1b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik/* 25ea1724be4d3b6039818f91fc087e1216c1463d5Chris Craik * Copyright (C) 2016 The Android Open Source Project 3b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * 4b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * Licensed under the Apache License, Version 2.0 (the "License"); 5b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * you may not use this file except in compliance with the License. 6b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * You may obtain a copy of the License at 7b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * 8b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * http://www.apache.org/licenses/LICENSE-2.0 9b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * 10b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * Unless required by applicable law or agreed to in writing, software 11b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * distributed under the License is distributed on an "AS IS" BASIS, 12b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * See the License for the specific language governing permissions and 14b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * limitations under the License. 15b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik */ 16b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 17f158b49c888f722194afe5a80539a2b020c130bcChris Craik#include "FrameBuilder.h" 18b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 193e9999bd866fac71c72e6b484a9836c87c328a08sergeyv#include "DeferredLayerUpdater.h" 200b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#include "LayerUpdateQueue.h" 21161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik#include "RenderNode.h" 22766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu#include "VectorDrawable.h" 23dccca44ffda4836b56a21da95a046c9708ffd49csergeyv#include "hwui/Canvas.h" 241bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck#include "renderstate/OffscreenBufferPool.h" 25161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik#include "utils/FatVector.h" 26161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik#include "utils/PaintUtils.h" 278ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik#include "utils/TraceUtils.h" 28b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 29d3daa3198e2212c985c634821682d5819346b653Chris Craik#include <SkPathOps.h> 30161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik#include <utils/TypeHelpers.h> 31b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 32b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craiknamespace android { 33b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craiknamespace uirenderer { 34b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 351bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John ReckFrameBuilder::FrameBuilder(const SkRect& clip, uint32_t viewportWidth, uint32_t viewportHeight, 361bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck const LightGeometry& lightGeometry, Caches& caches) 379cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik : mStdAllocator(mAllocator) 389cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik , mLayerBuilders(mStdAllocator) 399cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik , mLayerStack(mStdAllocator) 409cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik , mCanvasState(*this) 416e068c0182f6f85bccb855a647510724d1c65a13Chris Craik , mCaches(caches) 426246d27813f25b85f6e4b5cb1121fe8484bcce2dChris Craik , mLightRadius(lightGeometry.radius) 439cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik , mDrawFbo0(true) { 4498787e6c9b2c10b1ab7820bdac168686025b924aChris Craik // Prepare to defer Fbo0 45f158b49c888f722194afe5a80539a2b020c130bcChris Craik auto fbo0 = mAllocator.create<LayerBuilder>(viewportWidth, viewportHeight, Rect(clip)); 46f158b49c888f722194afe5a80539a2b020c130bcChris Craik mLayerBuilders.push_back(fbo0); 4798787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mLayerStack.push_back(0); 481bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck mCanvasState.initializeSaveStack(viewportWidth, viewportHeight, clip.fLeft, clip.fTop, 491bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck clip.fRight, clip.fBottom, lightGeometry.center); 509cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik} 519cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 521bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John ReckFrameBuilder::FrameBuilder(const LayerUpdateQueue& layers, const LightGeometry& lightGeometry, 531bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck Caches& caches) 549cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik : mStdAllocator(mAllocator) 559cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik , mLayerBuilders(mStdAllocator) 569cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik , mLayerStack(mStdAllocator) 579cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik , mCanvasState(*this) 589cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik , mCaches(caches) 599cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik , mLightRadius(lightGeometry.radius) 609cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik , mDrawFbo0(false) { 619cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // TODO: remove, with each layer on its own save stack 620b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 639cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // Prepare to defer Fbo0 (which will be empty) 649cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik auto fbo0 = mAllocator.create<LayerBuilder>(1, 1, Rect(1, 1)); 659cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik mLayerBuilders.push_back(fbo0); 669cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik mLayerStack.push_back(0); 671bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck mCanvasState.initializeSaveStack(1, 1, 0, 0, 1, 1, lightGeometry.center); 689cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 699cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik deferLayers(layers); 709cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik} 719cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 729cd1bbe5c9e14472e631d8cc10005613925f34afChris Craikvoid FrameBuilder::deferLayers(const LayerUpdateQueue& layers) { 730b7e8245db728d127ada698be63d78b33fc6e4daChris Craik // Render all layers to be updated, in order. Defer in reverse order, so that they'll be 74f158b49c888f722194afe5a80539a2b020c130bcChris Craik // updated in the order they're passed in (mLayerBuilders are issued to Renderer in reverse) 750b7e8245db728d127ada698be63d78b33fc6e4daChris Craik for (int i = layers.entries().size() - 1; i >= 0; i--) { 76fc29f7acd1352efa97269b5f3856eb879d5cfd53John Reck RenderNode* layerNode = layers.entries()[i].renderNode.get(); 77e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik // only schedule repaint if node still on layer - possible it may have been 78e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik // removed during a dropped frame, but layers may still remain scheduled so 79e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik // as not to lose info on what portion is damaged 8037413289478a965336239c731ebfea37ac4dde28Chris Craik OffscreenBuffer* layer = layerNode->getLayer(); 8137413289478a965336239c731ebfea37ac4dde28Chris Craik if (CC_LIKELY(layer)) { 821bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck ATRACE_FORMAT("Optimize HW Layer DisplayList %s %ux%u", layerNode->getName(), 831bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck layerNode->getWidth(), layerNode->getHeight()); 84aff230f6f9f9e44a5e111ba3f087d03f7a0e24f3Chris Craik 85d4fe4d3b30aaefcaaae6a6d1b8dc4bf59e034768Chris Craik Rect layerDamage = layers.entries()[i].damage; 86d4fe4d3b30aaefcaaae6a6d1b8dc4bf59e034768Chris Craik // TODO: ensure layer damage can't be larger than layer 87d4fe4d3b30aaefcaaae6a6d1b8dc4bf59e034768Chris Craik layerDamage.doIntersect(0, 0, layer->viewportWidth, layer->viewportHeight); 88e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik layerNode->computeOrdering(); 890b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 90e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik // map current light center into RenderNode's coordinate space 91e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik Vector3 lightCenter = mCanvasState.currentSnapshot()->getRelativeLightCenter(); 9237413289478a965336239c731ebfea37ac4dde28Chris Craik layer->inverseTransformInWindow.mapPoint3d(lightCenter); 938ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 941bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck saveForLayer(layerNode->getWidth(), layerNode->getHeight(), 0, 0, layerDamage, 951bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck lightCenter, nullptr, layerNode); 960b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 97e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik if (layerNode->getDisplayList()) { 98e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik deferNodeOps(*layerNode); 99e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik } 100e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik restoreForLayer(); 1010b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } 1020b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } 1039cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik} 1049cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 1059cd1bbe5c9e14472e631d8cc10005613925f34afChris Craikvoid FrameBuilder::deferRenderNode(RenderNode& renderNode) { 1069cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik renderNode.computeOrdering(); 1079cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 1089cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik mCanvasState.save(SaveFlags::MatrixClip); 1099cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik deferNodePropsAndOps(renderNode); 1109cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik mCanvasState.restore(); 1119cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik} 1120b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 1139cd1bbe5c9e14472e631d8cc10005613925f34afChris Craikvoid FrameBuilder::deferRenderNode(float tx, float ty, Rect clipRect, RenderNode& renderNode) { 1149cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik renderNode.computeOrdering(); 1159cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 1169cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik mCanvasState.save(SaveFlags::MatrixClip); 1179cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik mCanvasState.translate(tx, ty); 1189cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik mCanvasState.clipRect(clipRect.left, clipRect.top, clipRect.right, clipRect.bottom, 1191bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck SkClipOp::kIntersect); 1209cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik deferNodePropsAndOps(renderNode); 1219cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik mCanvasState.restore(); 1229cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik} 1239cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 1249cd1bbe5c9e14472e631d8cc10005613925f34afChris Craikstatic Rect nodeBounds(RenderNode& node) { 1259cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik auto& props = node.properties(); 1261bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck return Rect(props.getLeft(), props.getTop(), props.getRight(), props.getBottom()); 1279cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik} 1289cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 