RecordingCanvas.cpp revision e29ce6f51d681af7649c0a7cddee97c471e43eb5
1b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik/* 2b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik * Copyright (C) 2015 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 17b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#include "RecordingCanvas.h" 18b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 19b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#include "RecordedOp.h" 20b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik#include "RenderNode.h" 21b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 22b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craiknamespace android { 23b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craiknamespace uirenderer { 24b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 25b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris CraikRecordingCanvas::RecordingCanvas(size_t width, size_t height) 26b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik : mState(*this) 27b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik , mResourceCache(ResourceCache::getInstance()) { 28b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik reset(width, height); 29b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 30b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 31b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris CraikRecordingCanvas::~RecordingCanvas() { 32003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik LOG_ALWAYS_FATAL_IF(mDisplayList, 33b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik "Destroyed a RecordingCanvas during a record!"); 34b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 35b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 36b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::reset(int width, int height) { 37003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik LOG_ALWAYS_FATAL_IF(mDisplayList, 38b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik "prepareDirty called a second time during a recording!"); 39003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList = new DisplayList(); 40b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 41b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.initializeSaveStack(width, height, 0, 0, width, height, Vector3()); 42b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 43161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik mDeferredBarrierType = DeferredBarrierType::InOrder; 44b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.setDirtyClip(false); 45b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mRestoreSaveCount = -1; 46b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 47b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 48003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris CraikDisplayList* RecordingCanvas::finishRecording() { 49b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mPaintMap.clear(); 50b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mRegionMap.clear(); 51b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mPathMap.clear(); 52003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik DisplayList* displayList = mDisplayList; 53003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList = nullptr; 54b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mSkiaCanvasProxy.reset(nullptr); 55003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik return displayList; 56b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 57b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 58b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris CraikSkCanvas* RecordingCanvas::asSkCanvas() { 59003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik LOG_ALWAYS_FATAL_IF(!mDisplayList, 60b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik "attempting to get an SkCanvas when we are not recording!"); 61b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (!mSkiaCanvasProxy) { 62b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mSkiaCanvasProxy.reset(new SkiaCanvasProxy(this)); 63b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 64b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 65b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // SkCanvas instances default to identity transform, but should inherit 66b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // the state of this Canvas; if this code was in the SkiaCanvasProxy 67b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // constructor, we couldn't cache mSkiaCanvasProxy. 68b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik SkMatrix parentTransform; 69b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik getMatrix(&parentTransform); 70b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mSkiaCanvasProxy.get()->setMatrix(parentTransform); 71b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 72b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return mSkiaCanvasProxy.get(); 73b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 74b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 75b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// ---------------------------------------------------------------------------- 766fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik// CanvasStateClient implementation 776fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik// ---------------------------------------------------------------------------- 786fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 796fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craikvoid RecordingCanvas::onViewportInitialized() { 806fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik} 816fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 826fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craikvoid RecordingCanvas::onSnapshotRestored(const Snapshot& removed, const Snapshot& restored) { 836fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik if (removed.flags & Snapshot::kFlagIsFboLayer) { 846fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik addOp(new (alloc()) EndLayerOp()); 856fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik } 866fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik} 876fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 886fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik// ---------------------------------------------------------------------------- 89b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// android/graphics/Canvas state operations 90b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// ---------------------------------------------------------------------------- 91b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// Save (layer) 92b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikint RecordingCanvas::save(SkCanvas::SaveFlags flags) { 93b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return mState.save((int) flags); 94b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 95b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 96b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::RecordingCanvas::restore() { 97b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (mRestoreSaveCount < 0) { 98b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik restoreToCount(getSaveCount() - 1); 99b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return; 100b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 101b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 102b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mRestoreSaveCount--; 103b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.restore(); 104b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 105b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 106b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::restoreToCount(int saveCount) { 107b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mRestoreSaveCount = saveCount; 108b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.restoreToCount(saveCount); 109b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 110b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 111b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikint RecordingCanvas::saveLayer(float left, float top, float right, float bottom, const SkPaint* paint, 112b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik SkCanvas::SaveFlags flags) { 1136fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik if (!