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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.predeform;
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import android.app.Activity;
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import android.content.Intent;
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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.Button;
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import android.widget.LinearLayout;
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import android.widget.NumberPicker;
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import android.widget.Spinner;
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import org.distorted.examples.R;
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import org.distorted.library.effect.Effect;
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import org.distorted.library.effect.EffectName;
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import org.distorted.library.effect.EffectType;
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import org.distorted.library.effect.VertexEffect;
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import org.distorted.library.type.Static4D;
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import java.util.ArrayList;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class PredeformActivity extends Activity implements View.OnClickListener, AdapterView.OnItemSelectedListener
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{
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private int mNumCols = 1;
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private int mNumRows = 1;
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private int mNumSlic = 1;
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private NumberPicker mColsPicker, mRowsPicker, mSlicPicker;
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private int mObjectType;
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private int mBitmapID;
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private EffectName[] mEffectNames;
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private int mEffectAdd;
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private LinearLayout mLayout;
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private int mChildren;
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private ArrayList<PredeformEffect> mList;
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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.predeformpickerlayout);
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mLayout = findViewById(R.id.predeformLayout);
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mChildren = 0;
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mList = new ArrayList<>();
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mColsPicker = findViewById(R.id.predeformCols);
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mRowsPicker = findViewById(R.id.predeformRows);
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mSlicPicker = findViewById(R.id.predeformSlices);
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mColsPicker.setMaxValue(40);
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mColsPicker.setMinValue( 1);
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mRowsPicker.setMaxValue(40);
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mRowsPicker.setMinValue( 1);
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mSlicPicker.setMaxValue(40);
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mSlicPicker.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 = newVal;
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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 = newVal;
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}
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});
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mSlicPicker.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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mNumSlic = newVal;
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}
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});
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mObjectType = 0;
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Spinner typeSpinner = findViewById(R.id.predeformSpinnerType);
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typeSpinner.setOnItemSelectedListener(this);
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String[] objectType = new String[PredeformMeshList.LENGTH];
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for(int mesh=0; mesh<PredeformMeshList.LENGTH; mesh++)
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{
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objectType[mesh] = "Mesh: "+PredeformMeshList.getName(mesh);
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}
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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 = findViewById(R.id.predeformSpinnerBitmap);
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bitmapSpinner.setOnItemSelectedListener(this);
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String[] objectBitmap = new String[] { "Texture: Grid", "Texture: Girl", "Texture: Dog", "Texture: Cat",
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"Texture: Squares", "Texture: Bean", "Texture: Lisa", "Texture: World" };
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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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Spinner effectSpinner = findViewById(R.id.predeformSpinnerEffect);
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effectSpinner.setOnItemSelectedListener(this);
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ArrayAdapter<String> adapterEffect = new ArrayAdapter<>(this, android.R.layout.simple_spinner_item, createEffectNames());
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adapterEffect.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
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effectSpinner.setAdapter(adapterEffect);
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Button add = findViewById(R.id.predeformAddEffect);
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add.setOnClickListener(this);
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Button rem = findViewById(R.id.predeformRemoveEffect);
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rem.setOnClickListener(this);
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Button cre = findViewById(R.id.predeformCreate);
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cre.setOnClickListener(this);
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PredeformEffectList.removeAll();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private String[] createEffectNames()
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{
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EffectType type;
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EffectName[] names = EffectName.values();
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int numEffects=0;
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for (EffectName effectName : names)
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{
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type = effectName.getType();
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if (type == EffectType.VERTEX) numEffects++;
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}
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mEffectNames = new EffectName[numEffects];
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String[] effectStrings = new String[numEffects];
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numEffects=0;
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for (EffectName name : names)
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{
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type = name.getType();
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if (type == EffectType.VERTEX)
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{
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mEffectNames[numEffects] = name;
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effectStrings[numEffects] = name.name();
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numEffects++;
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}
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}
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return effectStrings;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void newEffect()
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{
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PredeformEffect eff = new PredeformEffect(mEffectNames[mEffectAdd], this );
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mList.add(eff);
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mChildren++;
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View view = eff.createView(mChildren);
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mLayout.addView(view);
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int dimension = eff.getDimension();
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Button butt;
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switch(dimension)
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{
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case 1: butt = view.findViewById(R.id.button1dRemove);
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butt.setOnClickListener(this);
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break;
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case 2: butt = view.findViewById(R.id.button2dRemove);
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butt.setOnClickListener(this);