1291bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reckvoid FrameBuilder::deferRenderNodeScene(const std::vector<sp<RenderNode> >& nodes, 1301bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck const Rect& contentDrawBounds) { 1319cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik if (nodes.size() < 1) return; 1329cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik if (nodes.size() == 1) { 1339cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik if (!nodes[0]->nothingToDraw()) { 1349cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik deferRenderNode(*nodes[0]); 1359cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik } 1369cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik return; 1379cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik } 138c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // It there are multiple render nodes, they are laid out as follows: 139c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // #0 - backdrop (content + caption) 1409cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // #1 - content (local bounds are at (0,0), will be translated and clipped to backdrop) 141c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // #2 - additional overlay nodes 142c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // Usually the backdrop cannot be seen since it will be entirely covered by the content. While 143c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // resizing however it might become partially visible. The following render loop will crop the 144c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // backdrop against the content and draw the remaining part of it. It will then draw the content 145c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // cropped to the backdrop (since that indicates a shrinking of the window). 146c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // 147c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // Additional nodes will be drawn on top with no particular clipping semantics. 148c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang 149c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // Usually the contents bounds should be mContentDrawBounds - however - we will 150c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // move it towards the fixed edge to give it a more stable appearance (for the moment). 151c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // If there is no content bounds we ignore the layering as stated above and start with 2. 1529cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 1539cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // Backdrop bounds in render target space 1549cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik const Rect backdrop = nodeBounds(*nodes[0]); 1559cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 1569cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // Bounds that content will fill in render target space (note content node bounds may be bigger) 1579cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik Rect content(contentDrawBounds.getWidth(), contentDrawBounds.getHeight()); 1589cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik content.translate(backdrop.left, backdrop.top); 1599cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik if (!content.contains(backdrop) && !nodes[0]->nothingToDraw()) { 1609cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // Content doesn't entirely overlap backdrop, so fill around content (right/bottom) 1619cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 1629cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // Note: in the future, if content doesn't snap to backdrop's left/top, this may need to 1639cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // also fill left/top. Currently, both 2up and freeform position content at the top/left of 1649cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // the backdrop, so this isn't necessary. 1659cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik if (content.right < backdrop.right) { 1669cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // draw backdrop to right side of content 1671bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck deferRenderNode(0, 0, 1681bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck Rect(content.right, backdrop.top, backdrop.right, backdrop.bottom), 1691bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck *nodes[0]); 1709cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik } 1719cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik if (content.bottom < backdrop.bottom) { 1729cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // draw backdrop to bottom of content 1739cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // Note: bottom fill uses content left/right, to avoid overdrawing left/right fill 1741bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck deferRenderNode(0, 0, 1751bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck Rect(content.left, content.bottom, content.right, backdrop.bottom), 1761bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck *nodes[0]); 177c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang } 1789cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik } 1799cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 18051c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck if (!nodes[1]->nothingToDraw()) { 18151c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck if (!backdrop.isEmpty()) { 18251c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck // content node translation to catch up with backdrop 18351c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck float dx = contentDrawBounds.left - backdrop.left; 18451c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck float dy = contentDrawBounds.top - backdrop.top; 18551c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck 18651c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck Rect contentLocalClip = backdrop; 18751c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck contentLocalClip.translate(dx, dy); 18851c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck deferRenderNode(-dx, -dy, contentLocalClip, *nodes[1]); 18951c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck } else { 19051c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck deferRenderNode(*nodes[1]); 19151c51df46c1d8bbbd946dc2dde429ae91b29d47eJohn Reck } 1929cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik } 1939cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik 1949cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik // remaining overlay nodes, simply defer 1959cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik for (size_t index = 2; index < nodes.size(); index++) { 1969cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik if (!nodes[index]->nothingToDraw()) { 1979cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik deferRenderNode(*nodes[index]); 1989cd1bbe5c9e14472e631d8cc10005613925f34afChris Craik } 199b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 200b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 201b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 202f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::onViewportInitialized() {} 203818c9fbf1d76d5df19253ba4eb964efa939ec9ecChris Craik 204f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::onSnapshotRestored(const Snapshot& removed, const Snapshot& restored) {} 205818c9fbf1d76d5df19253ba4eb964efa939ec9ecChris Craik 206f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferNodePropsAndOps(RenderNode& node) { 2078ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const RenderProperties& properties = node.properties(); 2088ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const Outline& outline = properties.getOutline(); 2091bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (properties.getAlpha() <= 0 || (outline.getShouldClip() && outline.isEmpty()) || 2101bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck properties.getScaleX() == 0 || properties.getScaleY() == 0) { 2111bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck return; // rejected 2128ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2138ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 2148ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.getLeft() != 0 || properties.getTop() != 0) { 2158ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.translate(properties.getLeft(), properties.getTop()); 2168ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2178ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.getStaticMatrix()) { 2188ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.concatMatrix(*properties.getStaticMatrix()); 2198ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } else if (properties.getAnimationMatrix()) { 2208ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.concatMatrix(*properties.getAnimationMatrix()); 2218ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2228ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.hasTransformMatrix()) { 2238ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.isTransformTranslateOnly()) { 2248ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.translate(properties.getTranslationX(), properties.getTranslationY()); 2258ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } else { 2268ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.concatMatrix(*properties.getTransformMatrix()); 2278ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2288ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2298ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 2308ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const int width = properties.getWidth(); 2318ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const int height = properties.getHeight(); 2328ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 2331bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck Rect saveLayerBounds; // will be set to non-empty if saveLayer needed 2348ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const bool isLayer = properties.effectiveLayerType() != LayerType::None; 2358ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik int clipFlags = properties.getClippingFlags(); 2368ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.getAlpha() < 1) { 2378ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (isLayer) { 2381bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck clipFlags &= ~CLIP_TO_BOUNDS; // bounds clipping done by layer 2398ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2408ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (CC_LIKELY(isLayer || !properties.getHasOverlappingRendering())) { 2418ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // simply scale rendering content's alpha 2428ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.scaleAlpha(properties.getAlpha()); 2438ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } else { 2448ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // schedule saveLayer by initializing saveLayerBounds 2458ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveLayerBounds.set(0, 0, width, height); 2468ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (clipFlags) { 2478ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik properties.getClippingRectForFlags(clipFlags, &saveLayerBounds); 2481bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck clipFlags = 0; // all clipping done by savelayer 2498ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2508ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2518ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 