RenderNode.cpp revision b3cca876c2e11b865cb4f83abe2c48a60b95af5b
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 1880d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik#define LOG_TAG "OpenGLRenderer" 19113e0824d6bddf4376240681f9cf6a2deded9498John Reck 20113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "RenderNode.h" 21113e0824d6bddf4376240681f9cf6a2deded9498John Reck 22e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck#include <algorithm> 23c25e506f7fc08790c0532f927f31310a2ca778b7John Reck#include <string> 24e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 25113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include <SkCanvas.h> 26113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include <algorithm> 27113e0824d6bddf4376240681f9cf6a2deded9498John Reck 28113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include <utils/Trace.h> 29113e0824d6bddf4376240681f9cf6a2deded9498John Reck 30e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck#include "DamageAccumulator.h" 31113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "Debug.h" 32113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "DisplayListOp.h" 33113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "DisplayListLogBuffer.h" 3425fbb3fa1138675379102a44405852555cefccbdJohn Reck#include "LayerRenderer.h" 3525fbb3fa1138675379102a44405852555cefccbdJohn Reck#include "OpenGLRenderer.h" 36e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik#include "utils/MathUtils.h" 37113e0824d6bddf4376240681f9cf6a2deded9498John Reck 38113e0824d6bddf4376240681f9cf6a2deded9498John Recknamespace android { 39113e0824d6bddf4376240681f9cf6a2deded9498John Recknamespace uirenderer { 40113e0824d6bddf4376240681f9cf6a2deded9498John Reck 41113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::outputLogBuffer(int fd) { 42113e0824d6bddf4376240681f9cf6a2deded9498John Reck DisplayListLogBuffer& logBuffer = DisplayListLogBuffer::getInstance(); 43113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (logBuffer.isEmpty()) { 44113e0824d6bddf4376240681f9cf6a2deded9498John Reck return; 45113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 46113e0824d6bddf4376240681f9cf6a2deded9498John Reck 47113e0824d6bddf4376240681f9cf6a2deded9498John Reck FILE *file = fdopen(fd, "a"); 48113e0824d6bddf4376240681f9cf6a2deded9498John Reck 49113e0824d6bddf4376240681f9cf6a2deded9498John Reck fprintf(file, "\nRecent DisplayList operations\n"); 50113e0824d6bddf4376240681f9cf6a2deded9498John Reck logBuffer.outputCommands(file); 51113e0824d6bddf4376240681f9cf6a2deded9498John Reck 52113e0824d6bddf4376240681f9cf6a2deded9498John Reck String8 cachesLog; 53113e0824d6bddf4376240681f9cf6a2deded9498John Reck Caches::getInstance().dumpMemoryUsage(cachesLog); 54113e0824d6bddf4376240681f9cf6a2deded9498John Reck fprintf(file, "\nCaches:\n%s", cachesLog.string()); 55113e0824d6bddf4376240681f9cf6a2deded9498John Reck fprintf(file, "\n"); 56113e0824d6bddf4376240681f9cf6a2deded9498John Reck 57113e0824d6bddf4376240681f9cf6a2deded9498John Reck fflush(file); 58113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 59113e0824d6bddf4376240681f9cf6a2deded9498John Reck 608de65a8e05285df52a1e6f0c1d5616dd233298a7John ReckRenderNode::RenderNode() 61ff941dcd815021bb20d6504eb486acb1e50592c3John Reck : mDirtyPropertyFields(0) 628de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck , mNeedsDisplayListDataSync(false) 638de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck , mDisplayListData(0) 64e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mStagingDisplayListData(0) 6568bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck , mAnimatorManager(*this) 66dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck , mLayer(0) 67dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck , mParentCount(0) { 68113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 69113e0824d6bddf4376240681f9cf6a2deded9498John Reck 70113e0824d6bddf4376240681f9cf6a2deded9498John ReckRenderNode::~RenderNode() { 71dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck deleteDisplayListData(); 728de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck delete mStagingDisplayListData; 7325fbb3fa1138675379102a44405852555cefccbdJohn Reck LayerRenderer::destroyLayerDeferred(mLayer); 74113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 75113e0824d6bddf4376240681f9cf6a2deded9498John Reck 768de65a8e05285df52a1e6f0c1d5616dd233298a7John Reckvoid RenderNode::setStagingDisplayList(DisplayListData* data) { 778de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mNeedsDisplayListDataSync = true; 788de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck delete mStagingDisplayListData; 798de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mStagingDisplayListData = data; 808de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (mStagingDisplayListData) { 8109d5cddf67b676018700bcc10a72242641cd7eecJohn Reck Caches::getInstance().registerFunctors(mStagingDisplayListData->functors.size()); 82113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 83113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 84113e0824d6bddf4376240681f9cf6a2deded9498John Reck 85113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 86113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This function is a simplified version of replay(), where we simply retrieve and log the 87113e0824d6bddf4376240681f9cf6a2deded9498John Reck * display list. This function should remain in sync with the replay() function. 88113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 89113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::output(uint32_t level) { 90113e0824d6bddf4376240681f9cf6a2deded9498John Reck ALOGD("%*sStart display list (%p, %s, render=%d)", (level - 1) * 2, "", this, 913f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik getName(), isRenderable()); 92113e0824d6bddf4376240681f9cf6a2deded9498John Reck ALOGD("%*s%s %d", level * 2, "", "Save", 93113e0824d6bddf4376240681f9cf6a2deded9498John Reck SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag); 94113e0824d6bddf4376240681f9cf6a2deded9498John Reck 95d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().debugOutputProperties(level); 96113e0824d6bddf4376240681f9cf6a2deded9498John Reck int flags = DisplayListOp::kOpLogFlag_Recurse; 97dc0349bebafb486b044655f3c146450b527a5123John Reck if (mDisplayListData) { 98dc0349bebafb486b044655f3c146450b527a5123John Reck for (unsigned int i = 0; i < mDisplayListData->displayListOps.size(); i++) { 99dc0349bebafb486b044655f3c146450b527a5123John Reck mDisplayListData->displayListOps[i]->output(level, flags); 100dc0349bebafb486b044655f3c146450b527a5123John Reck } 101113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 102113e0824d6bddf4376240681f9cf6a2deded9498John Reck 1033f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik ALOGD("%*sDone (%p, %s)", (level - 1) * 2, "", this, getName()); 104113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 105113e0824d6bddf4376240681f9cf6a2deded9498John Reck 106fe5e7b7346a54537b980796ceeca66bfdbd05561John Reckint RenderNode::getDebugSize() { 107fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck int size = sizeof(RenderNode); 108fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck if (mStagingDisplayListData) { 109fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck size += mStagingDisplayListData->allocator.usedSize(); 110fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } 111fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck if (mDisplayListData && mDisplayListData != mStagingDisplayListData) { 112fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck size += mDisplayListData->allocator.usedSize(); 113fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } 114fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck return size; 115fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck} 116fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 117f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareTree(TreeInfo& info) { 118f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck ATRACE_CALL(); 119f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 120f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck prepareTreeImpl(info); 121f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck} 122f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 12368bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid RenderNode::addAnimator(const sp<BaseRenderNodeAnimator>& animator) { 12468bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck mAnimatorManager.addAnimator(animator); 12568bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck} 12668bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck 127e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid RenderNode::damageSelf(TreeInfo& info) { 128ce9f308063cc2bc7851f3f58c881da8a7271eeccJohn Reck if (isRenderable()) { 129293e868bfc1b07aad2cb2ebeee5b07424852c510John Reck if (properties().getClipDamageToBounds()) { 130a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->dirty(0, 0, properties().getWidth(), properties().getHeight()); 131a447d29c65fb811cd184775a3476101a1cede929John Reck } else { 132a447d29c65fb811cd184775a3476101a1cede929John Reck // Hope this is big enough? 