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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.vertex3d;
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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.Gravity;
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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.Button;
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import android.widget.LinearLayout;
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import android.widget.NumberPicker;
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import android.widget.SeekBar;
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import android.widget.SeekBar.OnSeekBarChangeListener;
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import android.widget.Spinner;
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import android.widget.TableRow;
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import android.widget.TextView;
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import org.distorted.examples.R;
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import org.distorted.library.Distorted;
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import org.distorted.library.DistortedBitmap;
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import org.distorted.library.DistortedCubes;
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import org.distorted.library.DistortedObject;
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import org.distorted.library.EffectNames;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class Vertex3DActivity extends Activity
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implements OnSeekBarChangeListener,
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View.OnClickListener,
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AdapterView.OnItemSelectedListener
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{
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private static final int COLOR_OFF = 0xffffe81f;
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private static final int COLOR_ON = 0xff0000ff;
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private boolean firstScreen;
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// fields needed for the first 'pick-a-shape' screen
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//
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private int mNumCols = 3;
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private int mNumRows = 3;
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private NumberPicker mColsPicker, mRowsPicker;
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private LinearLayout mLay;
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private boolean[] mShape;
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private DistortedObject mObject;
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private int mObjectType;
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private int mBitmap;
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// fields needed for the second 'apply vertex effects' screen
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//
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private SeekBar bar;
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private TextView textDeform, textDistort, textSink, textSwirl, textCenter;
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private int deformX, deformY, deformZ;
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private int distortX, distortY, distortZ;
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private int sinkA;
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private int swirlA;
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private int centerX, centerY;
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private float fdeformX, fdeformY, fdeformZ;
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private float fdistortX, fdistortY, fdistortZ;
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private float fsinkA;
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private float fswirlA;
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private float fcenterX, fcenterY;
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private EffectNames[] effects = new EffectNames[4];
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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protected void onCreate(Bundle savedState)
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{
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super.onCreate(savedState);
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setContentView(R.layout.objectpickerlayout);
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mColsPicker = (NumberPicker)findViewById(R.id.objectpicker_cols);
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mRowsPicker = (NumberPicker)findViewById(R.id.objectpicker_rows);
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mColsPicker.setMaxValue(10);
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mColsPicker.setMinValue( 0);
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mRowsPicker.setMaxValue(10);
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mRowsPicker.setMinValue( 0);
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mColsPicker.setOnValueChangedListener(new NumberPicker.OnValueChangeListener()
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{
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal)
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{
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mNumCols = mColsPicker.getValue();
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}
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});
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mRowsPicker.setOnValueChangedListener(new NumberPicker.OnValueChangeListener()
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{
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@Override
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public void onValueChange(NumberPicker picker, int oldVal, int newVal)
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{
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mNumRows = mRowsPicker.getValue();
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}
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});
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firstScreen = true;
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mObjectType = 0;
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Spinner typeSpinner = (Spinner)findViewById(R.id.objectpicker_spinnerType);
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typeSpinner.setOnItemSelectedListener(this);
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String[] objectType = new String[] {"DistortedCubes", "DistortedBitmap"};
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ArrayAdapter<String> adapterType = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, objectType);
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adapterType.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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typeSpinner.setAdapter(adapterType);
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Spinner bitmapSpinner = (Spinner)findViewById(R.id.objectpicker_spinnerBitmap);
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bitmapSpinner.setOnItemSelectedListener(this);
