RenderNode.cpp revision 2bcad176757386d906157bb898167fbcebe9f55e
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() 56143912fef8eff58146705849a0ba441ab6163409Chris Craik : mNeedsPropertiesSync(false) 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 11252244fff29042926e21fa897ef5ab11148e35299John Reckstatic bool is_finished(const sp<BaseRenderNodeAnimator>& animator) { 113e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck return animator->isFinished(); 114e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 115e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 116f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::pushStagingChanges(TreeInfo& info) { 117d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (mNeedsPropertiesSync) { 118d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mNeedsPropertiesSync = false; 119d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mProperties = mStagingProperties; 120113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 121e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck if (mNeedsAnimatorsSync) { 12252622668f91c69ec718b356d2e0f8555fc88435fJohn Reck mAnimators.resize(mStagingAnimators.size()); 12352244fff29042926e21fa897ef5ab11148e35299John Reck std::vector< sp<BaseRenderNodeAnimator> >::iterator it; 124e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck // hint: this means copy_if_not() 125e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck it = std::remove_copy_if(mStagingAnimators.begin(), mStagingAnimators.end(), 126e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mAnimators.begin(), is_finished); 127e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mAnimators.resize(std::distance(mAnimators.begin(), it)); 128e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 1298de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (mNeedsDisplayListDataSync) { 1308de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mNeedsDisplayListDataSync = false; 1318de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck // Do a push pass on the old tree to handle freeing DisplayListData 1328de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck // that are no longer used 133860d155f866cc15a725e7ce03763280987f24901John Reck TreeInfo oldTreeInfo; 134f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck prepareSubTree(oldTreeInfo, mDisplayListData); 135f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck // TODO: The damage for the old tree should be accounted for 1368de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck delete mDisplayListData; 1378de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mDisplayListData = mStagingDisplayListData; 1388de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mStagingDisplayListData = 0; 1398de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck } 1408de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck} 141113e0824d6bddf4376240681f9cf6a2deded9498John Reck 142e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckclass AnimateFunctor { 143e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckpublic: 14452244fff29042926e21fa897ef5ab11148e35299John Reck AnimateFunctor(RenderNode* target, TreeInfo& info) 145e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck : mTarget(target), mInfo(info) {} 146e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 14752244fff29042926e21fa897ef5ab11148e35299John Reck bool operator() (sp<BaseRenderNodeAnimator>& animator) { 14852244fff29042926e21fa897ef5ab11148e35299John Reck return animator->animate(mTarget, mInfo); 149e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 150e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckprivate: 15152244fff29042926e21fa897ef5ab11148e35299John Reck RenderNode* mTarget; 152e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck TreeInfo& mInfo; 153e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck}; 154e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 155e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reckvoid RenderNode::evaluateAnimations(TreeInfo& info) { 156e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck if (!mAnimators.size()) return; 157e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 15852244fff29042926e21fa897ef5ab11148e35299John Reck AnimateFunctor functor(this, info); 15952244fff29042926e21fa897ef5ab11148e35299John Reck std::vector< sp<BaseRenderNodeAnimator> >::iterator newEnd; 160e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck newEnd = std::remove_if(mAnimators.begin(), mAnimators.end(), functor); 161e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mAnimators.erase(newEnd, mAnimators.end()); 162e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck mProperties.updateMatrix(); 163f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck info.out.hasAnimations |= mAnimators.size(); 164e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck} 165e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 166f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareSubTree(TreeInfo& info, DisplayListData* subtree) { 1678de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (subtree) { 168860d155f866cc15a725e7ce03763280987f24901John Reck TextureCache& cache = Caches::getInstance().textureCache; 169f9be77940e365036fecd8cc0e491e8545c34e79bJohn Reck info.out.hasFunctors |= subtree->functorCount; 170860d155f866cc15a725e7ce03763280987f24901John Reck // TODO: Fix ownedBitmapResources to not require disabling prepareTextures 171860d155f866cc15a725e7ce03763280987f24901John Reck // and thus falling out of async drawing path. 172860d155f866cc15a725e7ce03763280987f24901John Reck if (subtree->ownedBitmapResources.size()) { 173860d155f866cc15a725e7ce03763280987f24901John Reck info.prepareTextures = false; 174860d155f866cc15a725e7ce03763280987f24901John Reck } 175860d155f866cc15a725e7ce03763280987f24901John Reck for (size_t i = 0; info.prepareTextures && i < subtree->bitmapResources.size(); i++) { 176860d155f866cc15a725e7ce03763280987f24901John Reck info.prepareTextures = cache.prefetchAndMarkInUse(subtree->bitmapResources[i]); 177f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck } 1788de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck for (size_t i = 0; i < subtree->children().size(); i++) { 1798de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck RenderNode* childNode = subtree->children()[i]->mDisplayList; 