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.matrix3d;
|
21
|
|
22
|
import org.distorted.library.Distorted;
|
23
|
import org.distorted.examples.R;
|
24
|
import org.distorted.library.EffectNames;
|
25
|
|
26
|
import android.app.Activity;
|
27
|
import android.os.Bundle;
|
28
|
import android.opengl.GLSurfaceView;
|
29
|
import android.view.View;
|
30
|
import android.widget.LinearLayout;
|
31
|
import android.widget.SeekBar;
|
32
|
import android.widget.TextView;
|
33
|
import android.widget.SeekBar.OnSeekBarChangeListener;
|
34
|
|
35
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
36
|
|
37
|
public class Matrix3DActivity extends Activity implements OnSeekBarChangeListener
|
38
|
{
|
39
|
private TextView textMove, textScale, textRotate, textShear;
|
40
|
private int moveX, moveY, moveZ;
|
41
|
private int scaleX, scaleY, scaleZ;
|
42
|
private int rotateX, rotateY, rotateZ, rotateA;
|
43
|
private int shearX, shearY, shearZ;
|
44
|
private int maxX, maxY, maxZ;
|
45
|
private float fmoveX, fmoveY, fmoveZ;
|
46
|
private float fscaleX, fscaleY, fscaleZ;
|
47
|
private float frotateX, frotateY, frotateZ, frotateA;
|
48
|
private float fshearX, fshearY, fshearZ;
|
49
|
|
50
|
private EffectNames[] effects = new EffectNames[4];
|
51
|
|
52
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
53
|
|
54
|
@Override
|
55
|
protected void onCreate(Bundle icicle)
|
56
|
{
|
57
|
super.onCreate(icicle);
|
58
|
setContentView(R.layout.matrix3dlayout);
|
59
|
Default(null);
|
60
|
}
|
61
|
|
62
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
63
|
|
64
|
public void Default(View view)
|
65
|
{
|
66
|
effects[0] = EffectNames.MOVE;
|
67
|
effects[1] = EffectNames.SCALE;
|
68
|
effects[2] = EffectNames.ROTATE;
|
69
|
effects[3] = EffectNames.SHEAR;
|
70
|
|
71
|
moveX = 50;
|
72
|
moveY = 50;
|
73
|
moveZ = 50;
|
74
|
|
75
|
scaleX = 50;
|
76
|
scaleY = 50;
|
77
|
scaleZ = 50;
|
78
|
|
79
|
rotateX = 100;
|
80
|
rotateY = 50;
|
81
|
rotateZ = 50;
|
82
|
rotateA = 50;
|
83
|
|
84
|
shearX = 50;
|
85
|
shearY = 50;
|
86
|
shearZ = 50;
|
87
|
|
88
|
addViews();
|
89
|
}
|
90
|
|
91
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
92
|
|
93
|
private void addViews()
|
94
|
{
|
95
|
LinearLayout layout = (LinearLayout)findViewById(R.id.matrix3dlayout);
|
96
|
|
97
|
layout.removeAllViews();
|
98
|
|
99
|
View move = getLayoutInflater().inflate(R.layout.matrix3dmove, null);
|
100
|
View scale = getLayoutInflater().inflate(R.layout.matrix3dscale, null);
|
101
|
View rotate = getLayoutInflater().inflate(R.layout.matrix3drotate, null);
|
102
|
View shear = getLayoutInflater().inflate(R.layout.matrix3dshear, null);
|
103
|
|
104
|
for( int i=effects.length-1 ; i>=0 ; i-- )
|
105
|
{
|
106
|
switch(effects[i])
|
107
|
{
|
108
|
case MOVE : layout.addView(move , 0); break;
|
109
|
case SCALE : layout.addView(scale , 0); break;
|
110
|
case ROTATE: layout.addView(rotate , 0); break;
|
111
|
case SHEAR : layout.addView(shear , 0); break;
|
112
|
}
|
113
|
}
|
114
|
