Création d'un compte pour un collaborateur extérieur au laboratoire depuis l'intranet ICube : https://intranet.icube.unistra.fr/fr/labs/member/profile

clipping.cpp 36.6 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
/*******************************************************************************
* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
* version 0.1                                                                  *
* Copyright (C) 2009-2011, IGG Team, LSIIT, University of Strasbourg           *
*                                                                              *
* This library 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 2.1 of the License, or (at your     *
* option) any later version.                                                   *
*                                                                              *
* This library 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.                                                            *
*                                                                              *
* You should have received a copy of the GNU Lesser General Public License     *
* along with this library; if not, write to the Free Software Foundation,      *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.           *
*                                                                              *
* Web site: http://cgogn.u-strasbg.fr/                                         *
* Contact information: cgogn@unistra.fr                                        *
*                                                                              *
*******************************************************************************/

25
#include "clipping.h"
26
27
#include "Utils/static_assert.h"

28
29
30
31
/*******************************************************************************
 *														MISCELLANOUS
 *******************************************************************************/

32
void computeBasisFromVector(const Geom::Vec3f& inVec1, Geom::Vec3f& vec2, Geom::Vec3f& vec3)
33
{
34
	const float epsilon = 0.000001f;
35
36

	// Check if the given vector length is acceptable
37
	if (inVec1.norm() < epsilon)
38
39
40
41
42
43
44
		return;

	// First take a non colinear second vector to cross product with vec1
	// (by default (0.0, 0.0, 1.0)
	Geom::Vec3f tempVec (0.0, 0.0, 1.0);

	// Construct second vector, check other vectors non colinearity at the same time
45
46
	vec2 = inVec1 ^ tempVec;
	float sinAngle = vec2.norm() / (inVec1.norm()*tempVec.norm());
47
48
49
	if (sinAngle < epsilon) // f:x->sin(x) ~ f:x->x when x ~ 0
	{
		tempVec = Geom::Vec3f (1.0, 0.0, 0.0);
50
		vec2 = inVec1 ^ tempVec;
51
52
	}

53
54
55
	// Normalize second vector
	vec2.normalize();

56
	// Get third vector
57
58
59
60
61
62
	vec3 = inVec1 ^ vec2;

	// Normalize third vector
	vec3.normalize();

}
63

64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
void Clipping::updatePickables()
{
	for (size_t i = 0; i < m_pickablePlanes.size(); i++)
	{
		unsigned int id = m_pickablePlanes[i]->id();
		Geom::Vec3f pos = m_shader->getClipPlaneParamsOrigin(id);
		Geom::Vec3f vec1, vec2, vec3;
		vec1 = m_shader->getClipPlaneParamsNormal(id);
		computeBasisFromVector(vec1, vec2, vec3);
		glm::mat4& transfoMat = m_pickablePlanes[i]->transfo();
		for (int j = 0; j < 3; j++)
		{
			transfoMat[0][j] = vec2[j];
			transfoMat[1][j] = vec3[j];
			transfoMat[2][j] = vec1[j];
			transfoMat[3][j] = pos[j];
		}
81
82
83
84
		transfoMat[0][3] = 0.0;
		transfoMat[1][3] = 0.0;
		transfoMat[2][3] = 0.0;
		transfoMat[3][3] = 1.0;
85
86
87
88
	}
	for (size_t i = 0; i < m_pickableSpheres.size(); i++)
	{
		unsigned int id = m_pickableSpheres[i]->id();
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
		Geom::Vec3f pos = m_shader->getClipSphereParamsCenter(id);
		float radius = m_shader->getClipSphereParamsRadius(id);
		Geom::Vec3f vec1 (radius, 0.0, 0.0);
		Geom::Vec3f vec2 (0.0, radius, 0.0);
		Geom::Vec3f vec3 (0.0, 0.0, radius);
		glm::mat4& transfoMat = m_pickableSpheres[i]->transfo();
		for (int j = 0; j < 3; j++)
		{
			transfoMat[0][j] = vec2[j];
			transfoMat[1][j] = vec3[j];
			transfoMat[2][j] = vec1[j];
			transfoMat[3][j] = pos[j];
		}
		transfoMat[0][3] = 0.0;
		transfoMat[1][3] = 0.0;
		transfoMat[2][3] = 0.0;
		transfoMat[3][3] = 1.0;
106
	}
107
108
}

109
110
111
112
/*******************************************************************************
 *														SLOTS
 *******************************************************************************/

113
void Clipping::slot_drawTopo(bool b)
114
115
116
117
118
{
	m_drawTopo = b;
	updateGL();
}

119
void Clipping::slot_drawVertices(bool b)
120
121
122
123
124
{
	m_drawVertices = b;
	updateGL();
}

125
void Clipping::slot_drawLines(bool b)
126
127
128
129
130
{
	m_drawLines = b;
	updateGL();
}

131
void Clipping::slot_drawFaces(bool b)
132
133
134
135
136
{
	m_drawFaces = b;
	updateGL();
}

137
void Clipping::slot_explodTopoPhi1(double c)
138
139
140
141
142
143
{
	m_coeffTopoExplod[0] = (float)c;
	m_render_topo->updateData<PFP>(myMap, allDarts, position, m_coeffTopoExplod[0], m_coeffTopoExplod[1], m_coeffTopoExplod[2]);
	updateGL();
}

144
void Clipping::slot_explodTopoPhi2(double c)
145
146
147
148
149
150
{
	m_coeffTopoExplod[1] = (float)c;
	m_render_topo->updateData<PFP>(myMap, allDarts, position, m_coeffTopoExplod[0], m_coeffTopoExplod[1], m_coeffTopoExplod[2]);
	updateGL();
}

151
void Clipping::slot_explodTopoPhi3(double c)
152
153
154
155
156
157
{
	m_coeffTopoExplod[2] = (float)c;
	m_render_topo->updateData<PFP>(myMap, allDarts, position, m_coeffTopoExplod[0], m_coeffTopoExplod[1], m_coeffTopoExplod[2]);
	updateGL();
}

158
void Clipping::slot_pushButton_addPlane()
159
{
Maire Nicolas's avatar
Maire Nicolas committed
160
161
162
163
	// Check if no animation is active
	if (m_lastAnimatedClippingPreset != NULL)
		return;

164
	// Create clipping and pickable objects
165
	unsigned int newPlaneId = m_shader->addClipPlane();
166
	Utils::Pickable* pickable = new Utils::Pickable(m_planeDrawable, newPlaneId);
Maire Nicolas's avatar
Maire Nicolas committed
167
	m_pickablePlanes.push_back(pickable);
168

