RenderNode.cpp revision 8d0ec389531d071529fb0a800f10733b057205d9
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#include "RenderNode.h" 18113e0824d6bddf4376240681f9cf6a2deded9498John Reck 19e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck#include <algorithm> 20c25e506f7fc08790c0532f927f31310a2ca778b7John Reck#include <string> 21e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck 22113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include <SkCanvas.h> 23113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include <algorithm> 24113e0824d6bddf4376240681f9cf6a2deded9498John Reck 25113e0824d6bddf4376240681f9cf6a2deded9498John Reck 26e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck#include "DamageAccumulator.h" 27113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "Debug.h" 28113e0824d6bddf4376240681f9cf6a2deded9498John Reck#include "DisplayListOp.h" 2925fbb3fa1138675379102a44405852555cefccbdJohn Reck#include "LayerRenderer.h" 3025fbb3fa1138675379102a44405852555cefccbdJohn Reck#include "OpenGLRenderer.h" 312dc236b2bae13b9a0ed9b3f7320502aecd7983b3Tom Hudson#include "TreeInfo.h" 32e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik#include "utils/MathUtils.h" 3370850ea258cbf91477efa57a1f1a23cc0044cc93Chris Craik#include "utils/TraceUtils.h" 34998a6d81896df8b662cc10ddeb35087b78b38d72John Reck#include "renderthread/CanvasContext.h" 35113e0824d6bddf4376240681f9cf6a2deded9498John Reck 36e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include "protos/hwui.pb.h" 37e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck#include "protos/ProtoHelpers.h" 38e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn 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 108e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reckvoid RenderNode::copyTo(proto::RenderNode *pnode) { 109e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pnode->set_id(static_cast<uint64_t>( 110e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck reinterpret_cast<uintptr_t>(this))); 111e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pnode->set_name(mName.string(), mName.length()); 112e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 113e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck proto::RenderProperties* pprops = pnode->mutable_properties(); 114e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_left(properties().getLeft()); 115e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_top(properties().getTop()); 116e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_right(properties().getRight()); 117e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_bottom(properties().getBottom()); 118e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_clip_flags(properties().getClippingFlags()); 119e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_alpha(properties().getAlpha()); 120e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_translation_x(properties().getTranslationX()); 121e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_translation_y(properties().getTranslationY()); 122e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_translation_z(properties().getTranslationZ()); 123e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_elevation(properties().getElevation()); 124e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_rotation(properties().getRotation()); 125e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_rotation_x(properties().getRotationX()); 126e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_rotation_y(properties().getRotationY()); 127e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_scale_x(properties().getScaleX()); 128e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_scale_y(properties().getScaleY()); 129e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_pivot_x(properties().getPivotX()); 130e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_pivot_y(properties().getPivotY()); 131e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_has_overlapping_rendering(properties().getHasOverlappingRendering()); 132e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_pivot_explicitly_set(properties().isPivotExplicitlySet()); 133e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_project_backwards(properties().getProjectBackwards()); 134e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->set_projection_receiver(properties().isProjectionReceiver()); 135e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck set(pprops->mutable_clip_bounds(), properties().getClipBounds()); 136e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 137e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck const Outline& outline = properties().getOutline(); 138e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (outline.getType() != Outline::Type::None) { 139e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck proto::Outline* poutline = pprops->mutable_outline(); 140e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck poutline->clear_path(); 141e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (outline.getType() == Outline::Type::Empty) { 142e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck poutline->set_type(proto::Outline_Type_Empty); 143e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } else if (outline.getType() == Outline::Type::ConvexPath) { 144e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck poutline->set_type(proto::Outline_Type_ConvexPath); 145e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (const SkPath* path = outline.getPath()) { 146e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck set(poutline->mutable_path(), *path); 147e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 148e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } else if (outline.getType() == Outline::Type::RoundRect) { 149e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck poutline->set_type(proto::Outline_Type_RoundRect); 150e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } else { 151e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck ALOGW("Uknown outline type! %d", static_cast<int>(outline.getType())); 152e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck poutline->set_type(proto::Outline_Type_None); 153e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 154e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck poutline->set_should_clip(outline.getShouldClip()); 155e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck poutline->set_alpha(outline.getAlpha()); 156e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck poutline->set_radius(outline.getRadius()); 157e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck set(poutline->mutable_bounds(), outline.getBounds()); 158e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } else { 159e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->clear_outline(); 160e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 161e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 162e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck const RevealClip& revealClip = properties().getRevealClip(); 163e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (revealClip.willClip()) { 164e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck proto::RevealClip* prevealClip = pprops->mutable_reveal_clip(); 165e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck prevealClip->set_x(revealClip.getX()); 166e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck prevealClip->set_y(revealClip.getY()); 167e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck prevealClip->set_radius(revealClip.getRadius()); 168e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } else { 169e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pprops->clear_reveal_clip(); 170e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 171e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 172e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck pnode->clear_children(); 173e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck if (mDisplayListData) { 174e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck for (auto&& child : mDisplayListData->children()) { 175e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck child->mRenderNode->copyTo(pnode->add_children()); 176e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 177e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck } 178e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck} 179e248bd1b2c3fcf8088429507e73b31f45ee2544bJohn Reck 180fe5e7b7346a54537b980796ceeca66bfdbd05561John Reckint RenderNode::getDebugSize() { 181fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck int size = sizeof(RenderNode); 182fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck if (mStagingDisplayListData) { 1838afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size += mStagingDisplayListData->getUsedSize(); 184fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } 185fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck if (mDisplayListData && mDisplayListData != mStagingDisplayListData) { 1868afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik size += mDisplayListData->getUsedSize(); 187fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck } 188fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck return size; 189fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck} 190fe5e7b7346a54537b980796ceeca66bfdbd05561John Reck 191f4198b713e43c0c0f9adac74203cf24c2a49b802John Reckvoid RenderNode::prepareTree(TreeInfo& info) { 192f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck ATRACE_CALL(); 19369e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik LOG_ALWAYS_FATAL_IF(!info.damageAccumulator, "DamageAccumulator missing"); 194f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 195a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik // Functors don't correctly handle stencil usage of overdraw debugging - shove 'em in a layer. 