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0026217: Visualization, Select3D_SensitiveCircle - fix compilation with CLang for iOS
[occt.git] / src / ViewerTest / ViewerTest_ObjectCommands.cxx
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b311480e 1// Created on: 1998-11-12
2// Created by: Robert COUBLANC
3// Copyright (c) 1998-1999 Matra Datavision
973c2be1 4// Copyright (c) 1999-2014 OPEN CASCADE SAS
b311480e 5//
973c2be1 6// This file is part of Open CASCADE Technology software library.
b311480e 7//
d5f74e42 8// This library is free software; you can redistribute it and/or modify it under
9// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 10// by the Free Software Foundation, with special exception defined in the file
11// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12// distribution for complete text of the license and disclaimer of any warranty.
b311480e 13//
973c2be1 14// Alternatively, this file may be used under the terms of Open CASCADE
15// commercial license or contractual agreement.
b311480e 16
7fd59977 17#include <ViewerTest.hxx>
18
7fd59977 19#include <Quantity_NameOfColor.hxx>
20#include <Draw_Interpretor.hxx>
21#include <Draw.hxx>
22#include <Draw_Appli.hxx>
23#include <DBRep.hxx>
24
b514beda 25#include <Font_BRepFont.hxx>
725ef85e 26#include <Font_FontMgr.hxx>
161c4476 27#include <OSD_Chronometer.hxx>
7fd59977 28#include <TCollection_AsciiString.hxx>
4952a30a 29#include <Visual3d_View.hxx>
7fd59977 30#include <V3d_Viewer.hxx>
31#include <V3d_View.hxx>
32#include <V3d.hxx>
33
34#include <AIS_Shape.hxx>
35#include <AIS_DisplayMode.hxx>
d33222c1 36#include <AIS_PointCloud.hxx>
7fd59977 37#include <TColStd_MapOfInteger.hxx>
38#include <AIS_MapOfInteractive.hxx>
4e18052b 39#include <ViewerTest_AutoUpdater.hxx>
7fd59977 40#include <ViewerTest_DoubleMapOfInteractiveAndName.hxx>
41#include <ViewerTest_DoubleMapIteratorOfDoubleMapOfInteractiveAndName.hxx>
42#include <ViewerTest_EventManager.hxx>
43
44#include <TopoDS_Solid.hxx>
45#include <BRepTools.hxx>
46#include <BRep_Builder.hxx>
47#include <TopAbs_ShapeEnum.hxx>
48
49#include <TopoDS.hxx>
50#include <BRep_Tool.hxx>
51#include <TopExp_Explorer.hxx>
52
53#include <BRepAdaptor_Curve.hxx>
54#include <BRepAdaptor_Surface.hxx>
55
56#include <TopAbs.hxx>
57#include <TopExp.hxx>
58#include <TopoDS_Vertex.hxx>
59#include <TopoDS_Shape.hxx>
60#include <TopoDS_Face.hxx>
61
62#include <Draw_Window.hxx>
63#include <AIS_ListIteratorOfListOfInteractive.hxx>
64#include <AIS_ListOfInteractive.hxx>
65#include <AIS_DisplayMode.hxx>
66#include <AIS_Shape.hxx>
67
68#include <AIS_InteractiveContext.hxx>
69#include <Geom_Plane.hxx>
70#include <gp_Pln.hxx>
7fd59977 71#include <TCollection_ExtendedString.hxx>
725ef85e 72#include <TCollection_HAsciiString.hxx>
7fd59977 73#include <GC_MakePlane.hxx>
74#include <gp_Circ.hxx>
75#include <AIS_Axis.hxx>
76#include <Geom_Axis2Placement.hxx>
77#include <Geom_Axis1Placement.hxx>
78#include <AIS_Trihedron.hxx>
79#include <AIS_Axis.hxx>
29d43f9c
A		 80#include <gp_Trsf.hxx>
81#include <TopLoc_Location.hxx>
3fc57801 82
83#include <HLRAlgo_Projector.hxx>
84#include <HLRBRep_PolyAlgo.hxx>
85#include <HLRBRep_PolyHLRToShape.hxx>
86#include <Aspect_Window.hxx>
87
9558a876
A		 88#include <Graphic3d_ArrayOfPoints.hxx>
89#include <Graphic3d_ArrayOfSegments.hxx>
90#include <Graphic3d_ArrayOfPolylines.hxx>
91#include <Graphic3d_ArrayOfTriangles.hxx>
92#include <Graphic3d_ArrayOfTriangleFans.hxx>
93#include <Graphic3d_ArrayOfTriangleStrips.hxx>
94#include <Graphic3d_ArrayOfQuadrangles.hxx>
95#include <Graphic3d_ArrayOfQuadrangleStrips.hxx>
96#include <Graphic3d_ArrayOfPolygons.hxx>
a577aaab 97#include <Graphic3d_AspectMarker3d.hxx>
9558a876
A		 98#include <Graphic3d_Group.hxx>
99#include <Standard_Real.hxx>
100
329843e2 101#include <AIS_Circle.hxx>
329843e2
A		 102#include <BRepBuilderAPI_MakeEdge.hxx>
103#include <BRepBuilderAPI_MakeFace.hxx>
104#include <BRepBuilderAPI_MakeWire.hxx>
105#include <Geom_Circle.hxx>
106#include <GC_MakeCircle.hxx>
107#include <Prs3d_Presentation.hxx>
108#include <Select3D_SensitiveCircle.hxx>
109#include <SelectMgr_EntityOwner.hxx>
110#include <SelectMgr_Selection.hxx>
111#include <StdFail_NotDone.hxx>
112#include <StdPrs_ShadedShape.hxx>
a2d5ab2e 113#include <TopoDS_Wire.hxx>
ac04d101 114
792c785c 115#include <AIS_MultipleConnectedInteractive.hxx>
0717ddc1 116#include <AIS_ConnectedInteractive.hxx>
29e2c6d2 117#include <AIS_TextLabel.hxx>
ac04d101
SA		 118#include <TopLoc_Location.hxx>
119#include <TColStd_ListOfInteger.hxx>
120#include <TColStd_ListIteratorOfListOfInteger.hxx>
329843e2 121
ceae62f0
A		 122#include <Select3D_SensitiveTriangle.hxx>
123#include <Select3D_SensitiveCurve.hxx>
a577aaab 124#include <Select3D_SensitivePoint.hxx>
ceae62f0
A		 125#include <BRepAdaptor_Curve.hxx>
126#include <StdPrs_Curve.hxx>
127
128#include <BRepExtrema_ExtPC.hxx>
129#include <BRepExtrema_ExtPF.hxx>
130
6262338c 131#include <Prs3d_Drawer.hxx>
53b15292 132#include <Prs3d_VertexDrawMode.hxx>
a2d5ab2e 133#include <Prs3d_LineAspect.hxx>
a577aaab 134#include <Prs3d_PointAspect.hxx>
135
136#include <Image_AlienPixMap.hxx>
eb4320f2 137#include <TColStd_HArray1OfAsciiString.hxx>
a2d5ab2e 138
03155c18 139#ifdef _WIN32
140# define _CRT_SECURE_NO_DEPRECATE
141# pragma warning (disable:4996)
7fd59977 142#endif
143
144extern ViewerTest_DoubleMapOfInteractiveAndName& GetMapOfAIS();
9558a876
A		 145extern Standard_Boolean VDisplayAISObject (const TCollection_AsciiString& theName,
146 const Handle(AIS_InteractiveObject)& theAISObj,
147 Standard_Boolean theReplaceIfExists = Standard_True);
1d0a9d4d 148extern int ViewerMainLoop(Standard_Integer argc, const char** argv);
7fd59977 149extern Handle(AIS_InteractiveContext)& TheAISContext();
150
151
152//==============================================================================
153//function : Vtrihedron 2d
154//purpose : Create a plane with a 2D trihedron from a faceselection
161c4476 155//Draw arg : vtri2d name
7fd59977 156//==============================================================================
157#include <AIS_PlaneTrihedron.hxx>
158
159
160
161static int VTrihedron2D (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
162
163{
164 // Verification des arguments
165 if ( argc!=2) {di<<argv[0]<<" error"<<"\n"; return 1;}
166
167 // Declarations
168 Standard_Integer myCurrentIndex;
161c4476 169 // Fermeture des contextes
7fd59977 170 TheAISContext()->CloseAllContexts();
171 // Ouverture d'un contexte local et recuperation de son index.
172 TheAISContext()->OpenLocalContext();
173 myCurrentIndex=TheAISContext()->IndexOfCurrentLocal();
174 // On active les modes de selections faces.