(flags & SkCanvas::kClipToLayer_SaveFlag)) { 1146fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik LOG_ALWAYS_FATAL("unclipped layers not supported"); 1156fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik } 1166fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // force matrix/clip isolation for layer 1176fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik flags |= SkCanvas::kClip_SaveFlag | SkCanvas::kMatrix_SaveFlag; 1186fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1196fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1206fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik const Snapshot& previous = *mState.currentSnapshot(); 1216fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1226fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // initialize the snapshot as though it almost represents an FBO layer so deferred draw 1236fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // operations will be able to store and restore the current clip and transform info, and 1246fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // quick rejection will be correct (for display lists) 1256fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1266fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik const Rect untransformedBounds(left, top, right, bottom); 1276fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1286fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // determine clipped bounds relative to previous viewport. 1296fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik Rect visibleBounds = untransformedBounds; 1306fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik previous.transform->mapRect(visibleBounds); 1316fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1326fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1336fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik visibleBounds.doIntersect(previous.getRenderTargetClip()); 1346fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik visibleBounds.snapToPixelBoundaries(); 1356fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1366fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik Rect previousViewport(0, 0, previous.getViewportWidth(), previous.getViewportHeight()); 1376fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik visibleBounds.doIntersect(previousViewport); 1386fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1396fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // Map visible bounds back to layer space, and intersect with parameter bounds 1406fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik Rect layerBounds = visibleBounds; 1416fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik Matrix4 inverse; 1426fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik inverse.loadInverse(*previous.transform); 1436fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik inverse.mapRect(layerBounds); 1446fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik layerBounds.doIntersect(untransformedBounds); 1456fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1466fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik int saveValue = mState.save((int) flags); 1476fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik Snapshot& snapshot = *mState.writableSnapshot(); 1486fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1496fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // layerBounds is now original bounds, but with clipped to clip 1506fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // and viewport to ensure it's minimal size. 1516fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik if (layerBounds.isEmpty() || untransformedBounds.isEmpty()) { 1526fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik // Don't bother recording layer, since it's been rejected 1536fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik snapshot.resetClip(0, 0, 0, 0); 1546fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik return saveValue; 1556fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik } 1566fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1576fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik snapshot.flags |= Snapshot::kFlagFboTarget | Snapshot::kFlagIsFboLayer; 1586fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik snapshot.initializeViewport(untransformedBounds.getWidth(), untransformedBounds.getHeight()); 15998787e6c9b2c10b1ab7820bdac168686025b924aChris Craik snapshot.transform->loadTranslate(-untransformedBounds.left, -untransformedBounds.top, 0.0f); 1606fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1616fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik Rect clip = layerBounds; 1626fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik clip.translate(-untransformedBounds.left, -untransformedBounds.top); 1636fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik snapshot.resetClip(clip.left, clip.top, clip.right, clip.bottom); 1646fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik snapshot.roundRectClipState = nullptr; 1656fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1666fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik addOp(new (alloc()) BeginLayerOp( 1676fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik Rect(left, top, right, bottom), 1686fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik *previous.transform, // transform to *draw* with 1696fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik previous.getRenderTargetClip(), // clip to *draw* with 1706fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik refPaint(paint))); 1716fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik 1726fe991e5e76f9af9dab960100d5768d96d5f4daaChris Craik return saveValue; 173b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 174b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 175b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// Matrix 176b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::rotate(float degrees) { 177b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (degrees == 0) return; 178b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 179b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.rotate(degrees); 180b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 181b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 