Project

General

Profile

Download (16.3 KB) Statistics
| Branch: | Revision:

examples / src / main / java / org / distorted / examples / vertex3d / Vertex3DActivity.java @ 794e6c4f

1 08f92d82 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
2
// Copyright 2016 Leszek Koltunski                                                               //
3
//                                                                                               //
4
// This file is part of Distorted.                                                               //
5
//                                                                                               //
6
// Distorted is free software: you can redistribute it and/or modify                             //
7
// it under the terms of the GNU General Public License as published by                          //
8
// the Free Software Foundation, either version 2 of the License, or                             //
9
// (at your option) any later version.                                                           //
10
//                                                                                               //
11
// Distorted is distributed in the hope that it will be useful,                                  //
12
// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //
13
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //
14
// GNU General Public License for more details.                                                  //
15
//                                                                                               //
16
// You should have received a copy of the GNU General Public License                             //
17
// along with Distorted.  If not, see <http://www.gnu.org/licenses/>.                            //
18
///////////////////////////////////////////////////////////////////////////////////////////////////
19
20
package org.distorted.examples.vertex3d;
21
22
import android.app.Activity;
23
import android.opengl.GLSurfaceView;
24
import android.os.Bundle;
25 d40cfeb2 Leszek Koltunski
import android.view.Gravity;
26 08f92d82 Leszek Koltunski
import android.view.View;
27 d40cfeb2 Leszek Koltunski
import android.widget.Button;
28 08f92d82 Leszek Koltunski
import android.widget.LinearLayout;
29 d40cfeb2 Leszek Koltunski
import android.widget.NumberPicker;
30 08f92d82 Leszek Koltunski
import android.widget.SeekBar;
31
import android.widget.SeekBar.OnSeekBarChangeListener;
32 d40cfeb2 Leszek Koltunski
import android.widget.TableRow;
33 08f92d82 Leszek Koltunski
import android.widget.TextView;
34
35
import org.distorted.examples.R;
36
import org.distorted.library.Distorted;
37
import org.distorted.library.EffectNames;
38
39
///////////////////////////////////////////////////////////////////////////////////////////////////
40
41 d40cfeb2 Leszek Koltunski
public class Vertex3DActivity extends Activity implements OnSeekBarChangeListener, View.OnClickListener
42
  {
43
  private boolean firstScreen;
44
45
  // fields needed for the first 'pick-a-shape' screen
46
  //
47
  private static int mNumCols = 3;
48
  private static int mNumRows = 3;
49
50
  private static final int COLOR_OFF = 0xffffe81f;
51
  private static final int COLOR_ON  = 0xff0000ff;
52
53
  private NumberPicker mColsPicker, mRowsPicker;
54
  private LinearLayout mLay;
55
  private static boolean[] mShape;
56
57
  // fields needed for the second 'apply vertex effects' screen
58
  //
59
  private SeekBar bar;
60 794e6c4f Leszek Koltunski
  private TextView textDeform, textDistort, textSink, textSwirl, textCenter;
61 d40cfeb2 Leszek Koltunski
  private int deformX, deformY, deformZ;
62
  private int distortX, distortY, distortZ;
63
  private int sinkA;
64
  private int swirlA;
65 794e6c4f Leszek Koltunski
  private int centerX, centerY;
66 d40cfeb2 Leszek Koltunski
67
  private float fdeformX, fdeformY, fdeformZ;
68
  private float fdistortX, fdistortY, fdistortZ;
69
  private float fsinkA;
70
  private float fswirlA;
71 794e6c4f Leszek Koltunski
  private float fcenterX, fcenterY;
72
73 d40cfeb2 Leszek Koltunski
  private EffectNames[] effects = new EffectNames[4];
74 08f92d82 Leszek Koltunski
    
75
///////////////////////////////////////////////////////////////////////////////////////////////////
76
    
