Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2015 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "RecordingCanvas.h" |
| 18 | |
Chris Craik | d2dfd8f | 2015-12-16 14:27:20 -0800 | [diff] [blame] | 19 | #include "DeferredLayerUpdater.h" |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 20 | #include "RecordedOp.h" |
| 21 | #include "RenderNode.h" |
Doris Liu | 766431a | 2016-02-04 22:17:11 +0000 | [diff] [blame] | 22 | #include "VectorDrawable.h" |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 23 | |
| 24 | namespace android { |
| 25 | namespace uirenderer { |
| 26 | |
| 27 | RecordingCanvas::RecordingCanvas(size_t width, size_t height) |
| 28 | : mState(*this) |
| 29 | , mResourceCache(ResourceCache::getInstance()) { |
Derek Sollenberger | 6f48556 | 2015-07-30 10:00:39 -0400 | [diff] [blame] | 30 | resetRecording(width, height); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 31 | } |
| 32 | |
| 33 | RecordingCanvas::~RecordingCanvas() { |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 34 | LOG_ALWAYS_FATAL_IF(mDisplayList, |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 35 | "Destroyed a RecordingCanvas during a record!"); |
| 36 | } |
| 37 | |
Derek Sollenberger | 6f48556 | 2015-07-30 10:00:39 -0400 | [diff] [blame] | 38 | void RecordingCanvas::resetRecording(int width, int height) { |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 39 | LOG_ALWAYS_FATAL_IF(mDisplayList, |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 40 | "prepareDirty called a second time during a recording!"); |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 41 | mDisplayList = new DisplayList(); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 42 | |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 43 | mState.initializeRecordingSaveStack(width, height); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 44 | |
Chris Craik | 161f54b | 2015-11-05 11:08:52 -0800 | [diff] [blame] | 45 | mDeferredBarrierType = DeferredBarrierType::InOrder; |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 46 | mState.setDirtyClip(false); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 47 | } |
| 48 | |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 49 | DisplayList* RecordingCanvas::finishRecording() { |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 50 | restoreToCount(1); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 51 | mPaintMap.clear(); |
| 52 | mRegionMap.clear(); |
| 53 | mPathMap.clear(); |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 54 | DisplayList* displayList = mDisplayList; |
| 55 | mDisplayList = nullptr; |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 56 | mSkiaCanvasProxy.reset(nullptr); |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 57 | return displayList; |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 58 | } |
| 59 | |
| 60 | SkCanvas* RecordingCanvas::asSkCanvas() { |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 61 | LOG_ALWAYS_FATAL_IF(!mDisplayList, |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 62 | "attempting to get an SkCanvas when we are not recording!"); |
| 63 | if (!mSkiaCanvasProxy) { |
| 64 | mSkiaCanvasProxy.reset(new SkiaCanvasProxy(this)); |
| 65 | } |
| 66 | |
| 67 | // SkCanvas instances default to identity transform, but should inherit |
| 68 | // the state of this Canvas; if this code was in the SkiaCanvasProxy |
| 69 | // constructor, we couldn't cache mSkiaCanvasProxy. |
| 70 | SkMatrix parentTransform; |
| 71 | getMatrix(&parentTransform); |
| 72 | mSkiaCanvasProxy.get()->setMatrix(parentTransform); |
| 73 | |
| 74 | return mSkiaCanvasProxy.get(); |
| 75 | } |
| 76 | |
| 77 | // ---------------------------------------------------------------------------- |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 78 | // CanvasStateClient implementation |
| 79 | // ---------------------------------------------------------------------------- |
| 80 | |
| 81 | void RecordingCanvas::onViewportInitialized() { |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 82 | } |
| 83 | |
| 84 | void RecordingCanvas::onSnapshotRestored(const Snapshot& removed, const Snapshot& restored) { |
| 85 | if (removed.flags & Snapshot::kFlagIsFboLayer) { |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 86 | addOp(alloc().create_trivial<EndLayerOp>()); |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 87 | } else if (removed.flags & Snapshot::kFlagIsLayer) { |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 88 | addOp(alloc().create_trivial<EndUnclippedLayerOp>()); |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 89 | } |
| 90 | } |
| 91 | |
| 92 | // ---------------------------------------------------------------------------- |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 93 | // android/graphics/Canvas state operations |