|
115
|
textMove = (TextView)findViewById(R.id.matrix3dmoveText);
|
116
|
textScale = (TextView)findViewById(R.id.matrix3dscaleText);
|
117
|
textRotate= (TextView)findViewById(R.id.matrix3drotateText);
|
118
|
textShear = (TextView)findViewById(R.id.matrix3dshearText);
|
119
|
|
120
|
setMoveText();
|
121
|
setScaleText();
|
122
|
setRotateText();
|
123
|
setShearText();
|
124
|
|
125
|
setBar(R.id.matrix3dmoveBar1, moveX);
|
126
|
setBar(R.id.matrix3dmoveBar2, moveY);
|
127
|
setBar(R.id.matrix3dmoveBar3, moveZ);
|
128
|
|
129
|
setBar(R.id.matrix3dscaleBar1, scaleX);
|
130
|
setBar(R.id.matrix3dscaleBar2, scaleY);
|
131
|
setBar(R.id.matrix3dscaleBar3, scaleZ);
|
132
|
|
133
|
setBar(R.id.matrix3drotateBar1, rotateX);
|
134
|
setBar(R.id.matrix3drotateBar2, rotateY);
|
135
|
setBar(R.id.matrix3drotateBar3, rotateZ);
|
136
|
setBar(R.id.matrix3drotateBar4, rotateA);
|
137
|
|
138
|
setBar(R.id.matrix3dshearBar1, shearX);
|
139
|
setBar(R.id.matrix3dshearBar2, shearY);
|
140
|
setBar(R.id.matrix3dshearBar3, shearZ);
|
141
|
|
142
|
Matrix3DSurfaceView view = (Matrix3DSurfaceView) this.findViewById(R.id.matrix3dSurfaceView);
|
143
|
view.getRenderer().setOrder(effects);
|
144
|
}
|
145
|
|
146
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
147
|
|
148
|
private void moveUp(EffectNames name)
|
149
|
{
|
150
|
int len = effects.length-1;
|
151
|
int index = -1;
|
152
|
|
153
|
for(int i=0; i<=len; i++)
|
154
|
{
|
155
|
if( effects[i]==name )
|
156
|
{
|
157
|
index=i;
|
158
|
break;
|
159
|
}
|
160
|
}
|
161
|
|
162
|
if( index==0 )
|
163
|
{
|
164
|
for(int i=0; i<len; i++)
|
165
|
effects[i] = effects[i+1];
|
166
|
|
167
|
effects[len] = name;
|
168
|
}
|
169
|
else if( index>0 )
|
170
|
{
|
171
|
effects[index] = effects[index-1];
|
172
|
effects[index-1] = name;
|
173
|
}
|
174
|
|
175
|
addViews();
|
176
|
}
|
177
|
|
178
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
179
|
|
180
|
public void ButtonMove(View v)
|
181
|
{
|
182
|
moveUp(EffectNames.MOVE);
|
183
|
}
|
184
|
|
185
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
186
|
|
187
|
public void ButtonScale(View v)
|
188
|
{
|
189
|
moveUp(EffectNames.SCALE);
|
190
|
}
|
191
|
|
192
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
193
|
|
194
|
public void ButtonRotate(View v)
|
195
|
{
|
196
|
moveUp(EffectNames.ROTATE);
|
197
|
}
|
198
|
|
199
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
200
|
|
201
|
public void ButtonShear(View v)
|
202
|
{
|
203
|
moveUp(EffectNames.SHEAR);
|
204
|
}
|
205
|
|
206
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
207
|
|
208
|
private void setBar(int id, int value)
|
209
|
{
|
210
|
SeekBar bar = (SeekBar)findViewById(id);
|
211
|
bar.setOnSeekBarChangeListener(this);
|
212
|
bar.setProgress(value);
|
213
|
}
|
214
|
|
215
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
216
|
|
217
|
private void computeMove()
|
218
|
{
|
219
|
fmoveX = (moveX-50)*maxX/50.0f;
|
220
|
fmoveY = (moveY-50)*maxY/50.0f;
|
221
|
fmoveZ = (moveZ-50)*maxZ/50.0f;
