1
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
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.dynamic;
|
21
|
|
22
|
import android.app.ActivityManager;
|
23
|
import android.content.Context;
|
24
|
import android.content.pm.ConfigurationInfo;
|
25
|
import android.graphics.Rect;
|
26
|
import android.opengl.GLSurfaceView;
|
27
|
import android.view.MotionEvent;
|
28
|
import android.util.AttributeSet;
|
29
|
import android.graphics.Canvas;
|
30
|
import android.graphics.Paint.Style;
|
31
|
import android.graphics.Paint;
|
32
|
|
33
|
import org.distorted.library.type.Dynamic;
|
34
|
import org.distorted.library.type.Dynamic1D;
|
35
|
import org.distorted.library.type.Dynamic2D;
|
36
|
import org.distorted.library.type.Dynamic3D;
|
37
|
import org.distorted.library.type.Dynamic4D;
|
38
|
import org.distorted.library.type.DynamicQuat;
|
39
|
import org.distorted.library.type.Static1D;
|
40
|
import org.distorted.library.type.Static2D;
|
41
|
import org.distorted.library.type.Static3D;
|
42
|
import org.distorted.library.type.Static4D;
|
43
|
|
44
|
import java.lang.ref.WeakReference;
|
45
|
|
46
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
47
|
|
48
|
public class DynamicSurfaceView extends GLSurfaceView
|
49
|
{
|
50
|
public static final int DIM_1D = 0;
|
51
|
public static final int DIM_2D = 1;
|
52
|
public static final int DIM_3DXY = 2;
|
53
|
public static final int DIM_3DXZ = 3;
|
54
|
public static final int DIM_4DXY = 4;
|
55
|
public static final int DIM_4DZW = 5;
|
56
|
public static final int DIM_Q_XY = 6;
|
57
|
public static final int DIM_Q_ZW = 7;
|
58
|
|
59
|
private static final int MAX_DIM = 4;
|
60
|
private static final float QUAT_QUOT = 0.9f;
|
61
|
|
62
|
static final int NUM_POINTS = 250;
|
63
|
private static final Object lock = new Object();
|
64
|
|
65
|
private final WeakReference<DynamicActivity> mAct;
|
66
|
|
67
|
private static int halfScreenHeight=0;
|
68
|
private static int halfScreenWidth =0;
|
69
|
|
70
|
private final Dynamic1D di1D;
|
71
|
private final Dynamic2D di2D;
|
72
|
private final Dynamic3D di3D;
|
73
|
private final Dynamic4D di4D;
|
74
|
private final DynamicQuat diQu;
|
75
|
|
76
|
private final Paint mPaint;
|
77
|
private int mMoving;
|
78
|
private int mDuration;
|
79
|
private int mPosition;
|
80
|
private long mDiffTime, mLastTime, mStartTime;
|
81
|
private final float[] mNoise = new float[MAX_DIM];
|
82
|
private float mCount;
|
83
|
|
84
|
private int mSize1, mSize2, mSizeT, mAvg;
|
85
|
private float mFontHeight;
|
86
|
|
87
|
private int currentDim= DIM_2D;
|
88
|
|
89
|
private Static1D p1D;
|
90
|
private Static2D p2D;
|
91
|
private Static3D p3D;
|
92
|
private Static4D p4D;
|
93
|
private Static4D pQD;
|
94
|
|
95
|
private final Static1D p1N;
|
96
|
private final Static2D p2N;
|
97
|
private final Static3D p3N;
|
98
|
private final Static4D p4N;
|
99
|
private final Static4D pQN;
|
100
|
|
101
|
private final float[] mPoints = new float[MAX_DIM*NUM_POINTS];
|
102
|
private boolean mRunning;
|
103
|
|
104
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
105
|
|
106
|
public DynamicSurfaceView(Context context, AttributeSet attrs)
|
107
|
{
|
108
|
super(context, attrs);
|