77 d40cfeb2 Leszek Koltunski
  @Override
78
  protected void onCreate(Bundle savedState)
79
    {
80
    super.onCreate(savedState);
81
82
    setContentView(R.layout.cubes1layout);
83
84
    mLay = (LinearLayout)findViewById(R.id.buttongrid);
85
86
    mColsPicker = (NumberPicker)findViewById(R.id.colsPicker);
87
    mRowsPicker = (NumberPicker)findViewById(R.id.rowsPicker);
88
89
    mColsPicker.setMaxValue(10);
90
    mColsPicker.setMinValue( 0);
91
    mRowsPicker.setMaxValue(10);
92
    mRowsPicker.setMinValue( 0);
93
94
    mColsPicker.setOnValueChangedListener(new NumberPicker.OnValueChangeListener()
95 08f92d82 Leszek Koltunski
      {
96 d40cfeb2 Leszek Koltunski
      @Override
97
      public void onValueChange(NumberPicker picker, int oldVal, int newVal)
98
        {
99
        setGrid();
100
        }
101
      });
102
103
    mRowsPicker.setOnValueChangedListener(new NumberPicker.OnValueChangeListener()
104
      {
105
      @Override
106
      public void onValueChange(NumberPicker picker, int oldVal, int newVal)
107
        {
108
        setGrid();
109
        }
110
      });
111
112
    firstScreen = true;
113
    }
114
115
///////////////////////////////////////////////////////////////////////////////////////////////////
116
// 'first screen' methods
117
118
  public static int getCols()
119
    {
120
    return mNumCols;
121
    }
122 08f92d82 Leszek Koltunski
123
///////////////////////////////////////////////////////////////////////////////////////////////////
124
125 d40cfeb2 Leszek Koltunski
  public static String getShape()
126
    {
127
    String str = "";
128
129
    for(int i=0; i<mNumRows*mNumCols; i++)
130
      str += mShape[i] ? "1" : "0";
131
132
    //android.util.Log.d("CUBES", str);
133
134
    return str;
135
    }
136
137
///////////////////////////////////////////////////////////////////////////////////////////////////
138
139
  public void setGrid()
140
    {
141
    mNumCols = mColsPicker.getValue();
142
    mNumRows = mRowsPicker.getValue();
143
144
    int width = mLay.getWidth();
145
    int height= mLay.getHeight();
146
    int w = mNumCols>0 ? (width / mNumCols) -10 : 0;
147
    int h = mNumRows>0 ? (height/ mNumRows) -10 : 0;
148
    int size= w<h ? w:h;
149
    int pad = size/20;
150
151
    mLay.removeAllViews();
152
153
    mShape = new boolean[mNumRows*mNumCols];
154
155
    TableRow.LayoutParams p = new android.widget.TableRow.LayoutParams();
156
157
    p.rightMargin  = pad;
158
    p.leftMargin   = pad;
159
    p.topMargin    = pad;
160
    p.bottomMargin = pad;
161
    p.height       = size;
162
    p.width        = size;
163
164
    for (int rows=0; rows<mNumRows; rows++)
165 08f92d82 Leszek Koltunski
      {
166 d40cfeb2 Leszek Koltunski
      TableRow tr = new TableRow(this);
167
      tr.setGravity(Gravity.CENTER);
168
169
      for(int cols=0; cols<mNumCols; cols++)
170
        {
171
        Button b = new Button(this);
172
        b.setOnClickListener(this);
173
        b.setId(rows*mNumCols+cols);
174
        b.setLayoutParams(p);
175
        b.setBackgroundColor(COLOR_OFF);
176
        tr.addView(b, p);
177
        mShape[rows*mNumCols+cols] = false;
178
        }
179
180
      mLay.addView(tr);
181
      }
182
    }
183
184
///////////////////////////////////////////////////////////////////////////////////////////////////
185
186
  public void onClick(View view)
187
    {
188
    Button tmp = (Button)view;
189
    int id = tmp.getId();
190
    mShape[id] = !mShape[id];
191
    tmp.setBackgroundColor(mShape[id] ? COLOR_ON:COLOR_OFF);
192
    }
193
194
///////////////////////////////////////////////////////////////////////////////////////////////////
195
196
  public void Continue(View v)
197
    {
198
    firstScreen = false;
199
    setContentView(R.layout.vertex3dlayout);
200
    Default(null);
201
    }
202
203
///////////////////////////////////////////////////////////////////////////////////////////////////
204
// 'second screen' methods
205
206
  public void Default(View view)
207
    {
208
    effects[0] = EffectNames.DEFORM;
209
    effects[1] = EffectNames.DISTORT;
210
    effects[2] = EffectNames.SINK;
211
    effects[3] = EffectNames.SWIRL;
212 08f92d82 Leszek Koltunski
    
