d6bddf4376240681f9cf6a2deded9498John Reck 456087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 457087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck DrawDisplayListOp* childOp = mDisplayListData->children()[i]; 458113e0824d6bddf4376240681f9cf6a2deded9498John Reck RenderNode* child = childOp->mDisplayList; 459cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik float childZ = child->properties().getZ(); 460113e0824d6bddf4376240681f9cf6a2deded9498John Reck 461e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik if (!MathUtils::isZero(childZ)) { 462113e0824d6bddf4376240681f9cf6a2deded9498John Reck zTranslatedNodes.add(ZDrawDisplayListOpPair(childZ, childOp)); 463113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 464d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (!child->properties().getProjectBackwards()) { 465113e0824d6bddf4376240681f9cf6a2deded9498John Reck // regular, in order drawing DisplayList 466113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; 467113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 468113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 469113e0824d6bddf4376240681f9cf6a2deded9498John Reck 470113e0824d6bddf4376240681f9cf6a2deded9498John Reck // Z sort 3d children (stable-ness makes z compare fall back to standard drawing order) 471113e0824d6bddf4376240681f9cf6a2deded9498John Reck std::stable_sort(zTranslatedNodes.begin(), zTranslatedNodes.end()); 472113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 473113e0824d6bddf4376240681f9cf6a2deded9498John Reck 474b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craiktemplate <class T> 475b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueDrawShadowOperation(const Matrix4& transformFromParent, T& handler) { 47661317325b7b4b4ffafd9400ab5966e8d7c67df2eChris Craik if (properties().getAlpha() <= 0.0f || properties().getOutline().isEmpty()) return; 477b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 478b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixXY(transformFromParent); 479b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixXY); 480b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 481b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik // Z matrix needs actual 3d transformation, so mapped z values will be correct 482b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixZ(transformFromParent); 483b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixZ, true); 484b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 485b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik const SkPath* outlinePath = properties().getOutline().getPath(); 486b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik const RevealClip& revealClip = properties().getRevealClip(); 487b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik const SkPath* revealClipPath = revealClip.hasConvexClip() 488b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik ? revealClip.getPath() : NULL; // only pass the reveal clip's path if it's convex 489b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 49061317325b7b4b4ffafd9400ab5966e8d7c67df2eChris Craik if (revealClipPath && revealClipPath->isEmpty()) return; 49161317325b7b4b4ffafd9400ab5966e8d7c67df2eChris Craik 492b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik /** 493b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik * The drawing area of the caster is always the same as the its perimeter (which 494b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik * the shadow system uses) *except* in the inverse clip case. Inform the shadow 495b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik * system that the caster's drawing area (as opposed to its perimeter) has been 496b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik * clipped, so that it knows the caster can't be opaque. 497b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik */ 498b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik bool casterUnclipped = !revealClip.willClip() || revealClip.hasConvexClip(); 499b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 500b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik DisplayListOp* shadowOp = new (handler.allocator()) DrawShadowOp( 501b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik shadowMatrixXY, shadowMatrixZ, 502b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik properties().getAlpha(), casterUnclipped, 503b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik outlinePath, revealClipPath); 504b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler(shadowOp, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 505b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik} 506b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 507113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define SHADOW_DELTA 0.1f 508113e0824d6bddf4376240681f9cf6a2deded9498John Reck 509113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 510b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperationsOf3dChildren(const Vector<ZDrawDisplayListOpPair>& zTranslatedNodes, 511113e0824d6bddf4376240681f9cf6a2deded9498John Reck ChildrenSelectMode mode, OpenGLRenderer& renderer, T& handler) { 512113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int size = zTranslatedNodes.size(); 513113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (size == 0 514113e0824d6bddf4376240681f9cf6a2deded9498John Reck || (mode == kNegativeZChildren && zTranslatedNodes[0].key > 0.0f) 515113e0824d6bddf4376240681f9cf6a2deded9498John Reck || (mode == kPositiveZChildren && zTranslatedNodes[size - 1].key < 0.0f)) { 516113e0824d6bddf4376240681f9cf6a2deded9498John Reck // no 3d children to draw 517113e0824d6bddf4376240681f9cf6a2deded9498John Reck return; 518113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 519113e0824d6bddf4376240681f9cf6a2deded9498John Reck 520113e0824d6bddf4376240681f9cf6a2deded9498John Reck /** 521113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Draw shadows and (potential) casters mostly in order, but allow the shadows of casters 522113e0824d6bddf4376240681f9cf6a2deded9498John Reck * with very similar Z heights to draw together. 