109
|
|
110
|
DynamicActivity act = (DynamicActivity)context;
|
111
|
mAct = new WeakReference<>(act);
|
112
|
|
113
|
mPaint = new Paint();
|
114
|
mPaint.setStyle(Style.FILL);
|
115
|
mPaint.setAntiAlias(true);
|
116
|
|
117
|
mDuration = 10000;
|
118
|
mCount = 0.0f;
|
119
|
mPosition = 0;
|
120
|
mDiffTime = -1;
|
121
|
mLastTime = -1;
|
122
|
mStartTime= -1;
|
123
|
mMoving = -1;
|
124
|
mRunning = false;
|
125
|
|
126
|
for(int i=0; i<MAX_DIM; i++) mNoise[i] = 0.0f;
|
127
|
|
128
|
clearPoints();
|
129
|
|
130
|
di1D = new Dynamic1D(mDuration,mCount);
|
131
|
p1N = new Static1D(mNoise[0]);
|
132
|
di2D = new Dynamic2D(mDuration,mCount);
|
133
|
p2N = new Static2D(mNoise[0],mNoise[1]);
|
134
|
di3D = new Dynamic3D(mDuration,mCount);
|
135
|
p3N = new Static3D(mNoise[0],mNoise[1],mNoise[2]);
|
136
|
di4D = new Dynamic4D(mDuration,mCount);
|
137
|
p4N = new Static4D(mNoise[0],mNoise[1],mNoise[2],mNoise[3]);
|
138
|
diQu = new DynamicQuat(mDuration,mCount);
|
139
|
pQN = new Static4D(mNoise[0],mNoise[1],mNoise[2],mNoise[3]);
|
140
|
|
141
|
di1D.setAccessType(Dynamic.ACCESS_TYPE_SEQUENTIAL);
|
142
|
di2D.setAccessType(Dynamic.ACCESS_TYPE_SEQUENTIAL);
|
143
|
di3D.setAccessType(Dynamic.ACCESS_TYPE_SEQUENTIAL);
|
144
|
di4D.setAccessType(Dynamic.ACCESS_TYPE_SEQUENTIAL);
|
145
|
diQu.setAccessType(Dynamic.ACCESS_TYPE_SEQUENTIAL);
|
146
|
|
147
|
if(!isInEditMode())
|
148
|
{
|
149
|
setFocusable(true);
|
150
|
setFocusableInTouchMode(true);
|
151
|
DynamicRenderer mRenderer = new DynamicRenderer(this);
|
152
|
final ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
|
153
|
final ConfigurationInfo configurationInfo = activityManager.getDeviceConfigurationInfo();
|
154
|
setEGLContextClientVersion( (configurationInfo.reqGlEsVersion>>16) >= 3 ? 3:2 );
|
155
|
setRenderer(mRenderer);
|
156
|
}
|
157
|
}
|
158
|
|
159
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
160
|
|
161
|
public void onSurfaceChanged(int width,int height)
|
162
|
{
|
163
|
mAvg = (width+height)/2;
|
164
|
|
165
|
mSize1 = mAvg/150;
|
166
|
mSize2 = mAvg/50;
|
167
|
mSizeT = mAvg/30;
|
168
|
|
169
|
mPaint.setTextSize(mSizeT);
|
170
|
mPaint.setTextAlign(Paint.Align.CENTER);
|
171
|
|
172
|
final Rect textBounds = new Rect();
|
173
|
String text = "1";
|
174
|
mPaint.getTextBounds(text, 0, text.length(), textBounds);
|
175
|
mFontHeight = textBounds.exactCenterY();
|
176
|
|
177
|
clearPoints();
|
178
|
}
|
179
|
|
180
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
181
|
|
182
|
public static void surfaceChanged(int w, int h)
|
183
|
{
|
184
|
halfScreenWidth = w/2;
|
185
|
halfScreenHeight= h/2;
|
186
|
}
|
187
|
|
188
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
189
|
|
190
|
public void setMode(int mode)
|
191
|
{
|
192
|
di1D.setMode(mode);
|
193
|
di2D.setMode(mode);
|
194
|
di3D.setMode(mode);
|
195
|
di4D.setMode(mode);
|
196
|
diQu.setMode(mode);
|
197
|
}
|
198
|
|
199
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
200
|
|
201
|
public void setSpeedMode(int mode)
|
202
|
{
|
203
|
di1D.setSpeedMode(mode);
|
204
|
di2D.setSpeedMode(mode);
|
205
|
di3D.setSpeedMode(mode);
|
206
|
di4D.setSpeedMode(mode);
|
207
|
diQu.setSpeedMode(mode); // not implemented yet!