| 94 | // ---------------------------------------------------------------------------- |
| 95 | // Save (layer) |
Florin Malita | eecff56 | 2015-12-21 10:43:01 -0500 | [diff] [blame] | 96 | int RecordingCanvas::save(SaveFlags::Flags flags) { |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 97 | return mState.save((int) flags); |
| 98 | } |
| 99 | |
| 100 | void RecordingCanvas::RecordingCanvas::restore() { |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 101 | mState.restore(); |
| 102 | } |
| 103 | |
| 104 | void RecordingCanvas::restoreToCount(int saveCount) { |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 105 | mState.restoreToCount(saveCount); |
| 106 | } |
| 107 | |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 108 | int RecordingCanvas::saveLayer(float left, float top, float right, float bottom, |
Florin Malita | eecff56 | 2015-12-21 10:43:01 -0500 | [diff] [blame] | 109 | const SkPaint* paint, SaveFlags::Flags flags) { |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 110 | // force matrix/clip isolation for layer |
Florin Malita | eecff56 | 2015-12-21 10:43:01 -0500 | [diff] [blame] | 111 | flags |= SaveFlags::MatrixClip; |
| 112 | bool clippedLayer = flags & SaveFlags::ClipToLayer; |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 113 | |
| 114 | const Snapshot& previous = *mState.currentSnapshot(); |
| 115 | |
| 116 | // initialize the snapshot as though it almost represents an FBO layer so deferred draw |
| 117 | // operations will be able to store and restore the current clip and transform info, and |
| 118 | // quick rejection will be correct (for display lists) |
| 119 | |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 120 | const Rect unmappedBounds(left, top, right, bottom); |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 121 | |
| 122 | // determine clipped bounds relative to previous viewport. |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 123 | Rect visibleBounds = unmappedBounds; |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 124 | previous.transform->mapRect(visibleBounds); |
| 125 | |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 126 | if (CC_UNLIKELY(!clippedLayer |
| 127 | && previous.transform->rectToRect() |
| 128 | && visibleBounds.contains(previous.getRenderTargetClip()))) { |
| 129 | // unlikely case where an unclipped savelayer is recorded with a clip it can use, |
| 130 | // as none of its unaffected/unclipped area is visible |
| 131 | clippedLayer = true; |
Florin Malita | eecff56 | 2015-12-21 10:43:01 -0500 | [diff] [blame] | 132 | flags |= SaveFlags::ClipToLayer; |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 133 | } |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 134 | |
| 135 | visibleBounds.doIntersect(previous.getRenderTargetClip()); |
| 136 | visibleBounds.snapToPixelBoundaries(); |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 137 | visibleBounds.doIntersect(Rect(previous.getViewportWidth(), previous.getViewportHeight())); |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 138 | |
| 139 | // Map visible bounds back to layer space, and intersect with parameter bounds |
| 140 | Rect layerBounds = visibleBounds; |
| 141 | Matrix4 inverse; |
| 142 | inverse.loadInverse(*previous.transform); |
| 143 | inverse.mapRect(layerBounds); |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 144 | layerBounds.doIntersect(unmappedBounds); |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 145 | |
| 146 | int saveValue = mState.save((int) flags); |
| 147 | Snapshot& snapshot = *mState.writableSnapshot(); |
| 148 | |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 149 | // layerBounds is in original bounds space, but clipped by current recording clip |
| 150 | if (layerBounds.isEmpty() || unmappedBounds.isEmpty()) { |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 151 | // Don't bother recording layer, since it's been rejected |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 152 | if (CC_LIKELY(clippedLayer)) { |
| 153 | snapshot.resetClip(0, 0, 0, 0); |
| 154 | } |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 155 | return saveValue; |
| 156 | } |
| 157 | |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 158 | if (CC_LIKELY(clippedLayer)) { |
| 159 | auto previousClip = getRecordedClip(); // note: done before new snapshot's clip has changed |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 160 | |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 161 | snapshot.flags |= Snapshot::kFlagIsLayer | Snapshot::kFlagIsFboLayer; |
| 162 | snapshot.initializeViewport(unmappedBounds.getWidth(), unmappedBounds.getHeight()); |
| 163 | snapshot.transform->loadTranslate(-unmappedBounds.left, -unmappedBounds.top, 0.0f); |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 164 | |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 165 | Rect clip = layerBounds; |