133a447d29c65fb811cd184775a3476101a1cede929John Reck // TODO: Get this from the display list ops or something 134a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->dirty(INT_MIN, INT_MIN, INT_MAX, INT_MAX); 135a447d29c65fb811cd184775a3476101a1cede929John Reck } 136e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck } 137e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck} 138e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 139a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reckvoid RenderNode::prepareLayer(TreeInfo& info, uint32_t dirtyMask) { 14025fbb3fa1138675379102a44405852555cefccbdJohn Reck LayerType layerType = properties().layerProperties().type(); 14125fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_UNLIKELY(layerType == kLayerTypeRenderLayer)) { 142a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // Damage applied so far needs to affect our parent, but does not require 143a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // the layer to be updated. So we pop/push here to clear out the current 144a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // damage and get a clean state for display list or children updates to 145a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // affect, which will require the layer to be updated 146a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck info.damageAccumulator->popTransform(); 147a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck info.damageAccumulator->pushTransform(this); 148a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck if (dirtyMask & DISPLAY_LIST) { 149a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck damageSelf(info); 150a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck } 15125fbb3fa1138675379102a44405852555cefccbdJohn Reck } 15225fbb3fa1138675379102a44405852555cefccbdJohn Reck} 15325fbb3fa1138675379102a44405852555cefccbdJohn Reck 15425fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushLayerUpdate(TreeInfo& info) { 15525fbb3fa1138675379102a44405852555cefccbdJohn Reck LayerType layerType = properties().layerProperties().type(); 15625fbb3fa1138675379102a44405852555cefccbdJohn Reck // If we are not a layer OR we cannot be rendered (eg, view was detached) 15725fbb3fa1138675379102a44405852555cefccbdJohn Reck // we need to destroy any Layers we may have had previously 15825fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_LIKELY(layerType != kLayerTypeRenderLayer) || CC_UNLIKELY(!isRenderable())) { 15925fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_UNLIKELY(mLayer)) { 16025fbb3fa1138675379102a44405852555cefccbdJohn Reck LayerRenderer::destroyLayer(mLayer); 16125fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer = NULL; 16225fbb3fa1138675379102a44405852555cefccbdJohn Reck } 16325fbb3fa1138675379102a44405852555cefccbdJohn Reck return; 16425fbb3fa1138675379102a44405852555cefccbdJohn Reck } 16525fbb3fa1138675379102a44405852555cefccbdJohn Reck 16625fbb3fa1138675379102a44405852555cefccbdJohn Reck if (!mLayer) { 1673b20251a355c88193c439f928a84ae69483fb488John Reck mLayer = LayerRenderer::createRenderLayer(info.renderState, getWidth(), getHeight()); 16825fbb3fa1138675379102a44405852555cefccbdJohn Reck applyLayerPropertiesToLayer(info); 16925fbb3fa1138675379102a44405852555cefccbdJohn Reck damageSelf(info); 17025fbb3fa1138675379102a44405852555cefccbdJohn Reck } else if (mLayer->layer.getWidth() != getWidth() || mLayer->layer.getHeight() != getHeight()) { 171c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (!LayerRenderer::resizeLayer(mLayer, getWidth(), getHeight())) { 172c25e506f7fc08790c0532f927f31310a2ca778b7John Reck LayerRenderer::destroyLayer(mLayer); 173c25e506f7fc08790c0532f927f31310a2ca778b7John Reck mLayer = 0; 174c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 17525fbb3fa1138675379102a44405852555cefccbdJohn Reck damageSelf(info); 17625fbb3fa1138675379102a44405852555cefccbdJohn Reck } 17725fbb3fa1138675379102a44405852555cefccbdJohn Reck 17825fbb3fa1138675379102a44405852555cefccbdJohn Reck SkRect dirty; 17925fbb3fa1138675379102a44405852555cefccbdJohn Reck info.damageAccumulator->peekAtDirty(&dirty); 18025fbb3fa1138675379102a44405852555cefccbdJohn Reck 181c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (!mLayer) { 182c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (info.errorHandler) { 183c25e506f7fc08790c0532f927f31310a2ca778b7John Reck std::string msg = "Unable to create layer for "; 184c25e506f7fc08790c0532f927f31310a2ca778b7John Reck msg += getName(); 185c25e506f7fc08790c0532f927f31310a2ca778b7John Reck info.errorHandler->onError(msg); 186c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 187c25e506f7fc08790c0532f927f31310a2ca778b7John Reck return; 188c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 189c25e506f7fc08790c0532f927f31310a2ca778b7John Reck 190c79eabcd3c6306bb2ec75f9584b79e661f265127John Reck 191c79eabcd3c6306bb2ec75f9584b79e661f265127John Reck if (dirty.intersect(0, 0, getWidth(), getHeight())) { 192c79eabcd3c6306bb2ec75f9584b79e661f265127John Reck dirty.roundOut(); 19325fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->updateDeferred(this, dirty.fLeft, dirty.fTop, dirty.fRight, dirty.fBottom); 19425fbb3fa1138675379102a44405852555cefccbdJohn Reck } 19525fbb3fa1138675379102a44405852555cefccbdJohn Reck // This is not inside the above if because we may have called 19625fbb3fa1138675379102a44405852555cefccbdJohn Reck // updateDeferred on a previous prepare pass that didn't have a renderer 19725fbb3fa1138675379102a44405852555cefccbdJohn Reck if (info.renderer && mLayer->deferredUpdateScheduled) { 19825fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer->pushLayerUpdate(mLayer); 19925fbb3fa1138675379102a44405852555cefccbdJohn Reck } 20025fbb3fa1138675379102a44405852555cefccbdJohn Reck} 20125fbb3fa1138675379102a44405852555cefccbdJohn Reck 202f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareTreeImpl(TreeInfo& info) { 203a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(this); 204f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 205dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (info.mode == TreeInfo::MODE_FULL) { 20625fbb3fa1138675379102a44405852555cefccbdJohn Reck pushStagingPropertiesChanges(info); 207e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 208a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck uint32_t animatorDirtyMask = mAnimatorManager.animate(info); 209a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck prepareLayer(info, animatorDirtyMask); 210dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (info.mode == TreeInfo::MODE_FULL) { 21125fbb3fa1138675379102a44405852555cefccbdJohn Reck pushStagingDisplayListChanges(info); 21225fbb3fa1138675379102a44405852555cefccbdJohn Reck } 213f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck prepareSubTree(info, mDisplayListData); 21425fbb3fa1138675379102a44405852555cefccbdJohn Reck pushLayerUpdate(info); 21525fbb3fa1138675379102a44405852555cefccbdJohn Reck 216a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 217f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck} 218f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 21925fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushStagingPropertiesChanges(TreeInfo& info) { 220ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // Push the animators first so that setupStartValueIfNecessary() is called 221ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // before properties() is trampled by stagingProperties(), as they are 222ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // required by some animators. 22368bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck mAnimatorManager.pushStaging(info); 224ff941dcd815021bb20d6504eb486acb1e50592c3John Reck if (mDirtyPropertyFields) { 225ff941dcd815021bb20d6504eb486acb1e50592c3John Reck mDirtyPropertyFields = 0; 226e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 227a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 228ff941dcd815021bb20d6504eb486acb1e50592c3John Reck mProperties = mStagingProperties; 22925fbb3fa1138675379102a44405852555cefccbdJohn Reck applyLayerPropertiesToLayer(info); 230e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // We could try to be clever and only re-damage if the matrix changed. 231e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // However, we don't need to worry about that. The cost of over-damaging 232e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // here is only going to be a single additional map rect of this node 233e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // plus a rect join(). The parent's transform (and up) will only be 234e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // performed once. 235a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(this); 236e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 237ff941dcd815021bb20d6504eb486acb1e50592c3John Reck } 23825fbb3fa1138675379102a44405852555cefccbdJohn Reck} 23925fbb3fa1138675379102a44405852555cefccbdJohn Reck 24025fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::applyLayerPropertiesToLayer(TreeInfo& info) { 24125fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_LIKELY(!mLayer)) return; 24225fbb3fa1138675379102a44405852555cefccbdJohn Reck 24325fbb3fa1138675379102a44405852555cefccbdJohn Reck const LayerProperties& props = properties().layerProperties(); 24425fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setAlpha(props.alpha(), props.xferMode()); 24525fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setColorFilter(props.colorFilter()); 24625fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setBlend(props.needsBlending()); 24725fbb3fa1138675379102a44405852555cefccbdJohn Reck} 