175 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(4) );
176 di<<" Select a face ."<<"\n";
177
178 // Boucle d'attente waitpick.
179 Standard_Integer argccc = 5;
180 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
181 const char **argvvv = (const char **) bufff;
182 while (ViewerMainLoop( argccc, argvvv) ) { }
183 // fin de la boucle
184
185 TopoDS_Shape ShapeB;
186 for(TheAISContext()->InitSelected() ;TheAISContext()->MoreSelected() ;TheAISContext()->NextSelected() ) {
187 ShapeB = TheAISContext()->SelectedShape();
188 }
189
190 TopoDS_Face FaceB=TopoDS::Face(ShapeB);
191
192 // Construction du Plane
193 // recuperation des edges des faces.
194 TopExp_Explorer FaceExpB(FaceB,TopAbs_EDGE);
195
196 TopoDS_Edge EdgeB=TopoDS::Edge(FaceExpB.Current() );
161c4476 197 // declarations
7fd59977 198 gp_Pnt A,B,C;
199
200 // si il y a plusieurs edges
201 if (FaceExpB.More() ) {
202 FaceExpB.Next();
203 TopoDS_Edge EdgeC=TopoDS::Edge(FaceExpB.Current() );
204 BRepAdaptor_Curve theCurveB(EdgeB);
205 BRepAdaptor_Curve theCurveC(EdgeC);
206 A=theCurveC.Value(0.1);
207 B=theCurveC.Value(0.9);
208 C=theCurveB.Value(0.5);
209 }
210 else {
211 // FaceB a 1 unique edge courbe
212 BRepAdaptor_Curve theCurveB(EdgeB);
213 A=theCurveB.Value(0.1);
214 B=theCurveB.Value(0.9);
215 C=theCurveB.Value(0.5);
216 }
217 // Construction du Geom_Plane
218 GC_MakePlane MkPlane(A,B,C);
219 Handle(Geom_Plane) theGeomPlane=MkPlane.Value();
220
221 // Construction de l'AIS_PlaneTrihedron
222 Handle(AIS_PlaneTrihedron) theAISPlaneTri= new AIS_PlaneTrihedron(theGeomPlane );
223
224 // Fermeture du contexte local.
225 TheAISContext()->CloseLocalContext(myCurrentIndex);
226
227 // on le display & bind
228 TheAISContext()->Display(theAISPlaneTri );
229 GetMapOfAIS().Bind ( theAISPlaneTri ,argv[1]);
230
161c4476 231 return 0;
7fd59977 232}
233
234
235
236//==============================================================================
237//function : VTriherdron
7fd59977 238//purpose : Create a trihedron. If no arguments are set, the default
239// trihedron (Oxyz) is created.
240//Draw arg : vtrihedron name [Xo] [Yo] [Zo] [Zu] [Zv] [Zw] [Xu] [Xv] [Xw]
241//==============================================================================
242
dc9b6d23 243static int VTrihedron (Draw_Interpretor& theDi,
244 Standard_Integer theArgsNb,
245 const char** theArgVec)
7fd59977 246{
dc9b6d23 247 if (theArgsNb != 2 && theArgsNb != 5 && theArgsNb != 11)
248 {
249 theDi << theArgVec[0] << " Syntax error\n";
250 return 1;
7fd59977 251 }
7fd59977 252
dc9b6d23 253 gp_Pnt anOrigin (0.0, 0.0, 0.0);
254 gp_Dir aDirZ = gp::DZ();
255 gp_Dir aDirX = gp::DX();
256 Standard_Integer anArgIter = 2; // 1st is an IO name
257 if (anArgIter < theArgsNb)
258 {
91322f44 259 anOrigin.SetX (Draw::Atof (theArgVec[anArgIter++]));
260 anOrigin.SetY (Draw::Atof (theArgVec[anArgIter++]));
261 anOrigin.SetZ (Draw::Atof (theArgVec[anArgIter++]));
dc9b6d23 262 if (anArgIter < theArgsNb)
263 {
91322f44 264 Standard_Real aX = Draw::Atof (theArgVec[anArgIter++]);
265 Standard_Real aY = Draw::Atof (theArgVec[anArgIter++]);
266 Standard_Real aZ = Draw::Atof (theArgVec[anArgIter++]);
dc9b6d23 267 aDirZ.SetCoord (aX, aY, aZ);
268
91322f44 269 aX = Draw::Atof (theArgVec[anArgIter++]);
270 aY = Draw::Atof (theArgVec[anArgIter++]);
271 aZ = Draw::Atof (theArgVec[anArgIter++]);
dc9b6d23 272 aDirX.SetCoord (aX, aY, aZ);
273 }
274 }
7fd59977 275
dc9b6d23 276 if (!aDirZ.IsNormal (aDirX, M_PI / 180.0))
277 {
278 theDi << theArgVec[0] << " - VectorX is not normal to VectorZ\n";
279 return 1;
280 }
7fd59977 281
dc9b6d23 282 Handle(Geom_Axis2Placement) aPlacement = new Geom_Axis2Placement (anOrigin, aDirZ, aDirX);
283 Handle(AIS_Trihedron) aShape = new AIS_Trihedron (aPlacement);
284 VDisplayAISObject (theArgVec[1], aShape);
161c4476 285 return 0;
7fd59977 286}
287
7fd59977 288//==============================================================================
289//function : VSize
290//author : ege
291//purpose : Change the size of a named or selected trihedron
292// if no name : it affects the trihedrons witch are selected otherwise nothing is donne
293// if no value, the value is set at 100 by default
294//Draw arg : vsize [name] [size]
295//==============================================================================
296
297static int VSize (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
298
299{
300 // Declaration de booleens
301 Standard_Boolean ThereIsName;
302 Standard_Boolean ThereIsCurrent;
303 Standard_Real value;
161c4476 304 Standard_Boolean hascol;
1d47d8d0 305
7fd59977 306 Quantity_NameOfColor col = Quantity_NOC_BLACK ;
7fd59977 307
308 // Verification des arguments
309 if ( argc>3 ) {di<<argv[0]<<" Syntaxe error"<<"\n"; return 1;}
310
311 // Verification du nombre d'arguments
312 if (argc==1) {ThereIsName=Standard_False;value=100;}
91322f44 313 else if (argc==2) {ThereIsName=Standard_False;value=Draw::Atof(argv[1]);}
314 else {ThereIsName=Standard_True;value=Draw::Atof(argv[2]);}
7fd59977 315
316 // On ferme le contexte local pour travailler dans le contexte global
161c4476 317 if(TheAISContext()->HasOpenedContext())
7fd59977 318 TheAISContext()->CloseLocalContext();
319
320 // On set le booleen ThereIsCurrent
321 if (TheAISContext() -> NbCurrents() > 0) {ThereIsCurrent=Standard_True;}
322 else {ThereIsCurrent=Standard_False;}
323
324
325
326 //===============================================================
327 // Il n'y a pas de nom mais des objets selectionnes
328 //===============================================================
161c4476 329 if (!ThereIsName && ThereIsCurrent)
7fd59977 330 {
331
332 ViewerTest_DoubleMapIteratorOfDoubleMapOfInteractiveAndName
333 it (GetMapOfAIS());
334
335 while ( it.More() ) {
336
337 Handle(AIS_InteractiveObject) aShape=
338 Handle(AIS_InteractiveObject)::DownCast(it.Key1());
339
340 if (!aShape.IsNull() && TheAISContext()->IsCurrent(aShape) )
341 {
342
161c4476 343 // On verifie que l'AIS InteraciveObject selectionne est bien
7fd59977 344 // un AIS_Trihedron
345 if (aShape->Type()==AIS_KOI_Datum && aShape->Signature()==3) {
346
347 if (aShape->HasColor()) {
348 hascol=Standard_True;
349
350 // On recupere la couleur de aShape
351 col=aShape->Color();}
352
353 else hascol=Standard_False;
354
355 // On downcast aShape de AIS_InteractiveObject a AIS_Trihedron
356 // pour lui appliquer la methode SetSize()
357 Handle(AIS_Trihedron) aTrihedron = *(Handle(AIS_Trihedron)*) &aShape;
358
359 // C'est bien un triedre,on chage sa valeur!
360 aTrihedron->SetSize(value);
361
362 // On donne la couleur au Trihedron
363 if(hascol) aTrihedron->SetColor(col);
364 else aTrihedron->UnsetColor();
365
366
367 // The trihedron hasn't be errased from the map
368 // so you just have to redisplay it
369 TheAISContext() ->Redisplay(aTrihedron,Standard_False);
370
371 }
372
373 }
374
375 it.Next();
376 }
377
378 TheAISContext() ->UpdateCurrentViewer();
379 }
380
381 //===============================================================
382 // Il n'y a pas d'arguments et aucuns objets selectionne Rien A Faire!
