RenderNode.cpp revision faa79ff9d964de940660d2226d5b06ded9294597
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" 32113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "DisplayListLogBuffer.h" 3325fbb3fa1138675379102a44405852555cefccbdJohn Reck#include "LayerRenderer.h" 3425fbb3fa1138675379102a44405852555cefccbdJohn Reck#include "OpenGLRenderer.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 42113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::outputLogBuffer(int fd) { 43113e0824d6bddf4376240681f9cf6a2deded9498John Reck DisplayListLogBuffer& logBuffer = DisplayListLogBuffer::getInstance(); 44113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (logBuffer.isEmpty()) { 45113e0824d6bddf4376240681f9cf6a2deded9498John Reck return; 46113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 47113e0824d6bddf4376240681f9cf6a2deded9498John Reck 48113e0824d6bddf4376240681f9cf6a2deded9498John Reck FILE *file = fdopen(fd, "a"); 49113e0824d6bddf4376240681f9cf6a2deded9498John Reck 50113e0824d6bddf4376240681f9cf6a2deded9498John Reck fprintf(file, "\nRecent DisplayList operations\n"); 51113e0824d6bddf4376240681f9cf6a2deded9498John Reck logBuffer.outputCommands(file); 52113e0824d6bddf4376240681f9cf6a2deded9498John Reck 53059476a24502500bbc277b86f9a4f7e840d1b5f5Chris Craik if (Caches::hasInstance()) { 54059476a24502500bbc277b86f9a4f7e840d1b5f5Chris Craik String8 cachesLog; 55059476a24502500bbc277b86f9a4f7e840d1b5f5Chris Craik Caches::getInstance().dumpMemoryUsage(cachesLog); 56059476a24502500bbc277b86f9a4f7e840d1b5f5Chris Craik fprintf(file, "\nCaches:\n%s\n", cachesLog.string()); 57059476a24502500bbc277b86f9a4f7e840d1b5f5Chris Craik } else { 58059476a24502500bbc277b86f9a4f7e840d1b5f5Chris Craik fprintf(file, "\nNo caches instance.\n"); 59059476a24502500bbc277b86f9a4f7e840d1b5f5Chris Craik } 60113e0824d6bddf4376240681f9cf6a2deded9498John Reck 61113e0824d6bddf4376240681f9cf6a2deded9498John Reck fflush(file); 62113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 63113e0824d6bddf4376240681f9cf6a2deded9498John Reck 64443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reckvoid RenderNode::debugDumpLayers(const char* prefix) { 65443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck if (mLayer) { 66443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck ALOGD("%sNode %p (%s) has layer %p (fbo = %u, wasBuildLayered = %s)", 67443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck prefix, this, getName(), mLayer, mLayer->getFbo(), 68443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mLayer->wasBuildLayered ? "true" : "false"); 69443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck } 70443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck if (mDisplayListData) { 71443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck for (size_t i = 0; i < mDisplayListData->children().size(); i++) { 72443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck mDisplayListData->children()[i]->mRenderNode->debugDumpLayers(prefix); 73443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck } 74443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck } 75443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck} 76443a714fa7c0dd07fee3527cc5bc3d3ca1fb7d44John Reck 778de65a8e05285df52a1e6f0c1d5616dd233298a7John ReckRenderNode::RenderNode() 78ff941dcd815021bb20d6504eb486acb1e50592c3John Reck : mDirtyPropertyFields(0) 798de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck , mNeedsDisplayListDataSync(false) 808de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck , mDisplayListData(0) 81e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck , mStagingDisplayListData(0) 8268bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck , mAnimatorManager(*this) 83dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck , mLayer(0) 84dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck , mParentCount(0) { 85113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 86113e0824d6bddf4376240681f9cf6a2deded9498John Reck 87113e0824d6bddf4376240681f9cf6a2deded9498John ReckRenderNode::~RenderNode() { 88dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck deleteDisplayListData(); 898de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck delete mStagingDisplayListData; 900e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck if (mLayer) { 910e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck ALOGW("Memory Warning: Layer %p missed its detachment, held on to for far too long!", mLayer); 920e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck mLayer->postDecStrong(); 930e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck mLayer = 0; 940e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck } 95113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 96113e0824d6bddf4376240681f9cf6a2deded9498John Reck 978de65a8e05285df52a1e6f0c1d5616dd233298a7John Reckvoid RenderNode::setStagingDisplayList(DisplayListData* data) { 988de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mNeedsDisplayListDataSync = true; 998de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck delete mStagingDisplayListData; 1008de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mStagingDisplayListData = data; 101113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 102113e0824d6bddf4376240681f9cf6a2deded9498John Reck 103113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 104113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This function is a simplified version of replay(), where we simply retrieve and log the 105113e0824d6bddf4376240681f9cf6a2deded9498John Reck * display list. This function should remain in sync with the replay() function. 106113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 107113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::output(uint32_t level) { 108b5a5435a77bae40b55053ccde93b1ed45d0e8329Chris Craik ALOGD("%*sStart display list (%p, %s%s%s%s)", (level - 1) * 2, "", this, 109b5a5435a77bae40b55053ccde93b1ed45d0e8329Chris Craik getName(), 110b5a5435a77bae40b55053ccde93b1ed45d0e8329Chris Craik (properties().hasShadow() ? ", casting shadow" : ""), 111b5a5435a77bae40b55053ccde93b1ed45d0e8329Chris Craik (isRenderable() ? "" : ", empty"), 112b5a5435a77bae40b55053ccde93b1ed45d0e8329Chris Craik (mLayer != NULL ? ", on HW Layer" : "")); 113113e0824d6bddf4376240681f9cf6a2deded9498John Reck ALOGD("%*s%s %d", level * 2, "", "Save", 114113e0824d6bddf4376240681f9cf6a2deded9498John Reck SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag); 115113e0824d6bddf4376240681f9cf6a2deded9498John Reck 116d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().debugOutputProperties(level); 117113e0824d6bddf4376240681f9cf6a2deded9498John Reck int flags = DisplayListOp::kOpLogFlag_Recurse; 118dc0349bebafb486b044655f3c146450b527a5123John Reck if (mDisplayListData) { 1198afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik // TODO: consider printing the chunk boundaries here 120dc0349bebafb486b044655f3c146450b527a5123John Reck for (unsigned int i = 0; i < mDisplayListData->displayListOps.size(); i++) { 121dc0349bebafb486b044655f3c146450b527a5123John Reck mDisplayListData->displayListOps[i]->output(level, flags); 122dc0349bebafb486b044655f3c146450b527a5123John Reck } 123113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 124113e0824d6bddf4376240681f9cf6a2deded9498John Reck 1253f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik ALOGD("%*sDone (%p, %s)", (level - 1) * 2, "", this, getName()); 126113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 127113e0824d6bddf4376240681f9cf6a2deded9498John Reck 128fe5e7b7346a54537b980796ceeca66bfdbd05561John Reckint RenderNode::getDebugSize() { 129fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck int size = sizeof(RenderNode); 130fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck if (mStagingDisplayListData) { 1318afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size += mStagingDisplayListData->getUsedSize(); 132fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } 133fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck if (mDisplayListData && mDisplayListData != mStagingDisplayListData) { 1348afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size += mDisplayListData->getUsedSize(); 135fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } 136fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck return size; 137fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck} 138fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 139f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareTree(TreeInfo& info) { 140f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck ATRACE_CALL(); 14169e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik LOG_ALWAYS_FATAL_IF(!info.damageAccumulator, "DamageAccumulator missing"); 142f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 143f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck prepareTreeImpl(info); 144f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck} 145f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 14668bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid RenderNode::addAnimator(const sp<BaseRenderNodeAnimator>& animator) { 14768bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck mAnimatorManager.addAnimator(animator); 14868bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck} 14968bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck 150e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid RenderNode::damageSelf(TreeInfo& info) { 151ce9f308063cc2bc7851f3f58c881da8a7271eeccJohn Reck if (isRenderable()) { 152293e868bfc1b07aad2cb2ebeee5b07424852c510John Reck if (properties().getClipDamageToBounds()) { 153a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->dirty(0, 0, properties().getWidth(), properties().getHeight()); 154a447d29c65fb811cd184775a3476101a1cede929John Reck } else { 155a447d29c65fb811cd184775a3476101a1cede929John Reck // Hope this is big enough? 