24825fbb3fa1138675379102a44405852555cefccbdJohn Reck 24925fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushStagingDisplayListChanges(TreeInfo& info) { 2508de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (mNeedsDisplayListDataSync) { 2518de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mNeedsDisplayListDataSync = false; 252dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // Make sure we inc first so that we don't fluctuate between 0 and 1, 253dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // which would thrash the layer cache 254dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mStagingDisplayListData) { 255dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mStagingDisplayListData->children().size(); i++) { 256dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mStagingDisplayListData->children()[i]->mRenderNode->incParentRefCount(); 257dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 258dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 259dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck deleteDisplayListData(); 2608de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mDisplayListData = mStagingDisplayListData; 261dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mStagingDisplayListData = NULL; 26209d5cddf67b676018700bcc10a72242641cd7eecJohn Reck if (mDisplayListData) { 26309d5cddf67b676018700bcc10a72242641cd7eecJohn Reck for (size_t i = 0; i < mDisplayListData->functors.size(); i++) { 26409d5cddf67b676018700bcc10a72242641cd7eecJohn Reck (*mDisplayListData->functors[i])(DrawGlInfo::kModeSync, NULL); 26509d5cddf67b676018700bcc10a72242641cd7eecJohn Reck } 26609d5cddf67b676018700bcc10a72242641cd7eecJohn Reck } 267e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 2688de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck } 2698de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck} 270113e0824d6bddf4376240681f9cf6a2deded9498John Reck 271dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::deleteDisplayListData() { 272dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mDisplayListData) { 273dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mDisplayListData->children().size(); i++) { 274dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mDisplayListData->children()[i]->mRenderNode->decParentRefCount(); 275dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 276dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 277dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck delete mDisplayListData; 278dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mDisplayListData = NULL; 279dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 280dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 281f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareSubTree(TreeInfo& info, DisplayListData* subtree) { 2828de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (subtree) { 283860d155f866cc15a725e7ce03763280987f24901John Reck TextureCache& cache = Caches::getInstance().textureCache; 28409d5cddf67b676018700bcc10a72242641cd7eecJohn Reck info.out.hasFunctors |= subtree->functors.size(); 285860d155f866cc15a725e7ce03763280987f24901John Reck // TODO: Fix ownedBitmapResources to not require disabling prepareTextures 286860d155f866cc15a725e7ce03763280987f24901John Reck // and thus falling out of async drawing path. 287860d155f866cc15a725e7ce03763280987f24901John Reck if (subtree->ownedBitmapResources.size()) { 288860d155f866cc15a725e7ce03763280987f24901John Reck info.prepareTextures = false; 289860d155f866cc15a725e7ce03763280987f24901John Reck } 290860d155f866cc15a725e7ce03763280987f24901John Reck for (size_t i = 0; info.prepareTextures && i < subtree->bitmapResources.size(); i++) { 291860d155f866cc15a725e7ce03763280987f24901John Reck info.prepareTextures = cache.prefetchAndMarkInUse(subtree->bitmapResources[i]); 292f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck } 2938de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck for (size_t i = 0; i < subtree->children().size(); i++) { 294a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* op = subtree->children()[i]; 295a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* childNode = op->mRenderNode; 296a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(&op->mTransformFromParent); 297f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck childNode->prepareTreeImpl(info); 298a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 2995bf11bb98f5dbe278c257355d24c181237abd68cJohn Reck } 300113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 301113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 302113e0824d6bddf4376240681f9cf6a2deded9498John Reck 303dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::destroyHardwareResources() { 304dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mLayer) { 305dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck LayerRenderer::destroyLayer(mLayer); 306dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mLayer = NULL; 307dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 308dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mDisplayListData) { 309dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mDisplayListData->children().size(); i++) { 310dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mDisplayListData->children()[i]->mRenderNode->destroyHardwareResources(); 311dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 312dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mNeedsDisplayListDataSync) { 313dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // Next prepare tree we are going to push a new display list, so we can 314dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // drop our current one now 315dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck deleteDisplayListData(); 316dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 317dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 318dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 319dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 320dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::decParentRefCount() { 321dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck LOG_ALWAYS_FATAL_IF(!mParentCount, "already 0!"); 322dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mParentCount--; 323dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (!mParentCount) { 324dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // If a child of ours is being attached to our parent then this will incorrectly 325dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // destroy its hardware resources. However, this situation is highly unlikely 326dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // and the failure is "just" that the layer is re-created, so this should 327dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // be safe enough 328dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck destroyHardwareResources(); 329dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 330dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 331dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 332113e0824d6bddf4376240681f9cf6a2deded9498John Reck/* 333113e0824d6bddf4376240681f9cf6a2deded9498John Reck * For property operations, we pass a savecount of 0, since the operations aren't part of the 334113e0824d6bddf4376240681f9cf6a2deded9498John Reck * displaylist, and thus don't have to compensate for the record-time/playback-time discrepancy in 335d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck * base saveCount (i.e., how RestoreToCount uses saveCount + properties().getCount()) 336113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 337113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define PROPERTY_SAVECOUNT 0 338113e0824d6bddf4376240681f9cf6a2deded9498John Reck 339113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 340b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::setViewProperties(OpenGLRenderer& renderer, T& handler) { 341113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 342b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik properties().debugOutputProperties(handler.level() + 1); 343113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 344d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 345d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getLeft(), properties().getTop()); 346113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 347d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 348139088228faa7f3c446af7387e017933998a5570Derek Sollenberger renderer.concatMatrix(*properties().getStaticMatrix()); 349d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 350139088228faa7f3c446af7387e017933998a5570Derek Sollenberger renderer.concatMatrix(*properties().getAnimationMatrix()); 351113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 352f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().hasTransformMatrix()) { 353f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 354d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getTranslationX(), properties().getTranslationY()); 355113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 356d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.concatMatrix(*properties().getTransformMatrix()); 357113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 358113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 35925fbb3fa1138675379102a44405852555cefccbdJohn Reck const bool isLayer = properties().layerProperties().type() != kLayerTypeNone; 