213 d40cfeb2 Leszek Koltunski
    deformX = 50;
214
    deformY = 50;
215
    deformZ = 50;
216 e2d8ea1d Leszek Koltunski
217 d40cfeb2 Leszek Koltunski
    distortX = 50;
218
    distortY = 50;
219
    distortZ = 50;
220 e2d8ea1d Leszek Koltunski
221 d40cfeb2 Leszek Koltunski
    sinkA =  50;
222
    swirlA = 50;
223 e2d8ea1d Leszek Koltunski
224 794e6c4f Leszek Koltunski
    centerX = 25;
225
    centerY = 25;
226
227
    textCenter = (TextView)findViewById(R.id.vertex3dcenterText);
228
    setCenterText();
229
230
    setBar(R.id.vertex3dcenterX, centerX);
231
    setBar(R.id.vertex3dcenterY, centerY);
232
233 d40cfeb2 Leszek Koltunski
    addViews();
234
    }
235 08f92d82 Leszek Koltunski
    
236
///////////////////////////////////////////////////////////////////////////////////////////////////
237
    
238 d40cfeb2 Leszek Koltunski
  private void addViews()
239
    {
240
    LinearLayout layout = (LinearLayout)findViewById(R.id.vertex3dlayout);
241 08f92d82 Leszek Koltunski
    
242 d40cfeb2 Leszek Koltunski
    layout.removeAllViews();
243 08f92d82 Leszek Koltunski
      
244 d40cfeb2 Leszek Koltunski
    View deform = getLayoutInflater().inflate(R.layout.vertex3ddeform , null);
245
    View distort= getLayoutInflater().inflate(R.layout.vertex3ddistort, null);
246
    View sink   = getLayoutInflater().inflate(R.layout.vertex3dsink   , null);
247
    View swirl  = getLayoutInflater().inflate(R.layout.vertex3dswirl  , null);
248 08f92d82 Leszek Koltunski
     
249 d40cfeb2 Leszek Koltunski
    for( int i=effects.length-1 ; i>=0 ; i-- )
250
      {
251
      switch(effects[i])
252 08f92d82 Leszek Koltunski
        {
253 d40cfeb2 Leszek Koltunski
        case DEFORM : layout.addView(deform , 0); break;
254
        case DISTORT: layout.addView(distort, 0); break;
255
        case SINK   : layout.addView(sink   , 0); break;
256
        case SWIRL  : layout.addView(swirl  , 0); break;
257 08f92d82 Leszek Koltunski
        }
258 d40cfeb2 Leszek Koltunski
      }
259 08f92d82 Leszek Koltunski
      
260 d40cfeb2 Leszek Koltunski
    textDeform = (TextView)findViewById(R.id.vertex3ddeformText);
261
    textDistort= (TextView)findViewById(R.id.vertex3ddistortText);
262
    textSink   = (TextView)findViewById(R.id.vertex3dsinkText);
263
    textSwirl  = (TextView)findViewById(R.id.vertex3dswirlText);
264 08f92d82 Leszek Koltunski
     
265 d40cfeb2 Leszek Koltunski
    setDeformText();
266
    setDistortText();
267
    setSinkText();
268
    setSwirlText();
269 08f92d82 Leszek Koltunski
      
270 d40cfeb2 Leszek Koltunski
    setBar(R.id.vertex3ddeformBar1, deformX);
271
    setBar(R.id.vertex3ddeformBar2, deformY);
272
    setBar(R.id.vertex3ddeformBar3, deformZ);
273 08f92d82 Leszek Koltunski
274 d40cfeb2 Leszek Koltunski
    setBar(R.id.vertex3ddistortBar1, distortX);
275
    setBar(R.id.vertex3ddistortBar2, distortY);
276
    setBar(R.id.vertex3ddistortBar3, distortZ);
277 08f92d82 Leszek Koltunski
      
