TextureControl.cc 28.4 KB
Newer Older
Jan Möbius's avatar
 
Jan Möbius committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
//=============================================================================
//
//                               OpenFlipper
//        Copyright (C) 2008 by Computer Graphics Group, RWTH Aachen
//                           www.openflipper.org
//
//-----------------------------------------------------------------------------
//
//                                License
//
//  OpenFlipper is free software: you can redistribute it and/or modify
//  it under the terms of the GNU Lesser General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
15
//
Jan Möbius's avatar
 
Jan Möbius committed
16
17
18
19
//  OpenFlipper is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU Lesser General Public License for more details.
20
//
Jan Möbius's avatar
 
Jan Möbius committed
21
22
23
24
25
26
27
28
29
30
31
32
33
34
//  You should have received a copy of the GNU Lesser General Public License
//  along with OpenFlipper.  If not, see <http://www.gnu.org/licenses/>.
//
//-----------------------------------------------------------------------------
//
//   $Revision$
//   $Author$
//   $Date$
//
//=============================================================================




35

Jan Möbius's avatar
 
Jan Möbius committed
36
37
38
39
40
#include <QtGui>

#include "TextureControl.hh"

#include <iostream>
41
#include <ACG/GL/GLState.hh>
Jan Möbius's avatar
 
Jan Möbius committed
42
43
44
45

#include "OpenFlipper/BasePlugin/PluginFunctions.hh"
#include "OpenFlipper/common/GlobalOptions.hh"

46
47
48
49
#define TEXTUREDATA "TextureData"



Jan Möbius's avatar
 
Jan Möbius committed
50
51
void TextureControlPlugin::slotTextureAdded( QString _textureName , QString _filename , uint _dimension)
{
52
53
54
55
56
57
58
59
60
61
  std::cerr << "slotGlobalTextureAdded " << _textureName.toStdString() << std::endl;

  // Add this texture to the list of global textures
  if ( ! globalTextures_.textureExists(_textureName) ) {
    globalTextures_.addTexture(_textureName,_filename,_dimension,0);
    globalTextures_.texture(_textureName).enabled = false;
  } else {
    emit log(LOGERR,"Trying to add already existing global texture " + _textureName );
    return;
  }
62

63
  // Add a new entry to the global Texture menu
Jan Möbius's avatar
 
Jan Möbius committed
64
  QAction* new_texture = new QAction(_textureName, this);
65
  new_texture->setStatusTip(tr("Switch all objects to this Texture ( if available )"));
Jan Möbius's avatar
 
Jan Möbius committed
66
67
68
69
70
  new_texture->setCheckable(true);
  actionGroup_->addAction(new_texture);
  textureMenu_->addAction(new_texture);
  new_texture->setChecked(true);
  textureActions_.push_back(new_texture);
71

Jan Möbius's avatar
 
Jan Möbius committed
72
73
}

74
void TextureControlPlugin::fileOpened( int _id ) {
75
  // TODO:: Store original texture coords in a new property!
Jan Möbius's avatar
Jan Möbius committed
76

77
  std::cerr << "File opened : " << _id << std::endl;
78

79
80
81
82
83
84
85
86
87
88
  // Get the new object
  BaseObjectData* obj;
  if (! PluginFunctions::getObject(  _id , obj ) ) {
    emit log(LOGERR,"Unable to get Object for id " + QString::number(_id) );
  }

  // Check if we support this kind of data
  if ( !obj->dataType(DATA_TRIANGLE_MESH) && !obj->dataType(DATA_POLY_MESH) ) {
      emit log(LOGERR,"Trying to add textures to object failed because of unsupported object type");
      return;
89
90
  }

91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
  // Get Texture data for this object or create one if it does not exist
  TextureData* texData = dynamic_cast< TextureData* > ( obj->objectData(TEXTUREDATA) );
  if (texData == 0){
    texData = new TextureData();
    obj->setObjectData(TEXTUREDATA, texData);
  }

  // Iterate over all available global textures and add them to the object
  for ( uint i = 0 ; i < globalTextures_.textures().size() ; ++i) {

    std::cerr << "Adding texture " << i << " " << globalTextures_.textures()[i].name.toStdString() << std::endl;