360a753f4c6cb8558795e673df1896532cd148781e2Chris Craik int clipFlags = properties().getClippingFlags(); 361d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getAlpha() < 1) { 36225fbb3fa1138675379102a44405852555cefccbdJohn Reck if (isLayer) { 363a753f4c6cb8558795e673df1896532cd148781e2Chris Craik clipFlags &= ~CLIP_TO_BOUNDS; // bounds clipping done by layer 364a753f4c6cb8558795e673df1896532cd148781e2Chris Craik 365d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.setOverrideLayerAlpha(properties().getAlpha()); 366d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (!properties().getHasOverlappingRendering()) { 367d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.scaleAlpha(properties().getAlpha()); 368113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 369a753f4c6cb8558795e673df1896532cd148781e2Chris Craik Rect layerBounds(0, 0, getWidth(), getHeight()); 370113e0824d6bddf4376240681f9cf6a2deded9498John Reck int saveFlags = SkCanvas::kHasAlphaLayer_SaveFlag; 371a753f4c6cb8558795e673df1896532cd148781e2Chris Craik if (clipFlags) { 372113e0824d6bddf4376240681f9cf6a2deded9498John Reck saveFlags |= SkCanvas::kClipToLayer_SaveFlag; 373a753f4c6cb8558795e673df1896532cd148781e2Chris Craik properties().getClippingRectForFlags(clipFlags, &layerBounds); 374a753f4c6cb8558795e673df1896532cd148781e2Chris Craik clipFlags = 0; // all clipping done by saveLayer 375113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 376113e0824d6bddf4376240681f9cf6a2deded9498John Reck 377113e0824d6bddf4376240681f9cf6a2deded9498John Reck SaveLayerOp* op = new (handler.allocator()) SaveLayerOp( 378a753f4c6cb8558795e673df1896532cd148781e2Chris Craik layerBounds.left, layerBounds.top, layerBounds.right, layerBounds.bottom, 3798c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik properties().getAlpha() * 255, saveFlags); 380d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 381113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 382113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 383a753f4c6cb8558795e673df1896532cd148781e2Chris Craik if (clipFlags) { 384a753f4c6cb8558795e673df1896532cd148781e2Chris Craik Rect clipRect; 385a753f4c6cb8558795e673df1896532cd148781e2Chris Craik properties().getClippingRectForFlags(clipFlags, &clipRect); 3868c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik ClipRectOp* op = new (handler.allocator()) ClipRectOp( 387a753f4c6cb8558795e673df1896532cd148781e2Chris Craik clipRect.left, clipRect.top, clipRect.right, clipRect.bottom, 388a753f4c6cb8558795e673df1896532cd148781e2Chris Craik SkRegion::kIntersect_Op); 389d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 390113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 3918c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik 392af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik // TODO: support both reveal clip and outline clip simultaneously 393af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik if (mProperties.getRevealClip().willClip()) { 394af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik Rect bounds; 395af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik mProperties.getRevealClip().getBounds(&bounds); 396af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik renderer.setClippingRoundRect(handler.allocator(), bounds, mProperties.getRevealClip().getRadius()); 397af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik } else if (mProperties.getOutline().willClip()) { 398af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik renderer.setClippingOutline(handler.allocator(), &(mProperties.getOutline())); 399113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 400af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik 401113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 402113e0824d6bddf4376240681f9cf6a2deded9498John Reck 403113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 404113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Apply property-based transformations to input matrix 405113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 406113e0824d6bddf4376240681f9cf6a2deded9498John Reck * If true3dTransform is set to true, the transform applied to the input matrix will use true 4x4 407113e0824d6bddf4376240681f9cf6a2deded9498John Reck * matrix computation instead of the Skia 3x3 matrix + camera hackery. 408113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 409113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::applyViewPropertyTransforms(mat4& matrix, bool true3dTransform) { 410d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 411d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getLeft(), properties().getTop()); 412113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 413d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 414d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 stat(*properties().getStaticMatrix()); 415113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(stat); 416d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 417d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 anim(*properties().getAnimationMatrix()); 418113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(anim); 419113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 420e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik 421cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik bool applyTranslationZ = true3dTransform && !MathUtils::isZero(properties().getZ()); 422e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik if (properties().hasTransformMatrix() || applyTranslationZ) { 423f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 424d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getTranslationX(), properties().getTranslationY(), 425cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik true3dTransform ? properties().getZ() : 0.0f); 426113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 427113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!true3dTransform) { 428d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.multiply(*properties().getTransformMatrix()); 429113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 430113e0824d6bddf4376240681f9cf6a2deded9498John Reck mat4 true3dMat; 431113e0824d6bddf4376240681f9cf6a2deded9498John Reck true3dMat.loadTranslate( 432d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotX() + properties().getTranslationX(), 433d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotY() + properties().getTranslationY(), 434cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik properties().getZ()); 435d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationX(), 1, 0, 0); 436d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationY(), 0, 1, 0); 437d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotation(), 0, 0, 1); 438d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.scale(properties().getScaleX(), properties().getScaleY(), 1); 439d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.translate(-properties().getPivotX(), -properties().getPivotY()); 440113e0824d6bddf4376240681f9cf6a2deded9498John Reck 441113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(true3dMat); 442113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 443113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 444113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 445113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 446113e0824d6bddf4376240681f9cf6a2deded9498John Reck 447113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 448113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Organizes the DisplayList hierarchy to prepare for background projection reordering. 449113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 450113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This should be called before a call to defer() or drawDisplayList() 451113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 452113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Each DisplayList that serves as a 3d root builds its list of composited children, 453113e0824d6bddf4376240681f9cf6a2deded9498John Reck * which are flagged to not draw in the standard draw loop. 454113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 455113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrdering() { 456113e0824d6bddf4376240681f9cf6a2deded9498John Reck ATRACE_CALL(); 457113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 458113e0824d6bddf4376240681f9cf6a2deded9498John Reck 459113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: create temporary DDLOp and call computeOrderingImpl on top DisplayList so that 460113e0824d6bddf4376240681f9cf6a2deded9498John Reck // transform properties are applied correctly to top level children 461113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mDisplayListData == NULL) return; 462087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 463a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 464a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik childOp->mRenderNode->computeOrderingImpl(childOp, 4653f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik properties().getOutline().getPath(), &mProjectedNodes, &mat4::identity()); 466113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 467113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 468113e0824d6bddf4376240681f9cf6a2deded9498John Reck 469113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrderingImpl( 470a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* opState, 