278 d40cfeb2 Leszek Koltunski
    setBar(R.id.vertex3dsinkBar1, sinkA);
279 e2d8ea1d Leszek Koltunski
280 d40cfeb2 Leszek Koltunski
    setBar(R.id.vertex3dswirlBar1, swirlA);
281 e2d8ea1d Leszek Koltunski
282 d40cfeb2 Leszek Koltunski
    Vertex3DRenderer.setOrder(effects);
283
    }
284 08f92d82 Leszek Koltunski
285
///////////////////////////////////////////////////////////////////////////////////////////////////
286
287 d40cfeb2 Leszek Koltunski
  private void moveUp(EffectNames name)
288
    {
289
    int len = effects.length-1;
290
    int index = -1;
291 08f92d82 Leszek Koltunski
292 d40cfeb2 Leszek Koltunski
    for(int i=0; i<=len; i++)
293
      {
294
      if( effects[i]==name )
295 08f92d82 Leszek Koltunski
        {
296 d40cfeb2 Leszek Koltunski
        index=i;
297
        break;
298 08f92d82 Leszek Koltunski
        }
299 d40cfeb2 Leszek Koltunski
      }
300 08f92d82 Leszek Koltunski
301 d40cfeb2 Leszek Koltunski
    if( index==0 )
302
      {
303
      for(int i=0; i<len; i++)
304
        effects[i] = effects[i+1];
305 08f92d82 Leszek Koltunski
306 d40cfeb2 Leszek Koltunski
      effects[len] = name;
307 08f92d82 Leszek Koltunski
      }
308 d40cfeb2 Leszek Koltunski
    else if( index>0 )
309
      {
310
      effects[index]   = effects[index-1];
311
      effects[index-1] = name;
312
      }
313
314
    addViews();
315
    }
316 08f92d82 Leszek Koltunski
317
///////////////////////////////////////////////////////////////////////////////////////////////////
318
319 d40cfeb2 Leszek Koltunski
  public void ButtonDeform(View v)
320
    {
321
    moveUp(EffectNames.DEFORM);
322
    }
323 08f92d82 Leszek Koltunski
324
///////////////////////////////////////////////////////////////////////////////////////////////////
325
326 d40cfeb2 Leszek Koltunski
  public void ButtonDistort(View v)
327
    {
328
    moveUp(EffectNames.DISTORT);
329
    }
330 08f92d82 Leszek Koltunski
331
///////////////////////////////////////////////////////////////////////////////////////////////////
332
333 d40cfeb2 Leszek Koltunski
  public void ButtonSink(View v)
334
    {
335
    moveUp(EffectNames.SINK);
336
    }
337 08f92d82 Leszek Koltunski
338
///////////////////////////////////////////////////////////////////////////////////////////////////
339
340 d40cfeb2 Leszek Koltunski
  public void ButtonSwirl(View v)
341
    {
342
    moveUp(EffectNames.SWIRL);
343
    }
344 08f92d82 Leszek Koltunski
345
///////////////////////////////////////////////////////////////////////////////////////////////////
346
347 d40cfeb2 Leszek Koltunski
  private void setBar(int id, int value)
348
    {
349
    bar = (SeekBar)findViewById(id);
350
    bar.setOnSeekBarChangeListener(this);
351
    bar.setProgress(value);
352
    }
353 08f92d82 Leszek Koltunski
354
///////////////////////////////////////////////////////////////////////////////////////////////////
355
356 d40cfeb2 Leszek Koltunski
  private void computeDeform()
357
    {
358 26b28407 Leszek Koltunski
    fdeformX = (deformX-50)*Vertex3DRenderer.mScreenMin/50.0f;
359
    fdeformY = (deformY-50)*Vertex3DRenderer.mScreenMin/50.0f;
360
    fdeformZ = (deformZ-50)*Vertex3DRenderer.mScreenMin/50.0f;
361 08f92d82 Leszek Koltunski
362 d40cfeb2 Leszek Koltunski
    Vertex3DRenderer.setDeform( fdeformX, fdeformY, fdeformZ );
363
    }
364 08f92d82 Leszek Koltunski
365
///////////////////////////////////////////////////////////////////////////////////////////////////
366
367 d40cfeb2 Leszek Koltunski
  private void setDeformText()
368
    {
369
    fdeformX = ((int)(100*fdeformX))/100.0f;
370
    fdeformY = ((int)(100*fdeformY))/100.0f;
371
    fdeformZ = ((int)(100*fdeformZ))/100.0f;
372 08f92d82 Leszek Koltunski
373 d40cfeb2 Leszek Koltunski
    textDeform.setText("deform("+fdeformX+" , "+fdeformY+" , "+fdeformZ+")");
374
    }
375 08f92d82 Leszek Koltunski
376
///////////////////////////////////////////////////////////////////////////////////////////////////
377
378 d40cfeb2 Leszek Koltunski
  private void computeDistort()
379
    {
380 26b28407 Leszek Koltunski
    fdistortX = (distortX-50)*Vertex3DRenderer.mScreenMin/50.0f;
381
    fdistortY = (distortY-50)*Vertex3DRenderer.mScreenMin/50.0f;
382
    fdistortZ = (distortZ-50)*Vertex3DRenderer.mScreenMin/50.0f;
383 08f92d82 Leszek Koltunski
384 d40cfeb2 Leszek Koltunski
    Vertex3DRenderer.setDistort(fdistortX, fdistortY, fdistortZ);
385
    }
386 08f92d82 Leszek Koltunski
387
///////////////////////////////////////////////////////////////////////////////////////////////////
388
389 d40cfeb2 Leszek Koltunski
  private void setDistortText()
390
    {
391
    fdistortX = ((int)(100*fdistortX))/100.0f;
392
    fdistortY = ((int)(100*fdistortY))/100.0f;
393
    fdistortZ = ((int)(100*fdistortZ))/100.0f;
394 08f92d82 Leszek Koltunski
395 d40cfeb2 Leszek Koltunski
    textDistort.setText("distort("+fdistortX+" , "+fdistortY+" , "+fdistortZ+")");
396
    }
397 08f92d82 Leszek Koltunski
398
///////////////////////////////////////////////////////////////////////////////////////////////////
399
400 d40cfeb2 Leszek Koltunski
  private void computeSink()
401
    {
402 e642b4aa Leszek Koltunski
    fsinkA = (sinkA>= 50 ? 0.18f*sinkA-8.0f : 0.018f*sinkA + 0.1f);
403 08f92d82 Leszek Koltunski
404 d40cfeb2 Leszek Koltunski
    Vertex3DRenderer.setSink( fsinkA );
405
    }
406 08f92d82 Leszek Koltunski
407
///////////////////////////////////////////////////////////////////////////////////////////////////
408
409 d40cfeb2 Leszek Koltunski
  private void setSinkText()
410
    {
411
    fsinkA = ((int)(100*fsinkA))/100.0f;
412 08f92d82 Leszek Koltunski
413 d40cfeb2 Leszek Koltunski
    textSink.setText("sink("+fsinkA+")");
414
    }
415 08f92d82 Leszek Koltunski
416
///////////////////////////////////////////////////////////////////////////////////////////////////
417
418 d40cfeb2 Leszek Koltunski
  private void computeSwirl()
419
    {
420
    fswirlA = (swirlA-50)*3.6f;
421 08f92d82 Leszek Koltunski
422 d40cfeb2 Leszek Koltunski
    Vertex3DRenderer.setSwirl( fswirlA );
423
    }
424 08f92d82 Leszek Koltunski
    