180f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck childNode->prepareTreeImpl(info); 1815bf11bb98f5dbe278c257355d24c181237abd68cJohn Reck } 182113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 183113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 184113e0824d6bddf4376240681f9cf6a2deded9498John Reck 185113e0824d6bddf4376240681f9cf6a2deded9498John Reck/* 186113e0824d6bddf4376240681f9cf6a2deded9498John Reck * For property operations, we pass a savecount of 0, since the operations aren't part of the 187113e0824d6bddf4376240681f9cf6a2deded9498John Reck * displaylist, and thus don't have to compensate for the record-time/playback-time discrepancy in 188d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck * base saveCount (i.e., how RestoreToCount uses saveCount + properties().getCount()) 189113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 190113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define PROPERTY_SAVECOUNT 0 191113e0824d6bddf4376240681f9cf6a2deded9498John Reck 192113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 193b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::setViewProperties(OpenGLRenderer& renderer, T& handler) { 194113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 195b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik properties().debugOutputProperties(handler.level() + 1); 196113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 197d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 198d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getLeft(), properties().getTop()); 199113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 200d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 201d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.concatMatrix(properties().getStaticMatrix()); 202d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 203d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.concatMatrix(properties().getAnimationMatrix()); 204113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 205f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().hasTransformMatrix()) { 206f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 207d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getTranslationX(), properties().getTranslationY()); 208113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 209d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.concatMatrix(*properties().getTransformMatrix()); 210113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 211113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 212d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck bool clipToBoundsNeeded = properties().getCaching() ? false : properties().getClipToBounds(); 213d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getAlpha() < 1) { 214d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getCaching()) { 215d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.setOverrideLayerAlpha(properties().getAlpha()); 216d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (!properties().getHasOverlappingRendering()) { 217d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.scaleAlpha(properties().getAlpha()); 218113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 219113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: should be able to store the size of a DL at record time and not 220113e0824d6bddf4376240681f9cf6a2deded9498John Reck // have to pass it into this call. In fact, this information might be in the 221113e0824d6bddf4376240681f9cf6a2deded9498John Reck // location/size info that we store with the new native transform data. 222113e0824d6bddf4376240681f9cf6a2deded9498John Reck int saveFlags = SkCanvas::kHasAlphaLayer_SaveFlag; 223113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (clipToBoundsNeeded) { 224113e0824d6bddf4376240681f9cf6a2deded9498John Reck saveFlags |= SkCanvas::kClipToLayer_SaveFlag; 225113e0824d6bddf4376240681f9cf6a2deded9498John Reck clipToBoundsNeeded = false; // clipping done by saveLayer 226113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 227113e0824d6bddf4376240681f9cf6a2deded9498John Reck 228113e0824d6bddf4376240681f9cf6a2deded9498John Reck SaveLayerOp* op = new (handler.allocator()) SaveLayerOp( 2298c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik 0, 0, properties().getWidth(), properties().getHeight(), 2308c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik properties().getAlpha() * 255, saveFlags); 231d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 232113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 233113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 234113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (clipToBoundsNeeded) { 2358c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik ClipRectOp* op = new (handler.allocator()) ClipRectOp( 2368c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik 0, 0, properties().getWidth(), properties().getHeight(), SkRegion::kIntersect_Op); 237d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 238113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 2398c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik 2408c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik if (CC_UNLIKELY(properties().hasClippingPath())) { 2412bcad176757386d906157bb898167fbcebe9f55eChris Craik ClipPathOp* op = new (handler.allocator()) ClipPathOp( 2422bcad176757386d906157bb898167fbcebe9f55eChris Craik properties().getClippingPath(), properties().getClippingPathOp()); 243d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 244113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 245113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 246113e0824d6bddf4376240681f9cf6a2deded9498John Reck 247113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 248113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Apply property-based transformations to input matrix 249113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 250113e0824d6bddf4376240681f9cf6a2deded9498John Reck * If true3dTransform is set to true, the transform applied to the input matrix will use true 4x4 251113e0824d6bddf4376240681f9cf6a2deded9498John Reck * matrix computation instead of the Skia 3x3 matrix + camera hackery. 