383 //===============================================================
384
385
386
387 //===============================================================
388 // Il y a un nom de triedre passe en argument
389 //===============================================================
390 if (ThereIsName) {
391 TCollection_AsciiString name=argv[1];
392
393 // on verifie que ce nom correspond bien a une shape
394 Standard_Boolean IsBound= GetMapOfAIS().IsBound2(name);
395
396 if (IsBound) {
397
398 // on recupere la shape dans la map des objets displayes
399 Handle(AIS_InteractiveObject) aShape =
400 Handle(AIS_InteractiveObject)::DownCast(GetMapOfAIS().Find2(name));
401
161c4476 402 // On verifie que l'AIS InteraciveObject est bien
7fd59977 403 // un AIS_Trihedron
404 if (!aShape.IsNull() &&
405 aShape->Type()==AIS_KOI_Datum && aShape->Signature()==3)
406 {
407
408 if (aShape->HasColor()) {
409 hascol=Standard_True;
410
411 // On recupere la couleur de aShape
412 col=aShape->Color();}
413
414 else hascol=Standard_False;
415
416 // On downcast aShape de AIS_InteractiveObject a AIS_Trihedron
417 // pour lui appliquer la methode SetSize()
418 Handle(AIS_Trihedron) aTrihedron = *(Handle(AIS_Trihedron)*) &aShape;
419
420 // C'est bien un triedre,on chage sa valeur
421 aTrihedron->SetSize(value);
422
423 // On donne la couleur au Trihedron
424 if(hascol) aTrihedron->SetColor(col);
425 else aTrihedron->UnsetColor();
426
427 // The trihedron hasn't be errased from the map
428 // so you just have to redisplay it
429 TheAISContext() ->Redisplay(aTrihedron,Standard_False);
430
431 TheAISContext() ->UpdateCurrentViewer();
432 }
433 }
434 }
161c4476 435 return 0;
7fd59977 436}
437
438
439//==============================================================================
440
441//==============================================================================
442//function : VPlaneTrihedron
443//purpose : Create a plane from a trihedron selection. If no arguments are set, the default
161c4476 444//Draw arg : vplanetri name
7fd59977 445//==============================================================================
446#include <AIS_Plane.hxx>
447
448
449
450static int VPlaneTrihedron (Draw_Interpretor& di, Standard_Integer argc, const char** argv)
451
452{
453 // Verification des arguments
454 if ( argc!=2) {di<<argv[0]<<" error"<<"\n"; return 1;}
455
456 // Declarations
457 Standard_Integer myCurrentIndex;
458 // Fermeture des contextes locaux
459 TheAISContext()->CloseAllContexts();
460
161c4476 461 // On recupere tous les trihedrons de la GetMapOfAIS()
7fd59977 462 // et on active le mode de selection par face.
463 // =================================================
464
465 // Ouverture d'un contexte local et recuperation de son index.
466 TheAISContext()->OpenLocalContext(Standard_False);
467 myCurrentIndex=TheAISContext()->IndexOfCurrentLocal();
468
469 ViewerTest_DoubleMapIteratorOfDoubleMapOfInteractiveAndName
470 it (GetMapOfAIS());
471 while(it.More()){
472 Handle(AIS_InteractiveObject) ShapeA =
473 Handle(AIS_InteractiveObject)::DownCast(it.Key1());
474 // On verifie que c'est bien un trihedron
475 if (!ShapeA.IsNull() &&
476 ShapeA->Type()==AIS_KOI_Datum && ShapeA->Signature()==3 ) {
477 // on le downcast
478 Handle(AIS_Trihedron) TrihedronA =((*(Handle(AIS_Trihedron)*)&ShapeA));
479 // on le charge dans le contexte et on active le mode Plane.
480 TheAISContext()->Load(TrihedronA,0,Standard_False);
481 TheAISContext()->Activate(TrihedronA,3);
482 }
483 it.Next();
484 }
485
486 di<<" Select a plane."<<"\n";
487 // Boucle d'attente waitpick.
488 Standard_Integer argccc = 5;
489 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
490 const char **argvvv = (const char **) bufff;
491 while (ViewerMainLoop( argccc, argvvv) ) { }
492 // fin de la boucle
493
494 Handle(AIS_InteractiveObject) theIOB;
495 for(TheAISContext()->InitSelected() ;TheAISContext()->MoreSelected() ;TheAISContext()->NextSelected() ) {
496 theIOB = TheAISContext()->Interactive();
497 }
498 // on le downcast
499 Handle(AIS_Plane) PlaneB =((*(Handle(AIS_Plane)*)&theIOB));
500
501 // Fermeture du contexte local.
502 TheAISContext()->CloseLocalContext(myCurrentIndex);
503
504 // on le display & bind
505 TheAISContext()->Display(PlaneB );
506 GetMapOfAIS().Bind ( PlaneB ,argv[1]);
507
161c4476 508 return 0;
7fd59977 509}
510
511
512
513//==============================================================================
514// Fonction First click 2de click
161c4476 515//
7fd59977 516// vaxis vertex vertex
517// edge None
518// vaxispara edge vertex
519// vaxisortho edge Vertex
520// vaxisinter Face Face
521//==============================================================================
522
523//==============================================================================
524//function : VAxisBuilder
161c4476 525//purpose :
7fd59977 526//Draw arg : vaxis AxisName Xa Ya Za Xb Yb Zb
527//==============================================================================
528#include <TopoDS_Edge.hxx>
529#include <TopoDS_Vertex.hxx>
530#include <TopExp.hxx>
531#include <Geom_Line.hxx>
532
161c4476 533static int VAxisBuilder(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
7fd59977 534{
535 // Declarations
536 Standard_Boolean HasArg;
537 TCollection_AsciiString name;
538 Standard_Integer MyCurrentIndex;
539
540 // Verification
541 if (argc<2 || argc>8 ) {di<<" Syntaxe error"<<"\n";return 1;}
542 if (argc==8) HasArg=Standard_True;
543 else HasArg=Standard_False;
544
545 name=argv[1];
546 // Fermeture des contextes
547 TheAISContext()->CloseAllContexts();
548
549 // Cas ou il y a des arguments
550 // Purpose: Teste le constructeur AIS_Axis::AIS_Axis(x: Line from Geom)
551 if (HasArg) {
552 Standard_Real coord[6];
553 for(Standard_Integer i=0;i<=5;i++){
91322f44 554 coord[i]=Draw::Atof(argv[2+i]);
7fd59977 555 }
556 gp_Pnt p1(coord[0],coord[1],coord[2]), p2(coord[3],coord[4],coord[5]) ;
557
558 gp_Vec myVect (p1,p2);
559 Handle(Geom_Line) myLine=new Geom_Line (p1 ,myVect );
560 Handle(AIS_Axis) TheAxis=new AIS_Axis (myLine );
561 GetMapOfAIS().Bind (TheAxis,name);
562 TheAISContext()->Display(TheAxis);
563 }
564
565 // Pas d'arguments
566 else {
567 // fonction vaxis
568 // Purpose: Teste le constructeur AIS_Axis::AIS_Axis (x:Axis1Placement from Geom)
569 if ( !strcasecmp(argv[0], "vaxis")) {
570 TheAISContext()->OpenLocalContext();
571 MyCurrentIndex=TheAISContext()->IndexOfCurrentLocal();
572
573 // Active le mode edge et le mode vertex
574 TheAISContext()->ActivateStandardMode(AIS_Shape::SelectionType(1) );
575 TheAISContext()->ActivateStandardMode(AIS_Shape::SelectionType(2) );
576 di<<" Select an edge or a vertex."<<"\n";
577
578 // Boucle d'attente waitpick.
579 Standard_Integer argcc = 5;
580 const char *buff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
581 const char **argvv = (const char **) buff;
582 while (ViewerMainLoop( argcc, argvv) ) { }
161c4476 583 // fin de la boucle
7fd59977 584
585 // recuperation de la shape.
586 TopoDS_Shape ShapeA;
587 for(TheAISContext()->InitSelected() ;TheAISContext()->MoreSelected() ;TheAISContext()->NextSelected() ) {
588 ShapeA = TheAISContext()->SelectedShape();
589 }
590 // recuperation de l'AIS_InteractiveObject
591 //Handle(AIS_InteractiveObject) myAISio=TheAISContext()->Current();
592 // down cast en AIS_Point si sig et type
593 // AIS_Point -> Geom_Pnt ....