|
208
|
}
|
209
|
|
210
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
211
|
|
212
|
public void setDuration(int duration)
|
213
|
{
|
214
|
mDuration = duration;
|
215
|
|
216
|
di1D.setDuration(duration);
|
217
|
di2D.setDuration(duration);
|
218
|
di3D.setDuration(duration);
|
219
|
di4D.setDuration(duration);
|
220
|
diQu.setDuration(duration);
|
221
|
}
|
222
|
|
223
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
224
|
|
225
|
public void setCount(float count)
|
226
|
{
|
227
|
mCount = count;
|
228
|
|
229
|
di1D.setCount(count);
|
230
|
di2D.setCount(count);
|
231
|
di3D.setCount(count);
|
232
|
di4D.setCount(count);
|
233
|
diQu.setCount(count);
|
234
|
}
|
235
|
|
236
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
237
|
|
238
|
public void setConvexity(float convexity)
|
239
|
{
|
240
|
di1D.setConvexity(convexity);
|
241
|
di2D.setConvexity(convexity);
|
242
|
di3D.setConvexity(convexity);
|
243
|
di4D.setConvexity(convexity);
|
244
|
diQu.setConvexity(convexity);
|
245
|
}
|
246
|
|
247
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
248
|
// DynamicQuat does not support noise
|
249
|
|
250
|
public void setNoise(float noise0, float noise1, float noise2, float noise3)
|
251
|
{
|
252
|
mNoise[0] = noise0;
|
253
|
mNoise[1] = noise1;
|
254
|
mNoise[2] = noise2;
|
255
|
mNoise[3] = noise3;
|
256
|
|
257
|
p1N.set(mNoise[0]);
|
258
|
p2N.set(mNoise[0],mNoise[1]);
|
259
|
p3N.set(mNoise[0],mNoise[1],mNoise[2]);
|
260
|
p4N.set(mNoise[0],mNoise[1],mNoise[2], mNoise[3]);
|
261
|
|
262
|
di1D.setNoise(p1N);
|
263
|
di2D.setNoise(p2N);
|
264
|
di3D.setNoise(p3N);
|
265
|
di4D.setNoise(p4N);
|
266
|
}
|
267
|
|
268
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
269
|
|
270
|
public void setDimension(int dim)
|
271
|
{
|
272
|
if( currentDim != dim )
|
273
|
{
|
274
|
if( !(currentDim==DIM_3DXY && dim==DIM_3DXZ) && !(currentDim==DIM_3DXZ && dim==DIM_3DXY) &&
|
275
|
!(currentDim==DIM_4DXY && dim==DIM_4DZW) && !(currentDim==DIM_4DZW && dim==DIM_4DXY) &&
|
276
|
!(currentDim==DIM_Q_XY && dim==DIM_Q_ZW) && !(currentDim==DIM_Q_ZW && dim==DIM_Q_XY) )
|
277
|
{
|
278
|
resetPoints();
|
279
|
}
|
280
|
|
281
|
currentDim = dim;
|
282
|
}
|
283
|
}
|
284
|
|
285
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
286
|
|
287
|
public void drawCurve(Canvas c, long time)
|
288
|
{
|
289
|
if( mLastTime<0 )
|
290
|
{
|
291
|
mLastTime = time;
|
292
|
}
|
293
|
else
|
294
|
{
|
295
|
mDiffTime = time - mLastTime;
|
296
|
}
|
297
|
|
298
|
synchronized(lock)
|
299
|
{
|
300
|
switch(currentDim)
|
301
|
{
|
302
|
case DIM_1D : drawHorizontalAxis(c,"x");
|
303
|
drawPath(c,di1D,0,1,time);
|
304
|
drawRedPoints1D(c);
|
305
|
break;
|
306
|
case DIM_2D : drawHorizontalAxis(c,"x");
|
307
|
drawVerticalAxis (c,"y");
|
308
|
drawPath(c,di2D,0,1,time);
|
309
|
drawRedPoints2D(c);
|
310
|
break;
|
311
|
case DIM_3DXY: drawHorizontalAxis(c,"x");
|
312
|
drawVerticalAxis (c,"y");
|
313
|
drawPath(c,di3D,0,1,time);
|
314
|
drawRedPoints3D(c);
|
315
|
break;
|
316
|
case DIM_3DXZ: drawHorizontalAxis(c,"x");
|
317
|
drawVerticalAxis (c,"z");
|
318
|
drawPath(c,di3D,0,2,time);
|
319
|