252113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 253113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::applyViewPropertyTransforms(mat4& matrix, bool true3dTransform) { 254d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 255d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getLeft(), properties().getTop()); 256113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 257d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 258d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 stat(*properties().getStaticMatrix()); 259113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(stat); 260d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 261d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 anim(*properties().getAnimationMatrix()); 262113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(anim); 263113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 264e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik 265cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik bool applyTranslationZ = true3dTransform && !MathUtils::isZero(properties().getZ()); 266e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik if (properties().hasTransformMatrix() || applyTranslationZ) { 267f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 268d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getTranslationX(), properties().getTranslationY(), 269cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik true3dTransform ? properties().getZ() : 0.0f); 270113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 271113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!true3dTransform) { 272d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.multiply(*properties().getTransformMatrix()); 273113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 274113e0824d6bddf4376240681f9cf6a2deded9498John Reck mat4 true3dMat; 275113e0824d6bddf4376240681f9cf6a2deded9498John Reck true3dMat.loadTranslate( 276d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotX() + properties().getTranslationX(), 277d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotY() + properties().getTranslationY(), 278cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik properties().getZ()); 279d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationX(), 1, 0, 0); 280d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationY(), 0, 1, 0); 281d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotation(), 0, 0, 1); 282d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.scale(properties().getScaleX(), properties().getScaleY(), 1); 283d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.translate(-properties().getPivotX(), -properties().getPivotY()); 284113e0824d6bddf4376240681f9cf6a2deded9498John Reck 285113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(true3dMat); 286113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 287113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 288113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 289113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 290113e0824d6bddf4376240681f9cf6a2deded9498John Reck 291113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 292113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Organizes the DisplayList hierarchy to prepare for background projection reordering. 293113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 294113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This should be called before a call to defer() or drawDisplayList() 295113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 296113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Each DisplayList that serves as a 3d root builds its list of composited children, 297113e0824d6bddf4376240681f9cf6a2deded9498John Reck * which are flagged to not draw in the standard draw loop. 298113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 299113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrdering() { 300113e0824d6bddf4376240681f9cf6a2deded9498John Reck ATRACE_CALL(); 301113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 302113e0824d6bddf4376240681f9cf6a2deded9498John Reck 303113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: create temporary DDLOp and call computeOrderingImpl on top DisplayList so that 304113e0824d6bddf4376240681f9cf6a2deded9498John Reck // transform properties are applied correctly to top level children 305113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mDisplayListData == NULL) return; 306087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 307087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck DrawDisplayListOp* childOp = mDisplayListData->children()[i]; 308113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mDisplayList->computeOrderingImpl(childOp, 3093f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik properties().getOutline().getPath(), &mProjectedNodes, &mat4::identity()); 310113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 311113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 312113e0824d6bddf4376240681f9cf6a2deded9498John Reck 313113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrderingImpl( 314113e0824d6bddf4376240681f9cf6a2deded9498John Reck DrawDisplayListOp* opState, 3153f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* outlineOfProjectionSurface, 316113e0824d6bddf4376240681f9cf6a2deded9498John Reck Vector<DrawDisplayListOp*>* compositedChildrenOfProjectionSurface, 317113e0824d6bddf4376240681f9cf6a2deded9498John Reck const mat4* transformFromProjectionSurface) { 318113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 319113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mDisplayListData == NULL || mDisplayListData->isEmpty()) return; 320113e0824d6bddf4376240681f9cf6a2deded9498John Reck 321113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: should avoid this calculation in most cases 322113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: just calculate single matrix, down to all leaf composited elements 323113e0824d6bddf4376240681f9cf6a2deded9498John Reck Matrix4 localTransformFromProjectionSurface(*transformFromProjectionSurface); 324113e0824d6bddf4376240681f9cf6a2deded9498John Reck localTransformFromProjectionSurface.multiply(opState->mTransformFromParent); 325113e0824d6bddf4376240681f9cf6a2deded9498John Reck 326d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getProjectBackwards()) { 327113e0824d6bddf4376240681f9cf6a2deded9498John Reck // composited projectee, flag for out of order draw, save matrix, and store in proj surface 