182b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::scale(float sx, float sy) { 183b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (sx == 1 && sy == 1) return; 184b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 185b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.scale(sx, sy); 186b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 187b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 188b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::skew(float sx, float sy) { 189b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.skew(sx, sy); 190b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 191b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 192b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::translate(float dx, float dy) { 193b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (dx == 0 && dy == 0) return; 194b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 195b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.translate(dx, dy, 0); 196b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 197b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 198b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// Clip 199b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikbool RecordingCanvas::getClipBounds(SkRect* outRect) const { 200e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik *outRect = mState.getLocalClipBounds().toSkRect(); 201b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return !(outRect->isEmpty()); 202b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 203b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikbool RecordingCanvas::quickRejectRect(float left, float top, float right, float bottom) const { 204b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return mState.quickRejectConservative(left, top, right, bottom); 205b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 206b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikbool RecordingCanvas::quickRejectPath(const SkPath& path) const { 207b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik SkRect bounds = path.getBounds(); 208b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return mState.quickRejectConservative(bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom); 209b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 210b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikbool RecordingCanvas::clipRect(float left, float top, float right, float bottom, SkRegion::Op op) { 211b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return mState.clipRect(left, top, right, bottom, op); 212b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 213b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikbool RecordingCanvas::clipPath(const SkPath* path, SkRegion::Op op) { 214b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return mState.clipPath(path, op); 215b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 216b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikbool RecordingCanvas::clipRegion(const SkRegion* region, SkRegion::Op op) { 217b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return mState.clipRegion(region, op); 218b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 219b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 220b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// ---------------------------------------------------------------------------- 221b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// android/graphics/Canvas draw operations 222b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// ---------------------------------------------------------------------------- 223b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawColor(int color, SkXfermode::Mode mode) { 224b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik SkPaint paint; 225b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik paint.setColor(color); 226b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik paint.setXfermodeMode(mode); 227b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik drawPaint(paint); 228b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 229b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 230b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawPaint(const SkPaint& paint) { 231b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // TODO: more efficient recording? 232b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik addOp(new (alloc()) RectOp( 233b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.getRenderTargetClipBounds(), 234a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik Matrix4::identity(), 235b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.getRenderTargetClipBounds(), 236b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik refPaint(&paint))); 237b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 238b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 239386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craikstatic Rect calcBoundsOfPoints(const float* points, int floatCount) { 240386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik Rect unmappedBounds(points[0], points[1], points[0], points[1]); 241386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik for (int i = 2; i < floatCount; i += 2) { 242386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik unmappedBounds.expandToCover(points[i], points[i + 1]); 243386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik } 244386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik return unmappedBounds; 245386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik} 246386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 247b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// Geometry 248386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craikvoid RecordingCanvas::drawPoints(const float* points, int floatCount, const SkPaint& paint) { 249386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik if (floatCount < 2) return; 250386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik floatCount &= ~0x1; // round down to nearest two 251386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 252386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik addOp(new (alloc()) PointsOp( 253386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik calcBoundsOfPoints(points, floatCount), 254386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik *mState.currentSnapshot()->transform, 255386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik mState.getRenderTargetClipBounds(), 256386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik refPaint(&paint), refBuffer<float>(points, floatCount), floatCount)); 257b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 258a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik 259a1717271caac5e8ea3808c331d4141ac01a42134Chris Craikvoid RecordingCanvas::drawLines(const float* points, int floatCount, const SkPaint& paint) { 260a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik if (floatCount < 4) return; 261a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik floatCount &= ~0x3; // round down to nearest four 262a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik 263a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik addOp(new (alloc()) LinesOp( 264386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik calcBoundsOfPoints(points, floatCount), 