156a447d29c65fb811cd184775a3476101a1cede929John Reck // TODO: Get this from the display list ops or something 157a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->dirty(INT_MIN, INT_MIN, INT_MAX, INT_MAX); 158a447d29c65fb811cd184775a3476101a1cede929John Reck } 159e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck } 160e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck} 161e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 162a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reckvoid RenderNode::prepareLayer(TreeInfo& info, uint32_t dirtyMask) { 16325fbb3fa1138675379102a44405852555cefccbdJohn Reck LayerType layerType = properties().layerProperties().type(); 16425fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_UNLIKELY(layerType == kLayerTypeRenderLayer)) { 165a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // Damage applied so far needs to affect our parent, but does not require 166a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // the layer to be updated. So we pop/push here to clear out the current 167a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // damage and get a clean state for display list or children updates to 168a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // affect, which will require the layer to be updated 169a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck info.damageAccumulator->popTransform(); 170a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck info.damageAccumulator->pushTransform(this); 171a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck if (dirtyMask & DISPLAY_LIST) { 172a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck damageSelf(info); 173a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck } 17425fbb3fa1138675379102a44405852555cefccbdJohn Reck } 17525fbb3fa1138675379102a44405852555cefccbdJohn Reck} 17625fbb3fa1138675379102a44405852555cefccbdJohn Reck 17725fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushLayerUpdate(TreeInfo& info) { 17825fbb3fa1138675379102a44405852555cefccbdJohn Reck LayerType layerType = properties().layerProperties().type(); 17925fbb3fa1138675379102a44405852555cefccbdJohn Reck // If we are not a layer OR we cannot be rendered (eg, view was detached) 18025fbb3fa1138675379102a44405852555cefccbdJohn Reck // we need to destroy any Layers we may have had previously 18125fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_LIKELY(layerType != kLayerTypeRenderLayer) || CC_UNLIKELY(!isRenderable())) { 18225fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_UNLIKELY(mLayer)) { 18325fbb3fa1138675379102a44405852555cefccbdJohn Reck LayerRenderer::destroyLayer(mLayer); 18425fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer = NULL; 18525fbb3fa1138675379102a44405852555cefccbdJohn Reck } 18625fbb3fa1138675379102a44405852555cefccbdJohn Reck return; 18725fbb3fa1138675379102a44405852555cefccbdJohn Reck } 18825fbb3fa1138675379102a44405852555cefccbdJohn Reck 18969e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik bool transformUpdateNeeded = false; 19025fbb3fa1138675379102a44405852555cefccbdJohn Reck if (!mLayer) { 1913b20251a355c88193c439f928a84ae69483fb488John Reck mLayer = LayerRenderer::createRenderLayer(info.renderState, getWidth(), getHeight()); 19225fbb3fa1138675379102a44405852555cefccbdJohn Reck applyLayerPropertiesToLayer(info); 19325fbb3fa1138675379102a44405852555cefccbdJohn Reck damageSelf(info); 19469e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik transformUpdateNeeded = true; 19525fbb3fa1138675379102a44405852555cefccbdJohn Reck } else if (mLayer->layer.getWidth() != getWidth() || mLayer->layer.getHeight() != getHeight()) { 196c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (!LayerRenderer::resizeLayer(mLayer, getWidth(), getHeight())) { 197c25e506f7fc08790c0532f927f31310a2ca778b7John Reck LayerRenderer::destroyLayer(mLayer); 198c25e506f7fc08790c0532f927f31310a2ca778b7John Reck mLayer = 0; 199c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 20025fbb3fa1138675379102a44405852555cefccbdJohn Reck damageSelf(info); 20169e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik transformUpdateNeeded = true; 20269e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik } 20369e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik 20425fbb3fa1138675379102a44405852555cefccbdJohn Reck SkRect dirty; 20525fbb3fa1138675379102a44405852555cefccbdJohn Reck info.damageAccumulator->peekAtDirty(&dirty); 20625fbb3fa1138675379102a44405852555cefccbdJohn Reck 207c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (!mLayer) { 2080e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck Caches::getInstance().dumpMemoryUsage(); 209c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (info.errorHandler) { 210c25e506f7fc08790c0532f927f31310a2ca778b7John Reck std::string msg = "Unable to create layer for "; 211c25e506f7fc08790c0532f927f31310a2ca778b7John Reck msg += getName(); 212c25e506f7fc08790c0532f927f31310a2ca778b7John Reck info.errorHandler->onError(msg); 213c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 214c25e506f7fc08790c0532f927f31310a2ca778b7John Reck return; 215c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 216c25e506f7fc08790c0532f927f31310a2ca778b7John Reck 217c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik if (transformUpdateNeeded) { 218c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik // update the transform in window of the layer to reset its origin wrt light source position 219c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik Matrix4 windowTransform; 220c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik info.damageAccumulator->computeCurrentTransform(&windowTransform); 221c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik mLayer->setWindowTransform(windowTransform); 222c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik } 223c79eabcd3c6306bb2ec75f9584b79e661f265127John Reck 224c79eabcd3c6306bb2ec75f9584b79e661f265127John Reck if (dirty.intersect(0, 0, getWidth(), getHeight())) { 225c79eabcd3c6306bb2ec75f9584b79e661f265127John Reck dirty.roundOut(); 22625fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->updateDeferred(this, dirty.fLeft, dirty.fTop, dirty.fRight, dirty.fBottom); 22725fbb3fa1138675379102a44405852555cefccbdJohn Reck } 22825fbb3fa1138675379102a44405852555cefccbdJohn Reck // This is not inside the above if because we may have called 22925fbb3fa1138675379102a44405852555cefccbdJohn Reck // updateDeferred on a previous prepare pass that didn't have a renderer 23025fbb3fa1138675379102a44405852555cefccbdJohn Reck if (info.renderer && mLayer->deferredUpdateScheduled) { 23125fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer->pushLayerUpdate(mLayer); 23225fbb3fa1138675379102a44405852555cefccbdJohn Reck } 233998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 234998a6d81896df8b662cc10ddeb35087b78b38d72John Reck if (CC_UNLIKELY(info.canvasContext)) { 235998a6d81896df8b662cc10ddeb35087b78b38d72John Reck // If canvasContext is not null that means there are prefetched layers 236998a6d81896df8b662cc10ddeb35087b78b38d72John Reck // that need to be accounted for. That might be us, so tell CanvasContext 237998a6d81896df8b662cc10ddeb35087b78b38d72John Reck // that this layer is in the tree and should not be destroyed. 238998a6d81896df8b662cc10ddeb35087b78b38d72John Reck info.canvasContext->markLayerInUse(this); 239998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 24025fbb3fa1138675379102a44405852555cefccbdJohn Reck} 24125fbb3fa1138675379102a44405852555cefccbdJohn Reck 242f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareTreeImpl(TreeInfo& info) { 243a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(this); 244f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 245dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (info.mode == TreeInfo::MODE_FULL) { 24625fbb3fa1138675379102a44405852555cefccbdJohn Reck pushStagingPropertiesChanges(info); 247e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 2489eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck uint32_t animatorDirtyMask = 0; 2499eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck if (CC_LIKELY(info.runAnimations)) { 2509eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck animatorDirtyMask = mAnimatorManager.animate(info); 2519eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck } 252a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck prepareLayer(info, animatorDirtyMask); 253dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (info.mode == TreeInfo::MODE_FULL) { 25425fbb3fa1138675379102a44405852555cefccbdJohn Reck pushStagingDisplayListChanges(info); 25525fbb3fa1138675379102a44405852555cefccbdJohn Reck } 256f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck prepareSubTree(info, mDisplayListData); 25725fbb3fa1138675379102a44405852555cefccbdJohn Reck pushLayerUpdate(info); 25825fbb3fa1138675379102a44405852555cefccbdJohn Reck 259a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 260f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck} 261f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 26225fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushStagingPropertiesChanges(TreeInfo& info) { 263ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // Push the animators first so that setupStartValueIfNecessary() is called 264ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // before properties() is trampled by stagingProperties(), as they are 265ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // required by some animators. 2669eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck if (CC_LIKELY(info.runAnimations)) { 267119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimatorManager.pushStaging(); 2689eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck } 269ff941dcd815021bb20d6504eb486acb1e50592c3John Reck if (mDirtyPropertyFields) { 270ff941dcd815021bb20d6504eb486acb1e50592c3John Reck mDirtyPropertyFields = 0; 271e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 272a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 273ff941dcd815021bb20d6504eb486acb1e50592c3John Reck mProperties = mStagingProperties; 27425fbb3fa1138675379102a44405852555cefccbdJohn Reck applyLayerPropertiesToLayer(info); 275e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // We could try to be clever and only re-damage if the matrix changed. 