drawRedPoints3D(c);
|
320
|
break;
|
321
|
case DIM_4DXY: drawHorizontalAxis(c,"x");
|
322
|
drawVerticalAxis (c,"y");
|
323
|
drawPath(c,di4D,0,1,time);
|
324
|
drawRedPoints4D(c);
|
325
|
break;
|
326
|
case DIM_4DZW: drawHorizontalAxis(c,"z");
|
327
|
drawVerticalAxis (c,"w");
|
328
|
drawPath(c,di4D,2,3,time);
|
329
|
drawRedPoints4D(c);
|
330
|
break;
|
331
|
case DIM_Q_XY: drawHorizontalAxis(c,"x");
|
332
|
drawVerticalAxis (c,"y");
|
333
|
drawPath(c,diQu,0,1,time);
|
334
|
drawRedPointsQu(c);
|
335
|
break;
|
336
|
case DIM_Q_ZW: drawHorizontalAxis(c,"z");
|
337
|
drawVerticalAxis (c,"w");
|
338
|
drawPath(c,diQu,2,3,time);
|
339
|
drawRedPointsQu(c);
|
340
|
break;
|
341
|
}
|
342
|
}
|
343
|
|
344
|
mLastTime = time;
|
345
|
}
|
346
|
|
347
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
348
|
|
349
|
private void clearPoints()
|
350
|
{
|
351
|
for(int i=0; i<MAX_DIM*NUM_POINTS; i++)
|
352
|
{
|
353
|
mPoints[i] = -100000.0f;
|
354
|
}
|
355
|
}
|
356
|
|
357
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
358
|
|
359
|
public void resetPoints()
|
360
|
{
|
361
|
synchronized(lock)
|
362
|
{
|
363
|
clearPoints();
|
364
|
|
365
|
switch(currentDim)
|
366
|
{
|
367
|
case DIM_1D : di1D.removeAll(); break;
|
368
|
case DIM_2D : di2D.removeAll(); break;
|
369
|
case DIM_3DXY:
|
370
|
case DIM_3DXZ: di3D.removeAll(); break;
|
371
|
case DIM_4DXY:
|
372
|
case DIM_4DZW: di4D.removeAll(); break;
|
373
|
case DIM_Q_XY:
|
374
|
case DIM_Q_ZW: diQu.removeAll(); break;
|
375
|
}
|
376
|
|
377
|
DynamicActivity act = mAct.get();
|
378
|
act.setNumRedPoints(0);
|
379
|
act.clearPoints();
|
380
|
}
|
381
|
}
|
382
|
|
383
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
384
|
|
385
|
public void startDynamic()
|
386
|
{
|
387
|
mRunning = true;
|
388
|
mLastTime= -1;
|
389
|
mStartTime = System.currentTimeMillis();
|
390
|
|
391
|
clearPoints();
|
392
|
di1D.resetToBeginning();
|
393
|
di2D.resetToBeginning();
|
394
|
di3D.resetToBeginning();
|
395
|
di4D.resetToBeginning();
|
396
|
diQu.resetToBeginning();
|
397
|
}
|
398
|
|
399
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
400
|
|
401
|
public void stopDynamic()
|
402
|
{
|
403
|
mRunning = false;
|
404
|
}
|
405
|
|
406
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
407
|
|
408
|
private void drawHorizontalAxis(Canvas c, String label)
|
409
|
{
|
410
|
mPaint.setColor(0xff000000);
|
411
|
|
412
|
c.drawLine(0, halfScreenHeight, halfScreenWidth*2, halfScreenHeight, mPaint);
|
413
|
c.drawText( label, 0.95f*halfScreenWidth*2, halfScreenHeight + mSizeT , mPaint);
|
414
|
}
|
415
|
|
416
|
|
417
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
418
|
|
419
|
private void drawVerticalAxis(Canvas c, String label)
|
420
|
{
|
421
|
mPaint.setColor(0xff000000);
|
422
|
|
423
|
c.drawLine(halfScreenWidth, 0, halfScreenWidth, halfScreenHeight*2, mPaint);
|
424
|
c.drawText(label, halfScreenWidth + mSizeT, mSizeT , mPaint);
|
425
|
}
|
426
|
|
427
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
428
|
|
429
|
private void drawPath(Canvas c, Dynamic dyn, int indexH, int indexW, long time)
|
430
|
{
|
431
|
int len = dyn.getNumPoints();