| 166 | clip.translate(-unmappedBounds.left, -unmappedBounds.top); |
| 167 | snapshot.resetClip(clip.left, clip.top, clip.right, clip.bottom); |
| 168 | snapshot.roundRectClipState = nullptr; |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 169 | |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 170 | addOp(alloc().create_trivial<BeginLayerOp>( |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 171 | unmappedBounds, |
| 172 | *previous.transform, // transform to *draw* with |
| 173 | previousClip, // clip to *draw* with |
| 174 | refPaint(paint))); |
| 175 | } else { |
| 176 | snapshot.flags |= Snapshot::kFlagIsLayer; |
| 177 | |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 178 | addOp(alloc().create_trivial<BeginUnclippedLayerOp>( |
Chris Craik | b87eadd | 2016-01-06 09:16:05 -0800 | [diff] [blame] | 179 | unmappedBounds, |
| 180 | *mState.currentSnapshot()->transform, |
| 181 | getRecordedClip(), |
| 182 | refPaint(paint))); |
| 183 | } |
Chris Craik | 6fe991e5 | 2015-10-20 09:39:42 -0700 | [diff] [blame] | 184 | |
| 185 | return saveValue; |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 186 | } |
| 187 | |
| 188 | // Matrix |
| 189 | void RecordingCanvas::rotate(float degrees) { |
| 190 | if (degrees == 0) return; |
| 191 | |
| 192 | mState.rotate(degrees); |
| 193 | } |
| 194 | |
| 195 | void RecordingCanvas::scale(float sx, float sy) { |
| 196 | if (sx == 1 && sy == 1) return; |
| 197 | |
| 198 | mState.scale(sx, sy); |
| 199 | } |
| 200 | |
| 201 | void RecordingCanvas::skew(float sx, float sy) { |
| 202 | mState.skew(sx, sy); |
| 203 | } |
| 204 | |
| 205 | void RecordingCanvas::translate(float dx, float dy) { |
| 206 | if (dx == 0 && dy == 0) return; |
| 207 | |
| 208 | mState.translate(dx, dy, 0); |
| 209 | } |
| 210 | |
| 211 | // Clip |
| 212 | bool RecordingCanvas::getClipBounds(SkRect* outRect) const { |
Chris Craik | e29ce6f | 2015-12-10 16:25:13 -0800 | [diff] [blame] | 213 | *outRect = mState.getLocalClipBounds().toSkRect(); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 214 | return !(outRect->isEmpty()); |
| 215 | } |
| 216 | bool RecordingCanvas::quickRejectRect(float left, float top, float right, float bottom) const { |
| 217 | return mState.quickRejectConservative(left, top, right, bottom); |
| 218 | } |
| 219 | bool RecordingCanvas::quickRejectPath(const SkPath& path) const { |
| 220 | SkRect bounds = path.getBounds(); |
| 221 | return mState.quickRejectConservative(bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom); |
| 222 | } |
| 223 | bool RecordingCanvas::clipRect(float left, float top, float right, float bottom, SkRegion::Op op) { |
| 224 | return mState.clipRect(left, top, right, bottom, op); |
| 225 | } |
| 226 | bool RecordingCanvas::clipPath(const SkPath* path, SkRegion::Op op) { |
| 227 | return mState.clipPath(path, op); |
| 228 | } |
| 229 | bool RecordingCanvas::clipRegion(const SkRegion* region, SkRegion::Op op) { |
| 230 | return mState.clipRegion(region, op); |
| 231 | } |
| 232 | |
| 233 | // ---------------------------------------------------------------------------- |
| 234 | // android/graphics/Canvas draw operations |
| 235 | // ---------------------------------------------------------------------------- |
| 236 | void RecordingCanvas::drawColor(int color, SkXfermode::Mode mode) { |
| 237 | SkPaint paint; |
| 238 | paint.setColor(color); |
| 239 | paint.setXfermodeMode(mode); |
| 240 | drawPaint(paint); |
| 241 | } |
| 242 | |
| 243 | void RecordingCanvas::drawPaint(const SkPaint& paint) { |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 244 | addOp(alloc().create_trivial<RectOp>( |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 245 | mState.getRenderTargetClipBounds(), // OK, since we've not passed transform |
Chris Craik | a171727 | 2015-11-19 13:02:43 -0800 | [diff] [blame] | 246 | Matrix4::identity(), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 247 | getRecordedClip(), |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 248 | refPaint(&paint))); |
| 249 | } |
| 250 | |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 251 | static Rect calcBoundsOfPoints(const float* points, int floatCount) { |
| 252 | Rect unmappedBounds(points[0], points[1], points[0], points[1]); |
| 253 | for (int i = 2; i < floatCount; i += 2) { |
| 254 | unmappedBounds.expandToCover(points[i], points[i + 1]); |
| 255 | } |
| 256 | return unmappedBounds; |
| 257 | } |
| 258 | |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 259 | // Geometry |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 260 | void RecordingCanvas::drawPoints(const float* points, int floatCount, const SkPaint& paint) { |
| 261 | if (floatCount < 2) return; |
| 262 | floatCount &= ~0x1; // round down to nearest two |
