RenderNode.cpp revision 3f725f0a5abd23833176bdc26fda964e923e75de
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 29e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck#include "DamageAccumulator.h" 30113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "Debug.h" 31113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "DisplayListOp.h" 3225fbb3fa1138675379102a44405852555cefccbdJohn Reck#include "LayerRenderer.h" 3325fbb3fa1138675379102a44405852555cefccbdJohn Reck#include "OpenGLRenderer.h" 342dc236b2bae13b9a0ed9b3f7320502aecd7983b3Tom Hudson#include "TreeInfo.h" 35e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik#include "utils/MathUtils.h" 3670850ea258cbf91477efa57a1f1a23cc0044cc93Chris Craik#include "utils/TraceUtils.h" 37998a6d81896df8b662cc10ddeb35087b78b38d72John Reck#include "renderthread/CanvasContext.h" 38113e0824d6bddf4376240681f9cf6a2deded9498John Reck 39113e0824d6bddf4376240681f9cf6a2deded9498John Recknamespace android { 40113e0824d6bddf4376240681f9cf6a2deded9498John Recknamespace uirenderer { 41113e0824d6bddf4376240681f9cf6a2deded9498John Reck 42443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reckvoid RenderNode::debugDumpLayers(const char* prefix) { 43443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck if (mLayer) { 44443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck ALOGD("%sNode %p (%s) has layer %p (fbo = %u, wasBuildLayered = %s)", 45443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck prefix, this, getName(), mLayer, mLayer->getFbo(), 46443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mLayer->wasBuildLayered ? "true" : "false"); 47443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck } 48443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck if (mDisplayListData) { 49443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck for (size_t i = 0; i < mDisplayListData->children().size(); i++) { 50443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mDisplayListData->children()[i]->mRenderNode->debugDumpLayers(prefix); 51443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck } 52443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck } 53443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck} 54443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck 558de65a8e05285df52a1e6f0c1d5616dd233298a7John ReckRenderNode::RenderNode() 56ff941dcd815021bb20d6504eb486acb1e50592c3John Reck : mDirtyPropertyFields(0) 578de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck , mNeedsDisplayListDataSync(false) 58d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik , mDisplayListData(nullptr) 59d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik , mStagingDisplayListData(nullptr) 6068bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck , mAnimatorManager(*this) 61d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik , mLayer(nullptr) 62dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck , mParentCount(0) { 63113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 64113e0824d6bddf4376240681f9cf6a2deded9498John Reck 65113e0824d6bddf4376240681f9cf6a2deded9498John ReckRenderNode::~RenderNode() { 66dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck deleteDisplayListData(); 678de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck delete mStagingDisplayListData; 680e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck if (mLayer) { 690e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck ALOGW("Memory Warning: Layer %p missed its detachment, held on to for far too long!", mLayer); 700e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck mLayer->postDecStrong(); 71d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mLayer = nullptr; 720e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck } 73113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 74113e0824d6bddf4376240681f9cf6a2deded9498John Reck 758de65a8e05285df52a1e6f0c1d5616dd233298a7John Reckvoid RenderNode::setStagingDisplayList(DisplayListData* data) { 768de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mNeedsDisplayListDataSync = true; 778de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck delete mStagingDisplayListData; 788de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mStagingDisplayListData = data; 79113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 80113e0824d6bddf4376240681f9cf6a2deded9498John Reck 81113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 82113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This function is a simplified version of replay(), where we simply retrieve and log the 83113e0824d6bddf4376240681f9cf6a2deded9498John Reck * display list. This function should remain in sync with the replay() function. 84113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 85113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::output(uint32_t level) { 86bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik ALOGD("%*sStart display list (%p, %s%s%s%s%s%s)", (level - 1) * 2, "", this, 87b5a5435a77bae40b55053ccde93b1ed45d0e8329Chris Craik getName(), 8843a1d31a2837406a437937b340db85c1a05ed1edChris Craik (MathUtils::isZero(properties().getAlpha()) ? ", zero alpha" : ""), 89b5a5435a77bae40b55053ccde93b1ed45d0e8329Chris Craik (properties().hasShadow() ? ", casting shadow" : ""), 90b5a5435a77bae40b55053ccde93b1ed45d0e8329Chris Craik (isRenderable() ? "" : ", empty"), 91bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik (properties().getProjectBackwards() ? ", projected" : ""), 92d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik (mLayer != nullptr ? ", on HW Layer" : "")); 93113e0824d6bddf4376240681f9cf6a2deded9498John Reck ALOGD("%*s%s %d", level * 2, "", "Save", 94113e0824d6bddf4376240681f9cf6a2deded9498John Reck SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag); 95113e0824d6bddf4376240681f9cf6a2deded9498John Reck 96d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().debugOutputProperties(level); 97113e0824d6bddf4376240681f9cf6a2deded9498John Reck int flags = DisplayListOp::kOpLogFlag_Recurse; 98dc0349bebafb486b044655f3c146450b527a5123John Reck if (mDisplayListData) { 998afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik // TODO: consider printing the chunk boundaries here 100dc0349bebafb486b044655f3c146450b527a5123John Reck for (unsigned int i = 0; i < mDisplayListData->displayListOps.size(); i++) { 101dc0349bebafb486b044655f3c146450b527a5123John Reck mDisplayListData->displayListOps[i]->output(level, flags); 102dc0349bebafb486b044655f3c146450b527a5123John Reck } 103113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 104113e0824d6bddf4376240681f9cf6a2deded9498John Reck 1053f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik ALOGD("%*sDone (%p, %s)", (level - 1) * 2, "", this, getName()); 106113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 107113e0824d6bddf4376240681f9cf6a2deded9498John Reck 108fe5e7b7346a54537b980796ceeca66bfdbd05561John Reckint RenderNode::getDebugSize() { 109fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck int size = sizeof(RenderNode); 110fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck if (mStagingDisplayListData) { 1118afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size += mStagingDisplayListData->getUsedSize(); 112fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } 113fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck if (mDisplayListData && mDisplayListData != mStagingDisplayListData) { 1148afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size += mDisplayListData->getUsedSize(); 115fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } 116fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck return size; 117fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck} 118fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 119f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareTree(TreeInfo& info) { 120f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck ATRACE_CALL(); 12169e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik LOG_ALWAYS_FATAL_IF(!info.damageAccumulator, "DamageAccumulator missing"); 122f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 123a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik // Functors don't correctly handle stencil usage of overdraw debugging - shove 'em in a layer. 124a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik bool functorsNeedLayer = Properties::debugOverdraw; 125a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik 126a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik prepareTreeImpl(info, functorsNeedLayer); 127f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck} 128f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 12968bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid RenderNode::addAnimator(const sp<BaseRenderNodeAnimator>& animator) { 13068bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck mAnimatorManager.addAnimator(animator); 13168bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck} 13268bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck 133e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid RenderNode::damageSelf(TreeInfo& info) { 134ce9f308063cc2bc7851f3f58c881da8a7271eeccJohn Reck if (isRenderable()) { 135293e868bfc1b07aad2cb2ebeee5b07424852c510John Reck if (properties().getClipDamageToBounds()) { 136a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->dirty(0, 0, properties().getWidth(), properties().getHeight()); 137a447d29c65fb811cd184775a3476101a1cede929John Reck } else { 138a447d29c65fb811cd184775a3476101a1cede929John Reck // Hope this is big enough? 