    // ================================================================================
    // Get the image file
    // ================================================================================
    // TODO: support arbitrary paths!
    QString filename = OpenFlipper::Options::textureDir().absolutePath() +
                       OpenFlipper::Options::dirSeparator() +
                       globalTextures_.textures()[i].filename;

    QImage textureImage;
    if ( !textureImage.load( filename ) ){
        emit log(LOGERR, "Cannot load texture " + filename );
        continue;
Jan Möbius's avatar
 
Jan Möbius committed
115
    }
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148

    // ================================================================================
    // Add the texture to the texture node and get the corresponding id
    // ================================================================================
    GLuint glName = 0;

    //inform textureNode about the new texture
    if( obj->dataType( DATA_TRIANGLE_MESH ) )
      glName = PluginFunctions::triMeshObject(obj)->textureNode()->add_texture(textureImage);

    if ( obj->dataType( DATA_POLY_MESH ) )
      glName = PluginFunctions::polyMeshObject(obj)->textureNode()->add_texture(textureImage);

    // ================================================================================
    // Store texture information in objects metadata
    // ================================================================================

    if (glName != 0)
      texData->addTexture(globalTextures_.textures()[i], glName);

    // ================================================================================
    // Update texture mapping in meshNode
    // ================================================================================
    if( obj->dataType( DATA_TRIANGLE_MESH ) ){
      PluginFunctions::triMeshObject(obj)->meshNode()->set_texture_map( texData->textureMap() );
      PluginFunctions::triMeshObject(obj)->meshNode()->set_property_map( texData->propertyMap() );
    }

    if ( obj->dataType( DATA_POLY_MESH ) ){
      PluginFunctions::polyMeshObject(obj)->meshNode()->set_texture_map( texData->textureMap() );
      PluginFunctions::polyMeshObject(obj)->meshNode()->set_property_map( texData->propertyMap() );
    }

Jan Möbius's avatar
 
Jan Möbius committed
149
  }
150
151
152
}

void TextureControlPlugin::slotTextureUpdated( QString _textureName , int _identifier ) {
153

154
  std::cerr << "slotTextureUpdated called for texture " << _textureName.toStdString() << " "  << _identifier << std::endl;
155

156
157
158
159
160
161
  // ================================================================================
  // Get updated object
  // ================================================================================
  BaseObjectData* obj;
  if (! PluginFunctions::getObject(  _identifier , obj ) ) {
    emit log(LOGERR,"Unable to get Object for id " + QString::number(_identifier) );
Jan Möbius's avatar
 
Jan Möbius committed
162
163
    return;
  }
164

165
166
167
168
169
170
  // ================================================================================
  // Get objects texture data and verify that texture exists
  // ================================================================================
  TextureData* texData = dynamic_cast< TextureData* > ( obj->objectData(TEXTUREDATA) );
  if (texData == 0){
    std::cerr << "Texture data not found!" << std::endl;
Jan Möbius's avatar
 
Jan Möbius committed
171
    return;
172
  }
Jan Möbius's avatar
 
Jan Möbius committed
173

174
175
176
  if ( ! texData->textureExists(_textureName) ) {
    std::cerr << "Texture not found on object" << std::endl;
    return;
177
  }
Jan Möbius's avatar
 
Jan Möbius committed
178

179
180
181
182
183
  if ( ! texData->texture(_textureName).enabled ) {
    texData->texture(_textureName).dirty = true;
    std::cerr << "Texture is not active on object" << std::endl;
    return;
  }
Jan Möbius's avatar
 
Jan Möbius committed
184

185
186
187
188
189
190
191
192
193
194
195
196
  // ================================================================================
  // As the current texture is active, update it
  // ================================================================================

  if( obj->dataType( DATA_TRIANGLE_MESH ) ) {
    TriMesh* mesh = PluginFunctions::triMesh(obj);
    doUpdateTexture(texData->texture(_textureName), *mesh);
    PluginFunctions::triMeshObject(obj)->textureNode()->set_repeat(texData->texture(_textureName).parameters.repeat);
  } else if ( obj->dataType( DATA_POLY_MESH ) ) {
    PolyMesh* mesh = PluginFunctions::polyMesh(obj);
    doUpdateTexture(texData->texture(_textureName), *mesh);
    PluginFunctions::polyMeshObject(obj)->textureNode()->set_repeat(texData->texture(_textureName).parameters.repeat);
197
  }
Jan Möbius's avatar
 