| 263 | |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 264 | addOp(alloc().create_trivial<PointsOp>( |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 265 | calcBoundsOfPoints(points, floatCount), |
| 266 | *mState.currentSnapshot()->transform, |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 267 | getRecordedClip(), |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 268 | refPaint(&paint), refBuffer<float>(points, floatCount), floatCount)); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 269 | } |
Chris Craik | a171727 | 2015-11-19 13:02:43 -0800 | [diff] [blame] | 270 | |
| 271 | void RecordingCanvas::drawLines(const float* points, int floatCount, const SkPaint& paint) { |
| 272 | if (floatCount < 4) return; |
| 273 | floatCount &= ~0x3; // round down to nearest four |
| 274 | |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 275 | addOp(alloc().create_trivial<LinesOp>( |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 276 | calcBoundsOfPoints(points, floatCount), |
Chris Craik | a171727 | 2015-11-19 13:02:43 -0800 | [diff] [blame] | 277 | *mState.currentSnapshot()->transform, |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 278 | getRecordedClip(), |
Chris Craik | a171727 | 2015-11-19 13:02:43 -0800 | [diff] [blame] | 279 | refPaint(&paint), refBuffer<float>(points, floatCount), floatCount)); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 280 | } |
Chris Craik | a171727 | 2015-11-19 13:02:43 -0800 | [diff] [blame] | 281 | |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 282 | void RecordingCanvas::drawRect(float left, float top, float right, float bottom, const SkPaint& paint) { |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 283 | addOp(alloc().create_trivial<RectOp>( |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 284 | Rect(left, top, right, bottom), |
| 285 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 286 | getRecordedClip(), |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 287 | refPaint(&paint))); |
| 288 | } |
| 289 | |
| 290 | void RecordingCanvas::drawSimpleRects(const float* rects, int vertexCount, const SkPaint* paint) { |
| 291 | if (rects == nullptr) return; |
| 292 | |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 293 | Vertex* rectData = (Vertex*) mDisplayList->allocator.alloc<Vertex>(vertexCount * sizeof(Vertex)); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 294 | Vertex* vertex = rectData; |
| 295 | |
| 296 | float left = FLT_MAX; |
| 297 | float top = FLT_MAX; |
| 298 | float right = FLT_MIN; |
| 299 | float bottom = FLT_MIN; |
| 300 | for (int index = 0; index < vertexCount; index += 4) { |
| 301 | float l = rects[index + 0]; |
| 302 | float t = rects[index + 1]; |
| 303 | float r = rects[index + 2]; |
| 304 | float b = rects[index + 3]; |
| 305 | |
| 306 | Vertex::set(vertex++, l, t); |
| 307 | Vertex::set(vertex++, r, t); |
| 308 | Vertex::set(vertex++, l, b); |
| 309 | Vertex::set(vertex++, r, b); |
| 310 | |
| 311 | left = std::min(left, l); |
| 312 | top = std::min(top, t); |
| 313 | right = std::max(right, r); |
| 314 | bottom = std::max(bottom, b); |
| 315 | } |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 316 | addOp(alloc().create_trivial<SimpleRectsOp>( |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 317 | Rect(left, top, right, bottom), |
| 318 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 319 | getRecordedClip(), |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 320 | refPaint(paint), rectData, vertexCount)); |
| 321 | } |
| 322 | |
| 323 | void RecordingCanvas::drawRegion(const SkRegion& region, const SkPaint& paint) { |
| 324 | if (paint.getStyle() == SkPaint::kFill_Style |
| 325 | && (!paint.isAntiAlias() || mState.currentTransform()->isSimple())) { |
| 326 | int count = 0; |
| 327 | Vector<float> rects; |
| 328 | SkRegion::Iterator it(region); |
| 329 | while (!it.done()) { |
| 330 | const SkIRect& r = it.rect(); |
| 331 | rects.push(r.fLeft); |
| 332 | rects.push(r.fTop); |
| 333 | rects.push(r.fRight); |
| 334 | rects.push(r.fBottom); |
| 335 | count += 4; |
| 336 | it.next(); |
| 337 | } |
| 338 | drawSimpleRects(rects.array(), count, &paint); |
| 339 | } else { |
| 340 | SkRegion::Iterator it(region); |
| 341 | while (!it.done()) { |
| 342 | const SkIRect& r = it.rect(); |
| 343 | drawRect(r.fLeft, r.fTop, r.fRight, r.fBottom, paint); |
| 344 | it.next(); |
| 345 | } |
| 346 | } |
| 347 | } |
| 348 | void RecordingCanvas::drawRoundRect(float left, float top, float right, float bottom, |
| 349 | float rx, float ry, const SkPaint& paint) { |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 350 | addOp(alloc().create_trivial<RoundRectOp>( |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 351 | Rect(left, top, right, bottom), |
