FrameBuilder.cpp revision d645640180c25c2711e99aa82ec629155f8e91ba
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 190b7e8245db728d127ada698be63d78b33fc6e4daChris Craik#include "LayerUpdateQueue.h" 20161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik#include "RenderNode.h" 21766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu#include "VectorDrawable.h" 2298787e6c9b2c10b1ab7820bdac168686025b924aChris Craik#include "renderstate/OffscreenBufferPool.h" 23dccca44ffda4836b56a21da95a046c9708ffd49csergeyv#include "hwui/Canvas.h" 24161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik#include "utils/FatVector.h" 25161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik#include "utils/PaintUtils.h" 268ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik#include "utils/TraceUtils.h" 27b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 28d3daa3198e2212c985c634821682d5819346b653Chris Craik#include <SkPathOps.h> 29161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik#include <utils/TypeHelpers.h> 30b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 31b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craiknamespace android { 32b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craiknamespace uirenderer { 33b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 34f158b49c888f722194afe5a80539a2b020c130bcChris CraikFrameBuilder::FrameBuilder(const LayerUpdateQueue& layers, const SkRect& clip, 350b7e8245db728d127ada698be63d78b33fc6e4daChris Craik uint32_t viewportWidth, uint32_t viewportHeight, 366e068c0182f6f85bccb855a647510724d1c65a13Chris Craik const std::vector< sp<RenderNode> >& nodes, 373a5811b50157e7ba50854caf957e806aee794d39Chris Craik const LightGeometry& lightGeometry, const Rect &contentDrawBounds, Caches& caches) 386e068c0182f6f85bccb855a647510724d1c65a13Chris Craik : mCanvasState(*this) 396e068c0182f6f85bccb855a647510724d1c65a13Chris Craik , mCaches(caches) 406246d27813f25b85f6e4b5cb1121fe8484bcce2dChris Craik , mLightRadius(lightGeometry.radius) 416246d27813f25b85f6e4b5cb1121fe8484bcce2dChris Craik , mDrawFbo0(!nodes.empty()) { 42818c9fbf1d76d5df19253ba4eb964efa939ec9ecChris Craik ATRACE_NAME("prepare drawing commands"); 436fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 44f158b49c888f722194afe5a80539a2b020c130bcChris Craik mLayerBuilders.reserve(layers.entries().size()); 4598787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mLayerStack.reserve(layers.entries().size()); 4698787e6c9b2c10b1ab7820bdac168686025b924aChris Craik 4798787e6c9b2c10b1ab7820bdac168686025b924aChris Craik // Prepare to defer Fbo0 48f158b49c888f722194afe5a80539a2b020c130bcChris Craik auto fbo0 = mAllocator.create<LayerBuilder>(viewportWidth, viewportHeight, Rect(clip)); 49f158b49c888f722194afe5a80539a2b020c130bcChris Craik mLayerBuilders.push_back(fbo0); 5098787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mLayerStack.push_back(0); 51b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mCanvasState.initializeSaveStack(viewportWidth, viewportHeight, 52ddf2215d9807b641dbcb304779ef6b530f876ac7Chris Craik clip.fLeft, clip.fTop, clip.fRight, clip.fBottom, 536e068c0182f6f85bccb855a647510724d1c65a13Chris Craik lightGeometry.center); 540b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 550b7e8245db728d127ada698be63d78b33fc6e4daChris Craik // Render all layers to be updated, in order. Defer in reverse order, so that they'll be 56f158b49c888f722194afe5a80539a2b020c130bcChris Craik // updated in the order they're passed in (mLayerBuilders are issued to Renderer in reverse) 570b7e8245db728d127ada698be63d78b33fc6e4daChris Craik for (int i = layers.entries().size() - 1; i >= 0; i--) { 580b7e8245db728d127ada698be63d78b33fc6e4daChris Craik RenderNode* layerNode = layers.entries()[i].renderNode; 59e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik // only schedule repaint if node still on layer - possible it may have been 60e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik // removed during a dropped frame, but layers may still remain scheduled so 61e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik // as not to lose info on what portion is damaged 62e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik if (CC_LIKELY(layerNode->getLayer() != nullptr)) { 63e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik const Rect& layerDamage = layers.entries()[i].damage; 64e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik layerNode->computeOrdering(); 650b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 66e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik // map current light center into RenderNode's coordinate space 67e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik Vector3 lightCenter = mCanvasState.currentSnapshot()->getRelativeLightCenter(); 68e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik layerNode->getLayer()->inverseTransformInWindow.mapPoint3d(lightCenter); 698ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 70e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik saveForLayer(layerNode->getWidth(), layerNode->getHeight(), 0, 0, 71e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik layerDamage, lightCenter, nullptr, layerNode); 720b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 73e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik if (layerNode->getDisplayList()) { 74e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik deferNodeOps(*layerNode); 75e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik } 76e9c5fd888b1b33d6651bc640450b4f62e67c99f4Chris Craik restoreForLayer(); 770b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } 780b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } 790b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 80c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // It there are multiple render nodes, they are laid out as follows: 81c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // #0 - backdrop (content + caption) 82c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // #1 - content (positioned at (0,0) and clipped to - its bounds mContentDrawBounds) 83c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // #2 - additional overlay nodes 84c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // Usually the backdrop cannot be seen since it will be entirely covered by the content. While 85c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // resizing however it might become partially visible. The following render loop will crop the 86c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // backdrop against the content and draw the remaining part of it. It will then draw the content 87c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // cropped to the backdrop (since that indicates a shrinking of the window). 88c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // 89c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // Additional nodes will be drawn on top with no particular clipping semantics. 90c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang 91c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // The bounds of the backdrop against which the content should be clipped. 92c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang Rect backdropBounds = contentDrawBounds; 93c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // Usually the contents bounds should be mContentDrawBounds - however - we will 94c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // move it towards the fixed edge to give it a more stable appearance (for the moment). 95c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // If there is no content bounds we ignore the layering as stated above and start with 2. 96c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang int layer = (contentDrawBounds.isEmpty() || nodes.size() == 1) ? 2 : 0; 97c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang 98b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik for (const sp<RenderNode>& node : nodes) { 99b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (node->nothingToDraw()) continue; 1008d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik node->computeOrdering(); 101eecff56fed5dd5206acfbc5007b4912081b36d3bFlorin Malita int count = mCanvasState.save(SaveFlags::MatrixClip); 102c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang 103c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang if (layer == 0) { 104c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang const RenderProperties& properties = node->properties(); 105c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang Rect targetBounds(properties.getLeft(), properties.getTop(), 106c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang properties.getRight(), properties.getBottom()); 107c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // Move the content bounds towards the fixed corner of the backdrop. 108c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang const int x = targetBounds.left; 109c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang const int y = targetBounds.top; 110c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // Remember the intersection of the target bounds and the intersection bounds against 111c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // which we have to crop the content. 112c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang backdropBounds.set(x, y, x + backdropBounds.getWidth(), y + backdropBounds.getHeight()); 113c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang backdropBounds.doIntersect(targetBounds); 114c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang } else if (layer == 1) { 115c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // We shift and clip the content to match its final location in the window. 116c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang const float left = contentDrawBounds.left; 117c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang const float top = contentDrawBounds.top; 118c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang const float dx = backdropBounds.left - left; 119c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang const float dy = backdropBounds.top - top; 120c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang const float width = backdropBounds.getWidth(); 121c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang const float height = backdropBounds.getHeight(); 122c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang mCanvasState.translate(dx, dy); 123c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang // It gets cropped against the bounds of the backdrop to stay inside. 