196a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik bool functorsNeedLayer = Properties::debugOverdraw; 197a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik 198a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik prepareTreeImpl(info, functorsNeedLayer); 199f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck} 200f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 20168bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reckvoid RenderNode::addAnimator(const sp<BaseRenderNodeAnimator>& animator) { 20268bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck mAnimatorManager.addAnimator(animator); 20368bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck} 20468bfe0a37a0dcef52abd81688d8520c5d16e1a85John Reck 205e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reckvoid RenderNode::damageSelf(TreeInfo& info) { 206ce9f308063cc2bc7851f3f58c881da8a7271eeccJohn Reck if (isRenderable()) { 207293e868bfc1b07aad2cb2ebeee5b07424852c510John Reck if (properties().getClipDamageToBounds()) { 208a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->dirty(0, 0, properties().getWidth(), properties().getHeight()); 209a447d29c65fb811cd184775a3476101a1cede929John Reck } else { 210a447d29c65fb811cd184775a3476101a1cede929John Reck // Hope this is big enough? 211a447d29c65fb811cd184775a3476101a1cede929John Reck // TODO: Get this from the display list ops or something 212c128823940fb0be96eda810fa9f0c75f66d944b0John Reck info.damageAccumulator->dirty(DIRTY_MIN, DIRTY_MIN, DIRTY_MAX, DIRTY_MAX); 213a447d29c65fb811cd184775a3476101a1cede929John Reck } 214e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck } 215e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck} 216e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck 217a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reckvoid RenderNode::prepareLayer(TreeInfo& info, uint32_t dirtyMask) { 218856f0cc3e382206e67c1a62fe878627d7dd9ada5Chris Craik LayerType layerType = properties().effectiveLayerType(); 219182952f5eeefc2a21d76d4664ada0e2d78c1105cChris Craik if (CC_UNLIKELY(layerType == LayerType::RenderLayer)) { 220a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // Damage applied so far needs to affect our parent, but does not require 221a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // the layer to be updated. So we pop/push here to clear out the current 222a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // damage and get a clean state for display list or children updates to 223a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck // affect, which will require the layer to be updated 224a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck info.damageAccumulator->popTransform(); 225a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck info.damageAccumulator->pushTransform(this); 226a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck if (dirtyMask & DISPLAY_LIST) { 227a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck damageSelf(info); 228a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck } 22925fbb3fa1138675379102a44405852555cefccbdJohn Reck } 23025fbb3fa1138675379102a44405852555cefccbdJohn Reck} 23125fbb3fa1138675379102a44405852555cefccbdJohn Reck 23225fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushLayerUpdate(TreeInfo& info) { 233856f0cc3e382206e67c1a62fe878627d7dd9ada5Chris Craik LayerType layerType = properties().effectiveLayerType(); 23425fbb3fa1138675379102a44405852555cefccbdJohn Reck // If we are not a layer OR we cannot be rendered (eg, view was detached) 23525fbb3fa1138675379102a44405852555cefccbdJohn Reck // we need to destroy any Layers we may have had previously 236182952f5eeefc2a21d76d4664ada0e2d78c1105cChris Craik if (CC_LIKELY(layerType != LayerType::RenderLayer) || CC_UNLIKELY(!isRenderable())) { 23725fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_UNLIKELY(mLayer)) { 23825fbb3fa1138675379102a44405852555cefccbdJohn Reck LayerRenderer::destroyLayer(mLayer); 239d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mLayer = nullptr; 24025fbb3fa1138675379102a44405852555cefccbdJohn Reck } 24125fbb3fa1138675379102a44405852555cefccbdJohn Reck return; 24225fbb3fa1138675379102a44405852555cefccbdJohn Reck } 24325fbb3fa1138675379102a44405852555cefccbdJohn Reck 24469e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik bool transformUpdateNeeded = false; 24525fbb3fa1138675379102a44405852555cefccbdJohn Reck if (!mLayer) { 2463b20251a355c88193c439f928a84ae69483fb488John Reck mLayer = LayerRenderer::createRenderLayer(info.renderState, getWidth(), getHeight()); 24725fbb3fa1138675379102a44405852555cefccbdJohn Reck applyLayerPropertiesToLayer(info); 24825fbb3fa1138675379102a44405852555cefccbdJohn Reck damageSelf(info); 24969e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik transformUpdateNeeded = true; 25025fbb3fa1138675379102a44405852555cefccbdJohn Reck } else if (mLayer->layer.getWidth() != getWidth() || mLayer->layer.getHeight() != getHeight()) { 251c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (!LayerRenderer::resizeLayer(mLayer, getWidth(), getHeight())) { 252c25e506f7fc08790c0532f927f31310a2ca778b7John Reck LayerRenderer::destroyLayer(mLayer); 253d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mLayer = nullptr; 254c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 25525fbb3fa1138675379102a44405852555cefccbdJohn Reck damageSelf(info); 25669e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik transformUpdateNeeded = true; 25769e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik } 25869e5adffb19135d51bde8e458f4907d7265f3e23Chris Craik 25925fbb3fa1138675379102a44405852555cefccbdJohn Reck SkRect dirty; 26025fbb3fa1138675379102a44405852555cefccbdJohn Reck info.damageAccumulator->peekAtDirty(&dirty); 26125fbb3fa1138675379102a44405852555cefccbdJohn Reck 262c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (!mLayer) { 2630e89e2b7bcb2c035e8cee77f93120e7c5617f8d2John Reck Caches::getInstance().dumpMemoryUsage(); 264c25e506f7fc08790c0532f927f31310a2ca778b7John Reck if (info.errorHandler) { 265c25e506f7fc08790c0532f927f31310a2ca778b7John Reck std::string msg = "Unable to create layer for "; 266c25e506f7fc08790c0532f927f31310a2ca778b7John Reck msg += getName(); 267c25e506f7fc08790c0532f927f31310a2ca778b7John Reck info.errorHandler->onError(msg); 268c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 269c25e506f7fc08790c0532f927f31310a2ca778b7John Reck return; 270c25e506f7fc08790c0532f927f31310a2ca778b7John Reck } 271c25e506f7fc08790c0532f927f31310a2ca778b7John Reck 272c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik if (transformUpdateNeeded) { 273c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik // update the transform in window of the layer to reset its origin wrt light source position 274c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik Matrix4 windowTransform; 275c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik info.damageAccumulator->computeCurrentTransform(&windowTransform); 276c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik mLayer->setWindowTransform(windowTransform); 277c71bfcaa182e3d4fd9874362d3b4781fda934a21Chris Craik } 278c79eabcd3c6306bb2ec75f9584b79e661f265127John Reck 279c79eabcd3c6306bb2ec75f9584b79e661f265127John Reck if (dirty.intersect(0, 0, getWidth(), getHeight())) { 28071487eb0ceb2b7dea02649e78d99bb5952f5eaefMike Reed dirty.roundOut(&dirty); 28125fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->updateDeferred(this, dirty.fLeft, dirty.fTop, dirty.fRight, dirty.fBottom); 28225fbb3fa1138675379102a44405852555cefccbdJohn Reck } 28325fbb3fa1138675379102a44405852555cefccbdJohn Reck // This is not inside the above if because we may have called 28425fbb3fa1138675379102a44405852555cefccbdJohn Reck // updateDeferred on a previous prepare pass that didn't have a renderer 28525fbb3fa1138675379102a44405852555cefccbdJohn Reck if (info.renderer && mLayer->deferredUpdateScheduled) { 28625fbb3fa1138675379102a44405852555cefccbdJohn Reck info.renderer->pushLayerUpdate(mLayer); 28725fbb3fa1138675379102a44405852555cefccbdJohn Reck } 288998a6d81896df8b662cc10ddeb35087b78b38d72John Reck 28900e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck if (info.canvasContext) { 29000e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck // There might be prefetched layers that need to be accounted for. 29100e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck // That might be us, so tell CanvasContext that this layer is in the 29200e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck // tree and should not be destroyed. 293998a6d81896df8b662cc10ddeb35087b78b38d72John Reck info.canvasContext->markLayerInUse(this); 294998a6d81896df8b662cc10ddeb35087b78b38d72John Reck } 29525fbb3fa1138675379102a44405852555cefccbdJohn Reck} 29625fbb3fa1138675379102a44405852555cefccbdJohn Reck 297a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik/** 298a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * Traverse down the the draw tree to prepare for a frame. 299a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * 300a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * MODE_FULL = UI Thread-driven (thus properties must be synced), otherwise RT driven 301a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * 302a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * While traversing down the tree, functorsNeedLayer flag is set to true if anything that uses the 303a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik * stencil buffer may be needed. Views that use a functor to draw will be forced onto a layer. 