169
170
	// Set params
	m_shader->setClipPlaneParamsOrigin(newPlaneId, m_bb.center());
171
	pickable->translate(m_bb.center());
172
	pickable->scale(Geom::Vec3f(m_bb.maxSize()*0.5));
173

174
	// Update shader sources edits
175
176
177
178
179
180
	dock.vertexEdit->setPlainText(QString(m_shader->getVertexShaderSrc()));
	dock.fragmentEdit->setPlainText(QString(m_shader->getFragmentShaderSrc()));

	updateGLMatrices();
}

181
void Clipping::slot_spinBox_GridResolution(int i)
182
{
183
	m_planeDrawable->updatePrecisionDrawing(i);
184
185
186
	updateGL();
}

187
void Clipping::slot_pushButton_changePlanesColor()
188
{
189
190
	QColor NewColor;
	QColorDialog ColDialog;
191

192
193
194
195
196
197
	NewColor = ColDialog.getColor();

	int r, g, b;
	NewColor.getRgb(&r, &g, &b);

	m_planeDrawable->setColor(Geom::Vec4f((float)r/255.0, (float)g/255.0, (float)b/255.0, 1.0));
198
199
}

200
void Clipping::slot_pushButton_addSphere()
201
{
Maire Nicolas's avatar
Maire Nicolas committed
202
203
204
205
	// Check if no animation is active
	if (m_lastAnimatedClippingPreset != NULL)
		return;

206
	// Create clipping and pickable objects
207
	unsigned int newSphereId = m_shader->addClipSphere();
208
	Utils::Pickable* pickable = new Utils::Pickable(m_sphereDrawable, newSphereId);
Maire Nicolas's avatar
Maire Nicolas committed
209
	m_pickableSpheres.push_back(pickable);
210

211
212
	// Set params
	m_shader->setClipSphereParamsCenter(newSphereId, m_bb.center());
213
	m_shader->setClipSphereParamsRadius(newSphereId, (m_bb.maxSize())*0.5);
214
	pickable->translate(m_bb.center());
215
	pickable->scale(Geom::Vec3f(m_bb.maxSize()*0.5));
216

217
	// Update shader sources edits
218
219
220
221
222
223
	dock.vertexEdit->setPlainText(QString(m_shader->getVertexShaderSrc()));
	dock.fragmentEdit->setPlainText(QString(m_shader->getFragmentShaderSrc()));

	updateGLMatrices();
}

224
void Clipping::slot_spinBox_SphereResolution(int i)
225
{
226
	m_sphereDrawable->updatePrecisionDrawing(i);
227
228
229
	updateGL();
}

230
void Clipping::slot_pushButton_changeSpheresColor()
231
{
232
233
	QColor NewColor;
	QColorDialog ColDialog;
234

235
236
237
238
239
240
	NewColor = ColDialog.getColor();

	int r, g, b;
	NewColor.getRgb(&r, &g, &b);

	m_sphereDrawable->setColor(Geom::Vec4f((float)r/255.0, (float)g/255.0, (float)b/255.0, 1.0));
241
242
}

243
void Clipping::slot_doubleSpinBox_ColorAttenuationFactor(double c)
244
{
245
	m_shader->setClipColorAttenuationFactorAbsolute((float)c);
246
247
248
	updateGL();
}

249
void Clipping::slot_radioButton_ClippingMode(bool b)
250
{
251
	if (b)
252
		m_shader->setClipMode(Utils::ClippingShader::CLIPPING_MODE_AND);
253
	else
254
255
256
257
258
259
260
261
		m_shader->setClipMode(Utils::ClippingShader::CLIPPING_MODE_OR);

	dock.vertexEdit->setPlainText(QString(m_shader->getVertexShaderSrc()));
	dock.fragmentEdit->setPlainText(QString(m_shader->getFragmentShaderSrc()));

	updateGLMatrices();
}

262
263
264
265
266
267
268
269
270
271
272
273
274
void Clipping::slot_radioButton_ColorAttenuationMode(bool b)
{
	if (b)
		m_shader->setClipColorAttenuationMode(Utils::ClippingShader::COLOR_ATTENUATION_MODE_LINEAR);
	else
		m_shader->setClipColorAttenuationMode(Utils::ClippingShader::COLOR_ATTENUATION_MODE_QUADRATIC);

	dock.vertexEdit->setPlainText(QString(m_shader->getVertexShaderSrc()));
	dock.fragmentEdit->setPlainText(QString(m_shader->getFragmentShaderSrc()));

	updateGLMatrices();
}

275
void Clipping::slot_pushButton_deleteSelectedObject()
276
{
Maire Nicolas's avatar
Maire Nicolas committed
277
278
279
280
	// Check if no animation is active
	if (m_lastAnimatedClippingPreset != NULL)
		return;

281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
	if (m_lastPickedObject)
	{
		// Delete clipping object
		if (m_lastPickedObject->checkType<Utils::Grid>())
			m_shader->deleteClipPlane(m_lastPickedObject->id());
		else if (m_lastPickedObject->checkType<Utils::Sphere>())
			m_shader->deleteClipSphere(m_lastPickedObject->id());

		// Delete pickable
		if (m_lastPickedObject->checkType<Utils::Grid>())
		{
			for (size_t i = 0; i < m_pickablePlanes.size(); i++)
			{
				if (m_pickablePlanes[i] == m_lastPickedObject)
				{
					delete m_pickablePlanes[i];
					m_pickablePlanes.erase(m_pickablePlanes.begin() + i);
				}
			}
		}
		else if (m_lastPickedObject->checkType<Utils::Sphere>())
		{
			for (size_t i = 0; i < m_pickableSpheres.size(); i++)
			{
				if (m_pickableSpheres[i] == m_lastPickedObject)
				{
					delete m_pickableSpheres[i];
					m_pickableSpheres.erase(m_pickableSpheres.begin() + i);
				}
			}
		}
		m_lastPickedObject = NULL;
313
314
		m_frameManipulator->highlight(m_frameManipulatorPickedAxis);
		m_frameManipulatorPickedAxis = 0;
315
316
317
318
319
320
321
322
323
324

		// Update shader sources edits
		dock.vertexEdit->setPlainText(QString(m_shader->getVertexShaderSrc()));
		dock.fragmentEdit->setPlainText(QString(m_shader->getFragmentShaderSrc()));

		updateGLMatrices();

	}
}

325
void Clipping::slot_pushButton_applyStaticClippingPreset()
326
{
Maire Nicolas's avatar
Maire Nicolas committed
327
328
329
330
	// Check if no animation is active
	if (m_lastAnimatedClippingPreset != NULL)
		return;