425
///////////////////////////////////////////////////////////////////////////////////////////////////
426
427 d40cfeb2 Leszek Koltunski
  private void setSwirlText()
428
    {
429
    fswirlA = ((int)(100*fswirlA))/100.0f;
430 e2d8ea1d Leszek Koltunski
431 d40cfeb2 Leszek Koltunski
    textSwirl.setText("swirl("+fswirlA+")");
432
    }
433 794e6c4f Leszek Koltunski
434
///////////////////////////////////////////////////////////////////////////////////////////////////
435
436
  private void computeCenter()
437
    {
438
    fcenterX = (centerX*0.02f - 0.5f)*Vertex3DRenderer.SIZE;
439
    fcenterY = (centerY*0.02f - 0.5f)*Vertex3DRenderer.SIZE;
440
441
    Vertex3DRenderer.setCenter( fcenterX, fcenterY );
442
    }
443
444
///////////////////////////////////////////////////////////////////////////////////////////////////
445
446
  private void setCenterText()
447
    {
448
    fcenterX = ((int)(100*fcenterX))/100.0f;
449
    fcenterY = ((int)(100*fcenterY))/100.0f;
450
451
    textCenter.setText("center("+fcenterX+","+fcenterY+")");
452
    }
453
454 08f92d82 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
455 d40cfeb2 Leszek Koltunski
// Overrides
456
457
  @Override
458
  protected void onPause()
459
    {
460
    GLSurfaceView mView = (GLSurfaceView)findViewById(R.id.vertex3dSurfaceView);
461
    if( mView!=null ) mView.onPause();
462
    super.onPause();
463
    }
464 08f92d82 Leszek Koltunski
465
///////////////////////////////////////////////////////////////////////////////////////////////////
466
    