124c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang mCanvasState.clipRect(left, top, left + width, top + height, SkRegion::kIntersect_Op); 125c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang } 126c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang 1270b7e8245db728d127ada698be63d78b33fc6e4daChris Craik deferNodePropsAndOps(*node); 1280b7e8245db728d127ada698be63d78b33fc6e4daChris Craik mCanvasState.restoreToCount(count); 129c3bd56811268a074ffb9513bde0d940199e7ad16Chong Zhang layer++; 130b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 131b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 132b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 133f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::onViewportInitialized() {} 134818c9fbf1d76d5df19253ba4eb964efa939ec9ecChris Craik 135f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::onSnapshotRestored(const Snapshot& removed, const Snapshot& restored) {} 136818c9fbf1d76d5df19253ba4eb964efa939ec9ecChris Craik 137f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferNodePropsAndOps(RenderNode& node) { 1388ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const RenderProperties& properties = node.properties(); 1398ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const Outline& outline = properties.getOutline(); 1408ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.getAlpha() <= 0 1418ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik || (outline.getShouldClip() && outline.isEmpty()) 1428ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik || properties.getScaleX() == 0 1438ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik || properties.getScaleY() == 0) { 1448ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik return; // rejected 1458ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 1468ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 1478ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.getLeft() != 0 || properties.getTop() != 0) { 1488ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.translate(properties.getLeft(), properties.getTop()); 1498ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 1508ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.getStaticMatrix()) { 1518ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.concatMatrix(*properties.getStaticMatrix()); 1528ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } else if (properties.getAnimationMatrix()) { 1538ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.concatMatrix(*properties.getAnimationMatrix()); 1548ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 1558ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.hasTransformMatrix()) { 1568ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.isTransformTranslateOnly()) { 1578ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.translate(properties.getTranslationX(), properties.getTranslationY()); 1588ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } else { 1598ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.concatMatrix(*properties.getTransformMatrix()); 1608ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 1618ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 1628ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 1638ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const int width = properties.getWidth(); 1648ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const int height = properties.getHeight(); 1658ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 1668ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Rect saveLayerBounds; // will be set to non-empty if saveLayer needed 1678ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const bool isLayer = properties.effectiveLayerType() != LayerType::None; 1688ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik int clipFlags = properties.getClippingFlags(); 1698ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.getAlpha() < 1) { 1708ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (isLayer) { 1718ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik clipFlags &= ~CLIP_TO_BOUNDS; // bounds clipping done by layer 1728ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 1738ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (CC_LIKELY(isLayer || !properties.getHasOverlappingRendering())) { 1748ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // simply scale rendering content's alpha 1758ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.scaleAlpha(properties.getAlpha()); 1768ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } else { 1778ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // schedule saveLayer by initializing saveLayerBounds 1788ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveLayerBounds.set(0, 0, width, height); 1798ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (clipFlags) { 1808ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik properties.getClippingRectForFlags(clipFlags, &saveLayerBounds); 1818ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik clipFlags = 0; // all clipping done by savelayer 1828ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 1838ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 1848ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 1858ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (CC_UNLIKELY(ATRACE_ENABLED() && properties.promotedToLayer())) { 1868ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // pretend alpha always causes savelayer to warn about 1878ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // performance problem affecting old versions 1888ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik ATRACE_FORMAT("%s alpha caused saveLayer %dx%d", node.getName(), width, height); 1898ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 1908ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 1918ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (clipFlags) { 1928ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Rect clipRect; 1938ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik properties.getClippingRectForFlags(clipFlags, &clipRect); 1948ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.clipRect(clipRect.left, clipRect.top, clipRect.right, clipRect.bottom, 1958ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik SkRegion::kIntersect_Op); 1968ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 1978ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 1988ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik if (properties.getRevealClip().willClip()) { 1998ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Rect bounds; 2008ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik properties.getRevealClip().getBounds(&bounds); 2018ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.setClippingRoundRect(mAllocator, 2028ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik bounds, properties.getRevealClip().getRadius()); 2038ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } else if (properties.getOutline().willClip()) { 2048ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.setClippingOutline(mAllocator, &(properties.getOutline())); 2058ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } 2068ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 2078913c8942fa15c2df6da747e42c5eda8454758ebChris Craik bool quickRejected = mCanvasState.currentSnapshot()->getRenderTargetClip().isEmpty() 2088913c8942fa15c2df6da747e42c5eda8454758ebChris Craik || (properties.getClipToBounds() 2098913c8942fa15c2df6da747e42c5eda8454758ebChris Craik && mCanvasState.quickRejectConservative(0, 0, width, height)); 2107fc1b0349bc2ac8c880120dc5611f703faa7f06fChris Craik if (!quickRejected) { 2118ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // not rejected, so defer render as either Layer, or direct (possibly wrapped in saveLayer) 2120b7e8245db728d127ada698be63d78b33fc6e4daChris Craik if (node.getLayer()) { 2130b7e8245db728d127ada698be63d78b33fc6e4daChris Craik // HW layer 2147df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck LayerOp* drawLayerOp = mAllocator.create_trivial<LayerOp>(node); 2150b7e8245db728d127ada698be63d78b33fc6e4daChris Craik BakedOpState* bakedOpState = tryBakeOpState(*drawLayerOp); 2160b7e8245db728d127ada698be63d78b33fc6e4daChris Craik if (bakedOpState) { 2178ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // Node's layer already deferred, schedule it to render into parent layer 2180b7e8245db728d127ada698be63d78b33fc6e4daChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedOpState, OpBatchType::Bitmap); 2190b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } 2208ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik } else if (CC_UNLIKELY(!saveLayerBounds.isEmpty())) { 2218ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // draw DisplayList contents within temporary, since persisted layer could not be used. 2228ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // (temp layers are clipped to viewport, since they don't persist offscreen content) 2238ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik SkPaint saveLayerPaint; 2248ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveLayerPaint.setAlpha(properties.getAlpha()); 2257df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck deferBeginLayerOp(*mAllocator.create_trivial<BeginLayerOp>( 2268ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveLayerBounds, 2278ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Matrix4::identity(), 228e4db79de127cfe961195f52907af8451026eaa20Chris Craik nullptr, // no record-time clip - need only respect defer-time one 2298ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik &saveLayerPaint)); 2308d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik deferNodeOps(node); 2317df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck deferEndLayerOp(*mAllocator.create_trivial<EndLayerOp>()); 2320b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } else { 