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/*
* Copyright (C) 2019 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.
*/
package android.gameperformance;
import javax.microedition.khronos.opengles.GL;
import javax.microedition.khronos.opengles.GL10;
import android.annotation.NonNull;
import android.gameperformance.CustomOpenGLView.FrameDrawer;
/**
* Base class for all OpenGL based tests.
*/
public abstract class OpenGLTest extends BaseTest {
public OpenGLTest(@NonNull GamePerformanceActivity activity) {
super(activity);
}
@NonNull
public CustomOpenGLView getView() {
return getActivity().getOpenGLView();
}
// Performs test drawing.
protected abstract void draw(GL gl);
// Initializes the test on first draw call.
private class ParamFrameDrawer implements FrameDrawer {
private final double mUnitCount;
private boolean mInited;
public ParamFrameDrawer(double unitCount) {
mUnitCount = unitCount;
mInited = false;
}
@Override
public void drawFrame(GL10 gl) {
if (!mInited) {
initUnits(mUnitCount);
mInited = true;
}
draw(gl);
}
}
@Override
protected void initProbePass(int probe) {
try {
getActivity().attachOpenGLView();
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
return;
}
getView().waitRenderReady();
getView().setFrameDrawer(new ParamFrameDrawer(probe * getUnitScale()));
}
@Override
protected void freeProbePass() {
getView().setFrameDrawer(null);
}
}
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