594
595 if (ShapeA.ShapeType()==TopAbs_VERTEX) {
596 // on desactive le mode edge
597 TheAISContext()->DeactivateStandardMode(AIS_Shape::SelectionType(2) );
598 di<<" Select a different vertex."<<"\n";
599
600 TopoDS_Shape ShapeB;
601 do {
602 // Boucle d'attente waitpick.
603 Standard_Integer argccc = 5;
604 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
605 const char **argvvv = (const char **) bufff;
606 while (ViewerMainLoop( argccc, argvvv) ) { }
161c4476 607 // fin de la boucle
7fd59977 608 for(TheAISContext()->InitSelected() ;TheAISContext()->MoreSelected() ;TheAISContext()->NextSelected() ) {
609 ShapeB = TheAISContext()->SelectedShape();
610 }
611
612
613 } while(ShapeB.IsSame(ShapeA) );
614
615 // Fermeture du context local
616 TheAISContext()->CloseLocalContext(MyCurrentIndex);
617
161c4476 618 // Construction de l'axe
7fd59977 619 gp_Pnt A=BRep_Tool::Pnt(TopoDS::Vertex(ShapeA) );
620 gp_Pnt B=BRep_Tool::Pnt(TopoDS::Vertex(ShapeB) );
621 gp_Vec V (A,B);
622 gp_Dir D (V);
623 Handle(Geom_Axis1Placement) OrigineAndVect=new Geom_Axis1Placement (A,D);
624 Handle(AIS_Axis) TheAxis=new AIS_Axis (OrigineAndVect);
625 GetMapOfAIS().Bind (TheAxis,name);
626 TheAISContext()->Display(TheAxis);
161c4476 627 }
7fd59977 628 else {
629 // Un unique edge (ShapeA) a ete picke
630 // Fermeture du context local
631 TheAISContext()->CloseLocalContext(MyCurrentIndex);
161c4476 632 // Constuction de l'axe
7fd59977 633 TopoDS_Edge ed =TopoDS::Edge(ShapeA);
634 TopoDS_Vertex Va,Vb;
635 TopExp::Vertices(ed,Va,Vb );
636 gp_Pnt A=BRep_Tool::Pnt(Va);
637 gp_Pnt B=BRep_Tool::Pnt(Vb);
638 gp_Vec V (A,B);
639 gp_Dir D (V);
640 Handle(Geom_Axis1Placement) OrigineAndVect=new Geom_Axis1Placement (A,D);
641 Handle(AIS_Axis) TheAxis=new AIS_Axis (OrigineAndVect);
642 GetMapOfAIS().Bind (TheAxis,name);
643 TheAISContext()->Display(TheAxis);
644 }
645
646 }
647
648 // Fonction axispara
649 // Purpose: Teste le constructeur AIS_Axis::AIS_Axis(x: Axis2Placement from Geom, y: TypeOfAxis from AIS)
650 else if ( !strcasecmp(argv[0], "vaxispara")) {
651
652 TheAISContext()->OpenLocalContext();
653 MyCurrentIndex=TheAISContext()->IndexOfCurrentLocal();
654
161c4476 655 // Active le mode edge
7fd59977 656 TheAISContext()->ActivateStandardMode(AIS_Shape::SelectionType(2) );
657 di<<" Select an edge."<<"\n";
658
659 // Boucle d'attente waitpick.
660 Standard_Integer argcc = 5;
661 const char *buff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
662 const char **argvv = (const char **) buff;
663 while (ViewerMainLoop( argcc, argvv) ) { }
161c4476 664 // fin de la boucle
7fd59977 665
666 TopoDS_Shape ShapeA;
667 for(TheAISContext()->InitSelected() ;TheAISContext()->MoreSelected() ;TheAISContext()->NextSelected() ) {
668 ShapeA = TheAISContext()->SelectedShape();
669 }
670 // Active le mode vertex et deactive edges
671 TheAISContext()->DeactivateStandardMode(AIS_Shape::SelectionType(2) );
672 TheAISContext()->ActivateStandardMode(AIS_Shape::SelectionType(1) );
673 di<<" Select a vertex."<<"\n";
674
675 // Boucle d'attente waitpick.
676 Standard_Integer argccc = 5;
677 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
678 const char **argvvv = (const char **) bufff;
679 while (ViewerMainLoop( argccc, argvvv) ) { }
161c4476 680 // fin de la boucle
7fd59977 681
682 // On peut choisir un pnt sur l'edge
683 TopoDS_Shape ShapeB;
684 for(TheAISContext()->InitSelected() ;TheAISContext()->MoreSelected() ;TheAISContext()->NextSelected() ) {
685 ShapeB = TheAISContext()->SelectedShape();
686 }
687 // Fermeture du context local
688 TheAISContext()->CloseLocalContext(MyCurrentIndex);
689
690 // Construction de l'axe
691 TopoDS_Edge ed=TopoDS::Edge(ShapeA) ;
692 gp_Pnt B=BRep_Tool::Pnt(TopoDS::Vertex(ShapeB) );
693 TopoDS_Vertex Va,Vc;
694 TopExp::Vertices(ed,Va,Vc );
695 gp_Pnt A=BRep_Tool::Pnt(Va);
696 gp_Pnt C=BRep_Tool::Pnt(Vc);
697 gp_Vec V (A,C);
698 gp_Dir D (V);
699 Handle(Geom_Axis1Placement) OrigineAndVect=new Geom_Axis1Placement (B,D);
700 Handle(AIS_Axis) TheAxis=new AIS_Axis (OrigineAndVect);
701 GetMapOfAIS().Bind (TheAxis,name);
702 TheAISContext()->Display(TheAxis);
703
704 }
705
706 // Fonction axisortho
707 else {
708 TheAISContext()->OpenLocalContext();
709 MyCurrentIndex=TheAISContext()->IndexOfCurrentLocal();
710
161c4476 711 // Active le mode edge
7fd59977 712 TheAISContext()->ActivateStandardMode(AIS_Shape::SelectionType(2) );
713 di<<" Select an edge."<<"\n";
714
715 // Boucle d'attente waitpick.
716 Standard_Integer argcc = 5;
717 const char *buff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
718 const char **argvv = (const char **) buff;
719 while (ViewerMainLoop( argcc, argvv) ) { }
161c4476 720 // fin de la boucle
7fd59977 721
722 TopoDS_Shape ShapeA;
723 for(TheAISContext()->InitSelected() ;TheAISContext()->MoreSelected() ;TheAISContext()->NextSelected() ) {
724 ShapeA = TheAISContext()->SelectedShape();
725 }
726 // Active le mode vertex et deactive edges
727 TheAISContext()->DeactivateStandardMode(AIS_Shape::SelectionType(2) );
728 TheAISContext()->ActivateStandardMode(AIS_Shape::SelectionType(1) );
729 di<<" Slect a vertex."<<"\n";
730
731 // Boucle d'attente waitpick.
