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/*
* 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 "TestSceneBase.h"
class PartialDamageAnimation;
static TestScene::Registrar _PartialDamage(TestScene::Info{
"partialdamage",
"Tests the partial invalidation path. Draws a grid of rects and animates 1 "
"of them, should be low CPU & GPU load if EGL_EXT_buffer_age or "
"EGL_KHR_partial_update is supported by the device & are enabled in hwui.",
TestScene::simpleCreateScene<PartialDamageAnimation>});
class PartialDamageAnimation : public TestScene {
public:
std::vector<sp<RenderNode> > cards;
void createContent(int width, int height, Canvas& canvas) override {
static SkColor COLORS[] = {
0xFFF44336, 0xFF9C27B0, 0xFF2196F3, 0xFF4CAF50,
};
canvas.drawColor(0xFFFFFFFF, SkBlendMode::kSrcOver);
for (int x = dp(16); x < (width - dp(116)); x += dp(116)) {
for (int y = dp(16); y < (height - dp(116)); y += dp(116)) {
SkColor color = COLORS[static_cast<int>((y / dp(116))) % 4];
sp<RenderNode> card =
TestUtils::createNode(x, y, x + dp(100), y + dp(100),
[color](RenderProperties& props, Canvas& canvas) {
canvas.drawColor(color, SkBlendMode::kSrcOver);
});
canvas.drawRenderNode(card.get());
cards.push_back(card);
}
}
}
void doFrame(int frameNr) override {
int curFrame = frameNr % 150;
cards[0]->mutateStagingProperties().setTranslationX(curFrame);
cards[0]->mutateStagingProperties().setTranslationY(curFrame);
cards[0]->setPropertyFieldsDirty(RenderNode::X | RenderNode::Y);
TestUtils::recordNode(*cards[0], [curFrame](Canvas& canvas) {
SkColor color = TestUtils::interpolateColor(curFrame / 150.0f, 0xFFF44336, 0xFFF8BBD0);
canvas.drawColor(color, SkBlendMode::kSrcOver);
});
}
};
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