2528ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (CC_UNLIKELY(ATRACE_ENABLED() && properties.promotedToLayer())) { 2538ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // pretend alpha always causes savelayer to warn about 2548ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // performance problem affecting old versions 2558ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik ATRACE_FORMAT("%s alpha caused saveLayer %dx%d", node.getName(), width, height); 2568ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2578ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2588ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (clipFlags) { 2598ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Rect clipRect; 2608ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik properties.getClippingRectForFlags(clipFlags, &clipRect); 2618ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.clipRect(clipRect.left, clipRect.top, clipRect.right, clipRect.bottom, 2621bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck SkClipOp::kIntersect); 2638ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2648ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 2658ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.getRevealClip().willClip()) { 2668ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Rect bounds; 2678ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik properties.getRevealClip().getBounds(&bounds); 2681bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck mCanvasState.setClippingRoundRect(mAllocator, bounds, 2691bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck properties.getRevealClip().getRadius()); 2708ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } else if (properties.getOutline().willClip()) { 2718ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.setClippingOutline(mAllocator, &(properties.getOutline())); 2728ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2738ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 2741bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck bool quickRejected = mCanvasState.currentSnapshot()->getRenderTargetClip().isEmpty() || 2751bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck (properties.getClipToBounds() && 2761bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck mCanvasState.quickRejectConservative(0, 0, width, height)); 2777fc1b0349bc2ac8c880120dc5611f703faa7f06fChris Craik if (!quickRejected) { 2788ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // not rejected, so defer render as either Layer, or direct (possibly wrapped in saveLayer) 2790b7e8245db728d127ada698be63d78b33fc6e4daChris Craik if (node.getLayer()) { 2800b7e8245db728d127ada698be63d78b33fc6e4daChris Craik // HW layer 2817df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck LayerOp* drawLayerOp = mAllocator.create_trivial<LayerOp>(node); 2820b7e8245db728d127ada698be63d78b33fc6e4daChris Craik BakedOpState* bakedOpState = tryBakeOpState(*drawLayerOp); 2830b7e8245db728d127ada698be63d78b33fc6e4daChris Craik if (bakedOpState) { 2848ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // Node's layer already deferred, schedule it to render into parent layer 2850b7e8245db728d127ada698be63d78b33fc6e4daChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedOpState, OpBatchType::Bitmap); 2860b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } 2878ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } else if (CC_UNLIKELY(!saveLayerBounds.isEmpty())) { 2888ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // draw DisplayList contents within temporary, since persisted layer could not be used. 2898ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // (temp layers are clipped to viewport, since they don't persist offscreen content) 2908ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik SkPaint saveLayerPaint; 2918ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveLayerPaint.setAlpha(properties.getAlpha()); 2927df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck deferBeginLayerOp(*mAllocator.create_trivial<BeginLayerOp>( 2931bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck saveLayerBounds, Matrix4::identity(), 2941bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck nullptr, // no record-time clip - need only respect defer-time one 2958ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik &saveLayerPaint)); 2968d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik deferNodeOps(node); 2977df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck deferEndLayerOp(*mAllocator.create_trivial<EndLayerOp>()); 2980b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } else { 2998d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik deferNodeOps(node); 3000b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } 3010b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } 3020b7e8245db728d127ada698be63d78b33fc6e4daChris Craik} 3030b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 304161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craiktypedef key_value_pair_t<float, const RenderNodeOp*> ZRenderNodeOpPair; 305161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 306161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craiktemplate <typename V> 3071bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reckstatic void buildZSortedChildList(V* zTranslatedNodes, const DisplayList& displayList, 3081bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck const DisplayList::Chunk& chunk) { 309161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (chunk.beginChildIndex == chunk.endChildIndex) return; 310161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 311161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik for (size_t i = chunk.beginChildIndex; i < chunk.endChildIndex; i++) { 312161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik RenderNodeOp* childOp = displayList.getChildren()[i]; 313161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik RenderNode* child = childOp->renderNode; 314161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik float childZ = child->properties().getZ(); 315161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 316161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (!MathUtils::isZero(childZ) && chunk.reorderChildren) { 317161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik zTranslatedNodes->push_back(ZRenderNodeOpPair(childZ, childOp)); 318161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik childOp->skipInOrderDraw = true; 319161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } else if (!child->properties().getProjectBackwards()) { 320161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik // regular, in order drawing DisplayList 321161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik childOp->skipInOrderDraw = false; 322161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 323161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 324161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 325161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik // Z sort any 3d children (stable-ness makes z compare fall back to standard drawing order) 326161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik std::stable_sort(zTranslatedNodes->begin(), zTranslatedNodes->end()); 327161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik} 328161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 329161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craiktemplate <typename V> 330161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craikstatic size_t findNonNegativeIndex(const V& zTranslatedNodes) { 331161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik for (size_t i = 0; i < zTranslatedNodes.size(); i++) { 332161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (zTranslatedNodes[i].key >= 0.0f) return i; 333161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 334161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik return zTranslatedNodes.size(); 335161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik} 336161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 337161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craiktemplate <typename V> 338d645640180c25c2711e99aa82ec629155f8e91baChris Craikvoid FrameBuilder::defer3dChildren(const ClipBase* reorderClip, ChildrenSelectMode mode, 3391bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck const V& zTranslatedNodes) { 340161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik const int size = zTranslatedNodes.size(); 3411bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (size == 0 || (mode == ChildrenSelectMode::Negative && zTranslatedNodes[0].key > 0.0f) || 3421bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck (mode == ChildrenSelectMode::Positive && zTranslatedNodes[size - 1].key < 0.0f)) { 343161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik // no 3d children to draw 344161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik return; 345161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 346161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 347161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik /** 348161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik * Draw shadows and (potential) casters mostly in order, but allow the shadows of casters 349161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik * with very similar Z heights to draw together. 350161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik * 351161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik * This way, if Views A & B have the same Z height and are both casting shadows, the shadows are 352161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik * underneath both, and neither's shadow is drawn on top of the other. 353161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik */ 354161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik const size_t nonNegativeIndex = findNonNegativeIndex(zTranslatedNodes); 355161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik size_t drawIndex, shadowIndex, endIndex; 356161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (mode == ChildrenSelectMode::Negative) { 357161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik drawIndex = 0; 358161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik endIndex = nonNegativeIndex; 3591bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck shadowIndex = endIndex; // draw no shadows 360161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } else { 361161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik drawIndex = nonNegativeIndex; 362161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik endIndex = size; 3631bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck shadowIndex = drawIndex; // potentially draw shadow for each pos Z child 364161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 365161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 366161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik float lastCasterZ = 0.0f; 367161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik while (shadowIndex < endIndex || drawIndex < endIndex) { 368161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (shadowIndex < endIndex) { 369161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik const RenderNodeOp* casterNodeOp = zTranslatedNodes[shadowIndex].value; 370161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik const float casterZ = zTranslatedNodes[shadowIndex].key; 371161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik // attempt to render