523113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 524113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This way, if Views A & B have the same Z height and are both casting shadows, the shadows are 525113e0824d6bddf4376240681f9cf6a2deded9498John Reck * underneath both, and neither's shadow is drawn on top of the other. 526113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 527113e0824d6bddf4376240681f9cf6a2deded9498John Reck const size_t nonNegativeIndex = findNonNegativeIndex(zTranslatedNodes); 528113e0824d6bddf4376240681f9cf6a2deded9498John Reck size_t drawIndex, shadowIndex, endIndex; 529113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mode == kNegativeZChildren) { 530113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = 0; 531113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = nonNegativeIndex; 532113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = endIndex; // draw no shadows 533113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 534113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = nonNegativeIndex; 535113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = size; 536113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = drawIndex; // potentially draw shadow for each pos Z child 537113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 5383f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 5393f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d %s 3d children:", (handler.level() + 1) * 2, "", 5403f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik endIndex - drawIndex, mode == kNegativeZChildren ? "negative" : "positive"); 5413f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 542113e0824d6bddf4376240681f9cf6a2deded9498John Reck float lastCasterZ = 0.0f; 543113e0824d6bddf4376240681f9cf6a2deded9498John Reck while (shadowIndex < endIndex || drawIndex < endIndex) { 544113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex < endIndex) { 545113e0824d6bddf4376240681f9cf6a2deded9498John Reck DrawDisplayListOp* casterOp = zTranslatedNodes[shadowIndex].value; 546113e0824d6bddf4376240681f9cf6a2deded9498John Reck RenderNode* caster = casterOp->mDisplayList; 547113e0824d6bddf4376240681f9cf6a2deded9498John Reck const float casterZ = zTranslatedNodes[shadowIndex].key; 548113e0824d6bddf4376240681f9cf6a2deded9498John Reck // attempt to render the shadow if the caster about to be drawn is its caster, 549113e0824d6bddf4376240681f9cf6a2deded9498John Reck // OR if its caster's Z value is similar to the previous potential caster 550113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex == drawIndex || casterZ - lastCasterZ < SHADOW_DELTA) { 551b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik caster->issueDrawShadowOperation(casterOp->mTransformFromParent, handler); 552113e0824d6bddf4376240681f9cf6a2deded9498John Reck 553113e0824d6bddf4376240681f9cf6a2deded9498John Reck lastCasterZ = casterZ; // must do this even if current caster not casting a shadow 554113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex++; 555113e0824d6bddf4376240681f9cf6a2deded9498John Reck continue; 556113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 557113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 558113e0824d6bddf4376240681f9cf6a2deded9498John Reck 559113e0824d6bddf4376240681f9cf6a2deded9498John Reck // only the actual child DL draw needs to be in save/restore, 560113e0824d6bddf4376240681f9cf6a2deded9498John Reck // since it modifies the renderer's matrix 561113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 562113e0824d6bddf4376240681f9cf6a2deded9498John Reck 563113e0824d6bddf4376240681f9cf6a2deded9498John Reck DrawDisplayListOp* childOp = zTranslatedNodes[drawIndex].value; 564113e0824d6bddf4376240681f9cf6a2deded9498John Reck RenderNode* child = childOp->mDisplayList; 565113e0824d6bddf4376240681f9cf6a2deded9498John Reck 566113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromParent); 567113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 568d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 569113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 570113e0824d6bddf4376240681f9cf6a2deded9498John Reck 571113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 572113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex++; 573113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 574113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 575113e0824d6bddf4376240681f9cf6a2deded9498John Reck 576113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 577b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperationsOfProjectedChildren(OpenGLRenderer& renderer, T& handler) { 5783f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d projected children:", (handler.level() + 1) * 2, "", mProjectedNodes.size()); 5793f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* projectionReceiverOutline = properties().getOutline().getPath(); 5803f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik bool maskProjecteesWithPath = projectionReceiverOutline != NULL 5813f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik && !projectionReceiverOutline->isRect(NULL); 5823f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik int restoreTo = renderer.getSaveCount(); 