331
332
	// Create and apply preset
	Utils::ClippingPreset *preset = NULL;
333
	switch (dock.comboBox_StaticClippingPresets->currentIndex())
334
335
	{
		case 0 : // Dual planes
Maire Nicolas's avatar
Maire Nicolas committed
336
	 	{
337
338
		 	using namespace CGoGN::Utils::QT;

339
340
341
342
		 	float centerX = m_bb.center()[0];
		 	float centerY = m_bb.center()[1];
		 	float centerZ = m_bb.center()[2];
		 	float size = m_bb.maxSize()*0.75f;
343
344
		 	int axis = 0;
		 	bool facing = false;
345
346
347
348
		 	if (inputValues(VarFloat(centerX - 100.0f, centerX + 100.0f, centerX, "Center X",
		 					VarFloat(centerY - 100.0f, centerY + 100.0f, centerY, "Center Y",
		 					VarFloat(centerZ - 100.0f, centerZ + 100.0f, centerZ, "Center Z",
		 					VarFloat(size - 100.0f, size + 100.0f, size, "Size",
349
350
351
		 					VarSlider(0, 2, axis, "Axis",
		 					VarBool(facing, "Facing"
		 				)))))), "Preset Setup"))
352
		 		preset = Utils::ClippingPreset::CreateDualPlanesPreset(Geom::Vec3f(centerX, centerY, centerZ), size, axis, facing);
Maire Nicolas's avatar
Maire Nicolas committed
353
354
	 	}
		break;
355
356

		case 1 : // Cube
Maire Nicolas's avatar
Maire Nicolas committed
357
	 	{
358
359
		 	using namespace CGoGN::Utils::QT;

360
361
362
363
		 	float centerX = m_bb.center()[0];
		 	float centerY = m_bb.center()[1];
		 	float centerZ = m_bb.center()[2];
		 	float size = m_bb.maxSize()*0.75f;
364
		 	bool facing = false;
365
366
367
368
		 	if (inputValues(VarFloat(centerX - 100.0f, centerX + 100.0f, centerX, "Center X",
		 					VarFloat(centerY - 100.0f, centerY + 100.0f, centerY, "Center Y",
		 					VarFloat(centerZ - 100.0f, centerZ + 100.0f, centerZ, "Center Z",
		 					VarFloat(size - 100.0f, size + 100.0f, size, "Size",
369
370
		 					VarBool(facing, "Facing"
		 				))))), "Preset Setup"))
371
		 		preset = Utils::ClippingPreset::CreateCubePreset(Geom::Vec3f(centerX, centerY, centerZ), size, facing);
Maire Nicolas's avatar
Maire Nicolas committed
372
373
	 	}
		break;
374
375

		case 2 : // Tube
Maire Nicolas's avatar
Maire Nicolas committed
376
	 	{
377
378
		 	using namespace CGoGN::Utils::QT;

379
380
381
382
		 	float centerX = m_bb.center()[0];
		 	float centerY = m_bb.center()[1];
		 	float centerZ = m_bb.center()[2];
		 	float size = m_bb.maxSize()*0.75f;
383
384
385
		 	int axis = 0;
		 	int precision = 1;
		 	bool facing = false;
386
387
388
389
		 	if (inputValues(VarFloat(centerX - 100.0f, centerX + 100.0f, centerX, "Center X",
		 					VarFloat(centerY - 100.0f, centerY + 100.0f, centerY, "Center Y",
		 					VarFloat(centerZ - 100.0f, centerZ + 100.0f, centerZ, "Center Z",
		 					VarFloat(size - 100.0f, size + 100.0f, size, "Size",
390
391
392
393
		 					VarSlider(0, 2, axis, "Axis",
		 					VarSlider(1, 30, precision, "Precision",
		 					VarBool(facing, "Facing"
		 				))))))), "Preset Setup"))
394
		 		preset = Utils::ClippingPreset::CreateTubePreset(Geom::Vec3f(centerX, centerY, centerZ), size, axis, precision, facing);
Maire Nicolas's avatar
Maire Nicolas committed
395
396
	 	}
		break;
397
398

		case 3 : // Molecule
Maire Nicolas's avatar
Maire Nicolas committed
399
	 	{
400
401
		 	using namespace CGoGN::Utils::QT;

402
403
404
405
406
		 	float centerX = m_bb.center()[0];
		 	float centerY = m_bb.center()[1];
		 	float centerZ = m_bb.center()[2];
		 	float size = m_bb.maxSize()*0.75f;
		 	float atomsRadiuses = m_bb.maxSize()*0.25f;
407
		 	bool orClipping = true;
408
409
410
411
412
		 	if (inputValues(VarFloat(centerX - 100.0f, centerX + 100.0f, centerX, "Center X",
		 					VarFloat(centerY - 100.0f, centerY + 100.0f, centerY, "Center Y",
		 					VarFloat(centerZ - 100.0f, centerZ + 100.0f, centerZ, "Center Z",
		 					VarFloat(size - 100.0f, size + 100.0f, size, "Size",
		 					VarFloat(atomsRadiuses - 100.0f, atomsRadiuses + 100.0f, atomsRadiuses, "Atoms radiuses",
413
414
		 					VarBool(orClipping, "OR clipping mode"
		 				)))))), "Preset Setup"))
415
		 		preset = Utils::ClippingPreset::CreateMoleculePreset(Geom::Vec3f(centerX, centerY, centerZ), size, atomsRadiuses, orClipping);
Maire Nicolas's avatar
Maire Nicolas committed
416
417
	 	}
		break;
418
	}
419
420
421
422

	if (preset == NULL)
		return;

423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
	std::vector<unsigned int> planesIds;
	std::vector<unsigned int> spheresIds;
	preset->apply(m_shader, &planesIds, &spheresIds);
	delete preset;

	// Cleanup of pickables before adding new ones
	m_lastPickedObject = NULL;
	for (size_t i = 0; i < m_pickablePlanes.size(); i++)
		delete m_pickablePlanes[i];
	m_pickablePlanes.resize(0);
	for (size_t i = 0; i < m_pickableSpheres.size(); i++)
		delete m_pickableSpheres[i];
	m_pickableSpheres.resize(0);

	// Add new pickable objects
	for (size_t i = 0; i < planesIds.size(); i++)
	{
		Utils::Pickable* pickable = new Utils::Pickable(m_planeDrawable, planesIds[i]);
		m_pickablePlanes.push_back(pickable);
	}
	for (size_t i = 0; i < spheresIds.size(); i++)
	{
		Utils::Pickable* pickable = new Utils::Pickable(m_sphereDrawable, spheresIds[i]);
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
		m_pickableSpheres.push_back(pickable);
	}
	updatePickables();

