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/*
* Copyright (C) 2012 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 com.android.rs.image;
import java.lang.Math;
import android.renderscript.Allocation;
import android.renderscript.Element;
import android.renderscript.RenderScript;
import android.renderscript.ScriptIntrinsicBlur;
import android.renderscript.Type;
import android.util.Log;
import android.widget.SeekBar;
import android.widget.TextView;
public class Blur25 extends TestBase {
private boolean mUseIntrinsic = false;
private ScriptIntrinsicBlur mIntrinsic;
private int MAX_RADIUS = 25;
private ScriptC_threshold mScript;
private float mRadius = MAX_RADIUS;
private float mSaturation = 1.0f;
private Allocation mScratchPixelsAllocation1;
private Allocation mScratchPixelsAllocation2;
public Blur25(boolean useIntrinsic) {
mUseIntrinsic = useIntrinsic;
}
public boolean onBar1Setup(SeekBar b, TextView t) {
t.setText("Radius");
b.setProgress(100);
return true;
}
public void onBar1Changed(int progress) {
mRadius = ((float)progress) / 100.0f * MAX_RADIUS;
if (mRadius <= 0.10f) {
mRadius = 0.10f;
}
if (mUseIntrinsic) {
mIntrinsic.setRadius(mRadius);
} else {
mScript.invoke_setRadius((int)mRadius);
}
}
public void createTest(android.content.res.Resources res) {
int width = mInPixelsAllocation.getType().getX();
int height = mInPixelsAllocation.getType().getY();
if (mUseIntrinsic) {
mIntrinsic = ScriptIntrinsicBlur.create(mRS, Element.U8_4(mRS));
mIntrinsic.setRadius(MAX_RADIUS);
mIntrinsic.setInput(mInPixelsAllocation);
} else {
Type.Builder tb = new Type.Builder(mRS, Element.F32_4(mRS));
tb.setX(width);
tb.setY(height);
mScratchPixelsAllocation1 = Allocation.createTyped(mRS, tb.create());
mScratchPixelsAllocation2 = Allocation.createTyped(mRS, tb.create());
mScript = new ScriptC_threshold(mRS, res, R.raw.threshold);
mScript.set_width(width);
mScript.set_height(height);
mScript.invoke_setRadius(MAX_RADIUS);
mScript.set_InPixel(mInPixelsAllocation);
mScript.set_ScratchPixel1(mScratchPixelsAllocation1);
mScript.set_ScratchPixel2(mScratchPixelsAllocation2);
}
}
public void runTest() {
if (mUseIntrinsic) {
mIntrinsic.forEach(mOutPixelsAllocation);
} else {
mScript.forEach_copyIn(mInPixelsAllocation, mScratchPixelsAllocation1);
mScript.forEach_horz(mScratchPixelsAllocation2);
mScript.forEach_vert(mOutPixelsAllocation);
}
}
public void setupBenchmark() {
if (mUseIntrinsic) {
mIntrinsic.setRadius(MAX_RADIUS);
} else {
mScript.invoke_setRadius(MAX_RADIUS);
}
}
public void exitBenchmark() {
if (mUseIntrinsic) {
mIntrinsic.setRadius(mRadius);
} else {
mScript.invoke_setRadius((int)mRadius);
}
}
}
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