| 352 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 353 | getRecordedClip(), |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 354 | refPaint(&paint), rx, ry)); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 355 | } |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 356 | |
Chris Craik | 268a9c0 | 2015-12-09 18:05:12 -0800 | [diff] [blame] | 357 | void RecordingCanvas::drawRoundRect( |
| 358 | CanvasPropertyPrimitive* left, CanvasPropertyPrimitive* top, |
| 359 | CanvasPropertyPrimitive* right, CanvasPropertyPrimitive* bottom, |
| 360 | CanvasPropertyPrimitive* rx, CanvasPropertyPrimitive* ry, |
| 361 | CanvasPropertyPaint* paint) { |
| 362 | mDisplayList->ref(left); |
| 363 | mDisplayList->ref(top); |
| 364 | mDisplayList->ref(right); |
| 365 | mDisplayList->ref(bottom); |
| 366 | mDisplayList->ref(rx); |
| 367 | mDisplayList->ref(ry); |
| 368 | mDisplayList->ref(paint); |
| 369 | refBitmapsInShader(paint->value.getShader()); |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 370 | addOp(alloc().create_trivial<RoundRectPropsOp>( |
Chris Craik | 268a9c0 | 2015-12-09 18:05:12 -0800 | [diff] [blame] | 371 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 372 | getRecordedClip(), |
Chris Craik | 268a9c0 | 2015-12-09 18:05:12 -0800 | [diff] [blame] | 373 | &paint->value, |
| 374 | &left->value, &top->value, &right->value, &bottom->value, |
| 375 | &rx->value, &ry->value)); |
| 376 | } |
| 377 | |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 378 | void RecordingCanvas::drawCircle(float x, float y, float radius, const SkPaint& paint) { |
Chris Craik | 268a9c0 | 2015-12-09 18:05:12 -0800 | [diff] [blame] | 379 | // TODO: move to Canvas.h |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 380 | if (radius <= 0) return; |
| 381 | drawOval(x - radius, y - radius, x + radius, y + radius, paint); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 382 | } |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 383 | |
Chris Craik | 268a9c0 | 2015-12-09 18:05:12 -0800 | [diff] [blame] | 384 | void RecordingCanvas::drawCircle( |
| 385 | CanvasPropertyPrimitive* x, CanvasPropertyPrimitive* y, |
| 386 | CanvasPropertyPrimitive* radius, CanvasPropertyPaint* paint) { |
| 387 | mDisplayList->ref(x); |
| 388 | mDisplayList->ref(y); |
| 389 | mDisplayList->ref(radius); |
| 390 | mDisplayList->ref(paint); |
| 391 | refBitmapsInShader(paint->value.getShader()); |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 392 | addOp(alloc().create_trivial<CirclePropsOp>( |
Chris Craik | 268a9c0 | 2015-12-09 18:05:12 -0800 | [diff] [blame] | 393 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 394 | getRecordedClip(), |
Chris Craik | 268a9c0 | 2015-12-09 18:05:12 -0800 | [diff] [blame] | 395 | &paint->value, |
| 396 | &x->value, &y->value, &radius->value)); |
| 397 | } |
| 398 | |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 399 | void RecordingCanvas::drawOval(float left, float top, float right, float bottom, const SkPaint& paint) { |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 400 | addOp(alloc().create_trivial<OvalOp>( |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 401 | Rect(left, top, right, bottom), |
| 402 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 403 | getRecordedClip(), |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 404 | refPaint(&paint))); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 405 | } |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 406 | |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 407 | void RecordingCanvas::drawArc(float left, float top, float right, float bottom, |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 408 | float startAngle, float sweepAngle, bool useCenter, const SkPaint& paint) { |
Chris Craik | caa2418 | 2016-02-19 15:20:35 -0800 | [diff] [blame] | 409 | if (fabs(sweepAngle) >= 360.0f) { |
| 410 | drawOval(left, top, right, bottom, paint); |
| 411 | } else { |
| 412 | addOp(alloc().create_trivial<ArcOp>( |
| 413 | Rect(left, top, right, bottom), |
| 414 | *(mState.currentSnapshot()->transform), |
| 415 | getRecordedClip(), |
| 416 | refPaint(&paint), |
| 417 | startAngle, sweepAngle, useCenter)); |
| 418 | } |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 419 | } |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 420 | |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 421 | void RecordingCanvas::drawPath(const SkPath& path, const SkPaint& paint) { |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 422 | addOp(alloc().create_trivial<PathOp>( |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 423 | Rect(path.getBounds()), |
| 424 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 425 | getRecordedClip(), |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 426 | refPaint(&paint), refPath(&path))); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 427 | } |
| 428 | |
Doris Liu | 766431a | 2016-02-04 22:17:11 +0000 | [diff] [blame] | 429 | void RecordingCanvas::drawVectorDrawable(VectorDrawableRoot* tree) { |