2338d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik deferNodeOps(node); 2340b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } 2350b7e8245db728d127ada698be63d78b33fc6e4daChris Craik } 2360b7e8245db728d127ada698be63d78b33fc6e4daChris Craik} 2370b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 238161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craiktypedef key_value_pair_t<float, const RenderNodeOp*> ZRenderNodeOpPair; 239161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 240161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craiktemplate <typename V> 241161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craikstatic void buildZSortedChildList(V* zTranslatedNodes, 242161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik const DisplayList& displayList, const DisplayList::Chunk& chunk) { 243161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (chunk.beginChildIndex == chunk.endChildIndex) return; 244161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 245161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik for (size_t i = chunk.beginChildIndex; i < chunk.endChildIndex; i++) { 246161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik RenderNodeOp* childOp = displayList.getChildren()[i]; 247161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik RenderNode* child = childOp->renderNode; 248161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik float childZ = child->properties().getZ(); 249161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 250161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (!MathUtils::isZero(childZ) && chunk.reorderChildren) { 251161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik zTranslatedNodes->push_back(ZRenderNodeOpPair(childZ, childOp)); 252161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik childOp->skipInOrderDraw = true; 253161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } else if (!child->properties().getProjectBackwards()) { 254161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik // regular, in order drawing DisplayList 255161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik childOp->skipInOrderDraw = false; 256161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 257161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 258161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 259161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik // Z sort any 3d children (stable-ness makes z compare fall back to standard drawing order) 260161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik std::stable_sort(zTranslatedNodes->begin(), zTranslatedNodes->end()); 261161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik} 262161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 263161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craiktemplate <typename V> 264161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craikstatic size_t findNonNegativeIndex(const V& zTranslatedNodes) { 265161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik for (size_t i = 0; i < zTranslatedNodes.size(); i++) { 266161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (zTranslatedNodes[i].key >= 0.0f) return i; 267161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 268161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik return zTranslatedNodes.size(); 269161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik} 270161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 271161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craiktemplate <typename V> 272d645640180c25c2711e99aa82ec629155f8e91baChris Craikvoid FrameBuilder::defer3dChildren(const ClipBase* reorderClip, ChildrenSelectMode mode, 273d645640180c25c2711e99aa82ec629155f8e91baChris Craik const V& zTranslatedNodes) { 274161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik const int size = zTranslatedNodes.size(); 275161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (size == 0 276161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik || (mode == ChildrenSelectMode::Negative&& zTranslatedNodes[0].key > 0.0f) 277161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik || (mode == ChildrenSelectMode::Positive && zTranslatedNodes[size - 1].key < 0.0f)) { 278161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik // no 3d children to draw 279161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik return; 280161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 281161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 282161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik /** 283161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik * Draw shadows and (potential) casters mostly in order, but allow the shadows of casters 284161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik * with very similar Z heights to draw together. 285161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik * 286161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik * This way, if Views A & B have the same Z height and are both casting shadows, the shadows are 287161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik * underneath both, and neither's shadow is drawn on top of the other. 288161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik */ 289161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik const size_t nonNegativeIndex = findNonNegativeIndex(zTranslatedNodes); 290161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik size_t drawIndex, shadowIndex, endIndex; 291161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (mode == ChildrenSelectMode::Negative) { 292161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik drawIndex = 0; 293161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik endIndex = nonNegativeIndex; 294161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik shadowIndex = endIndex; // draw no shadows 295161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } else { 296161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik drawIndex = nonNegativeIndex; 297161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik endIndex = size; 298161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik shadowIndex = drawIndex; // potentially draw shadow for each pos Z child 299161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 300161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 301161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik float lastCasterZ = 0.0f; 302161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik while (shadowIndex < endIndex || drawIndex < endIndex) { 303161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (shadowIndex < endIndex) { 304161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik const RenderNodeOp* casterNodeOp = zTranslatedNodes[shadowIndex].value; 305161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik const float casterZ = zTranslatedNodes[shadowIndex].key; 306161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik // attempt to render the shadow if the caster about to be drawn is its caster, 307161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik // OR if its caster's Z value is similar to the previous potential caster 308161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (shadowIndex == drawIndex || casterZ - lastCasterZ < 0.1f) { 309d645640180c25c2711e99aa82ec629155f8e91baChris Craik deferShadow(reorderClip, *casterNodeOp); 310161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 311161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik lastCasterZ = casterZ; // must do this even if current caster not casting a shadow 312161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik shadowIndex++; 313161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik continue; 314161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 315161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 316161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 317161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik const RenderNodeOp* childOp = zTranslatedNodes[drawIndex].value; 318268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferRenderNodeOpImpl(*childOp); 319161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik drawIndex++; 320161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 321161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik} 322161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 323d645640180c25c2711e99aa82ec629155f8e91baChris Craikvoid FrameBuilder::deferShadow(const ClipBase* reorderClip, const RenderNodeOp& casterNodeOp) { 324d3daa3198e2212c985c634821682d5819346b653Chris Craik auto& node = *casterNodeOp.renderNode; 325d3daa3198e2212c985c634821682d5819346b653Chris Craik auto& properties = node.properties(); 326d3daa3198e2212c985c634821682d5819346b653Chris Craik 327d3daa3198e2212c985c634821682d5819346b653Chris Craik if (properties.getAlpha() <= 0.0f 328d3daa3198e2212c985c634821682d5819346b653Chris Craik || properties.getOutline().getAlpha() <= 0.0f 329d3daa3198e2212c985c634821682d5819346b653Chris Craik || !properties.getOutline().getPath() 330d3daa3198e2212c985c634821682d5819346b653Chris Craik || properties.getScaleX() == 0 331d3daa3198e2212c985c634821682d5819346b653Chris Craik || properties.getScaleY() == 0) { 332d3daa3198e2212c985c634821682d5819346b653Chris Craik // no shadow to draw 333d3daa3198e2212c985c634821682d5819346b653Chris Craik return; 334d3daa3198e2212c985c634821682d5819346b653Chris Craik } 335d3daa3198e2212c985c634821682d5819346b653Chris Craik 336d3daa3198e2212c985c634821682d5819346b653Chris Craik const SkPath* casterOutlinePath = properties.getOutline().getPath(); 337d3daa3198e2212c985c634821682d5819346b653Chris Craik const SkPath* revealClipPath = properties.getRevealClip().getPath(); 338d3daa3198e2212c985c634821682d5819346b653Chris Craik if (revealClipPath && revealClipPath->isEmpty()) return; 339d3daa3198e2212c985c634821682d5819346b653Chris Craik 340d3daa3198e2212c985c634821682d5819346b653Chris Craik float casterAlpha = properties.getAlpha() * properties.getOutline().getAlpha(); 341d3daa3198e2212c985c634821682d5819346b653Chris Craik 342d3daa3198e2212c985c634821682d5819346b653Chris Craik // holds temporary SkPath to store the result of intersections 343d3daa3198e2212c985c634821682d5819346b653Chris Craik SkPath* frameAllocatedPath = nullptr; 344d3daa3198e2212c985c634821682d5819346b653Chris Craik const SkPath* casterPath = casterOutlinePath; 345d3daa3198e2212c985c634821682d5819346b653Chris Craik 346d3daa3198e2212c985c634821682d5819346b653Chris Craik // intersect the shadow-casting path with the reveal, if present 347d3daa3198e2212c985c634821682d5819346b653Chris Craik if (revealClipPath) { 348d3daa3198e2212c985c634821682d5819346b653Chris Craik frameAllocatedPath = createFrameAllocatedPath(); 349d3daa3198e2212c985c634821682d5819346b653Chris Craik 350d3daa3198e2212c985c634821682d5819346b653Chris Craik Op(*casterPath, *revealClipPath, kIntersect_SkPathOp, frameAllocatedPath); 351d3daa3198e2212c985c634821682d5819346b653Chris Craik casterPath = frameAllocatedPath; 352d3daa3198e2212c985c634821682d5819346b653Chris Craik } 353d3daa3198e2212c985c634821682d5819346b653Chris Craik 354d3daa3198e2212c985c634821682d5819346b653Chris Craik // intersect the shadow-casting path with the clipBounds, if present 355d3daa3198e2212c985c634821682d5819346b653Chris Craik if (properties.getClippingFlags() & CLIP_TO_CLIP_BOUNDS) { 356d3daa3198e2212c985c634821682d5819346b653Chris Craik if (!frameAllocatedPath) { 357d3daa3198e2212c985c634821682d5819346b653Chris Craik frameAllocatedPath = createFrameAllocatedPath(); 358d3daa3198e2212c985c634821682d5819346b653Chris Craik } 359d3daa3198e2212c985c634821682d5819346b653Chris Craik Rect clipBounds; 360d3daa3198e2212c985c634821682d5819346b653Chris Craik properties.getClippingRectForFlags(CLIP_TO_CLIP_BOUNDS, &clipBounds); 361d3daa3198e2212c985c634821682d5819346b653Chris Craik SkPath clipBoundsPath; 362d3daa3198e2212c985c634821682d5819346b653Chris Craik clipBoundsPath.addRect(clipBounds.left, clipBounds.top, 363d3daa3198e2212c985c634821682d5819346b653Chris Craik clipBounds.right, clipBounds.bottom); 364d3daa3198e2212c985c634821682d5819346b653Chris Craik 365d3daa3198e2212c985c634821682d5819346b653Chris Craik Op(*casterPath, clipBoundsPath, kIntersect_SkPathOp, frameAllocatedPath); 366d3daa3198e2212c985c634821682d5819346b653Chris Craik casterPath = frameAllocatedPath; 367d3daa3198e2212c985c634821682d5819346b653Chris Craik } 368d3daa3198e2212c985c634821682d5819346b653Chris Craik 369d645640180c25c2711e99aa82ec629155f8e91baChris Craik // apply reorder clip to shadow, so it respects clip at beginning of reorderable chunk 370d645640180c25c2711e99aa82ec629155f8e91baChris Craik int restoreTo = mCanvasState.save(SaveFlags::MatrixClip); 371d645640180c25c2711e99aa82ec629155f8e91baChris Craik mCanvasState.writableSnapshot()->applyClip(reorderClip, 372d645640180c25c2711e99aa82ec629155f8e91baChris Craik *mCanvasState.currentSnapshot()->transform); 3736e068c0182f6f85bccb855a647510724d1c65a13Chris Craik if (CC_LIKELY(!mCanvasState.getRenderTargetClipBounds().isEmpty())) { 3746e068c0182f6f85bccb855a647510724d1c65a13Chris Craik Matrix4 shadowMatrixXY(casterNodeOp.localMatrix); 3756e068c0182f6f85bccb855a647510724d1c65a13Chris Craik Matrix4 shadowMatrixZ(casterNodeOp.localMatrix); 3766e068c0182f6f85bccb855a647510724d1c65a13Chris Craik node.applyViewPropertyTransforms(shadowMatrixXY, false); 3776e068c0182f6f85bccb855a647510724d1c65a13Chris Craik node.applyViewPropertyTransforms(shadowMatrixZ, true); 3786e068c0182f6f85bccb855a647510724d1c65a13Chris Craik 3793a5811b50157e7ba50854caf957e806aee794d39Chris Craik sp<TessellationCache::ShadowTask> task = mCaches.tessellationCache.getShadowTask( 3806e068c0182f6f85bccb855a647510724d1c65a13Chris Craik mCanvasState.currentTransform(), 3816e068c0182f6f85bccb855a647510724d1c65a13Chris Craik mCanvasState.getLocalClipBounds(), 3826e068c0182f6f85bccb855a647510724d1c65a13Chris Craik casterAlpha >= 1.0f, 3836e068c0182f6f85bccb855a647510724d1c65a13Chris Craik casterPath, 3846e068c0182f6f85bccb855a647510724d1c65a13Chris Craik &shadowMatrixXY, &shadowMatrixZ, 3856e068c0182f6f85bccb855a647510724d1c65a13Chris Craik mCanvasState.currentSnapshot()->getRelativeLightCenter(), 3866e068c0182f6f85bccb855a647510724d1c65a13Chris Craik mLightRadius); 3876e068c0182f6f85bccb855a647510724d1c65a13Chris Craik ShadowOp* shadowOp = mAllocator.create<ShadowOp>(task, casterAlpha); 3886e068c0182f6f85bccb855a647510724d1c65a13Chris Craik BakedOpState* bakedOpState = BakedOpState::tryShadowOpConstruct( 3896e068c0182f6f85bccb855a647510724d1c65a13Chris Craik mAllocator, *mCanvasState.writableSnapshot(), shadowOp); 3906e068c0182f6f85bccb855a647510724d1c65a13Chris Craik if (CC_LIKELY(bakedOpState)) { 3916e068c0182f6f85bccb855a647510724d1c65a13Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedOpState, OpBatchType::Shadow); 3926e068c0182f6f85bccb855a647510724d1c65a13Chris Craik } 393d3daa3198e2212c985c634821682d5819346b653Chris Craik } 394d645640180c25c2711e99aa82ec629155f8e91baChris Craik mCanvasState.restoreToCount(restoreTo); 395161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik} 396d3daa3198e2212c985c634821682d5819346b653Chris Craik 397f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferProjectedChildren(const RenderNode& renderNode) { 398eecff56fed5dd5206acfbc5007b4912081b36d3bFlorin Malita int count = mCanvasState.save(SaveFlags::MatrixClip); 399678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik const SkPath* projectionReceiverOutline = renderNode.properties().getOutline().getPath(); 4008d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik 401678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik SkPath transformedMaskPath; // on stack, since BakedOpState makes a deep copy 402678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik if (projectionReceiverOutline) { 403678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik // transform the mask for this projector into render target space 404678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik // TODO: consider combining both transforms by stashing transform instead of applying 405678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik SkMatrix skCurrentTransform; 406678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik mCanvasState.currentTransform()->copyTo(skCurrentTransform); 407678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik projectionReceiverOutline->transform( 408678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik skCurrentTransform, 409678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik &transformedMaskPath); 410678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik mCanvasState.setProjectionPathMask(mAllocator, &transformedMaskPath); 411678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik } 4128d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik 4138d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik for (size_t i = 0; i < renderNode.mProjectedNodes.size(); i++) { 4148d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik RenderNodeOp* childOp = renderNode.mProjectedNodes[i]; 415a748c08241e43fc68c7c34767d819aef5183936eChris Craik RenderNode& childNode = *childOp->renderNode; 416678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik 417a748c08241e43fc68c7c34767d819aef5183936eChris Craik // Draw child if it has content, but ignore state in childOp - matrix already applied to 418a748c08241e43fc68c7c34767d819aef5183936eChris Craik // transformFromCompositingAncestor, and record-time clip is ignored when projecting 419a748c08241e43fc68c7c34767d819aef5183936eChris Craik if (!childNode.nothingToDraw()) { 420a748c08241e43fc68c7c34767d819aef5183936eChris Craik int restoreTo = mCanvasState.save(SaveFlags::MatrixClip); 421678ff81105753656aa4822f4f675ef96dc9d2b83Chris Craik 422a748c08241e43fc68c7c34767d819aef5183936eChris Craik // Apply transform between ancestor and projected descendant 423a748c08241e43fc68c7c34767d819aef5183936eChris Craik mCanvasState.concatMatrix(childOp->transformFromCompositingAncestor); 424a748c08241e43fc68c7c34767d819aef5183936eChris Craik 425a748c08241e43fc68c7c34767d819aef5183936eChris Craik deferNodePropsAndOps(childNode); 426a748c08241e43fc68c7c34767d819aef5183936eChris Craik 427a748c08241e43fc68c7c34767d819aef5183936eChris Craik mCanvasState.restoreToCount(restoreTo); 428a748c08241e43fc68c7c34767d819aef5183936eChris Craik } 4298d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik } 4308d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik mCanvasState.restoreToCount(count); 4318d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik} 4328d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik 433b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik/** 434f158b49c888f722194afe5a80539a2b020c130bcChris Craik * Used to define a list of lambdas referencing private FrameBuilder::onXX::defer() methods. 435b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * 4368d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik * This allows opIds embedded in the RecordedOps to be used for dispatching to these lambdas. 