the shadow if the caster about to be drawn is its caster, 372161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik // OR if its caster's Z value is similar to the previous potential caster 373161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (shadowIndex == drawIndex || casterZ - lastCasterZ < 0.1f) { 374d645640180c25c2711e99aa82ec629155f8e91baChris Craik deferShadow(reorderClip, *casterNodeOp); 375161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 3761bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck lastCasterZ = casterZ; // must do this even if current caster not casting a shadow 377161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik shadowIndex++; 378161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik continue; 379161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 380161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 381161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 382161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik const RenderNodeOp* childOp = zTranslatedNodes[drawIndex].value; 383268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferRenderNodeOpImpl(*childOp); 384161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik drawIndex++; 385161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 386161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik} 387161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 388d645640180c25c2711e99aa82ec629155f8e91baChris Craikvoid FrameBuilder::deferShadow(const ClipBase* reorderClip, const RenderNodeOp& casterNodeOp) { 389d3daa3198e2212c985c634821682d5819346b653Chris Craik auto& node = *casterNodeOp.renderNode; 390d3daa3198e2212c985c634821682d5819346b653Chris Craik auto& properties = node.properties(); 391d3daa3198e2212c985c634821682d5819346b653Chris Craik 3921bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (properties.getAlpha() <= 0.0f || properties.getOutline().getAlpha() <= 0.0f || 3931bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck !properties.getOutline().getPath() || properties.getScaleX() == 0 || 3941bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck properties.getScaleY() == 0) { 395d3daa3198e2212c985c634821682d5819346b653Chris Craik // no shadow to draw 396d3daa3198e2212c985c634821682d5819346b653Chris Craik return; 397d3daa3198e2212c985c634821682d5819346b653Chris Craik } 398d3daa3198e2212c985c634821682d5819346b653Chris Craik 399d3daa3198e2212c985c634821682d5819346b653Chris Craik const SkPath* casterOutlinePath = properties.getOutline().getPath(); 400d3daa3198e2212c985c634821682d5819346b653Chris Craik const SkPath* revealClipPath = properties.getRevealClip().getPath(); 401d3daa3198e2212c985c634821682d5819346b653Chris Craik if (revealClipPath && revealClipPath->isEmpty()) return; 402d3daa3198e2212c985c634821682d5819346b653Chris Craik 403d3daa3198e2212c985c634821682d5819346b653Chris Craik float casterAlpha = properties.getAlpha() * properties.getOutline().getAlpha(); 404d3daa3198e2212c985c634821682d5819346b653Chris Craik 405d3daa3198e2212c985c634821682d5819346b653Chris Craik // holds temporary SkPath to store the result of intersections 406d3daa3198e2212c985c634821682d5819346b653Chris Craik SkPath* frameAllocatedPath = nullptr; 407d3daa3198e2212c985c634821682d5819346b653Chris Craik const SkPath* casterPath = casterOutlinePath; 408d3daa3198e2212c985c634821682d5819346b653Chris Craik 409d3daa3198e2212c985c634821682d5819346b653Chris Craik // intersect the shadow-casting path with the reveal, if present 410d3daa3198e2212c985c634821682d5819346b653Chris Craik if (revealClipPath) { 411d3daa3198e2212c985c634821682d5819346b653Chris Craik frameAllocatedPath = createFrameAllocatedPath(); 412d3daa3198e2212c985c634821682d5819346b653Chris Craik 413d3daa3198e2212c985c634821682d5819346b653Chris Craik Op(*casterPath, *revealClipPath, kIntersect_SkPathOp, frameAllocatedPath); 414d3daa3198e2212c985c634821682d5819346b653Chris Craik casterPath = frameAllocatedPath; 415d3daa3198e2212c985c634821682d5819346b653Chris Craik } 416d3daa3198e2212c985c634821682d5819346b653Chris Craik 417d3daa3198e2212c985c634821682d5819346b653Chris Craik // intersect the shadow-casting path with the clipBounds, if present 418d3daa3198e2212c985c634821682d5819346b653Chris Craik if (properties.getClippingFlags() & CLIP_TO_CLIP_BOUNDS) { 419d3daa3198e2212c985c634821682d5819346b653Chris Craik if (!frameAllocatedPath) { 420d3daa3198e2212c985c634821682d5819346b653Chris Craik frameAllocatedPath = createFrameAllocatedPath(); 421d3daa3198e2212c985c634821682d5819346b653Chris Craik } 422d3daa3198e2212c985c634821682d5819346b653Chris Craik Rect clipBounds; 423d3daa3198e2212c985c634821682d5819346b653Chris Craik properties.getClippingRectForFlags(CLIP_TO_CLIP_BOUNDS, &clipBounds); 424d3daa3198e2212c985c634821682d5819346b653Chris Craik SkPath clipBoundsPath; 4251bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck clipBoundsPath.addRect(clipBounds.left, clipBounds.top, clipBounds.right, 4261bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck clipBounds.bottom); 427d3daa3198e2212c985c634821682d5819346b653Chris Craik 428d3daa3198e2212c985c634821682d5819346b653Chris Craik Op(*casterPath, clipBoundsPath, kIntersect_SkPathOp, frameAllocatedPath); 429d3daa3198e2212c985c634821682d5819346b653Chris Craik casterPath = frameAllocatedPath; 430d3daa3198e2212c985c634821682d5819346b653Chris Craik } 431d3daa3198e2212c985c634821682d5819346b653Chris Craik 432d645640180c25c2711e99aa82ec629155f8e91baChris Craik // apply reorder clip to shadow, so it respects clip at beginning of reorderable chunk 433d645640180c25c2711e99aa82ec629155f8e91baChris Craik int restoreTo = mCanvasState.save(SaveFlags::MatrixClip); 434d645640180c25c2711e99aa82ec629155f8e91baChris Craik mCanvasState.writableSnapshot()->applyClip(reorderClip, 4351bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck *mCanvasState.currentSnapshot()->transform); 4366e068c0182f6f85bccb855a647510724d1c65a13Chris Craik if (CC_LIKELY(!mCanvasState.getRenderTargetClipBounds().isEmpty())) { 4376e068c0182f6f85bccb855a647510724d1c65a13Chris Craik Matrix4 shadowMatrixXY(casterNodeOp.localMatrix); 4386e068c0182f6f85bccb855a647510724d1c65a13Chris Craik Matrix4 shadowMatrixZ(casterNodeOp.localMatrix); 4396e068c0182f6f85bccb855a647510724d1c65a13Chris Craik node.applyViewPropertyTransforms(shadowMatrixXY, false); 4406e068c0182f6f85bccb855a647510724d1c65a13Chris Craik node.applyViewPropertyTransforms(shadowMatrixZ, true); 4416e068c0182f6f85bccb855a647510724d1c65a13Chris Craik 4423a5811b50157e7ba50854caf957e806aee794d39Chris Craik sp<TessellationCache::ShadowTask> task = mCaches.tessellationCache.getShadowTask( 4431bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck mCanvasState.currentTransform(), mCanvasState.getLocalClipBounds(), 4441bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck casterAlpha >= 1.0f, casterPath, &shadowMatrixXY, &shadowMatrixZ, 4451bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck mCanvasState.currentSnapshot()->getRelativeLightCenter(), mLightRadius); 4466e068c0182f6f85bccb855a647510724d1c65a13Chris Craik ShadowOp* shadowOp = mAllocator.create<ShadowOp>(task, casterAlpha); 4476e068c0182f6f85bccb855a647510724d1c65a13Chris Craik BakedOpState* bakedOpState = BakedOpState::tryShadowOpConstruct( 4486e068c0182f6f85bccb855a647510724d1c65a13Chris Craik mAllocator, *mCanvasState.writableSnapshot(), shadowOp); 4496e068c0182f6f85bccb855a647510724d1c65a13Chris Craik if (CC_LIKELY(bakedOpState)) { 4506e068c0182f6f85bccb855a647510724d1c65a13Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedOpState, OpBatchType::Shadow); 4516e068c0182f6f85bccb855a647510724d1c65a13Chris Craik } 452d3daa3198e2212c985c634821682d5819346b653Chris Craik } 453d645640180c25c2711e99aa82ec629155f8e91baChris Craik mCanvasState.restoreToCount(restoreTo); 454161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik} 455d3daa3198e2212c985c634821682d5819346b653Chris Craik 456f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferProjectedChildren(const RenderNode& renderNode) { 457eecff56fed5dd5206acfbc5007b4912081b36d3bFlorin Malita int count = mCanvasState.save(SaveFlags::MatrixClip); 458678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik const SkPath* projectionReceiverOutline = renderNode.properties().getOutline().getPath(); 4598d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik 4601bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck SkPath transformedMaskPath; // on stack, since BakedOpState makes a deep copy 461678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik if (projectionReceiverOutline) { 462678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik // transform the mask for this projector into render target space 463678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik // TODO: consider combining both transforms by stashing transform instead of applying 464678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik SkMatrix skCurrentTransform; 465678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik mCanvasState.currentTransform()->copyTo(skCurrentTransform); 4661bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck projectionReceiverOutline->transform(skCurrentTransform, &transformedMaskPath); 4675e00c7ce063116c11315639f0035aca8ad73e8ccChris Craik mCanvasState.setProjectionPathMask(&transformedMaskPath); 468678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik } 4698d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik 4708d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik for (size_t i = 0; i < renderNode.mProjectedNodes.size(); i++) { 4718d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik RenderNodeOp* childOp = renderNode.mProjectedNodes[i]; 472a748c08241e43fc68c7c34767d819aef5183936eChris Craik RenderNode& childNode = *childOp->renderNode; 473678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik 474a748c08241e43fc68c7c34767d819aef5183936eChris Craik // Draw child if it has content, but ignore state in childOp - matrix already applied to 475a748c08241e43fc68c7c34767d819aef5183936eChris Craik // transformFromCompositingAncestor, and record-time clip is ignored when projecting 476a748c08241e43fc68c7c34767d819aef5183936eChris Craik if (!childNode.nothingToDraw()) { 477a748c08241e43fc68c7c34767d819aef5183936eChris Craik int restoreTo = mCanvasState.save(SaveFlags::MatrixClip); 478678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik 479a748c08241e43fc68c7c34767d819aef5183936eChris Craik // Apply transform between ancestor and projected descendant 480a748c08241e43fc68c7c34767d819aef5183936eChris Craik mCanvasState.concatMatrix(childOp->transformFromCompositingAncestor); 481a748c08241e43fc68c7c34767d819aef5183936eChris Craik 482a748c08241e43fc68c7c34767d819aef5183936eChris Craik deferNodePropsAndOps(childNode); 483a748c08241e43fc68c7c34767d819aef5183936eChris Craik 484a748c08241e43fc68c7c34767d819aef5183936eChris Craik mCanvasState.restoreToCount(restoreTo); 485a748c08241e43fc68c7c34767d819aef5183936eChris Craik } 4868d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik } 4878d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik mCanvasState.restoreToCount(count); 4888d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik} 4898d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik 490b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik/** 491f158b49c888f722194afe5a80539a2b020c130bcChris Craik * Used to define a list of lambdas referencing private FrameBuilder::onXX::defer() methods. 492b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * 4938d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik * This allows opIds embedded in the RecordedOps to be used for dispatching to these lambdas. 