| 430 | mDisplayList->ref(tree); |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 431 | addOp(alloc().create_trivial<VectorDrawableOp>( |
Doris Liu | 766431a | 2016-02-04 22:17:11 +0000 | [diff] [blame] | 432 | tree, |
| 433 | Rect(tree->getBounds()), |
| 434 | *(mState.currentSnapshot()->transform), |
| 435 | getRecordedClip())); |
| 436 | } |
| 437 | |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 438 | // Bitmap-based |
| 439 | void RecordingCanvas::drawBitmap(const SkBitmap& bitmap, float left, float top, const SkPaint* paint) { |
Florin Malita | eecff56 | 2015-12-21 10:43:01 -0500 | [diff] [blame] | 440 | save(SaveFlags::Matrix); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 441 | translate(left, top); |
| 442 | drawBitmap(&bitmap, paint); |
| 443 | restore(); |
| 444 | } |
| 445 | |
| 446 | void RecordingCanvas::drawBitmap(const SkBitmap& bitmap, const SkMatrix& matrix, |
| 447 | const SkPaint* paint) { |
| 448 | if (matrix.isIdentity()) { |
| 449 | drawBitmap(&bitmap, paint); |
| 450 | } else if (!(matrix.getType() & ~(SkMatrix::kScale_Mask | SkMatrix::kTranslate_Mask)) |
| 451 | && MathUtils::isPositive(matrix.getScaleX()) |
| 452 | && MathUtils::isPositive(matrix.getScaleY())) { |
| 453 | // SkMatrix::isScaleTranslate() not available in L |
| 454 | SkRect src; |
| 455 | SkRect dst; |
| 456 | bitmap.getBounds(&src); |
| 457 | matrix.mapRect(&dst, src); |
| 458 | drawBitmap(bitmap, src.fLeft, src.fTop, src.fRight, src.fBottom, |
| 459 | dst.fLeft, dst.fTop, dst.fRight, dst.fBottom, paint); |
| 460 | } else { |
Florin Malita | eecff56 | 2015-12-21 10:43:01 -0500 | [diff] [blame] | 461 | save(SaveFlags::Matrix); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 462 | concat(matrix); |
| 463 | drawBitmap(&bitmap, paint); |
| 464 | restore(); |
| 465 | } |
| 466 | } |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 467 | |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 468 | void RecordingCanvas::drawBitmap(const SkBitmap& bitmap, float srcLeft, float srcTop, |
| 469 | float srcRight, float srcBottom, float dstLeft, float dstTop, |
| 470 | float dstRight, float dstBottom, const SkPaint* paint) { |
| 471 | if (srcLeft == 0 && srcTop == 0 |
| 472 | && srcRight == bitmap.width() |
| 473 | && srcBottom == bitmap.height() |
| 474 | && (srcBottom - srcTop == dstBottom - dstTop) |
| 475 | && (srcRight - srcLeft == dstRight - dstLeft)) { |
| 476 | // transform simple rect to rect drawing case into position bitmap ops, since they merge |
Florin Malita | eecff56 | 2015-12-21 10:43:01 -0500 | [diff] [blame] | 477 | save(SaveFlags::Matrix); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 478 | translate(dstLeft, dstTop); |
| 479 | drawBitmap(&bitmap, paint); |
| 480 | restore(); |
| 481 | } else { |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 482 | addOp(alloc().create_trivial<BitmapRectOp>( |
Chris Craik | f09ff5a | 2015-12-08 17:21:58 -0800 | [diff] [blame] | 483 | Rect(dstLeft, dstTop, dstRight, dstBottom), |
| 484 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 485 | getRecordedClip(), |
Chris Craik | f09ff5a | 2015-12-08 17:21:58 -0800 | [diff] [blame] | 486 | refPaint(paint), refBitmap(bitmap), |
| 487 | Rect(srcLeft, srcTop, srcRight, srcBottom))); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 488 | } |
| 489 | } |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 490 | |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 491 | void RecordingCanvas::drawBitmapMesh(const SkBitmap& bitmap, int meshWidth, int meshHeight, |
| 492 | const float* vertices, const int* colors, const SkPaint* paint) { |
Chris Craik | f09ff5a | 2015-12-08 17:21:58 -0800 | [diff] [blame] | 493 | int vertexCount = (meshWidth + 1) * (meshHeight + 1); |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 494 | addOp(alloc().create_trivial<BitmapMeshOp>( |
Chris Craik | f09ff5a | 2015-12-08 17:21:58 -0800 | [diff] [blame] | 495 | calcBoundsOfPoints(vertices, vertexCount * 2), |
| 496 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 497 | getRecordedClip(), |
Chris Craik | f09ff5a | 2015-12-08 17:21:58 -0800 | [diff] [blame] | 498 | refPaint(paint), refBitmap(bitmap), meshWidth, meshHeight, |
| 499 | refBuffer<float>(vertices, vertexCount * 2), // 2 floats per vertex |
| 500 | refBuffer<int>(colors, vertexCount))); // 1 color per vertex |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 501 | } |
Chris Craik | 386aa03 | 2015-12-07 17:08:25 -0800 | [diff] [blame] | 502 | |
Chris Craik | f09ff5a | 2015-12-08 17:21:58 -0800 | [diff] [blame] | 503 | void RecordingCanvas::drawNinePatch(const SkBitmap& bitmap, const android::Res_png_9patch& patch, |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 504 | float dstLeft, float dstTop, float dstRight, float dstBottom, |