328113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = true; 329113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mTransformFromCompositingAncestor.load(localTransformFromProjectionSurface); 330113e0824d6bddf4376240681f9cf6a2deded9498John Reck compositedChildrenOfProjectionSurface->add(opState); 331113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 332113e0824d6bddf4376240681f9cf6a2deded9498John Reck // standard in order draw 333113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = false; 334113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 335113e0824d6bddf4376240681f9cf6a2deded9498John Reck 336087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck if (mDisplayListData->children().size() > 0) { 337113e0824d6bddf4376240681f9cf6a2deded9498John Reck const bool isProjectionReceiver = mDisplayListData->projectionReceiveIndex >= 0; 338113e0824d6bddf4376240681f9cf6a2deded9498John Reck bool haveAppliedPropertiesToProjection = false; 339087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 340087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck DrawDisplayListOp* childOp = mDisplayListData->children()[i]; 341113e0824d6bddf4376240681f9cf6a2deded9498John Reck RenderNode* child = childOp->mDisplayList; 342113e0824d6bddf4376240681f9cf6a2deded9498John Reck 3433f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* projectionOutline = NULL; 344113e0824d6bddf4376240681f9cf6a2deded9498John Reck Vector<DrawDisplayListOp*>* projectionChildren = NULL; 345113e0824d6bddf4376240681f9cf6a2deded9498John Reck const mat4* projectionTransform = NULL; 346d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (isProjectionReceiver && !child->properties().getProjectBackwards()) { 347113e0824d6bddf4376240681f9cf6a2deded9498John Reck // if receiving projections, collect projecting descendent 348113e0824d6bddf4376240681f9cf6a2deded9498John Reck 349113e0824d6bddf4376240681f9cf6a2deded9498John Reck // Note that if a direct descendent is projecting backwards, we pass it's 350113e0824d6bddf4376240681f9cf6a2deded9498John Reck // grandparent projection collection, since it shouldn't project onto it's 351113e0824d6bddf4376240681f9cf6a2deded9498John Reck // parent, where it will already be drawing. 3523f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline = properties().getOutline().getPath(); 353113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = &mProjectedNodes; 354113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &mat4::identity(); 355113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 356113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!haveAppliedPropertiesToProjection) { 357113e0824d6bddf4376240681f9cf6a2deded9498John Reck applyViewPropertyTransforms(localTransformFromProjectionSurface); 358113e0824d6bddf4376240681f9cf6a2deded9498John Reck haveAppliedPropertiesToProjection = true; 359113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 3603f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline = outlineOfProjectionSurface; 361113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = compositedChildrenOfProjectionSurface; 362113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &localTransformFromProjectionSurface; 363113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 3643f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik child->computeOrderingImpl(childOp, 3653f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline, projectionChildren, projectionTransform); 366113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 367113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 368113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 369113e0824d6bddf4376240681f9cf6a2deded9498John Reck 370113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass DeferOperationHandler { 371113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 372113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler(DeferStateStruct& deferStruct, int level) 373113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mDeferStruct(deferStruct), mLevel(level) {} 374113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 375113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->defer(mDeferStruct, saveCount, mLevel, clipToBounds); 376113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 377113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mDeferStruct.mAllocator); } 378b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void startMark(const char* name) {} // do nothing 379b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() {} 380b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 381b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mDeferStruct.mReplayFlags; } 382113e0824d6bddf4376240681f9cf6a2deded9498John Reck 383113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 384113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferStateStruct& mDeferStruct; 385113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 386113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 387113e0824d6bddf4376240681f9cf6a2deded9498John Reck 388b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::deferNodeTree(DeferStateStruct& deferStruct) { 389b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik DeferOperationHandler handler(deferStruct, 0); 390cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik if (MathUtils::isPositive(properties().getZ())) { 391cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik issueDrawShadowOperation(Matrix4::identity(), handler); 392cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik } 393b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<DeferOperationHandler>(deferStruct.mRenderer, handler); 394b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik} 395b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 396b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::deferNodeInParent(DeferStateStruct& deferStruct, const int level) { 397113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler handler(deferStruct, level); 398b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<DeferOperationHandler>(deferStruct.mRenderer, handler); 399113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 400113e0824d6bddf4376240681f9cf6a2deded9498John Reck 401113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass ReplayOperationHandler { 402113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 