4713f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* outlineOfProjectionSurface, 472a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik Vector<DrawRenderNodeOp*>* compositedChildrenOfProjectionSurface, 473113e0824d6bddf4376240681f9cf6a2deded9498John Reck const mat4* transformFromProjectionSurface) { 474113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 475113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mDisplayListData == NULL || mDisplayListData->isEmpty()) return; 476113e0824d6bddf4376240681f9cf6a2deded9498John Reck 477113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: should avoid this calculation in most cases 478113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: just calculate single matrix, down to all leaf composited elements 479113e0824d6bddf4376240681f9cf6a2deded9498John Reck Matrix4 localTransformFromProjectionSurface(*transformFromProjectionSurface); 480113e0824d6bddf4376240681f9cf6a2deded9498John Reck localTransformFromProjectionSurface.multiply(opState->mTransformFromParent); 481113e0824d6bddf4376240681f9cf6a2deded9498John Reck 482d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getProjectBackwards()) { 483113e0824d6bddf4376240681f9cf6a2deded9498John Reck // composited projectee, flag for out of order draw, save matrix, and store in proj surface 484113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = true; 485113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mTransformFromCompositingAncestor.load(localTransformFromProjectionSurface); 486113e0824d6bddf4376240681f9cf6a2deded9498John Reck compositedChildrenOfProjectionSurface->add(opState); 487113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 488113e0824d6bddf4376240681f9cf6a2deded9498John Reck // standard in order draw 489113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = false; 490113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 491113e0824d6bddf4376240681f9cf6a2deded9498John Reck 492087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck if (mDisplayListData->children().size() > 0) { 493113e0824d6bddf4376240681f9cf6a2deded9498John Reck const bool isProjectionReceiver = mDisplayListData->projectionReceiveIndex >= 0; 494113e0824d6bddf4376240681f9cf6a2deded9498John Reck bool haveAppliedPropertiesToProjection = false; 495087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 496a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 497a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* child = childOp->mRenderNode; 498113e0824d6bddf4376240681f9cf6a2deded9498John Reck 4993f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* projectionOutline = NULL; 500a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik Vector<DrawRenderNodeOp*>* projectionChildren = NULL; 501113e0824d6bddf4376240681f9cf6a2deded9498John Reck const mat4* projectionTransform = NULL; 502d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (isProjectionReceiver && !child->properties().getProjectBackwards()) { 503113e0824d6bddf4376240681f9cf6a2deded9498John Reck // if receiving projections, collect projecting descendent 504113e0824d6bddf4376240681f9cf6a2deded9498John Reck 505113e0824d6bddf4376240681f9cf6a2deded9498John Reck // Note that if a direct descendent is projecting backwards, we pass it's 506113e0824d6bddf4376240681f9cf6a2deded9498John Reck // grandparent projection collection, since it shouldn't project onto it's 507113e0824d6bddf4376240681f9cf6a2deded9498John Reck // parent, where it will already be drawing. 5083f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline = properties().getOutline().getPath(); 509113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = &mProjectedNodes; 510113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &mat4::identity(); 511113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 512113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!haveAppliedPropertiesToProjection) { 513113e0824d6bddf4376240681f9cf6a2deded9498John Reck applyViewPropertyTransforms(localTransformFromProjectionSurface); 514113e0824d6bddf4376240681f9cf6a2deded9498John Reck haveAppliedPropertiesToProjection = true; 515113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 5163f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline = outlineOfProjectionSurface; 517113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = compositedChildrenOfProjectionSurface; 518113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &localTransformFromProjectionSurface; 519113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 5203f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik child->computeOrderingImpl(childOp, 5213f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline, projectionChildren, projectionTransform); 522113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 523113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 524113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 525113e0824d6bddf4376240681f9cf6a2deded9498John Reck 526113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass DeferOperationHandler { 527113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 528113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler(DeferStateStruct& deferStruct, int level) 529113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mDeferStruct(deferStruct), mLevel(level) {} 530113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 531113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->defer(mDeferStruct, saveCount, mLevel, clipToBounds); 532113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 533113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mDeferStruct.mAllocator); } 534b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void startMark(const char* name) {} // do nothing 535b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() {} 536b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 537b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mDeferStruct.mReplayFlags; } 5387466986d2055eb8711f36a85ac539b1572ffe805Chris Craik inline SkPath* allocPathForFrame() { return mDeferStruct.allocPathForFrame(); } 539113e0824d6bddf4376240681f9cf6a2deded9498John Reck 540113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 541113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferStateStruct& mDeferStruct; 542113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 543113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 544113e0824d6bddf4376240681f9cf6a2deded9498John Reck 54580d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craikvoid RenderNode::defer(DeferStateStruct& deferStruct, const int level) { 546113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler handler(deferStruct, level); 547b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<DeferOperationHandler>(deferStruct.mRenderer, handler); 548113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 549113e0824d6bddf4376240681f9cf6a2deded9498John Reck 550113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass ReplayOperationHandler { 551113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 552113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayOperationHandler(ReplayStateStruct& replayStruct, int level) 553113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mReplayStruct(replayStruct), mLevel(level) {} 554113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 555113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST_OPS_AS_EVENTS 5563f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik mReplayStruct.mRenderer.eventMark(operation->name()); 557113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 558113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->replay(mReplayStruct, saveCount, mLevel, clipToBounds); 559113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 560113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mReplayStruct.mAllocator); } 561b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void startMark(const char* name) { 562b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.startMark(name); 563b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 564b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() { 565b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.endMark(); 566b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 567b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 568b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mReplayStruct.mReplayFlags; } 5697466986d2055eb8711f36a85ac539b1572ffe805Chris Craik inline SkPath* allocPathForFrame() { return mReplayStruct.allocPathForFrame(); } 570113e0824d6bddf4376240681f9cf6a2deded9498John Reck 571113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 572113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayStateStruct& mReplayStruct; 573113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 574113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 575113e0824d6bddf4376240681f9cf6a2deded9498John Reck 57680d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craikvoid RenderNode::replay(ReplayStateStruct& replayStruct, const int level) { 577b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik ReplayOperationHandler handler(replayStruct, level); 578b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<ReplayOperationHandler>(replayStruct.mRenderer, handler); 579113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 580113e0824d6bddf4376240681f9cf6a2deded9498John Reck 581a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craikvoid