|
222
|
|
223
|
Matrix3DSurfaceView view = (Matrix3DSurfaceView) this.findViewById(R.id.matrix3dSurfaceView);
|
224
|
view.getRenderer().setMove( fmoveX, fmoveY, fmoveZ);
|
225
|
}
|
226
|
|
227
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
228
|
|
229
|
private void setMoveText()
|
230
|
{
|
231
|
fmoveX = ((int)(100*fmoveX))/100.0f;
|
232
|
fmoveY = ((int)(100*fmoveY))/100.0f;
|
233
|
fmoveZ = ((int)(100*fmoveZ))/100.0f;
|
234
|
|
235
|
textMove.setText("move("+fmoveX+" , "+fmoveY+" , "+fmoveZ+")");
|
236
|
}
|
237
|
|
238
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
239
|
|
240
|
private void computeScale()
|
241
|
{
|
242
|
fscaleX = (scaleX>50 ? 0.18f : 0.018f)*(scaleX-50)+1;
|
243
|
fscaleY = (scaleY>50 ? 0.18f : 0.018f)*(scaleY-50)+1;
|
244
|
fscaleZ = (scaleZ>50 ? 0.18f : 0.018f)*(scaleZ-50)+1;
|
245
|
|
246
|
Matrix3DSurfaceView view = (Matrix3DSurfaceView) this.findViewById(R.id.matrix3dSurfaceView);
|
247
|
view.getRenderer().setScale(fscaleX, fscaleY, fscaleZ);
|
248
|
}
|
249
|
|
250
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
251
|
|
252
|
private void setScaleText()
|
253
|
{
|
254
|
fscaleX = ((int)(100*fscaleX))/100.0f;
|
255
|
fscaleY = ((int)(100*fscaleY))/100.0f;
|
256
|
fscaleZ = ((int)(100*fscaleZ))/100.0f;
|
257
|
|
258
|
textScale.setText("scale("+fscaleX+" , "+fscaleY+" , "+fscaleZ+")");
|
259
|
}
|
260
|
|
261
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
262
|
|
263
|
private void computeRotate()
|
264
|
{
|
265
|
frotateX = (rotateX-50)/50.0f;
|
266
|
frotateY = (rotateY-50)/50.0f;
|
267
|
frotateZ = (rotateZ-50)/50.0f;
|
268
|
|
269
|
Matrix3DSurfaceView view = (Matrix3DSurfaceView) this.findViewById(R.id.matrix3dSurfaceView);
|
270
|
view.getRenderer().setRotate( frotateA, frotateX, frotateY, frotateZ );
|
271
|
}
|
272
|
|
273
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
274
|
|
275
|
private void setRotateText()
|
276
|
{
|
277
|
frotateX = ((int)(100*frotateX))/100.0f;
|
278
|
frotateY = ((int)(100*frotateY))/100.0f;
|
279
|
frotateZ = ((int)(100*frotateZ))/100.0f;
|
280
|
|
281
|
frotateA = ((rotateA-50)*180)/50;
|
282
|
|
283
|
textRotate.setText("rotate( "+frotateA+" ("+frotateX+","+frotateY+","+frotateZ+") )");
|
284
|
}
|
285
|
|
286
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
287
|
|
288
|
private void computeShear()
|
289
|
{
|
290
|
fshearX = (shearX-50)/25.0f;
|
291
|
fshearY = (shearY-50)/25.0f;
|
292
|
fshearZ = (shearZ-50)/25.0f;
|
293
|
|
294
|
Matrix3DSurfaceView view = (Matrix3DSurfaceView) this.findViewById(R.id.matrix3dSurfaceView);
|
295
|
view.getRenderer().setShear( fshearX, fshearY, fshearZ );
|
296
|
}
|
297
|
|
298
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
299
|
|
300
|
private void setShearText()
|
301
|
{
|
302
|
fshearX = ((int)(100*fshearX))/100.0f;
|
303
|
fshearY = ((int)(100*fshearY))/100.0f;
|
304
|
fshearZ = ((int)(100*fshearZ))/100.0f;
|
305
|
|
306
|
textShear.setText("shear("+fshearX+" , "+fshearY+" , "+fshearZ+")");
|
307
|
}
|