437f158b49c888f722194afe5a80539a2b020c130bcChris Craik * E.g. a BitmapOp op then would be dispatched to FrameBuilder::onBitmapOp(const BitmapOp&) 438b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik */ 4396fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik#define OP_RECEIVER(Type) \ 440f158b49c888f722194afe5a80539a2b020c130bcChris Craik [](FrameBuilder& frameBuilder, const RecordedOp& op) { frameBuilder.defer##Type(static_cast<const Type&>(op)); }, 441f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferNodeOps(const RenderNode& renderNode) { 442f158b49c888f722194afe5a80539a2b020c130bcChris Craik typedef void (*OpDispatcher) (FrameBuilder& frameBuilder, const RecordedOp& op); 4437cbf63da4f29e5a6b131796eb3b67fd9ff1521b8Chris Craik static OpDispatcher receivers[] = BUILD_DEFERRABLE_OP_LUT(OP_RECEIVER); 4448d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik 4458d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik // can't be null, since DL=null node rejection happens before deferNodePropsAndOps 4468d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik const DisplayList& displayList = *(renderNode.getDisplayList()); 447d645640180c25c2711e99aa82ec629155f8e91baChris Craik for (auto& chunk : displayList.getChunks()) { 448161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik FatVector<ZRenderNodeOpPair, 16> zTranslatedNodes; 449161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik buildZSortedChildList(&zTranslatedNodes, displayList, chunk); 450161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 451d645640180c25c2711e99aa82ec629155f8e91baChris Craik defer3dChildren(chunk.reorderClip, ChildrenSelectMode::Negative, zTranslatedNodes); 452b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik for (size_t opIndex = chunk.beginOpIndex; opIndex < chunk.endOpIndex; opIndex++) { 453b36af87f8275f4b982906f88193ec27600f2746aChris Craik const RecordedOp* op = displayList.getOps()[opIndex]; 454b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik receivers[op->opId](*this, *op); 4558d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik 4568d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik if (CC_UNLIKELY(!renderNode.mProjectedNodes.empty() 4578d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik && displayList.projectionReceiveIndex >= 0 4588d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik && static_cast<int>(opIndex) == displayList.projectionReceiveIndex)) { 4598d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik deferProjectedChildren(renderNode); 4608d1f2120fe80b23ab03c7168e3b6b2d13bafe2e7Chris Craik } 461b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 462d645640180c25c2711e99aa82ec629155f8e91baChris Craik defer3dChildren(chunk.reorderClip, ChildrenSelectMode::Positive, zTranslatedNodes); 463b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 464b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 465b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 466f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferRenderNodeOpImpl(const RenderNodeOp& op) { 467161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (op.renderNode->nothingToDraw()) return; 468eecff56fed5dd5206acfbc5007b4912081b36d3bFlorin Malita int count = mCanvasState.save(SaveFlags::MatrixClip); 469b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 470e4db79de127cfe961195f52907af8451026eaa20Chris Craik // apply state from RecordedOp (clip first, since op's clip is transformed by current matrix) 47104d46eb69fb4f4c4c332c36c6ae845da3b2ae848Chris Craik mCanvasState.writableSnapshot()->applyClip(op.localClip, 472e4db79de127cfe961195f52907af8451026eaa20Chris Craik *mCanvasState.currentSnapshot()->transform); 473b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mCanvasState.concatMatrix(op.localMatrix); 474b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 4750b7e8245db728d127ada698be63d78b33fc6e4daChris Craik // then apply state from node properties, and defer ops 4760b7e8245db728d127ada698be63d78b33fc6e4daChris Craik deferNodePropsAndOps(*op.renderNode); 4770b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 4786fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik mCanvasState.restoreToCount(count); 479b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 480b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 481f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferRenderNodeOp(const RenderNodeOp& op) { 482161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (!op.skipInOrderDraw) { 483268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferRenderNodeOpImpl(op); 484161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik } 485161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik} 486161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik 487386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik/** 488386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * Defers an unmergeable, strokeable op, accounting correctly 489386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * for paint's style on the bounds being computed. 490386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik */ 49180d2ade939153da87b3cd3b0a69a713bf68b64baChris CraikBakedOpState* FrameBuilder::deferStrokeableOp(const RecordedOp& op, batchid_t batchId, 492386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik BakedOpState::StrokeBehavior strokeBehavior) { 493386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik // Note: here we account for stroke when baking the op 494386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik BakedOpState* bakedState = BakedOpState::tryStrokeableOpConstruct( 495e4db79de127cfe961195f52907af8451026eaa20Chris Craik mAllocator, *mCanvasState.writableSnapshot(), op, strokeBehavior); 4963a5811b50157e7ba50854caf957e806aee794d39Chris Craik if (!bakedState) return nullptr; // quick rejected 49780d2ade939153da87b3cd3b0a69a713bf68b64baChris Craik 49880d2ade939153da87b3cd3b0a69a713bf68b64baChris Craik if (op.opId == RecordedOpId::RectOp && op.paint->getStyle() != SkPaint::kStroke_Style) { 49980d2ade939153da87b3cd3b0a69a713bf68b64baChris Craik bakedState->setupOpacity(op.paint); 50080d2ade939153da87b3cd3b0a69a713bf68b64baChris Craik } 50180d2ade939153da87b3cd3b0a69a713bf68b64baChris Craik 502386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, batchId); 5033a5811b50157e7ba50854caf957e806aee794d39Chris Craik return bakedState; 504386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 505386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 506386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik/** 507386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * Returns batch id for tessellatable shapes, based on paint. Checks to see if path effect/AA will 508386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * be used, since they trigger significantly different rendering paths. 509386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * 510386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik * Note: not used for lines/points, since they don't currently support path effects. 511386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik */ 512386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craikstatic batchid_t tessBatchId(const RecordedOp& op) { 513386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik const SkPaint& paint = *(op.paint); 514b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return paint.getPathEffect() 515b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik ? OpBatchType::AlphaMaskTexture 516b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik : (paint.isAntiAlias() ? OpBatchType::AlphaVertices : OpBatchType::Vertices); 517b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 518b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 519f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferArcOp(const ArcOp& op) { 520268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferStrokeableOp(op, tessBatchId(op)); 521386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 522386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 523b87eadda1818034ce03d85f30388384d1ac65916Chris Craikstatic bool hasMergeableClip(const BakedOpState& state) { 524b87eadda1818034ce03d85f30388384d1ac65916Chris Craik return state.computedState.clipState 525b87eadda1818034ce03d85f30388384d1ac65916Chris Craik || state.computedState.clipState->mode == ClipMode::Rectangle; 526b87eadda1818034ce03d85f30388384d1ac65916Chris Craik} 527b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 528f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferBitmapOp(const BitmapOp& op) { 52915c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik BakedOpState* bakedState = tryBakeOpState(op); 53015c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik if (!bakedState) return; // quick rejected 531a82ffc549bd6dbf8cfc6f4d646d0f458dca54014sergeyv 532a82ffc549bd6dbf8cfc6f4d646d0f458dca54014sergeyv if (op.bitmap->isOpaque()) { 533a82ffc549bd6dbf8cfc6f4d646d0f458dca54014sergeyv bakedState->setupOpacity(op.paint); 534a82ffc549bd6dbf8cfc6f4d646d0f458dca54014sergeyv } 53515c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik 53615c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik // Don't merge non-simply transformed or neg scale ops, SET_TEXTURE doesn't handle rotation 53715c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik // Don't merge A8 bitmaps - the paint's color isn't compared by mergeId, or in 53815c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik // MergingDrawBatch::canMergeWith() 53915c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik if (bakedState->computedState.transform.isSimple() 54015c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik && bakedState->computedState.transform.positiveScale() 54115c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik && PaintUtils::getXfermodeDirect(op.paint) == SkXfermode::kSrcOver_Mode 542b87eadda1818034ce03d85f30388384d1ac65916Chris Craik && op.bitmap->colorType() != kAlpha_8_SkColorType 543b87eadda1818034ce03d85f30388384d1ac65916Chris Craik && hasMergeableClip(*bakedState)) { 544b250a834e433b4f483e8d8362a6fda8d6594c7b8Chris Craik mergeid_t mergeId = reinterpret_cast<mergeid_t>(op.bitmap->getGenerationID()); 54515c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik // TODO: AssetAtlas in mergeId 54615c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik currentLayer().deferMergeableOp(mAllocator, bakedState, OpBatchType::Bitmap, mergeId); 54715c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik } else { 54815c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap); 54915c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik } 550b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 551b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 552f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferBitmapMeshOp(const BitmapMeshOp& op) { 553f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik BakedOpState* bakedState = tryBakeOpState(op); 554f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik if (!bakedState) return; // quick rejected 555f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap); 556f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik} 557f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik 558f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferBitmapRectOp(const BitmapRectOp& op) { 559f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik BakedOpState* bakedState = tryBakeOpState(op); 560f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik if (!bakedState) return; // quick rejected 561f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap); 562f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik} 563f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik 564766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liuvoid FrameBuilder::deferVectorDrawableOp(const VectorDrawableOp& op) { 565766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu const SkBitmap& bitmap = op.vectorDrawable->getBitmapUpdateIfDirty(); 566766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu SkPaint* paint = op.vectorDrawable->getPaint(); 5677df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck const BitmapRectOp* resolvedOp = mAllocator.create_trivial<BitmapRectOp>(op.unmappedBounds, 568766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu op.localMatrix, 569766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu op.localClip, 570766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu paint, 571766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu &bitmap, 572766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu Rect(bitmap.width(), bitmap.height())); 573766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu deferBitmapRectOp(*resolvedOp); 574766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu} 575766431aa57c16ece8842287a92b2e7208e3b8ac3Doris Liu 576f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferCirclePropsOp(const CirclePropsOp& op) { 577268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik // allocate a temporary oval op (with mAllocator, so it persists until render), so the 578268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik // renderer doesn't have to handle the RoundRectPropsOp type, and so state baking is simple. 