RenderNode::buildZSortedChildList(Vector<ZDrawRenderNodeOpPair>& zTranslatedNodes) { 582087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck if (mDisplayListData == NULL || mDisplayListData->children().size() == 0) return; 583113e0824d6bddf4376240681f9cf6a2deded9498John Reck 584087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 585a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 586a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* child = childOp->mRenderNode; 587cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik float childZ = child->properties().getZ(); 588113e0824d6bddf4376240681f9cf6a2deded9498John Reck 589e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik if (!MathUtils::isZero(childZ)) { 590a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik zTranslatedNodes.add(ZDrawRenderNodeOpPair(childZ, childOp)); 591113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 592d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (!child->properties().getProjectBackwards()) { 593113e0824d6bddf4376240681f9cf6a2deded9498John Reck // regular, in order drawing DisplayList 594113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; 595113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 596113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 597113e0824d6bddf4376240681f9cf6a2deded9498John Reck 598113e0824d6bddf4376240681f9cf6a2deded9498John Reck // Z sort 3d children (stable-ness makes z compare fall back to standard drawing order) 599113e0824d6bddf4376240681f9cf6a2deded9498John Reck std::stable_sort(zTranslatedNodes.begin(), zTranslatedNodes.end()); 600113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 601113e0824d6bddf4376240681f9cf6a2deded9498John Reck 602b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craiktemplate <class T> 603b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueDrawShadowOperation(const Matrix4& transformFromParent, T& handler) { 60477b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik if (properties().getAlpha() <= 0.0f 60577b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik || properties().getOutline().getAlpha() <= 0.0f 60677b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik || !properties().getOutline().getPath()) { 60777b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik // no shadow to draw 60877b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik return; 60977b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik } 610b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 611b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixXY(transformFromParent); 612b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixXY); 613b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 614b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik // Z matrix needs actual 3d transformation, so mapped z values will be correct 615b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixZ(transformFromParent); 616b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixZ, true); 617b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 6187466986d2055eb8711f36a85ac539b1572ffe805Chris Craik const SkPath* casterOutlinePath = properties().getOutline().getPath(); 619af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik const SkPath* revealClipPath = properties().getRevealClip().getPath(); 62061317325b7b4b4ffafd9400ab5966e8d7c67df2eChris Craik if (revealClipPath && revealClipPath->isEmpty()) return; 62161317325b7b4b4ffafd9400ab5966e8d7c67df2eChris Craik 62277b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik float casterAlpha = properties().getAlpha() * properties().getOutline().getAlpha(); 6237466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 6247466986d2055eb8711f36a85ac539b1572ffe805Chris Craik const SkPath* outlinePath = casterOutlinePath; 6257466986d2055eb8711f36a85ac539b1572ffe805Chris Craik if (revealClipPath) { 6267466986d2055eb8711f36a85ac539b1572ffe805Chris Craik // if we can't simply use the caster's path directly, create a temporary one 6277466986d2055eb8711f36a85ac539b1572ffe805Chris Craik SkPath* frameAllocatedPath = handler.allocPathForFrame(); 6287466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 6297466986d2055eb8711f36a85ac539b1572ffe805Chris Craik // intersect the outline with the convex reveal clip 6307466986d2055eb8711f36a85ac539b1572ffe805Chris Craik Op(*casterOutlinePath, *revealClipPath, kIntersect_PathOp, frameAllocatedPath); 6317466986d2055eb8711f36a85ac539b1572ffe805Chris Craik outlinePath = frameAllocatedPath; 6327466986d2055eb8711f36a85ac539b1572ffe805Chris Craik } 6337466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 634b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik DisplayListOp* shadowOp = new (handler.allocator()) DrawShadowOp( 6357466986d2055eb8711f36a85ac539b1572ffe805Chris Craik shadowMatrixXY, shadowMatrixZ, casterAlpha, outlinePath); 636b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler(shadowOp, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 637b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik} 638b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 63980d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craiktemplate <class T> 64080d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craikint RenderNode::issueOperationsOfNegZChildren( 641a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik const Vector<ZDrawRenderNodeOpPair>& zTranslatedNodes, 64280d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik OpenGLRenderer& renderer, T& handler) { 64380d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik if (zTranslatedNodes.isEmpty()) return -1; 64480d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik 64580d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik // create a save around the body of the ViewGroup's draw method, so that 64680d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik // matrix/clip methods don't affect composited children 64780d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik int shadowSaveCount = renderer.getSaveCount(); 64880d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik handler(new (handler.allocator()) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 64980d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 65080d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik 65180d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik issueOperationsOf3dChildren(zTranslatedNodes, kNegativeZChildren, renderer, handler); 65280d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik return shadowSaveCount; 65380d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik} 65480d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik 65580d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craiktemplate <class T> 65680d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craikvoid RenderNode::issueOperationsOfPosZChildren(int shadowRestoreTo, 657a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik const Vector<ZDrawRenderNodeOpPair>& zTranslatedNodes, 65880d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik OpenGLRenderer& renderer, T& handler) { 65980d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik if (zTranslatedNodes.isEmpty()) return; 66080d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik 66180d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik LOG_ALWAYS_FATAL_IF(shadowRestoreTo < 0, "invalid save to restore to"); 66280d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik handler(new (handler.allocator()) RestoreToCountOp(shadowRestoreTo), 66380d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 66480d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik renderer.setOverrideLayerAlpha(1.0f); 66580d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik 66680d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik issueOperationsOf3dChildren(zTranslatedNodes, kPositiveZChildren, renderer, handler); 66780d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik} 66880d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik 669113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define SHADOW_DELTA 0.1f 670113e0824d6bddf4376240681f9cf6a2deded9498John Reck 671113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 672a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craikvoid RenderNode::issueOperationsOf3dChildren(const Vector<ZDrawRenderNodeOpPair>& zTranslatedNodes, 673113e0824d6bddf4376240681f9cf6a2deded9498John Reck ChildrenSelectMode mode, OpenGLRenderer& renderer, T& handler) { 674113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int size = zTranslatedNodes.size(); 675113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (size == 0 676113e0824d6bddf4376240681f9cf6a2deded9498John Reck || (mode == kNegativeZChildren && zTranslatedNodes[0].key > 0.0f) 677113e0824d6bddf4376240681f9cf6a2deded9498John Reck || (mode == kPositiveZChildren && zTranslatedNodes[size - 1].key < 0.0f)) { 678113e0824d6bddf4376240681f9cf6a2deded9498John Reck // no 3d children to draw 679113e0824d6bddf4376240681f9cf6a2deded9498John Reck return; 680113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 681113e0824d6bddf4376240681f9cf6a2deded9498John Reck 682113e0824d6bddf4376240681f9cf6a2deded9498John Reck /** 683113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Draw shadows and (potential) casters mostly in order, but allow the shadows of casters 684113e0824d6bddf4376240681f9cf6a2deded9498John Reck * with very similar Z heights to draw together. 