304a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik */ 305a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craikvoid RenderNode::prepareTreeImpl(TreeInfo& info, bool functorsNeedLayer) { 306a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(this); 307f47a594f5250b1914c36423ee6b371f0b8db09d0John Reck 308dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (info.mode == TreeInfo::MODE_FULL) { 30925fbb3fa1138675379102a44405852555cefccbdJohn Reck pushStagingPropertiesChanges(info); 310e45b1fd03b524d2b57cc6c222d89076a31a08beaJohn Reck } 3119eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck uint32_t animatorDirtyMask = 0; 3129eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck if (CC_LIKELY(info.runAnimations)) { 3139eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck animatorDirtyMask = mAnimatorManager.animate(info); 3149eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck } 315a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik 3163f725f0a5abd23833176bdc26fda964e923e75deJohn Reck bool willHaveFunctor = false; 3173f725f0a5abd23833176bdc26fda964e923e75deJohn Reck if (info.mode == TreeInfo::MODE_FULL && mStagingDisplayListData) { 3183f725f0a5abd23833176bdc26fda964e923e75deJohn Reck willHaveFunctor = !mStagingDisplayListData->functors.isEmpty(); 3193f725f0a5abd23833176bdc26fda964e923e75deJohn Reck } else if (mDisplayListData) { 3203f725f0a5abd23833176bdc26fda964e923e75deJohn Reck willHaveFunctor = !mDisplayListData->functors.isEmpty(); 3213f725f0a5abd23833176bdc26fda964e923e75deJohn Reck } 322a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik bool childFunctorsNeedLayer = mProperties.prepareForFunctorPresence( 323a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik willHaveFunctor, functorsNeedLayer); 324a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik 325a7c2ea20c43ab797bef5801530687e22e83def8fJohn Reck prepareLayer(info, animatorDirtyMask); 326dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (info.mode == TreeInfo::MODE_FULL) { 32725fbb3fa1138675379102a44405852555cefccbdJohn Reck pushStagingDisplayListChanges(info); 32825fbb3fa1138675379102a44405852555cefccbdJohn Reck } 329a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik prepareSubTree(info, childFunctorsNeedLayer, mDisplayListData); 33025fbb3fa1138675379102a44405852555cefccbdJohn Reck pushLayerUpdate(info); 33125fbb3fa1138675379102a44405852555cefccbdJohn Reck 332a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 333f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck} 334f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck 33525fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushStagingPropertiesChanges(TreeInfo& info) { 336ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // Push the animators first so that setupStartValueIfNecessary() is called 337ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // before properties() is trampled by stagingProperties(), as they are 338ff941dcd815021bb20d6504eb486acb1e50592c3John Reck // required by some animators. 3399eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck if (CC_LIKELY(info.runAnimations)) { 340119907cd2575c56b1ebf66348b52e67aaf6a88d8John Reck mAnimatorManager.pushStaging(); 3419eb9f6f8cbbbd87d45da8071aa54cb066a797723John Reck } 342ff941dcd815021bb20d6504eb486acb1e50592c3John Reck if (mDirtyPropertyFields) { 343ff941dcd815021bb20d6504eb486acb1e50592c3John Reck mDirtyPropertyFields = 0; 344e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 345a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 346ff941dcd815021bb20d6504eb486acb1e50592c3John Reck mProperties = mStagingProperties; 34725fbb3fa1138675379102a44405852555cefccbdJohn Reck applyLayerPropertiesToLayer(info); 348e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // We could try to be clever and only re-damage if the matrix changed. 349e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // However, we don't need to worry about that. The cost of over-damaging 350e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // here is only going to be a single additional map rect of this node 351e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // plus a rect join(). The parent's transform (and up) will only be 352e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck // performed once. 353a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(this); 354e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 355ff941dcd815021bb20d6504eb486acb1e50592c3John Reck } 35625fbb3fa1138675379102a44405852555cefccbdJohn Reck} 35725fbb3fa1138675379102a44405852555cefccbdJohn Reck 35864bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampevoid RenderNode::applyLayerPropertiesToLayer(TreeInfo& info) { 35925fbb3fa1138675379102a44405852555cefccbdJohn Reck if (CC_LIKELY(!mLayer)) return; 36025fbb3fa1138675379102a44405852555cefccbdJohn Reck 36125fbb3fa1138675379102a44405852555cefccbdJohn Reck const LayerProperties& props = properties().layerProperties(); 36225fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setAlpha(props.alpha(), props.xferMode()); 36325fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setColorFilter(props.colorFilter()); 36425fbb3fa1138675379102a44405852555cefccbdJohn Reck mLayer->setBlend(props.needsBlending()); 36525fbb3fa1138675379102a44405852555cefccbdJohn Reck} 36625fbb3fa1138675379102a44405852555cefccbdJohn Reck 36725fbb3fa1138675379102a44405852555cefccbdJohn Reckvoid RenderNode::pushStagingDisplayListChanges(TreeInfo& info) { 3688de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (mNeedsDisplayListDataSync) { 3698de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mNeedsDisplayListDataSync = false; 370dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // Make sure we inc first so that we don't fluctuate between 0 and 1, 371dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // which would thrash the layer cache 372dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mStagingDisplayListData) { 373dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mStagingDisplayListData->children().size(); i++) { 374dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mStagingDisplayListData->children()[i]->mRenderNode->incParentRefCount(); 375dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 376dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 3775c9d717d3e7064db76d2a01223af51379dadf2c3John Reck // Damage with the old display list first then the new one to catch any 3785c9d717d3e7064db76d2a01223af51379dadf2c3John Reck // changes in isRenderable or, in the future, bounds 3795c9d717d3e7064db76d2a01223af51379dadf2c3John Reck damageSelf(info); 380dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck deleteDisplayListData(); 3818de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck mDisplayListData = mStagingDisplayListData; 382d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mStagingDisplayListData = nullptr; 38309d5cddf67b676018700bcc10a72242641cd7eecJohn Reck if (mDisplayListData) { 38409d5cddf67b676018700bcc10a72242641cd7eecJohn Reck for (size_t i = 0; i < mDisplayListData->functors.size(); i++) { 385d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik (*mDisplayListData->functors[i])(DrawGlInfo::kModeSync, nullptr); 38609d5cddf67b676018700bcc10a72242641cd7eecJohn Reck } 38709d5cddf67b676018700bcc10a72242641cd7eecJohn Reck } 388e4267ea4f20740c37c01bfb6aefcf61fddc4566aJohn Reck damageSelf(info); 3898de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck } 3908de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck} 391113e0824d6bddf4376240681f9cf6a2deded9498John Reck 392dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::deleteDisplayListData() { 393dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mDisplayListData) { 394dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mDisplayListData->children().size(); i++) { 395dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mDisplayListData->children()[i]->mRenderNode->decParentRefCount(); 396dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 397dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 398dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck delete mDisplayListData; 399d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mDisplayListData = nullptr; 400dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 401dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 402a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craikvoid RenderNode::prepareSubTree(TreeInfo& info, bool functorsNeedLayer, DisplayListData* subtree) { 4038de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck if (subtree) { 404860d155f866cc15a725e7ce03763280987f24901John Reck TextureCache& cache = Caches::getInstance().textureCache; 40509d5cddf67b676018700bcc10a72242641cd7eecJohn Reck info.out.hasFunctors |= subtree->functors.size(); 406860d155f866cc15a725e7ce03763280987f24901John Reck for (size_t i = 0; info.prepareTextures && i < subtree->bitmapResources.size(); i++) { 40700e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck info.prepareTextures = cache.prefetchAndMarkInUse( 40800e79c9947b741194ff6c0d08ede9b3befbf9c9dJohn Reck info.canvasContext, subtree->bitmapResources[i]); 409f4198b713e43c0c0f9adac74203cf24c2a49b802John Reck } 4108de65a8e05285df52a1e6f0c1d5616dd233298a7John Reck for (size_t i = 0; i < subtree->children().size(); i++) { 411a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* op = subtree->children()[i]; 412a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* childNode = op->mRenderNode; 413a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->pushTransform(&op->mTransformFromParent); 414a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik bool childFunctorsNeedLayer = functorsNeedLayer 415a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik // Recorded with non-rect clip, or canvas-rotated by parent 416a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik || op->mRecordedWithPotentialStencilClip; 417a766cb2bce5db9108c0266fbebea6aa18d5713ffChris Craik childNode->prepareTreeImpl(info, childFunctorsNeedLayer); 418a447d29c65fb811cd184775a3476101a1cede929John Reck info.damageAccumulator->popTransform(); 4195bf11bb98f5dbe278c257355d24c181237abd68cJohn Reck } 420113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 421113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 422113e0824d6bddf4376240681f9cf6a2deded9498John Reck 423dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::destroyHardwareResources() { 424dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mLayer) { 425dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck LayerRenderer::destroyLayer(mLayer); 426d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik mLayer = nullptr; 427dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 428dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mDisplayListData) { 429dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck for (size_t i = 0; i < mDisplayListData->children().size(); i++) { 430dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mDisplayListData->children()[i]->mRenderNode->destroyHardwareResources(); 431dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 432dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (mNeedsDisplayListDataSync) { 433dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // Next prepare tree we are going to push a new