	// Update shader sources edits
	dock.vertexEdit->setPlainText(QString(m_shader->getVertexShaderSrc()));
	dock.fragmentEdit->setPlainText(QString(m_shader->getFragmentShaderSrc()));

	// Update clipping parameters in interface
	Utils::ClippingShader::clippingMode clipMode = m_shader->getClipMode();
	if (clipMode == Utils::ClippingShader::CLIPPING_MODE_AND)
		dock.radioButton_ClippingModeAnd->setChecked(true);
	else if (clipMode == Utils::ClippingShader::CLIPPING_MODE_OR)
		dock.radioButton_ClippingModeOr->setChecked(true);


	updateGLMatrices();
}

void Clipping::slot_pushButton_applyAnimatedClippingPreset()
{
Maire Nicolas's avatar
Maire Nicolas committed
467
468
469
470
	// Check if no animation is active
	if (m_lastAnimatedClippingPreset != NULL)
		return;

471
472
473
474
475
	// Create and apply preset
	Utils::ClippingPresetAnimated *animatedPreset = NULL;
	switch (dock.comboBox_AnimatedClippingPresets->currentIndex())
	{
		case 0 : // Moving Dual planes
Maire Nicolas's avatar
Maire Nicolas committed
476
	 	{
477
478
479
		 	Utils::ClippingPresetAnimatedDualPlanes *preset = NULL;
		 	using namespace CGoGN::Utils::QT;

Maire Nicolas's avatar
Maire Nicolas committed
480
		 	float centerStartX = m_bb.center()[0] - m_bb.size(0)*0.75f;
481
482
		 	float centerStartY = m_bb.center()[1];
		 	float centerStartZ = m_bb.center()[2];
Maire Nicolas's avatar
Maire Nicolas committed
483
		 	float centerEndX = m_bb.center()[0] + m_bb.size(0)*0.75f;
484
485
486
		 	float centerEndY = m_bb.center()[1];
		 	float centerEndZ = m_bb.center()[2];
		 	float size = m_bb.maxSize()*0.1f;
487
488
		 	int axis = 0;
		 	bool facing = false;
489
		 	bool zigzag = false;
490
491
492
493
494
495
496
		 	if (inputValues(VarFloat(centerStartX - 100.0f, centerStartX + 100.0f, centerStartX, "Center Start X",
		 					VarFloat(centerStartY - 100.0f, centerStartY + 100.0f, centerStartY, "Center Start Y",
		 					VarFloat(centerStartZ - 100.0f, centerStartZ + 100.0f, centerStartZ, "Center Start Z",
		 					VarFloat(centerEndX - 100.0f, centerEndX + 100.0f, centerEndX, "Center End X",
		 					VarFloat(centerEndY - 100.0f, centerEndY + 100.0f, centerEndY, "Center End Y",
		 					VarFloat(centerEndZ - 100.0f, centerEndZ + 100.0f, centerEndZ, "Center End Z",
		 					VarFloat(size - 100.0f, size + 100.0f, size, "Size",
497
		 					VarSlider(0, 2, axis, "Axis",
498
499
500
		 					VarBool(facing, "Facing",
		 					VarBool(zigzag, "Zigzag"
		 				)))))))))), "Preset Setup"))
501
		 		preset = new Utils::ClippingPresetAnimatedDualPlanes(
502
503
		 				Geom::Vec3f(centerStartX, centerStartY, centerStartZ), Geom::Vec3f(centerEndX, centerEndY, centerEndZ),
		 				size, axis, facing, zigzag);
504

505
		 	animatedPreset = preset;
Maire Nicolas's avatar
Maire Nicolas committed
506
507
	 	}
		break;
508

Maire Nicolas's avatar
Maire Nicolas committed
509
510
511
512
513
		case 1 : // Rotating Plane
	 	{
		 	Utils::ClippingPresetAnimatedRotatingPlane *preset = NULL;
		 	using namespace CGoGN::Utils::QT;

514
515
516
		 	float centerX = m_bb.center()[0];
		 	float centerY = m_bb.center()[1];
		 	float centerZ = m_bb.center()[2];
Maire Nicolas's avatar
Maire Nicolas committed
517
		 	int axis = 0;
518
519
520
		 	if (inputValues(VarFloat(centerX - 100.0f, centerX + 100.0f, centerX, "Center X",
		 					VarFloat(centerY - 100.0f, centerY + 100.0f, centerY, "Center Y",
		 					VarFloat(centerZ - 100.0f, centerZ + 100.0f, centerZ, "Center Z",
Maire Nicolas's avatar
Maire Nicolas committed
521
522
523
		 					VarSlider(0, 2, axis, "Axis"
		 				)))), "Preset Setup"))
		 		preset = new Utils::ClippingPresetAnimatedRotatingPlane(
524
		 				Geom::Vec3f(centerX, centerY, centerZ), axis);
Maire Nicolas's avatar
Maire Nicolas committed
525
526
527
528

		 	animatedPreset = preset;
	 	}
		break;
529

530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
		case 2 : // Scaled Sphere
	 	{
		 	Utils::ClippingPresetAnimatedScaledSphere *preset = NULL;
		 	using namespace CGoGN::Utils::QT;

		 	float centerX = m_bb.center()[0];
		 	float centerY = m_bb.center()[1];
		 	float centerZ = m_bb.center()[2];
		 	float radiusStart = m_bb.maxSize()*0.1f;
		 	float radiusEnd = m_bb.maxSize()*1.0f;
		 	bool zigzag = false;
		 	if (inputValues(VarFloat(centerX - 100.0f, centerX + 100.0f, centerX, "Center X",
		 					VarFloat(centerY - 100.0f, centerY + 100.0f, centerY, "Center Y",
		 					VarFloat(centerZ - 100.0f, centerZ + 100.0f, centerZ, "Center Z",
		 					VarFloat(-radiusEnd*4.0f, radiusEnd*4.0f, radiusStart, "Radius Start",
		 					VarFloat(-radiusEnd*4.0f, radiusEnd*4.0f, radiusEnd, "Radius End",
		 					VarBool(zigzag, "Zigzag"
		 				)))))), "Preset Setup"))
		 		preset = new Utils::ClippingPresetAnimatedScaledSphere(
		 				Geom::Vec3f(centerX, centerY, centerZ), radiusStart, radiusEnd, zigzag);

		 	animatedPreset = preset;
	 	}
		break;

		case 3 : // Spheres Cube Collision
	 	{
		 	Utils::ClippingPresetAnimatedSpheresCubeCollision *preset = NULL;
		 	using namespace CGoGN::Utils::QT;