139a447d29c65fb811cd184775a3476101a1cede929John Reck // TODO: Get this from the display list ops or something 140a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->dirty(INT_MIN, INT_MIN, INT_MAX, INT_MAX); 141a447d29c65fb811cd184775a3476101a1cede929John Reck } 142e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck } 143e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck} 144e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 145a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reckvoid RenderNode::prepareLayer(TreeInfo& info, uint32_t dirtyMask) { 146856f0cc3e382206e67c1a62fe878627d7dd9ada5Chris Craik LayerType layerType = properties().effectiveLayerType(); 147182952f5eeefc2a21d76d4664ada0e2d78c1105cChris Craik if (CC_UNLIKELY(layerType == LayerType::RenderLayer)) { 148a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // Damage applied so far needs to affect our parent, but does not require 149a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // the layer to be updated. So we pop/push here to clear out the current 150a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // damage and get a clean state for display list or children updates to 151a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // affect, which will require the layer to be updated 152a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck info.damageAccumulator->popTransform(); 153a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck info.damageAccumulator->pushTransform(this); 154a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck if (dirtyMask & DISPLAY_LIST) { 155a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck damageSelf(info); 156a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck } 15725fbb3fa1138675379102a44405852555cefccbdJohn Reck } 15825fbb3fa1138675379102a44405852555cefccbdJohn Reck} 15925fbb3fa1138675379102a44405852555cefccbdJohn Reck 16025fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushLayerUpdate(TreeInfo& info) { 161856f0cc3e382206e67c1a62fe878627d7dd9ada5Chris Craik LayerType layerType = properties().effectiveLayerType(); 16225fbb3fa1138675379102a44405852555cefccbdJohn Reck // If we are not a layer OR we cannot be rendered (eg, view was detached) 16325fbb3fa1138675379102a44405852555cefccbdJohn Reck // we need to destroy any Layers we may have had previously 164182952f5eeefc2a21d76d4664ada0e2d78c1105cChris Craik if (CC_LIKELY(layerType != LayerType::RenderLayer) || CC_UNLIKELY(!isRenderable())) { 16525fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_UNLIKELY(mLayer)) { 16625fbb3fa1138675379102a44405852555cefccbdJohn Reck LayerRenderer::destroyLayer(mLayer); 167d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mLayer = nullptr; 16825fbb3fa1138675379102a44405852555cefccbdJohn Reck } 16925fbb3fa1138675379102a44405852555cefccbdJohn Reck return; 17025fbb3fa1138675379102a44405852555cefccbdJohn Reck } 17125fbb3fa1138675379102a44405852555cefccbdJohn Reck 17269e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik bool transformUpdateNeeded = false; 17325fbb3fa1138675379102a44405852555cefccbdJohn Reck if (!mLayer) { 1743b20251a355c88193c439f928a84ae69483fb488John Reck mLayer = LayerRenderer::createRenderLayer(info.renderState, getWidth(), getHeight()); 17525fbb3fa1138675379102a44405852555cefccbdJohn Reck applyLayerPropertiesToLayer(info); 17625fbb3fa1138675379102a44405852555cefccbdJohn Reck damageSelf(info); 17769e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik transformUpdateNeeded = true; 17825fbb3fa1138675379102a44405852555cefccbdJohn Reck } else if (mLayer->layer.getWidth() != getWidth() || mLayer->layer.getHeight() != getHeight()) { 179c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (!LayerRenderer::resizeLayer(mLayer, getWidth(), getHeight())) { 180c25e506f7fc08790c0532f927f31310a2ca778b7John Reck LayerRenderer::destroyLayer(mLayer); 181d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mLayer = nullptr; 182c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 18325fbb3fa1138675379102a44405852555cefccbdJohn Reck damageSelf(info); 18469e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik transformUpdateNeeded = true; 18569e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik } 18669e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik 18725fbb3fa1138675379102a44405852555cefccbdJohn Reck SkRect dirty; 18825fbb3fa1138675379102a44405852555cefccbdJohn Reck info.damageAccumulator->peekAtDirty(&dirty); 18925fbb3fa1138675379102a44405852555cefccbdJohn Reck 190c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (!mLayer) { 1910e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck Caches::getInstance().dumpMemoryUsage(); 192c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (info.errorHandler) { 193c25e506f7fc08790c0532f927f31310a2ca778b7John Reck std::string msg = "Unable to create layer for "; 194c25e506f7fc08790c0532f927f31310a2ca778b7John Reck msg += getName(); 195c25e506f7fc08790c0532f927f31310a2ca778b7John Reck info.errorHandler->onError(msg); 196c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 197c25e506f7fc08790c0532f927f31310a2ca778b7John Reck return; 198c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 199c25e506f7fc08790c0532f927f31310a2ca778b7John Reck 200c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik if (transformUpdateNeeded) { 201c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik // update the transform in window of the layer to reset its origin wrt light source position 202c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik Matrix4 windowTransform; 203c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik info.damageAccumulator->computeCurrentTransform(&windowTransform); 204c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik mLayer->setWindowTransform(windowTransform); 205c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik } 206c79eabcd3c6306bb2ec75f9584b79e661f265127John Reck 207c79eabcd3c6306bb2ec75f9584b79e661f265127John Reck if (dirty.intersect(0, 0, getWidth(), getHeight())) { 20871487eb0ceb2b7dea02649e78d99bb5952f5eaefMike Reed dirty.roundOut(&dirty); 20925fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->updateDeferred(this, dirty.fLeft, dirty.fTop, dirty.fRight, dirty.fBottom); 21025fbb3fa1138675379102a44405852555cefccbdJohn Reck } 21125fbb3fa1138675379102a44405852555cefccbdJohn Reck // This is not inside the above if because we may have called 21225fbb3fa1138675379102a44405852555cefccbdJohn Reck // updateDeferred on a previous prepare pass that didn't have a renderer 21325fbb3fa1138675379102a44405852555cefccbdJohn Reck if (info.renderer && mLayer->deferredUpdateScheduled) { 21425fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer->pushLayerUpdate(mLayer); 21525fbb3fa1138675379102a44405852555cefccbdJohn Reck } 216998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 217998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (CC_UNLIKELY(info.canvasContext)) { 218998a6d81896df8b662cc10ddeb35087b78b38d72John Reck // If canvasContext is not null that means there are prefetched layers 219998a6d81896df8b662cc10ddeb35087b78b38d72John Reck // that need to be accounted for. That might be us, so tell CanvasContext 220998a6d81896df8b662cc10ddeb35087b78b38d72John Reck // that this layer is in the tree and should not be destroyed. 221998a6d81896df8b662cc10ddeb35087b78b38d72John Reck info.canvasContext->markLayerInUse(this); 222998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 22325fbb3fa1138675379102a44405852555cefccbdJohn Reck} 22425fbb3fa1138675379102a44405852555cefccbdJohn Reck 225a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik/** 226a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * Traverse down the the draw tree to prepare for a frame. 227a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * 228a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * MODE_FULL = UI Thread-driven (thus properties must be synced), otherwise RT driven 229a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * 230a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * While traversing down the tree, functorsNeedLayer flag is set to true if anything that uses the 231a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * stencil buffer may be needed. Views that use a functor to draw will be forced onto a layer. 232a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik */ 233a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craikvoid RenderNode::prepareTreeImpl(TreeInfo& info, bool functorsNeedLayer) { 234a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(this); 235f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 236dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (info.mode == TreeInfo::MODE_FULL) { 23725fbb3fa1138675379102a44405852555cefccbdJohn Reck pushStagingPropertiesChanges(info); 238e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 2399eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck uint32_t animatorDirtyMask = 0; 2409eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck if (CC_LIKELY(info.runAnimations)) { 2419eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck animatorDirtyMask = mAnimatorManager.animate(info); 2429eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck } 243a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik 2443f725f0a5abd23833176bdc26fda964e923e75deJohn Reck bool willHaveFunctor = false; 2453f725f0a5abd23833176bdc26fda964e923e75deJohn Reck if (info.mode == TreeInfo::MODE_FULL && mStagingDisplayListData) { 2463f725f0a5abd23833176bdc26fda964e923e75deJohn Reck willHaveFunctor = !mStagingDisplayListData->functors.isEmpty(); 2473f725f0a5abd23833176bdc26fda964e923e75deJohn Reck } else if (mDisplayListData) { 2483f725f0a5abd23833176bdc26fda964e923e75deJohn Reck willHaveFunctor = !mDisplayListData->functors.isEmpty(); 2493f725f0a5abd23833176bdc26fda964e923e75deJohn Reck } 250a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik bool childFunctorsNeedLayer = mProperties.prepareForFunctorPresence( 251a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik willHaveFunctor, functorsNeedLayer); 252a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik 253a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck prepareLayer(info, animatorDirtyMask); 254dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (info.mode == TreeInfo::MODE_FULL) { 25525fbb3fa1138675379102a44405852555cefccbdJohn Reck pushStagingDisplayListChanges(info); 25625fbb3fa1138675379102a44405852555cefccbdJohn Reck } 257a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik prepareSubTree(info, childFunctorsNeedLayer, mDisplayListData); 25825fbb3fa1138675379102a44405852555cefccbdJohn Reck pushLayerUpdate(info); 25925fbb3fa1138675379102a44405852555cefccbdJohn Reck 260a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 261f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck} 262f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 26325fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushStagingPropertiesChanges(TreeInfo& info) { 264ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // Push the animators first so that setupStartValueIfNecessary() is called 265ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // before properties() is trampled by stagingProperties(), as they are 266ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // required by some animators. 