display list, so we can 434dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // drop our current one now 435dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck deleteDisplayListData(); 436dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 437dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 438dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 439dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 440dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reckvoid RenderNode::decParentRefCount() { 441dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck LOG_ALWAYS_FATAL_IF(!mParentCount, "already 0!"); 442dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck mParentCount--; 443dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck if (!mParentCount) { 444dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // If a child of ours is being attached to our parent then this will incorrectly 445dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // destroy its hardware resources. However, this situation is highly unlikely 446dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // and the failure is "just" that the layer is re-created, so this should 447dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck // be safe enough 448dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck destroyHardwareResources(); 449dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck } 450dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck} 451dcba6725e8b9d3eba9ad7a01258d6aa974feafbaJohn Reck 452113e0824d6bddf4376240681f9cf6a2deded9498John Reck/* 453113e0824d6bddf4376240681f9cf6a2deded9498John Reck * For property operations, we pass a savecount of 0, since the operations aren't part of the 454113e0824d6bddf4376240681f9cf6a2deded9498John Reck * displaylist, and thus don't have to compensate for the record-time/playback-time discrepancy in 455d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck * base saveCount (i.e., how RestoreToCount uses saveCount + properties().getCount()) 456113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 457113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define PROPERTY_SAVECOUNT 0 458113e0824d6bddf4376240681f9cf6a2deded9498John Reck 459113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 460b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::setViewProperties(OpenGLRenderer& renderer, T& handler) { 461113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 462b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik properties().debugOutputProperties(handler.level() + 1); 463113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 464d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 465d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getLeft(), properties().getTop()); 466113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 467d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 468139088228faa7f3c446af7387e017933998a5570Derek Sollenberger renderer.concatMatrix(*properties().getStaticMatrix()); 469d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 470139088228faa7f3c446af7387e017933998a5570Derek Sollenberger renderer.concatMatrix(*properties().getAnimationMatrix()); 471113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 472f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().hasTransformMatrix()) { 473f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 474d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.translate(properties().getTranslationX(), properties().getTranslationY()); 475113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 476d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck renderer.concatMatrix(*properties().getTransformMatrix()); 477113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 478113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 479856f0cc3e382206e67c1a62fe878627d7dd9ada5Chris Craik const bool isLayer = properties().effectiveLayerType() != LayerType::None; 480a753f4c6cb8558795e673df1896532cd148781e2Chris Craik int clipFlags = properties().getClippingFlags(); 481d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getAlpha() < 1) { 48225fbb3fa1138675379102a44405852555cefccbdJohn Reck if (isLayer) { 483a753f4c6cb8558795e673df1896532cd148781e2Chris Craik clipFlags &= ~CLIP_TO_BOUNDS; // bounds clipping done by layer 484113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 4854e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik if (CC_LIKELY(isLayer || !properties().getHasOverlappingRendering())) { 4864e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik // simply scale rendering content's alpha 4874e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik renderer.scaleAlpha(properties().getAlpha()); 4884e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik } else { 4894e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik // savelayer needed to create an offscreen buffer 4904e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik Rect layerBounds(0, 0, getWidth(), getHeight()); 4914e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik if (clipFlags) { 4924e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik properties().getClippingRectForFlags(clipFlags, &layerBounds); 4934e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik clipFlags = 0; // all clipping done by savelayer 4944e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik } 4954e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik SaveLayerOp* op = new (handler.allocator()) SaveLayerOp( 4964e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik layerBounds.left, layerBounds.top, 4974e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik layerBounds.right, layerBounds.bottom, 4984e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik (int) (properties().getAlpha() * 255), 4994e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik SkCanvas::kHasAlphaLayer_SaveFlag | SkCanvas::kClipToLayer_SaveFlag); 5004e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 5014e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik } 5021a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik 5031a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik if (CC_UNLIKELY(ATRACE_ENABLED() && properties().promotedToLayer())) { 5044e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik // pretend alpha always causes savelayer to warn about 5054e9d9b2a590105035c29f12ecf0689333e6b55e7Chris Craik // performance problem affecting old versions 5061a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik ATRACE_FORMAT("%s alpha caused saveLayer %dx%d", getName(), 5071a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik static_cast<int>(getWidth()), 5081a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik static_cast<int>(getHeight())); 5091a0808e64c170fa7b620b858fa5875f6f08a2b54Chris Craik } 510113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 511a753f4c6cb8558795e673df1896532cd148781e2Chris Craik if (clipFlags) { 512a753f4c6cb8558795e673df1896532cd148781e2Chris Craik Rect clipRect; 513a753f4c6cb8558795e673df1896532cd148781e2Chris Craik properties().getClippingRectForFlags(clipFlags, &clipRect); 5148c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik ClipRectOp* op = new (handler.allocator()) ClipRectOp( 515a753f4c6cb8558795e673df1896532cd148781e2Chris Craik clipRect.left, clipRect.top, clipRect.right, clipRect.bottom, 516a753f4c6cb8558795e673df1896532cd148781e2Chris Craik SkRegion::kIntersect_Op); 517d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(op, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 518113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 5198c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik 520e83cbd451868a734bfac07ccd680d5617080b579Chris Craik // TODO: support nesting round rect clips 521af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik if (mProperties.getRevealClip().willClip()) { 522af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik Rect bounds; 523af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik mProperties.getRevealClip().getBounds(&bounds); 524af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik renderer.setClippingRoundRect(handler.allocator(), bounds, mProperties.getRevealClip().getRadius()); 525af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik } else if (mProperties.getOutline().willClip()) { 526af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik renderer.setClippingOutline(handler.allocator(), &(mProperties.getOutline())); 527113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 528113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 529113e0824d6bddf4376240681f9cf6a2deded9498John Reck 530113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 531113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Apply property-based transformations to input matrix 532113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 533113e0824d6bddf4376240681f9cf6a2deded9498John Reck * If true3dTransform is set to true, the transform applied to the input matrix will use true 4x4 534113e0824d6bddf4376240681f9cf6a2deded9498John Reck * matrix computation instead of the Skia 3x3 matrix + camera hackery. 