732 Standard_Integer argccc = 5;
733 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
734 const char **argvvv = (const char **) bufff;
735 while (ViewerMainLoop( argccc, argvvv) ) { }
161c4476 736 // fin de la boucle
7fd59977 737
738 // On peut choisir un pnt sur l'edge
739 TopoDS_Shape ShapeB;
740 for(TheAISContext()->InitSelected() ;TheAISContext()->MoreSelected() ;TheAISContext()->NextSelected() ) {
741 ShapeB = TheAISContext()->SelectedShape();
742 }
743 // Fermeture du context local
744 TheAISContext()->CloseLocalContext(MyCurrentIndex);
745
746 // Construction de l'axe
747 TopoDS_Edge ed=TopoDS::Edge(ShapeA) ;
748 gp_Pnt B=BRep_Tool::Pnt(TopoDS::Vertex(ShapeB) );
749 TopoDS_Vertex Va,Vc;
750 TopExp::Vertices(ed,Va,Vc );
751 gp_Pnt A=BRep_Tool::Pnt(Va);
752 gp_Pnt C=BRep_Tool::Pnt(Vc);
753 gp_Pnt E(A.Y()+A.Z()-C.Y()-C.Z() ,C.X()-A.X() ,C.X()-A.X() );
754 gp_Vec V (A,E);
755 gp_Dir D (V);
756 Handle(Geom_Axis1Placement) OrigineAndVect=new Geom_Axis1Placement (B,D);
757 Handle(AIS_Axis) TheAxis=new AIS_Axis (OrigineAndVect);
758 GetMapOfAIS().Bind (TheAxis,name);
759 TheAISContext()->Display(TheAxis);
760
761 }
762
763 }
764 return 0;
765}
766
767
768//==============================================================================
769// Fonction First click Result
161c4476 770//
7fd59977 771// vpoint vertex AIS_Point=Vertex
772// edge AIS_Point=Middle of the edge
773//==============================================================================
774
775//==============================================================================
776//function : VPointBuilder
777//purpose : Build an AIS_Point from coordinates or with a selected vertex or edge
778//Draw arg : vpoint PoinName [Xa] [Ya] [Za]
779//==============================================================================
780#include <TopoDS_Edge.hxx>
781#include <TopoDS_Vertex.hxx>
782#include <TopExp.hxx>
783#include <AIS_Point.hxx>
784#include <Geom_CartesianPoint.hxx>
785
161c4476 786static int VPointBuilder(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
7fd59977 787{
788 // Declarations
789 Standard_Boolean HasArg;
790 TCollection_AsciiString name;
791 Standard_Integer myCurrentIndex;
792
793 // Verification
794 if (argc<2 || argc>5 ) {di<<" Syntaxe error"<<"\n";return 1;}
795 if (argc==5) HasArg=Standard_True;
796 else HasArg=Standard_False;
797
798 name=argv[1];
799 // Fermeture des contextes
800 TheAISContext()->CloseAllContexts();
801
802 // Il y a des arguments: teste l'unique constructeur AIS_Pnt::AIS_Pnt(Point from Geom)
803 if (HasArg) {
804 Standard_Real thecoord[3];
805 for(Standard_Integer i=0;i<=2;i++)
91322f44 806 thecoord[i]=Draw::Atof(argv[2+i]);
7fd59977 807 Handle(Geom_CartesianPoint ) myGeomPoint= new Geom_CartesianPoint (thecoord[0],thecoord[1],thecoord[2]);
808 Handle(AIS_Point) myAISPoint=new AIS_Point(myGeomPoint );
809 GetMapOfAIS().Bind (myAISPoint,name);
810 TheAISContext()->Display(myAISPoint);
811 }
812
813 // Il n'a pas d'arguments
814 else {
815 TheAISContext()->OpenLocalContext();
816 myCurrentIndex=TheAISContext()->IndexOfCurrentLocal();
817
818 // Active le mode Vertex et Edges
819 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(1) );
820 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(2) );
821 di<<" Select a vertex or an edge(build the middle)"<<"\n";
822
823 // Boucle d'attente waitpick.
824 Standard_Integer argcc = 5;
825 const char *buff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
826 const char **argvv = (const char **) buff;
827 while (ViewerMainLoop( argcc, argvv) ) { }
828 // fin de la boucle
829
830 TopoDS_Shape ShapeA;
831 for (TheAISContext()->InitSelected() ;TheAISContext()->MoreSelected() ;TheAISContext()->NextSelected() ) {
832 ShapeA= TheAISContext()->SelectedShape();
833 }
834
835 if (ShapeA.ShapeType()==TopAbs_VERTEX ) {
836 // Un vertex a ete selectionne
837 // Fermeture du context local
838 TheAISContext()->CloseLocalContext(myCurrentIndex);
839
840 // Construction du point
841 gp_Pnt A=BRep_Tool::Pnt(TopoDS::Vertex(ShapeA ) );
842 Handle(Geom_CartesianPoint) myGeomPoint= new Geom_CartesianPoint (A );
843 Handle(AIS_Point) myAISPoint = new AIS_Point (myGeomPoint );
844 GetMapOfAIS().Bind(myAISPoint,name);
845 TheAISContext()->Display(myAISPoint);
846 }
847 else {
848 // Un Edge a ete selectionne
849 // Fermeture du context local
850 TheAISContext()->CloseLocalContext(myCurrentIndex);
851
852 // Construction du point milieu de l'edge
853 TopoDS_Edge myEdge=TopoDS::Edge(ShapeA);
854 TopoDS_Vertex myVertexA,myVertexB;
855 TopExp::Vertices (myEdge ,myVertexA ,myVertexB );
856 gp_Pnt A=BRep_Tool::Pnt(myVertexA );
857 gp_Pnt B=BRep_Tool::Pnt(myVertexB );
858 // M est le milieu de [AB]
859 Handle(Geom_CartesianPoint) myGeomPointM= new Geom_CartesianPoint ( (A.X()+B.X())/2 , (A.Y()+B.Y())/2 , (A.Z()+B.Z())/2 );
860 Handle(AIS_Point) myAISPointM = new AIS_Point (myGeomPointM );
861 GetMapOfAIS().Bind(myAISPointM,name);
862 TheAISContext()->Display(myAISPointM);
863 }
864
865 }
866 return 0;
867
868}
869
870//==============================================================================
ceae62f0 871// Function 1st click 2de click 3de click
7fd59977 872// vplane Vertex Vertex Vertex
873// Vertex Edge
874// Edge Vertex
875// Face
876// vplanepara Face Vertex
877// Vertex Face
878// vplaneortho Face Edge
879// Edge Face
880//==============================================================================
881
882//==============================================================================
883//function : VPlaneBuilder
ceae62f0 884//purpose : Build an AIS_Plane from selected entities or Named AIS components
9e8804b6 885//Draw arg : vplane PlaneName [AxisName] [PointName] [TypeOfSensitivity]
886// [PointName] [PointName] [PointName] [TypeOfSensitivity]
887// [PlaneName] [PointName] [TypeOfSensitivity]
7fd59977 888//==============================================================================
889
35e08fe8 890static Standard_Integer VPlaneBuilder (Draw_Interpretor& /*di*/,
ceae62f0
A		 891 Standard_Integer argc,
892 const char** argv)
7fd59977 893{
894 // Declarations
ceae62f0
A		 895 Standard_Boolean hasArg;
896 TCollection_AsciiString aName;
897 Standard_Integer aCurrentIndex;
7fd59977 898
899 // Verification
9e8804b6 900 if (argc<2 || argc>6 )
ceae62f0
A		 901 {
902 std::cout<<" Syntax error\n";
903 return 1;
904 }
9e8804b6 905 if (argc == 6 || argc==5 || argc==4)
ceae62f0
A		 906 hasArg=Standard_True;
907 else
908 hasArg=Standard_False;
7fd59977 909
ceae62f0
A		 910 aName=argv[1];
911 // Close all contexts
7fd59977 912 TheAISContext()->CloseAllContexts();
913
ceae62f0
A		 914 // There are some arguments
915 if (hasArg)
916 {
917 if (!GetMapOfAIS().IsBound2(argv[2] ))
918 {
919 std::cout<<"vplane: error 1st name doesn't exist in the GetMapOfAIS()\n";
920 return 1;