308
|
|
309
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
310
|
|
311
|
@Override
|
312
|
protected void onPause()
|
313
|
{
|
314
|
GLSurfaceView view = (GLSurfaceView) this.findViewById(R.id.matrix3dSurfaceView);
|
315
|
view.onPause();
|
316
|
super.onPause();
|
317
|
}
|
318
|
|
319
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
320
|
|
321
|
@Override
|
322
|
protected void onResume()
|
323
|
{
|
324
|
super.onResume();
|
325
|
GLSurfaceView view = (GLSurfaceView) this.findViewById(R.id.matrix3dSurfaceView);
|
326
|
view.onResume();
|
327
|
}
|
328
|
|
329
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
330
|
|
331
|
@Override
|
332
|
public void onWindowFocusChanged(boolean hasFocus)
|
333
|
{
|
334
|
super.onWindowFocusChanged(hasFocus);
|
335
|
|
336
|
GLSurfaceView view = (GLSurfaceView) this.findViewById(R.id.matrix3dSurfaceView);
|
337
|
|
338
|
maxX = view.getWidth();
|
339
|
maxY = view.getHeight();
|
340
|
maxZ = (maxX+maxY)/2;
|
341
|
}
|
342
|
|
343
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
344
|
|
345
|
@Override
|
346
|
protected void onDestroy()
|
347
|
{
|
348
|
Distorted.onDestroy();
|
349
|
super.onDestroy();
|
350
|
}
|
351
|
|
352
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
353
|
|
354
|
public void onProgressChanged(SeekBar bar, int progress, boolean fromUser)
|
355
|
{
|
356
|
switch (bar.getId())
|
357
|
{
|
358
|
case R.id.matrix3dmoveBar1 : moveX = progress; computeMove() ; setMoveText() ; break;
|
359
|
case R.id.matrix3dmoveBar2 : moveY = progress; computeMove() ; setMoveText() ; break;
|
360
|
case R.id.matrix3dmoveBar3 : moveZ = progress; computeMove() ; setMoveText() ; break;
|
361
|
|
362
|
case R.id.matrix3dscaleBar1 : scaleX= progress; computeScale() ; setScaleText() ; break;
|
363
|
case R.id.matrix3dscaleBar2 : scaleY= progress; computeScale() ; setScaleText() ; break;
|
364
|
case R.id.matrix3dscaleBar3 : scaleZ= progress; computeScale() ; setScaleText() ; break;
|
365
|
|
366
|
case R.id.matrix3drotateBar1: rotateX=progress; computeRotate(); setRotateText(); break;
|
367
|
case R.id.matrix3drotateBar2: rotateY=progress; computeRotate(); setRotateText(); break;
|
368
|
case R.id.matrix3drotateBar3: rotateZ=progress; computeRotate(); setRotateText(); break;
|
369
|
case R.id.matrix3drotateBar4: rotateA=progress; computeRotate(); setRotateText(); break;
|
370
|
|
371
|
case R.id.matrix3dshearBar1 : shearX= progress; computeShear() ; setShearText() ; break;
|
372
|
case R.id.matrix3dshearBar2 : shearY= progress; computeShear() ; setShearText() ; break;
|
373
|
case R.id.matrix3dshearBar3 : shearZ= progress; computeShear() ; setShearText() ; break;
|
374
|
}
|
375
|
}
|
376
|
|
377
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
378
|
|
379
|
public void onStartTrackingTouch(SeekBar bar) { }
|
380
|
|
381
|
///////////////////////////////////////////////////////////////////////////////////////////////////
|
382
|
|
383
|
public void onStopTrackingTouch(SeekBar bar) { }
|
384
|
|
385
|
}
|