		 	float centerX = m_bb.center()[0];
		 	float centerY = m_bb.center()[1];
		 	float centerZ = m_bb.center()[2];
		 	float size = m_bb.maxSize()*1.0f;
		 	int spheresCount = 5;
		 	float radius = m_bb.maxSize()*0.2f;
		 	if (inputValues(VarFloat(centerX - 100.0f, centerX + 100.0f, centerX, "Center X",
		 					VarFloat(centerY - 100.0f, centerY + 100.0f, centerY, "Center Y",
		 					VarFloat(centerZ - 100.0f, centerZ + 100.0f, centerZ, "Center Z",
		 					VarFloat(-size*4.0f, size*4.0f, size, "Cube Size",
		 					VarSlider(1, 20, spheresCount, "Spheres Count",
		 					VarFloat(-radius*4.0f, radius*4.0f, radius, "Spheres Radius"
		 				)))))), "Preset Setup"))
		 	{
		 		preset = new Utils::ClippingPresetAnimatedSpheresCubeCollision(
		 				Geom::Vec3f(centerX, centerY, centerZ), size, spheresCount, radius);
		 	}

		 	animatedPreset = preset;
	 	}
		break;
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
	}

	if (animatedPreset == NULL)
		return;

	std::vector<unsigned int> planesIds;
	std::vector<unsigned int> spheresIds;
	animatedPreset->apply(m_shader, &planesIds, &spheresIds);

	// Cleanup of pickables before adding new ones
	m_lastPickedObject = NULL;
	for (size_t i = 0; i < m_pickablePlanes.size(); i++)
		delete m_pickablePlanes[i];
	m_pickablePlanes.resize(0);
	for (size_t i = 0; i < m_pickableSpheres.size(); i++)
		delete m_pickableSpheres[i];
	m_pickableSpheres.resize(0);

	// Add new pickable objects
	for (size_t i = 0; i < planesIds.size(); i++)
	{
		Utils::Pickable* pickable = new Utils::Pickable(m_planeDrawable, planesIds[i]);
		m_pickablePlanes.push_back(pickable);
	}
	for (size_t i = 0; i < spheresIds.size(); i++)
	{
		Utils::Pickable* pickable = new Utils::Pickable(m_sphereDrawable, spheresIds[i]);
608
		m_pickableSpheres.push_back(pickable);
609
	}
610
	updatePickables();
611
612
613
614
615
616
617
618
619
620
621
622

	// Update shader sources edits
	dock.vertexEdit->setPlainText(QString(m_shader->getVertexShaderSrc()));
	dock.fragmentEdit->setPlainText(QString(m_shader->getFragmentShaderSrc()));

	// Update clipping parameters in interface
	Utils::ClippingShader::clippingMode clipMode = m_shader->getClipMode();
	if (clipMode == Utils::ClippingShader::CLIPPING_MODE_AND)
		dock.radioButton_ClippingModeAnd->setChecked(true);
	else if (clipMode == Utils::ClippingShader::CLIPPING_MODE_OR)
		dock.radioButton_ClippingModeOr->setChecked(true);

623
624
625
	// Set on animated mode
	m_lastAnimatedClippingPreset = animatedPreset;
	m_timer->start(1000.0f/60.0f);
626
627
	m_lastAnimatedClippingPreset->setAnimationSpeedFactor((float)dock.doubleSpinBox_AnimatedClippingPresetSpeed->value());
	slot_setAnimationState(true);
628

629
630
631
632

	updateGLMatrices();
}

633
634
635
636
637
638
639
void Clipping::slot_pushButton_StopAnimation()
{
	if (m_lastAnimatedClippingPreset != NULL)
	{
		delete m_lastAnimatedClippingPreset;
		m_lastAnimatedClippingPreset = NULL;
	}
640
	slot_setAnimationState(false);
641
642
643
644
645
646
647
648
}

void Clipping::slot_doubleSpinBox_AnimatedClippingPresetSpeed(double c)
{
	if (m_lastAnimatedClippingPreset != NULL)
		m_lastAnimatedClippingPreset->setAnimationSpeedFactor((float)c);
}

649
650
651
652
653
654
655
656
void Clipping::slot_setAnimationState(bool state)
{
	dock.pushButton_addPlane->setEnabled(!state);
	dock.pushButton_addSphere->setEnabled(!state);
	dock.PushButton_ApplyStaticClippingPreset->setEnabled(!state);
	dock.PushButton_ApplyAnimatedClippingPreset->setEnabled(!state);
}

657
658
659
660
661
662
663
664
665
666
667
668
669
670
void Clipping::slot_animationTimer()
{
	if (m_lastAnimatedClippingPreset == NULL)
	{
		m_timer->stop();
		return;
	}

	m_lastAnimatedClippingPreset->step(1);
	updatePickables();

	updateGL();
}

671
void Clipping::button_compile()
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
{
	QString st1 = dynamic_cast<Utils::QT::uiDockInterface*>(dockWidget())->vertexEdit->toPlainText();
	QString st2 = dynamic_cast<Utils::QT::uiDockInterface*>(dockWidget())->fragmentEdit->toPlainText();

	m_shader->reloadVertexShaderFromMemory(st1.toStdString().c_str());
	m_shader->reloadFragmentShaderFromMemory(st2.toStdString().c_str());

	m_shader->recompile();
	updateGLMatrices();
}

/*******************************************************************************
 *														Init Functions
 *******************************************************************************/

687
Clipping::Clipping():
688
689
690
691
692
693
694
	m_drawVertices(false),
	m_drawLines(true),
	m_drawFaces(true),
	m_drawTopo(false),
	m_render(NULL),
	m_render_topo(NULL),
	m_positionVBO(NULL),
695
696
697
	m_shader(NULL),
	m_timer(NULL),
	m_lastAnimatedClippingPreset(NULL)
698
699
700
701
{
	m_coeffTopoExplod = Geom::Vec3f(0.9,0.9,0.9);
}

702
void Clipping::initGUI()
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
{
	CGoGNStream::allToConsole(this) ;
	CGoGNStream::allToStd(true) ;

	setDock(&dock);

	dock.setWindowFlags(Qt::WindowMinimizeButtonHint);

	setCallBack(dock.checkBox_vertices, SIGNAL(toggled(bool)), SLOT(slot_drawVertices(bool)));
	setCallBack(dock.checkBox_lines, SIGNAL(toggled(bool)), SLOT(slot_drawLines(bool)));
	setCallBack(dock.checkBox_faces, SIGNAL(toggled(bool)), SLOT(slot_drawFaces(bool)));
	setCallBack(dock.groupBox_topo, SIGNAL(toggled(bool)), SLOT(slot_drawTopo(bool)));

	setCallBack(dock.explod_phi1, SIGNAL(valueChanged(double)), SLOT(slot_explodTopoPhi1(double)));
	setCallBack(dock.explod_phi2, SIGNAL(valueChanged(double)), SLOT(slot_explodTopoPhi2(double)));
	setCallBack(dock.explod_phi3, SIGNAL(valueChanged(double)), SLOT(slot_explodTopoPhi3(double)));

	setCallBack(dock.pushButton_addPlane, SIGNAL(clicked()), SLOT(slot_pushButton_addPlane()));