|
432
|
|
433
|
if( len>=2 )
|
434
|
{
|
435
|
if( mRunning )
|
436
|
{
|
437
|
if ( ++mPosition >= NUM_POINTS ) mPosition=0;
|
438
|
|
439
|
if( dyn.getDimension()==1 )
|
440
|
{
|
441
|
mPoints[MAX_DIM*mPosition+indexW] = halfScreenHeight;
|
442
|
}
|
443
|
|
444
|
if( dyn.get(mPoints,MAX_DIM*mPosition, time, mDiffTime) )
|
445
|
{
|
446
|
stopDynamic();
|
447
|
}
|
448
|
|
449
|
addNewSpeedPoint(time);
|
450
|
}
|
451
|
|
452
|
if( currentDim!=DIM_Q_XY && currentDim!=DIM_Q_ZW )
|
453
|
{
|
454
|
for(int i=0; i<NUM_POINTS; i++)
|
455
|
{
|
456
|
int color = i<=mPosition ? 0xff - (mPosition -i)*0xff/(NUM_POINTS-1)
|
457
|
: 0xff - (mPosition+NUM_POINTS-i)*0xff/(NUM_POINTS-1);
|
458
|
|
459
|
mPaint.setColor( 0xffffff + ((color&0xff)<<24) );
|
460
|
c.drawCircle(mPoints[MAX_DIM*i+indexH], mPoints[MAX_DIM*i+indexW] , mSize1, mPaint );
|
461
|
}
|
462
|
}
|
463
|
else
|
464
|
{
|
465
|
float x,y,min = QUAT_QUOT* (Math.min(halfScreenWidth, halfScreenHeight));
|
466
|
|
467
|
for(int i=0; i<NUM_POINTS; i++)
|
468
|
{
|
469
|
int color = i<=mPosition ? 0xff - (mPosition -i)*0xff/(NUM_POINTS-1)
|
470
|
: 0xff - (mPosition+NUM_POINTS-i)*0xff/(NUM_POINTS-1);
|
471
|
|
472
|
mPaint.setColor( 0xffffff + ((color&0xff)<<24) );
|
473
|
x = mPoints[MAX_DIM*i+indexH]*min + halfScreenWidth;
|
474
|
y = mPoints[MAX_DIM*i+indexW]*min + halfScreenHeight;
|
475
|
c.drawCircle( x, y, mSize1, mPaint );
|
476
|
}
|
477
|
}
|
478
|
}
|
479
|
}
|
480
|
|
481
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
482
|
|
483
|
private void drawRedPoints1D(Canvas c)
|
484
|
{
|
485
|
int len = di1D.getNumPoints();
|
486
|
|
487
|
for(int curr=0; curr<len; curr++)
|
488
|
{
|
489
|
p1D = di1D.getPoint(curr);
|
490
|
drawRedPoint(c,curr+"", p1D.get0(), halfScreenHeight);
|
491
|
}
|
492
|
}
|
493
|
|
494
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
495
|
|
496
|
private void drawRedPoints2D(Canvas c)
|
497
|
{
|
498
|
int len = di2D.getNumPoints();
|
499
|
|
500
|
for(int curr=0; curr<len; curr++)
|
501
|
{
|
502
|
p2D = di2D.getPoint(curr);
|
503
|
drawRedPoint(c,curr+"", p2D.get0(), p2D.get1());
|
504
|
}
|
505
|
}
|
506
|
|
507
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
508
|
|
509
|
private void drawRedPoints3D(Canvas c)
|
510
|
{
|
511
|
int len = di3D.getNumPoints();
|
512
|
|
513
|
for(int curr=0; curr<len; curr++)
|
514
|
{
|
515
|
p3D = di3D.getPoint(curr);
|
516
|
drawRedPoint(c,curr+"", p3D.get0(), currentDim==DIM_3DXY ? p3D.get1():p3D.get2());
|
517
|
}
|
518
|
}
|
519
|
|
520
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
521
|
|
522
|
private void drawRedPoints4D(Canvas c)
|
523
|
{
|
524
|
int len = di4D.getNumPoints();
|
525
|
|
526
|
for(int curr=0; curr<len; curr++)
|
527
|
{
|
528
|
p4D = di4D.getPoint(curr);
|
529
|
|
530
|
if( currentDim==DIM_4DXY ) drawRedPoint(c,curr+"", p4D.get0(), p4D.get1());
|
531
|
else drawRedPoint(c,curr+"", p4D.get2(), p4D.get3());
|
532
|
}
|
533
|
}
|
534
|
|
535
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
536
|
|
537
|
private void drawRedPointsQu(Canvas c)
|
538
|
{
|
539
|
int len = diQu.getNumPoints();
|
540
|
