| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #include <gtest/gtest.h> |
| |
| #include <BakedOpState.h> |
| #include <OpReorderer.h> |
| #include <RecordedOp.h> |
| #include <RecordingCanvas.h> |
| #include <unit_tests/TestUtils.h> |
| |
| #include <unordered_map> |
| |
| namespace android { |
| namespace uirenderer { |
| |
| #define UNSUPPORTED_OP(Info, Type) \ |
| static void on##Type(Info*, const Type&, const BakedOpState&) { FAIL(); } |
| |
| class Info { |
| public: |
| int index = 0; |
| }; |
| |
| class SimpleReceiver { |
| public: |
| static void onBitmapOp(Info* info, const BitmapOp& op, const BakedOpState& state) { |
| EXPECT_EQ(1, info->index++); |
| } |
| static void onRectOp(Info* info, const RectOp& op, const BakedOpState& state) { |
| EXPECT_EQ(0, info->index++); |
| } |
| UNSUPPORTED_OP(Info, RenderNodeOp) |
| UNSUPPORTED_OP(Info, SimpleRectsOp) |
| static void startFrame(Info& info) {} |
| static void endFrame(Info& info) {} |
| }; |
| TEST(OpReorderer, simple) { |
| auto dld = TestUtils::createDLD<RecordingCanvas>(100, 200, [](RecordingCanvas& canvas) { |
| SkBitmap bitmap; |
| bitmap.setInfo(SkImageInfo::MakeUnknown(25, 25)); |
| |
| canvas.drawRect(0, 0, 100, 200, SkPaint()); |
| canvas.drawBitmap(bitmap, 10, 10, nullptr); |
| }); |
| |
| OpReorderer reorderer; |
| reorderer.defer(200, 200, dld->getChunks(), dld->getOps()); |
| |
| Info info; |
| reorderer.replayBakedOps<SimpleReceiver>(&info); |
| } |
| |
| |
| static int SIMPLE_BATCHING_LOOPS = 5; |
| class SimpleBatchingReceiver { |
| public: |
| static void onBitmapOp(Info* info, const BitmapOp& op, const BakedOpState& state) { |
| EXPECT_TRUE(info->index++ >= SIMPLE_BATCHING_LOOPS); |
| } |
| static void onRectOp(Info* info, const RectOp& op, const BakedOpState& state) { |
| EXPECT_TRUE(info->index++ < SIMPLE_BATCHING_LOOPS); |
| } |
| UNSUPPORTED_OP(Info, RenderNodeOp) |
| UNSUPPORTED_OP(Info, SimpleRectsOp) |
| static void startFrame(Info& info) {} |
| static void endFrame(Info& info) {} |
| }; |
| TEST(OpReorderer, simpleBatching) { |
| auto dld = TestUtils::createDLD<RecordingCanvas>(200, 200, [](RecordingCanvas& canvas) { |
| SkBitmap bitmap; |
| bitmap.setInfo(SkImageInfo::MakeUnknown(10, 10)); |
| |
| // Alternate between drawing rects and bitmaps, with bitmaps overlapping rects. |
| // Rects don't overlap bitmaps, so bitmaps should be brought to front as a group. |
| canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag); |
| for (int i = 0; i < SIMPLE_BATCHING_LOOPS; i++) { |
| canvas.translate(0, 10); |
| canvas.drawRect(0, 0, 10, 10, SkPaint()); |
| canvas.drawBitmap(bitmap, 5, 0, nullptr); |
| } |
| canvas.restore(); |
| }); |
| |
| OpReorderer reorderer; |
| reorderer.defer(200, 200, dld->getChunks(), dld->getOps()); |
| |
| Info info; |
| reorderer.replayBakedOps<SimpleBatchingReceiver>(&info); |
| EXPECT_EQ(2 * SIMPLE_BATCHING_LOOPS, info.index); // 2 x loops ops, because no merging (TODO: force no merging) |
| } |
| |
| class RenderNodeReceiver { |
| public: |
| UNSUPPORTED_OP(Info, BitmapOp) |
| static void onRectOp(Info* info, const RectOp& op, const BakedOpState& state) { |
| switch(info->index++) { |
| case 0: |
| EXPECT_EQ(Rect(0, 0, 200, 200), state.computedState.clippedBounds); |
| EXPECT_EQ(SK_ColorDKGRAY, op.paint->getColor()); |
| break; |
| case 1: |
| EXPECT_EQ(Rect(50, 50, 150, 150), state.computedState.clippedBounds); |
| EXPECT_EQ(SK_ColorWHITE, op.paint->getColor()); |
| break; |
| default: |
| FAIL(); |
| } |
| } |
| UNSUPPORTED_OP(Info, RenderNodeOp) |
| UNSUPPORTED_OP(Info, SimpleRectsOp) |
| static void startFrame(Info& info) {} |
| static void endFrame(Info& info) {} |
| }; |
| TEST(OpReorderer, renderNode) { |
| sp<RenderNode> child = TestUtils::createNode<RecordingCanvas>(10, 10, 110, 110, [](RecordingCanvas& canvas) { |
| SkPaint paint; |
| paint.setColor(SK_ColorWHITE); |
| canvas.drawRect(0, 0, 100, 100, paint); |
| }); |
| |
| RenderNode* childPtr = child.get(); |
| sp<RenderNode> parent = TestUtils::createNode<RecordingCanvas>(0, 0, 200, 200, [childPtr](RecordingCanvas& canvas) { |
| SkPaint paint; |
| paint.setColor(SK_ColorDKGRAY); |
| canvas.drawRect(0, 0, 200, 200, paint); |
| |
| canvas.save(SkCanvas::kMatrix_SaveFlag | SkCanvas::kClip_SaveFlag); |
| canvas.translate(40, 40); |
| canvas.drawRenderNode(childPtr); |
| canvas.restore(); |
| }); |
| |
| TestUtils::syncNodePropertiesAndDisplayList(child); |
| TestUtils::syncNodePropertiesAndDisplayList(parent); |
| |
| std::vector< sp<RenderNode> > nodes; |
| nodes.push_back(parent.get()); |
| |
| OpReorderer reorderer; |
| reorderer.defer(200, 200, nodes); |
| |
| Info info; |
| reorderer.replayBakedOps<RenderNodeReceiver>(&info); |
| } |
| |
| } |
| } |