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/*
* Copyright (C) 2008 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.fountain;
import java.io.Writer;
import java.util.ArrayList;
import java.util.concurrent.Semaphore;
import android.renderscript.RSSurfaceView;
import android.renderscript.RenderScript;
import android.content.Context;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.Handler;
import android.os.Message;
import android.util.AttributeSet;
import android.util.Log;
import android.view.Surface;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.KeyEvent;
import android.view.MotionEvent;
public class FountainView extends RSSurfaceView {
public FountainView(Context context) {
super(context);
//setFocusable(true);
}
private RenderScript mRS;
private FountainRS mRender;
public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
super.surfaceChanged(holder, format, w, h);
mRS = createRenderScript(false, true);
mRender = new FountainRS();
mRender.init(mRS, getResources(), w, h);
}
@Override
public boolean onTouchEvent(MotionEvent ev)
{
int act = ev.getAction();
if (act == ev.ACTION_UP) {
mRender.newTouchPosition(0, 0, 0);
return false;
}
float rate = (ev.getPressure() * 50.f);
rate *= rate;
if(rate > 2000.f) {
rate = 2000.f;
}
mRender.newTouchPosition((int)ev.getX(), (int)ev.getY(), (int)rate);
return true;
}
}
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