float x,y, min = QUAT_QUOT* (halfScreenWidth<halfScreenHeight ? halfScreenWidth:halfScreenHeight );
|
541
|
|
542
|
for(int curr=0; curr<len; curr++)
|
543
|
{
|
544
|
pQD = diQu.getPoint(curr);
|
545
|
|
546
|
if( currentDim==DIM_Q_XY )
|
547
|
{
|
548
|
x = pQD.get0()*min + halfScreenWidth;
|
549
|
y = pQD.get1()*min + halfScreenHeight;
|
550
|
}
|
551
|
else
|
552
|
{
|
553
|
x = pQD.get2()*min + halfScreenWidth;
|
554
|
y = pQD.get3()*min + halfScreenHeight;
|
555
|
}
|
556
|
|
557
|
drawRedPoint(c,curr+"", x,y);
|
558
|
}
|
559
|
}
|
560
|
|
561
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
562
|
|
563
|
private void drawRedPoint(Canvas c, String label, float width, float height)
|
564
|
{
|
565
|
mPaint.setColor(0xffff0000);
|
566
|
c.drawCircle( width, height, mSize2, mPaint);
|
567
|
mPaint.setColor(0xffffffff);
|
568
|
c.drawText(label, width,height-mFontHeight, mPaint);
|
569
|
}
|
570
|
|
571
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
572
|
|
573
|
private void addNewPoint(float x, float y)
|
574
|
{
|
575
|
float gx,gy,gz,gw;
|
576
|
int len;
|
577
|
int minDist = (mAvg*mAvg)/100;
|
578
|
|
579
|
switch(currentDim)
|
580
|
{
|
581
|
case DIM_1D : len = di1D.getNumPoints();
|
582
|
|
583
|
for(int g=0; g<len; g++)
|
584
|
{
|
585
|
p1D = di1D.getPoint(g);
|
586
|
gx = p1D.get0();
|
587
|
|
588
|
if( (x-gx)*(x-gx) < minDist )
|
589
|
{
|
590
|
mMoving = g;
|
591
|
break;
|
592
|
}
|
593
|
}
|
594
|
if( mMoving <0 )
|
595
|
{
|
596
|
synchronized(lock)
|
597
|
{
|
598
|
di1D.add(new Static1D(x));
|
599
|
mAct.get().setNumRedPoints(len+1);
|
600
|
}
|
601
|
}
|
602
|
break;
|
603
|
case DIM_2D : len = di2D.getNumPoints();
|
604
|
|
605
|
for(int g=0; g<len; g++)
|
606
|
{
|
607
|
p2D = di2D.getPoint(g);
|
608
|
gx = p2D.get0();
|
609
|
gy = p2D.get1();
|
610
|
|
611
|
if( (x-gx)*(x-gx) + (y-gy)*(y-gy) < minDist )
|
612
|
{
|
613
|
mMoving = g;
|
614
|
break;
|
615
|
}
|
616
|
}
|
617
|
if( mMoving <0 )
|
618
|
{
|
619
|
synchronized(lock)
|
620
|
{
|
621
|
di2D.add(new Static2D(x,y));
|
622
|
mAct.get().setNumRedPoints(len+1);
|
623
|
}
|
624
|
}
|
625
|
break;
|
626
|
case DIM_3DXY:
|
627
|
case DIM_3DXZ:len = di3D.getNumPoints();
|
628
|
|
629
|
for(int g=0; g<len; g++)
|
630
|
{
|
631
|
p3D = di3D.getPoint(g);
|
632
|
gx = p3D.get0();
|
633
|
gy = p3D.get1();
|
634
|
gz = p3D.get2();
|
635
|
|
636
|
if( currentDim==DIM_3DXY )
|
637
|
{
|
638
|
if( (x-gx)*(x-gx) + (y-gy)*(y-gy) < minDist )
|
639
|
{
|
640
|
mMoving = g;
|
641
|
break;
|
642
|
}
|
643
|
}
|
644
|
if( currentDim==DIM_3DXZ )
|
645
|
{
|
646
|
if( (x-gx)*(x-gx) + (y-gz)*(y-gz) < minDist )
|
647
|
{
|
648
|
mMoving = g;
|
649
|
break;
|
650
|
}
|
651
|
}
|
652
|
}
|
653
|
|
654
|
if( mMoving <0 )
|
655
|
{
|
656
|
synchronized(lock)
|
657
|
{
|
658
|
if( currentDim==DIM_3DXY ) di3D.add(new Static3D(x,y, halfScreenHeight));
|
659
|
if( currentDim==DIM_3DXZ ) di3D.add(new Static3D(x, halfScreenHeight,y));
|
660
|
mAct.get().setNumRedPoints(len+1);
|
661
|
}
|
662
|
}
|
663
|
break;
|
664
|
case DIM_4DXY:
|
665
|
case DIM_4DZW:len = di4D.getNumPoints();
|
666
|
|
667
|
for(int g=0; g<len; g++)
|
668
|
{
|
669
|
p4D = di4D.getPoint(g);
|