722
	setCallBack(dock.spinBox_GridResolution, SIGNAL(valueChanged(int)), SLOT(slot_spinBox_GridResolution(int)));
723
	setCallBack(dock.pushButton_changePlanesColor, SIGNAL(clicked()), SLOT(slot_pushButton_changePlanesColor()));
724

725
	setCallBack(dock.compileButton, SIGNAL(clicked()), SLOT(button_compile()));
726
727
728
729

	dock.vertexEdit->setPlainText(QString(m_shader->getVertexShaderSrc()));
	dock.fragmentEdit->setPlainText(QString(m_shader->getFragmentShaderSrc()));

730
731
732
	unsigned int planesPrecision1, planesPrecision2;
	m_planeDrawable->getPrecisionDrawing(planesPrecision1, planesPrecision2);
	dock.spinBox_GridResolution->setValue(planesPrecision1);
733
734
735
736
737



	setCallBack(dock.pushButton_addSphere, SIGNAL(clicked()), SLOT(slot_pushButton_addSphere()));

738
	setCallBack(dock.spinBox_SphereResolution, SIGNAL(valueChanged(int)), SLOT(slot_spinBox_SphereResolution(int)));
739
	setCallBack(dock.pushButton_changeSpheresColor, SIGNAL(clicked()), SLOT(slot_pushButton_changeSpheresColor()));
740

741
742
	unsigned int spheresPrecision1, spheresPrecision2;
	m_sphereDrawable->getPrecisionDrawing(spheresPrecision1, spheresPrecision2);
743
	dock.spinBox_SphereResolution->setValue(spheresPrecision1);
744
745
746
747



	setCallBack(dock.doubleSpinBox_ColorAttenuationFactor, SIGNAL(valueChanged(double)), SLOT(slot_doubleSpinBox_ColorAttenuationFactor(double)));
748
749
	setCallBack(dock.radioButton_ClippingModeAnd, SIGNAL(toggled(bool)), SLOT(slot_radioButton_ClippingMode(bool)));
	setCallBack(dock.radioButton_ColorAttenuationModeLinear, SIGNAL(toggled(bool)), SLOT(slot_radioButton_ColorAttenuationMode(bool)));
750
751
752
753

	dock.doubleSpinBox_ColorAttenuationFactor->setValue(m_shader->getClipColorAttenuationFactor());
	Utils::ClippingShader::clippingMode clipMode = m_shader->getClipMode();
	if (clipMode == Utils::ClippingShader::CLIPPING_MODE_AND)
754
		dock.radioButton_ClippingModeAnd->setChecked(true);
755
	else if (clipMode == Utils::ClippingShader::CLIPPING_MODE_OR)
756
757
758
759
760
761
		dock.radioButton_ClippingModeOr->setChecked(true);
	Utils::ClippingShader::colorAttenuationMode colorAttMode = m_shader->getClipColorAttenuationMode();
	if (colorAttMode == Utils::ClippingShader::COLOR_ATTENUATION_MODE_LINEAR)
		dock.radioButton_ColorAttenuationModeLinear->setChecked(true);
	else if (colorAttMode == Utils::ClippingShader::COLOR_ATTENUATION_MODE_QUADRATIC)
		dock.radioButton_ColorAttenuationModeQuadratic->setChecked(true);
762

763

764
765
766
767
768
769
770
771
772
773
774
	setCallBack(dock.PushButton_ApplyStaticClippingPreset, SIGNAL(clicked()), SLOT(slot_pushButton_applyStaticClippingPreset()));

	dock.comboBox_StaticClippingPresets->addItem("Dual Planes");
	dock.comboBox_StaticClippingPresets->addItem("Cube");
	dock.comboBox_StaticClippingPresets->addItem("Tube");
	dock.comboBox_StaticClippingPresets->addItem("Molecule");


	setCallBack(dock.PushButton_ApplyAnimatedClippingPreset, SIGNAL(clicked()), SLOT(slot_pushButton_applyAnimatedClippingPreset()));

	dock.comboBox_AnimatedClippingPresets->addItem("Moving Dual Planes");
Maire Nicolas's avatar
Maire Nicolas committed
775
	dock.comboBox_AnimatedClippingPresets->addItem("Rotating Plane");
776
777
	dock.comboBox_AnimatedClippingPresets->addItem("Scaled Sphere");
	dock.comboBox_AnimatedClippingPresets->addItem("Spheres Cube Collision");
778
779
780

	setCallBack(dock.pushButton_StopAnimation, SIGNAL(clicked()), SLOT(slot_pushButton_StopAnimation()));
	setCallBack(dock.doubleSpinBox_AnimatedClippingPresetSpeed, SIGNAL(valueChanged(double)), SLOT(slot_doubleSpinBox_AnimatedClippingPresetSpeed(double)));
781

782
783
784
	// timer used for animation
	m_timer = new QTimer( this );
	setCallBack( m_timer, SIGNAL(timeout()), SLOT(slot_animationTimer()) );
785

786
787
}

788
void Clipping::cb_Open()
789
790
791
792
793
794
795
796
{
	std::string filters("all (*.*)") ;
	std::string filename = selectFile("Open Mesh", "", filters) ;

	importMesh(filename) ;
	updateGL() ;
}

797
void Clipping::importMesh(std::string& filename)
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
{
	std::vector<std::string> attrNames ;

	std::string extension;
	size_t pos;

	pos = filename.rfind(".");    // position of "." in filename
	 extension = filename.substr(pos);

	if(extension == std::string(".tet"))
	{
		if(!Algo::Import::importTet<PFP>(myMap,filename.c_str(),attrNames))
		{
			CGoGNerr << "could not import " << filename << CGoGNendl ;
			return;
		}
		else
			position = myMap.getAttribute<PFP::VEC3>(VERTEX , attrNames[0]) ;
	}
	else if(extension == std::string(".ts"))
	{
		if(!Algo::Import::importTs<PFP>(myMap,filename.c_str(),attrNames))
		{
			CGoGNerr << "could not import " << filename << CGoGNendl ;
			return;
		}
		else
			position = myMap.getAttribute<PFP::VEC3>(VERTEX , attrNames[0]) ;
	}

	updateVBOprimitives(Algo::Render::GL2::TRIANGLES | Algo::Render::GL2::LINES | Algo::Render::GL2::POINTS) ;

	m_render_topo->updateData<PFP>(myMap, allDarts, position, m_coeffTopoExplod[0], m_coeffTopoExplod[1], m_coeffTopoExplod[2]);

	m_bb = Algo::Geometry::computeBoundingBox<PFP>(myMap, position) ;
	gPosObj = m_bb.center() ;
	float tailleX = m_bb.size(0) ;
	float tailleY = m_bb.size(1) ;
	float tailleZ = m_bb.size(2) ;
	gWidthObj = std::max<float>(std::max<float>(tailleX, tailleY), tailleZ) ;

	m_positionVBO->updateData(position) ;

	setParamObject(gWidthObj, gPosObj.data()) ;