921 }
922 // Get shape from map
923 Handle(AIS_InteractiveObject) aShapeA =
7fd59977 924 Handle(AIS_InteractiveObject)::DownCast (GetMapOfAIS().Find2(argv[2] ));
925
ceae62f0
A		 926 // The first argument is an AIS_Point
927 if (!aShapeA.IsNull() &&
928 aShapeA->Type()==AIS_KOI_Datum &&
929 aShapeA->Signature()==1)
930 {
931 // The second argument must also be an AIS_Point
932 if (argc<5 || !GetMapOfAIS().IsBound2(argv[3]))
933 {
934 std::cout<<"vplane: error 2nd name doesn't exist in the GetMapOfAIS()\n";
935 return 1;
936 }
937 // Get shape from map
938 Handle(AIS_InteractiveObject) aShapeB =
7fd59977 939 Handle(AIS_InteractiveObject)::DownCast (GetMapOfAIS().Find2(argv[3]));
ceae62f0
A		 940 // If B is not an AIS_Point
941 if (aShapeB.IsNull() ||
942 (!(aShapeB->Type()==AIS_KOI_Datum && aShapeB->Signature()==1)))
7fd59977 943 {
ceae62f0 944 std::cout<<"vplane: error 2nd object is expected to be an AIS_Point.\n";
7fd59977 945 return 1;
946 }
ceae62f0
A		 947 // The third object is an AIS_Point
948 if (!GetMapOfAIS().IsBound2(argv[4]) )
949 {
950 std::cout<<"vplane: error 3d name doesn't exist in the GetMapOfAIS().\n";
951 return 1;
952 }
953 // Get shape from map
954 Handle(AIS_InteractiveObject) aShapeC =
7fd59977 955 Handle(AIS_InteractiveObject)::DownCast (GetMapOfAIS().Find2(argv[4]));
ceae62f0
A		 956 // If C is not an AIS_Point
957 if (aShapeC.IsNull() ||
958 (!(aShapeC->Type()==AIS_KOI_Datum && aShapeC->Signature()==1)))
7fd59977 959 {
ceae62f0 960 std::cout<<"vplane: error 3d object is expected to be an AIS_Point.\n";
7fd59977 961 return 1;
962 }
963
ceae62f0
A		 964 // Treatment of objects A, B, C
965 // Downcast an AIS_IO to AIS_Point
966 Handle(AIS_Point) anAISPointA = Handle(AIS_Point)::DownCast( aShapeA);
967 Handle(AIS_Point) anAISPointB = Handle(AIS_Point)::DownCast( aShapeB);
968 Handle(AIS_Point) anAISPointC = Handle(AIS_Point)::DownCast( aShapeC);
7fd59977 969
ceae62f0
A		 970 Handle(Geom_CartesianPoint ) aCartPointA =
971 Handle(Geom_CartesianPoint)::DownCast( anAISPointA->Component());
7fd59977 972
ceae62f0
A		 973 Handle(Geom_CartesianPoint ) aCartPointB =
974 Handle(Geom_CartesianPoint)::DownCast( anAISPointB->Component());
7fd59977 975
ceae62f0
A		 976 Handle(Geom_CartesianPoint ) aCartPointC =
977 Handle(Geom_CartesianPoint)::DownCast( anAISPointC->Component());
7fd59977 978
ceae62f0 979 // Verification that the three points are different
91322f44 980 if(Abs(aCartPointB->X()-aCartPointA->X())<=Precision::Confusion() &&
981 Abs(aCartPointB->Y()-aCartPointA->Y())<=Precision::Confusion() &&
982 Abs(aCartPointB->Z()-aCartPointA->Z())<=Precision::Confusion())
ceae62f0 983 {
7fd59977 984 // B=A
ceae62f0 985 std::cout<<"vplane error: same points"<<"\n";return 1;
7fd59977 986 }
91322f44 987 if(Abs(aCartPointC->X()-aCartPointA->X())<=Precision::Confusion() &&
988 Abs(aCartPointC->Y()-aCartPointA->Y())<=Precision::Confusion() &&
989 Abs(aCartPointC->Z()-aCartPointA->Z())<=Precision::Confusion())
ceae62f0 990 {
7fd59977 991 // C=A
ceae62f0 992 std::cout<<"vplane error: same points"<<"\n";return 1;
7fd59977 993 }
91322f44 994 if(Abs(aCartPointC->X()-aCartPointB->X())<=Precision::Confusion() &&
995 Abs(aCartPointC->Y()-aCartPointB->Y())<=Precision::Confusion() &&
996 Abs(aCartPointC->Z()-aCartPointB->Z())<=Precision::Confusion())
ceae62f0 997 {
7fd59977 998 // C=B
ceae62f0 999 std::cout<<"vplane error: same points"<<"\n";return 1;
7fd59977 1000 }
1001
ceae62f0
A		 1002 gp_Pnt A = aCartPointA->Pnt();
1003 gp_Pnt B = aCartPointB->Pnt();
1004 gp_Pnt C = aCartPointC->Pnt();
7fd59977 1005
ceae62f0 1006 // Construction of AIS_Plane
7fd59977 1007 GC_MakePlane MkPlane (A,B,C);
ceae62f0
A		 1008 Handle(Geom_Plane) aGeomPlane = MkPlane.Value();
1009 Handle(AIS_Plane) anAISPlane = new AIS_Plane(aGeomPlane );
1010 GetMapOfAIS().Bind (anAISPlane,aName );
9e8804b6 1011 if (argc == 6)
1012 {
1013 Standard_Integer aType = Draw::Atoi (argv[5]);
1014 if (aType != 0 && aType != 1)
1015 {
1016 std::cout << "vplane error: wrong type of sensitivity!\n"
1017 << "Should be one of the following values:\n"
1018 << "0 - Interior\n"
1019 << "1 - Boundary"
1020 << std::endl;
1021 return 1;
1022 }
1023 else
1024 {
1025 anAISPlane->SetTypeOfSensitivity (Select3D_TypeOfSensitivity (aType));
1026 }
1027 }
ceae62f0 1028 TheAISContext()->Display(anAISPlane);
7fd59977 1029 }
1030
ceae62f0
A		 1031 // The first argument is an AIS_Axis
1032 // Creation of a plane orthogonal to the axis through a point
1033 else if (aShapeA->Type()==AIS_KOI_Datum && aShapeA->Signature()==2 ) {
1034 // The second argument should be an AIS_Point
7fd59977 1035 if (argc!=4 || !GetMapOfAIS().IsBound2(argv[3] ) )
1036 {
ceae62f0 1037 std::cout<<"vplane: error 2d name doesn't exist in the GetMapOfAIS()\n";
7fd59977 1038 return 1;
1039 }
ceae62f0
A		 1040 // Get shape from map
1041 Handle(AIS_InteractiveObject) aShapeB =
7fd59977 1042 Handle(AIS_InteractiveObject)::DownCast (GetMapOfAIS().Find2(argv[3]));
ceae62f0
A		 1043 // If B is not an AIS_Point
1044 if (aShapeB.IsNull() ||
1045 (!(aShapeB->Type()==AIS_KOI_Datum && aShapeB->Signature()==1)))
7fd59977 1046 {
ceae62f0 1047 std::cout<<"vplane: error 2d object is expected to be an AIS_Point\n";
7fd59977 1048 return 1;
1049 }
1050
ceae62f0
A		 1051 // Treatment of objects A and B
1052 Handle(AIS_Axis) anAISAxisA = Handle(AIS_Axis)::DownCast(aShapeA);
1053 Handle(AIS_Point) anAISPointB = Handle(AIS_Point)::DownCast(aShapeB);
7fd59977 1054
ceae62f0
A		 1055 Handle(Geom_Line ) aGeomLineA = anAISAxisA ->Component();
1056 Handle(Geom_Point) aGeomPointB = anAISPointB->Component() ;
7fd59977 1057
ceae62f0
A		 1058 gp_Ax1 anAxis = aGeomLineA->Position();
1059 Handle(Geom_CartesianPoint) aCartPointB =
1060 Handle(Geom_CartesianPoint)::DownCast(aGeomPointB);
7fd59977 1061
ceae62f0
A		 1062 gp_Dir D =anAxis.Direction();
1063 gp_Pnt B = aCartPointB->Pnt();
7fd59977 1064
ceae62f0
A		 1065 // Construction of AIS_Plane
1066 Handle(Geom_Plane) aGeomPlane = new Geom_Plane(B,D);
1067 Handle(AIS_Plane) anAISPlane = new AIS_Plane(aGeomPlane,B );
1068 GetMapOfAIS().Bind (anAISPlane,aName );
9e8804b6 1069 if (argc == 5)
1070 {
1071 Standard_Integer aType = Draw::Atoi (argv[4]);
1072 if (aType != 0 && aType != 1)
1073 {
1074 std::cout << "vplane error: wrong type of sensitivity!\n"
1075 << "Should be one of the following values:\n"
1076 << "0 - Interior\n"
1077 << "1 - Boundary"
1078 << std::endl;
1079 return 1;
1080 }
1081 else
1082 {
1083 anAISPlane->SetTypeOfSensitivity (Select3D_TypeOfSensitivity (aType));
1084 }
1085 }
ceae62f0 1086 TheAISContext()->Display(anAISPlane);
7fd59977 1087
1088 }
ceae62f0
A		 1089 // The first argumnet is an AIS_Plane
1090 // Creation of a plane parallel to the plane passing through the point
1091 else if (aShapeA->Type()==AIS_KOI_Datum && aShapeA->Signature()==7)
1092 {