Jan Möbius committed
198

199
200
  // Mark the texture as not dirty
  texData->texture(_textureName).dirty = false;
Jan Möbius's avatar
 
Jan Möbius committed
201

Jan Möbius's avatar
   
Jan Möbius committed
202
  emit updateView();
Jan Möbius's avatar
 
Jan Möbius committed
203
204
205
}

template< typename MeshT >
206
void TextureControlPlugin::doUpdateTexture ( Texture& _texture, MeshT& _mesh )
Jan Möbius's avatar
 
Jan Möbius committed
207
{
208
209
  if ( _texture.type == HALFEDGEBASED ) {
    if (_texture.dimension == 1) {
Jan Möbius's avatar
 
Jan Möbius committed
210
211

      OpenMesh::HPropHandleT< double > texture;
212
213
	  if ( ! _mesh.get_property_handle(texture, _texture.name.toStdString() ) ) {
        emit log(LOGERR,"Unable to get property " + _texture.name );
Jan Möbius's avatar
 
Jan Möbius committed
214
215
216
        return;
      }

217
      copyTexture(_texture, _mesh, texture);
Jan Möbius's avatar
 
Jan Möbius committed
218

219
    } else if ( _texture.dimension == 2 ) {
Jan Möbius's avatar
 
Jan Möbius committed
220
221

      OpenMesh::HPropHandleT< OpenMesh::Vec2d > texture2D;
222
223
	  if ( ! _mesh.get_property_handle( texture2D, _texture.name.toStdString() ) ) {
        emit log(LOGERR,"Unable to get property " + _texture.name);
Jan Möbius's avatar
 
Jan Möbius committed
224
225
226
        return;
      }

227
      copyTexture( _texture, _mesh, texture2D);
Jan Möbius's avatar
 
Jan Möbius committed
228

229
    } else
230
231
232
      emit log(LOGERR, "Unsupported Texture Dimension " + QString::number(_texture.dimension) );
  } else if ( _texture.type == VERTEXBASED ) {
    if ( _texture.dimension == 1 ) {
Jan Möbius's avatar
 
Jan Möbius committed
233
234

      OpenMesh::VPropHandleT< double > texture;
235
236
	  if ( ! _mesh.get_property_handle(texture,_texture.name.toStdString() ) ) {
        emit log(LOGERR,"Unable to get property " + _texture.name );
237
        return;
Jan Möbius's avatar
 
Jan Möbius committed
238
239
      }

240
        copyTexture(_texture, _mesh, texture);
Jan Möbius's avatar
 
Jan Möbius committed
241

242
      } else if ( _texture.dimension == 2 ) {
Jan Möbius's avatar
 
Jan Möbius committed
243
244

        OpenMesh::VPropHandleT< OpenMesh::Vec2d >  texture2D;
245
246
		  if ( ! _mesh.get_property_handle(texture2D,_texture.name.toStdString() ) ) {
          emit log(LOGERR,"Unable to get property " + _texture.name );
247
          return;
Jan Möbius's avatar
 
Jan Möbius committed
248
249
        }

250
        copyTexture( _texture, _mesh, texture2D);
Jan Möbius's avatar
 
Jan Möbius committed
251
252

      } /*else if ( textures_[_textureid].dimension == 3 ) {
253

Jan Möbius's avatar
 
Jan Möbius committed
254
        OpenMesh::VPropHandleT< OpenMesh::Vec3d >  scalarField3D;
255
256
        if ( ! _mesh.get_property_handle(scalarField3D,_texture.name) ) {
          emit log(LOGERR,"Unable to get property " + _texture.name );
257
          return;
Jan Möbius's avatar
 
Jan Möbius committed
258
        }
259

Jan Möbius's avatar
 
Jan Möbius committed
260
        copyTexture(_textureid, _mesh, scalarField3D);
261

Jan Möbius's avatar
 
Jan Möbius committed
262
      }*/ else
263
        emit log(LOGERR, "Unsupported Texture Dimension " + QString::number(_texture.dimension) );
264

Jan Möbius's avatar
 
Jan Möbius committed
265
266
    } else
      emit log(LOGERR, "Unsupported Texture type");
267