535113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 53669e5adffb19135d51bde8e458f4907d7265f3e23Chris Craikvoid RenderNode::applyViewPropertyTransforms(mat4& matrix, bool true3dTransform) const { 537d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getLeft() != 0 || properties().getTop() != 0) { 538d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getLeft(), properties().getTop()); 539113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 540d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getStaticMatrix()) { 541d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 stat(*properties().getStaticMatrix()); 542113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(stat); 543d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (properties().getAnimationMatrix()) { 544d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck mat4 anim(*properties().getAnimationMatrix()); 545113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(anim); 546113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 547e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik 548cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik bool applyTranslationZ = true3dTransform && !MathUtils::isZero(properties().getZ()); 549e0bb87d4bdbd3b08ab6a8569c8e564ed59b8a5a7Chris Craik if (properties().hasTransformMatrix() || applyTranslationZ) { 550f7483e3af0513a1baa8341d403df2e0c0896a9ffJohn Reck if (properties().isTransformTranslateOnly()) { 551d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.translate(properties().getTranslationX(), properties().getTranslationY(), 552cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik true3dTransform ? properties().getZ() : 0.0f); 553113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 554113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!true3dTransform) { 555d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck matrix.multiply(*properties().getTransformMatrix()); 556113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 557113e0824d6bddf4376240681f9cf6a2deded9498John Reck mat4 true3dMat; 558113e0824d6bddf4376240681f9cf6a2deded9498John Reck true3dMat.loadTranslate( 559d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotX() + properties().getTranslationX(), 560d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck properties().getPivotY() + properties().getTranslationY(), 561cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik properties().getZ()); 562d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationX(), 1, 0, 0); 563d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotationY(), 0, 1, 0); 564d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.rotate(properties().getRotation(), 0, 0, 1); 565d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.scale(properties().getScaleX(), properties().getScaleY(), 1); 566d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck true3dMat.translate(-properties().getPivotX(), -properties().getPivotY()); 567113e0824d6bddf4376240681f9cf6a2deded9498John Reck 568113e0824d6bddf4376240681f9cf6a2deded9498John Reck matrix.multiply(true3dMat); 569113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 570113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 571113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 572113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 573113e0824d6bddf4376240681f9cf6a2deded9498John Reck 574113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 575113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Organizes the DisplayList hierarchy to prepare for background projection reordering. 576113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 577113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This should be called before a call to defer() or drawDisplayList() 578113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 579113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Each DisplayList that serves as a 3d root builds its list of composited children, 580113e0824d6bddf4376240681f9cf6a2deded9498John Reck * which are flagged to not draw in the standard draw loop. 581113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 582113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrdering() { 583113e0824d6bddf4376240681f9cf6a2deded9498John Reck ATRACE_CALL(); 584113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 585113e0824d6bddf4376240681f9cf6a2deded9498John Reck 586113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: create temporary DDLOp and call computeOrderingImpl on top DisplayList so that 587113e0824d6bddf4376240681f9cf6a2deded9498John Reck // transform properties are applied correctly to top level children 588d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik if (mDisplayListData == nullptr) return; 589087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 590a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 591f293259c0d7331892dfc87180f813ccfd0101c09Derek Sollenberger childOp->mRenderNode->computeOrderingImpl(childOp, &mProjectedNodes, &mat4::identity()); 592113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 593113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 594113e0824d6bddf4376240681f9cf6a2deded9498John Reck 595113e0824d6bddf4376240681f9cf6a2deded9498John Reckvoid RenderNode::computeOrderingImpl( 596a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* opState, 597272a685f17cc4828257e521a6f62b7b17870f75eJohn Reck std::vector<DrawRenderNodeOp*>* compositedChildrenOfProjectionSurface, 598113e0824d6bddf4376240681f9cf6a2deded9498John Reck const mat4* transformFromProjectionSurface) { 599113e0824d6bddf4376240681f9cf6a2deded9498John Reck mProjectedNodes.clear(); 600d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik if (mDisplayListData == nullptr || mDisplayListData->isEmpty()) return; 601113e0824d6bddf4376240681f9cf6a2deded9498John Reck 602113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: should avoid this calculation in most cases 603113e0824d6bddf4376240681f9cf6a2deded9498John Reck // TODO: just calculate single matrix, down to all leaf composited elements 604113e0824d6bddf4376240681f9cf6a2deded9498John Reck Matrix4 localTransformFromProjectionSurface(*transformFromProjectionSurface); 605113e0824d6bddf4376240681f9cf6a2deded9498John Reck localTransformFromProjectionSurface.multiply(opState->mTransformFromParent); 606113e0824d6bddf4376240681f9cf6a2deded9498John Reck 607d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (properties().getProjectBackwards()) { 608113e0824d6bddf4376240681f9cf6a2deded9498John Reck // composited projectee, flag for out of order draw, save matrix, and store in proj surface 609113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = true; 6107c85c54499994c687a833644f7f213e747fadb98Chris Craik opState->mTransformFromCompositingAncestor = localTransformFromProjectionSurface; 611272a685f17cc4828257e521a6f62b7b17870f75eJohn Reck compositedChildrenOfProjectionSurface->push_back(opState); 612113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 613113e0824d6bddf4376240681f9cf6a2deded9498John Reck // standard in order draw 614113e0824d6bddf4376240681f9cf6a2deded9498John Reck opState->mSkipInOrderDraw = false; 615113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 616113e0824d6bddf4376240681f9cf6a2deded9498John Reck 617087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck if (mDisplayListData->children().size() > 0) { 618113e0824d6bddf4376240681f9cf6a2deded9498John Reck const bool isProjectionReceiver = mDisplayListData->projectionReceiveIndex >= 0; 619113e0824d6bddf4376240681f9cf6a2deded9498John Reck bool haveAppliedPropertiesToProjection = false; 620087bc0c14bdccf7c258dce0cdef46a69a839b427John Reck for (unsigned int i = 0; i < mDisplayListData->children().size(); i++) { 621a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 622a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* child = childOp->mRenderNode; 623113e0824d6bddf4376240681f9cf6a2deded9498John Reck 624272a685f17cc4828257e521a6f62b7b17870f75eJohn Reck std::vector<DrawRenderNodeOp*>* projectionChildren = nullptr; 625d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik const mat4* projectionTransform = nullptr; 626d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck if (isProjectionReceiver && !child->properties().getProjectBackwards()) { 627bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik // if receiving projections, collect projecting descendant 628113e0824d6bddf4376240681f9cf6a2deded9498John Reck 629bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik // Note that if a direct descendant is projecting backwards, we pass its 630bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik // grandparent projection collection, since it shouldn't project onto its 631113e0824d6bddf4376240681f9cf6a2deded9498John Reck // parent, where it will already be drawing. 632113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = &mProjectedNodes; 633113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &mat4::identity(); 634113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 635113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!haveAppliedPropertiesToProjection) { 636113e0824d6bddf4376240681f9cf6a2deded9498John Reck applyViewPropertyTransforms(localTransformFromProjectionSurface); 637113e0824d6bddf4376240681f9cf6a2deded9498John Reck haveAppliedPropertiesToProjection = true; 638113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 639113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionChildren = compositedChildrenOfProjectionSurface; 640113e0824d6bddf4376240681f9cf6a2deded9498John Reck projectionTransform = &localTransformFromProjectionSurface; 641113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 642f293259c0d7331892dfc87180f813ccfd0101c09Derek Sollenberger child->computeOrderingImpl(childOp, projectionChildren, projectionTransform); 643113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 644113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 645113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 646113e0824d6bddf4376240681f9cf6a2deded9498John Reck 647113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass DeferOperationHandler { 648113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 649113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler(DeferStateStruct& deferStruct, int level) 650113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mDeferStruct(deferStruct), mLevel(level) {} 651113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 652113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->defer(mDeferStruct, saveCount, mLevel, clipToBounds); 653113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 654113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mDeferStruct.mAllocator); } 65564bb413a664001c95c8439cf097dc3033f4ed733Andreas Gampe inline void startMark(const char* name) {} // do nothing 656b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() {} 657b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 658b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mDeferStruct.mReplayFlags; } 6597466986d2055eb8711f36a85ac539b1572ffe805Chris Craik inline SkPath* allocPathForFrame() { return mDeferStruct.allocPathForFrame(); } 660113e0824d6bddf4376240681f9cf6a2deded9498John Reck 661113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 662113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferStateStruct& mDeferStruct; 