63 lines
2.6 KiB
C++
63 lines
2.6 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "TestSceneBase.h"
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class PartialDamageAnimation;
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static TestScene::Registrar _PartialDamage(TestScene::Info{
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"partialdamage",
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"Tests the partial invalidation path. Draws a grid of rects and animates 1 "
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"of them, should be low CPU & GPU load if EGL_EXT_buffer_age or "
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"EGL_KHR_partial_update is supported by the device & are enabled in hwui.",
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TestScene::simpleCreateScene<PartialDamageAnimation>});
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class PartialDamageAnimation : public TestScene {
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public:
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std::vector<sp<RenderNode> > cards;
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void createContent(int width, int height, Canvas& canvas) override {
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static SkColor COLORS[] = {
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0xFFF44336, 0xFF9C27B0, 0xFF2196F3, 0xFF4CAF50,
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};
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canvas.drawColor(0xFFFFFFFF, SkBlendMode::kSrcOver);
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for (int x = dp(16); x < (width - dp(116)); x += dp(116)) {
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for (int y = dp(16); y < (height - dp(116)); y += dp(116)) {
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SkColor color = COLORS[static_cast<int>((y / dp(116))) % 4];
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sp<RenderNode> card =
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TestUtils::createNode(x, y, x + dp(100), y + dp(100),
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[color](RenderProperties& props, Canvas& canvas) {
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canvas.drawColor(color, SkBlendMode::kSrcOver);
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});
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canvas.drawRenderNode(card.get());
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cards.push_back(card);
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}
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}
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}
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void doFrame(int frameNr) override {
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int curFrame = frameNr % 150;
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cards[0]->mutateStagingProperties().setTranslationX(curFrame);
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cards[0]->mutateStagingProperties().setTranslationY(curFrame);
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cards[0]->setPropertyFieldsDirty(RenderNode::X | RenderNode::Y);
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TestUtils::recordNode(*cards[0], [curFrame](Canvas& canvas) {
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SkColor color = TestUtils::interpolateColor(curFrame / 150.0f, 0xFFF44336, 0xFFF8BBD0);
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canvas.drawColor(color, SkBlendMode::kSrcOver);
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});
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}
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};
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