265a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik *mState.currentSnapshot()->transform, 266a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik mState.getRenderTargetClipBounds(), 267a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik refPaint(&paint), refBuffer<float>(points, floatCount), floatCount)); 268b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 269a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik 270b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawRect(float left, float top, float right, float bottom, const SkPaint& paint) { 271b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik addOp(new (alloc()) RectOp( 272b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik Rect(left, top, right, bottom), 273b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik *(mState.currentSnapshot()->transform), 274b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.getRenderTargetClipBounds(), 275b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik refPaint(&paint))); 276b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 277b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 278b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawSimpleRects(const float* rects, int vertexCount, const SkPaint* paint) { 279b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (rects == nullptr) return; 280b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 281003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik Vertex* rectData = (Vertex*) mDisplayList->allocator.alloc(vertexCount * sizeof(Vertex)); 282b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik Vertex* vertex = rectData; 283b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 284b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float left = FLT_MAX; 285b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float top = FLT_MAX; 286b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float right = FLT_MIN; 287b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float bottom = FLT_MIN; 288b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik for (int index = 0; index < vertexCount; index += 4) { 289b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float l = rects[index + 0]; 290b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float t = rects[index + 1]; 291b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float r = rects[index + 2]; 292b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float b = rects[index + 3]; 293b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 294b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik Vertex::set(vertex++, l, t); 295b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik Vertex::set(vertex++, r, t); 296b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik Vertex::set(vertex++, l, b); 297b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik Vertex::set(vertex++, r, b); 298b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 299b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik left = std::min(left, l); 300b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik top = std::min(top, t); 301b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik right = std::max(right, r); 302b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik bottom = std::max(bottom, b); 303b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 304b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik addOp(new (alloc()) SimpleRectsOp( 305b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik Rect(left, top, right, bottom), 306b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik *(mState.currentSnapshot()->transform), 307b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.getRenderTargetClipBounds(), 308b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik refPaint(paint), rectData, vertexCount)); 309b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 310b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 311b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawRegion(const SkRegion& region, const SkPaint& paint) { 312b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (paint.getStyle() == SkPaint::kFill_Style 313b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik && (!paint.isAntiAlias() || mState.currentTransform()->isSimple())) { 314b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik int count = 0; 315b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik Vector<float> rects; 316b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik SkRegion::Iterator it(region); 317b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik while (!it.done()) { 318b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik const SkIRect& r = it.rect(); 319b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik rects.push(r.fLeft); 320b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik rects.push(r.fTop); 321b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik rects.push(r.fRight); 322b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik rects.push(r.fBottom); 323b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik count += 4; 324b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik it.next(); 325b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 326b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik drawSimpleRects(rects.array(), count, &paint); 327b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } else { 328b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik SkRegion::Iterator it(region); 329b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik while (!it.done()) { 330b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik const SkIRect& r = it.rect(); 331b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik drawRect(r.fLeft, r.fTop, r.fRight, r.fBottom, paint); 332b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik it.next(); 333b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 334b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 335b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 336b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawRoundRect(float left, float top, float right, float bottom, 337b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float rx, float ry, const SkPaint& paint) { 338386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik addOp(new (alloc()) RoundRectOp( 339386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik Rect(left, top, right, bottom), 340386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik *(mState.currentSnapshot()->transform), 341386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik mState.getRenderTargetClipBounds(), 342386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik refPaint(&paint), rx, ry)); 343b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 344386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 345268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craikvoid RecordingCanvas::drawRoundRect( 346268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik CanvasPropertyPrimitive* left, CanvasPropertyPrimitive* top, 347268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik CanvasPropertyPrimitive* right, CanvasPropertyPrimitive* bottom, 348268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik CanvasPropertyPrimitive* rx, CanvasPropertyPrimitive* ry, 349268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik CanvasPropertyPaint* paint) { 350268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mDisplayList->ref(left); 351268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mDisplayList->ref(top); 352268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mDisplayList->ref(right); 353268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mDisplayList->ref(bottom); 354268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mDisplayList->ref(rx); 355268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mDisplayList->ref(ry); 356268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mDisplayList->ref(paint); 357268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik refBitmapsInShader(paint->value.getShader()); 358268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik addOp(new (alloc()) RoundRectPropsOp( 359268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik *(mState.currentSnapshot()->transform), 360268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mState.getRenderTargetClipBounds(), 361268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik &paint->value, 362268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik &left->value, &top->value, &right->value, &bottom->value, 363268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik &rx->value, &ry->value)); 364268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik} 365268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik 366b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawCircle(float x, float y, float radius, const SkPaint& paint) { 367268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik // TODO: move to Canvas.h 368386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik if (radius <= 0) return; 369386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik drawOval(x - radius, y - radius, x + radius, y + radius, paint); 370b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 371386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 372268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craikvoid RecordingCanvas::drawCircle( 373268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik CanvasPropertyPrimitive* x, CanvasPropertyPrimitive* y, 374268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik CanvasPropertyPrimitive* radius, CanvasPropertyPaint* paint) { 375268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mDisplayList->ref(x); 376268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mDisplayList->ref(y); 377268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mDisplayList->ref(radius); 378268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mDisplayList->ref(paint); 379268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik refBitmapsInShader(paint->value.getShader()); 380268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik addOp(new (alloc()) CirclePropsOp( 381268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik *(mState.currentSnapshot()->transform), 382268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik mState.getRenderTargetClipBounds(), 383268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik &paint->value, 384268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik &x->value, &y->value, &radius->value)); 385268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik} 386268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik 387268a9c0f29c16a64d5819c7dbe8b0633baedab83Chris Craik 388b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawOval(float left, float top, float right, float bottom, const SkPaint& paint) { 389386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik addOp(new (alloc()) OvalOp( 390386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik Rect(left, top, right, bottom), 391386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik *(mState.currentSnapshot()->transform), 392386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik mState.getRenderTargetClipBounds(), 393386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik refPaint(&paint))); 394b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 395386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 396b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawArc(float left, float top, float right, float bottom, 397386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik float startAngle, float sweepAngle, bool useCenter, const SkPaint& paint) { 398386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik addOp(new (alloc()) ArcOp( 399386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik Rect(left, top, right, bottom), 400386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik *(mState.currentSnapshot()->transform), 401386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik mState.getRenderTargetClipBounds(), 402386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik refPaint(&paint), 403386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik startAngle, sweepAngle, useCenter)); 404b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 405386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 406b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawPath(const SkPath& path, const SkPaint& paint) { 407386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik addOp(new (alloc()) PathOp( 408386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik Rect(path.getBounds()), 409386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik *(mState.currentSnapshot()->transform), 410386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik mState.getRenderTargetClipBounds(), 411386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik refPaint(&paint), refPath(&path))); 412b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 413b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 414b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// Bitmap-based 415b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawBitmap(const SkBitmap& bitmap, float left, float top, const SkPaint* paint) { 416b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik save(SkCanvas::kMatrix_SaveFlag); 417b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik translate(left, top); 418b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik drawBitmap(&bitmap, paint); 419b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik restore(); 420b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 421b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 422b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawBitmap(const SkBitmap& bitmap, const SkMatrix& matrix, 423b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik const SkPaint* paint) { 424b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (matrix.isIdentity()) { 425b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik drawBitmap(&bitmap, paint); 426b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } else if (!