663113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 664113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 665113e0824d6bddf4376240681f9cf6a2deded9498John Reck 66680d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craikvoid RenderNode::defer(DeferStateStruct& deferStruct, const int level) { 667113e0824d6bddf4376240681f9cf6a2deded9498John Reck DeferOperationHandler handler(deferStruct, level); 668b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<DeferOperationHandler>(deferStruct.mRenderer, handler); 669113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 670113e0824d6bddf4376240681f9cf6a2deded9498John Reck 671113e0824d6bddf4376240681f9cf6a2deded9498John Reckclass ReplayOperationHandler { 672113e0824d6bddf4376240681f9cf6a2deded9498John Reckpublic: 673113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayOperationHandler(ReplayStateStruct& replayStruct, int level) 674113e0824d6bddf4376240681f9cf6a2deded9498John Reck : mReplayStruct(replayStruct), mLevel(level) {} 675113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline void operator()(DisplayListOp* operation, int saveCount, bool clipToBounds) { 676113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST_OPS_AS_EVENTS 6773f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik mReplayStruct.mRenderer.eventMark(operation->name()); 678113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 679113e0824d6bddf4376240681f9cf6a2deded9498John Reck operation->replay(mReplayStruct, saveCount, mLevel, clipToBounds); 680113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 681113e0824d6bddf4376240681f9cf6a2deded9498John Reck inline LinearAllocator& allocator() { return *(mReplayStruct.mAllocator); } 682b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void startMark(const char* name) { 683b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.startMark(name); 684b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 685b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline void endMark() { 686b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mReplayStruct.mRenderer.endMark(); 687b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik } 688b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int level() { return mLevel; } 689b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik inline int replayFlags() { return mReplayStruct.mReplayFlags; } 6907466986d2055eb8711f36a85ac539b1572ffe805Chris Craik inline SkPath* allocPathForFrame() { return mReplayStruct.allocPathForFrame(); } 691113e0824d6bddf4376240681f9cf6a2deded9498John Reck 692113e0824d6bddf4376240681f9cf6a2deded9498John Reckprivate: 693113e0824d6bddf4376240681f9cf6a2deded9498John Reck ReplayStateStruct& mReplayStruct; 694113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int mLevel; 695113e0824d6bddf4376240681f9cf6a2deded9498John Reck}; 696113e0824d6bddf4376240681f9cf6a2deded9498John Reck 69780d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craikvoid RenderNode::replay(ReplayStateStruct& replayStruct, const int level) { 698b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik ReplayOperationHandler handler(replayStruct, level); 699b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik issueOperations<ReplayOperationHandler>(replayStruct.mRenderer, handler); 700113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 701113e0824d6bddf4376240681f9cf6a2deded9498John Reck 7028afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craikvoid RenderNode::buildZSortedChildList(const DisplayListData::Chunk& chunk, 703272a685f17cc4828257e521a6f62b7b17870f75eJohn Reck std::vector<ZDrawRenderNodeOpPair>& zTranslatedNodes) { 7048afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik if (chunk.beginChildIndex == chunk.endChildIndex) return; 705113e0824d6bddf4376240681f9cf6a2deded9498John Reck 7068afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik for (unsigned int i = chunk.beginChildIndex; i < chunk.endChildIndex; i++) { 707a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mDisplayListData->children()[i]; 708a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* child = childOp->mRenderNode; 709cc39e16cb98855f35079941b5e7e6eac2b7bc388Chris Craik float childZ = child->properties().getZ(); 710113e0824d6bddf4376240681f9cf6a2deded9498John Reck 7118afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik if (!MathUtils::isZero(childZ) && chunk.reorderChildren) { 712272a685f17cc4828257e521a6f62b7b17870f75eJohn Reck zTranslatedNodes.push_back(ZDrawRenderNodeOpPair(childZ, childOp)); 713113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 714d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck } else if (!child->properties().getProjectBackwards()) { 715113e0824d6bddf4376240681f9cf6a2deded9498John Reck // regular, in order drawing DisplayList 716113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; 717113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 718113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 719113e0824d6bddf4376240681f9cf6a2deded9498John Reck 7208afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik // Z sort any 3d children (stable-ness makes z compare fall back to standard drawing order) 721113e0824d6bddf4376240681f9cf6a2deded9498John Reck std::stable_sort(zTranslatedNodes.begin(), zTranslatedNodes.end()); 722113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 723113e0824d6bddf4376240681f9cf6a2deded9498John Reck 724b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craiktemplate <class T> 725b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueDrawShadowOperation(const Matrix4& transformFromParent, T& handler) { 72677b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik if (properties().getAlpha() <= 0.0f 72777b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik || properties().getOutline().getAlpha() <= 0.0f 7288d0ec389531d071529fb0a800f10733b057205d9Teng-Hui Zhu || !properties().getOutline().getPath() 7298d0ec389531d071529fb0a800f10733b057205d9Teng-Hui Zhu || properties().getScaleX() == 0 7308d0ec389531d071529fb0a800f10733b057205d9Teng-Hui Zhu || properties().getScaleY() == 0) { 73177b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik // no shadow to draw 73277b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik return; 73377b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik } 734b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 735b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixXY(transformFromParent); 736b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixXY); 737b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 738b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik // Z matrix needs actual 3d transformation, so mapped z values will be correct 739b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik mat4 shadowMatrixZ(transformFromParent); 740b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik applyViewPropertyTransforms(shadowMatrixZ, true); 741b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 7427466986d2055eb8711f36a85ac539b1572ffe805Chris Craik const SkPath* casterOutlinePath = properties().getOutline().getPath(); 743af4d04cab6d48ae0d6a5e79bd30f679af87abaadChris Craik const SkPath* revealClipPath = properties().getRevealClip().getPath(); 74461317325b7b4b4ffafd9400ab5966e8d7c67df2eChris Craik if (revealClipPath && revealClipPath->isEmpty()) return; 74561317325b7b4b4ffafd9400ab5966e8d7c67df2eChris Craik 74677b5cad3efedd20f2b7cc14d87ccce1b0261960aChris Craik float casterAlpha = properties().getAlpha() * properties().getOutline().getAlpha(); 7477466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 748faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 749faa79ff9d964de940660d2226d5b06ded9294597Chris Craik // holds temporary SkPath to store the result of intersections 750d41c4d8c732095ae99c955b6b82f7306633004b1Chris Craik SkPath* frameAllocatedPath = nullptr; 7517466986d2055eb8711f36a85ac539b1572ffe805Chris Craik const SkPath* outlinePath = casterOutlinePath; 752faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 753faa79ff9d964de940660d2226d5b06ded9294597Chris Craik // intersect the outline with the reveal clip, if present 7547466986d2055eb8711f36a85ac539b1572ffe805Chris Craik if (revealClipPath) { 755faa79ff9d964de940660d2226d5b06ded9294597Chris Craik frameAllocatedPath = handler.allocPathForFrame(); 756faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 75702a26300fb129608eb1df8cf31c14a5a5d8bd6edTom Hudson Op(*outlinePath, *revealClipPath, kIntersect_SkPathOp, frameAllocatedPath); 758faa79ff9d964de940660d2226d5b06ded9294597Chris Craik outlinePath = frameAllocatedPath; 759faa79ff9d964de940660d2226d5b06ded9294597Chris Craik } 760faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 761faa79ff9d964de940660d2226d5b06ded9294597Chris Craik // intersect the outline with the clipBounds, if present 762faa79ff9d964de940660d2226d5b06ded9294597Chris Craik if (properties().getClippingFlags() & CLIP_TO_CLIP_BOUNDS) { 763faa79ff9d964de940660d2226d5b06ded9294597Chris Craik if (!frameAllocatedPath) { 764faa79ff9d964de940660d2226d5b06ded9294597Chris Craik frameAllocatedPath = handler.allocPathForFrame(); 765faa79ff9d964de940660d2226d5b06ded9294597Chris Craik } 766faa79ff9d964de940660d2226d5b06ded9294597Chris Craik 767faa79ff9d964de940660d2226d5b06ded9294597Chris Craik Rect clipBounds; 768faa79ff9d964de940660d2226d5b06ded9294597Chris Craik properties().getClippingRectForFlags(CLIP_TO_CLIP_BOUNDS, &clipBounds); 769faa79ff9d964de940660d2226d5b06ded9294597Chris Craik SkPath clipBoundsPath; 770faa79ff9d964de940660d2226d5b06ded9294597Chris Craik clipBoundsPath.addRect(clipBounds.left, clipBounds.top, 771faa79ff9d964de940660d2226d5b06ded9294597Chris Craik clipBounds.right, clipBounds.bottom); 7727466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 77302a26300fb129608eb1df8cf31c14a5a5d8bd6edTom Hudson Op(*outlinePath, clipBoundsPath, kIntersect_SkPathOp, frameAllocatedPath); 7747466986d2055eb8711f36a85ac539b1572ffe805Chris Craik outlinePath = frameAllocatedPath; 7757466986d2055eb8711f36a85ac539b1572ffe805Chris Craik } 7767466986d2055eb8711f36a85ac539b1572ffe805Chris Craik 777b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik DisplayListOp* shadowOp = new (handler.allocator()) DrawShadowOp( 7787466986d2055eb8711f36a85ac539b1572ffe805Chris Craik