670
|
gx = p4D.get0();
|
671
|
gy = p4D.get1();
|
672
|
gz = p4D.get2();
|
673
|
gw = p4D.get3();
|
674
|
|
675
|
if( currentDim==DIM_4DXY )
|
676
|
{
|
677
|
if( (x-gx)*(x-gx) + (y-gy)*(y-gy) < minDist )
|
678
|
{
|
679
|
mMoving = g;
|
680
|
break;
|
681
|
}
|
682
|
}
|
683
|
if( currentDim==DIM_4DZW )
|
684
|
{
|
685
|
if( (x-gz)*(x-gz) + (y-gw)*(y-gw) < minDist )
|
686
|
{
|
687
|
mMoving = g;
|
688
|
break;
|
689
|
}
|
690
|
}
|
691
|
}
|
692
|
|
693
|
if( mMoving <0 )
|
694
|
{
|
695
|
synchronized(lock)
|
696
|
{
|
697
|
if( currentDim==DIM_4DXY ) di4D.add(new Static4D(x,y, halfScreenWidth, halfScreenHeight));
|
698
|
if( currentDim==DIM_4DZW ) di4D.add(new Static4D( halfScreenWidth, halfScreenHeight,x,y));
|
699
|
mAct.get().setNumRedPoints(len+1);
|
700
|
}
|
701
|
}
|
702
|
break;
|
703
|
case DIM_Q_XY:
|
704
|
case DIM_Q_ZW:len = diQu.getNumPoints();
|
705
|
float min = QUAT_QUOT* (halfScreenWidth<halfScreenHeight ? halfScreenWidth:halfScreenHeight );
|
706
|
|
707
|
for(int g=0; g<len; g++)
|
708
|
{
|
709
|
pQD = diQu.getPoint(g);
|
710
|
|
711
|
if( currentDim==DIM_Q_XY )
|
712
|
{
|
713
|
gx = pQD.get0()*min + halfScreenWidth;
|
714
|
gy = pQD.get1()*min + halfScreenHeight;
|
715
|
|
716
|
if( (x-gx)*(x-gx) + (y-gy)*(y-gy) < minDist )
|
717
|
{
|
718
|
mMoving = g;
|
719
|
break;
|
720
|
}
|
721
|
}
|
722
|
if( currentDim==DIM_Q_ZW )
|
723
|
{
|
724
|
gz = pQD.get2()*min + halfScreenWidth;
|
725
|
gw = pQD.get3()*min + halfScreenHeight;
|
726
|
|
727
|
if( (x-gz)*(x-gz) + (y-gw)*(y-gw) < minDist )
|
728
|
{
|
729
|
mMoving = g;
|
730
|
break;
|
731
|
}
|
732
|
}
|
733
|
}
|
734
|
|
735
|
if( mMoving <0 )
|
736
|
{
|
737
|
float z,w;
|
738
|
x = (x - halfScreenWidth ) / min;
|
739
|
y = (y - halfScreenHeight) / min;
|
740
|
float len1 = x*x + y*y;
|
741
|
|
742
|
if( len1>= 1.0f )
|
743
|
{
|
744
|
float A = (float)Math.sqrt(len1);
|
745
|
x = x/A;
|
746
|
y = y/A;
|
747
|
z = 0.0f;
|
748
|
w = 0.0f;
|
749
|
}
|
750
|
else
|
751
|
{
|
752
|
z = (float)Math.sqrt(1-len1);
|
753
|
w = 0.0f;
|
754
|
}
|
755
|
|
756
|
synchronized(lock)
|
757
|
{
|
758
|
if( currentDim==DIM_Q_XY ) diQu.add(new Static4D(x,y,z,w));
|
759
|
if( currentDim==DIM_Q_ZW ) diQu.add(new Static4D(z,w,x,y));
|
760
|
mAct.get().setNumRedPoints(len+1);
|
761
|
}
|
762
|
}
|
763
|
break;
|
764
|
}
|
765
|
}
|
766
|
|
767
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
768
|
|
769
|
private void addNewSpeedPoint(long time)
|
770
|
{
|
771
|
int prev = mPosition-1;
|
772
|
if( prev<0 ) prev = NUM_POINTS-1;
|
773
|
|
774
|
float xdiff = mPoints[MAX_DIM*prev ]-mPoints[MAX_DIM*mPosition ];
|
775
|
float ydiff = mPoints[MAX_DIM*prev+1]-mPoints[MAX_DIM*mPosition+1];
|
776
|
float zdiff = mPoints[MAX_DIM*prev+2]-mPoints[MAX_DIM*mPosition+2];
|
777
|
float wdiff = mPoints[MAX_DIM*prev+3]-mPoints[MAX_DIM*mPosition+3];
|
778
|
|
779
|
float dist = (float)Math.sqrt( xdiff*xdiff + ydiff*ydiff + zdiff*zdiff + wdiff*wdiff);
|
780
|
float speed= mDiffTime<=0 ? 0: dist / mDiffTime;
|
781
|
float timepoint = ((float)(time-mStartTime))/mDuration;
|
782
|
|
783
|
if( dist<1000.0f ) // otherwise this is a very first call; do not send it!