276e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // However, we don't need to worry about that. The cost of over-damaging 277e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // here is only going to be a single additional map rect of this node 278e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // plus a rect join(). The parent's transform (and up) will only be 279e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // performed once. 280a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(this); 281e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 282ff941dcd815021bb20d6504eb486acb1e50592c3John Reck } 28325fbb3fa1138675379102a44405852555cefccbdJohn Reck} 28425fbb3fa1138675379102a44405852555cefccbdJohn Reck 28525fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::applyLayerPropertiesToLayer(TreeInfo& info) { 28625fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_LIKELY(!mLayer)) return; 28725fbb3fa1138675379102a44405852555cefccbdJohn Reck 28825fbb3fa1138675379102a44405852555cefccbdJohn Reck const LayerProperties& props = properties().layerProperties(); 28925fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setAlpha(props.alpha(), props.xferMode()); 29025fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setColorFilter(props.colorFilter()); 29125fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setBlend(props.needsBlending()); 29225fbb3fa1138675379102a44405852555cefccbdJohn Reck} 29325fbb3fa1138675379102a44405852555cefccbdJohn Reck 29425fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushStagingDisplayListChanges(TreeInfo& info) { 2958de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (mNeedsDisplayListDataSync) { 2968de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mNeedsDisplayListDataSync = false; 297dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // Make sure we inc first so that we don't fluctuate between 0 and 1, 298dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // which would thrash the layer cache 299dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mStagingDisplayListData) { 300dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mStagingDisplayListData->children().size(); i++) { 301dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mStagingDisplayListData->children()[i]->mRenderNode->incParentRefCount(); 302dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 303dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 3045c9d717d3e7064db76d2a01223af51379dadf2c3John Reck // Damage with the old display list first then the new one to catch any 3055c9d717d3e7064db76d2a01223af51379dadf2c3John Reck // changes in isRenderable or, in the future, bounds 3065c9d717d3e7064db76d2a01223af51379dadf2c3John Reck damageSelf(info); 307dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck deleteDisplayListData(); 308a35778c799e8073a42b9e22191bde9d838327ab7John Reck // TODO: Remove this caches stuff 309a35778c799e8073a42b9e22191bde9d838327ab7John Reck if (mStagingDisplayListData && mStagingDisplayListData->functors.size()) { 310a35778c799e8073a42b9e22191bde9d838327ab7John Reck Caches::getInstance().registerFunctors(mStagingDisplayListData->functors.size()); 311a35778c799e8073a42b9e22191bde9d838327ab7John Reck } 3128de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mDisplayListData = mStagingDisplayListData; 313dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mStagingDisplayListData = NULL; 31409d5cddf67b676018700bcc10a72242641cd7eecJohn Reck if (mDisplayListData) { 31509d5cddf67b676018700bcc10a72242641cd7eecJohn Reck for (size_t i = 0; i < mDisplayListData->functors.size(); i++) { 31609d5cddf67b676018700bcc10a72242641cd7eecJohn Reck (*mDisplayListData->functors[i])(DrawGlInfo::kModeSync, NULL); 31709d5cddf67b676018700bcc10a72242641cd7eecJohn Reck } 31809d5cddf67b676018700bcc10a72242641cd7eecJohn Reck } 319e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 3208de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck } 3218de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck} 322113e0824d6bddf4376240681f9cf6a2deded9498John Reck 323dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::deleteDisplayListData() { 324dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mDisplayListData) { 325dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mDisplayListData->children().size(); i++) { 326dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mDisplayListData->children()[i]->mRenderNode->decParentRefCount(); 327dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 328a35778c799e8073a42b9e22191bde9d838327ab7John Reck if (mDisplayListData->functors.size()) { 329a35778c799e8073a42b9e22191bde9d838327ab7John Reck Caches::getInstance().unregisterFunctors(mDisplayListData->functors.size()); 330a35778c799e8073a42b9e22191bde9d838327ab7John Reck } 331dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 332dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck delete mDisplayListData; 333dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mDisplayListData = NULL; 334dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 335dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 336f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareSubTree(TreeInfo& info, DisplayListData* subtree) { 3378de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (subtree) { 338860d155f866cc15a725e7ce03763280987f24901John Reck TextureCache& cache = Caches::getInstance().textureCache; 33909d5cddf67b676018700bcc10a72242641cd7eecJohn Reck info.out.hasFunctors |= subtree->functors.size(); 340860d155f866cc15a725e7ce03763280987f24901John Reck // TODO: Fix ownedBitmapResources to not require disabling prepareTextures 341860d155f866cc15a725e7ce03763280987f24901John Reck // and thus falling out of async drawing path. 342860d155f866cc15a725e7ce03763280987f24901John Reck if (subtree->ownedBitmapResources.size()) { 343860d155f866cc15a725e7ce03763280987f24901John Reck info.prepareTextures = false; 344860d155f866cc15a725e7ce03763280987f24901John Reck } 345860d155f866cc15a725e7ce03763280987f24901John Reck for (size_t i = 0; info.prepareTextures && i < subtree->bitmapResources.size(); i++) { 346860d155f866cc15a725e7ce03763280987f24901John Reck info.prepareTextures = cache.prefetchAndMarkInUse(subtree->bitmapResources[i]); 347f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck } 3488de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck for (size_t i = 0; i < subtree->children().size(); i++) { 349a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* op = subtree->children()[i]; 350a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* childNode = op->mRenderNode; 351a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(&op->mTransformFromParent); 352f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck childNode->prepareTreeImpl(info); 353a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 3545bf11bb98f5dbe278c257355d24c181237abd68cJohn Reck } 355113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 356113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 357113e0824d6bddf4376240681f9cf6a2deded9498John Reck 358dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::destroyHardwareResources() { 359dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mLayer) { 360dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck LayerRenderer::destroyLayer(mLayer); 361dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mLayer = NULL; 362dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 363dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mDisplayListData) { 364dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mDisplayListData->children().size(); i++) { 365dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mDisplayListData->children()[i]->mRenderNode->destroyHardwareResources(); 366dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 367dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mNeedsDisplayListDataSync) { 368dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // Next prepare tree we are going to push a new display list, so we can 369dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // drop our current one now 370dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck deleteDisplayListData(); 371dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 372dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 373dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 374dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 375dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::decParentRefCount() { 376dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck LOG_ALWAYS_FATAL_IF(!mParentCount, "already 0!"); 377dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mParentCount--; 378dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (!mParentCount) { 379dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // If a child of ours is being attached to our parent then this will incorrectly 380dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // destroy its hardware resources. However, this situation is highly unlikely 381dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // and the failure is "just" that the layer is re-created, so this should 382dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // be safe enough 383dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck destroyHardwareResources(); 384dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 385dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 386dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 387113e0824d6bddf4376240681f9cf6a2deded9498John Reck/* 388113e0824d6bddf4376240681f9cf6a2deded9498John Reck * For property operations, we pass a savecount of 0, since the operations aren't part of the 389113e0824d6bddf4376240681f9cf6a2deded9498John Reck * displaylist, and