shadowMatrixXY, shadowMatrixZ, casterAlpha, outlinePath); 779b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler(shadowOp, PROPERTY_SAVECOUNT, properties().getClipToBounds()); 780b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik} 781b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 782113e0824d6bddf4376240681f9cf6a2deded9498John Reck#define SHADOW_DELTA 0.1f 783113e0824d6bddf4376240681f9cf6a2deded9498John Reck 784113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 785c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craikvoid RenderNode::issueOperationsOf3dChildren(ChildrenSelectMode mode, 786272a685f17cc4828257e521a6f62b7b17870f75eJohn Reck const Matrix4& initialTransform, const std::vector<ZDrawRenderNodeOpPair>& zTranslatedNodes, 787c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik OpenGLRenderer& renderer, T& handler) { 788113e0824d6bddf4376240681f9cf6a2deded9498John Reck const int size = zTranslatedNodes.size(); 789113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (size == 0 790b9ce116dac378b4cf4490f265dcbd5704a1dd43cChris Craik || (mode == ChildrenSelectMode::NegativeZChildren && zTranslatedNodes[0].key > 0.0f) 791b9ce116dac378b4cf4490f265dcbd5704a1dd43cChris Craik || (mode == ChildrenSelectMode::PositiveZChildren && zTranslatedNodes[size - 1].key < 0.0f)) { 792113e0824d6bddf4376240681f9cf6a2deded9498John Reck // no 3d children to draw 793113e0824d6bddf4376240681f9cf6a2deded9498John Reck return; 794113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 795113e0824d6bddf4376240681f9cf6a2deded9498John Reck 796c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik // Apply the base transform of the parent of the 3d children. This isolates 797c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik // 3d children of the current chunk from transformations made in previous chunks. 798c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik int rootRestoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 7996daa13c5fa7577fa1d8371deca446f6ca911f38fChris Craik renderer.setGlobalMatrix(initialTransform); 800c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik 801113e0824d6bddf4376240681f9cf6a2deded9498John Reck /** 802113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Draw shadows and (potential) casters mostly in order, but allow the shadows of casters 803113e0824d6bddf4376240681f9cf6a2deded9498John Reck * with very similar Z heights to draw together. 804113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 805113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This way, if Views A & B have the same Z height and are both casting shadows, the shadows are 806113e0824d6bddf4376240681f9cf6a2deded9498John Reck * underneath both, and neither's shadow is drawn on top of the other. 807113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 808113e0824d6bddf4376240681f9cf6a2deded9498John Reck const size_t nonNegativeIndex = findNonNegativeIndex(zTranslatedNodes); 809113e0824d6bddf4376240681f9cf6a2deded9498John Reck size_t drawIndex, shadowIndex, endIndex; 810b9ce116dac378b4cf4490f265dcbd5704a1dd43cChris Craik if (mode == ChildrenSelectMode::NegativeZChildren) { 811113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = 0; 812113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = nonNegativeIndex; 813113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = endIndex; // draw no shadows 814113e0824d6bddf4376240681f9cf6a2deded9498John Reck } else { 815113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex = nonNegativeIndex; 816113e0824d6bddf4376240681f9cf6a2deded9498John Reck endIndex = size; 817113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex = drawIndex; // potentially draw shadow for each pos Z child 818113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 8193f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 8203f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d %s 3d children:", (handler.level() + 1) * 2, "", 8213f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik endIndex - drawIndex, mode == kNegativeZChildren ? "negative" : "positive"); 8223f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 823113e0824d6bddf4376240681f9cf6a2deded9498John Reck float lastCasterZ = 0.0f; 824113e0824d6bddf4376240681f9cf6a2deded9498John Reck while (shadowIndex < endIndex || drawIndex < endIndex) { 825113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex < endIndex) { 826a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* casterOp = zTranslatedNodes[shadowIndex].value; 827a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik RenderNode* caster = casterOp->mRenderNode; 828113e0824d6bddf4376240681f9cf6a2deded9498John Reck const float casterZ = zTranslatedNodes[shadowIndex].key; 829113e0824d6bddf4376240681f9cf6a2deded9498John Reck // attempt to render the shadow if the caster about to be drawn is its caster, 830113e0824d6bddf4376240681f9cf6a2deded9498John Reck // OR if its caster's Z value is similar to the previous potential caster 831113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (shadowIndex == drawIndex || casterZ - lastCasterZ < SHADOW_DELTA) { 832b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik caster->issueDrawShadowOperation(casterOp->mTransformFromParent, handler); 833113e0824d6bddf4376240681f9cf6a2deded9498John Reck 834113e0824d6bddf4376240681f9cf6a2deded9498John Reck lastCasterZ = casterZ; // must do this even if current caster not casting a shadow 835113e0824d6bddf4376240681f9cf6a2deded9498John Reck shadowIndex++; 836113e0824d6bddf4376240681f9cf6a2deded9498John Reck continue; 837113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 838113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 839113e0824d6bddf4376240681f9cf6a2deded9498John Reck 840113e0824d6bddf4376240681f9cf6a2deded9498John Reck // only the actual child DL draw needs to be in save/restore, 841113e0824d6bddf4376240681f9cf6a2deded9498John Reck // since it modifies the renderer's matrix 842113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 843113e0824d6bddf4376240681f9cf6a2deded9498John Reck 844a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = zTranslatedNodes[drawIndex].value; 845113e0824d6bddf4376240681f9cf6a2deded9498John Reck 846113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromParent); 847113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 848d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 849113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 850113e0824d6bddf4376240681f9cf6a2deded9498John Reck 851113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 852113e0824d6bddf4376240681f9cf6a2deded9498John Reck drawIndex++; 853113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 854c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik renderer.restoreToCount(rootRestoreTo); 855113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 856113e0824d6bddf4376240681f9cf6a2deded9498John Reck 857113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 858b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperationsOfProjectedChildren(OpenGLRenderer& renderer, T& handler) { 8593f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*s%d projected children:", (handler.level() + 1) * 2, "", mProjectedNodes.size()); 8603f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const SkPath* projectionReceiverOutline = properties().getOutline().getPath(); 8613f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik int restoreTo = renderer.getSaveCount(); 8623f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 863b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik LinearAllocator& alloc = handler.allocator(); 864b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 865b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 866b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik 867b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik // Transform renderer to match background we're projecting onto 868b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik // (by offsetting canvas by translationX/Y of background rendernode, since only those are set) 869b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const DisplayListOp* op = 870b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik (mDisplayListData->displayListOps[mDisplayListData->projectionReceiveIndex]); 871b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const DrawRenderNodeOp* backgroundOp = reinterpret_cast<const DrawRenderNodeOp*>(op); 872b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik const RenderProperties& backgroundProps = backgroundOp->mRenderNode->properties(); 873b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik renderer.translate(backgroundProps.getTranslationX(), backgroundProps.getTranslationY()); 874b3cca876c2e11b865cb4f83abe2c48a60b95af5bChris Craik 875fca52b7583d1e5f5ff8ed06554875d2a30ef56faChris Craik // If the projection reciever has an outline, we mask projected content to it 876fca52b7583d1e5f5ff8ed06554875d2a30ef56faChris Craik // (which we know, apriori, are all tessellated paths) 877fca52b7583d1e5f5ff8ed06554875d2a30ef56faChris Craik renderer.setProjectionPathMask(alloc, projectionReceiverOutline); 8783f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 8793f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik // draw projected nodes 880113e0824d6bddf4376240681f9cf6a2deded9498John Reck for (size_t i = 0; i < mProjectedNodes.size(); i++) { 881a7090e0cfd7c719a6d4c03aae34f5db98754cbddChris Craik DrawRenderNodeOp* childOp = mProjectedNodes[i]; 882113e0824d6bddf4376240681f9cf6a2deded9498John Reck 883113e0824d6bddf4376240681f9cf6a2deded9498John Reck // matrix save, concat, and restore can be done safely without allocating operations 884113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.save(SkCanvas::kMatrix_SaveFlag); 885113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.concatMatrix(childOp->mTransformFromCompositingAncestor); 886113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = false; // this is horrible, I'm so sorry everyone 887d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck handler(childOp, renderer.getSaveCount() - 1, properties().getClipToBounds()); 888113e0824d6bddf4376240681f9cf6a2deded9498John Reck childOp->mSkipInOrderDraw = true; 889113e0824d6bddf4376240681f9cf6a2deded9498John