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String[] objectBitmap = new String[] {"Girl", "Dog", "Cat", "Grid"};
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ArrayAdapter<String> adapterBitmap = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, objectBitmap);
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adapterBitmap.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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bitmapSpinner.setAdapter(adapterBitmap);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void setGrid()
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{
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mLay = (LinearLayout)findViewById(R.id.objectpicker_buttongrid);
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int width = mLay.getWidth();
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int height= mLay.getHeight();
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int w = mNumCols>0 ? (width / mNumCols) -10 : 0;
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int h = mNumRows>0 ? (height/ mNumRows) -10 : 0;
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int size= w<h ? w:h;
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int pad = size/20;
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mLay.removeAllViews();
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mShape = new boolean[mNumRows*mNumCols];
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TableRow.LayoutParams p = new android.widget.TableRow.LayoutParams();
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p.rightMargin = pad;
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p.leftMargin = pad;
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p.topMargin = pad;
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p.bottomMargin = pad;
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p.height = size;
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p.width = size;
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for (int rows=0; rows<mNumRows; rows++)
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{
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TableRow tr = new TableRow(this);
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tr.setGravity(Gravity.CENTER);
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for(int cols=0; cols<mNumCols; cols++)
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{
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Button b = new Button(this);
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b.setOnClickListener(this);
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b.setId(rows*mNumCols+cols);
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b.setLayoutParams(p);
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b.setBackgroundColor(COLOR_ON);
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tr.addView(b, p);
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mShape[rows*mNumCols+cols] = true;
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}
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mLay.addView(tr);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public DistortedObject getObject()
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{
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return mObject;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void onClick(View view)
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{
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Button tmp = (Button)view;
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int id = tmp.getId();
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mShape[id] = !mShape[id];
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tmp.setBackgroundColor(mShape[id] ? COLOR_ON:COLOR_OFF);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public int getBitmap()
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{
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return mBitmap;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void Continue(View v)
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{
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if( mObjectType==1 )
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{
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firstScreen = false;
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mObject = new DistortedBitmap(100,100,mNumCols);
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setContentView(R.layout.vertex3dlayout);
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Default(null);
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}
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else
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{
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View view = getLayoutInflater().inflate(R.layout.objectpicker2layout, null);
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setContentView(view);
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view.post(new Runnable() {
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@Override
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public void run() {
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setGrid();
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}
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});
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void Create(View v)
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{
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firstScreen = false;
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String str = "";
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for(int i=0; i<mNumRows*mNumCols; i++)
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str += mShape[i] ? "1" : "0";
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mObject = new DistortedCubes(mNumCols, str, 10);
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setContentView(R.layout.vertex3dlayout);
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Default(null);
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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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switch(parent.getId())
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{
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case R.id.objectpicker_spinnerType : mObjectType = pos; break;
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case R.id.objectpicker_spinnerBitmap: switch(pos)
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{
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case 0: mBitmap = R.raw.face; break;
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case 1: mBitmap = R.raw.dog; break;
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case 2: mBitmap = R.raw.cat; break;
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case 3: mBitmap = R.raw.grid; break;
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}
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break;
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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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// 'second screen' methods
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public void Default(View view)
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{
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effects[0] = EffectNames.DEFORM;