thus don't have to compensate for the record-time/playback-time discrepancy in 390d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck * base saveCount (i.e., how RestoreToCount uses saveCount + properties().getCount()) 391113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 392113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define PROPERTY_SAVECOUNT 0 393113e0824d6bddf4376240681f9cf6a2deded9498John Reck 394113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 395b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::setViewProperties(OpenGLRenderer& renderer, T& handler) { 396113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 397b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik properties().debugOutputProperties(handler.level() + 1); 398113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 399d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 400d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getLeft(), properties().getTop()); 401113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 402d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 403139088228faa7f3c446af7387e017933998a5570Derek Sollenberger renderer.concatMatrix(*properties().getStaticMatrix()); 404d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 405139088228faa7f3c446af7387e017933998a5570Derek Sollenberger renderer.concatMatrix(*properties().getAnimationMatrix()); 406113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 407f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().hasTransformMatrix()) { 408f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 409d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getTranslationX(), properties().getTranslationY()); 410113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 411d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.concatMatrix(*properties().getTransformMatrix()); 412113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 413113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 41425fbb3fa1138675379102a44405852555cefccbdJohn Reck const bool isLayer = properties().layerProperties().type() != kLayerTypeNone; 415a753f4c6cb8558795e673df1896532cd148781e2Chris Craik int clipFlags = properties().getClippingFlags(); 416d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getAlpha() < 1) { 41725fbb3fa1138675379102a44405852555cefccbdJohn Reck if (isLayer) { 418a753f4c6cb8558795e673df1896532cd148781e2Chris Craik clipFlags &= ~CLIP_TO_BOUNDS; // bounds clipping done by layer 419a753f4c6cb8558795e673df1896532cd148781e2Chris Craik 420d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.setOverrideLayerAlpha(properties().getAlpha()); 421d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (!properties().getHasOverlappingRendering()) { 422d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.scaleAlpha(properties().getAlpha()); 423113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 424a753f4c6cb8558795e673df1896532cd148781e2Chris Craik Rect layerBounds(0, 0, getWidth(), getHeight()); 425113e0824d6bddf4376240681f9cf6a2deded9498John Reck int saveFlags = SkCanvas::kHasAlphaLayer_SaveFlag; 426a753f4c6cb8558795e673df1896532cd148781e2Chris Craik if (clipFlags) { 427113e0824d6bddf4376240681f9cf6a2deded9498John Reck saveFlags |= SkCanvas::kClipToLayer_SaveFlag; 428a753f4c6cb8558795e673df1896532cd148781e2Chris Craik properties().getClippingRectForFlags(clipFlags, &layerBounds); 429a753f4c6cb8558795e673df1896532cd148781e2Chris Craik clipFlags = 0; // all clipping done by saveLayer 430113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 431113e0824d6bddf4376240681f9cf6a2deded9498John Reck 43270850ea258cbf91477efa57a1f1a23cc0044cc93Chris Craik ATRACE_FORMAT("%s alpha caused %ssaveLayer %ux%u", 43370850ea258cbf91477efa57a1f1a23cc0044cc93Chris Craik getName(), clipFlags ? "" : "unclipped ", 43470850ea258cbf91477efa57a1f1a23cc0044cc93Chris Craik layerBounds.getWidth(), layerBounds.getHeight()); 43570850ea258cbf91477efa57a1f1a23cc0044cc93Chris Craik 436113e0824d6bddf4376240681f9cf6a2deded9498John Reck SaveLayerOp* op = new (handler.allocator()) SaveLayerOp( 437a753f4c6cb8558795e673df1896532cd148781e2Chris Craik layerBounds.left, layerBounds.top, layerBounds.right, layerBounds.bottom, 4388c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik properties().getAlpha() * 255, saveFlags); 439d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 440113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 441113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 442a753f4c6cb8558795e673df1896532cd148781e2Chris Craik if (clipFlags) { 443a753f4c6cb8558795e673df1896532cd148781e2Chris Craik Rect clipRect; 444a753f4c6cb8558795e673df1896532cd148781e2Chris Craik properties().getClippingRectForFlags(clipFlags, &clipRect); 4458c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik ClipRectOp* op = new (handler.allocator()) ClipRectOp( 446a753f4c6cb8558795e673df1896532cd148781e2Chris Craik clipRect.left, clipRect.top, clipRect.right, clipRect.bottom, 447a753f4c6cb8558795e673df1896532cd148781e2Chris Craik SkRegion::kIntersect_Op); 448d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 449113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 4508c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik 451e83cbd451868a734bfac07ccd680d5617080b579Chris Craik // TODO: support nesting round rect clips 452af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik if (mProperties.getRevealClip().willClip()) { 453af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik Rect bounds; 454af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik mProperties.getRevealClip().getBounds(&bounds); 455af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik renderer.setClippingRoundRect(handler.allocator(), bounds, mProperties.getRevealClip().getRadius()); 456af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik } else if (mProperties.getOutline().willClip()) { 457af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik renderer.setClippingOutline(handler.allocator(), &(mProperties.getOutline())); 458113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 459113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 460113e0824d6bddf4376240681f9cf6a2deded9498John Reck 461113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 462113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Apply property-based transformations to input matrix 463113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 464113e0824d6bddf4376240681f9cf6a2deded9498John Reck * If true3dTransform is set to true, the transform applied to the input matrix will use true 4x4 465113e0824d6bddf4376240681f9cf6a2deded9498John Reck * matrix computation instead of the Skia 3x3 matrix + camera hackery. 466113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 46769e5adffb19135d51bde8e458f4907d7265f3e23Chris Craikvoid RenderNode::applyViewPropertyTransforms(mat4& matrix, bool true3dTransform) const { 468d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 469d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getLeft(), properties().getTop()); 470113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 471d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 472d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 stat(*properties().getStaticMatrix()); 473113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(stat); 474d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 475d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 anim(*properties().getAnimationMatrix()); 476113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(anim); 477113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 478e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik 479cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik bool applyTranslationZ = true3dTransform && !MathUtils::isZero(properties().getZ()); 480e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik if (properties().hasTransformMatrix() || applyTranslationZ) { 481f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 482d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getTranslationX(), properties().getTranslationY(), 483cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik true3dTransform ? properties().getZ() : 0.0f); 484113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 485113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!true3dTransform) { 486d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.multiply(*properties().getTransformMatrix()); 487113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 488113e0824d6bddf4376240681f9cf6a2deded9498John Reck mat4 true3dMat; 489113e0824d6bddf4376240681f9cf6a2deded9498John Reck true3dMat.loadTranslate( 490d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotX() + properties().getTranslationX(), 491d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotY() + properties().getTranslationY(), 492cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik properties().getZ()); 493d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationX(), 1, 0, 0); 494d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationY(), 0, 1, 0); 495d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotation(), 0, 0, 1); 496d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.scale(properties().getScaleX(), properties().getScaleY(), 1); 497d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.translate(-properties().getPivotX(), -properties().getPivotY()); 498113e0824d6bddf4376240681f9cf6a2deded9498John Reck 499113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(true3dMat); 500113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 501113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 502113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 503113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 504113e0824d6bddf4376240681f9cf6a2deded9498John Reck 505113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 506113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Organizes the DisplayList hierarchy to prepare for background projection reordering. 