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break;
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case 3: butt = view.findViewById(R.id.button3dRemove);
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butt.setOnClickListener(this);
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break;
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case 4: butt = view.findViewById(R.id.button4dRemove);
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butt.setOnClickListener(this);
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break;
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case 5: butt = view.findViewById(R.id.button5dRemove);
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butt.setOnClickListener(this);
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break;
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}
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if( mEffectNames[mEffectAdd].getCenterDimension() > 0 )
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{
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View center = eff.createCenter(mChildren);
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mLayout.addView(center);
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}
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if( mEffectNames[mEffectAdd].getRegionDimension() > 0 )
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{
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View region = eff.createRegion(mChildren);
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mLayout.addView(region);
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}
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Effect effect = eff.createEffect();
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PredeformEffectList.addNew( (VertexEffect)effect );
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void removeAll()
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{
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mChildren = 0;
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mList.clear();
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mLayout.removeAllViews();
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PredeformEffectList.removeAll();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void remove(View v)
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{
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for(PredeformEffect effect: mList)
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{
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if( effect.thisView(v) )
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{
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View view;
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view = effect.getEffect();
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if( view!=null ) mLayout.removeView(view);
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view = effect.getCenter();
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if( view!=null ) mLayout.removeView(view);
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view = effect.getRegion();
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if( view!=null ) mLayout.removeView(view);
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PredeformEffectList.remove(effect.getId());
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int index = mList.indexOf(effect);
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int capac = mList.size();
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for(int i=index+1; i<capac; i++)
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{
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mList.get(i).setBackground(i-1);
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}
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mList.remove(effect);
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mChildren--;
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break;
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void create()
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{
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Intent mainInt = new Intent( getApplicationContext(), PredeformActivity2.class);
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Bundle b = new Bundle();
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b.putInt("type" , mObjectType);
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b.putInt("cols" , PredeformMeshList.getCols(mObjectType, mNumCols, mNumRows, mNumSlic) );
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b.putInt("rows" , PredeformMeshList.getRows(mObjectType, mNumCols, mNumRows, mNumSlic) );
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b.putInt("slices", PredeformMeshList.getSlic(mObjectType, mNumCols, mNumRows, mNumSlic) );
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b.putInt("bitmap", mBitmapID);
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mainInt.putExtras(b);
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startActivity(mainInt);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// TODO
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int getScreenWidth()
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{
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return 1080;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// only important for matrix effects, ignore here
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float getScaleFactor()
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{
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return 1.0f;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// only if we want to draw the center, ignore here
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void setCenter(float x, float y, float z)
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{
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// only if we want to draw the region, ignore here
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void setRegion(Static4D region)
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{
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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public void onClick(View v)
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{
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switch (v.getId())
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{
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case R.id.predeformAddEffect : newEffect(); break;
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case R.id.predeformRemoveEffect: removeAll(); break;
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case R.id.predeformCreate : create(); break;
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case R.id.button1dRemove :
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case R.id.button2dRemove :
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case R.id.button3dRemove :
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case R.id.button4dRemove :
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case R.id.button5dRemove : remove(v) ; break;
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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public void onWindowFocusChanged(boolean hasFocus)
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{
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super.onWindowFocusChanged(hasFocus);
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mColsPicker.setValue(mNumCols);
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mRowsPicker.setValue(mNumRows);
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mSlicPicker.setValue(mNumSlic);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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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.predeformSpinnerType : if( mObjectType!=pos )
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{
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mObjectType = pos;
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int dim = PredeformMeshList.getDimension(mObjectType);
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mRowsPicker.setEnabled(dim>=1);
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mColsPicker.setEnabled(dim>=2);
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mSlicPicker.setEnabled(dim>=3);
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}
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break;
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case R.id.predeformSpinnerBitmap: switch(pos)
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{
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case 0: mBitmapID = -1 ; break;
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case 1: mBitmapID = R.raw.face ; break;
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case 2: mBitmapID = R.raw.dog ; break;
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case 3: mBitmapID = R.raw.cat ; break;
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case 4: mBitmapID = R.raw.grid ; break;
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case 5: mBitmapID = R.raw.bean ; break;
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case 6: mBitmapID = R.raw.monalisa; break;
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case 7: mBitmapID = R.raw.world ; break;
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}
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break;
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case R.id.predeformSpinnerEffect: mEffectAdd = pos;
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break;
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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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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