Jan Möbius's avatar
 
Jan Möbius committed
268
269
}

270
271
272
273
274
275
276
277
278
279
void TextureControlPlugin::computeValue(Texture& _texture, double _min, double _max, double& _value) {
   const bool clamp         = _texture.parameters.clamp ;
   const bool center        = _texture.parameters.center;
   const double max_val     = _texture.parameters.max_val;
   const bool abs           = _texture.parameters.abs;
   const double clamp_max   = _texture.parameters.clamp_max;
   const double clamp_min   = _texture.parameters.clamp_min;
   const bool scale         = _texture.parameters.scale;
   const double scaleFactor = fabs(_max) + fabs(_min);
   const bool repeat        = _texture.parameters.repeat;
280

Jan Möbius's avatar
 
Jan Möbius committed
281
282
283
   // Use absolute value as requested by plugin
   if ( abs )
      _value = fabs(_value);
284

Jan Möbius's avatar
 
Jan Möbius committed
285
286
287
288
289
290
291
   // Clamp if requested
   if ( clamp ) {
      if ( _value > clamp_max )
         _value = clamp_max;
      if (_value < clamp_min)
         _value = clamp_min;
   }
292

Jan Möbius's avatar
 
Jan Möbius committed
293
294
295
   // if the texture should not be repeated, scale to 0..1
   if ( ! repeat ) {
      if (! center ) {
296
297
298
        if ( scale) {
          _value /= scaleFactor;
          _value -= _min/scaleFactor;
Jan Möbius's avatar
 
Jan Möbius committed
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
        }
      } else {
         // the values above zero are mapped to 0.5..1 the negative ones to 0.5..0
         if (_value > 0.0) {
            _value /= ( _max * 2.0);
            _value += 0.5;
         } else {
            _value /= ( _min * 2.0);
            _value = 0.5 - _value;
         }
      }
   } else {
      _value -= _min;
      _value *= max_val / (_max - _min);
   }
}

void TextureControlPlugin::slotObjectUpdated(int _identifier)
317
{
318
319
320
321
322
323
  std::cerr << "slotObjectUpdated called for : " << _identifier << std::endl;
  // ================================================================================
  // Get updated object
  // ================================================================================
  if ( _identifier == -1 )
    return;
324

325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
  BaseObjectData* obj;
  if (! PluginFunctions::getObject(  _identifier , obj ) ) {
    emit log(LOGERR,"slotObjectUpdated: Unable to get Object for id " + QString::number(_identifier) );
    return;
  }

  // ================================================================================
  // Get objects texture data and verify that texture exists
  // ================================================================================
  TextureData* texData = dynamic_cast< TextureData* > ( obj->objectData(TEXTUREDATA) );
  if (texData == 0){
    std::cerr << "slotObjectUpdated: Texture data not found!" << std::endl;
    return;
  }

  // ================================================================================
  // Set all textures to dirty
  // ================================================================================
  // TODO : if not in the texture rendering mode, do not emit update
  // Involves adding a interface part to react on draw mode changes
345
  // basic check implemented
346
347
  for ( uint i = 0; i < texData->textures().size(); ++i ) {
    texData->textures()[i].dirty = true;
348
349
350
351
352
353
354
355

    bool update = false;
    for ( int j = 0 ; j < PluginFunctions::viewers() ; ++j ) {
       update |= ( PluginFunctions::drawMode(j) == ACG::SceneGraph::DrawModes::SOLID_TEXTURED );
       update |= ( PluginFunctions::drawMode(j) == ACG::SceneGraph::DrawModes::SOLID_TEXTURED_SHADED );
    }

    if ( update && texData->textures()[i].enabled )
356
357
      emit updateTexture( texData->textures()[i].name , _identifier );
  }
358

Jan Möbius's avatar
 
Jan Möbius committed
359
360
361
}

void TextureControlPlugin::slotUpdateAllTextures( ) {
362
363
364
365
366
367
  std::cerr << "slotUpdateAllTextures: not implemented yet ... might be removed" << std::endl;
  // TODO : Check
//    // Force an update of all textures which are available for the updated object
//    for ( PluginFunctions::ObjectIterator o_it(PluginFunctions::ALL_OBJECTS) ; o_it != PluginFunctions::objectsEnd(); ++o_it)
//       for ( uint i = 0 ; i < textures_.size() ; ++i )
//          emit updateTexture( textures_[i].name , o_it->id() );
Jan Möbius's avatar
 