507113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 508113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This should be called before a call to defer() or drawDisplayList() 509113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 510113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Each DisplayList that serves as a 3d root builds its list of composited children, 511113e0824d6bddf4376240681f9cf6a2deded9498John Reck * which are flagged to not draw in the standard draw loop. 512113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 513113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrdering() { 514113e0824d6bddf4376240681f9cf6a2deded9498John Reck ATRACE_CALL(); 515113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 516113e0824d6bddf4376240681f9cf6a2deded9498John Reck 517113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: create temporary DDLOp and call computeOrderingImpl on top DisplayList so that 518113e0824d6bddf4376240681f9cf6a2deded9498John Reck // transform properties are applied correctly to top level children 519113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mDisplayListData == NULL) return; 520087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 521a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 522a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik childOp->mRenderNode->computeOrderingImpl(childOp, 5233f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik properties().getOutline().getPath(), &mProjectedNodes, &mat4::identity()); 524113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 525113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 526113e0824d6bddf4376240681f9cf6a2deded9498John Reck 527113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrderingImpl( 528a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* opState, 5293f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* outlineOfProjectionSurface, 530a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik Vector<DrawRenderNodeOp*>* compositedChildrenOfProjectionSurface, 531113e0824d6bddf4376240681f9cf6a2deded9498John Reck const mat4* transformFromProjectionSurface) { 532113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 533113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mDisplayListData == NULL || mDisplayListData->isEmpty()) return; 534113e0824d6bddf4376240681f9cf6a2deded9498John Reck 535113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: should avoid this calculation in most cases 536113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: just calculate single matrix, down to all leaf composited elements 537113e0824d6bddf4376240681f9cf6a2deded9498John Reck Matrix4 localTransformFromProjectionSurface(*transformFromProjectionSurface); 538113e0824d6bddf4376240681f9cf6a2deded9498John Reck localTransformFromProjectionSurface.multiply(opState->mTransformFromParent); 539113e0824d6bddf4376240681f9cf6a2deded9498John Reck 540d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getProjectBackwards()) { 541113e0824d6bddf4376240681f9cf6a2deded9498John Reck // composited projectee, flag for out of order draw, save matrix, and store in proj surface 542113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = true; 543113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mTransformFromCompositingAncestor.load(localTransformFromProjectionSurface); 544113e0824d6bddf4376240681f9cf6a2deded9498John Reck compositedChildrenOfProjectionSurface->add(opState); 545113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 546113e0824d6bddf4376240681f9cf6a2deded9498John Reck // standard in order draw 547113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = false; 548113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 549113e0824d6bddf4376240681f9cf6a2deded9498John Reck 550087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck if (mDisplayListData->children().size() > 0) { 551113e0824d6bddf4376240681f9cf6a2deded9498John Reck const bool isProjectionReceiver = mDisplayListData->projectionReceiveIndex >= 0; 552113e0824d6bddf4376240681f9cf6a2deded9498John Reck bool haveAppliedPropertiesToProjection = false; 553087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 554a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 555a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* child = childOp->mRenderNode; 556113e0824d6bddf4376240681f9cf6a2deded9498John Reck 5573f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* projectionOutline = NULL; 558a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik Vector<DrawRenderNodeOp*>* projectionChildren = NULL; 559113e0824d6bddf4376240681f9cf6a2deded9498John Reck const mat4* projectionTransform = NULL; 560d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (isProjectionReceiver && !child->properties().getProjectBackwards()) { 561113e0824d6bddf4376240681f9cf6a2deded9498John Reck // if receiving projections, collect projecting descendent 562113e0824d6bddf4376240681f9cf6a2deded9498John Reck 563113e0824d6bddf4376240681f9cf6a2deded9498John Reck // Note that if a direct descendent is projecting backwards, we pass it's 564113e0824d6bddf4376240681f9cf6a2deded9498John Reck // grandparent projection collection, since it shouldn't project onto it's 565113e0824d6bddf4376240681f9cf6a2deded9498John Reck // parent, where it will already be drawing. 5663f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline = properties().getOutline().getPath(); 567113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = &mProjectedNodes; 568113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &mat4::identity(); 569113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 570113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!haveAppliedPropertiesToProjection) { 571113e0824d6bddf4376240681f9cf6a2deded9498John Reck applyViewPropertyTransforms(localTransformFromProjectionSurface); 572113e0824d6bddf4376240681f9cf6a2deded9498John Reck haveAppliedPropertiesToProjection = true; 573113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 5743f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline = outlineOfProjectionSurface; 575113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = compositedChildrenOfProjectionSurface; 576113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &localTransformFromProjectionSurface; 577113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 5783f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik child->computeOrderingImpl(childOp, 5793f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik projectionOutline, projectionChildren, projectionTransform); 580113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 581113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 582113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 583113e0824d6bddf4376240681f9cf6a2deded9498John Reck 584113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass DeferOperationHandler { 585113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 586113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler(DeferStateStruct& deferStruct, int level) 587113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mDeferStruct(deferStruct), mLevel(level) {} 588113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 589113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->defer(mDeferStruct, saveCount, mLevel, clipToBounds); 590113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 591113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mDeferStruct.mAllocator); } 592b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void startMark(const char* name) {} // do nothing 593b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() {} 594b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 595b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mDeferStruct.mReplayFlags; } 5967466986d2055eb8711f36a85ac539b1572ffe805Chris Craik inline SkPath* allocPathForFrame() { return mDeferStruct.allocPathForFrame(); } 597113e0824d6bddf4376240681f9cf6a2deded9498John Reck 598113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 599113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferStateStruct& mDeferStruct; 600113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 601113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 602113e0824d6bddf4376240681f9cf6a2deded9498John Reck 60380d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craikvoid RenderNode::defer(DeferStateStruct& deferStruct, const int level) { 604113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler handler(deferStruct, level); 605b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<DeferOperationHandler>(deferStruct.mRenderer, handler); 606113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 607113e0824d6bddf4376240681f9cf6a2deded9498John Reck 608113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass ReplayOperationHandler { 609113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 610113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayOperationHandler(ReplayStateStruct& replayStruct, int level) 611113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mReplayStruct(replayStruct), mLevel(level) {} 612113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 613113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST_OPS_AS_EVENTS 6143f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik mReplayStruct.mRenderer.eventMark(operation->name()); 615113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 616113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->replay(mReplayStruct, saveCount, mLevel, clipToBounds); 617113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 618113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mReplayStruct.mAllocator); } 619b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void startMark(const char* name) { 620b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.startMark(name); 621b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 622b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() { 