579268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik float x = *(op.x); 580268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik float y = *(op.y); 581268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik float radius = *(op.radius); 582268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik Rect unmappedBounds(x - radius, y - radius, x + radius, y + radius); 5837df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck const OvalOp* resolvedOp = mAllocator.create_trivial<OvalOp>( 584268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik unmappedBounds, 585268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik op.localMatrix, 586e4db79de127cfe961195f52907af8451026eaa20Chris Craik op.localClip, 587268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik op.paint); 588268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferOvalOp(*resolvedOp); 589268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik} 590268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik 591a204848b1dc63877a12e2d24108e9d8e1e691e28Chris Craikvoid FrameBuilder::deferColorOp(const ColorOp& op) { 592a204848b1dc63877a12e2d24108e9d8e1e691e28Chris Craik BakedOpState* bakedState = tryBakeUnboundedOpState(op); 593a204848b1dc63877a12e2d24108e9d8e1e691e28Chris Craik if (!bakedState) return; // quick rejected 594a204848b1dc63877a12e2d24108e9d8e1e691e28Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Vertices); 595a204848b1dc63877a12e2d24108e9d8e1e691e28Chris Craik} 596a204848b1dc63877a12e2d24108e9d8e1e691e28Chris Craik 597f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferFunctorOp(const FunctorOp& op) { 5984c3980b6e43cc7c0541f54b8e7e2d9d6108be622Chris Craik BakedOpState* bakedState = tryBakeUnboundedOpState(op); 599e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik if (!bakedState) return; // quick rejected 600d2dfd8f128b632ed99418ab2b32949c939a9a369Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Functor); 601e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik} 602e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik 603f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferLinesOp(const LinesOp& op) { 604386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik batchid_t batch = op.paint->isAntiAlias() ? OpBatchType::AlphaVertices : OpBatchType::Vertices; 605268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferStrokeableOp(op, batch, BakedOpState::StrokeBehavior::Forced); 606386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 607386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 608f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferOvalOp(const OvalOp& op) { 609268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferStrokeableOp(op, tessBatchId(op)); 610386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 611386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 612f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferPatchOp(const PatchOp& op) { 613f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik BakedOpState* bakedState = tryBakeOpState(op); 614f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik if (!bakedState) return; // quick rejected 615f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik 616f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik if (bakedState->computedState.transform.isPureTranslate() 617b87eadda1818034ce03d85f30388384d1ac65916Chris Craik && PaintUtils::getXfermodeDirect(op.paint) == SkXfermode::kSrcOver_Mode 618b87eadda1818034ce03d85f30388384d1ac65916Chris Craik && hasMergeableClip(*bakedState)) { 619b250a834e433b4f483e8d8362a6fda8d6594c7b8Chris Craik mergeid_t mergeId = reinterpret_cast<mergeid_t>(op.bitmap->getGenerationID()); 620f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik // TODO: AssetAtlas in mergeId 621f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik 622f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik // Only use the MergedPatch batchId when merged, so Bitmap+Patch don't try to merge together 623f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik currentLayer().deferMergeableOp(mAllocator, bakedState, OpBatchType::MergedPatch, mergeId); 624f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik } else { 625f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik // Use Bitmap batchId since Bitmap+Patch use same shader 626f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap); 627f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik } 628f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik} 629f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik 630f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferPathOp(const PathOp& op) { 6313a5811b50157e7ba50854caf957e806aee794d39Chris Craik auto state = deferStrokeableOp(op, OpBatchType::AlphaMaskTexture); 6323a5811b50157e7ba50854caf957e806aee794d39Chris Craik if (CC_LIKELY(state)) { 6333a5811b50157e7ba50854caf957e806aee794d39Chris Craik mCaches.pathCache.precache(op.path, op.paint); 6343a5811b50157e7ba50854caf957e806aee794d39Chris Craik } 635386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 636386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 637f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferPointsOp(const PointsOp& op) { 638386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik batchid_t batch = op.paint->isAntiAlias() ? OpBatchType::AlphaVertices : OpBatchType::Vertices; 639268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferStrokeableOp(op, batch, BakedOpState::StrokeBehavior::Forced); 640268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik} 641268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik 642f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferRectOp(const RectOp& op) { 643268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferStrokeableOp(op, tessBatchId(op)); 644a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik} 645a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik 646f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferRoundRectOp(const RoundRectOp& op) { 6473a5811b50157e7ba50854caf957e806aee794d39Chris Craik auto state = deferStrokeableOp(op, tessBatchId(op)); 6483a5811b50157e7ba50854caf957e806aee794d39Chris Craik if (CC_LIKELY(state && !op.paint->getPathEffect())) { 6493a5811b50157e7ba50854caf957e806aee794d39Chris Craik // TODO: consider storing tessellation task in BakedOpState 6503a5811b50157e7ba50854caf957e806aee794d39Chris Craik mCaches.tessellationCache.precacheRoundRect(state->computedState.transform, *(op.paint), 6513a5811b50157e7ba50854caf957e806aee794d39Chris Craik op.unmappedBounds.getWidth(), op.unmappedBounds.getHeight(), op.rx, op.ry); 6523a5811b50157e7ba50854caf957e806aee794d39Chris Craik } 653386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 654386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 655f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferRoundRectPropsOp(const RoundRectPropsOp& op) { 656268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik // allocate a temporary round rect op (with mAllocator, so it persists until render), so the 657268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik // renderer doesn't have to handle the RoundRectPropsOp type, and so state baking is simple. 