| 505 | const SkPaint* paint) { |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 506 | addOp(alloc().create_trivial<PatchOp>( |
Chris Craik | f09ff5a | 2015-12-08 17:21:58 -0800 | [diff] [blame] | 507 | Rect(dstLeft, dstTop, dstRight, dstBottom), |
| 508 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 509 | getRecordedClip(), |
Chris Craik | f09ff5a | 2015-12-08 17:21:58 -0800 | [diff] [blame] | 510 | refPaint(paint), refBitmap(bitmap), refPatch(&patch))); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 511 | } |
| 512 | |
| 513 | // Text |
Chris Craik | a171727 | 2015-11-19 13:02:43 -0800 | [diff] [blame] | 514 | void RecordingCanvas::drawText(const uint16_t* glyphs, const float* positions, int glyphCount, |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 515 | const SkPaint& paint, float x, float y, float boundsLeft, float boundsTop, |
| 516 | float boundsRight, float boundsBottom, float totalAdvance) { |
Chris Craik | a171727 | 2015-11-19 13:02:43 -0800 | [diff] [blame] | 517 | if (!glyphs || !positions || glyphCount <= 0 || PaintUtils::paintWillNotDrawText(paint)) return; |
| 518 | glyphs = refBuffer<glyph_t>(glyphs, glyphCount); |
| 519 | positions = refBuffer<float>(positions, glyphCount * 2); |
| 520 | |
Chris Craik | 15c3f19 | 2015-12-03 12:16:56 -0800 | [diff] [blame] | 521 | // TODO: either must account for text shadow in bounds, or record separate ops for text shadows |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 522 | addOp(alloc().create_trivial<TextOp>( |
Chris Craik | a171727 | 2015-11-19 13:02:43 -0800 | [diff] [blame] | 523 | Rect(boundsLeft, boundsTop, boundsRight, boundsBottom), |
| 524 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 525 | getRecordedClip(), |
Chris Craik | a171727 | 2015-11-19 13:02:43 -0800 | [diff] [blame] | 526 | refPaint(&paint), glyphs, positions, glyphCount, x, y)); |
| 527 | drawTextDecorations(x, y, totalAdvance, paint); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 528 | } |
Chris Craik | a171727 | 2015-11-19 13:02:43 -0800 | [diff] [blame] | 529 | |
Chris Craik | d7448e6 | 2015-12-15 10:34:36 -0800 | [diff] [blame] | 530 | void RecordingCanvas::drawTextOnPath(const uint16_t* glyphs, int glyphCount, const SkPath& path, |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 531 | float hOffset, float vOffset, const SkPaint& paint) { |
Chris Craik | d7448e6 | 2015-12-15 10:34:36 -0800 | [diff] [blame] | 532 | if (!glyphs || glyphCount <= 0 || PaintUtils::paintWillNotDrawText(paint)) return; |
| 533 | glyphs = refBuffer<glyph_t>(glyphs, glyphCount); |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 534 | addOp(alloc().create_trivial<TextOnPathOp>( |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 535 | mState.getLocalClipBounds(), // TODO: explicitly define bounds |
Chris Craik | d7448e6 | 2015-12-15 10:34:36 -0800 | [diff] [blame] | 536 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 537 | getRecordedClip(), |
Chris Craik | d7448e6 | 2015-12-15 10:34:36 -0800 | [diff] [blame] | 538 | refPaint(&paint), glyphs, glyphCount, refPath(&path), hOffset, vOffset)); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 539 | } |
| 540 | |
| 541 | void RecordingCanvas::drawBitmap(const SkBitmap* bitmap, const SkPaint* paint) { |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 542 | addOp(alloc().create_trivial<BitmapOp>( |
Chris Craik | 5430ab2 | 2015-12-10 16:28:16 -0800 | [diff] [blame] | 543 | Rect(bitmap->width(), bitmap->height()), |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 544 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 545 | getRecordedClip(), |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 546 | refPaint(paint), refBitmap(*bitmap))); |
| 547 | } |
Chris Craik | e29ce6f | 2015-12-10 16:25:13 -0800 | [diff] [blame] | 548 | |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 549 | void RecordingCanvas::drawRenderNode(RenderNode* renderNode) { |
Chris Craik | 54fa17f | 2015-11-25 14:14:53 -0800 | [diff] [blame] | 550 | auto&& stagingProps = renderNode->stagingProperties(); |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 551 | RenderNodeOp* op = alloc().create_trivial<RenderNodeOp>( |
Chris Craik | 54fa17f | 2015-11-25 14:14:53 -0800 | [diff] [blame] | 552 | Rect(stagingProps.getWidth(), stagingProps.getHeight()), |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 553 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 554 | getRecordedClip(), |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 555 | renderNode); |
| 556 | int opIndex = addOp(op); |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 557 | int childIndex = mDisplayList->addChild(op); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 558 | |