685113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 686113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This way, if Views A & B have the same Z height and are both casting shadows, the shadows are 687113e0824d6bddf4376240681f9cf6a2deded9498John Reck * underneath both, and neither's shadow is drawn on top of the other. 688113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 689113e0824d6bddf4376240681f9cf6a2deded9498John Reck const size_t nonNegativeIndex = findNonNegativeIndex(zTranslatedNodes); 690113e0824d6bddf4376240681f9cf6a2deded9498John Reck size_t drawIndex, shadowIndex, endIndex; 691113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mode == kNegativeZChildren) { 692113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = 0; 693113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = nonNegativeIndex; 694113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = endIndex; // draw no shadows 695113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 696113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = nonNegativeIndex; 697113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = size; 698113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = drawIndex; // potentially draw shadow for each pos Z child 699113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 7003f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 7013f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d %s 3d children:", (handler.level() + 1) * 2, "", 7023f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik endIndex - drawIndex, mode == kNegativeZChildren ? "negative" : "positive"); 7033f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 704113e0824d6bddf4376240681f9cf6a2deded9498John Reck float lastCasterZ = 0.0f; 705113e0824d6bddf4376240681f9cf6a2deded9498John Reck while (shadowIndex < endIndex || drawIndex < endIndex) { 706113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex < endIndex) { 707a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* casterOp = zTranslatedNodes[shadowIndex].value; 708a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* caster = casterOp->mRenderNode; 709113e0824d6bddf4376240681f9cf6a2deded9498John Reck const float casterZ = zTranslatedNodes[shadowIndex].key; 710113e0824d6bddf4376240681f9cf6a2deded9498John Reck // attempt to render the shadow if the caster about to be drawn is its caster, 711113e0824d6bddf4376240681f9cf6a2deded9498John Reck // OR if its caster's Z value is similar to the previous potential caster 712113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex == drawIndex || casterZ - lastCasterZ < SHADOW_DELTA) { 713b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik caster->issueDrawShadowOperation(casterOp->mTransformFromParent, handler); 714113e0824d6bddf4376240681f9cf6a2deded9498John Reck 715113e0824d6bddf4376240681f9cf6a2deded9498John Reck lastCasterZ = casterZ; // must do this even if current caster not casting a shadow 716113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex++; 717113e0824d6bddf4376240681f9cf6a2deded9498John Reck continue; 718113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 719113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 720113e0824d6bddf4376240681f9cf6a2deded9498John Reck 721113e0824d6bddf4376240681f9cf6a2deded9498John Reck // only the actual child DL draw needs to be in save/restore, 722113e0824d6bddf4376240681f9cf6a2deded9498John Reck // since it modifies the renderer's matrix 723113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 724113e0824d6bddf4376240681f9cf6a2deded9498John Reck 725a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = zTranslatedNodes[drawIndex].value; 726a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* child = childOp->mRenderNode; 727113e0824d6bddf4376240681f9cf6a2deded9498John Reck 728113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromParent); 729113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 730d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 731113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 732113e0824d6bddf4376240681f9cf6a2deded9498John Reck 733113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 734113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex++; 735113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 736113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 737113e0824d6bddf4376240681f9cf6a2deded9498John Reck 738113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 739b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperationsOfProjectedChildren(OpenGLRenderer& renderer, T& handler) { 7403f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d projected children:", (handler.level() + 1) * 2, "", mProjectedNodes.size()); 7413f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* projectionReceiverOutline = properties().getOutline().getPath(); 7423f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik int restoreTo = renderer.getSaveCount(); 7433f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 744b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik LinearAllocator& alloc = handler.allocator(); 745b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 746b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 747b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik 748b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik // Transform renderer to match background we're projecting onto 749b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik // (by offsetting canvas by translationX/Y of background rendernode, since only those are set) 750b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const DisplayListOp* op = 751b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik (mDisplayListData->displayListOps[mDisplayListData->projectionReceiveIndex]); 752b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const DrawRenderNodeOp* backgroundOp = reinterpret_cast<const DrawRenderNodeOp*>(op); 753b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const RenderProperties& backgroundProps = backgroundOp->mRenderNode->properties(); 754b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik renderer.translate(backgroundProps.getTranslationX(), backgroundProps.getTranslationY()); 755b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik 7563f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // If the projection reciever has an outline, we mask each of the projected rendernodes to it 7573f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // Either with clipRect, or special saveLayer masking 7583f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline != NULL) { 7593f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkRect& outlineBounds = projectionReceiverOutline->getBounds(); 7603f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline->isRect(NULL)) { 7613f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // mask to the rect outline simply with clipRect 7623f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik ClipRectOp* clipOp = new (alloc) ClipRectOp( 7633f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.left(), outlineBounds.top(), 7643f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.right(), outlineBounds.bottom(), SkRegion::kIntersect_Op); 7653f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(clipOp, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 7663f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } else { 7673f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // wrap the projected RenderNodes with a SaveLayer that will mask to the outline 7683f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik SaveLayerOp* op = new (alloc) SaveLayerOp( 7693f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.left(), outlineBounds.top(), 7703f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.right(), outlineBounds.bottom(), 77180d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik 255, SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag | SkCanvas::kARGB_ClipLayer_SaveFlag); 7723f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik op->setMask(projectionReceiverOutline); 7733f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 7743f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 7753f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik /* TODO: add optimizations here to take advantage of placement/size of projected 7763f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik * children (which may shrink saveLayer area significantly). This is dependent on 7773f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik * passing actual drawing/dirtying bounds of projected content down to native. 