Jan Möbius committed
368
369
370
}

void TextureControlPlugin::slotSetTextureMode(QString _textureName ,QString _mode) {
371

372
  std::cerr << "TextureControlPlugin::slotSetTextureMode called for : " << _textureName.toStdString() << std::endl;
373

374
375
376
377
378
379
380
  // ================================================================================
  // Update texture settings for global textures
  // ================================================================================
  if ( ! globalTextures_.textureExists(_textureName) ) {
    emit log(LOGERR,"Global texture does not exist: " + _textureName);
    return;
  }
381

382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
  // ================================================================================
  // Parse parameters and update them in the texture data
  // ================================================================================
  Texture& texture = globalTextures_.texture(_textureName);

  int i = 0;
  QString nextString = _mode.section(',',i,i);
  while ( nextString != "" ) {
    QString sectionName = nextString.section('=',0,0);
    QString value = nextString.section('=',1,1);

    if ( sectionName == "clamp" ) {
        if (value == "false") {
            texture.parameters.clamp = false;
        } else {
            texture.parameters.clamp = true;
        }
    } else
    if ( sectionName == "clamp_max" ) {
            texture.parameters.clamp_max = value.toDouble();
    } else
    if ( sectionName == "clamp_min" ) {
            texture.parameters.clamp_min = value.toDouble();
    } else
    if ( sectionName == "max_val" ) {
            texture.parameters.max_val = value.toDouble();
    } else
    if ( sectionName == "repeat" ) {
        if (value == "false") {
            texture.parameters.repeat = false;
        } else {
            texture.parameters.repeat = true;
        }
    } else
    if ( sectionName == "center" ) {
        if (value == "false") {
            texture.parameters.center = false;
        } else {
            texture.parameters.center = true;
        }
    } else
    if ( sectionName == "scale" ) {
        if (value == "false") {
            texture.parameters.scale = false;
        } else {
            texture.parameters.scale = true;
        }
    } else
    if ( sectionName == "type" ) {
        if (value == "halfedgebased") {
            texture.type = HALFEDGEBASED;
        } else {
            texture.type = VERTEXBASED;
        }
    } else
      emit log(LOGERR,"Unknown texture mode : " + sectionName);
438

439
440
441
    ++i;
    nextString = _mode.section(',',i,i);
  }
442

443
444
445
446
  // ================================================================================
  // Mark updated texture as dirty
  // ================================================================================
  texture.dirty = true;
447

448
449
450
451
452
453
454
455
456
  // TODO: call updates for global texture for all objects
  // ... emit( updateTexture ... )

//       // Force an update of all objects
//       for ( PluginFunctions::ObjectIterator o_it(PluginFunctions::ALL_OBJECTS) ; o_it != PluginFunctions::objectsEnd(); ++o_it)
//          updateTexture(  _textureName , o_it->id() );
//
//       emit updateView();
//    }
457

Jan Möbius's avatar
 
Jan Möbius committed
458
459
460
}

void TextureControlPlugin::pluginsInitialized() {
461
462
463
  // ================================================================================
  // Create global texture menu
  // ================================================================================
Jan Möbius's avatar
 
Jan Möbius committed
464
  textureMenu_ = new QMenu(tr("&Texture Control"));
465
  textureMenu_->setTearOffEnabled(true);
Jan Möbius's avatar
   
Jan Möbius committed
466
  emit addMenubarAction(textureMenu_->menuAction(), VIEWMENU );
467

468
469
470
471
  // ================================================================================
  // Create Settings dialog
  // ================================================================================
  // TODO : Settings dialog updates required to change global/local textures,...
Jan Möbius's avatar
 
Jan Möbius committed
472
  settingsDialog_ = new texturePropertiesWidget(0);
473

Jan Möbius's avatar
 
Jan Möbius committed
474
475
476
  connect(settingsDialog_->okButton,SIGNAL(clicked()), this , SLOT (slotTexturePropertiesOk() ) );
  connect(settingsDialog_->applyButton,SIGNAL(clicked()), this , SLOT (slotTexturePropertiesApply() ) );
  connect(settingsDialog_->cancelButton,SIGNAL(clicked()), this , SLOT (slotTexturePropertiesCancel() ) );
477