494f158b49c888f722194afe5a80539a2b020c130bcChris Craik * E.g. a BitmapOp op then would be dispatched to FrameBuilder::onBitmapOp(const BitmapOp&) 495b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik */ 4961bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck#define OP_RECEIVER(Type) \ 4971bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck [](FrameBuilder& frameBuilder, const RecordedOp& op) { \ 4981bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck frameBuilder.defer##Type(static_cast<const Type&>(op)); \ 4991bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck }, 500f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferNodeOps(const RenderNode& renderNode) { 5011bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck typedef void (*OpDispatcher)(FrameBuilder & frameBuilder, const RecordedOp& op); 5027cbf63da4f29e5a6b131796eb3b67fd9ff1521b8Chris Craik static OpDispatcher receivers[] = BUILD_DEFERRABLE_OP_LUT(OP_RECEIVER); 5038d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik 5048d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik // can't be null, since DL=null node rejection happens before deferNodePropsAndOps 5058d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik const DisplayList& displayList = *(renderNode.getDisplayList()); 506d645640180c25c2711e99aa82ec629155f8e91baChris Craik for (auto& chunk : displayList.getChunks()) { 507161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik FatVector<ZRenderNodeOpPair, 16> zTranslatedNodes; 508161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik buildZSortedChildList(&zTranslatedNodes, displayList, chunk); 509161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 510d645640180c25c2711e99aa82ec629155f8e91baChris Craik defer3dChildren(chunk.reorderClip, ChildrenSelectMode::Negative, zTranslatedNodes); 511b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik for (size_t opIndex = chunk.beginOpIndex; opIndex < chunk.endOpIndex; opIndex++) { 512b36af87f8275f4b982906f88193ec27600f2746aChris Craik const RecordedOp* op = displayList.getOps()[opIndex]; 513b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik receivers[op->opId](*this, *op); 5148d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik 5151bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (CC_UNLIKELY(!renderNode.mProjectedNodes.empty() && 5161bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck displayList.projectionReceiveIndex >= 0 && 5171bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck static_cast<int>(opIndex) == displayList.projectionReceiveIndex)) { 5188d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik deferProjectedChildren(renderNode); 5198d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik } 520b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 521d645640180c25c2711e99aa82ec629155f8e91baChris Craik defer3dChildren(chunk.reorderClip, ChildrenSelectMode::Positive, zTranslatedNodes); 522b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 523b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 524b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 525f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferRenderNodeOpImpl(const RenderNodeOp& op) { 526161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (op.renderNode->nothingToDraw()) return; 527eecff56fed5dd5206acfbc5007b4912081b36d3bFlorin Malita int count = mCanvasState.save(SaveFlags::MatrixClip); 528b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 529e4db79de127cfe961195f52907af8451026eaa20Chris Craik // apply state from RecordedOp (clip first, since op's clip is transformed by current matrix) 53004d46eb69fb4f4c4c332c36c6ae845da3b2ae848Chris Craik mCanvasState.writableSnapshot()->applyClip(op.localClip, 5311bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck *mCanvasState.currentSnapshot()->transform); 532b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mCanvasState.concatMatrix(op.localMatrix); 533b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 5340b7e8245db728d127ada698be63d78b33fc6e4daChris Craik // then apply state from node properties, and defer ops 5350b7e8245db728d127ada698be63d78b33fc6e4daChris Craik deferNodePropsAndOps(*op.renderNode); 5360b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 5376fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik mCanvasState.restoreToCount(count); 538b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 539b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 540f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferRenderNodeOp(const RenderNodeOp& op) { 541161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (!op.skipInOrderDraw) { 542268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferRenderNodeOpImpl(op); 543161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 544161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik} 545161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 546386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik/** 547386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * Defers an unmergeable, strokeable op, accounting correctly 548386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * for paint's style on the bounds being computed. 549386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik */ 55080d2ade939153da87b3cd3b0a69a713bf68b64baChris CraikBakedOpState* FrameBuilder::deferStrokeableOp(const RecordedOp& op, batchid_t batchId, 5511bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck BakedOpState::StrokeBehavior strokeBehavior, 5521bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck bool expandForPathTexture) { 553386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik // Note: here we account for stroke when baking the op 554386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik BakedOpState* bakedState = BakedOpState::tryStrokeableOpConstruct( 5551bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck mAllocator, *mCanvasState.writableSnapshot(), op, strokeBehavior, expandForPathTexture); 5561bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (!bakedState) return nullptr; // quick rejected 55780d2ade939153da87b3cd3b0a69a713bf68b64baChris Craik 55880d2ade939153da87b3cd3b0a69a713bf68b64baChris Craik if (op.opId == RecordedOpId::RectOp && op.paint->getStyle() != SkPaint::kStroke_Style) { 55980d2ade939153da87b3cd3b0a69a713bf68b64baChris Craik bakedState->setupOpacity(op.paint); 56080d2ade939153da87b3cd3b0a69a713bf68b64baChris Craik } 56180d2ade939153da87b3cd3b0a69a713bf68b64baChris Craik 562386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, batchId); 5633a5811b50157e7ba50854caf957e806aee794d39Chris Craik return bakedState; 564386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 565386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 566386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik/** 567386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * Returns batch id for tessellatable shapes, based on paint. Checks to see if path effect/AA will 568386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * be used, since they trigger significantly different rendering paths. 569386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * 570386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * Note: not used for lines/points, since they don't currently support path effects. 571386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik */ 572386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craikstatic batchid_t tessBatchId(const RecordedOp& op) { 573386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik const SkPaint& paint = *(op.paint); 574b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return paint.getPathEffect() 5751bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck ? OpBatchType::AlphaMaskTexture 5761bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck : (paint.isAntiAlias() ? OpBatchType::AlphaVertices : OpBatchType::Vertices); 577b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 578b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 579f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferArcOp(const ArcOp& op) { 58049b403dc9c47ada51c8e5b883347682a868515f8Chris Craik // Pass true below since arcs have a tendency to draw outside their expected bounds within 58149b403dc9c47ada51c8e5b883347682a868515f8Chris Craik // their path textures. Passing true makes it more likely that we'll scissor, instead of 58249b403dc9c47ada51c8e5b883347682a868515f8Chris Craik // corrupting the frame by drawing outside of clip bounds. 58349b403dc9c47ada51c8e5b883347682a868515f8Chris Craik deferStrokeableOp(op, tessBatchId(op), BakedOpState::StrokeBehavior::StyleDefined, true); 584386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 585386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 586b87eadda1818034ce03d85f30388384d1ac65916Chris Craikstatic bool hasMergeableClip(const BakedOpState& state) { 5871bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck return !state.computedState.clipState || 5881bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck state.computedState.clipState->mode == ClipMode::Rectangle; 589b87eadda1818034ce03d85f30388384d1ac65916Chris Craik} 590b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 591f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferBitmapOp(const BitmapOp& op) { 59215c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik BakedOpState* bakedState = tryBakeOpState(op); 5931bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (!bakedState) return; // quick rejected 594a82ffc549bd6dbf8cfc6f4d646d0f458dca54014sergeyv 595a82ffc549bd6dbf8cfc6f4d646d0f458dca54014sergeyv if (op.bitmap->isOpaque()) { 596a82ffc549bd6dbf8cfc6f4d646d0f458dca54014sergeyv bakedState->setupOpacity(op.paint); 597a82ffc549bd6dbf8cfc6f4d646d0f458dca54014sergeyv } 59815c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik 59915c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik // Don't merge non-simply transformed or neg scale ops, SET_TEXTURE doesn't handle rotation 60015c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik // Don't merge A8 bitmaps - the paint's color isn't compared by mergeId, or in 60115c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik // MergingDrawBatch::canMergeWith() 6021bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (bakedState->computedState.transform.isSimple() && 6031bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck bakedState->computedState.transform.positiveScale() && 6041bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck PaintUtils::getBlendModeDirect(op.paint) == SkBlendMode::kSrcOver && 6051bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck op.bitmap->colorType() != kAlpha_8_SkColorType && hasMergeableClip(*bakedState)) { 606b250a834e433b4f483e8d8362a6fda8d6594c7b8Chris Craik mergeid_t mergeId = reinterpret_cast<mergeid_t>(op.bitmap->getGenerationID()); 60715c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik currentLayer().deferMergeableOp(mAllocator, bakedState, OpBatchType::Bitmap, mergeId); 60815c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik } else { 60915c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap); 61015c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik } 611b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 612b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 613f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferBitmapMeshOp(const BitmapMeshOp& op) { 614f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik BakedOpState* bakedState = tryBakeOpState(op); 6151bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (!bakedState) return; // quick rejected 616f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap); 617f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik} 618f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik 619f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferBitmapRectOp(const BitmapRectOp& op) { 620f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik BakedOpState* bakedState = tryBakeOpState(op); 6211bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (!bakedState) return; // quick rejected 622f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap); 623f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik} 624f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik 625766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liuvoid FrameBuilder::deferVectorDrawableOp(const VectorDrawableOp& op) { 626ec4a4b13eae2241d1613890c1c1c096bed891845sergeyv Bitmap& bitmap = op.vectorDrawable->getBitmapUpdateIfDirty(); 627766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu SkPaint* paint = op.vectorDrawable->getPaint(); 6281bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck const BitmapRectOp* resolvedOp = mAllocator.create_trivial<BitmapRectOp>( 6291bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck op.unmappedBounds, op.localMatrix, op.localClip, paint, &bitmap, 630766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu Rect(bitmap.width(), bitmap.height())); 631766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu deferBitmapRectOp(*resolvedOp); 632766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu} 633766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu 634f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferCirclePropsOp(const CirclePropsOp& op) { 635268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik // allocate a temporary oval op (with mAllocator, so it persists until render), so the 636268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik // renderer doesn't have to handle the RoundRectPropsOp type, and so state baking is simple. 637268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik float x = *(op.x); 638268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik float y = *(op.y); 639268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik float radius = *(op.radius); 640268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik Rect unmappedBounds(x - radius, y - radius, x + radius, y + radius); 6411bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck const OvalOp* resolvedOp = mAllocator.create_trivial<OvalOp>(unmappedBounds, op.localMatrix, 6421bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck op.localClip, op.paint); 643268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferOvalOp(*resolvedOp); 644268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik} 645268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik 646a204848b1dc63877a12e2d24108e9d8e1e691e28Chris Craikvoid FrameBuilder::deferColorOp(const ColorOp& op) { 647a204848b1dc63877a12e2d24108e9d8e1e691e28Chris Craik BakedOpState* bakedState = tryBakeUnboundedOpState(op); 6481bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (!bakedState) return; // quick rejected 649a204848b1dc63877a12e2d24108e9d8e1e691e28Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Vertices); 650a204848b1dc63877a12e2d24108e9d8e1e691e28Chris Craik} 651a204848b1dc63877a12e2d24108e9d8e1e691e28Chris Craik 652f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferFunctorOp(const FunctorOp& op) { 6534c3980b6e43cc7c0541f54b8e7e2d9d6108be622Chris Craik BakedOpState* bakedState = tryBakeUnboundedOpState(op); 6541bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (!bakedState) return; // quick rejected 655d2dfd8f128b632ed99418ab2b32949c939a9a369Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Functor); 656e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik} 657e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik 658f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferLinesOp(const LinesOp& op) { 659386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik batchid_t batch = op.paint->isAntiAlias() ? OpBatchType::AlphaVertices : OpBatchType::Vertices; 660268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferStrokeableOp(op, batch, BakedOpState::StrokeBehavior::Forced); 661386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 662386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 663f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferOvalOp(const OvalOp& op) { 664268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferStrokeableOp(op, tessBatchId(op)); 665386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 666386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 667f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferPatchOp(const PatchOp& op) { 668f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik BakedOpState* bakedState = tryBakeOpState(op); 6691bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (!bakedState) return; // quick rejected 670f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik 6711bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (bakedState->computedState.transform.isPureTranslate() && 6721bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck PaintUtils::getBlendModeDirect(op.paint) == SkBlendMode::kSrcOver && 6731bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck hasMergeableClip(*bakedState)) { 674b250a834e433b4f483e8d8362a6fda8d6594c7b8Chris Craik mergeid_t mergeId = reinterpret_cast<mergeid_t>(op.bitmap->getGenerationID()); 675f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik 676f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik // Only use the MergedPatch batchId when merged, so Bitmap+Patch don't try to merge together 677f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik currentLayer().deferMergeableOp(mAllocator, bakedState, OpBatchType::MergedPatch, mergeId); 678f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik } else { 679f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik // Use Bitmap batchId since Bitmap+Patch use same shader 680f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap); 681f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik } 682f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik} 683f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik 684f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferPathOp(const PathOp& op) { 6853a5811b50157e7ba50854caf957e806aee794d39Chris Craik auto state = deferStrokeableOp(op, OpBatchType::AlphaMaskTexture); 6863a5811b50157e7ba50854caf957e806aee794d39Chris Craik if (CC_LIKELY(state)) { 6873a5811b50157e7ba50854caf957e806aee794d39Chris Craik mCaches.pathCache.precache(op.path, op.paint); 6883a5811b50157e7ba50854caf957e806aee794d39Chris Craik } 689386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 690386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 691f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferPointsOp(const PointsOp& op) { 692386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik batchid_t batch = op.paint->isAntiAlias() ? OpBatchType::AlphaVertices : OpBatchType::Vertices; 693268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferStrokeableOp(op, batch, BakedOpState::StrokeBehavior::Forced); 694268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik} 695268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik 696f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferRectOp(const RectOp& op) { 697268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferStrokeableOp(op, tessBatchId(op)); 698a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik} 699a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik 700f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferRoundRectOp(const RoundRectOp& op) { 7013a5811b50157e7ba50854caf957e806aee794d39Chris Craik auto state = deferStrokeableOp(op, tessBatchId(op)); 7023a5811b50157e7ba50854caf957e806aee794d39Chris Craik if (CC_LIKELY(state && !op.paint->getPathEffect())) { 7033a5811b50157e7ba50854caf957e806aee794d39Chris Craik // TODO: consider storing tessellation task in BakedOpState 7043a5811b50157e7ba50854caf957e806aee794d39Chris Craik mCaches.tessellationCache.precacheRoundRect(state->computedState.transform, *(op.paint), 7051bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck op.unmappedBounds.getWidth(), 7061bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck op.unmappedBounds.getHeight(), op.rx, op.ry); 7073a5811b50157e7ba50854caf957e806aee794d39Chris Craik } 708386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 709386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 710f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferRoundRectPropsOp(const RoundRectPropsOp& op) { 711268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik // allocate a temporary round rect op (with mAllocator, so it persists until render), so the 712268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik // renderer doesn't have to handle the RoundRectPropsOp type, and so state baking is simple. 7137df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck const RoundRectOp* resolvedOp = mAllocator.create_trivial<RoundRectOp>( 7141bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck Rect(*(op.left), *(op.top), *(op.right), *(op.bottom)), op.localMatrix, op.localClip, 715268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik op.paint, *op.rx, *op.ry); 716268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferRoundRectOp(*resolvedOp); 717b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 718b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 719f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferSimpleRectsOp(const SimpleRectsOp& op) { 72015c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik BakedOpState* bakedState = tryBakeOpState(op); 7211bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (!bakedState) return; // quick rejected 72215c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Vertices); 723b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 724b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 725d7448e65e243754f31890baef29dff187dc2e5e5Chris Craikstatic batchid_t textBatchId(const SkPaint& paint) { 726d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik // TODO: better handling of shader (since we won't care about color then) 727d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik return paint.getColor() == SK_ColorBLACK ? OpBatchType::Text : OpBatchType::ColorText; 728d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik} 729d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik 730f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferTextOp(const TextOp& op) { 7317c02cab0b1c7db0fb786893240ec6f00f16c2ceeChris Craik BakedOpState* bakedState = BakedOpState::tryStrokeableOpConstruct( 7327c02cab0b1c7db0fb786893240ec6f00f16c2ceeChris Craik mAllocator, *mCanvasState.writableSnapshot(), op, 73349b403dc9c47ada51c8e5b883347682a868515f8Chris Craik BakedOpState::StrokeBehavior::StyleDefined, false); 7341bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (!bakedState) return; // quick rejected 735a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik 736d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik batchid_t batchId = textBatchId(*(op.paint)); 7371bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (bakedState->computedState.transform.isPureTranslate() && 7381bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck PaintUtils::getBlendModeDirect(op.paint) == SkBlendMode::kSrcOver && 7391bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck hasMergeableClip(*bakedState)) { 74015c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik mergeid_t mergeId = reinterpret_cast<mergeid_t>(op.paint->getColor()); 74115c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik currentLayer().deferMergeableOp(mAllocator, bakedState, batchId, mergeId); 74215c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik } else { 74315c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, batchId); 74415c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik } 7453a5811b50157e7ba50854caf957e806aee794d39Chris Craik 7463a5811b50157e7ba50854caf957e806aee794d39Chris Craik FontRenderer& fontRenderer = mCaches.fontRenderer.getFontRenderer(); 7473a5811b50157e7ba50854caf957e806aee794d39Chris Craik auto& totalTransform = bakedState->computedState.transform; 7483a5811b50157e7ba50854caf957e806aee794d39Chris Craik if (totalTransform.isPureTranslate() || totalTransform.isPerspective()) { 7493a5811b50157e7ba50854caf957e806aee794d39Chris Craik fontRenderer.precache(op.paint, op.glyphs, op.glyphCount, SkMatrix::I()); 7503a5811b50157e7ba50854caf957e806aee794d39Chris Craik } else { 7513a5811b50157e7ba50854caf957e806aee794d39Chris Craik // Partial transform case, see BakedOpDispatcher::renderTextOp 7523a5811b50157e7ba50854caf957e806aee794d39Chris Craik float sx, sy; 7533a5811b50157e7ba50854caf957e806aee794d39Chris Craik totalTransform.decomposeScale(sx, sy); 7541bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck fontRenderer.precache( 7551bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck op.paint, op.glyphs, op.glyphCount, 7561bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck SkMatrix::MakeScale(roundf(std::max(1.0f, sx)), roundf(std::max(1.0f, sy)))); 7573a5811b50157e7ba50854caf957e806aee794d39Chris Craik } 758a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik} 759a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik 760f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferTextOnPathOp(const TextOnPathOp& op) { 7614c3980b6e43cc7c0541f54b8e7e2d9d6108be622Chris Craik BakedOpState* bakedState = tryBakeUnboundedOpState(op); 7621bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (!bakedState) return; // quick rejected 763d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, textBatchId(*(op.paint))); 7643a5811b50157e7ba50854caf957e806aee794d39Chris Craik 7651bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck mCaches.fontRenderer.getFontRenderer().precache(op.paint, op.glyphs, op.glyphCount, 7661bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck SkMatrix::I()); 767d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik} 768d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik 769f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferTextureLayerOp(const TextureLayerOp& op) { 7703e9999bd866fac71c72e6b484a9836c87c328a08sergeyv GlLayer* layer = static_cast<GlLayer*>(op.layerHandle->backingLayer()); 7713e9999bd866fac71c72e6b484a9836c87c328a08sergeyv if (CC_UNLIKELY(!layer || !layer->isRenderable())) return; 772aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik 773aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik const TextureLayerOp* textureLayerOp = &op; 774aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik // Now safe to access transform (which was potentially unready at record time) 7753e9999bd866fac71c72e6b484a9836c87c328a08sergeyv if (!layer->getTransform().isIdentity()) { 776aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik // non-identity transform present, so 'inject it' into op by copying + replacing matrix 777aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik Matrix4 combinedMatrix(op.localMatrix); 7783e9999bd866fac71c72e6b484a9836c87c328a08sergeyv combinedMatrix.multiply(layer->getTransform()); 779aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik textureLayerOp = mAllocator.create<TextureLayerOp>(op, combinedMatrix); 780aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik } 781aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik BakedOpState* bakedState = tryBakeOpState(*textureLayerOp); 782aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik 7831bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck if (!bakedState) return; // quick rejected 784d2dfd8f128b632ed99418ab2b32949c939a9a369Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::TextureLayer); 785d2dfd8f128b632ed99418ab2b32949c939a9a369Chris Craik} 786d2dfd8f128b632ed99418ab2b32949c939a9a369Chris Craik 7871bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reckvoid FrameBuilder::saveForLayer(uint32_t layerWidth, uint32_t layerHeight, float contentTranslateX, 7881bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck float contentTranslateY, const Rect& repaintRect, 7891bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck const Vector3& lightCenter, const BeginLayerOp* beginLayerOp, 7901bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck RenderNode* renderNode) { 791eecff56fed5dd5206acfbc5007b4912081b36d3bFlorin Malita mCanvasState.save(SaveFlags::MatrixClip); 792818c9fbf1d76d5df19253ba4eb964efa939ec9ecChris Craik mCanvasState.writableSnapshot()->initializeViewport(layerWidth, layerHeight); 7936fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik mCanvasState.writableSnapshot()->roundRectClipState = nullptr; 79498787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mCanvasState.writableSnapshot()->setRelativeLightCenter(lightCenter); 7951bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck mCanvasState.writableSnapshot()->transform->loadTranslate(contentTranslateX, contentTranslateY, 7961bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck 0); 7971bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck mCanvasState.writableSnapshot()->setClip(repaintRect.left, repaintRect.top, repaintRect.right, 7981bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck repaintRect.bottom); 79998787e6c9b2c10b1ab7820bdac168686025b924aChris Craik 8008ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // create a new layer repaint, and push its index on the stack 801f158b49c888f722194afe5a80539a2b020c130bcChris Craik mLayerStack.push_back(mLayerBuilders.size()); 8021bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck auto newFbo = mAllocator.create<LayerBuilder>(layerWidth, layerHeight, repaintRect, 8031bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck beginLayerOp, renderNode); 804f158b49c888f722194afe5a80539a2b020c130bcChris Craik mLayerBuilders.push_back(newFbo); 805b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 806b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 807f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::restoreForLayer() { 8080b7e8245db728d127ada698be63d78b33fc6e4daChris Craik // restore canvas, and pop finished layer off of the stack 8096fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik mCanvasState.restore(); 8100b7e8245db728d127ada698be63d78b33fc6e4daChris Craik mLayerStack.pop_back(); 8110b7e8245db728d127ada698be63d78b33fc6e4daChris Craik} 812b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 813b87eadda1818034ce03d85f30388384d1ac65916Chris Craik// TODO: defer time rejection (when bounds become empty) + tests 814b87eadda1818034ce03d85f30388384d1ac65916Chris Craik// Option - just skip layers with no bounds at playback + defer? 815f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferBeginLayerOp(const BeginLayerOp& op) { 8161bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck uint32_t layerWidth = (uint32_t)op.unmappedBounds.getWidth(); 8171bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck uint32_t layerHeight = (uint32_t)op.unmappedBounds.getHeight(); 8188ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 8198ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik auto previous = mCanvasState.currentSnapshot(); 8208ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Vector3 lightCenter = previous->getRelativeLightCenter(); 8218ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 8228ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // Combine all transforms used to present saveLayer content: 8238ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // parent content transform * canvas transform * bounds offset 824b87eadda1818034ce03d85f30388384d1ac65916Chris Craik Matrix4 contentTransform(*(previous->transform)); 8258ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik contentTransform.multiply(op.localMatrix); 8268ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik contentTransform.translate(op.unmappedBounds.left, op.unmappedBounds.top); 8278ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 8288ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Matrix4 inverseContentTransform; 8298ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik inverseContentTransform.loadInverse(contentTransform); 8308ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 8318ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // map the light center into layer-relative space 8328ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik inverseContentTransform.mapPoint3d(lightCenter); 8338ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 8348ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // Clip bounds of temporary layer to parent's clip rect, so: 8358ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Rect saveLayerBounds(layerWidth, layerHeight); 8368ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // 1) transform Rect(width, height) into parent's space 8378ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // note: left/top offsets put in contentTransform above 8388ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik contentTransform.mapRect(saveLayerBounds); 8398ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // 2) intersect with parent's clip 8408ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveLayerBounds.doIntersect(previous->getRenderTargetClip()); 8418ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // 3) and transform back 8428ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik inverseContentTransform.mapRect(saveLayerBounds); 8438ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveLayerBounds.doIntersect(Rect(layerWidth, layerHeight)); 8448ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveLayerBounds.roundOut(); 8458ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 8468ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // if bounds are reduced, will clip the layer's area by reducing required bounds... 