2679eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck if (CC_LIKELY(info.runAnimations)) { 268119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimatorManager.pushStaging(); 2699eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck } 270ff941dcd815021bb20d6504eb486acb1e50592c3John Reck if (mDirtyPropertyFields) { 271ff941dcd815021bb20d6504eb486acb1e50592c3John Reck mDirtyPropertyFields = 0; 272e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 273a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 274ff941dcd815021bb20d6504eb486acb1e50592c3John Reck mProperties = mStagingProperties; 27525fbb3fa1138675379102a44405852555cefccbdJohn Reck applyLayerPropertiesToLayer(info); 276e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // We could try to be clever and only re-damage if the matrix changed. 277e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // However, we don't need to worry about that. The cost of over-damaging 278e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // here is only going to be a single additional map rect of this node 279e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // plus a rect join(). The parent's transform (and up) will only be 280e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // performed once. 281a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(this); 282e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 283ff941dcd815021bb20d6504eb486acb1e50592c3John Reck } 28425fbb3fa1138675379102a44405852555cefccbdJohn Reck} 28525fbb3fa1138675379102a44405852555cefccbdJohn Reck 28664bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampevoid RenderNode::applyLayerPropertiesToLayer(TreeInfo& info) { 28725fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_LIKELY(!mLayer)) return; 28825fbb3fa1138675379102a44405852555cefccbdJohn Reck 28925fbb3fa1138675379102a44405852555cefccbdJohn Reck const LayerProperties& props = properties().layerProperties(); 29025fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setAlpha(props.alpha(), props.xferMode()); 29125fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setColorFilter(props.colorFilter()); 29225fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setBlend(props.needsBlending()); 29325fbb3fa1138675379102a44405852555cefccbdJohn Reck} 29425fbb3fa1138675379102a44405852555cefccbdJohn Reck 29525fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushStagingDisplayListChanges(TreeInfo& info) { 2968de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (mNeedsDisplayListDataSync) { 2978de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mNeedsDisplayListDataSync = false; 298dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // Make sure we inc first so that we don't fluctuate between 0 and 1, 299dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // which would thrash the layer cache 300dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mStagingDisplayListData) { 301dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mStagingDisplayListData->children().size(); i++) { 302dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mStagingDisplayListData->children()[i]->mRenderNode->incParentRefCount(); 303dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 304dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 3055c9d717d3e7064db76d2a01223af51379dadf2c3John Reck // Damage with the old display list first then the new one to catch any 3065c9d717d3e7064db76d2a01223af51379dadf2c3John Reck // changes in isRenderable or, in the future, bounds 3075c9d717d3e7064db76d2a01223af51379dadf2c3John Reck damageSelf(info); 308dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck deleteDisplayListData(); 309a35778c799e8073a42b9e22191bde9d838327ab7John Reck // TODO: Remove this caches stuff 310a35778c799e8073a42b9e22191bde9d838327ab7John Reck if (mStagingDisplayListData && mStagingDisplayListData->functors.size()) { 311a35778c799e8073a42b9e22191bde9d838327ab7John Reck Caches::getInstance().registerFunctors(mStagingDisplayListData->functors.size()); 312a35778c799e8073a42b9e22191bde9d838327ab7John Reck } 3138de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mDisplayListData = mStagingDisplayListData; 314d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mStagingDisplayListData = nullptr; 31509d5cddf67b676018700bcc10a72242641cd7eecJohn Reck if (mDisplayListData) { 31609d5cddf67b676018700bcc10a72242641cd7eecJohn Reck for (size_t i = 0; i < mDisplayListData->functors.size(); i++) { 317d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik (*mDisplayListData->functors[i])(DrawGlInfo::kModeSync, nullptr); 31809d5cddf67b676018700bcc10a72242641cd7eecJohn Reck } 31909d5cddf67b676018700bcc10a72242641cd7eecJohn Reck } 320e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 3218de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck } 3228de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck} 323113e0824d6bddf4376240681f9cf6a2deded9498John Reck 324dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::deleteDisplayListData() { 325dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mDisplayListData) { 326dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mDisplayListData->children().size(); i++) { 327dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mDisplayListData->children()[i]->mRenderNode->decParentRefCount(); 328dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 329a35778c799e8073a42b9e22191bde9d838327ab7John Reck if (mDisplayListData->functors.size()) { 330a35778c799e8073a42b9e22191bde9d838327ab7John Reck Caches::getInstance().unregisterFunctors(mDisplayListData->functors.size()); 331a35778c799e8073a42b9e22191bde9d838327ab7John Reck } 332dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 333dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck delete mDisplayListData; 334d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mDisplayListData = nullptr; 335dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 336dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 337a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craikvoid RenderNode::prepareSubTree(TreeInfo& info, bool functorsNeedLayer, DisplayListData* subtree) { 3388de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (subtree) { 339860d155f866cc15a725e7ce03763280987f24901John Reck TextureCache& cache = Caches::getInstance().textureCache; 34009d5cddf67b676018700bcc10a72242641cd7eecJohn Reck info.out.hasFunctors |= subtree->functors.size(); 341860d155f866cc15a725e7ce03763280987f24901John Reck for (size_t i = 0; info.prepareTextures && i < subtree->bitmapResources.size(); i++) { 342860d155f866cc15a725e7ce03763280987f24901John Reck info.prepareTextures = cache.prefetchAndMarkInUse(subtree->bitmapResources[i]); 343f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck } 3448de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck for (size_t i = 0; i < subtree->children().size(); i++) { 345a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* op = subtree->children()[i]; 346a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* childNode = op->mRenderNode; 347a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(&op->mTransformFromParent); 348a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik bool childFunctorsNeedLayer = functorsNeedLayer 349a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik // Recorded with non-rect clip, or canvas-rotated by parent 350a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik || op->mRecordedWithPotentialStencilClip; 351a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik childNode->prepareTreeImpl(info, childFunctorsNeedLayer); 352a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 3535bf11bb98f5dbe278c257355d24c181237abd68cJohn Reck } 354113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 355113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 356113e0824d6bddf4376240681f9cf6a2deded9498John Reck 357dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::destroyHardwareResources() { 358dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mLayer) { 359dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck LayerRenderer::destroyLayer(mLayer); 360d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mLayer = nullptr; 361dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 362dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mDisplayListData) { 363dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mDisplayListData->children().size(); i++) { 364dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mDisplayListData->children()[i]->mRenderNode->destroyHardwareResources(); 365dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 366dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mNeedsDisplayListDataSync) { 367dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // Next prepare tree we are going to push a new display list, so we can 368dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // drop our current one now 369dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck deleteDisplayListData(); 370dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 371dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 372dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 373dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 374dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::decParentRefCount() { 375dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck LOG_ALWAYS_FATAL_IF(!mParentCount, "already 0!"); 376dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mParentCount--; 377dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (!mParentCount) { 378dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // If a child of ours is being attached to our parent then this will incorrectly 379dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // destroy its hardware resources. However, this situation is highly unlikely 380dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // and the failure is "just" that the layer is re-created, so this should 381dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // be safe enough 382dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck destroyHardwareResources(); 383dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 384dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 385dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 386113e0824d6bddf4376240681f9cf6a2deded9498John Reck/* 387113e0824d6bddf4376240681f9cf6a2deded9498John Reck * For property operations, we pass a savecount of 0, since the operations aren't part of the 388113e0824d6bddf4376240681f9cf6a2deded9498John Reck * displaylist, and thus don't have to compensate for the record-time/playback-time discrepancy in 389d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck * base saveCount (i.e., how RestoreToCount uses saveCount + properties().getCount()) 390113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 391113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define PROPERTY_SAVECOUNT 0 392113e0824d6bddf4376240681f9cf6a2deded9498John Reck 393113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 394b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::setViewProperties(OpenGLRenderer& renderer, T& handler) { 395113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 396b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik properties().debugOutputProperties(handler.level() + 1); 397113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 398d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 399d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getLeft(), properties().getTop()); 400113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 401d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 402139088228faa7f3c446af7387e017933998a5570Derek Sollenberger renderer.concatMatrix(*properties().getStaticMatrix()); 403d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 404139088228faa7f3c446af7387e017933998a5570Derek Sollenberger renderer.concatMatrix(*properties().getAnimationMatrix()); 405113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 406f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().hasTransformMatrix()) { 407f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 408d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getTranslationX(), properties().getTranslationY()); 409113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 410d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.concatMatrix(*properties().getTransformMatrix()); 411113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 412113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 413856f0cc3e382206e67c1a62fe878627d7dd9ada5Chris Craik const bool isLayer = properties().effectiveLayerType() != LayerType::None; 414a753f4c6cb8558795e673df1896532cd148781e2Chris Craik int clipFlags = properties().getClippingFlags(); 415d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getAlpha() < 1) { 41625fbb3fa1138675379102a44405852555cefccbdJohn Reck if (isLayer) { 417a753f4c6cb8558795e673df1896532cd148781e2Chris Craik clipFlags &= ~CLIP_TO_BOUNDS; // bounds clipping done by layer 418113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 4194e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik if (CC_LIKELY(isLayer || !properties().getHasOverlappingRendering())) { 4204e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik // simply scale rendering content's alpha 4214e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik renderer.scaleAlpha(properties().getAlpha()); 4224e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik } else { 4234e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik // savelayer needed to create an offscreen buffer 4244e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik Rect layerBounds(0, 0, getWidth(), getHeight()); 4254e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik if (clipFlags) { 4264e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik properties().getClippingRectForFlags(clipFlags, &layerBounds); 4274e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik clipFlags = 0; // all clipping done by savelayer 4284e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik } 4294e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik SaveLayerOp* op = new (handler.allocator()) SaveLayerOp( 4304e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik layerBounds.left, layerBounds.top, 4314e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik layerBounds.right, layerBounds.bottom, 4324e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik (int) (properties().getAlpha() * 255), 4334e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik SkCanvas::kHasAlphaLayer_SaveFlag | SkCanvas::kClipToLayer_SaveFlag); 4344e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 4354e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik } 4361a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik 4371a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik if (CC_UNLIKELY(ATRACE_ENABLED() && properties().promotedToLayer())) { 4384e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik // pretend alpha always causes savelayer to warn about 4394e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik // performance problem affecting old versions 4401a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik ATRACE_FORMAT("%s alpha caused saveLayer %dx%d", getName(), 4411a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik static_cast<int>(getWidth()), 4421a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik static_cast<int>(getHeight())); 4431a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik } 444113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 445a753f4c6cb8558795e673df1896532cd148781e2Chris Craik if (clipFlags) { 446a753f4c6cb8558795e673df1896532cd148781e2Chris Craik Rect clipRect; 447a753f4c6cb8558795e673df1896532cd148781e2Chris Craik properties().getClippingRectForFlags(clipFlags, &clipRect); 4488c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik ClipRectOp* op = new (handler.allocator()) ClipRectOp( 449a753f4c6cb8558795e673df1896532cd148781e2Chris Craik clipRect.left, clipRect.top, clipRect.right, clipRect.bottom, 450a753f4c6cb8558795e673df1896532cd148781e2Chris Craik SkRegion::kIntersect_Op); 451d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 452113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 4538c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik 454e83cbd451868a734bfac07ccd680d5617080b579Chris Craik // TODO: support nesting round rect clips 455af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik if (mProperties.getRevealClip().willClip()) { 456af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik Rect bounds; 457af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik mProperties.getRevealClip().getBounds(&bounds); 458af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik renderer.setClippingRoundRect(handler.allocator(), bounds, mProperties.getRevealClip().getRadius()); 459af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik } else if (mProperties.getOutline().willClip()) { 460af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik renderer.setClippingOutline(handler.allocator(), &(mProperties.getOutline())); 461113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 462113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 463113e0824d6bddf4376240681f9cf6a2deded9498John Reck 464113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 465113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Apply property-based transformations to input matrix 466113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 467113e0824d6bddf4376240681f9cf6a2deded9498John Reck * If true3dTransform is set to true, the transform applied to the input matrix will use true 4x4 468113e0824d6bddf4376240681f9cf6a2deded9498John Reck * matrix computation instead of the Skia 3x3 matrix + camera hackery. 