403113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayOperationHandler(ReplayStateStruct& replayStruct, int level) 404113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mReplayStruct(replayStruct), mLevel(level) {} 405113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 406113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST_OPS_AS_EVENTS 4073f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik mReplayStruct.mRenderer.eventMark(operation->name()); 408113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 409113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->replay(mReplayStruct, saveCount, mLevel, clipToBounds); 410113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 411113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mReplayStruct.mAllocator); } 412b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void startMark(const char* name) { 413b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.startMark(name); 414b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 415b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() { 416b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.endMark(); 417b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 418b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 419b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mReplayStruct.mReplayFlags; } 420113e0824d6bddf4376240681f9cf6a2deded9498John Reck 421113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 422113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayStateStruct& mReplayStruct; 423113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 424113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 425113e0824d6bddf4376240681f9cf6a2deded9498John Reck 426b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::replayNodeTree(ReplayStateStruct& replayStruct) { 427b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik ReplayOperationHandler handler(replayStruct, 0); 428cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik if (MathUtils::isPositive(properties().getZ())) { 429cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik issueDrawShadowOperation(Matrix4::identity(), handler); 430cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik } 431b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<ReplayOperationHandler>(replayStruct.mRenderer, handler); 432b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik} 433113e0824d6bddf4376240681f9cf6a2deded9498John Reck 434b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::replayNodeInParent(ReplayStateStruct& replayStruct, const int level) { 435b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik ReplayOperationHandler handler(replayStruct, level); 436b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<ReplayOperationHandler>(replayStruct.mRenderer, handler); 437113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 438113e0824d6bddf4376240681f9cf6a2deded9498John Reck 439113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::buildZSortedChildList(Vector<ZDrawDisplayListOpPair>& zTranslatedNodes) { 440087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck if (mDisplayListData == NULL || mDisplayListData->children().size() == 0) return; 441113e0824d6bddf4376240681f9cf6a2deded9498John Reck 442087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 443087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck DrawDisplayListOp* childOp = mDisplayListData->children()[i]; 444113e0824d6bddf4376240681f9cf6a2deded9498John Reck RenderNode* child = childOp->mDisplayList; 445cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik float childZ = child->properties().getZ(); 446113e0824d6bddf4376240681f9cf6a2deded9498John Reck 447e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik if (!MathUtils::isZero(childZ)) { 448113e0824d6bddf4376240681f9cf6a2deded9498John Reck zTranslatedNodes.add(ZDrawDisplayListOpPair(childZ, childOp)); 449113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 450d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (!child->properties().getProjectBackwards()) { 451113e0824d6bddf4376240681f9cf6a2deded9498John Reck // regular, in order drawing DisplayList 452113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; 453113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 454113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 455113e0824d6bddf4376240681f9cf6a2deded9498John Reck 456113e0824d6bddf4376240681f9cf6a2deded9498John Reck // Z sort 3d children (stable-ness makes z compare fall back to standard drawing order) 457113e0824d6bddf4376240681f9cf6a2deded9498John Reck std::stable_sort(zTranslatedNodes.begin(), zTranslatedNodes.end()); 458113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 459113e0824d6bddf4376240681f9cf6a2deded9498John Reck 460b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craiktemplate <class T> 461b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueDrawShadowOperation(const Matrix4& transformFromParent, T& handler) { 462b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik if (properties().getAlpha() <= 0.0f) return; 463b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 464b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixXY(transformFromParent); 465b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixXY); 466b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 467b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik // Z matrix needs actual 3d transformation, so mapped z values will be correct 468b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixZ(transformFromParent); 469b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixZ, true); 470b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 471b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik const SkPath* outlinePath = properties().getOutline().getPath(); 472b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik const RevealClip& revealClip = properties().getRevealClip(); 473b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik const SkPath* revealClipPath = revealClip.hasConvexClip() 474b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik ? revealClip.getPath() : NULL; // only pass the reveal clip's path if it's convex 475b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 476b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik /** 477b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik * The drawing area of the caster is always the same as the its perimeter (which 478b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik * the shadow system uses) *except* in the inverse clip case. Inform the shadow 479b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik * system that the caster's drawing area (as opposed to its perimeter) has been 480b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik * clipped, so that it knows the caster can't be opaque. 