8478ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik layerWidth = saveLayerBounds.getWidth(); 8488ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik layerHeight = saveLayerBounds.getHeight(); 8498ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // ...and shifting drawing content to account for left/top side clipping 8508ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik float contentTranslateX = -saveLayerBounds.left; 8518ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik float contentTranslateY = -saveLayerBounds.top; 8528ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 8531bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck saveForLayer(layerWidth, layerHeight, contentTranslateX, contentTranslateY, 8541bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck Rect(layerWidth, layerHeight), lightCenter, &op, nullptr); 8550b7e8245db728d127ada698be63d78b33fc6e4daChris Craik} 8566fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 857f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferEndLayerOp(const EndLayerOp& /* ignored */) { 8580b7e8245db728d127ada698be63d78b33fc6e4daChris Craik const BeginLayerOp& beginLayerOp = *currentLayer().beginLayerOp; 8596fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik int finishedLayerIndex = mLayerStack.back(); 8600b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 8610b7e8245db728d127ada698be63d78b33fc6e4daChris Craik restoreForLayer(); 8626fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 863c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // saveLayer will clip & translate the draw contents, so we need 864c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // to translate the drawLayer by how much the contents was translated 865c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // TODO: Unify this with beginLayerOp so we don't have to calculate this 866c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // twice 8671bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck uint32_t layerWidth = (uint32_t)beginLayerOp.unmappedBounds.getWidth(); 8681bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck uint32_t layerHeight = (uint32_t)beginLayerOp.unmappedBounds.getHeight(); 869c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck 870c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck auto previous = mCanvasState.currentSnapshot(); 871c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck Vector3 lightCenter = previous->getRelativeLightCenter(); 872c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck 873c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // Combine all transforms used to present saveLayer content: 874c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // parent content transform * canvas transform * bounds offset 875c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck Matrix4 contentTransform(*(previous->transform)); 876c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck contentTransform.multiply(beginLayerOp.localMatrix); 8771bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck contentTransform.translate(beginLayerOp.unmappedBounds.left, beginLayerOp.unmappedBounds.top); 878c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck 879c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck Matrix4 inverseContentTransform; 880c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck inverseContentTransform.loadInverse(contentTransform); 881c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck 882c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // map the light center into layer-relative space 883c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck inverseContentTransform.mapPoint3d(lightCenter); 884c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck 885c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // Clip bounds of temporary layer to parent's clip rect, so: 886c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck Rect saveLayerBounds(layerWidth, layerHeight); 887c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // 1) transform Rect(width, height) into parent's space 888c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // note: left/top offsets put in contentTransform above 889c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck contentTransform.mapRect(saveLayerBounds); 890c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // 2) intersect with parent's clip 891c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck saveLayerBounds.doIntersect(previous->getRenderTargetClip()); 892c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck // 3) and transform back 893c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck inverseContentTransform.mapRect(saveLayerBounds); 894c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck saveLayerBounds.doIntersect(Rect(layerWidth, layerHeight)); 895c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck saveLayerBounds.roundOut(); 896c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck 897c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck Matrix4 localMatrix(beginLayerOp.localMatrix); 898c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck localMatrix.translate(saveLayerBounds.left, saveLayerBounds.top); 899c9bb1a38d356087a4e5578307a6839eac0a1e6eeJohn Reck 9006fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // record the draw operation into the previous layer's list of draw commands 9016fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // uses state from the associated beginLayerOp, since it has all the state needed for drawing 9027df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck LayerOp* drawLayerOp = mAllocator.create_trivial<LayerOp>( 9031bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck beginLayerOp.unmappedBounds, localMatrix, beginLayerOp.localClip, beginLayerOp.paint, 904f158b49c888f722194afe5a80539a2b020c130bcChris Craik &(mLayerBuilders[finishedLayerIndex]->offscreenBuffer)); 9056fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik BakedOpState* bakedOpState = tryBakeOpState(*drawLayerOp); 9066fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 9076fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik if (bakedOpState) { 9086fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // Layer will be drawn into parent layer (which is now current, since we popped mLayerStack) 9096fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedOpState, OpBatchType::Bitmap); 9106fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik } else { 9116fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // Layer won't be drawn - delete its drawing batches to prevent it from doing any work 912b87eadda1818034ce03d85f30388384d1ac65916Chris Craik // TODO: need to prevent any render work from being done 913b87eadda1818034ce03d85f30388384d1ac65916Chris Craik // - create layerop earlier for reject purposes? 914f158b49c888f722194afe5a80539a2b020c130bcChris Craik mLayerBuilders[finishedLayerIndex]->clear(); 9156fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik return; 916b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 917b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 918b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 919f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferBeginUnclippedLayerOp(const BeginUnclippedLayerOp& op) { 920b87eadda1818034ce03d85f30388384d1ac65916Chris Craik Matrix4 boundsTransform(*(mCanvasState.currentSnapshot()->transform)); 921b87eadda1818034ce03d85f30388384d1ac65916Chris Craik boundsTransform.multiply(op.localMatrix); 922b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 923b87eadda1818034ce03d85f30388384d1ac65916Chris Craik Rect dstRect(op.unmappedBounds); 924b87eadda1818034ce03d85f30388384d1ac65916Chris Craik boundsTransform.mapRect(dstRect); 925d5a90114128f4d3d528f1a0e93651496c968f940Chris Craik dstRect.roundOut(); 926b87eadda1818034ce03d85f30388384d1ac65916Chris Craik dstRect.doIntersect(mCanvasState.currentSnapshot()->getRenderTargetClip()); 927b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 9284876de16e34622634266d09522c9153c78c7c2fbChris Craik if (dstRect.isEmpty()) { 9294876de16e34622634266d09522c9153c78c7c2fbChris Craik // Unclipped layer rejected - push a null op, so next EndUnclippedLayerOp is ignored 9304876de16e34622634266d09522c9153c78c7c2fbChris Craik currentLayer().activeUnclippedSaveLayers.push_back(nullptr); 9314876de16e34622634266d09522c9153c78c7c2fbChris Craik } else { 9321bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck // Allocate a holding position for the layer object (copyTo will produce, copyFrom will 9331bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck // consume) 9344876de16e34622634266d09522c9153c78c7c2fbChris Craik OffscreenBuffer** layerHandle = mAllocator.create<OffscreenBuffer*>(nullptr); 9354876de16e34622634266d09522c9153c78c7c2fbChris Craik 9364876de16e34622634266d09522c9153c78c7c2fbChris Craik /** 9374876de16e34622634266d09522c9153c78c7c2fbChris Craik * First, defer an operation to copy out the content from the rendertarget into a layer. 9384876de16e34622634266d09522c9153c78c7c2fbChris Craik */ 9394876de16e34622634266d09522c9153c78c7c2fbChris Craik auto copyToOp = mAllocator.create_trivial<CopyToLayerOp>(op, layerHandle); 9401bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck BakedOpState* bakedState = BakedOpState::directConstruct( 9411bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck mAllocator, &(currentLayer().repaintClip), dstRect, *copyToOp); 9424876de16e34622634266d09522c9153c78c7c2fbChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::CopyToLayer); 9434876de16e34622634266d09522c9153c78c7c2fbChris Craik 9444876de16e34622634266d09522c9153c78c7c2fbChris Craik /** 9454876de16e34622634266d09522c9153c78c7c2fbChris Craik * Defer a clear rect, so that clears from multiple unclipped layers can be drawn 9464876de16e34622634266d09522c9153c78c7c2fbChris Craik * both 1) simultaneously, and 2) as long after the copyToLayer executes as possible 9474876de16e34622634266d09522c9153c78c7c2fbChris Craik */ 9484876de16e34622634266d09522c9153c78c7c2fbChris Craik currentLayer().deferLayerClear(dstRect); 9494876de16e34622634266d09522c9153c78c7c2fbChris Craik 9504876de16e34622634266d09522c9153c78c7c2fbChris Craik /** 9514876de16e34622634266d09522c9153c78c7c2fbChris Craik * And stash an operation to copy that layer back under the rendertarget until 9524876de16e34622634266d09522c9153c78c7c2fbChris Craik * a balanced EndUnclippedLayerOp is seen 9534876de16e34622634266d09522c9153c78c7c2fbChris Craik */ 9544876de16e34622634266d09522c9153c78c7c2fbChris Craik auto copyFromOp = mAllocator.create_trivial<CopyFromLayerOp>(op, layerHandle); 9551bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck bakedState = BakedOpState::directConstruct(mAllocator, &(currentLayer().repaintClip), 9561bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck dstRect, *copyFromOp); 9574876de16e34622634266d09522c9153c78c7c2fbChris Craik currentLayer().activeUnclippedSaveLayers.push_back(bakedState); 9584876de16e34622634266d09522c9153c78c7c2fbChris Craik } 959b87eadda1818034ce03d85f30388384d1ac65916Chris Craik} 960b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 961f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferEndUnclippedLayerOp(const EndUnclippedLayerOp& /* ignored */) { 962b87eadda1818034ce03d85f30388384d1ac65916Chris Craik LOG_ALWAYS_FATAL_IF(currentLayer().activeUnclippedSaveLayers.empty(), "no layer to end!"); 963b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 964b87eadda1818034ce03d85f30388384d1ac65916Chris Craik BakedOpState* copyFromLayerOp = currentLayer().activeUnclippedSaveLayers.back(); 965b87eadda1818034ce03d85f30388384d1ac65916Chris Craik currentLayer().activeUnclippedSaveLayers.pop_back(); 9664876de16e34622634266d09522c9153c78c7c2fbChris Craik if (copyFromLayerOp) { 9674876de16e34622634266d09522c9153c78c7c2fbChris Craik currentLayer().deferUnmergeableOp(mAllocator, copyFromLayerOp, OpBatchType::CopyFromLayer); 9684876de16e34622634266d09522c9153c78c7c2fbChris Craik } 969b87eadda1818034ce03d85f30388384d1ac65916Chris Craik} 970b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 9713a5811b50157e7ba50854caf957e806aee794d39Chris Craikvoid FrameBuilder::finishDefer() { 9723a5811b50157e7ba50854caf957e806aee794d39Chris Craik mCaches.fontRenderer.endPrecaching(); 9733a5811b50157e7ba50854caf957e806aee794d39Chris Craik} 9743a5811b50157e7ba50854caf957e806aee794d39Chris Craik 9751bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck} // namespace uirenderer 9761bcacfdcab0eaa0cee92bd7f5a1b5e271dd68e52John Reck} // namespace android 977