469113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 47069e5adffb19135d51bde8e458f4907d7265f3e23Chris Craikvoid RenderNode::applyViewPropertyTransforms(mat4& matrix, bool true3dTransform) const { 471d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 472d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getLeft(), properties().getTop()); 473113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 474d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 475d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 stat(*properties().getStaticMatrix()); 476113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(stat); 477d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 478d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 anim(*properties().getAnimationMatrix()); 479113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(anim); 480113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 481e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik 482cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik bool applyTranslationZ = true3dTransform && !MathUtils::isZero(properties().getZ()); 483e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik if (properties().hasTransformMatrix() || applyTranslationZ) { 484f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 485d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getTranslationX(), properties().getTranslationY(), 486cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik true3dTransform ? properties().getZ() : 0.0f); 487113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 488113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!true3dTransform) { 489d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.multiply(*properties().getTransformMatrix()); 490113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 491113e0824d6bddf4376240681f9cf6a2deded9498John Reck mat4 true3dMat; 492113e0824d6bddf4376240681f9cf6a2deded9498John Reck true3dMat.loadTranslate( 493d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotX() + properties().getTranslationX(), 494d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotY() + properties().getTranslationY(), 495cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik properties().getZ()); 496d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationX(), 1, 0, 0); 497d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationY(), 0, 1, 0); 498d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotation(), 0, 0, 1); 499d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.scale(properties().getScaleX(), properties().getScaleY(), 1); 500d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.translate(-properties().getPivotX(), -properties().getPivotY()); 501113e0824d6bddf4376240681f9cf6a2deded9498John Reck 502113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(true3dMat); 503113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 504113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 505113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 506113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 507113e0824d6bddf4376240681f9cf6a2deded9498John Reck 508113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 509113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Organizes the DisplayList hierarchy to prepare for background projection reordering. 510113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 511113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This should be called before a call to defer() or drawDisplayList() 512113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 513113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Each DisplayList that serves as a 3d root builds its list of composited children, 514113e0824d6bddf4376240681f9cf6a2deded9498John Reck * which are flagged to not draw in the standard draw loop. 515113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 516113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrdering() { 517113e0824d6bddf4376240681f9cf6a2deded9498John Reck ATRACE_CALL(); 518113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 519113e0824d6bddf4376240681f9cf6a2deded9498John Reck 520113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: create temporary DDLOp and call computeOrderingImpl on top DisplayList so that 521113e0824d6bddf4376240681f9cf6a2deded9498John Reck // transform properties are applied correctly to top level children 522d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik if (mDisplayListData == nullptr) return; 523087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 524a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 525a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik childOp->mRenderNode->computeOrderingImpl(childOp, 5263f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik properties().getOutline().getPath(), &mProjectedNodes, &mat4::identity()); 527113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 528113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 529113e0824d6bddf4376240681f9cf6a2deded9498John Reck 530113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrderingImpl( 531a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* opState, 5323f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* outlineOfProjectionSurface, 533a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik Vector<DrawRenderNodeOp*>* compositedChildrenOfProjectionSurface, 534113e0824d6bddf4376240681f9cf6a2deded9498John Reck const mat4* transformFromProjectionSurface) { 535113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 536d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik if (mDisplayListData == nullptr || mDisplayListData->isEmpty()) return; 537113e0824d6bddf4376240681f9cf6a2deded9498John Reck 538113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: should avoid this calculation in most cases 539113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: just calculate single matrix, down to all leaf composited elements 540113e0824d6bddf4376240681f9cf6a2deded9498John Reck Matrix4 localTransformFromProjectionSurface(*transformFromProjectionSurface); 541113e0824d6bddf4376240681f9cf6a2deded9498John Reck localTransformFromProjectionSurface.multiply(opState->mTransformFromParent); 542113e0824d6bddf4376240681f9cf6a2deded9498John Reck 543d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getProjectBackwards()) { 544113e0824d6bddf4376240681f9cf6a2deded9498John Reck // composited projectee, flag for out of order draw, save matrix, and store in proj surface 545113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = true; 546113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mTransformFromCompositingAncestor.load(localTransformFromProjectionSurface); 547113e0824d6bddf4376240681f9cf6a2deded9498John Reck compositedChildrenOfProjectionSurface->add(opState); 548113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 549113e0824d6bddf4376240681f9cf6a2deded9498John Reck // standard in order draw 550113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = false; 551113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 552113e0824d6bddf4376240681f9cf6a2deded9498John Reck 553087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck if (mDisplayListData->children().size() > 0) { 554113e0824d6bddf4376240681f9cf6a2deded9498John Reck const bool isProjectionReceiver = mDisplayListData->projectionReceiveIndex >= 0; 555113e0824d6bddf4376240681f9cf6a2deded9498John Reck bool haveAppliedPropertiesToProjection = false; 556087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 557a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 558a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* child = childOp->mRenderNode; 559113e0824d6bddf4376240681f9cf6a2deded9498John Reck 560d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik const SkPath* projectionOutline = nullptr; 561d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik Vector<DrawRenderNodeOp*>* projectionChildren = nullptr; 562d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik const mat4* projectionTransform = nullptr; 563d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (isProjectionReceiver && !child->properties().getProjectBackwards()) { 564bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik // if receiving projections, collect projecting descendant 565113e0824d6bddf4376240681f9cf6a2deded9498John Reck 566bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik // Note that if a direct descendant is projecting backwards, we pass its 567bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik // grandparent projection collection, since it shouldn't project onto its 568113e0824d6bddf4376240681f9cf6a2deded9498John Reck // parent, where it will already be drawing. 5693f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline = properties().getOutline().getPath(); 570113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = &mProjectedNodes; 571113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &mat4::identity(); 572113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 573113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!haveAppliedPropertiesToProjection) { 574113e0824d6bddf4376240681f9cf6a2deded9498John Reck applyViewPropertyTransforms(localTransformFromProjectionSurface); 575113e0824d6bddf4376240681f9cf6a2deded9498John Reck haveAppliedPropertiesToProjection = true; 576113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 5773f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline = outlineOfProjectionSurface; 578113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = compositedChildrenOfProjectionSurface; 579113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &localTransformFromProjectionSurface; 580113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 5813f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik child->computeOrderingImpl(childOp, 5823f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline, projectionChildren, projectionTransform); 583113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 584113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 585113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 586113e0824d6bddf4376240681f9cf6a2deded9498John Reck 587113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass DeferOperationHandler { 588113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 589113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler(DeferStateStruct& deferStruct, int level) 590113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mDeferStruct(deferStruct), mLevel(level) {} 591113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 592113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->defer(mDeferStruct, saveCount, mLevel, clipToBounds); 593113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 594113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mDeferStruct.mAllocator); } 59564bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe inline void startMark(const char* name) {} // do nothing 596b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() {} 