481b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik */ 482b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik bool casterUnclipped = !revealClip.willClip() || revealClip.hasConvexClip(); 483b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 484b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik DisplayListOp* shadowOp = new (handler.allocator()) DrawShadowOp( 485b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik shadowMatrixXY, shadowMatrixZ, 486b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik properties().getAlpha(), casterUnclipped, 487b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik properties().getWidth(), properties().getHeight(), 488b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik outlinePath, revealClipPath); 489b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler(shadowOp, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 490b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik} 491b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 492113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define SHADOW_DELTA 0.1f 493113e0824d6bddf4376240681f9cf6a2deded9498John Reck 494113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 495b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperationsOf3dChildren(const Vector<ZDrawDisplayListOpPair>& zTranslatedNodes, 496113e0824d6bddf4376240681f9cf6a2deded9498John Reck ChildrenSelectMode mode, OpenGLRenderer& renderer, T& handler) { 497113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int size = zTranslatedNodes.size(); 498113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (size == 0 499113e0824d6bddf4376240681f9cf6a2deded9498John Reck || (mode == kNegativeZChildren && zTranslatedNodes[0].key > 0.0f) 500113e0824d6bddf4376240681f9cf6a2deded9498John Reck || (mode == kPositiveZChildren && zTranslatedNodes[size - 1].key < 0.0f)) { 501113e0824d6bddf4376240681f9cf6a2deded9498John Reck // no 3d children to draw 502113e0824d6bddf4376240681f9cf6a2deded9498John Reck return; 503113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 504113e0824d6bddf4376240681f9cf6a2deded9498John Reck 505113e0824d6bddf4376240681f9cf6a2deded9498John Reck /** 506113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Draw shadows and (potential) casters mostly in order, but allow the shadows of casters 507113e0824d6bddf4376240681f9cf6a2deded9498John Reck * with very similar Z heights to draw together. 508113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 509113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This way, if Views A & B have the same Z height and are both casting shadows, the shadows are 510113e0824d6bddf4376240681f9cf6a2deded9498John Reck * underneath both, and neither's shadow is drawn on top of the other. 511113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 512113e0824d6bddf4376240681f9cf6a2deded9498John Reck const size_t nonNegativeIndex = findNonNegativeIndex(zTranslatedNodes); 513113e0824d6bddf4376240681f9cf6a2deded9498John Reck size_t drawIndex, shadowIndex, endIndex; 514113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mode == kNegativeZChildren) { 515113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = 0; 516113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = nonNegativeIndex; 517113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = endIndex; // draw no shadows 518113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 519113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = nonNegativeIndex; 520113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = size; 521113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = drawIndex; // potentially draw shadow for each pos Z child 522113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 5233f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 5243f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d %s 3d children:", (handler.level() + 1) * 2, "", 5253f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik endIndex - drawIndex, mode == kNegativeZChildren ? "negative" : "positive"); 5263f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 527113e0824d6bddf4376240681f9cf6a2deded9498John Reck float lastCasterZ = 0.0f; 528113e0824d6bddf4376240681f9cf6a2deded9498John Reck while (shadowIndex < endIndex || drawIndex < endIndex) { 529113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex < endIndex) { 530113e0824d6bddf4376240681f9cf6a2deded9498John Reck DrawDisplayListOp* casterOp = zTranslatedNodes[shadowIndex].value; 531113e0824d6bddf4376240681f9cf6a2deded9498John Reck RenderNode* caster = casterOp->mDisplayList; 532113e0824d6bddf4376240681f9cf6a2deded9498John Reck const float casterZ = zTranslatedNodes[shadowIndex].key; 533113e0824d6bddf4376240681f9cf6a2deded9498John Reck // attempt to render the shadow if the caster about to be drawn is its caster, 534113e0824d6bddf4376240681f9cf6a2deded9498John Reck // OR if its caster's Z value is similar to the previous potential caster 535113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex == drawIndex || casterZ - lastCasterZ < SHADOW_DELTA) { 536b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik caster->issueDrawShadowOperation(casterOp->mTransformFromParent, handler); 537113e0824d6bddf4376240681f9cf6a2deded9498John Reck 538113e0824d6bddf4376240681f9cf6a2deded9498John Reck lastCasterZ = casterZ; // must do this even if current caster not casting a shadow 539113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex++; 540113e0824d6bddf4376240681f9cf6a2deded9498John Reck continue; 541113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 542113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 543113e0824d6bddf4376240681f9cf6a2deded9498John Reck 544113e0824d6bddf4376240681f9cf6a2deded9498John Reck // only the actual child DL draw needs to be in save/restore, 545113e0824d6bddf4376240681f9cf6a2deded9498John Reck // since it modifies the renderer's matrix 