623b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.endMark(); 624b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 625b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 626b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mReplayStruct.mReplayFlags; } 6277466986d2055eb8711f36a85ac539b1572ffe805Chris Craik inline SkPath* allocPathForFrame() { return mReplayStruct.allocPathForFrame(); } 628113e0824d6bddf4376240681f9cf6a2deded9498John Reck 629113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 630113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayStateStruct& mReplayStruct; 631113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 632113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 633113e0824d6bddf4376240681f9cf6a2deded9498John Reck 63480d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craikvoid RenderNode::replay(ReplayStateStruct& replayStruct, const int level) { 635b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik ReplayOperationHandler handler(replayStruct, level); 636b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<ReplayOperationHandler>(replayStruct.mRenderer, handler); 637113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 638113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6398afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craikvoid RenderNode::buildZSortedChildList(const DisplayListData::Chunk& chunk, 6408afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik Vector<ZDrawRenderNodeOpPair>& zTranslatedNodes) { 6418afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik if (chunk.beginChildIndex == chunk.endChildIndex) return; 642113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6438afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik for (unsigned int i = chunk.beginChildIndex; i < chunk.endChildIndex; i++) { 644a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 645a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* child = childOp->mRenderNode; 646cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik float childZ = child->properties().getZ(); 647113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6488afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik if (!MathUtils::isZero(childZ) && chunk.reorderChildren) { 649a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik zTranslatedNodes.add(ZDrawRenderNodeOpPair(childZ, childOp)); 650113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 651d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (!child->properties().getProjectBackwards()) { 652113e0824d6bddf4376240681f9cf6a2deded9498John Reck // regular, in order drawing DisplayList 653113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; 654113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 655113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 656113e0824d6bddf4376240681f9cf6a2deded9498John Reck 6578afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik // Z sort any 3d children (stable-ness makes z compare fall back to standard drawing order) 658113e0824d6bddf4376240681f9cf6a2deded9498John Reck std::stable_sort(zTranslatedNodes.begin(), zTranslatedNodes.end()); 659113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 660113e0824d6bddf4376240681f9cf6a2deded9498John Reck 661b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craiktemplate <class T> 662b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueDrawShadowOperation(const Matrix4& transformFromParent, T& handler) { 66377b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik if (properties().getAlpha() <= 0.0f 66477b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik || properties().getOutline().getAlpha() <= 0.0f 66577b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik || !properties().getOutline().getPath()) { 66677b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik // no shadow to draw 66777b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik return; 66877b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik } 669b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 670b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixXY(transformFromParent); 671b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixXY); 672b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 673b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik // Z matrix needs actual 3d transformation, so mapped z values will be correct 674b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixZ(transformFromParent); 675b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixZ, true); 676b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 6777466986d2055eb8711f36a85ac539b1572ffe805Chris Craik const SkPath* casterOutlinePath = properties().getOutline().getPath(); 678af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik const SkPath* revealClipPath = properties().getRevealClip().getPath(); 67961317325b7b4b4ffafd9400ab5966e8d7c67df2eChris Craik if (revealClipPath && revealClipPath->isEmpty()) return; 68061317325b7b4b4ffafd9400ab5966e8d7c67df2eChris Craik 68177b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik float casterAlpha = properties().getAlpha() * properties().getOutline().getAlpha(); 6827466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 683faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 684faa79ff9d964de940660d2226d5b06ded9294597Chris Craik // holds temporary SkPath to store the result of intersections 685faa79ff9d964de940660d2226d5b06ded9294597Chris Craik SkPath* frameAllocatedPath = NULL; 6867466986d2055eb8711f36a85ac539b1572ffe805Chris Craik const SkPath* outlinePath = casterOutlinePath; 687faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 688faa79ff9d964de940660d2226d5b06ded9294597Chris Craik // intersect the outline with the reveal clip, if present 6897466986d2055eb8711f36a85ac539b1572ffe805Chris Craik if (revealClipPath) { 690faa79ff9d964de940660d2226d5b06ded9294597Chris Craik frameAllocatedPath = handler.allocPathForFrame(); 691faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 692faa79ff9d964de940660d2226d5b06ded9294597Chris Craik Op(*outlinePath, *revealClipPath, kIntersect_PathOp, frameAllocatedPath); 693faa79ff9d964de940660d2226d5b06ded9294597Chris Craik outlinePath = frameAllocatedPath; 694faa79ff9d964de940660d2226d5b06ded9294597Chris Craik } 695faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 696faa79ff9d964de940660d2226d5b06ded9294597Chris Craik // intersect the outline with the clipBounds, if present 697faa79ff9d964de940660d2226d5b06ded9294597Chris Craik if (properties().getClippingFlags() & CLIP_TO_CLIP_BOUNDS) { 698faa79ff9d964de940660d2226d5b06ded9294597Chris Craik if (!frameAllocatedPath) { 699faa79ff9d964de940660d2226d5b06ded9294597Chris Craik frameAllocatedPath = handler.allocPathForFrame(); 700faa79ff9d964de940660d2226d5b06ded9294597Chris Craik } 701faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 702faa79ff9d964de940660d2226d5b06ded9294597Chris Craik Rect clipBounds; 703faa79ff9d964de940660d2226d5b06ded9294597Chris Craik properties().getClippingRectForFlags(CLIP_TO_CLIP_BOUNDS, &clipBounds); 704faa79ff9d964de940660d2226d5b06ded9294597Chris Craik SkPath clipBoundsPath; 705faa79ff9d964de940660d2226d5b06ded9294597Chris Craik clipBoundsPath.addRect(clipBounds.left, clipBounds.top, 706faa79ff9d964de940660d2226d5b06ded9294597Chris Craik clipBounds.right, clipBounds.bottom); 7077466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 708faa79ff9d964de940660d2226d5b06ded9294597Chris Craik Op(*outlinePath, clipBoundsPath, kIntersect_PathOp, frameAllocatedPath); 7097466986d2055eb8711f36a85ac539b1572ffe805Chris Craik outlinePath = frameAllocatedPath; 7107466986d2055eb8711f36a85ac539b1572ffe805Chris Craik } 7117466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 712b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik DisplayListOp* shadowOp = new (handler.allocator()) DrawShadowOp( 7137466986d2055eb8711f36a85ac539b1572ffe805Chris Craik shadowMatrixXY, shadowMatrixZ, casterAlpha, outlinePath); 714b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler(shadowOp, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 715b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik} 716b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 717113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define SHADOW_DELTA 0.1f 718113e0824d6bddf4376240681f9cf6a2deded9498John Reck 719113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 720c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craikvoid RenderNode::issueOperationsOf3dChildren(ChildrenSelectMode mode, 721c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik const Matrix4& initialTransform, const Vector<ZDrawRenderNodeOpPair>& zTranslatedNodes, 722c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik OpenGLRenderer& renderer, T& handler) { 723113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int size = zTranslatedNodes.size(); 724113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (size == 0 725113e0824d6bddf4376240681f9cf6a2deded9498John Reck || (mode == kNegativeZChildren && zTranslatedNodes[0].key > 0.0f) 726113e0824d6bddf4376240681f9cf6a2deded9498John Reck || (mode == kPositiveZChildren && zTranslatedNodes[size - 1].key < 0.0f)) { 727113e0824d6bddf4376240681f9cf6a2deded9498John Reck // no 3d children to draw 728113e0824d6bddf4376240681f9cf6a2deded9498John Reck return; 729113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 730113e0824d6bddf4376240681f9cf6a2deded9498John Reck 731c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik // Apply the base transform of the parent of the 3d children. This isolates 732c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik // 3d children of the current chunk from transformations made in previous chunks. 