467 d40cfeb2 Leszek Koltunski
  @Override
468
  protected void onResume()
469
    {
470
    super.onResume();
471
    GLSurfaceView mView = (GLSurfaceView)findViewById(R.id.vertex3dSurfaceView);
472
    if( mView!=null ) mView.onResume();
473
    }
474 08f92d82 Leszek Koltunski
475
///////////////////////////////////////////////////////////////////////////////////////////////////
476
    
477 d40cfeb2 Leszek Koltunski
  @Override
478
  public void onWindowFocusChanged(boolean hasFocus)
479
    {
480
    super.onWindowFocusChanged(hasFocus);
481
482
    if( firstScreen )
483
      {
484
      mColsPicker.setValue(mNumCols);
485
      mRowsPicker.setValue(mNumRows);
486
487
      if( hasFocus ) setGrid();
488
      }
489
    }
490 08f92d82 Leszek Koltunski
491
///////////////////////////////////////////////////////////////////////////////////////////////////
492
    
493 d40cfeb2 Leszek Koltunski
  @Override
494
  protected void onDestroy()
495
    {
496
    Distorted.onDestroy();
497
    super.onDestroy();
498
    }
499 08f92d82 Leszek Koltunski
    
500
///////////////////////////////////////////////////////////////////////////////////////////////////
501
    
502 d40cfeb2 Leszek Koltunski
  public void onProgressChanged(SeekBar bar, int progress, boolean fromUser)
503
    {
504
    switch (bar.getId())
505 08f92d82 Leszek Koltunski
      {
506 794e6c4f Leszek Koltunski
      case R.id.vertex3dcenterX     : centerX = progress; computeCenter() ; setCenterText()  ; break;
507
      case R.id.vertex3dcenterY     : centerY = progress; computeCenter() ; setCenterText()  ; break;
508 d40cfeb2 Leszek Koltunski
      case R.id.vertex3ddeformBar1  : deformX = progress; computeDeform() ; setDeformText()  ; break;
509
      case R.id.vertex3ddeformBar2  : deformY = progress; computeDeform() ; setDeformText()  ; break;
510
      case R.id.vertex3ddeformBar3  : deformZ = progress; computeDeform() ; setDeformText()  ; break;
511
      case R.id.vertex3ddistortBar1 : distortX= progress; computeDistort(); setDistortText() ; break;
512
      case R.id.vertex3ddistortBar2 : distortY= progress; computeDistort(); setDistortText() ; break;
513
      case R.id.vertex3ddistortBar3 : distortZ= progress; computeDistort(); setDistortText() ; break;
514
      case R.id.vertex3dsinkBar1    : sinkA   = progress; computeSink()   ; setSinkText()    ; break;
515
      case R.id.vertex3dswirlBar1   : swirlA  = progress; computeSwirl()  ; setSwirlText()   ; break;
516 08f92d82 Leszek Koltunski
      }
517 d40cfeb2 Leszek Koltunski
    }
518 08f92d82 Leszek Koltunski
519
///////////////////////////////////////////////////////////////////////////////////////////////////
520
521 d40cfeb2 Leszek Koltunski
  public void onStartTrackingTouch(SeekBar bar) { }
522 08f92d82 Leszek Koltunski
    
523
///////////////////////////////////////////////////////////////////////////////////////////////////
524
525 d40cfeb2 Leszek Koltunski
  public void onStopTrackingTouch(SeekBar bar)  { }
526
  }