843
	updateGLMatrices();
844
845

	m_shader->setClipColorAttenuationFactorRelative(m_bb.maxSize(), 5.0);
846
847
848
849
850
851
}

/*******************************************************************************
 *														GL FUNCTIONS
 *******************************************************************************/

852
void Clipping::cb_initGL()
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
{
	// choose to use GL version 2
	Utils::GLSLShader::setCurrentOGLVersion(2);

	// create the render
	m_render = new Algo::Render::GL2::MapRender();
	m_render_topo = new Algo::Render::GL2::Topo3RenderMapD();

	// create VBO for position
	m_positionVBO = new Utils::VBO();

	// using simple shader with color
	m_shader = new Utils::ShaderSimpleColor();
	m_shader->setAttributePosition(m_positionVBO);
	m_shader->setColor(Geom::Vec4f(0.,1.,0.,0.));

	registerShader(m_shader);

	// setup clipping
	m_shader->insertClippingCode();

	// setup clipping shapes
	m_planeDrawable = new Utils::Grid;
	m_planeDrawable->setColor(Geom::Vec4f(1.0, 0.0, 0.0, 1.0));
877
878
	m_planeDrawable->updatePrecisionDrawing(5);
	m_sphereDrawable = new Utils::IcoSphere;
879
	m_sphereDrawable->setColor(Geom::Vec4f(0.0, 0.4, 1.0, 1.0));
880
	m_sphereDrawable->updatePrecisionDrawing(1);
881
882
883

	// setup clipping picking frame
	m_frameManipulator = new Utils::FrameManipulator();
884
	m_lastPickedObject = NULL;
885
886
}

887
void Clipping::updateVBOprimitives(int upType)
888
889
890
891
892
893
894
895
896
897
898
{
	if(upType & Algo::Render::GL2::TRIANGLES)
		m_render->initPrimitives<PFP>(myMap, allDarts, Algo::Render::GL2::TRIANGLES) ;

	if(upType & Algo::Render::GL2::LINES)
		m_render->initPrimitives<PFP>(myMap, allDarts, Algo::Render::GL2::LINES,false) ;

	if(upType & Algo::Render::GL2::POINTS)
		m_render->initPrimitives<PFP>(myMap, allDarts, Algo::Render::GL2::POINTS) ;
}

899
void Clipping::cb_redraw()
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
{
	if(m_drawVertices)
	{
		m_shader->setColor(Geom::Vec4f(0.,0.,1.,0.));
		m_render->draw(m_shader, Algo::Render::GL2::POINTS);
	}

	if(m_drawLines)
	{
		glLineWidth(2.0f);
		m_shader->setColor(Geom::Vec4f(1.,1.,0.,0.));
		m_render->draw(m_shader, Algo::Render::GL2::LINES);
	}

	if(m_drawFaces)
	{
		glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
		glEnable(GL_LIGHTING);
		glEnable(GL_POLYGON_OFFSET_FILL);
		glPolygonOffset(1.0f, 1.0f);
		m_shader->setColor(Geom::Vec4f(0.,1.,0.,0.));
		m_render->draw(m_shader, Algo::Render::GL2::TRIANGLES);
		glDisable(GL_POLYGON_OFFSET_FILL);
	}

	if (m_drawTopo)
		m_render_topo->drawTopo();

	// Display clipping shapes
Maire Nicolas's avatar
Maire Nicolas committed
929
	for (size_t i = 0; i < m_pickablePlanes.size(); i++)
930
931
932
933
934
	{
		if (m_pickablePlanes[i] == m_lastPickedObject)
			glLineWidth(5.0);
		else
			glLineWidth(2.0);
Maire Nicolas's avatar
Maire Nicolas committed
935
		m_pickablePlanes[i]->draw();
936
	}
Maire Nicolas's avatar
Maire Nicolas committed
937
	for (size_t i = 0; i < m_pickableSpheres.size(); i++)
938
939
940
941
942
	{
		if (m_pickableSpheres[i] == m_lastPickedObject)
			glLineWidth(5.0);
		else
			glLineWidth(2.0);
Maire Nicolas's avatar
Maire Nicolas committed
943
		m_pickableSpheres[i]->draw();
944
	}
945

946
947
948
949
	// Display picking frame
	if (m_lastPickedObject)
		m_frameManipulator->draw();

950
951
}

952
void Clipping::cb_keyPress(int code)
953
{
954
955
956
	switch (code)
	{
		case 16777223 : // Suppr
957
			slot_pushButton_deleteSelectedObject();
958
			break;
Maire Nicolas's avatar
Maire Nicolas committed
959
960
961
962
963
964
965
966
967
968

		case '+' :
			dock.doubleSpinBox_AnimatedClippingPresetSpeed->setValue(
					dock.doubleSpinBox_AnimatedClippingPresetSpeed->value() + 0.1);
			break;

		case '-' :
			dock.doubleSpinBox_AnimatedClippingPresetSpeed->setValue(
					dock.doubleSpinBox_AnimatedClippingPresetSpeed->value() - 0.1);
			break;
969
	}
970
971
}

972
void Clipping::cb_mousePress(int button, int x, int y)
973
{
Maire Nicolas's avatar
Maire Nicolas committed
974
975
976
977
	// Check if no animation is active
	if (m_lastAnimatedClippingPreset != NULL)
		return;

Maire Nicolas's avatar
Maire Nicolas committed
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
	if (!Shift())
		return;

	m_lastClickedX = x;
	m_lastClickedY = y;

	// get ray of selection
	Geom::Vec3f rayA, rayB;
	float dist = getOrthoScreenRay(x, y, rayA, rayB);
	Geom::Vec3f AB = rayB - rayA;


	unsigned int newPickedFrameAxis = 0;
	unsigned int lastPickedFrameAxis = m_frameManipulatorPickedAxis;
	if (m_lastPickedObject)	// an object is already picked ? => frame is drawn
	{
		// picking the frame -> axis
		newPickedFrameAxis = m_frameManipulator->pick(rayA, AB, dist);
		m_frameManipulatorPickedAxis = newPickedFrameAxis;