(matrix.getType() & ~(SkMatrix::kScale_Mask | SkMatrix::kTranslate_Mask)) 427b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik && MathUtils::isPositive(matrix.getScaleX()) 428b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik && MathUtils::isPositive(matrix.getScaleY())) { 429b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // SkMatrix::isScaleTranslate() not available in L 430b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik SkRect src; 431b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik SkRect dst; 432b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik bitmap.getBounds(&src); 433b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik matrix.mapRect(&dst, src); 434b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik drawBitmap(bitmap, src.fLeft, src.fTop, src.fRight, src.fBottom, 435b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik dst.fLeft, dst.fTop, dst.fRight, dst.fBottom, paint); 436b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } else { 437b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik save(SkCanvas::kMatrix_SaveFlag); 438b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik concat(matrix); 439b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik drawBitmap(&bitmap, paint); 440b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik restore(); 441b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 442b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 443386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 444b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawBitmap(const SkBitmap& bitmap, float srcLeft, float srcTop, 445b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float srcRight, float srcBottom, float dstLeft, float dstTop, 446b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float dstRight, float dstBottom, const SkPaint* paint) { 447b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (srcLeft == 0 && srcTop == 0 448b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik && srcRight == bitmap.width() 449b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik && srcBottom == bitmap.height() 450b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik && (srcBottom - srcTop == dstBottom - dstTop) 451b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik && (srcRight - srcLeft == dstRight - dstLeft)) { 452b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // transform simple rect to rect drawing case into position bitmap ops, since they merge 453b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik save(SkCanvas::kMatrix_SaveFlag); 454b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik translate(dstLeft, dstTop); 455b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik drawBitmap(&bitmap, paint); 456b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik restore(); 457b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } else { 458f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik addOp(new (alloc()) BitmapRectOp( 459f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik Rect(dstLeft, dstTop, dstRight, dstBottom), 460f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik *(mState.currentSnapshot()->transform), 461f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik mState.getRenderTargetClipBounds(), 462f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik refPaint(paint), refBitmap(bitmap), 463f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik Rect(srcLeft, srcTop, srcRight, srcBottom))); 464b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 465b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 466386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 467b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawBitmapMesh(const SkBitmap& bitmap, int meshWidth, int meshHeight, 468b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik const float* vertices, const int* colors, const SkPaint* paint) { 469f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik int vertexCount = (meshWidth + 1) * (meshHeight + 1); 470f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik addOp(new (alloc()) BitmapMeshOp( 471f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik calcBoundsOfPoints(vertices, vertexCount * 2), 472f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik *(mState.currentSnapshot()->transform), 473f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik mState.getRenderTargetClipBounds(), 474f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik refPaint(paint), refBitmap(bitmap), meshWidth, meshHeight, 475f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik refBuffer<float>(vertices, vertexCount * 2), // 2 floats per vertex 476f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik refBuffer<int>(colors, vertexCount))); // 1 color per vertex 477b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 478386aa031793bb037ec43b6cdbd8908c343cc86cbChris Craik 479f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craikvoid RecordingCanvas::drawNinePatch(const SkBitmap& bitmap, const android::Res_png_9patch& patch, 480b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float dstLeft, float dstTop, float dstRight, float dstBottom, 481b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik const SkPaint* paint) { 482f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik addOp(new (alloc()) PatchOp( 483f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik Rect(dstLeft, dstTop, dstRight, dstBottom), 484f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik *(mState.currentSnapshot()->transform), 485f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik mState.getRenderTargetClipBounds(), 486f09ff5aa57bff01cb17595fb7ca8e48d238a6acdChris Craik refPaint(paint), refBitmap(bitmap), refPatch(&patch))); 487b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 488b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 489b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik// Text 490a1717271caac5e8ea3808c331d4141ac01a42134Chris Craikvoid RecordingCanvas::drawText(const uint16_t* glyphs, const float* positions, int glyphCount, 491b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik const SkPaint& paint, float x, float y, float boundsLeft, float boundsTop, 492b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float boundsRight, float boundsBottom, float totalAdvance) { 493a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik if (!glyphs || !positions || glyphCount <= 0 || PaintUtils::paintWillNotDrawText(paint)) return; 494a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik glyphs = refBuffer<glyph_t>(glyphs, glyphCount); 495a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik positions = refBuffer<float>(positions, glyphCount * 2); 496a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik 49715c3f19a445b8df575911a16e8a6dba755a084b5Chris Craik // TODO: either must account for text shadow in bounds, or record separate ops for text shadows 498a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik addOp(new (alloc()) TextOp( 499a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik Rect(boundsLeft, boundsTop, boundsRight, boundsBottom), 500a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik *(mState.currentSnapshot()->transform), 501a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik mState.getRenderTargetClipBounds(), 502a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik refPaint(&paint), glyphs, positions, glyphCount, x, y)); 503a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik drawTextDecorations(x, y, totalAdvance, paint); 504b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 505a1717271caac5e8ea3808c331d4141ac01a42134Chris Craik 506b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawTextOnPath(const uint16_t* glyphs, int count, const SkPath& path, 507b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik float hOffset, float vOffset, const