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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2016 Leszek Koltunski //
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// //
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// This file is part of Distorted. //
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// //
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// Distorted is free software: you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation, either version 2 of the License, or //
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// (at your option) any later version. //
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// //
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// Distorted is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with Distorted. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.examples.meshfile;
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import android.app.Activity;
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import android.opengl.GLSurfaceView;
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import android.os.Bundle;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.CompoundButton;
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import android.widget.LinearLayout;
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import android.widget.SeekBar;
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import android.widget.Spinner;
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import android.widget.TextView;
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import android.widget.ToggleButton;
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import org.distorted.examples.R;
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import org.distorted.library.main.DistortedLibrary;
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import org.distorted.library.mesh.MeshBase;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class MeshFileActivity extends Activity implements AdapterView.OnItemSelectedListener,
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SeekBar.OnSeekBarChangeListener
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{
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final static int PROCEDURAL = -1;
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final static int POLYGON = -2;
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private LinearLayout mLayout;
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private int mResource;
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private String[] mNames = new String[] { "procedural" ,
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"polygon" ,
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"deferredjob",
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"meshjoin" ,
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"predeform" ,
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"cube2" ,
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"cube3" ,
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"cube4" ,
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"cube5" ,
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"pyra3" ,
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"pyra4" ,
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"pyra5" ,
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"dino" ,
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"skewb"
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};
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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protected void onCreate(Bundle icicle)
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{
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super.onCreate(icicle);
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DistortedLibrary.onCreate();
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setContentView(R.layout.meshfilelayout);
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Spinner meshSpinner = findViewById(R.id.meshfileSpinner);
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meshSpinner.setOnItemSelectedListener(this);
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ArrayAdapter<String> adapterBitmap = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, mNames);
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adapterBitmap.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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meshSpinner.setAdapter(adapterBitmap);
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SeekBar barB = findViewById(R.id.meshfileScale);
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barB.setOnSeekBarChangeListener(this);
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barB.setProgress(50);
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mLayout = findViewById(R.id.meshfileComponentLayout);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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protected void onPause()
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{
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super.onPause();
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GLSurfaceView view = findViewById(R.id.meshfileSurfaceView);
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view.onPause();
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DistortedLibrary.onPause();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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protected void onResume()
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{
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super.onResume();
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GLSurfaceView view = findViewById(R.id.meshfileSurfaceView);
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view.onResume();
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if( mResource!=0 ) Open(null);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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protected void onDestroy()
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{
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DistortedLibrary.onDestroy();
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super.onDestroy();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void Open(View v)
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{
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MeshFileSurfaceView view = findViewById(R.id.meshfileSurfaceView);
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MeshFileRenderer renderer = view.getRenderer();
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renderer.open(mResource);
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int bytes = renderer.getBytes();
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int vertices = renderer.getVertices();
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long time = renderer.getTime();
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TextView byt = findViewById(R.id.meshfileSize);
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TextView ver = findViewById(R.id.meshfileVertices);
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TextView tim = findViewById(R.id.meshfileTime);
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byt.setText( String.format("%d", bytes ) );
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ver.setText( String.format("%d", vertices) );
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tim.setText( String.format("%d", time ) );
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mLayout.removeAllViews();
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int effComponentNum = renderer.getEffComponentNum();
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for(int i=0; i<effComponentNum; i++)
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{
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View compView = createComponentView(renderer,i);
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mLayout.addView(compView);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private View createComponentView(MeshFileRenderer renderer, final int component)
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{
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View view = getLayoutInflater().inflate(R.layout.meshfilecomponent, null);
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TextView id = view.findViewById(R.id.meshfileComponentID);
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id.setText(String.valueOf(component));
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int endIndex = renderer.getEndEffIndex(component);
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TextView index = view.findViewById(R.id.meshfileComponentText);
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index.setText(String.valueOf(endIndex));
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final ToggleButton toggle = view.findViewById(R.id.meshfileComponentToggle);
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toggle.setOnCheckedChangeListener( new CompoundButton.OnCheckedChangeListener()
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{
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@Override
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public void onCheckedChanged(CompoundButton toggleButton, boolean isChecked)
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{
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MeshFileSurfaceView view = findViewById(R.id.meshfileSurfaceView);
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MeshFileRenderer renderer = view.getRenderer();
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MeshBase mesh = renderer.getMesh();
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mesh.setEffectAssociation(component,isChecked ? 1:0,component);
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}
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}) ;
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return view;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void onItemSelected(AdapterView<?> parent, View view, int pos, long id)
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{
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if( parent.getId()==R.id.meshfileSpinner )
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{
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switch(pos)
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{
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case 0: mResource = PROCEDURAL ; break;
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case 1: mResource = POLYGON ; break;
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case 2: mResource = R.raw.deferredjob; break;
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case 3: mResource = R.raw.meshjoin ; break;
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case 4: mResource = R.raw.predeform ; break;
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case 5: mResource = R.raw.cube2 ; break;
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case 6: mResource = R.raw.cube3 ; break;
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case 7: mResource = R.raw.cube4 ; break;
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case 8: mResource = R.raw.cube5 ; break;
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case 9: mResource = R.raw.pyra3 ; break;
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case 10: mResource = R.raw.pyra4 ; break;
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case 11: mResource = R.raw.pyra5 ; break;
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case 12: mResource = R.raw.dino ; break;
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case 13: mResource = R.raw.skewb ; break;
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void onNothingSelected(AdapterView<?> parent)
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{
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void onProgressChanged(SeekBar bar, int progress, boolean fromUser)
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{
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if( bar.getId() == R.id.meshfileScale )
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{
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MeshFileSurfaceView view = findViewById(R.id.meshfileSurfaceView);
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view.getRenderer().setScale(progress);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void onStartTrackingTouch(SeekBar bar) { }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void onStopTrackingTouch(SeekBar bar) { }
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}
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