597b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 598b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mDeferStruct.mReplayFlags; } 5997466986d2055eb8711f36a85ac539b1572ffe805Chris Craik inline SkPath* allocPathForFrame() { return mDeferStruct.allocPathForFrame(); } 600113e0824d6bddf4376240681f9cf6a2deded9498John Reck 601113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 602113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferStateStruct& mDeferStruct; 603113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 604113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 605113e0824d6bddf4376240681f9cf6a2deded9498John Reck 60680d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craikvoid RenderNode::defer(DeferStateStruct& deferStruct, const int level) { 607113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler handler(deferStruct, level); 608b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<DeferOperationHandler>(deferStruct.mRenderer, handler); 609113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 610113e0824d6bddf4376240681f9cf6a2deded9498John Reck 611113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass ReplayOperationHandler { 612113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 613113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayOperationHandler(ReplayStateStruct& replayStruct, int level) 614113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mReplayStruct(replayStruct), mLevel(level) {} 615113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 616113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST_OPS_AS_EVENTS 6173f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik mReplayStruct.mRenderer.eventMark(operation->name()); 618113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 619113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->replay(mReplayStruct, saveCount, mLevel, clipToBounds); 620113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 621113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mReplayStruct.mAllocator); } 622b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void startMark(const char* name) { 623b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.startMark(name); 624b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 625b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() { 626b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.endMark(); 627b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 628b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 629b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mReplayStruct.mReplayFlags; } 6307466986d2055eb8711f36a85ac539b1572ffe805Chris Craik inline SkPath* allocPathForFrame() { return mReplayStruct.allocPathForFrame(); } 631113e0824d6bddf4376240681f9cf6a2deded9498John Reck 632113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 633113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayStateStruct& mReplayStruct; 634113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 635113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 636113e0824d6bddf4376240681f9cf6a2deded9498John Reck 63780d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craikvoid RenderNode::replay(ReplayStateStruct& replayStruct, const int level) { 638b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik ReplayOperationHandler handler(replayStruct, level); 639b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<ReplayOperationHandler>(replayStruct.mRenderer, handler); 640113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 641113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6428afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craikvoid RenderNode::buildZSortedChildList(const DisplayListData::Chunk& chunk, 6438afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik Vector<ZDrawRenderNodeOpPair>& zTranslatedNodes) { 6448afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik if (chunk.beginChildIndex == chunk.endChildIndex) return; 645113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6468afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik for (unsigned int i = chunk.beginChildIndex; i < chunk.endChildIndex; i++) { 647a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 648a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* child = childOp->mRenderNode; 649cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik float childZ = child->properties().getZ(); 650113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6518afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik if (!MathUtils::isZero(childZ) && chunk.reorderChildren) { 652a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik zTranslatedNodes.add(ZDrawRenderNodeOpPair(childZ, childOp)); 653113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 654d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (!child->properties().getProjectBackwards()) { 655113e0824d6bddf4376240681f9cf6a2deded9498John Reck // regular, in order drawing DisplayList 656113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; 657113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 658113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 659113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6608afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik // Z sort any 3d children (stable-ness makes z compare fall back to standard drawing order) 661113e0824d6bddf4376240681f9cf6a2deded9498John Reck std::stable_sort(zTranslatedNodes.begin(), zTranslatedNodes.end()); 662113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 663113e0824d6bddf4376240681f9cf6a2deded9498John Reck 664b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craiktemplate <class T> 665b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueDrawShadowOperation(const Matrix4& transformFromParent, T& handler) { 66677b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik if (properties().getAlpha() <= 0.0f 66777b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik || properties().getOutline().getAlpha() <= 0.0f 66877b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik || !properties().getOutline().getPath()) { 66977b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik // no shadow to draw 67077b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik return; 67177b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik } 672b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 673b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixXY(transformFromParent); 674b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixXY); 675b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 676b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik // Z matrix needs actual 3d transformation, so mapped z values will be correct 677b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixZ(transformFromParent); 678b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixZ, true); 679b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 6807466986d2055eb8711f36a85ac539b1572ffe805Chris Craik const SkPath* casterOutlinePath = properties().getOutline().getPath(); 681af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik const SkPath* revealClipPath = properties().getRevealClip().getPath(); 68261317325b7b4b4ffafd9400ab5966e8d7c67df2eChris Craik if (revealClipPath && revealClipPath->isEmpty()) return; 68361317325b7b4b4ffafd9400ab5966e8d7c67df2eChris Craik 68477b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik float casterAlpha = properties().getAlpha() * properties().getOutline().getAlpha(); 6857466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 686faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 687faa79ff9d964de940660d2226d5b06ded9294597Chris Craik // holds temporary SkPath to store the result of intersections 688d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik SkPath* frameAllocatedPath = nullptr; 6897466986d2055eb8711f36a85ac539b1572ffe805Chris Craik const SkPath* outlinePath = casterOutlinePath; 690faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 691faa79ff9d964de940660d2226d5b06ded9294597Chris Craik // intersect the outline with the reveal clip, if present 6927466986d2055eb8711f36a85ac539b1572ffe805Chris Craik if (revealClipPath) { 693faa79ff9d964de940660d2226d5b06ded9294597Chris Craik frameAllocatedPath = handler.allocPathForFrame(); 694faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 695faa79ff9d964de940660d2226d5b06ded9294597Chris Craik Op(*outlinePath, *revealClipPath, kIntersect_PathOp, frameAllocatedPath); 696faa79ff9d964de940660d2226d5b06ded9294597Chris Craik outlinePath = frameAllocatedPath; 697faa79ff9d964de940660d2226d5b06ded9294597Chris Craik } 698faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 699faa79ff9d964de940660d2226d5b06ded9294597Chris Craik // intersect the outline with the clipBounds, if present 700faa79ff9d964de940660d2226d5b06ded9294597Chris Craik if (properties().getClippingFlags() & CLIP_TO_CLIP_BOUNDS) { 701faa79ff9d964de940660d2226d5b06ded9294597Chris Craik if (!frameAllocatedPath) { 702faa79ff9d964de940660d2226d5b06ded9294597Chris Craik frameAllocatedPath = handler.allocPathForFrame(); 703faa79ff9d964de940660d2226d5b06ded9294597Chris Craik } 704faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 705faa79ff9d964de940660d2226d5b06ded9294597Chris Craik Rect clipBounds; 706faa79ff9d964de940660d2226d5b06ded9294597Chris Craik properties().getClippingRectForFlags(CLIP_TO_CLIP_BOUNDS, &clipBounds); 707faa79ff9d964de940660d2226d5b06ded9294597Chris Craik SkPath clipBoundsPath; 708faa79ff9d964de940660d2226d5b06ded9294597Chris Craik clipBoundsPath.addRect(clipBounds.left, clipBounds.top, 709faa79ff9d964de940660d2226d5b06ded9294597Chris Craik clipBounds.right, clipBounds.bottom); 7107466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 711faa79ff9d964de940660d2226d5b06ded9294597Chris Craik Op(*outlinePath, clipBoundsPath, kIntersect_PathOp, frameAllocatedPath); 7127466986d2055eb8711f36a85ac539b1572ffe805Chris Craik outlinePath = frameAllocatedPath; 