478
479
480
  // ================================================================================
  // Create action group and menu for global textures
  // ================================================================================
Jan Möbius's avatar
 
Jan Möbius committed
481
482
483
484
  actionGroup_ = new QActionGroup( 0 );
  actionGroup_->setExclusive( true );
  connect( actionGroup_, SIGNAL( triggered( QAction * ) ),
          this, SLOT( slotTextureMenu( QAction * ) ) );
485

Jan Möbius's avatar
 
Jan Möbius committed
486
487
488
489
  QAction* AC_Texture_Settings = new QAction(tr("&Texture Settings"), this);
  AC_Texture_Settings->setStatusTip(tr("Set the texture visualization properties"));
  connect(AC_Texture_Settings, SIGNAL(triggered()), this, SLOT(slotSetTextureProperties()));
  textureMenu_->addAction(AC_Texture_Settings);
490

Jan Möbius's avatar
 
Jan Möbius committed
491
492
  textureMenu_->addSeparator();
  textureMenu_->addActions(actionGroup_->actions());
493
494
495
496
497
498
499
500
501

  // ================================================================================
  // Create basic per object context menu
  // ================================================================================
  contextMenu_ = new QMenu(0);
  contextMenu_->setTitle("Textures");
  emit addContextMenuItem(contextMenu_->menuAction() ,DATA_TRIANGLE_MESH , CONTEXTOBJECTMENU );
  emit addContextMenuItem(contextMenu_->menuAction() ,DATA_POLY_MESH     , CONTEXTOBJECTMENU );

Jan Möbius's avatar
 
Jan Möbius committed
502
}
503

Jan Möbius's avatar
Jan Möbius committed
504
void TextureControlPlugin::updateDialog() {
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
  std::cerr << "Not implemented : updateDialog" << std::endl;
  // TODO : Check
//   if ( textures_.size() == 0 )
//     return;
//
//   int textureid = -1;
//   for ( int i = 0 ; i < (int)textures_.size() ; ++i ) {
//       if ( textures_[i].name == activeTexture_ ) {
//             textureid = i;
//             break;
//       }
//   }
//
//   if ( textureid == -1 ) {
//       emit log(LOGERR,"Active Texture not found");
//       return;
//   }
//
//   settingsDialog_->repeatBox->setChecked(textures_[textureid].repeat);
//   settingsDialog_->clampBox->setChecked(textures_[textureid].clamp);
//   settingsDialog_->centerBox->setChecked(textures_[textureid].center);
//   settingsDialog_->absBox->setChecked(textures_[textureid].abs);
//   QString tmp;
//   tmp.setNum(textures_[textureid].max_val);
//   settingsDialog_->max_val->setText( tmp );
//   tmp.setNum(textures_[textureid].clamp_min);
//   settingsDialog_->clamp_min->setText(tmp);
//   tmp.setNum(textures_[textureid].clamp_max);
//   settingsDialog_->clamp_max->setText(tmp);
//
//   // update plot only when dimension is 1
//   if ( textures_[textureid].dimension == 1) {
//     std::vector< double > x,y;
//
//     x.push_back(100.0);
//     y.push_back(100.0);
//
//     x.push_back(200.0);
//     y.push_back(150.0);
//
//     x.push_back(300.0);
//     y.push_back(10.0);
//
//     settingsDialog_->setOriginalData(x,y);
//
// //     getOriginalHistogram();
//
//   }
553
}
Jan Möbius's avatar
Jan Möbius committed
554
555

void TextureControlPlugin::slotSetTextureProperties() {
556
557
558
559
560
561
562
  std::cerr << "Not implemented : slotSetTextureProperties" << std::endl;
  // TODO : Check
//   updateDialog();
//   if ( textures_.size() == 0 )
//       return;
//
//   settingsDialog_->show();
Jan Möbius's avatar
Jan Möbius committed
563
}
564