5833f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 5843f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // If the projection reciever has an outline, we mask each of the projected rendernodes to it 5853f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // Either with clipRect, or special saveLayer masking 5863f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik LinearAllocator& alloc = handler.allocator(); 5873f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline != NULL) { 5883f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkRect& outlineBounds = projectionReceiverOutline->getBounds(); 5893f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline->isRect(NULL)) { 5903f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // mask to the rect outline simply with clipRect 5913f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 5923f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 5933f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik ClipRectOp* clipOp = new (alloc) ClipRectOp( 5943f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.left(), outlineBounds.top(), 5953f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.right(), outlineBounds.bottom(), SkRegion::kIntersect_Op); 5963f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(clipOp, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 5973f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } else { 5983f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // wrap the projected RenderNodes with a SaveLayer that will mask to the outline 5993f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik SaveLayerOp* op = new (alloc) SaveLayerOp( 6003f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.left(), outlineBounds.top(), 6013f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.right(), outlineBounds.bottom(), 6023f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 255, SkCanvas::kARGB_ClipLayer_SaveFlag); 6033f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik op->setMask(projectionReceiverOutline); 6043f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 6053f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 6063f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik /* TODO: add optimizations here to take advantage of placement/size of projected 6073f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik * children (which may shrink saveLayer area significantly). This is dependent on 6083f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik * passing actual drawing/dirtying bounds of projected content down to native. 6093f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik */ 6103f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 6113f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 6123f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 6133f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // draw projected nodes 614113e0824d6bddf4376240681f9cf6a2deded9498John Reck for (size_t i = 0; i < mProjectedNodes.size(); i++) { 615113e0824d6bddf4376240681f9cf6a2deded9498John Reck DrawDisplayListOp* childOp = mProjectedNodes[i]; 616113e0824d6bddf4376240681f9cf6a2deded9498John Reck 617113e0824d6bddf4376240681f9cf6a2deded9498John Reck // matrix save, concat, and restore can be done safely without allocating operations 618113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 619113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromCompositingAncestor); 620113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 621d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 622113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 623113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 624113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 6253f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 6263f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline != NULL) { 6273f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(new (alloc) RestoreToCountOp(restoreTo), 6283f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 6293f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 630113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 631113e0824d6bddf4376240681f9cf6a2deded9498John Reck 632113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 633113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This function serves both defer and replay modes, and will organize the displayList's component 634113e0824d6bddf4376240681f9cf6a2deded9498John Reck * operations for a single frame: 635113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 636113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Every 'simple' state operation that affects just the matrix and alpha (or other factors of 637113e0824d6bddf4376240681f9cf6a2deded9498John Reck * DeferredDisplayState) may be issued directly to the renderer, but complex operations (with custom 638113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer logic) and operations in displayListOps are issued through the 'handler' which handles the 639113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer vs replay logic, per operation 640113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 641113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 642b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperations(OpenGLRenderer& renderer, T& handler) { 643b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik const int level = handler.level(); 644d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (mDisplayListData->isEmpty() || properties().getAlpha() <= 0) { 6453f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sEmpty display list (%p, %s)", level * 2, "", this, getName()); 