6587df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck const RoundRectOp* resolvedOp = mAllocator.create_trivial<RoundRectOp>( 659268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik Rect(*(op.left), *(op.top), *(op.right), *(op.bottom)), 660268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik op.localMatrix, 661e4db79de127cfe961195f52907af8451026eaa20Chris Craik op.localClip, 662268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik op.paint, *op.rx, *op.ry); 663268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik deferRoundRectOp(*resolvedOp); 664b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 665b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 666f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferSimpleRectsOp(const SimpleRectsOp& op) { 66715c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik BakedOpState* bakedState = tryBakeOpState(op); 66815c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik if (!bakedState) return; // quick rejected 66915c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Vertices); 670b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 671b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 672d7448e65e243754f31890baef29dff187dc2e5e5Chris Craikstatic batchid_t textBatchId(const SkPaint& paint) { 673d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik // TODO: better handling of shader (since we won't care about color then) 674d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik return paint.getColor() == SK_ColorBLACK ? OpBatchType::Text : OpBatchType::ColorText; 675d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik} 676d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik 677f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferTextOp(const TextOp& op) { 6787c02cab0b1c7db0fb786893240ec6f00f16c2ceeChris Craik BakedOpState* bakedState = BakedOpState::tryStrokeableOpConstruct( 6797c02cab0b1c7db0fb786893240ec6f00f16c2ceeChris Craik mAllocator, *mCanvasState.writableSnapshot(), op, 6807c02cab0b1c7db0fb786893240ec6f00f16c2ceeChris Craik BakedOpState::StrokeBehavior::StyleDefined); 68115c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik if (!bakedState) return; // quick rejected 682a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik 683d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik batchid_t batchId = textBatchId(*(op.paint)); 68415c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik if (bakedState->computedState.transform.isPureTranslate() 685b87eadda1818034ce03d85f30388384d1ac65916Chris Craik && PaintUtils::getXfermodeDirect(op.paint) == SkXfermode::kSrcOver_Mode 686b87eadda1818034ce03d85f30388384d1ac65916Chris Craik && hasMergeableClip(*bakedState)) { 68715c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik mergeid_t mergeId = reinterpret_cast<mergeid_t>(op.paint->getColor()); 68815c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik currentLayer().deferMergeableOp(mAllocator, bakedState, batchId, mergeId); 68915c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik } else { 69015c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, batchId); 69115c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik } 6923a5811b50157e7ba50854caf957e806aee794d39Chris Craik 6933a5811b50157e7ba50854caf957e806aee794d39Chris Craik FontRenderer& fontRenderer = mCaches.fontRenderer.getFontRenderer(); 6943a5811b50157e7ba50854caf957e806aee794d39Chris Craik auto& totalTransform = bakedState->computedState.transform; 6953a5811b50157e7ba50854caf957e806aee794d39Chris Craik if (totalTransform.isPureTranslate() || totalTransform.isPerspective()) { 6963a5811b50157e7ba50854caf957e806aee794d39Chris Craik fontRenderer.precache(op.paint, op.glyphs, op.glyphCount, SkMatrix::I()); 6973a5811b50157e7ba50854caf957e806aee794d39Chris Craik } else { 6983a5811b50157e7ba50854caf957e806aee794d39Chris Craik // Partial transform case, see BakedOpDispatcher::renderTextOp 6993a5811b50157e7ba50854caf957e806aee794d39Chris Craik float sx, sy; 7003a5811b50157e7ba50854caf957e806aee794d39Chris Craik totalTransform.decomposeScale(sx, sy); 7013a5811b50157e7ba50854caf957e806aee794d39Chris Craik fontRenderer.precache(op.paint, op.glyphs, op.glyphCount, SkMatrix::MakeScale( 7023a5811b50157e7ba50854caf957e806aee794d39Chris Craik roundf(std::max(1.0f, sx)), 7033a5811b50157e7ba50854caf957e806aee794d39Chris Craik roundf(std::max(1.0f, sy)))); 7043a5811b50157e7ba50854caf957e806aee794d39Chris Craik } 705a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik} 706a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik 707f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferTextOnPathOp(const TextOnPathOp& op) { 7084c3980b6e43cc7c0541f54b8e7e2d9d6108be622Chris Craik BakedOpState* bakedState = tryBakeUnboundedOpState(op); 709d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik if (!bakedState) return; // quick rejected 710d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, textBatchId(*(op.paint))); 7113a5811b50157e7ba50854caf957e806aee794d39Chris Craik 7123a5811b50157e7ba50854caf957e806aee794d39Chris Craik mCaches.fontRenderer.getFontRenderer().precache( 7133a5811b50157e7ba50854caf957e806aee794d39Chris Craik op.paint, op.glyphs, op.glyphCount, SkMatrix::I()); 714d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik} 715d7448e65e243754f31890baef29dff187dc2e5e5Chris Craik 716f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferTextureLayerOp(const TextureLayerOp& op) { 717417ed6d4337e5409d52f58cc93677c8715193f32John Reck if (CC_UNLIKELY(!op.layer->isRenderable())) return; 718aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik 719aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik const TextureLayerOp* textureLayerOp = &op; 720aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik // Now safe to access transform (which was potentially unready at record time) 721aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik if (!op.layer->getTransform().isIdentity()) { 722aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik // non-identity transform present, so 'inject it' into op by copying + replacing matrix 723aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik Matrix4 combinedMatrix(op.localMatrix); 724aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik combinedMatrix.multiply(op.layer->getTransform()); 725aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik textureLayerOp = mAllocator.create<TextureLayerOp>(op, combinedMatrix); 726aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik } 727aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik BakedOpState* bakedState = tryBakeOpState(*textureLayerOp); 728aafb01d8ade0def3f51b74ae3bbc610c4ab33044Chris Craik 729d2dfd8f128b632ed99418ab2b32949c939a9a369Chris Craik if (!bakedState) return; // quick rejected 730d2dfd8f128b632ed99418ab2b32949c939a9a369Chris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::TextureLayer); 731d2dfd8f128b632ed99418ab2b32949c939a9a369Chris Craik} 732d2dfd8f128b632ed99418ab2b32949c939a9a369Chris Craik 733f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::saveForLayer(uint32_t layerWidth, uint32_t layerHeight, 7348ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik float contentTranslateX, float contentTranslateY, 7358ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const Rect& repaintRect, 7368ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik const Vector3& lightCenter, 7370b7e8245db728d127ada698be63d78b33fc6e4daChris Craik const BeginLayerOp* beginLayerOp, RenderNode* renderNode) { 738eecff56fed5dd5206acfbc5007b4912081b36d3bFlorin Malita mCanvasState.save(SaveFlags::MatrixClip); 739818c9fbf1d76d5df19253ba4eb964efa939ec9ecChris Craik mCanvasState.writableSnapshot()->initializeViewport(layerWidth, layerHeight); 7406fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik mCanvasState.writableSnapshot()->roundRectClipState = nullptr; 74198787e6c9b2c10b1ab7820bdac168686025b924aChris Craik mCanvasState.writableSnapshot()->setRelativeLightCenter(lightCenter); 7428ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.writableSnapshot()->transform->loadTranslate( 7438ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik contentTranslateX, contentTranslateY, 0); 7448ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik mCanvasState.writableSnapshot()->setClip( 7458ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik repaintRect.left, repaintRect.top, repaintRect.right, repaintRect.bottom); 74698787e6c9b2c10b1ab7820bdac168686025b924aChris Craik 7478ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // create a new layer repaint, and push its index on the stack 748f158b49c888f722194afe5a80539a2b020c130bcChris Craik mLayerStack.push_back(mLayerBuilders.size()); 749f158b49c888f722194afe5a80539a2b020c130bcChris Craik auto newFbo = mAllocator.create<LayerBuilder>(layerWidth, layerHeight, 75084ad6149db0e1dc98ed3778ee4fc2ab685765d9aChris Craik repaintRect, beginLayerOp, renderNode); 751f158b49c888f722194afe5a80539a2b020c130bcChris Craik mLayerBuilders.push_back(newFbo); 752b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 753b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 754f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::restoreForLayer() { 7550b7e8245db728d127ada698be63d78b33fc6e4daChris Craik // restore canvas, and pop finished layer off of the stack 7566fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik mCanvasState.restore(); 7570b7e8245db728d127ada698be63d78b33fc6e4daChris Craik mLayerStack.pop_back(); 7580b7e8245db728d127ada698be63d78b33fc6e4daChris Craik} 759b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 760b87eadda1818034ce03d85f30388384d1ac65916Chris Craik// TODO: defer time rejection (when bounds become empty) + tests 761b87eadda1818034ce03d85f30388384d1ac65916Chris Craik// Option - just skip layers with no bounds at playback + defer? 762f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferBeginLayerOp(const BeginLayerOp& op) { 7638ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik uint32_t layerWidth = (uint32_t) op.unmappedBounds.getWidth(); 7648ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik uint32_t layerHeight = (uint32_t) op.unmappedBounds.getHeight(); 7658ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 7668ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik auto previous = mCanvasState.currentSnapshot(); 7678ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Vector3 lightCenter = previous->getRelativeLightCenter(); 7688ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 7698ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // Combine all transforms used to present saveLayer content: 7708ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // parent content transform * canvas transform * bounds offset 771b87eadda1818034ce03d85f30388384d1ac65916Chris Craik Matrix4 contentTransform(*(previous->transform)); 7728ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik contentTransform.multiply(op.localMatrix); 7738ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik contentTransform.translate(op.unmappedBounds.left, op.unmappedBounds.top); 7748ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 7758ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Matrix4 inverseContentTransform; 7768ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik inverseContentTransform.loadInverse(contentTransform); 7778ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 7788ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // map the light center into layer-relative space 7798ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik inverseContentTransform.mapPoint3d(lightCenter); 7808ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 7818ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // Clip bounds of temporary layer to parent's clip rect, so: 7828ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Rect saveLayerBounds(layerWidth, layerHeight); 7838ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // 1) transform Rect(width, height) into parent's space 7848ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // note: left/top offsets put in contentTransform above 7858ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik contentTransform.mapRect(saveLayerBounds); 7868ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // 2) intersect with parent's clip 7878ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveLayerBounds.doIntersect(previous->getRenderTargetClip()); 7888ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // 3) and transform back 7898ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik inverseContentTransform.mapRect(saveLayerBounds); 7908ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveLayerBounds.doIntersect(Rect(layerWidth, layerHeight)); 7918ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveLayerBounds.roundOut(); 7928ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 7938ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // if bounds are reduced, will clip the layer's area by reducing required bounds... 