Reck renderer.restoreToCount(restoreTo); 890113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 8913f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik 892fca52b7583d1e5f5ff8ed06554875d2a30ef56faChris Craik handler(new (alloc) RestoreToCountOp(restoreTo), 893fca52b7583d1e5f5ff8ed06554875d2a30ef56faChris Craik PROPERTY_SAVECOUNT, properties().getClipToBounds()); 894113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 895113e0824d6bddf4376240681f9cf6a2deded9498John Reck 896113e0824d6bddf4376240681f9cf6a2deded9498John Reck/** 897113e0824d6bddf4376240681f9cf6a2deded9498John Reck * This function serves both defer and replay modes, and will organize the displayList's component 898113e0824d6bddf4376240681f9cf6a2deded9498John Reck * operations for a single frame: 899113e0824d6bddf4376240681f9cf6a2deded9498John Reck * 900113e0824d6bddf4376240681f9cf6a2deded9498John Reck * Every 'simple' state operation that affects just the matrix and alpha (or other factors of 901113e0824d6bddf4376240681f9cf6a2deded9498John Reck * DeferredDisplayState) may be issued directly to the renderer, but complex operations (with custom 902113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer logic) and operations in displayListOps are issued through the 'handler' which handles the 903113e0824d6bddf4376240681f9cf6a2deded9498John Reck * defer vs replay logic, per operation 904113e0824d6bddf4376240681f9cf6a2deded9498John Reck */ 905113e0824d6bddf4376240681f9cf6a2deded9498John Recktemplate <class T> 906b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craikvoid RenderNode::issueOperations(OpenGLRenderer& renderer, T& handler) { 9070645128b80621edee70f8cab4afb208fe0c26becChris Craik if (mDisplayListData->isEmpty()) { 908bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik DISPLAY_LIST_LOGD("%*sEmpty display list (%p, %s)", handler.level() * 2, "", 909bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik this, getName()); 9100645128b80621edee70f8cab4afb208fe0c26becChris Craik return; 9110645128b80621edee70f8cab4afb208fe0c26becChris Craik } 9120645128b80621edee70f8cab4afb208fe0c26becChris Craik 91351d6a3db97bdd5315f1a17a4b447d10a92217b98Chris Craik const bool drawLayer = (mLayer && (&renderer != mLayer->renderer.get())); 91425fbb3fa1138675379102a44405852555cefccbdJohn Reck // If we are updating the contents of mLayer, we don't want to apply any of 91525fbb3fa1138675379102a44405852555cefccbdJohn Reck // the RenderNode's properties to this issueOperations pass. Those will all 91625fbb3fa1138675379102a44405852555cefccbdJohn Reck // be applied when the layer is drawn, aka when this is true. 91725fbb3fa1138675379102a44405852555cefccbdJohn Reck const bool useViewProperties = (!mLayer || drawLayer); 9180645128b80621edee70f8cab4afb208fe0c26becChris Craik if (useViewProperties) { 9190645128b80621edee70f8cab4afb208fe0c26becChris Craik const Outline& outline = properties().getOutline(); 9208d0ec389531d071529fb0a800f10733b057205d9Teng-Hui Zhu if (properties().getAlpha() <= 0 9218d0ec389531d071529fb0a800f10733b057205d9Teng-Hui Zhu || (outline.getShouldClip() && outline.isEmpty()) 9228d0ec389531d071529fb0a800f10733b057205d9Teng-Hui Zhu || properties().getScaleX() == 0 9238d0ec389531d071529fb0a800f10733b057205d9Teng-Hui Zhu || properties().getScaleY() == 0) { 924bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik DISPLAY_LIST_LOGD("%*sRejected display list (%p, %s)", handler.level() * 2, "", 925bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik this, getName()); 9260645128b80621edee70f8cab4afb208fe0c26becChris Craik return; 9270645128b80621edee70f8cab4afb208fe0c26becChris Craik } 928113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 929113e0824d6bddf4376240681f9cf6a2deded9498John Reck 9303f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik handler.startMark(getName()); 931b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 932113e0824d6bddf4376240681f9cf6a2deded9498John Reck#if DEBUG_DISPLAY_LIST 9333f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik const Rect& clipRect = renderer.getLocalClipBounds(); 9343f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik DISPLAY_LIST_LOGD("%*sStart display list (%p, %s), localClipBounds: %.0f, %.0f, %.0f, %.0f", 935031888744e24b5c7243ac99ec98b78aff5db1c78Chris Craik handler.level() * 2, "", this, getName(), 9363f085429fd47ebd32ac2463b3eae2a5a6c17be25Chris Craik clipRect.left, clipRect.top, clipRect.right, clipRect.bottom); 937113e0824d6bddf4376240681f9cf6a2deded9498John Reck#endif 938113e0824d6bddf4376240681f9cf6a2deded9498John Reck 939113e0824d6bddf4376240681f9cf6a2deded9498John Reck LinearAllocator& alloc = handler.allocator(); 940113e0824d6bddf4376240681f9cf6a2deded9498John Reck int restoreTo = renderer.getSaveCount(); 941113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) SaveOp(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag), 942d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 943113e0824d6bddf4376240681f9cf6a2deded9498John Reck 944bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik DISPLAY_LIST_LOGD("%*sSave %d %d", (handler.level() + 1) * 2, "", 945113e0824d6bddf4376240681f9cf6a2deded9498John Reck SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag, restoreTo); 946113e0824d6bddf4376240681f9cf6a2deded9498John Reck 94725fbb3fa1138675379102a44405852555cefccbdJohn Reck if (useViewProperties) { 94825fbb3fa1138675379102a44405852555cefccbdJohn Reck setViewProperties<T>(renderer, handler); 94925fbb3fa1138675379102a44405852555cefccbdJohn Reck } 950113e0824d6bddf4376240681f9cf6a2deded9498John Reck 9518c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik bool quickRejected = properties().getClipToBounds() 9528c271ca63b62061fd22cfee78fd6a574b44476fdChris Craik && renderer.quickRejectConservative(0, 0, properties().getWidth(), properties().getHeight()); 953113e0824d6bddf4376240681f9cf6a2deded9498John Reck if (!quickRejected) { 954c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik Matrix4 initialTransform(*(renderer.currentTransform())); 955ac7b6d33d23cb0baaf61c723346198d41f012035Tom Hudson renderer.setBaseTransform(initialTransform); 956c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik 95725fbb3fa1138675379102a44405852555cefccbdJohn Reck if (drawLayer) { 9583aadd60521960be063ee06208562ccb63dc414e3Chris Craik handler(new (alloc) DrawLayerOp(mLayer), 95925fbb3fa1138675379102a44405852555cefccbdJohn Reck renderer.getSaveCount() - 1, properties().getClipToBounds()); 96025fbb3fa1138675379102a44405852555cefccbdJohn Reck } else { 961c166b6c4fc3e1158ca08cfed24639409161055cfChris Craik const int saveCountOffset = renderer.getSaveCount() - 1; 962c166b6c4fc3e1158ca08cfed24639409161055cfChris Craik const int projectionReceiveIndex = mDisplayListData->projectionReceiveIndex; 9638afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik for (size_t chunkIndex = 0; chunkIndex < mDisplayListData->getChunks().size(); chunkIndex++) { 9648afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik const DisplayListData::Chunk& chunk = mDisplayListData->getChunks()[chunkIndex]; 96525fbb3fa1138675379102a44405852555cefccbdJohn Reck 966272a685f17cc4828257e521a6f62b7b17870f75eJohn Reck std::vector<ZDrawRenderNodeOpPair> zTranslatedNodes; 9678afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik buildZSortedChildList(chunk, zTranslatedNodes); 96825fbb3fa1138675379102a44405852555cefccbdJohn Reck 969b9ce116dac378b4cf4490f265dcbd5704a1dd43cChris Craik issueOperationsOf3dChildren(ChildrenSelectMode::NegativeZChildren, 970c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik initialTransform, zTranslatedNodes, renderer, handler); 971c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik 97225fbb3fa1138675379102a44405852555cefccbdJohn Reck 973edaecc1db0584fa017822dfc2da0c968b53967e6Andreas Gampe for (size_t opIndex = chunk.beginOpIndex; opIndex < chunk.endOpIndex; opIndex++) { 9748afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik DisplayListOp *op = mDisplayListData->displayListOps[opIndex]; 97580d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik#if DEBUG_DISPLAY_LIST 976031888744e24b5c7243ac99ec98b78aff5db1c78Chris Craik op->output(handler.level() + 1); 97780d4902196899d1325cd9f52c06ae0174cf9bd4cChris Craik#endif 9788afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik handler(op, saveCountOffset, properties().getClipToBounds()); 97925fbb3fa1138675379102a44405852555cefccbdJohn Reck 980272a685f17cc4828257e521a6f62b7b17870f75eJohn Reck if (CC_UNLIKELY(!mProjectedNodes.empty() && projectionReceiveIndex >= 0 && 981edaecc1db0584fa017822dfc2da0c968b53967e6Andreas Gampe opIndex == static_cast<size_t>(projectionReceiveIndex))) { 9828afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik issueOperationsOfProjectedChildren(renderer, handler); 9838afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik } 98425fbb3fa1138675379102a44405852555cefccbdJohn Reck } 985113e0824d6bddf4376240681f9cf6a2deded9498John Reck 986b9ce116dac378b4cf4490f265dcbd5704a1dd43cChris Craik issueOperationsOf3dChildren(ChildrenSelectMode::PositiveZChildren, 987c3e75f9d54b3629b3fd27afafa2e07bd07dad9b3Chris Craik initialTransform, zTranslatedNodes, renderer, handler); 9888afd0f245cc0c4a0366f39f41b5f78e47ee83be3Chris Craik } 98925fbb3fa1138675379102a44405852555cefccbdJohn Reck } 990113e0824d6bddf4376240681f9cf6a2deded9498John Reck } 991113e0824d6bddf4376240681f9cf6a2deded9498John Reck 992bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik DISPLAY_LIST_LOGD("%*sRestoreToCount %d", (handler.level() + 1) * 2, "", restoreTo); 993113e0824d6bddf4376240681f9cf6a2deded9498John Reck handler(new (alloc) RestoreToCountOp(restoreTo), 994d0a0b2a3140bfb1819a116413ce9d81886697a07John Reck PROPERTY_SAVECOUNT, properties().getClipToBounds()); 995b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik 996bf72eb80d9e00fe2fa360dff0ef581ea27c8e965Chris Craik DISPLAY_LIST_LOGD("%*sDone (%p, %s)", handler.level() * 2, "", this, getName()); 997b265e2ca50b6ceb2fd2987ef1f7d063b1bde19aeChris Craik handler.endMark(); 998113e0824d6bddf4376240681f9cf6a2deded9498John Reck} 999113e0824d6bddf4376240681f9cf6a2deded9498John Reck 1000113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace uirenderer */ 1001113e0824d6bddf4376240681f9cf6a2deded9498John Reck} /* namespace android */ 1002