546113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 547113e0824d6bddf4376240681f9cf6a2deded9498John Reck 548113e0824d6bddf4376240681f9cf6a2deded9498John Reck DrawDisplayListOp* childOp = zTranslatedNodes[drawIndex].value; 549113e0824d6bddf4376240681f9cf6a2deded9498John Reck RenderNode* child = childOp->mDisplayList; 550113e0824d6bddf4376240681f9cf6a2deded9498John Reck 551113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromParent); 552113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 553d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 554113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 555113e0824d6bddf4376240681f9cf6a2deded9498John Reck 556113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 557113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex++; 558113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 559113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 560113e0824d6bddf4376240681f9cf6a2deded9498John Reck 561113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 562b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperationsOfProjectedChildren(OpenGLRenderer& renderer, T& handler) { 5633f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d projected children:", (handler.level() + 1) * 2, "", mProjectedNodes.size()); 5643f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* projectionReceiverOutline = properties().getOutline().getPath(); 5653f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik bool maskProjecteesWithPath = projectionReceiverOutline != NULL 5663f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik && !projectionReceiverOutline->isRect(NULL); 5673f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik int restoreTo = renderer.getSaveCount(); 5683f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 5693f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // If the projection reciever has an outline, we mask each of the projected rendernodes to it 5703f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // Either with clipRect, or special saveLayer masking 5713f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik LinearAllocator& alloc = handler.allocator(); 5723f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline != NULL) { 5733f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkRect& outlineBounds = projectionReceiverOutline->getBounds(); 5743f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline->isRect(NULL)) { 5753f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // mask to the rect outline simply with clipRect 5763f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 5773f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 5783f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik ClipRectOp* clipOp = new (alloc) ClipRectOp( 5793f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.left(), outlineBounds.top(), 5803f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.right(), outlineBounds.bottom(), SkRegion::kIntersect_Op); 5813f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(clipOp, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 5823f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } else { 5833f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // wrap the projected RenderNodes with a SaveLayer that will mask to the outline 5843f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik SaveLayerOp* op = new (alloc) SaveLayerOp( 5853f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.left(), outlineBounds.top(), 5863f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.right(), outlineBounds.bottom(), 5873f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 255, SkCanvas::kARGB_ClipLayer_SaveFlag); 5883f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik op->setMask(projectionReceiverOutline); 5893f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 5903f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 5913f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik /* TODO: add optimizations here to take advantage of placement/size of projected 5923f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik * children (which may shrink saveLayer area significantly). This is dependent on 5933f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik * passing actual drawing/dirtying bounds of projected content down to native. 5943f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik */ 5953f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 5963f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 5973f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 5983f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // draw projected nodes 599113e0824d6bddf4376240681f9cf6a2deded9498John Reck for (size_t i = 0; i < mProjectedNodes.size(); i++) { 600113e0824d6bddf4376240681f9cf6a2deded9498John Reck DrawDisplayListOp* childOp = mProjectedNodes[i]; 601113e0824d6bddf4376240681f9cf6a2deded9498John Reck 602113e0824d6bddf4376240681f9cf6a2deded9498John Reck // matrix save, concat, and restore can be done safely without allocating operations 603113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 604113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromCompositingAncestor); 605113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 606d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 607113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 608113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 609113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 6103f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 6113f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline != NULL) { 6123f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(new (alloc) RestoreToCountOp(restoreTo), 6133f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 6143f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 615113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 616113e0824d6bddf4376240681f9cf6a2deded9498John Reck 617113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 618113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This function serves both defer and replay modes, and will organize the displayList's component 619113e0824d6bddf4376240681f9cf6a2deded9498John Reck * operations for a single frame: 620113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 621113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Every 'simple' state operation