Jan Möbius's avatar
 
Jan Möbius committed
565
void TextureControlPlugin::applyDialogSettings() {
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
  std::cerr << "Not implemented : applyDialogSettings" << std::endl;
  // TODO : Check
//   if ( textures_.size() == 0 )
//       return;
//
//   int textureid = -1;
//   for ( int i = 0 ; i < (int)textures_.size() ; ++i ) {
//         if ( textures_[i].name == activeTexture_ ) {
//               textureid = i;
//               break;
//         }
//   }
//
//   if (textureid == -1) {
//       emit log(LOGERR,"Unable to get active Texture");
//   }
//
//   textures_[textureid].repeat=settingsDialog_->repeatBox->isChecked();
//   textures_[textureid].clamp=settingsDialog_->clampBox->isChecked();
//   textures_[textureid].center=settingsDialog_->centerBox->isChecked();
//   textures_[textureid].abs=settingsDialog_->absBox->isChecked();
//   textures_[textureid].scale=settingsDialog_->scaleBox->isChecked();
//
//   QString tmp;
//   tmp = settingsDialog_->max_val->text();
//   textures_[textureid].max_val = tmp.toDouble();
//
//   tmp = settingsDialog_->clamp_min->text();
//   textures_[textureid].clamp_min = tmp.toDouble();
//
//   tmp = settingsDialog_->clamp_max->text();
//   textures_[textureid].clamp_max = tmp.toDouble();
//
//   // Update the corresponding meshes
//   for ( PluginFunctions::ObjectIterator o_it(PluginFunctions::ALL_OBJECTS) ; o_it != PluginFunctions::objectsEnd(); ++o_it)
//       slotTextureUpdated(  activeTexture_ , o_it->id() );
//
//   emit updateView();
Jan Möbius's avatar
 
Jan Möbius committed
604
}
605

Jan Möbius's avatar
Jan Möbius committed
606
void TextureControlPlugin::slotTexturePropertiesOk() {
607
608
609
  // TODO : Check
//   applyDialogSettings();
//   settingsDialog_->hide();
Jan Möbius's avatar
 
Jan Möbius committed
610
}
611

612
613
614
void TextureControlPlugin::slotTexturePropertiesApply() {
  // TODO : Check
//     applyDialogSettings();
Jan Möbius's avatar
Jan Möbius committed
615
}
616

Jan Möbius's avatar
Jan Möbius committed
617
void TextureControlPlugin::slotTexturePropertiesCancel() {
618
619
  // TODO : Check
//     settingsDialog_->hide();
Jan Möbius's avatar
Jan Möbius committed
620
}
Jan Möbius's avatar
 
Jan Möbius committed
621

622

Jan Möbius's avatar
 
Jan Möbius committed
623
void TextureControlPlugin::slotTextureMenu(QAction* _action) {
624
625
  // call existing function to switch the texture
  slotSwitchTexture( _action->text() );
Jan Möbius's avatar
 
Jan Möbius committed
626
627
628
}

void TextureControlPlugin::slotSwitchTexture( QString _textureName ) {
629

630
  std::cerr << "TextureControlPlugin::slotSwitchTexture : " << _textureName.toStdString() << std::endl;
631

632
633
634
  for ( PluginFunctions::ObjectIterator o_it(PluginFunctions::ALL_OBJECTS) ;
                                        o_it != PluginFunctions::objectsEnd();
                                        ++o_it) {
635

636
637
638
639
640
641
642
643
    // ================================================================================
    // Get Texture data for current object
    // ================================================================================
    TextureData* texData = dynamic_cast< TextureData* > ( o_it->objectData(TEXTUREDATA) );
    if (texData == 0) {
      std::cerr << "Object has no texture data" << std::endl;
      continue;
    }
644

645
646
647
648
649
650
651
652
653
    // ================================================================================
    // Enable the given texture exclusively
    // ================================================================================
    if ( texData->enableTexture( _textureName , true ) ) {
      std::cerr << "Enabled Texture " << _textureName.toStdString() << std::endl;
    } else {
      std::cerr << "Failed to enabled Texture" << std::endl;
      continue;
    }
654

655
656
657
658
659
660
661
662
663
    // ================================================================================
    // If texture is flagged dirty, update it ( this jumps to texture updated
    // which will update the visualization )
    // ================================================================================
    if ( texData->texture( _textureName).dirty ) {
      // TODO: maybe introduce lock to prevent extra redraws if updating all objects
      emit updateTexture( texData->texture( _textureName ).name , o_it->id() );
      continue;
    }
664