SkPaint& paint) { 508b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik LOG_ALWAYS_FATAL("TODO!"); 509b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 510b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 511b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawBitmap(const SkBitmap* bitmap, const SkPaint* paint) { 512b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik addOp(new (alloc()) BitmapOp( 5135430ab220b231a96b71c3e030d0303d9ce008b05Chris Craik Rect(bitmap->width(), bitmap->height()), 514b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik *(mState.currentSnapshot()->transform), 515b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.getRenderTargetClipBounds(), 516b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik refPaint(paint), refBitmap(*bitmap))); 517b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 518e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik 519b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::drawRenderNode(RenderNode* renderNode) { 52054fa17f667c285a5c9225e238c8132dfe830ef36Chris Craik auto&& stagingProps = renderNode->stagingProperties(); 521b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik RenderNodeOp* op = new (alloc()) RenderNodeOp( 52254fa17f667c285a5c9225e238c8132dfe830ef36Chris Craik Rect(stagingProps.getWidth(), stagingProps.getHeight()), 523b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik *(mState.currentSnapshot()->transform), 524b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik mState.getRenderTargetClipBounds(), 525b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik renderNode); 526b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik int opIndex = addOp(op); 527003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik int childIndex = mDisplayList->addChild(op); 528b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 529b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // update the chunk's child indices 530003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik DisplayList::Chunk& chunk = mDisplayList->chunks.back(); 531b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik chunk.endChildIndex = childIndex + 1; 532b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 533b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (renderNode->stagingProperties().isProjectionReceiver()) { 534b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // use staging property, since recording on UI thread 535003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->projectionReceiveIndex = opIndex; 536b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 537b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 538b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 539e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craikvoid RecordingCanvas::callDrawGLFunction(Functor* functor) { 540e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik mDisplayList->functors.push_back(functor); 541e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik addOp(new (alloc()) FunctorOp( 542e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik mState.getRenderTargetClipBounds(), // TODO: explicitly define bounds 543e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik *(mState.currentSnapshot()->transform), 544e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik mState.getRenderTargetClipBounds(), 545e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik functor)); 546e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik} 547e29ce6f51d681af7649c0a7cddee97c471e43eb5Chris Craik 548b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craiksize_t RecordingCanvas::addOp(RecordedOp* op) { 549b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // TODO: validate if "addDrawOp" quickrejection logic is useful before adding 550003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik int insertIndex = mDisplayList->ops.size(); 551003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->ops.push_back(op); 552161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik if (mDeferredBarrierType != DeferredBarrierType::None) { 553b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // op is first in new chunk 554003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->chunks.emplace_back(); 555003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik DisplayList::Chunk& newChunk = mDisplayList->chunks.back(); 556b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik newChunk.beginOpIndex = insertIndex; 557b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik newChunk.endOpIndex = insertIndex + 1; 558161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik newChunk.reorderChildren = (mDeferredBarrierType == DeferredBarrierType::OutOfOrder); 559b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 560b36af87f8275f4b982906f88193ec27600f2746aChris Craik int nextChildIndex = mDisplayList->children.size(); 561b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik newChunk.beginChildIndex = newChunk.endChildIndex = nextChildIndex; 562161f54b2d4160b8d3f3da9eba5746da5162e4821Chris Craik mDeferredBarrierType = DeferredBarrierType::None; 563b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } else { 564b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // standard case - append to existing chunk 565003cc3dec8e2a92e51086fbcd5ee1bb236efa701Chris Craik mDisplayList->chunks.back().endOpIndex = insertIndex + 1; 566b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 567b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return insertIndex; 568b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 569b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 570b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craikvoid RecordingCanvas::refBitmapsInShader(const SkShader* shader) { 571b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (!shader) return; 572b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 573b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // If this paint has an SkShader that has an SkBitmap add 574b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik // it to the bitmap pile 575b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik SkBitmap bitmap; 576b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik SkShader::TileMode xy[2]; 577f35b989d26bb98900f6c5fa2e586326b30b6e161Leon Scroggins III if (shader->isABitmap(&bitmap, nullptr, xy)) { 578b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik refBitmap(bitmap); 579b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return; 580b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 581b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik SkShader::ComposeRec rec; 582b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik if (shader->asACompose(&rec)) { 583b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik refBitmapsInShader(rec.fShaderA); 584b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik refBitmapsInShader(rec.fShaderB); 585b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik return; 586b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik } 587b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik} 588b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik 589b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik}; // namespace uirenderer 590b565df13a9e5c7b1d7d93bdfa4a793752d66d3ccChris Craik}; // namespace android 591