|
784
|
{
|
785
|
mAct.get().addPoint( timepoint - (int)timepoint, speed );
|
786
|
}
|
787
|
}
|
788
|
|
789
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
790
|
|
791
|
@Override
|
792
|
public boolean onTouchEvent(MotionEvent event)
|
793
|
{
|
794
|
int action = event.getAction();
|
795
|
float xDown, yDown;
|
796
|
|
797
|
switch(action)
|
798
|
{
|
799
|
case MotionEvent.ACTION_DOWN: xDown = event.getX();
|
800
|
yDown = event.getY();
|
801
|
|
802
|
addNewPoint(xDown,yDown);
|
803
|
|
804
|
break;
|
805
|
case MotionEvent.ACTION_MOVE: if( mMoving >=0 )
|
806
|
{
|
807
|
xDown = event.getX();
|
808
|
yDown = event.getY();
|
809
|
|
810
|
switch(currentDim)
|
811
|
{
|
812
|
case DIM_1D : di1D.setPoint(mMoving, xDown);
|
813
|
break;
|
814
|
case DIM_2D : di2D.setPoint(mMoving, xDown, yDown);
|
815
|
break;
|
816
|
case DIM_3DXY: di3D.setPoint(mMoving, xDown, yDown, (int)di3D.getPoint(mMoving).get2());
|
817
|
break;
|
818
|
case DIM_3DXZ: di3D.setPoint(mMoving, xDown, (int)di3D.getPoint(mMoving).get1(), yDown);
|
819
|
break;
|
820
|
case DIM_4DXY: di4D.setPoint(mMoving, xDown, yDown, (int)di4D.getPoint(mMoving).get2(), (int)di4D.getPoint(mMoving).get3());
|
821
|
break;
|
822
|
case DIM_4DZW: di4D.setPoint(mMoving, (int)di4D.getPoint(mMoving).get0(), (int)di4D.getPoint(mMoving).get1(), xDown, yDown);
|
823
|
break;
|
824
|
case DIM_Q_XY: float min1 = QUAT_QUOT* (halfScreenWidth<halfScreenHeight ? halfScreenWidth:halfScreenHeight );
|
825
|
float x1 = (xDown - halfScreenWidth ) / min1;
|
826
|
float y1 = (yDown - halfScreenHeight) / min1;
|
827
|
float z1 = diQu.getPoint(mMoving).get2();
|
828
|
float w1 = diQu.getPoint(mMoving).get3();
|
829
|
float len1 = x1*x1 + y1*y1;
|
830
|
|
831
|
if( len1 <= 1.0f )
|
832
|
{
|
833
|
float len2 = z1*z1 + w1*w1;
|
834
|
|
835
|
if( len2 == 0 )
|
836
|
{
|
837
|
if( len1 == 0 )
|
838
|
{
|
839
|
w1 = 1.0f;
|
840
|
}
|
841
|
else
|
842
|
{
|
843
|
float B = (float)Math.sqrt(len1);
|
844
|
x1 = x1/B;
|
845
|
y1 = y1/B;
|
846
|
}
|
847
|
}
|
848
|
else
|
849
|
{
|
850
|
float A = (float)Math.sqrt((1.0f - len1)/len2);
|
851
|
z1 = A*z1;
|
852
|
w1 = A*w1;
|
853
|
}
|
854
|
}
|
855
|
else
|
856
|
{
|
857
|
float B = (float)Math.sqrt(len1);
|
858
|
x1 = x1/B;
|
859
|
y1 = y1/B;
|
860
|
z1 = 0.0f;
|
861
|
w1 = 0.0f;
|
862
|
}
|
863
|
diQu.setPoint(mMoving, x1,y1,z1,w1);
|
864
|
break;
|
865
|
case DIM_Q_ZW: float min2 = QUAT_QUOT* (halfScreenWidth<halfScreenHeight ? halfScreenWidth:halfScreenHeight );
|
866
|
float x2 = diQu.getPoint(mMoving).get0();
|
867
|
float y2 = diQu.getPoint(mMoving).get1();
|
868
|
float z2 = (xDown - halfScreenWidth ) / min2;
|
869
|
float w2 = (yDown - halfScreenHeight) / min2;
|
870
|
float len3 = z2*z2 + w2*w2;
|
871
|
|
872
|
if( len3 <= 1.0f )
|
873
|
{
|
874
|
float len4 = x2*x2 + y2*y2;
|
875
|
|
876
|
if( len4 == 0 )
|
877
|
{
|
878
|
if( len3 == 0 )
|
879
|
{
|
880
|
w2 = 1.0f;
|
881
|
}
|
882
|
else
|
883
|
{
|
884
|
float B = (float)Math.sqrt(len3);
|
885
|
z2 = z2/B;
|
886
|
w2 = w2/B;
|
887
|
}
|
888
|
}
|
889
|
else
|
890
|
{
|
891
|
float A = (float)Math.sqrt((1.0f - len3)/len4);
|
892
|
x2 = A*x2;
|
893
|
y2 = A*y2;
|
894
|
}
|
895
|
}
|
896
|
else
|
897
|
{
|
898
|
float B = (float)Math.sqrt(len3);
|
899
|
x2 = 0.0f;
|
900
|
y2 = 0.0f;
|
901
|
z2 = z2/B;
|
902
|
w2 = w2/B;
|
903
|
}
|
904
|
diQu.setPoint(mMoving, x2,y2,z2,w2);
|
905
|
break;
|
906
|
}
|
907
|
}
|
908
|
break;
|
909
|
case MotionEvent.ACTION_UP : mMoving = -1;
|
910
|
break;
|
911
|
}
|
912
|
|
913
|
return true;
|
914
|
}
|
915
|
}
|