665
666
667
668
    // ================================================================================
    // Update texture map from meshNode and activate it
    // ================================================================================
    if( o_it->dataType( DATA_TRIANGLE_MESH ) ){
669
      doUpdateTexture(texData->texture(_textureName), *PluginFunctions::triMeshObject(o_it)->mesh());
670
671
672
673
      PluginFunctions::triMeshObject(o_it)->textureNode()->activateTexture( texData->texture( _textureName ).glName );
      PluginFunctions::triMeshObject(o_it)->meshNode()->set_texture_map( texData->textureMap() );
      PluginFunctions::triMeshObject(o_it)->meshNode()->set_property_map( texData->propertyMap() );
    }
674

675
    if ( o_it->dataType( DATA_POLY_MESH ) ){
676
      doUpdateTexture(texData->texture(_textureName), *PluginFunctions::polyMeshObject(o_it)->mesh());
677
678
679
      PluginFunctions::polyMeshObject(o_it)->textureNode()->activateTexture( texData->texture( _textureName ).glName );
      PluginFunctions::polyMeshObject(o_it)->meshNode()->set_texture_map( texData->textureMap() );
      PluginFunctions::polyMeshObject(o_it)->meshNode()->set_property_map( texData->propertyMap() );
680
    }
681

Jan Möbius's avatar
 
Jan Möbius committed
682
  }
683

684
  // ================================================================================
685
  // Switch to a texture drawMode
686
687
688
689
690
691
692
693
694
  // ================================================================================
  bool textureMode = false;
  for ( int j = 0 ; j < PluginFunctions::viewers() ; ++j ) {
      textureMode |= ( PluginFunctions::drawMode(j) == ACG::SceneGraph::DrawModes::SOLID_TEXTURED );
      textureMode |= ( PluginFunctions::drawMode(j) == ACG::SceneGraph::DrawModes::SOLID_TEXTURED_SHADED );
  }

  if ( !textureMode )
    PluginFunctions::setDrawMode( ACG::SceneGraph::DrawModes::SOLID_TEXTURED_SHADED );
695
696
697
698
699
700
701
702
703
704
705
706

  emit updateView();

  // TODO: Update menu
//     QList<QAction *> menuEntries = actionGroup_->actions();
//
//     for ( int i = 0 ; i < menuEntries.size(); ++i ) {
//       if ( menuEntries[i]->text() == _textureName )
//         menuEntries[i]->setChecked(true);
//     }

//     updateDialog();
Jan Möbius's avatar
 
Jan Möbius committed
707
708
709
}


710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
void TextureControlPlugin::slotUpdateContextMenu( int _objectId ) {

  std::cerr << "TextureControlPlugin::slotUpdateContextMenu " << _objectId << std::endl;

  // ================================================================================
  // Get picking object object
  // ================================================================================
  if ( _objectId == -1 )
    return;

  BaseObjectData* obj;
  if (! PluginFunctions::getObject(  _objectId , obj ) ) {
    emit log(LOGERR,"slotUpdateContextMenu: Unable to get Object for id " + QString::number(_objectId) );
    return;
  }

  // ================================================================================
  // Get objects texture data and verify that texture exists
  // ================================================================================
  TextureData* texData = dynamic_cast< TextureData* > ( obj->objectData(TEXTUREDATA) );
  if (texData == 0){
    std::cerr << "TextureControlPlugin::slotUpdateContextMenu: Texture data not found!" << std::endl;
    return;
  }

  // ================================================================================
  // Prepare Texture menu
  // ================================================================================
  contextMenu_->clear();
  QActionGroup* actionGroup = new QActionGroup(0);
  actionGroup->setExclusive( true );
  connect( actionGroup, SIGNAL( triggered( QAction * ) ),
          this, SLOT( slotTextureContextMenu( QAction * ) ) );

  for ( uint i = 0 ; i < texData->textures().size() ; ++i ) {
    QAction* action = actionGroup->addAction( texData->textures()[i].name );
    action->setCheckable(true);
    if ( texData->textures()[i].enabled )
      action->setChecked(true);
  }

  contextMenu_->addActions(actionGroup->actions());

}


756
757
758
759
void TextureControlPlugin::slotTextureContextMenu( QAction * _action ) {

}

Jan Möbius's avatar
 
Jan Möbius committed
760
761
Q_EXPORT_PLUGIN2( texturecontrolplugin , TextureControlPlugin );