7948ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik layerWidth = saveLayerBounds.getWidth(); 7958ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik layerHeight = saveLayerBounds.getHeight(); 7968ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik // ...and shifting drawing content to account for left/top side clipping 7978ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik float contentTranslateX = -saveLayerBounds.left; 7988ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik float contentTranslateY = -saveLayerBounds.top; 7998ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik 8008ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik saveForLayer(layerWidth, layerHeight, 8018ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik contentTranslateX, contentTranslateY, 8028ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik Rect(layerWidth, layerHeight), 8038ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik lightCenter, 8048ecf41c61a5185207a21d64681e8ebc2502b7b2aChris Craik &op, nullptr); 8050b7e8245db728d127ada698be63d78b33fc6e4daChris Craik} 8066fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 807f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferEndLayerOp(const EndLayerOp& /* ignored */) { 8080b7e8245db728d127ada698be63d78b33fc6e4daChris Craik const BeginLayerOp& beginLayerOp = *currentLayer().beginLayerOp; 8096fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik int finishedLayerIndex = mLayerStack.back(); 8100b7e8245db728d127ada698be63d78b33fc6e4daChris Craik 8110b7e8245db728d127ada698be63d78b33fc6e4daChris Craik restoreForLayer(); 8126fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 8136fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // record the draw operation into the previous layer's list of draw commands 8146fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // uses state from the associated beginLayerOp, since it has all the state needed for drawing 8157df9ff2a08fd4bbd9b2e734a357cffcf64675df9John Reck LayerOp* drawLayerOp = mAllocator.create_trivial<LayerOp>( 8166fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik beginLayerOp.unmappedBounds, 8176fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik beginLayerOp.localMatrix, 818e4db79de127cfe961195f52907af8451026eaa20Chris Craik beginLayerOp.localClip, 819818c9fbf1d76d5df19253ba4eb964efa939ec9ecChris Craik beginLayerOp.paint, 820f158b49c888f722194afe5a80539a2b020c130bcChris Craik &(mLayerBuilders[finishedLayerIndex]->offscreenBuffer)); 8216fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik BakedOpState* bakedOpState = tryBakeOpState(*drawLayerOp); 8226fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 8236fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik if (bakedOpState) { 8246fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // Layer will be drawn into parent layer (which is now current, since we popped mLayerStack) 8256fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedOpState, OpBatchType::Bitmap); 8266fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik } else { 8276fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // Layer won't be drawn - delete its drawing batches to prevent it from doing any work 828b87eadda1818034ce03d85f30388384d1ac65916Chris Craik // TODO: need to prevent any render work from being done 829b87eadda1818034ce03d85f30388384d1ac65916Chris Craik // - create layerop earlier for reject purposes? 830f158b49c888f722194afe5a80539a2b020c130bcChris Craik mLayerBuilders[finishedLayerIndex]->clear(); 8316fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik return; 832b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 833b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 834b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 835f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferBeginUnclippedLayerOp(const BeginUnclippedLayerOp& op) { 836b87eadda1818034ce03d85f30388384d1ac65916Chris Craik Matrix4 boundsTransform(*(mCanvasState.currentSnapshot()->transform)); 837b87eadda1818034ce03d85f30388384d1ac65916Chris Craik boundsTransform.multiply(op.localMatrix); 838b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 839b87eadda1818034ce03d85f30388384d1ac65916Chris Craik Rect dstRect(op.unmappedBounds); 840b87eadda1818034ce03d85f30388384d1ac65916Chris Craik boundsTransform.mapRect(dstRect); 841b87eadda1818034ce03d85f30388384d1ac65916Chris Craik dstRect.doIntersect(mCanvasState.currentSnapshot()->getRenderTargetClip()); 842b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 8434876de16e34622634266d09522c9153c78c7c2fbChris Craik if (dstRect.isEmpty()) { 8444876de16e34622634266d09522c9153c78c7c2fbChris Craik // Unclipped layer rejected - push a null op, so next EndUnclippedLayerOp is ignored 8454876de16e34622634266d09522c9153c78c7c2fbChris Craik currentLayer().activeUnclippedSaveLayers.push_back(nullptr); 8464876de16e34622634266d09522c9153c78c7c2fbChris Craik } else { 8474876de16e34622634266d09522c9153c78c7c2fbChris Craik // Allocate a holding position for the layer object (copyTo will produce, copyFrom will consume) 8484876de16e34622634266d09522c9153c78c7c2fbChris Craik OffscreenBuffer** layerHandle = mAllocator.create<OffscreenBuffer*>(nullptr); 8494876de16e34622634266d09522c9153c78c7c2fbChris Craik 8504876de16e34622634266d09522c9153c78c7c2fbChris Craik /** 8514876de16e34622634266d09522c9153c78c7c2fbChris Craik * First, defer an operation to copy out the content from the rendertarget into a layer. 8524876de16e34622634266d09522c9153c78c7c2fbChris Craik */ 8534876de16e34622634266d09522c9153c78c7c2fbChris Craik auto copyToOp = mAllocator.create_trivial<CopyToLayerOp>(op, layerHandle); 8544876de16e34622634266d09522c9153c78c7c2fbChris Craik BakedOpState* bakedState = BakedOpState::directConstruct(mAllocator, 8554876de16e34622634266d09522c9153c78c7c2fbChris Craik &(currentLayer().repaintClip), dstRect, *copyToOp); 8564876de16e34622634266d09522c9153c78c7c2fbChris Craik currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::CopyToLayer); 8574876de16e34622634266d09522c9153c78c7c2fbChris Craik 8584876de16e34622634266d09522c9153c78c7c2fbChris Craik /** 8594876de16e34622634266d09522c9153c78c7c2fbChris Craik * Defer a clear rect, so that clears from multiple unclipped layers can be drawn 8604876de16e34622634266d09522c9153c78c7c2fbChris Craik * both 1) simultaneously, and 2) as long after the copyToLayer executes as possible 8614876de16e34622634266d09522c9153c78c7c2fbChris Craik */ 8624876de16e34622634266d09522c9153c78c7c2fbChris Craik currentLayer().deferLayerClear(dstRect); 8634876de16e34622634266d09522c9153c78c7c2fbChris Craik 8644876de16e34622634266d09522c9153c78c7c2fbChris Craik /** 8654876de16e34622634266d09522c9153c78c7c2fbChris Craik * And stash an operation to copy that layer back under the rendertarget until 8664876de16e34622634266d09522c9153c78c7c2fbChris Craik * a balanced EndUnclippedLayerOp is seen 8674876de16e34622634266d09522c9153c78c7c2fbChris Craik */ 8684876de16e34622634266d09522c9153c78c7c2fbChris Craik auto copyFromOp = mAllocator.create_trivial<CopyFromLayerOp>(op, layerHandle); 8694876de16e34622634266d09522c9153c78c7c2fbChris Craik bakedState = BakedOpState::directConstruct(mAllocator, 8704876de16e34622634266d09522c9153c78c7c2fbChris Craik &(currentLayer().repaintClip), dstRect, *copyFromOp); 8714876de16e34622634266d09522c9153c78c7c2fbChris Craik currentLayer().activeUnclippedSaveLayers.push_back(bakedState); 8724876de16e34622634266d09522c9153c78c7c2fbChris Craik } 873b87eadda1818034ce03d85f30388384d1ac65916Chris Craik} 874b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 875f158b49c888f722194afe5a80539a2b020c130bcChris Craikvoid FrameBuilder::deferEndUnclippedLayerOp(const EndUnclippedLayerOp& /* ignored */) { 876b87eadda1818034ce03d85f30388384d1ac65916Chris Craik LOG_ALWAYS_FATAL_IF(currentLayer().activeUnclippedSaveLayers.empty(), "no layer to end!"); 877b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 878b87eadda1818034ce03d85f30388384d1ac65916Chris Craik BakedOpState* copyFromLayerOp = currentLayer().activeUnclippedSaveLayers.back(); 879b87eadda1818034ce03d85f30388384d1ac65916Chris Craik currentLayer().activeUnclippedSaveLayers.pop_back(); 8804876de16e34622634266d09522c9153c78c7c2fbChris Craik if (copyFromLayerOp) { 8814876de16e34622634266d09522c9153c78c7c2fbChris Craik currentLayer().deferUnmergeableOp(mAllocator, copyFromLayerOp, OpBatchType::CopyFromLayer); 8824876de16e34622634266d09522c9153c78c7c2fbChris Craik } 883b87eadda1818034ce03d85f30388384d1ac65916Chris Craik} 884b87eadda1818034ce03d85f30388384d1ac65916Chris Craik 8853a5811b50157e7ba50854caf957e806aee794d39Chris Craikvoid FrameBuilder::finishDefer() { 8863a5811b50157e7ba50854caf957e806aee794d39Chris Craik mCaches.fontRenderer.endPrecaching(); 8873a5811b50157e7ba50854caf957e806aee794d39Chris Craik} 8883a5811b50157e7ba50854caf957e806aee794d39Chris Craik 889b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} // namespace uirenderer 890b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} // namespace android 891