7137466986d2055eb8711f36a85ac539b1572ffe805Chris Craik } 7147466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 715b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik DisplayListOp* shadowOp = new (handler.allocator()) DrawShadowOp( 7167466986d2055eb8711f36a85ac539b1572ffe805Chris Craik shadowMatrixXY, shadowMatrixZ, casterAlpha, outlinePath); 717b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler(shadowOp, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 718b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik} 719b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 720113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define SHADOW_DELTA 0.1f 721113e0824d6bddf4376240681f9cf6a2deded9498John Reck 722113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 723c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craikvoid RenderNode::issueOperationsOf3dChildren(ChildrenSelectMode mode, 724c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik const Matrix4& initialTransform, const Vector<ZDrawRenderNodeOpPair>& zTranslatedNodes, 725c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik OpenGLRenderer& renderer, T& handler) { 726113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int size = zTranslatedNodes.size(); 727113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (size == 0 728113e0824d6bddf4376240681f9cf6a2deded9498John Reck || (mode == kNegativeZChildren && zTranslatedNodes[0].key > 0.0f) 729113e0824d6bddf4376240681f9cf6a2deded9498John Reck || (mode == kPositiveZChildren && zTranslatedNodes[size - 1].key < 0.0f)) { 730113e0824d6bddf4376240681f9cf6a2deded9498John Reck // no 3d children to draw 731113e0824d6bddf4376240681f9cf6a2deded9498John Reck return; 732113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 733113e0824d6bddf4376240681f9cf6a2deded9498John Reck 734c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik // Apply the base transform of the parent of the 3d children. This isolates 735c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik // 3d children of the current chunk from transformations made in previous chunks. 736c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik int rootRestoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 737c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik renderer.setMatrix(initialTransform); 738c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik 739113e0824d6bddf4376240681f9cf6a2deded9498John Reck /** 740113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Draw shadows and (potential) casters mostly in order, but allow the shadows of casters 741113e0824d6bddf4376240681f9cf6a2deded9498John Reck * with very similar Z heights to draw together. 742113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 743113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This way, if Views A & B have the same Z height and are both casting shadows, the shadows are 744113e0824d6bddf4376240681f9cf6a2deded9498John Reck * underneath both, and neither's shadow is drawn on top of the other. 745113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 746113e0824d6bddf4376240681f9cf6a2deded9498John Reck const size_t nonNegativeIndex = findNonNegativeIndex(zTranslatedNodes); 747113e0824d6bddf4376240681f9cf6a2deded9498John Reck size_t drawIndex, shadowIndex, endIndex; 748113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mode == kNegativeZChildren) { 749113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = 0; 750113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = nonNegativeIndex; 751113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = endIndex; // draw no shadows 752113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 753113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = nonNegativeIndex; 754113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = size; 755113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = drawIndex; // potentially draw shadow for each pos Z child 756113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 7573f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 7583f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d %s 3d children:", (handler.level() + 1) * 2, "", 7593f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik endIndex - drawIndex, mode == kNegativeZChildren ? "negative" : "positive"); 7603f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 761113e0824d6bddf4376240681f9cf6a2deded9498John Reck float lastCasterZ = 0.0f; 762113e0824d6bddf4376240681f9cf6a2deded9498John Reck while (shadowIndex < endIndex || drawIndex < endIndex) { 763113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex < endIndex) { 764a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* casterOp = zTranslatedNodes[shadowIndex].value; 765a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* caster = casterOp->mRenderNode; 766113e0824d6bddf4376240681f9cf6a2deded9498John Reck const float casterZ = zTranslatedNodes[shadowIndex].key; 767113e0824d6bddf4376240681f9cf6a2deded9498John Reck // attempt to render the shadow if the caster about to be drawn is its caster, 768113e0824d6bddf4376240681f9cf6a2deded9498John Reck // OR if its caster's Z value is similar to the previous potential caster 769113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex == drawIndex || casterZ - lastCasterZ < SHADOW_DELTA) { 770b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik caster->issueDrawShadowOperation(casterOp->mTransformFromParent, handler); 771113e0824d6bddf4376240681f9cf6a2deded9498John Reck 772113e0824d6bddf4376240681f9cf6a2deded9498John Reck lastCasterZ = casterZ; // must do this even if current caster not casting a shadow 773113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex++; 774113e0824d6bddf4376240681f9cf6a2deded9498John Reck continue; 775113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 776113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 777113e0824d6bddf4376240681f9cf6a2deded9498John Reck 778113e0824d6bddf4376240681f9cf6a2deded9498John Reck // only the actual child DL draw needs to be in save/restore, 779113e0824d6bddf4376240681f9cf6a2deded9498John Reck // since it modifies the renderer's matrix 780113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 781113e0824d6bddf4376240681f9cf6a2deded9498John Reck 782a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = zTranslatedNodes[drawIndex].value; 783113e0824d6bddf4376240681f9cf6a2deded9498John Reck 784113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromParent); 785113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 786d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 787113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 788113e0824d6bddf4376240681f9cf6a2deded9498John Reck 789113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 790113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex++; 791113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 792c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik renderer.restoreToCount(rootRestoreTo); 793113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 794113e0824d6bddf4376240681f9cf6a2deded9498John Reck 795113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 796b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperationsOfProjectedChildren(OpenGLRenderer& renderer, T& handler) { 7973f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d projected children:", (handler.level() + 1) * 2, "", mProjectedNodes.size()); 7983f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* projectionReceiverOutline = properties().getOutline().getPath(); 7993f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik int restoreTo = renderer.getSaveCount(); 8003f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 801b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik LinearAllocator& alloc = handler.allocator(); 802b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 803b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 804b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik 805b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik // Transform renderer to match background we're projecting onto 806b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik // (by offsetting canvas by translationX/Y of background rendernode, since only those are set) 807b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const DisplayListOp* op = 808b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik (mDisplayListData->displayListOps[mDisplayListData->projectionReceiveIndex]); 809b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const DrawRenderNodeOp* backgroundOp = reinterpret_cast<const DrawRenderNodeOp*>(op); 810b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const RenderProperties& backgroundProps = backgroundOp->mRenderNode->properties(); 811b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik renderer.translate(backgroundProps.getTranslationX(), backgroundProps.getTranslationY()); 812b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik 813fca52b7583d1e5f5ff8ed06554875d2a30ef56faChris Craik // If the projection reciever has an outline, we mask projected content to it 814fca52b7583d1e5f5ff8ed06554875d2a30ef56faChris Craik // (which we know, apriori, are all tessellated paths) 815fca52b7583d1e5f5ff8ed06554875d2a30ef56faChris Craik renderer.setProjectionPathMask(alloc, projectionReceiverOutline); 8163f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 8173f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // draw projected nodes 818113e0824d6bddf4376240681f9cf6a2deded9498John Reck for (size_t i = 0; i < mProjectedNodes.size(); i++) { 819a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mProjectedNodes[i]; 820113e0824d6bddf4376240681f9cf6a2deded9498John Reck 821113e0824d6bddf4376240681f9cf6a2deded9498John Reck // matrix save, concat, and restore can be done safely without allocating operations 822113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 823113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromCompositingAncestor); 