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effects[1] = EffectNames.DISTORT;
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effects[2] = EffectNames.SINK;
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effects[3] = EffectNames.SWIRL;
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deformX = 50;
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deformY = 50;
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deformZ = 50;
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distortX = 50;
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distortY = 50;
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distortZ = 50;
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sinkA = 50;
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swirlA = 50;
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centerX = 50;
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centerY = 50;
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textCenter = (TextView)findViewById(R.id.vertex3dcenterText);
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computeCenter();
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setCenterText();
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setBar(R.id.vertex3dcenterX, centerX);
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setBar(R.id.vertex3dcenterY, centerY);
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addViews();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void addViews()
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{
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LinearLayout layout = (LinearLayout)findViewById(R.id.vertex3dlayout);
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layout.removeAllViews();
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View deform = getLayoutInflater().inflate(R.layout.vertex3ddeform , null);
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View distort= getLayoutInflater().inflate(R.layout.vertex3ddistort, null);
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View sink = getLayoutInflater().inflate(R.layout.vertex3dsink , null);
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View swirl = getLayoutInflater().inflate(R.layout.vertex3dswirl , null);
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for( int i=effects.length-1 ; i>=0 ; i-- )
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{
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switch(effects[i])
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{
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case DEFORM : layout.addView(deform , 0); break;
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case DISTORT: layout.addView(distort, 0); break;
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case SINK : layout.addView(sink , 0); break;
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case SWIRL : layout.addView(swirl , 0); break;
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}
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}
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textDeform = (TextView)findViewById(R.id.vertex3ddeformText);
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textDistort= (TextView)findViewById(R.id.vertex3ddistortText);
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textSink = (TextView)findViewById(R.id.vertex3dsinkText);
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textSwirl = (TextView)findViewById(R.id.vertex3dswirlText);
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setDeformText();
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setDistortText();
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setSinkText();
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setSwirlText();
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setBar(R.id.vertex3ddeformBar1, deformX);
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setBar(R.id.vertex3ddeformBar2, deformY);
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setBar(R.id.vertex3ddeformBar3, deformZ);
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setBar(R.id.vertex3ddistortBar1, distortX);
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setBar(R.id.vertex3ddistortBar2, distortY);
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setBar(R.id.vertex3ddistortBar3, distortZ);
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setBar(R.id.vertex3dsinkBar1, sinkA);
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setBar(R.id.vertex3dswirlBar1, swirlA);
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Vertex3DSurfaceView view = (Vertex3DSurfaceView)findViewById(R.id.vertex3dSurfaceView);
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view.getRenderer().setOrder(effects);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void moveUp(EffectNames name)
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{
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int len = effects.length-1;
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int index = -1;
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for(int i=0; i<=len; i++)
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{
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if( effects[i]==name )
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{
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index=i;
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break;
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}
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}
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if( index==0 )
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{
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for(int i=0; i<len; i++)
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effects[i] = effects[i+1];
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effects[len] = name;
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}
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else if( index>0 )
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{
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effects[index] = effects[index-1];
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effects[index-1] = name;
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}
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addViews();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void ButtonDeform(View v)
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{
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moveUp(EffectNames.DEFORM);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void ButtonDistort(View v)
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{
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moveUp(EffectNames.DISTORT);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void ButtonSink(View v)
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{
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moveUp(EffectNames.SINK);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void ButtonSwirl(View v)
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{
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moveUp(EffectNames.SWIRL);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void setBar(int id, int value)
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{
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bar = (SeekBar)findViewById(id);