7783f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik */ 7793f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 7803f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 7813f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 7823f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // draw projected nodes 783113e0824d6bddf4376240681f9cf6a2deded9498John Reck for (size_t i = 0; i < mProjectedNodes.size(); i++) { 784a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mProjectedNodes[i]; 785113e0824d6bddf4376240681f9cf6a2deded9498John Reck 786113e0824d6bddf4376240681f9cf6a2deded9498John Reck // matrix save, concat, and restore can be done safely without allocating operations 787113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 788113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromCompositingAncestor); 789113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 790d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 791113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 792113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 793113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 7943f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 7953f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline != NULL) { 7963f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(new (alloc) RestoreToCountOp(restoreTo), 7973f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 7983f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 799113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 800113e0824d6bddf4376240681f9cf6a2deded9498John Reck 801113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 802113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This function serves both defer and replay modes, and will organize the displayList's component 803113e0824d6bddf4376240681f9cf6a2deded9498John Reck * operations for a single frame: 804113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 805113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Every 'simple' state operation that affects just the matrix and alpha (or other factors of 806113e0824d6bddf4376240681f9cf6a2deded9498John Reck * DeferredDisplayState) may be issued directly to the renderer, but complex operations (with custom 807113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer logic) and operations in displayListOps are issued through the 'handler' which handles the 808113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer vs replay logic, per operation 809113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 810113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 811b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperations(OpenGLRenderer& renderer, T& handler) { 8120645128b80621edee70f8cab4afb208fe0c26becChris Craik const int level = handler.level(); 8130645128b80621edee70f8cab4afb208fe0c26becChris Craik if (mDisplayListData->isEmpty()) { 8140645128b80621edee70f8cab4afb208fe0c26becChris Craik DISPLAY_LIST_LOGD("%*sEmpty display list (%p, %s)", level * 2, "", this, getName()); 8150645128b80621edee70f8cab4afb208fe0c26becChris Craik return; 8160645128b80621edee70f8cab4afb208fe0c26becChris Craik } 8170645128b80621edee70f8cab4afb208fe0c26becChris Craik 81825fbb3fa1138675379102a44405852555cefccbdJohn Reck const bool drawLayer = (mLayer && (&renderer != mLayer->renderer)); 81925fbb3fa1138675379102a44405852555cefccbdJohn Reck // If we are updating the contents of mLayer, we don't want to apply any of 82025fbb3fa1138675379102a44405852555cefccbdJohn Reck // the RenderNode's properties to this issueOperations pass. Those will all 82125fbb3fa1138675379102a44405852555cefccbdJohn Reck // be applied when the layer is drawn, aka when this is true. 82225fbb3fa1138675379102a44405852555cefccbdJohn Reck const bool useViewProperties = (!mLayer || drawLayer); 8230645128b80621edee70f8cab4afb208fe0c26becChris Craik if (useViewProperties) { 8240645128b80621edee70f8cab4afb208fe0c26becChris Craik const Outline& outline = properties().getOutline(); 8250645128b80621edee70f8cab4afb208fe0c26becChris Craik if (properties().getAlpha() <= 0 || (outline.getShouldClip() && outline.isEmpty())) { 8260645128b80621edee70f8cab4afb208fe0c26becChris Craik DISPLAY_LIST_LOGD("%*sRejected display list (%p, %s)", level * 2, "", this, getName()); 8270645128b80621edee70f8cab4afb208fe0c26becChris Craik return; 8280645128b80621edee70f8cab4afb208fe0c26becChris Craik } 829113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 830113e0824d6bddf4376240681f9cf6a2deded9498John Reck 8313f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler.startMark(getName()); 832b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 833113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 8343f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const Rect& clipRect = renderer.getLocalClipBounds(); 8353f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sStart display list (%p, %s), localClipBounds: %.0f, %.0f, %.0f, %.0f", 8363f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik level * 2, "", this, getName(), 8373f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik clipRect.left, clipRect.top, clipRect.right, clipRect.bottom); 838113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 839113e0824d6bddf4376240681f9cf6a2deded9498John Reck 840113e0824d6bddf4376240681f9cf6a2deded9498John Reck LinearAllocator& alloc = handler.allocator(); 841113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.getSaveCount(); 842113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 843d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 844113e0824d6bddf4376240681f9cf6a2deded9498John Reck 845113e0824d6bddf4376240681f9cf6a2deded9498John Reck DISPLAY_LIST_LOGD("%*sSave %d %d", (level + 1) * 2, "", 846113e0824d6bddf4376240681f9cf6a2deded9498John Reck SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag, restoreTo); 847113e0824d6bddf4376240681f9cf6a2deded9498John Reck 84825fbb3fa1138675379102a44405852555cefccbdJohn Reck if (useViewProperties) { 84925fbb3fa1138675379102a44405852555cefccbdJohn Reck setViewProperties<T>(renderer, handler); 85025fbb3fa1138675379102a44405852555cefccbdJohn Reck } 851113e0824d6bddf4376240681f9cf6a2deded9498John Reck 8528c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik bool quickRejected = properties().getClipToBounds() 8538c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik && renderer.quickRejectConservative(0, 0, properties().getWidth(), properties().getHeight()); 854113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!quickRejected) { 85525fbb3fa1138675379102a44405852555cefccbdJohn Reck if (drawLayer) { 85625fbb3fa1138675379102a44405852555cefccbdJohn Reck handler(new (alloc) DrawLayerOp(mLayer, 0, 0), 85725fbb3fa1138675379102a44405852555cefccbdJohn Reck renderer.getSaveCount() - 1, properties().getClipToBounds()); 85825fbb3fa1138675379102a44405852555cefccbdJohn Reck } else { 859a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik Vector<ZDrawRenderNodeOpPair> zTranslatedNodes; 86025fbb3fa1138675379102a44405852555cefccbdJohn Reck buildZSortedChildList(zTranslatedNodes); 86125fbb3fa1138675379102a44405852555cefccbdJohn Reck 86225fbb3fa1138675379102a44405852555cefccbdJohn Reck // for 3d root, draw children with negative z values 86380d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik int shadowRestoreTo = issueOperationsOfNegZChildren(zTranslatedNodes, renderer, handler); 86425fbb3fa1138675379102a44405852555cefccbdJohn Reck 86525fbb3fa1138675379102a44405852555cefccbdJohn Reck DisplayListLogBuffer& logBuffer = DisplayListLogBuffer::getInstance(); 86625fbb3fa1138675379102a44405852555cefccbdJohn Reck const int saveCountOffset = renderer.getSaveCount() - 1; 86725fbb3fa1138675379102a44405852555cefccbdJohn Reck const int projectionReceiveIndex = mDisplayListData->projectionReceiveIndex; 8681aa5d2d7068147ff781cfe911a93f01593a68c79John Reck const int size = static_cast<int>(mDisplayListData->displayListOps.size()); 8691aa5d2d7068147ff781cfe911a93f01593a68c79John Reck for (int i = 0; i < size; i++) { 87025fbb3fa1138675379102a44405852555cefccbdJohn Reck DisplayListOp *op = mDisplayListData->displayListOps[i]; 87125fbb3fa1138675379102a44405852555cefccbdJohn Reck 87280d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik#if DEBUG_DISPLAY_LIST 87325fbb3fa1138675379102a44405852555cefccbdJohn Reck op->output(level + 1); 87480d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik#endif 87525fbb3fa1138675379102a44405852555cefccbdJohn Reck logBuffer.writeCommand(level, op->name()); 87625fbb3fa1138675379102a44405852555cefccbdJohn Reck handler(op, saveCountOffset, properties().getClipToBounds()); 87725fbb3fa1138675379102a44405852555cefccbdJohn Reck 87825fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_UNLIKELY(i == projectionReceiveIndex && mProjectedNodes.size() > 0)) { 87925fbb3fa1138675379102a44405852555cefccbdJohn Reck issueOperationsOfProjectedChildren(renderer, handler); 88025fbb3fa1138675379102a44405852555cefccbdJohn Reck } 881113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 882113e0824d6bddf4376240681f9cf6a2deded9498John Reck 88325fbb3fa1138675379102a44405852555cefccbdJohn Reck // for 3d root, draw children with positive z values 88480d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik issueOperationsOfPosZChildren(shadowRestoreTo, zTranslatedNodes, renderer, handler); 88525fbb3fa1138675379102a44405852555cefccbdJohn Reck } 886113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 887113e0824d6bddf4376240681f9cf6a2deded9498John Reck 888113e0824d6bddf4376240681f9cf6a2deded9498John Reck DISPLAY_LIST_LOGD("%*sRestoreToCount %d", (level + 1) * 2, "", restoreTo); 889113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) RestoreToCountOp(restoreTo), 890d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 891113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.setOverrideLayerAlpha(1.0f); 892b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 8933f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sDone (%p, %s)", level * 2, "", this, getName()); 894b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler.endMark(); 895113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 896113e0824d6bddf4376240681f9cf6a2deded9498John Reck 897113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace uirenderer */ 898113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace android */ 899