that affects just the matrix and alpha (or other factors of 622113e0824d6bddf4376240681f9cf6a2deded9498John Reck * DeferredDisplayState) may be issued directly to the renderer, but complex operations (with custom 623113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer logic) and operations in displayListOps are issued through the 'handler' which handles the 624113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer vs replay logic, per operation 625113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 626113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 627b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperations(OpenGLRenderer& renderer, T& handler) { 628b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik const int level = handler.level(); 629d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (mDisplayListData->isEmpty() || properties().getAlpha() <= 0) { 6303f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sEmpty display list (%p, %s)", level * 2, "", this, getName()); 631113e0824d6bddf4376240681f9cf6a2deded9498John Reck return; 632113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 633113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6343f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler.startMark(getName()); 635b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 636113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 6373f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const Rect& clipRect = renderer.getLocalClipBounds(); 6383f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sStart display list (%p, %s), localClipBounds: %.0f, %.0f, %.0f, %.0f", 6393f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik level * 2, "", this, getName(), 6403f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik clipRect.left, clipRect.top, clipRect.right, clipRect.bottom); 641113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 642113e0824d6bddf4376240681f9cf6a2deded9498John Reck 643113e0824d6bddf4376240681f9cf6a2deded9498John Reck LinearAllocator& alloc = handler.allocator(); 644113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.getSaveCount(); 645113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 646d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 647113e0824d6bddf4376240681f9cf6a2deded9498John Reck 648113e0824d6bddf4376240681f9cf6a2deded9498John Reck DISPLAY_LIST_LOGD("%*sSave %d %d", (level + 1) * 2, "", 649113e0824d6bddf4376240681f9cf6a2deded9498John Reck SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag, restoreTo); 650113e0824d6bddf4376240681f9cf6a2deded9498John Reck 651b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik setViewProperties<T>(renderer, handler); 652113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6538c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik bool quickRejected = properties().getClipToBounds() 6548c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik && renderer.quickRejectConservative(0, 0, properties().getWidth(), properties().getHeight()); 655113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!quickRejected) { 656113e0824d6bddf4376240681f9cf6a2deded9498John Reck Vector<ZDrawDisplayListOpPair> zTranslatedNodes; 657113e0824d6bddf4376240681f9cf6a2deded9498John Reck buildZSortedChildList(zTranslatedNodes); 658113e0824d6bddf4376240681f9cf6a2deded9498John Reck 659113e0824d6bddf4376240681f9cf6a2deded9498John Reck // for 3d root, draw children with negative z values 660b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperationsOf3dChildren(zTranslatedNodes, kNegativeZChildren, renderer, handler); 661113e0824d6bddf4376240681f9cf6a2deded9498John Reck 662113e0824d6bddf4376240681f9cf6a2deded9498John Reck DisplayListLogBuffer& logBuffer = DisplayListLogBuffer::getInstance(); 663113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int saveCountOffset = renderer.getSaveCount() - 1; 664113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int projectionReceiveIndex = mDisplayListData->projectionReceiveIndex; 665113e0824d6bddf4376240681f9cf6a2deded9498John Reck for (unsigned int i = 0; i < mDisplayListData->displayListOps.size(); i++) { 666113e0824d6bddf4376240681f9cf6a2deded9498John Reck DisplayListOp *op = mDisplayListData->displayListOps[i]; 667113e0824d6bddf4376240681f9cf6a2deded9498John Reck 668113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 669113e0824d6bddf4376240681f9cf6a2deded9498John Reck op->output(level + 1); 670113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 671113e0824d6bddf4376240681f9cf6a2deded9498John Reck logBuffer.writeCommand(level, op->name()); 672d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, saveCountOffset, properties().getClipToBounds()); 673113e0824d6bddf4376240681f9cf6a2deded9498John Reck 674113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (CC_UNLIKELY(i == projectionReceiveIndex && mProjectedNodes.size() > 0)) { 675b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperationsOfProjectedChildren(renderer, handler); 676113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 677113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 678113e0824d6bddf4376240681f9cf6a2deded9498John Reck 679113e0824d6bddf4376240681f9cf6a2deded9498John Reck // for 3d root, draw children with positive z values 680b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperationsOf3dChildren(zTranslatedNodes, kPositiveZChildren, renderer, handler); 681113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 682113e0824d6bddf4376240681f9cf6a2deded9498John Reck 683113e0824d6bddf4376240681f9cf6a2deded9498John Reck DISPLAY_LIST_LOGD("%*sRestoreToCount %d", (level + 1) * 2, "", restoreTo); 684113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) RestoreToCountOp(restoreTo), 685d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 686113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.setOverrideLayerAlpha(1.0f); 687b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 6883f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sDone (%p, %s)", level * 2, "", this, getName()); 689b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler.endMark(); 690113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 691113e0824d6bddf4376240681f9cf6a2deded9498John Reck 692113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace uirenderer */ 693113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace android */ 694