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package org.distorted.examples.deform;
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import android.content.Context;
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import android.opengl.GLSurfaceView;
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import android.os.Build;
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import android.util.AttributeSet;
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import android.view.MotionEvent;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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class DeformSurfaceView extends GLSurfaceView
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{
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private DeformRenderer renderer;
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private int xTouch, yTouch;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public DeformSurfaceView(Context c, AttributeSet attrs)
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{
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super(c, attrs);
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if(!isInEditMode())
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{
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setEGLContextClientVersion(2);
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if( Build.FINGERPRINT.startsWith("generic") )
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{
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setEGLConfigChooser(8, 8, 8, 8, 16, 0);
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}
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renderer = new DeformRenderer(this);
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setRenderer(renderer);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override public boolean onTouchEvent(MotionEvent event)
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{
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int action = event.getAction();
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int x = (int)event.getX();
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int y = (int)event.getY();
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switch(action)
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{
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case MotionEvent.ACTION_DOWN: xTouch =x;
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yTouch =y;
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renderer.down(x,y);
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break;
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case MotionEvent.ACTION_MOVE: renderer.move(x-xTouch,y-yTouch);
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break;
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case MotionEvent.ACTION_UP : renderer.up();
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break;
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}
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return true;
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}
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}
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