646113e0824d6bddf4376240681f9cf6a2deded9498John Reck return; 647113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 648113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6493f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler.startMark(getName()); 650b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 651113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 6523f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const Rect& clipRect = renderer.getLocalClipBounds(); 6533f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sStart display list (%p, %s), localClipBounds: %.0f, %.0f, %.0f, %.0f", 6543f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik level * 2, "", this, getName(), 6553f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik clipRect.left, clipRect.top, clipRect.right, clipRect.bottom); 656113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 657113e0824d6bddf4376240681f9cf6a2deded9498John Reck 658113e0824d6bddf4376240681f9cf6a2deded9498John Reck LinearAllocator& alloc = handler.allocator(); 659113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.getSaveCount(); 660113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 661d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 662113e0824d6bddf4376240681f9cf6a2deded9498John Reck 663113e0824d6bddf4376240681f9cf6a2deded9498John Reck DISPLAY_LIST_LOGD("%*sSave %d %d", (level + 1) * 2, "", 664113e0824d6bddf4376240681f9cf6a2deded9498John Reck SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag, restoreTo); 665113e0824d6bddf4376240681f9cf6a2deded9498John Reck 666b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik setViewProperties<T>(renderer, handler); 667113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6688c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik bool quickRejected = properties().getClipToBounds() 6698c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik && renderer.quickRejectConservative(0, 0, properties().getWidth(), properties().getHeight()); 670113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!quickRejected) { 671deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik if (mProperties.getOutline().willClip()) { 672deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik renderer.setClippingOutline(alloc, &(mProperties.getOutline())); 673deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik } 674deeda3d337aed1eee218b89a7aba5992ced371f0Chris Craik 675113e0824d6bddf4376240681f9cf6a2deded9498John Reck Vector<ZDrawDisplayListOpPair> zTranslatedNodes; 676113e0824d6bddf4376240681f9cf6a2deded9498John Reck buildZSortedChildList(zTranslatedNodes); 677113e0824d6bddf4376240681f9cf6a2deded9498John Reck 678113e0824d6bddf4376240681f9cf6a2deded9498John Reck // for 3d root, draw children with negative z values 679b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperationsOf3dChildren(zTranslatedNodes, kNegativeZChildren, renderer, handler); 680113e0824d6bddf4376240681f9cf6a2deded9498John Reck 681113e0824d6bddf4376240681f9cf6a2deded9498John Reck DisplayListLogBuffer& logBuffer = DisplayListLogBuffer::getInstance(); 682113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int saveCountOffset = renderer.getSaveCount() - 1; 683113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int projectionReceiveIndex = mDisplayListData->projectionReceiveIndex; 684113e0824d6bddf4376240681f9cf6a2deded9498John Reck for (unsigned int i = 0; i < mDisplayListData->displayListOps.size(); i++) { 685113e0824d6bddf4376240681f9cf6a2deded9498John Reck DisplayListOp *op = mDisplayListData->displayListOps[i]; 686113e0824d6bddf4376240681f9cf6a2deded9498John Reck 687113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 688113e0824d6bddf4376240681f9cf6a2deded9498John Reck op->output(level + 1); 689113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 690113e0824d6bddf4376240681f9cf6a2deded9498John Reck logBuffer.writeCommand(level, op->name()); 691d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, saveCountOffset, properties().getClipToBounds()); 692113e0824d6bddf4376240681f9cf6a2deded9498John Reck 693113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (CC_UNLIKELY(i == projectionReceiveIndex && mProjectedNodes.size() > 0)) { 694b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperationsOfProjectedChildren(renderer, handler); 695113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 696113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 697113e0824d6bddf4376240681f9cf6a2deded9498John Reck 698113e0824d6bddf4376240681f9cf6a2deded9498John Reck // for 3d root, draw children with positive z values 699b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperationsOf3dChildren(zTranslatedNodes, kPositiveZChildren, renderer, handler); 700113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 701113e0824d6bddf4376240681f9cf6a2deded9498John Reck 702113e0824d6bddf4376240681f9cf6a2deded9498John Reck DISPLAY_LIST_LOGD("%*sRestoreToCount %d", (level + 1) * 2, "", restoreTo); 703113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) RestoreToCountOp(restoreTo), 704d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 705113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.setOverrideLayerAlpha(1.0f); 706b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 7073f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sDone (%p, %s)", level * 2, "", this, getName()); 708b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler.endMark(); 709113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 710113e0824d6bddf4376240681f9cf6a2deded9498John Reck 711113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace uirenderer */ 712113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace android */ 713