733c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik int rootRestoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 734c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik renderer.setMatrix(initialTransform); 735c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik 736113e0824d6bddf4376240681f9cf6a2deded9498John Reck /** 737113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Draw shadows and (potential) casters mostly in order, but allow the shadows of casters 738113e0824d6bddf4376240681f9cf6a2deded9498John Reck * with very similar Z heights to draw together. 739113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 740113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This way, if Views A & B have the same Z height and are both casting shadows, the shadows are 741113e0824d6bddf4376240681f9cf6a2deded9498John Reck * underneath both, and neither's shadow is drawn on top of the other. 742113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 743113e0824d6bddf4376240681f9cf6a2deded9498John Reck const size_t nonNegativeIndex = findNonNegativeIndex(zTranslatedNodes); 744113e0824d6bddf4376240681f9cf6a2deded9498John Reck size_t drawIndex, shadowIndex, endIndex; 745113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (mode == kNegativeZChildren) { 746113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = 0; 747113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = nonNegativeIndex; 748113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = endIndex; // draw no shadows 749113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 750113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = nonNegativeIndex; 751113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = size; 752113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = drawIndex; // potentially draw shadow for each pos Z child 753113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 7543f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 7553f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d %s 3d children:", (handler.level() + 1) * 2, "", 7563f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik endIndex - drawIndex, mode == kNegativeZChildren ? "negative" : "positive"); 7573f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 758113e0824d6bddf4376240681f9cf6a2deded9498John Reck float lastCasterZ = 0.0f; 759113e0824d6bddf4376240681f9cf6a2deded9498John Reck while (shadowIndex < endIndex || drawIndex < endIndex) { 760113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex < endIndex) { 761a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* casterOp = zTranslatedNodes[shadowIndex].value; 762a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* caster = casterOp->mRenderNode; 763113e0824d6bddf4376240681f9cf6a2deded9498John Reck const float casterZ = zTranslatedNodes[shadowIndex].key; 764113e0824d6bddf4376240681f9cf6a2deded9498John Reck // attempt to render the shadow if the caster about to be drawn is its caster, 765113e0824d6bddf4376240681f9cf6a2deded9498John Reck // OR if its caster's Z value is similar to the previous potential caster 766113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex == drawIndex || casterZ - lastCasterZ < SHADOW_DELTA) { 767b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik caster->issueDrawShadowOperation(casterOp->mTransformFromParent, handler); 768113e0824d6bddf4376240681f9cf6a2deded9498John Reck 769113e0824d6bddf4376240681f9cf6a2deded9498John Reck lastCasterZ = casterZ; // must do this even if current caster not casting a shadow 770113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex++; 771113e0824d6bddf4376240681f9cf6a2deded9498John Reck continue; 772113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 773113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 774113e0824d6bddf4376240681f9cf6a2deded9498John Reck 775113e0824d6bddf4376240681f9cf6a2deded9498John Reck // only the actual child DL draw needs to be in save/restore, 776113e0824d6bddf4376240681f9cf6a2deded9498John Reck // since it modifies the renderer's matrix 777113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 778113e0824d6bddf4376240681f9cf6a2deded9498John Reck 779a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = zTranslatedNodes[drawIndex].value; 780a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* child = childOp->mRenderNode; 781113e0824d6bddf4376240681f9cf6a2deded9498John Reck 782113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromParent); 783113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 784d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 785113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 786113e0824d6bddf4376240681f9cf6a2deded9498John Reck 787113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 788113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex++; 789113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 790c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik renderer.restoreToCount(rootRestoreTo); 791113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 792113e0824d6bddf4376240681f9cf6a2deded9498John Reck 793113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 794b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperationsOfProjectedChildren(OpenGLRenderer& renderer, T& handler) { 7953f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d projected children:", (handler.level() + 1) * 2, "", mProjectedNodes.size()); 7963f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* projectionReceiverOutline = properties().getOutline().getPath(); 7973f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik int restoreTo = renderer.getSaveCount(); 7983f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 799b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik LinearAllocator& alloc = handler.allocator(); 800b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 801b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 802b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik 803b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik // Transform renderer to match background we're projecting onto 804b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik // (by offsetting canvas by translationX/Y of background rendernode, since only those are set) 805b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const DisplayListOp* op = 806b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik (mDisplayListData->displayListOps[mDisplayListData->projectionReceiveIndex]); 807b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const DrawRenderNodeOp* backgroundOp = reinterpret_cast<const DrawRenderNodeOp*>(op); 808b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const RenderProperties& backgroundProps = backgroundOp->mRenderNode->properties(); 809b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik renderer.translate(backgroundProps.getTranslationX(), backgroundProps.getTranslationY()); 810b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik 8113f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // If the projection reciever has an outline, we mask each of the projected rendernodes to it 8123f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // Either with clipRect, or special saveLayer masking 8133f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline != NULL) { 8143f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkRect& outlineBounds = projectionReceiverOutline->getBounds(); 8153f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline->isRect(NULL)) { 8163f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // mask to the rect outline simply with clipRect 8173f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik ClipRectOp* clipOp = new (alloc) ClipRectOp( 8183f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.left(), outlineBounds.top(), 8193f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.right(), outlineBounds.bottom(), SkRegion::kIntersect_Op); 8203f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(clipOp, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 8213f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } else { 8223f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // wrap the projected RenderNodes with a SaveLayer that will mask to the outline 8233f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik SaveLayerOp* op = new (alloc) SaveLayerOp( 8243f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.left(), outlineBounds.top(), 8253f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik outlineBounds.right(), outlineBounds.bottom(), 82680d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik 255, SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag | SkCanvas::kARGB_ClipLayer_SaveFlag); 8273f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik op->setMask(projectionReceiverOutline); 8283f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 8293f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 8303f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik /* TODO: add optimizations here to take advantage of placement/size of projected 8313f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik * children (which may shrink saveLayer area significantly). This is dependent on 8323f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik * passing actual drawing/dirtying bounds of projected content down to native. 