libs/hwui/tests/scenes/OvalAnimation.cpp

/*
 * 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 OvalAnimation;

static Benchmark _Oval(BenchmarkInfo{
    "oval",
    "Draws 1 oval.",
    simpleCreateScene<OvalAnimation>
});

class OvalAnimation : public TestScene {
public:
    sp<RenderNode> card;
    void createContent(int width, int height, TestCanvas& canvas) override {
        canvas.drawColor(0xFFFFFFFF, SkXfermode::kSrcOver_Mode);
        canvas.insertReorderBarrier(true);

        card = TestUtils::createNode(0, 0, 200, 200, [](TestCanvas& canvas) {
            SkPaint paint;
            paint.setAntiAlias(true);
            paint.setColor(0xFF000000);
            canvas.drawOval(0, 0, 200, 200, paint);
        });

        canvas.drawRenderNode(card.get());
        canvas.insertReorderBarrier(false);
    }

    void doFrame(int frameNr) override {
        int curFrame = frameNr % 150;
        card->mutateStagingProperties().setTranslationX(curFrame);
        card->mutateStagingProperties().setTranslationY(curFrame);
        card->setPropertyFieldsDirty(RenderNode::X | RenderNode::Y);
    }
};