1093 // The second argument should be an AIS_Point
1094 if (argc!=4 || !GetMapOfAIS().IsBound2(argv[3]))
1095 {
1096 std::cout<<"vplane: error 2d name doesn't exist in the GetMapOfAIS()\n";
7fd59977 1097 return 1;
1098 }
ceae62f0
A		 1099 // Get shape from map
1100 Handle(AIS_InteractiveObject) aShapeB =
7fd59977 1101 Handle(AIS_InteractiveObject)::DownCast (GetMapOfAIS().Find2(argv[3]));
ceae62f0
A		 1102 // B should be an AIS_Point
1103 if (aShapeB.IsNull() ||
1104 (!(aShapeB->Type()==AIS_KOI_Datum && aShapeB->Signature()==1)))
7fd59977 1105 {
ceae62f0 1106 std::cout<<"vplane: error 2d object is expected to be an AIS_Point\n";
7fd59977 1107 return 1;
1108 }
1109
ceae62f0
A		 1110 // Treatment of objects A and B
1111 Handle(AIS_Plane) anAISPlaneA = Handle(AIS_Plane)::DownCast(aShapeA);
1112 Handle(AIS_Point) anAISPointB = Handle(AIS_Point)::DownCast(aShapeB);
7fd59977 1113
ceae62f0
A		 1114 Handle(Geom_Plane) aNewGeomPlane= anAISPlaneA->Component();
1115 Handle(Geom_Point) aGeomPointB = anAISPointB->Component();
7fd59977 1116
ceae62f0
A		 1117 Handle(Geom_CartesianPoint) aCartPointB =
1118 Handle(Geom_CartesianPoint)::DownCast(aGeomPointB);
1119 gp_Pnt B= aCartPointB->Pnt();
7fd59977 1120
ceae62f0
A		 1121 // Construction of an AIS_Plane
1122 Handle(AIS_Plane) anAISPlane = new AIS_Plane(aNewGeomPlane, B);
1123 GetMapOfAIS().Bind (anAISPlane, aName);
9e8804b6 1124 if (argc == 5)
1125 {
1126 Standard_Integer aType = Draw::Atoi (argv[4]);
1127 if (aType != 0 && aType != 1)
1128 {
1129 std::cout << "vplane error: wrong type of sensitivity!\n"
1130 << "Should be one of the following values:\n"
1131 << "0 - Interior\n"
1132 << "1 - Boundary"
1133 << std::endl;
1134 return 1;
1135 }
1136 else
1137 {
1138 anAISPlane->SetTypeOfSensitivity (Select3D_TypeOfSensitivity (aType));
1139 }
1140 }
ceae62f0
A		 1141 TheAISContext()->Display(anAISPlane);
1142 }
1143 // Error
1144 else
1145 {
1146 std::cout<<"vplane: error 1st object is not an AIS\n";
1147 return 1;
7fd59977 1148 }
7fd59977 1149 }
ceae62f0
A		 1150 // There are no arguments
1151 else
1152 {
1153 // Function vplane
1154 // Test the constructor AIS_Plane::AIS_Plane(Geom_Plane, Standard_Boolean )
1155 if (!strcasecmp(argv[0], "vplane"))
1156 {
7fd59977 1157 TheAISContext()->OpenLocalContext();
ceae62f0 1158 aCurrentIndex=TheAISContext()->IndexOfCurrentLocal();
7fd59977 1159
ceae62f0
A		 1160 // Active modes Vertex, Edge and Face
1161 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(1));
1162 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(2));
1163 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(4));
1164 std::cout<<"Select a vertex, a face or an edge\n";
7fd59977 1165
ceae62f0 1166 // Wait for picking
7fd59977 1167 Standard_Integer argcc = 5;
1168 const char *buff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1169 const char **argvv = (const char **) buff;
1170 while (ViewerMainLoop( argcc, argvv) ) { }
ceae62f0 1171 // end of the loop
7fd59977 1172
ceae62f0
A		 1173 TopoDS_Shape aShapeA;
1174 for (TheAISContext()->InitSelected();
1175 TheAISContext()->MoreSelected();
1176 TheAISContext()->NextSelected())
1177 {
1178 aShapeA = TheAISContext()->SelectedShape();
7fd59977 1179 }
1180
ceae62f0
A		 1181 // aShapeA is a Vertex
1182 if (aShapeA.ShapeType()==TopAbs_VERTEX )
1183 {
1184 TheAISContext()->DeactivateStandardMode (AIS_Shape::SelectionType(4));
1185 std::cout<<" Select an edge or a different vertex\n";
7fd59977 1186
ceae62f0 1187 // Wait for picking
7fd59977 1188 Standard_Integer argccc = 5;
1189 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1190 const char **argvvv = (const char **) bufff;
1191 while (ViewerMainLoop( argccc, argvvv) ) { }
ceae62f0 1192 // end of the loop
7fd59977 1193
ceae62f0
A		 1194 TopoDS_Shape aShapeB;
1195 for (TheAISContext()->InitSelected();
1196 TheAISContext()->MoreSelected();
1197 TheAISContext()->NextSelected())
1198 {
1199 aShapeB = TheAISContext()->SelectedShape();
7fd59977 1200 }
ceae62f0
A		 1201 // aShapeB is a Vertex
1202 if (aShapeB.ShapeType()==TopAbs_VERTEX)
1203 {
1204 // A and B are the same
1205 if (aShapeB.IsSame(aShapeA))
1206 {
1207 std::cout<<" vplane: error, same points selected\n";
1208 return 1;
1209 }
1210 TheAISContext()->DeactivateStandardMode (AIS_Shape::SelectionType(2));
1211 std::cout<<" Select a different vertex\n";
7fd59977 1212
ceae62f0 1213 // Wait for picking
7fd59977 1214 Standard_Integer argcccc = 5;
1215 const char *buffff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1216 const char **argvvvv = (const char **) buffff;
1217 while (ViewerMainLoop( argcccc, argvvvv) ) { }
ceae62f0 1218 // end of the loop
7fd59977 1219
ceae62f0
A		 1220 TopoDS_Shape aShapeC;
1221 for (TheAISContext()->InitSelected();
1222 TheAISContext()->MoreSelected();
1223 TheAISContext()->NextSelected())
1224 {
1225 aShapeC = TheAISContext()->SelectedShape();
1226 }
1227 // aShapeC is the same as A or B
1228 if (aShapeC.IsSame(aShapeA)||aShapeC.IsSame(aShapeB))
1229 {
1230 std::cout<<" vplane: error, same points selected\n";
1231 return 1;
7fd59977 1232 }
7fd59977 1233
ceae62f0
A		 1234 // Close the local context
1235 TheAISContext()->CloseLocalContext(aCurrentIndex);
1236
1237 // Construction of plane
1238 gp_Pnt A = BRep_Tool::Pnt(TopoDS::Vertex(aShapeA));
1239 gp_Pnt B = BRep_Tool::Pnt(TopoDS::Vertex(aShapeB));
1240 gp_Pnt C = BRep_Tool::Pnt(TopoDS::Vertex(aShapeC));
1241 GC_MakePlane MkPlane(A, B, C);
1242 Handle(Geom_Plane) aGeomPlane = MkPlane.Value();
1243 Handle(AIS_Plane) anAISPlane = new AIS_Plane (aGeomPlane);
1244 GetMapOfAIS().Bind (anAISPlane, aName);
1245 TheAISContext()->Display(anAISPlane);
7fd59977 1246 }
ceae62f0
A		 1247 // ShapeB is an edge
1248 else
1249 {
1250 // Verify that the vertex is not on the edge ShapeB
1251 TopoDS_Edge anEdgeB = TopoDS::Edge(aShapeB);
1252 TopoDS_Vertex aVertA = TopoDS::Vertex(aShapeA);
7fd59977 1253
ceae62f0
A		 1254 BRepExtrema_ExtPC OrthoProj(aVertA, anEdgeB);
1255 if (OrthoProj.SquareDistance(1)<Precision::Approximation())
1256 {
1257 // The vertex is on the edge
1258 std::cout<<" vplane: error point is on the edge\n";
1259 return 1;
1260 }
1261 else
1262 {
1263 // Close the local context
1264 TheAISContext()->CloseLocalContext(aCurrentIndex);
1265 // Construction of plane
1266 gp_Pnt A = BRep_Tool::Pnt(aVertA);
1267 TopoDS_Vertex aVBa, aVBb;
1268 TopExp::Vertices(anEdgeB ,aVBa ,aVBb);
1269 gp_Pnt aBa = BRep_Tool::Pnt(aVBa);
1270 gp_Pnt aBb = BRep_Tool::Pnt(aVBb);
1271 GC_MakePlane MkPlane (A, aBa, aBb);
1272 Handle(Geom_Plane) aGeomPlane = MkPlane.Value();
1273 Handle(AIS_Plane) anAISPlane = new AIS_Plane (aGeomPlane);
1274 GetMapOfAIS().Bind (anAISPlane, aName);
1275 TheAISContext()->Display(anAISPlane);
7fd59977 1276 }
7fd59977 1277 }
7fd59977 1278 }
ceae62f0
A		 1279 // aShapeA is an edge
1280 else if (aShapeA.ShapeType()==TopAbs_EDGE)
