1/* 2 * Copyright (C) 2016 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 "TestSceneBase.h" 18#include "tests/common/BitmapAllocationTestUtils.h" 19#include "utils/Color.h" 20 21#include <SkBitmap.h> 22 23using namespace android; 24using namespace android::uirenderer; 25 26class BitmapFillrate; 27 28static bool _BitmapFillrate( 29 BitmapAllocationTestUtils::registerBitmapAllocationScene<BitmapFillrate>( 30 "bitmapFillrate", "Draws multiple large half transparent bitmaps.")); 31 32class BitmapFillrate : public TestScene { 33public: 34 BitmapFillrate(BitmapAllocationTestUtils::BitmapAllocator allocator) 35 : TestScene() 36 , mAllocator(allocator) { } 37 38 void createContent(int width, int height, Canvas& canvas) override { 39 canvas.drawColor(Color::White, SkBlendMode::kSrcOver); 40 createNode(canvas, 0x909C27B0, 0, 0, width, height); 41 createNode(canvas, 0xA0CDDC39, width / 3, height / 3, width, height); 42 createNode(canvas, 0x90009688, width / 3, 0, width, height); 43 createNode(canvas, 0xA0FF5722, 0, height / 3, width, height); 44 createNode(canvas, 0x9000796B, width / 6, height/6, width, height); 45 createNode(canvas, 0xA0FFC107, width / 6, 0, width, height); 46 } 47 48 void doFrame(int frameNr) override { 49 for (size_t ci = 0; ci < mNodes.size(); ci++) { 50 mNodes[ci]->mutateStagingProperties().setTranslationX(frameNr % 200); 51 mNodes[ci]->mutateStagingProperties().setTranslationY(frameNr % 200); 52 mNodes[ci]->setPropertyFieldsDirty(RenderNode::X | RenderNode::Y); 53 } 54 } 55private: 56 void createNode(Canvas& canvas, SkColor color, int left, int top, 57 int width, int height) { 58 int itemWidth = 2 * width / 3; 59 int itemHeight = 2 * height / 3; 60 auto card = TestUtils::createNode(left, top, left + itemWidth , top + itemHeight, 61 [this, itemWidth, itemHeight, color](RenderProperties& props, Canvas& canvas) { 62 sk_sp<Bitmap> bitmap = mAllocator(itemWidth, itemHeight, kRGBA_8888_SkColorType, 63 [color](SkBitmap& skBitmap) { 64 skBitmap.eraseColor(color); 65 }); 66 canvas.drawBitmap(*bitmap, 0, 0, nullptr); 67 }); 68 canvas.drawRenderNode(card.get()); 69 mNodes.push_back(card); 70 } 71 72 BitmapAllocationTestUtils::BitmapAllocator mAllocator; 73 std::vector< sp<RenderNode> > mNodes; 74};