824113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 825d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 826113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 827113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 828113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 8293f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 830fca52b7583d1e5f5ff8ed06554875d2a30ef56faChris Craik handler(new (alloc) RestoreToCountOp(restoreTo), 831fca52b7583d1e5f5ff8ed06554875d2a30ef56faChris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 832113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 833113e0824d6bddf4376240681f9cf6a2deded9498John Reck 834113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 835113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This function serves both defer and replay modes, and will organize the displayList's component 836113e0824d6bddf4376240681f9cf6a2deded9498John Reck * operations for a single frame: 837113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 838113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Every 'simple' state operation that affects just the matrix and alpha (or other factors of 839113e0824d6bddf4376240681f9cf6a2deded9498John Reck * DeferredDisplayState) may be issued directly to the renderer, but complex operations (with custom 840113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer logic) and operations in displayListOps are issued through the 'handler' which handles the 841113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer vs replay logic, per operation 842113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 843113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 844b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperations(OpenGLRenderer& renderer, T& handler) { 8450645128b80621edee70f8cab4afb208fe0c26becChris Craik if (mDisplayListData->isEmpty()) { 846bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik DISPLAY_LIST_LOGD("%*sEmpty display list (%p, %s)", handler.level() * 2, "", 847bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik this, getName()); 8480645128b80621edee70f8cab4afb208fe0c26becChris Craik return; 8490645128b80621edee70f8cab4afb208fe0c26becChris Craik } 8500645128b80621edee70f8cab4afb208fe0c26becChris Craik 85151d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik const bool drawLayer = (mLayer && (&renderer != mLayer->renderer.get())); 85225fbb3fa1138675379102a44405852555cefccbdJohn Reck // If we are updating the contents of mLayer, we don't want to apply any of 85325fbb3fa1138675379102a44405852555cefccbdJohn Reck // the RenderNode's properties to this issueOperations pass. Those will all 85425fbb3fa1138675379102a44405852555cefccbdJohn Reck // be applied when the layer is drawn, aka when this is true. 85525fbb3fa1138675379102a44405852555cefccbdJohn Reck const bool useViewProperties = (!mLayer || drawLayer); 8560645128b80621edee70f8cab4afb208fe0c26becChris Craik if (useViewProperties) { 8570645128b80621edee70f8cab4afb208fe0c26becChris Craik const Outline& outline = properties().getOutline(); 8580645128b80621edee70f8cab4afb208fe0c26becChris Craik if (properties().getAlpha() <= 0 || (outline.getShouldClip() && outline.isEmpty())) { 859bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik DISPLAY_LIST_LOGD("%*sRejected display list (%p, %s)", handler.level() * 2, "", 860bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik this, getName()); 8610645128b80621edee70f8cab4afb208fe0c26becChris Craik return; 8620645128b80621edee70f8cab4afb208fe0c26becChris Craik } 863113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 864113e0824d6bddf4376240681f9cf6a2deded9498John Reck 8653f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler.startMark(getName()); 866b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 867113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 8683f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const Rect& clipRect = renderer.getLocalClipBounds(); 8693f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sStart display list (%p, %s), localClipBounds: %.0f, %.0f, %.0f, %.0f", 870031888744e24b5c7243ac99ec98b78aff5db1c78Chris Craik handler.level() * 2, "", this, getName(), 8713f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik clipRect.left, clipRect.top, clipRect.right, clipRect.bottom); 872113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 873113e0824d6bddf4376240681f9cf6a2deded9498John Reck 874113e0824d6bddf4376240681f9cf6a2deded9498John Reck LinearAllocator& alloc = handler.allocator(); 875113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.getSaveCount(); 876113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 877d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 878113e0824d6bddf4376240681f9cf6a2deded9498John Reck 879bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik DISPLAY_LIST_LOGD("%*sSave %d %d", (handler.level() + 1) * 2, "", 880113e0824d6bddf4376240681f9cf6a2deded9498John Reck SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag, restoreTo); 881113e0824d6bddf4376240681f9cf6a2deded9498John Reck 88225fbb3fa1138675379102a44405852555cefccbdJohn Reck if (useViewProperties) { 88325fbb3fa1138675379102a44405852555cefccbdJohn Reck setViewProperties<T>(renderer, handler); 88425fbb3fa1138675379102a44405852555cefccbdJohn Reck } 885113e0824d6bddf4376240681f9cf6a2deded9498John Reck 8868c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik bool quickRejected = properties().getClipToBounds() 8878c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik && renderer.quickRejectConservative(0, 0, properties().getWidth(), properties().getHeight()); 888113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!quickRejected) { 889c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik Matrix4 initialTransform(*(renderer.currentTransform())); 890c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik 89125fbb3fa1138675379102a44405852555cefccbdJohn Reck if (drawLayer) { 89225fbb3fa1138675379102a44405852555cefccbdJohn Reck handler(new (alloc) DrawLayerOp(mLayer, 0, 0), 89325fbb3fa1138675379102a44405852555cefccbdJohn Reck renderer.getSaveCount() - 1, properties().getClipToBounds()); 89425fbb3fa1138675379102a44405852555cefccbdJohn Reck } else { 895c166b6c4fc3e1158ca08cfed24639409161055cfChris Craik const int saveCountOffset = renderer.getSaveCount() - 1; 896c166b6c4fc3e1158ca08cfed24639409161055cfChris Craik const int projectionReceiveIndex = mDisplayListData->projectionReceiveIndex; 8978afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik for (size_t chunkIndex = 0; chunkIndex < mDisplayListData->getChunks().size(); chunkIndex++) { 8988afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik const DisplayListData::Chunk& chunk = mDisplayListData->getChunks()[chunkIndex]; 89925fbb3fa1138675379102a44405852555cefccbdJohn Reck 9008afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik Vector<ZDrawRenderNodeOpPair> zTranslatedNodes; 9018afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik buildZSortedChildList(chunk, zTranslatedNodes); 90225fbb3fa1138675379102a44405852555cefccbdJohn Reck 903c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik issueOperationsOf3dChildren(kNegativeZChildren, 904c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik initialTransform, zTranslatedNodes, renderer, handler); 905c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik 90625fbb3fa1138675379102a44405852555cefccbdJohn Reck 907edaecc1db0584fa017822dfc2da0c968b53967e6Andreas Gampe for (size_t opIndex = chunk.beginOpIndex; opIndex < chunk.endOpIndex; opIndex++) { 9088afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik DisplayListOp *op = mDisplayListData->displayListOps[opIndex]; 90980d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik#if DEBUG_DISPLAY_LIST 910031888744e24b5c7243ac99ec98b78aff5db1c78Chris Craik op->output(handler.level() + 1); 91180d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik#endif 9128afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik handler(op, saveCountOffset, properties().getClipToBounds()); 91325fbb3fa1138675379102a44405852555cefccbdJohn Reck 914edaecc1db0584fa017822dfc2da0c968b53967e6Andreas Gampe if (CC_UNLIKELY(!mProjectedNodes.isEmpty() && projectionReceiveIndex >= 0 && 915edaecc1db0584fa017822dfc2da0c968b53967e6Andreas Gampe opIndex == static_cast<size_t>(projectionReceiveIndex))) { 9168afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik issueOperationsOfProjectedChildren(renderer, handler); 9178afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik } 91825fbb3fa1138675379102a44405852555cefccbdJohn Reck } 919113e0824d6bddf4376240681f9cf6a2deded9498John Reck 920c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik issueOperationsOf3dChildren(kPositiveZChildren, 921c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik initialTransform, zTranslatedNodes, renderer, handler); 9228afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik } 92325fbb3fa1138675379102a44405852555cefccbdJohn Reck } 924113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 925113e0824d6bddf4376240681f9cf6a2deded9498John Reck 926bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik DISPLAY_LIST_LOGD("%*sRestoreToCount %d", (handler.level() + 1) * 2, "", restoreTo); 927113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) RestoreToCountOp(restoreTo), 928d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 929b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 930bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik DISPLAY_LIST_LOGD("%*sDone (%p, %s)", handler.level() * 2, "", this, getName()); 931b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler.endMark(); 932113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 933113e0824d6bddf4376240681f9cf6a2deded9498John Reck 934113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace uirenderer */ 935113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace android */ 936