8333f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik */ 8343f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 8353f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 8363f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 8373f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // draw projected nodes 838113e0824d6bddf4376240681f9cf6a2deded9498John Reck for (size_t i = 0; i < mProjectedNodes.size(); i++) { 839a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mProjectedNodes[i]; 840113e0824d6bddf4376240681f9cf6a2deded9498John Reck 841113e0824d6bddf4376240681f9cf6a2deded9498John Reck // matrix save, concat, and restore can be done safely without allocating operations 842113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 843113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromCompositingAncestor); 844113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 845d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 846113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 847113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 848113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 8493f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 8503f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik if (projectionReceiverOutline != NULL) { 8513f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler(new (alloc) RestoreToCountOp(restoreTo), 8523f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 8533f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik } 854113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 855113e0824d6bddf4376240681f9cf6a2deded9498John Reck 856113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 857113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This function serves both defer and replay modes, and will organize the displayList's component 858113e0824d6bddf4376240681f9cf6a2deded9498John Reck * operations for a single frame: 859113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 860113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Every 'simple' state operation that affects just the matrix and alpha (or other factors of 861113e0824d6bddf4376240681f9cf6a2deded9498John Reck * DeferredDisplayState) may be issued directly to the renderer, but complex operations (with custom 862113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer logic) and operations in displayListOps are issued through the 'handler' which handles the 863113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer vs replay logic, per operation 864113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 865113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 866b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperations(OpenGLRenderer& renderer, T& handler) { 8670645128b80621edee70f8cab4afb208fe0c26becChris Craik const int level = handler.level(); 8680645128b80621edee70f8cab4afb208fe0c26becChris Craik if (mDisplayListData->isEmpty()) { 8690645128b80621edee70f8cab4afb208fe0c26becChris Craik DISPLAY_LIST_LOGD("%*sEmpty display list (%p, %s)", level * 2, "", this, getName()); 8700645128b80621edee70f8cab4afb208fe0c26becChris Craik return; 8710645128b80621edee70f8cab4afb208fe0c26becChris Craik } 8720645128b80621edee70f8cab4afb208fe0c26becChris Craik 87325fbb3fa1138675379102a44405852555cefccbdJohn Reck const bool drawLayer = (mLayer && (&renderer != mLayer->renderer)); 87425fbb3fa1138675379102a44405852555cefccbdJohn Reck // If we are updating the contents of mLayer, we don't want to apply any of 87525fbb3fa1138675379102a44405852555cefccbdJohn Reck // the RenderNode's properties to this issueOperations pass. Those will all 87625fbb3fa1138675379102a44405852555cefccbdJohn Reck // be applied when the layer is drawn, aka when this is true. 87725fbb3fa1138675379102a44405852555cefccbdJohn Reck const bool useViewProperties = (!mLayer || drawLayer); 8780645128b80621edee70f8cab4afb208fe0c26becChris Craik if (useViewProperties) { 8790645128b80621edee70f8cab4afb208fe0c26becChris Craik const Outline& outline = properties().getOutline(); 8800645128b80621edee70f8cab4afb208fe0c26becChris Craik if (properties().getAlpha() <= 0 || (outline.getShouldClip() && outline.isEmpty())) { 8810645128b80621edee70f8cab4afb208fe0c26becChris Craik DISPLAY_LIST_LOGD("%*sRejected display list (%p, %s)", level * 2, "", this, getName()); 8820645128b80621edee70f8cab4afb208fe0c26becChris Craik return; 8830645128b80621edee70f8cab4afb208fe0c26becChris Craik } 884113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 885113e0824d6bddf4376240681f9cf6a2deded9498John Reck 8863f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler.startMark(getName()); 887b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 888113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 8893f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const Rect& clipRect = renderer.getLocalClipBounds(); 8903f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sStart display list (%p, %s), localClipBounds: %.0f, %.0f, %.0f, %.0f", 8913f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik level * 2, "", this, getName(), 8923f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik clipRect.left, clipRect.top, clipRect.right, clipRect.bottom); 893113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 894113e0824d6bddf4376240681f9cf6a2deded9498John Reck 895113e0824d6bddf4376240681f9cf6a2deded9498John Reck LinearAllocator& alloc = handler.allocator(); 896113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.getSaveCount(); 897113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 898d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 899113e0824d6bddf4376240681f9cf6a2deded9498John Reck 900113e0824d6bddf4376240681f9cf6a2deded9498John Reck DISPLAY_LIST_LOGD("%*sSave %d %d", (level + 1) * 2, "", 901113e0824d6bddf4376240681f9cf6a2deded9498John Reck SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag, restoreTo); 902113e0824d6bddf4376240681f9cf6a2deded9498John Reck 90325fbb3fa1138675379102a44405852555cefccbdJohn Reck if (useViewProperties) { 90425fbb3fa1138675379102a44405852555cefccbdJohn Reck setViewProperties<T>(renderer, handler); 90525fbb3fa1138675379102a44405852555cefccbdJohn Reck } 906113e0824d6bddf4376240681f9cf6a2deded9498John Reck 9078c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik bool quickRejected = properties().getClipToBounds() 9088c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik && renderer.quickRejectConservative(0, 0, properties().getWidth(), properties().getHeight()); 909113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!quickRejected) { 910c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik Matrix4 initialTransform(*(renderer.currentTransform())); 911c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik 91225fbb3fa1138675379102a44405852555cefccbdJohn Reck if (drawLayer) { 91325fbb3fa1138675379102a44405852555cefccbdJohn Reck handler(new (alloc) DrawLayerOp(mLayer, 0, 0), 91425fbb3fa1138675379102a44405852555cefccbdJohn Reck renderer.getSaveCount() - 1, properties().getClipToBounds()); 91525fbb3fa1138675379102a44405852555cefccbdJohn Reck } else { 916c166b6c4fc3e1158ca08cfed24639409161055cfChris Craik const int saveCountOffset = renderer.getSaveCount() - 1; 917c166b6c4fc3e1158ca08cfed24639409161055cfChris Craik const int projectionReceiveIndex = mDisplayListData->projectionReceiveIndex; 9188afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik DisplayListLogBuffer& logBuffer = DisplayListLogBuffer::getInstance(); 9198afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik for (size_t chunkIndex = 0; chunkIndex < mDisplayListData->getChunks().size(); chunkIndex++) { 9208afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik const DisplayListData::Chunk& chunk = mDisplayListData->getChunks()[chunkIndex]; 92125fbb3fa1138675379102a44405852555cefccbdJohn Reck 9228afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik Vector<ZDrawRenderNodeOpPair> zTranslatedNodes; 9238afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik buildZSortedChildList(chunk, zTranslatedNodes); 92425fbb3fa1138675379102a44405852555cefccbdJohn Reck 925c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik issueOperationsOf3dChildren(kNegativeZChildren, 926c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik initialTransform, zTranslatedNodes, renderer, handler); 927c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik 92825fbb3fa1138675379102a44405852555cefccbdJohn Reck 9298afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik for (int opIndex = chunk.beginOpIndex; opIndex < chunk.endOpIndex; opIndex++) { 9308afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik DisplayListOp *op = mDisplayListData->displayListOps[opIndex]; 93180d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik#if DEBUG_DISPLAY_LIST 9328afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik op->output(level + 1); 93380d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik#endif 9348afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik logBuffer.writeCommand(level, op->name()); 9358afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik handler(op, saveCountOffset, properties().getClipToBounds()); 93625fbb3fa1138675379102a44405852555cefccbdJohn Reck 9378afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik if (CC_UNLIKELY(!mProjectedNodes.isEmpty() && opIndex == projectionReceiveIndex)) { 9388afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik issueOperationsOfProjectedChildren(renderer, handler); 9398afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik } 94025fbb3fa1138675379102a44405852555cefccbdJohn Reck } 941113e0824d6bddf4376240681f9cf6a2deded9498John Reck 942c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik issueOperationsOf3dChildren(kPositiveZChildren, 943c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik initialTransform, zTranslatedNodes, renderer, handler); 9448afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik } 94525fbb3fa1138675379102a44405852555cefccbdJohn Reck } 946113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 947113e0824d6bddf4376240681f9cf6a2deded9498John Reck 948113e0824d6bddf4376240681f9cf6a2deded9498John Reck DISPLAY_LIST_LOGD("%*sRestoreToCount %d", (level + 1) * 2, "", restoreTo); 949113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) RestoreToCountOp(restoreTo), 950d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 951113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.setOverrideLayerAlpha(1.0f); 952b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 9533f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sDone (%p, %s)", level * 2, "", this, getName()); 954b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler.endMark(); 955113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 956113e0824d6bddf4376240681f9cf6a2deded9498John Reck 957113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace uirenderer */ 958113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace android */ 959