| 559 | // update the chunk's child indices |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 560 | DisplayList::Chunk& chunk = mDisplayList->chunks.back(); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 561 | chunk.endChildIndex = childIndex + 1; |
| 562 | |
| 563 | if (renderNode->stagingProperties().isProjectionReceiver()) { |
| 564 | // use staging property, since recording on UI thread |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 565 | mDisplayList->projectionReceiveIndex = opIndex; |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 566 | } |
| 567 | } |
| 568 | |
Chris Craik | d2dfd8f | 2015-12-16 14:27:20 -0800 | [diff] [blame] | 569 | void RecordingCanvas::drawLayer(DeferredLayerUpdater* layerHandle) { |
| 570 | // We ref the DeferredLayerUpdater due to its thread-safe ref-counting semantics. |
| 571 | mDisplayList->ref(layerHandle); |
| 572 | |
| 573 | Layer* layer = layerHandle->backingLayer(); |
| 574 | Matrix4 totalTransform(*(mState.currentSnapshot()->transform)); |
| 575 | totalTransform.multiply(layer->getTransform()); |
| 576 | |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 577 | addOp(alloc().create_trivial<TextureLayerOp>( |
Chris Craik | d2dfd8f | 2015-12-16 14:27:20 -0800 | [diff] [blame] | 578 | Rect(layer->getWidth(), layer->getHeight()), |
| 579 | totalTransform, |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 580 | getRecordedClip(), |
Chris Craik | d2dfd8f | 2015-12-16 14:27:20 -0800 | [diff] [blame] | 581 | layer)); |
| 582 | } |
| 583 | |
Chris Craik | e29ce6f | 2015-12-10 16:25:13 -0800 | [diff] [blame] | 584 | void RecordingCanvas::callDrawGLFunction(Functor* functor) { |
| 585 | mDisplayList->functors.push_back(functor); |
John Reck | 7df9ff2 | 2016-02-10 16:08:08 -0800 | [diff] [blame] | 586 | addOp(alloc().create_trivial<FunctorOp>( |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 587 | mState.getLocalClipBounds(), // TODO: explicitly define bounds |
Chris Craik | e29ce6f | 2015-12-10 16:25:13 -0800 | [diff] [blame] | 588 | *(mState.currentSnapshot()->transform), |
Chris Craik | e4db79d | 2015-12-22 16:32:23 -0800 | [diff] [blame] | 589 | getRecordedClip(), |
Chris Craik | e29ce6f | 2015-12-10 16:25:13 -0800 | [diff] [blame] | 590 | functor)); |
| 591 | } |
| 592 | |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 593 | size_t RecordingCanvas::addOp(RecordedOp* op) { |
| 594 | // TODO: validate if "addDrawOp" quickrejection logic is useful before adding |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 595 | int insertIndex = mDisplayList->ops.size(); |
| 596 | mDisplayList->ops.push_back(op); |
Chris Craik | 161f54b | 2015-11-05 11:08:52 -0800 | [diff] [blame] | 597 | if (mDeferredBarrierType != DeferredBarrierType::None) { |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 598 | // op is first in new chunk |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 599 | mDisplayList->chunks.emplace_back(); |
| 600 | DisplayList::Chunk& newChunk = mDisplayList->chunks.back(); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 601 | newChunk.beginOpIndex = insertIndex; |
| 602 | newChunk.endOpIndex = insertIndex + 1; |
Chris Craik | 161f54b | 2015-11-05 11:08:52 -0800 | [diff] [blame] | 603 | newChunk.reorderChildren = (mDeferredBarrierType == DeferredBarrierType::OutOfOrder); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 604 | |
Chris Craik | b36af87 | 2015-10-16 14:23:12 -0700 | [diff] [blame] | 605 | int nextChildIndex = mDisplayList->children.size(); |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 606 | newChunk.beginChildIndex = newChunk.endChildIndex = nextChildIndex; |
Chris Craik | 161f54b | 2015-11-05 11:08:52 -0800 | [diff] [blame] | 607 | mDeferredBarrierType = DeferredBarrierType::None; |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 608 | } else { |
| 609 | // standard case - append to existing chunk |
Chris Craik | 003cc3d | 2015-10-16 10:24:55 -0700 | [diff] [blame] | 610 | mDisplayList->chunks.back().endOpIndex = insertIndex + 1; |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 611 | } |
| 612 | return insertIndex; |
| 613 | } |
| 614 | |
| 615 | void RecordingCanvas::refBitmapsInShader(const SkShader* shader) { |
| 616 | if (!shader) return; |
| 617 | |
| 618 | // If this paint has an SkShader that has an SkBitmap add |
| 619 | // it to the bitmap pile |
| 620 | SkBitmap bitmap; |
| 621 | SkShader::TileMode xy[2]; |
Leon Scroggins III | f35b989 | 2015-07-31 10:38:40 -0400 | [diff] [blame] | 622 | if (shader->isABitmap(&bitmap, nullptr, xy)) { |
Chris Craik | b565df1 | 2015-10-05 13:00:52 -0700 | [diff] [blame] | 623 | refBitmap(bitmap); |
| 624 | return; |
| 625 | } |
| 626 | SkShader::ComposeRec rec; |
| 627 | if (shader->asACompose(&rec)) { |
| 628 | refBitmapsInShader(rec.fShaderA); |
| 629 | refBitmapsInShader(rec.fShaderB); |
| 630 | return; |
| 631 | } |
| 632 | } |
| 633 | |
| 634 | }; // namespace uirenderer |
| 635 | }; // namespace android |