998
999
1000
1001
		// highlight new axis
		if (lastPickedFrameAxis != newPickedFrameAxis)
			m_frameManipulator->highlight(m_frameManipulatorPickedAxis);
	}
Maire Nicolas's avatar
Maire Nicolas committed
1002
1003
1004

	if (newPickedFrameAxis == 0)	// frame not picked -> pick the pickable objects
	{
1005
1006
1007
1008
		std::vector<Utils::Pickable*> tempo = m_pickablePlanes;
		tempo.insert(tempo.end(), m_pickableSpheres.begin(), m_pickableSpheres.end());
		m_lastPickedObject = Utils::Pickable::pick(tempo, rayA, AB);

Maire Nicolas's avatar
Maire Nicolas committed
1009
1010
		// set FrameManipulator on picked object
		if (m_lastPickedObject)
1011
		{
Maire Nicolas's avatar
Maire Nicolas committed
1012
			m_frameManipulator->setTransformation(m_lastPickedObject->transfo());
1013
1014
1015
1016
1017
1018

			// Lock individual scale axes for the sphere
			if (m_lastPickedObject->checkType<Utils::Grid>())
				m_frameManipulator->unlock(Utils::FrameManipulator::Scales);
			else if (m_lastPickedObject->checkType<Utils::Sphere>())
				m_frameManipulator->lock(Utils::FrameManipulator::Scales);
1019
		}
Maire Nicolas's avatar
Maire Nicolas committed
1020
1021
1022
1023
1024
1025
1026
1027
	}

	// store origin & selected axis on screen projection for easy manipulation.
	m_frameManipulator->storeProjection(m_frameManipulatorPickedAxis);

	updateGL();
}

1028
void Clipping::cb_mouseMove(int buttons, int x, int y)
Maire Nicolas's avatar
Maire Nicolas committed
1029
{
Maire Nicolas's avatar
Maire Nicolas committed
1030
1031
1032
1033
	// Check if no animation is active
	if (m_lastAnimatedClippingPreset != NULL)
		return;

Maire Nicolas's avatar
Maire Nicolas committed
1034
1035
1036
	if (!Shift())
		return;

1037
1038
	bool clippingUpdateNeeded = false;

Maire Nicolas's avatar
Maire Nicolas committed
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
	// rotation selected ?
	if (Utils::FrameManipulator::rotationAxis(m_frameManipulatorPickedAxis))
	{
		if (buttons & 1)
		{
			float angle = m_frameManipulator->angleFromMouse(x, y, x - m_lastClickedX, y - m_lastClickedY);
			m_frameManipulator->rotate(m_frameManipulatorPickedAxis, angle);
		}
		else if (buttons & 2)
			m_frameManipulator->rotateInScreen(x - m_lastClickedX, y - m_lastClickedY);

		m_lastPickedObject->transfo() = m_frameManipulator->transfo();
1051
1052

		clippingUpdateNeeded = true;
Maire Nicolas's avatar
Maire Nicolas committed
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
	}
	// translation selected
	else if (Utils::FrameManipulator::translationAxis(m_frameManipulatorPickedAxis))
	{
		if (buttons & 1)
		{
			float dist =  m_frameManipulator->distanceFromMouse(x - m_lastClickedX, y - m_lastClickedY);
			m_frameManipulator->translate(m_frameManipulatorPickedAxis, dist);
		}
		else if (buttons & 2)
			m_frameManipulator->translateInScreen(x - m_lastClickedX, y - m_lastClickedY);

		m_lastPickedObject->transfo() = m_frameManipulator->transfo();
1066
1067

		clippingUpdateNeeded = true;
Maire Nicolas's avatar
Maire Nicolas committed
1068
1069
1070
1071
1072
1073
1074
	}
	// scale selected
	else if (Utils::FrameManipulator::scaleAxis(m_frameManipulatorPickedAxis) )
	{
		float scale = m_frameManipulator->scaleFromMouse(x - m_lastClickedX, y - m_lastClickedY);
		m_frameManipulator->scale(m_frameManipulatorPickedAxis, scale );
		m_lastPickedObject->transfo() = m_frameManipulator->transfo();
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101

		clippingUpdateNeeded = true;
	}

	// Update clipping shape if needed
	if (clippingUpdateNeeded && m_lastPickedObject)
	{
		if (m_lastPickedObject->checkType<Utils::Grid>())
		{
			// Get plane position and normal
			Geom::Vec3f planeNewPos = m_lastPickedObject->getPosition();
			float planeNewAxisScale; // Not used
			Geom::Vec3f planeNewNormal = m_lastPickedObject->getAxisScale(2, planeNewAxisScale); // 2 = Z axis = plane normal

			// Update clipping shape
			m_shader->setClipPlaneParamsAll(m_lastPickedObject->id(), planeNewNormal, planeNewPos);
		}
		else if (m_lastPickedObject->checkType<Utils::Sphere>())
		{
			// Get sphere position and size
			Geom::Vec3f sphereNewPos = m_lastPickedObject->getPosition();
			float sphereNewSize;
			m_lastPickedObject->getAxisScale(0, sphereNewSize); // On the sphere, every axis has the same size, so take 0 as default

			// Update clipping shape
			m_shader->setClipSphereParamsAll(m_lastPickedObject->id(), sphereNewPos, sphereNewSize);
		}
Maire Nicolas's avatar
Maire Nicolas committed
1102
1103
1104
1105
1106
1107
	}

	m_lastClickedX = x;
	m_lastClickedY = y;

	updateGL();
1108
1109
1110
1111
1112
1113
1114
1115
1116

}

/**********************************************************************************************
 *                  MAIN FUNCTION                         								      *
 **********************************************************************************************/

int main(int argc, char** argv)
{
1117
    QApplication app(argc, argv);
1118

1119
    Clipping sqt;
1120
1121
    sqt.setGeometry(0, 0, 1000, 800);
    sqt.show();
1122

1123
	if(argc == 2)
1124
    {
1125
1126
            std::string filename(argv[1]);
            sqt.importMesh(filename);
1127
1128
1129
1130
1131
1132
1133
1134
1135
    }
	else
	{
		sqt.position = sqt.myMap.addAttribute<PFP::VEC3>(VERTEX, "position");
		Algo::Modelisation::Primitive3D<PFP> prim(sqt.myMap, sqt.position);
		prim.hexaGrid_topo(10,10,10);
		prim.embedHexaGrid(1.0f,1.0f,1.0f);
	}

1136
    sqt.initGUI();
1137

1138
    return app.exec();
1139
}