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bar.setOnSeekBarChangeListener(this);
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bar.setProgress(value);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void computeDeform()
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{
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Vertex3DSurfaceView view = (Vertex3DSurfaceView)findViewById(R.id.vertex3dSurfaceView);
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Vertex3DRenderer renderer = view.getRenderer();
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fdeformX = (deformX-50)*renderer.mScreenMin/200.0f;
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fdeformY = (deformY-50)*renderer.mScreenMin/200.0f;
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fdeformZ = (deformZ-50)*renderer.mScreenMin/200.0f;
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renderer.setDeform( fdeformX, fdeformY, fdeformZ );
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void setDeformText()
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{
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fdeformX = ((int)(100*fdeformX))/100.0f;
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fdeformY = ((int)(100*fdeformY))/100.0f;
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fdeformZ = ((int)(100*fdeformZ))/100.0f;
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textDeform.setText("deform("+fdeformX+" , "+fdeformY+" , "+fdeformZ+")");
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void computeDistort()
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{
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Vertex3DSurfaceView view = (Vertex3DSurfaceView)findViewById(R.id.vertex3dSurfaceView);
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Vertex3DRenderer renderer = view.getRenderer();
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fdistortX = (distortX-50)*renderer.mScreenMin/200.0f;
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fdistortY = (distortY-50)*renderer.mScreenMin/200.0f;
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469
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fdistortZ = (distortZ-50)*renderer.mScreenMin/200.0f;
|
470
|
|
471
|
renderer.setDistort(fdistortX, fdistortY, fdistortZ);
|
472
|
}
|
473
|
|
474
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
475
|
|
476
|
private void setDistortText()
|
477
|
{
|
478
|
fdistortX = ((int)(100*fdistortX))/100.0f;
|
479
|
fdistortY = ((int)(100*fdistortY))/100.0f;
|
480
|
fdistortZ = ((int)(100*fdistortZ))/100.0f;
|
481
|
|
482
|
textDistort.setText("distort("+fdistortX+" , "+fdistortY+" , "+fdistortZ+")");
|
483
|
}
|
484
|
|
485
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
486
|
|
487
|
private void computeSink()
|
488
|
{
|
489
|
Vertex3DSurfaceView view = (Vertex3DSurfaceView)findViewById(R.id.vertex3dSurfaceView);
|
490
|
|
491
|
fsinkA = (sinkA>= 50 ? 0.18f*sinkA-8.0f : 0.018f*sinkA + 0.1f);
|
492
|
|
493
|
view.getRenderer().setSink( fsinkA );
|
494
|
}
|
495
|
|
496
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
497
|
|
498
|
private void setSinkText()
|
499
|
{
|
500
|
fsinkA = ((int)(100*fsinkA))/100.0f;
|
501
|
|
502
|
textSink.setText("sink("+fsinkA+")");
|
503
|
}
|
504
|
|
505
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
506
|
|
507
|
private void computeSwirl()
|
508
|
{
|
509
|
Vertex3DSurfaceView view = (Vertex3DSurfaceView)findViewById(R.id.vertex3dSurfaceView);
|
510
|
|
511
|
fswirlA = (swirlA-50)*3.6f;
|
512
|
|
513
|
view.getRenderer().setSwirl( fswirlA );
|
514
|
}
|
515
|
|
516
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
517
|
|
518
|
private void setSwirlText()
|
519
|
{
|
520
|
fswirlA = ((int)(100*fswirlA))/100.0f;
|
521
|
|
522
|
textSwirl.setText("swirl("+fswirlA+")");
|
523
|
}
|
524
|
|
525
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
526
|
|
527
|
private void computeCenter()
|
528
|
{
|
529
|
Vertex3DSurfaceView view = (Vertex3DSurfaceView)findViewById(R.id.vertex3dSurfaceView);
|
530
|
|
531
|
fcenterX = centerX;
|
532
|
fcenterY = centerY;
|
533
|
|
534
|
view.getRenderer().setCenter( fcenterX, fcenterY );
|
535
|
}
|
536
|
|
537
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
538
|
|
539
|
private void setCenterText()
|
540
|
{
|
541
|
fcenterX = ((int)(100*fcenterX))/100.0f;
|
542
|
fcenterY = ((int)(100*fcenterY))/100.0f;
|
543
|
|
544
|
textCenter.setText("center("+fcenterX+","+fcenterY+")");
|
545
|
}
|
546
|
|
547
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
548
|
|
549
|
public float getCenterX()
|
550
|
{
|
551
|
return fcenterX;
|
552
|
}
|
553
|
|
554
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
555
|
|
556
|
public float getCenterY()
|
557
|
{
|
558
|
return fcenterY;
|
559
|
}
|
560
|
|
561
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
562
|
// Overrides
|
563
|
|
564
|
@Override
|
565
|
protected void onPause()
|
566
|
{
|
567
|
GLSurfaceView mView = (GLSurfaceView)findViewById(R.id.vertex3dSurfaceView);
|
568
|
if( mView!=null ) mView.onPause();
|
569
|
super.onPause();
|
570
|
}
|
571
|
|
572
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
573
|
|
574
|
@Override
|
575
|
protected void onResume()
|
576
|
{
|
577
|
super.onResume();
|
578
|
GLSurfaceView mView = (GLSurfaceView)findViewById(R.id.vertex3dSurfaceView);
|
579
|
if( mView!=null ) mView.onResume();
|
580
|
}
|
581
|
|
582
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
583
|
|
584
|
@Override
|
585
|
public void onWindowFocusChanged(boolean hasFocus)
|
586
|
{
|
587
|
super.onWindowFocusChanged(hasFocus);
|
588
|
|
589
|
if( firstScreen )
|
590
|
{
|
591
|
mColsPicker.setValue(mNumCols);
|
592
|
mRowsPicker.setValue(mNumRows);
|
593
|
}
|
594
|
}
|
595
|
|
596
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
597
|
|
598
|
@Override
|
599
|
protected void onDestroy()
|
600
|
{
|
601
|
Distorted.onDestroy();
|
602
|
super.onDestroy();
|
603
|
}
|
604
|
|
605
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
606
|
|
607
|
public void onProgressChanged(SeekBar bar, int progress, boolean fromUser)
|
608
|
{
|
609
|
switch (bar.getId())
|
610
|
{
|
611
|
case R.id.vertex3dcenterX : centerX = progress; computeCenter() ; setCenterText() ; break;
|
612
|
case R.id.vertex3dcenterY : centerY = progress; computeCenter() ; setCenterText() ; break;
|
613
|
case R.id.vertex3ddeformBar1 : deformX = progress; computeDeform() ; setDeformText() ; break;
|
614
|
case R.id.vertex3ddeformBar2 : deformY = progress; computeDeform() ; setDeformText() ; break;
|
615
|
case R.id.vertex3ddeformBar3 : deformZ = progress; computeDeform() ; setDeformText() ; break;
|
616
|
case R.id.vertex3ddistortBar1 : distortX= progress; computeDistort(); setDistortText() ; break;
|
617
|
case R.id.vertex3ddistortBar2 : distortY= progress; computeDistort(); setDistortText() ; break;
|
618
|
case R.id.vertex3ddistortBar3 : distortZ= progress; computeDistort(); setDistortText() ; break;
|
619
|
case R.id.vertex3dsinkBar1 : sinkA = progress; computeSink() ; setSinkText() ; break;
|
620
|
case R.id.vertex3dswirlBar1 : swirlA = progress; computeSwirl() ; setSwirlText() ; break;
|
621
|
}
|
622
|
}
|
623
|
|
624
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
625
|
|
626
|
public void onStartTrackingTouch(SeekBar bar) { }
|
627
|
|
628
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
629
|
|
630
|
public void onStopTrackingTouch(SeekBar bar) { }
|
631
|
}
|