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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.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.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.EffectNames;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class Vertex3DActivity extends Activity implements OnSeekBarChangeListener, View.OnClickListener
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{
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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 static int mNumCols = 3;
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private static int mNumRows = 3;
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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 NumberPicker mColsPicker, mRowsPicker;
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private LinearLayout mLay;
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private static boolean[] mShape;
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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;
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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 maxX, maxY, maxZ;
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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 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.cubes1layout);
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mLay = (LinearLayout)findViewById(R.id.buttongrid);
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mColsPicker = (NumberPicker)findViewById(R.id.colsPicker);
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mRowsPicker = (NumberPicker)findViewById(R.id.rowsPicker);
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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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setGrid();
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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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setGrid();
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}
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});
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firstScreen = true;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// 'first screen' methods
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public static int getCols()
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{
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return mNumCols;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public static String getShape()
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{
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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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//android.util.Log.d("CUBES", str);
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return str;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void setGrid()
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{
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mNumCols = mColsPicker.getValue();
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mNumRows = mRowsPicker.getValue();
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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_OFF);
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tr.addView(b, p);
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mShape[rows*mNumCols+cols] = false;
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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 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 void Continue(View v)
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{
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firstScreen = false;
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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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// '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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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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Vertex3DRenderer.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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fdeformX = (deformX-50)*maxX/50.0f;
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fdeformY = (deformY-50)*maxY/50.0f;
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fdeformZ = (deformZ-50)*maxZ/50.0f;
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Vertex3DRenderer.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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fdistortX = (distortX-50)*maxX/50.0f;
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fdistortY = (distortY-50)*maxY/50.0f;
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fdistortZ = (distortZ-50)*maxZ/50.0f;
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Vertex3DRenderer.setDistort(fdistortX, fdistortY, fdistortZ);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void setDistortText()
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{
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fdistortX = ((int)(100*fdistortX))/100.0f;
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fdistortY = ((int)(100*fdistortY))/100.0f;
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fdistortZ = ((int)(100*fdistortZ))/100.0f;
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textDistort.setText("distort("+fdistortX+" , "+fdistortY+" , "+fdistortZ+")");
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void computeSink()
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{
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fsinkA = (sinkA>= 50 ? sinkA-49 : 1/(51-sinkA));
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Vertex3DRenderer.setSink( fsinkA );
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void setSinkText()
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{
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fsinkA = ((int)(100*fsinkA))/100.0f;
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textSink.setText("sink("+fsinkA+")");
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void computeSwirl()
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{
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fswirlA = (swirlA-50)*3.6f;
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Vertex3DRenderer.setSwirl( fswirlA );
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void setSwirlText()
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{
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fswirlA = ((int)(100*fswirlA))/100.0f;
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textSwirl.setText("swirl("+fswirlA+")");
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Overrides
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@Override
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protected void onPause()
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{
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GLSurfaceView mView = (GLSurfaceView)findViewById(R.id.vertex3dSurfaceView);
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if( mView!=null ) mView.onPause();
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super.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 mView = (GLSurfaceView)findViewById(R.id.vertex3dSurfaceView);
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if( mView!=null ) mView.onResume();
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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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if( firstScreen )
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{
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mColsPicker.setValue(mNumCols);
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mRowsPicker.setValue(mNumRows);
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457
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if( hasFocus ) setGrid();
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}
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else
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{
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GLSurfaceView mView = (GLSurfaceView) this.findViewById(R.id.vertex3dSurfaceView);
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maxX = mView.getWidth();
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maxY = mView.getHeight();
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maxZ = (maxX+maxY)/2;
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}
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}
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469
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///////////////////////////////////////////////////////////////////////////////////////////////////
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@Override
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protected void onDestroy()
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{
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Distorted.onDestroy();
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super.onDestroy();
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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480
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public void onProgressChanged(SeekBar bar, int progress, boolean fromUser)
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482
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{
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483
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switch (bar.getId())
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{
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485
|
case R.id.vertex3ddeformBar1 : deformX = progress; computeDeform() ; setDeformText() ; break;
|
486
|
case R.id.vertex3ddeformBar2 : deformY = progress; computeDeform() ; setDeformText() ; break;
|
487
|
case R.id.vertex3ddeformBar3 : deformZ = progress; computeDeform() ; setDeformText() ; break;
|
488
|
case R.id.vertex3ddistortBar1 : distortX= progress; computeDistort(); setDistortText() ; break;
|
489
|
case R.id.vertex3ddistortBar2 : distortY= progress; computeDistort(); setDistortText() ; break;
|
490
|
case R.id.vertex3ddistortBar3 : distortZ= progress; computeDistort(); setDistortText() ; break;
|
491
|
case R.id.vertex3dsinkBar1 : sinkA = progress; computeSink() ; setSinkText() ; break;
|
492
|
case R.id.vertex3dswirlBar1 : swirlA = progress; computeSwirl() ; setSwirlText() ; break;
|
493
|
}
|
494
|
}
|
495
|
|
496
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
497
|
|
498
|
public void onStartTrackingTouch(SeekBar bar) { }
|
499
|
|
500
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
501
|
|
502
|
public void onStopTrackingTouch(SeekBar bar) { }
|
503
|
}
|