1281 {
1282 TheAISContext()->DeactivateStandardMode (AIS_Shape::SelectionType(4));
1283 TheAISContext()->DeactivateStandardMode (AIS_Shape::SelectionType(2));
1284 std::cout<<" Select a vertex that don't belong to the edge\n";
7fd59977 1285
ceae62f0 1286 // Wait for picking
7fd59977 1287 Standard_Integer argccc = 5;
1288 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1289 const char **argvvv = (const char **) bufff;
1290 while (ViewerMainLoop( argccc, argvvv) ) { }
ceae62f0 1291 // end of the loop
7fd59977 1292
ceae62f0
A		 1293 TopoDS_Shape aShapeB;
1294 for (TheAISContext()->InitSelected();
1295 TheAISContext()->MoreSelected();
1296 TheAISContext()->NextSelected())
1297 {
1298 aShapeB = TheAISContext()->SelectedShape();
7fd59977 1299 }
ceae62f0
A		 1300 // aShapeB should be a Vertex
1301 // Check that the vertex aShapeB is not on the edge
1302 TopoDS_Edge anEdgeA = TopoDS::Edge(aShapeA);
1303 TopoDS_Vertex aVertB = TopoDS::Vertex(aShapeB);
1304
1305 BRepExtrema_ExtPC OrthoProj (aVertB, anEdgeA);
1306 if (OrthoProj.SquareDistance(1)<Precision::Approximation())
1307 {
1308 // The vertex is on the edge
1309 std::cout<<" vplane: error point is on the edge\n";
1310 return 1;
7fd59977 1311 }
ceae62f0
A		 1312 else
1313 {
1314 // Close the local context
1315 TheAISContext()->CloseLocalContext(aCurrentIndex);
1316 // Construction of plane
1317 gp_Pnt B = BRep_Tool::Pnt(aVertB);
1318 TopoDS_Vertex aVAa, aVAb;
1319 TopExp::Vertices(anEdgeA, aVAa, aVAb);
1320 gp_Pnt Aa = BRep_Tool::Pnt(aVAa);
1321 gp_Pnt Ab = BRep_Tool::Pnt(aVAb);
7fd59977 1322 GC_MakePlane MkPlane (B,Aa,Ab);
ceae62f0
A		 1323 Handle(Geom_Plane) aGeomPlane = MkPlane.Value();
1324 Handle(AIS_Plane) anAISPlane = new AIS_Plane (aGeomPlane);
1325 GetMapOfAIS().Bind (anAISPlane ,aName);
1326 TheAISContext()->Display(anAISPlane);
7fd59977 1327 }
7fd59977 1328 }
ceae62f0
A		 1329 // aShapeA is a Face
1330 else
1331 {
1332 // Close the local context: nothing to select
1333 TheAISContext()->CloseLocalContext(aCurrentIndex);
1334 // Construction of plane
1335 TopoDS_Face aFace = TopoDS::Face(aShapeA);
1336 BRepAdaptor_Surface aSurface (aFace, Standard_False);
1337 if (aSurface.GetType()==GeomAbs_Plane)
1338 {
1339 gp_Pln aPlane = aSurface.Plane();
1340 Handle(Geom_Plane) aGeomPlane = new Geom_Plane(aPlane);
1341 Handle(AIS_Plane) anAISPlane = new AIS_Plane(aGeomPlane);
1342 GetMapOfAIS().Bind (anAISPlane, aName);
1343 TheAISContext()->Display(anAISPlane);
7fd59977 1344 }
ceae62f0
A		 1345 else
1346 {
1347 std::cout<<" vplane: error\n";
1348 return 1;
7fd59977 1349 }
7fd59977 1350 }
7fd59977 1351 }
1352
ceae62f0 1353 // Function vPlanePara
7fd59977 1354 // ===================
ceae62f0
A		 1355 // test the constructor AIS_Plane::AIS_Plane(Geom_Plane,gp_Pnt)
1356 else if (!strcasecmp(argv[0], "vplanepara"))
1357 {
7fd59977 1358 TheAISContext()->OpenLocalContext();
ceae62f0 1359 aCurrentIndex = TheAISContext()->IndexOfCurrentLocal();
7fd59977 1360
ceae62f0
A		 1361 // Activate modes Vertex and Face
1362 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(1));
1363 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(4));
1364 std::cout<<" Select a vertex or a face\n";
7fd59977 1365
ceae62f0 1366 // Wait for picking
7fd59977 1367 Standard_Integer argcc = 5;
1368 const char *buff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1369 const char **argvv = (const char **) buff;
1370 while (ViewerMainLoop( argcc, argvv) ) { }
ceae62f0 1371 // end of the loop
7fd59977 1372
ceae62f0
A		 1373 TopoDS_Shape aShapeA;
1374 for (TheAISContext()->InitSelected();
1375 TheAISContext()->MoreSelected();
1376 TheAISContext()->NextSelected())
1377 {
1378 aShapeA = TheAISContext()->SelectedShape();
7fd59977 1379 }
1380
ceae62f0
A		 1381 if (aShapeA.ShapeType()==TopAbs_VERTEX )
1382 {
1383 // aShapeA is a vertex
1384 // Deactivate the mode Vertex
1385 TheAISContext()->DeactivateStandardMode (AIS_Shape::SelectionType(1));
1386 std::cout<<" Select a face\n";
7fd59977 1387
ceae62f0 1388 // Wait for picking
7fd59977 1389 Standard_Integer argccc = 5;
1390 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1391 const char **argvvv = (const char **) bufff;
1392 while (ViewerMainLoop( argccc, argvvv) ) { }
ceae62f0 1393 // end of the loop
7fd59977 1394
ceae62f0
A		 1395 TopoDS_Shape aShapeB;
1396 for (TheAISContext()->InitSelected();
1397 TheAISContext()->MoreSelected();
1398 TheAISContext()->NextSelected())
1399 {
1400 // A vertex ShapeA can be on Face ShapeB
1401 aShapeB = TheAISContext()->SelectedShape();
7fd59977 1402 }
1403
ceae62f0
A		 1404 // Close the local context
1405 TheAISContext()->CloseLocalContext(aCurrentIndex);
7fd59977 1406
ceae62f0
A		 1407 // Construction of plane
1408 gp_Pnt A = BRep_Tool::Pnt(TopoDS::Vertex(aShapeA));
1409
1410 TopoDS_Face aFace = TopoDS::Face(aShapeB);
1411 BRepAdaptor_Surface aSurface (aFace, Standard_False);
1412 if (aSurface.GetType()==GeomAbs_Plane )
1413 {
1414 gp_Pln aPlane = aSurface.Plane();
1415 // Construct a plane parallel to aGeomPlane through A
1416 aPlane.SetLocation(A);
1417 Handle(Geom_Plane) aGeomPlane = new Geom_Plane (aPlane);
1418 Handle(AIS_Plane) aAISPlane = new AIS_Plane (aGeomPlane, A);
1419 GetMapOfAIS().Bind (aAISPlane ,aName);
1420 TheAISContext()->Display(aAISPlane);
7fd59977 1421 }
ceae62f0
A		 1422 else
1423 {
1424 std::cout<<" vplanepara: error\n";
1425 return 1;
7fd59977 1426 }
7fd59977 1427 }
ceae62f0
A		 1428 else
1429 {
1430 // ShapeA is a Face
1431 // Deactive the mode Face
1432 TheAISContext()->DeactivateStandardMode (AIS_Shape::SelectionType(4));
1433 std::cout<<" Select a vertex\n";
7fd59977 1434
ceae62f0 1435 // Wait for picking
7fd59977 1436 Standard_Integer argccc = 5;
1437 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1438 const char **argvvv = (const char **) bufff;
1439 while (ViewerMainLoop( argccc, argvvv) ) { }
ceae62f0 1440 // end of the loop
7fd59977 1441
ceae62f0
A		 1442 TopoDS_Shape aShapeB;
1443 for (TheAISContext()->InitSelected();
1444 TheAISContext()->MoreSelected();
1445 TheAISContext()->NextSelected())
1446 {
1447 // A vertex ShapeB can be on Face ShapeA
1448 aShapeB = TheAISContext()->SelectedShape();
7fd59977 1449 }
ceae62f0
A		 1450 // Close the local context
1451 TheAISContext()->CloseLocalContext(aCurrentIndex);
7fd59977 1452
ceae62f0
A		 1453 // Construction of plane
1454 gp_Pnt B = BRep_Tool::Pnt(TopoDS::Vertex(aShapeB));
1455
1456 TopoDS_Face aFace=TopoDS::Face(aShapeA);
1457 BRepAdaptor_Surface aSurface (aFace, Standard_False);
1458 if (aSurface.GetType()==GeomAbs_Plane )
1459 {
1460 gp_Pln aPlane = aSurface.Plane();
1461 aPlane.SetLocation(B);
1462 Handle(Geom_Plane) aGeomPlane = new Geom_Plane (aPlane);
1463 // Construct a plane parallel to aGeomPlane through B
1464 Handle(AIS_Plane) anAISPlane = new AIS_Plane (aGeomPlane, B);
1465 GetMapOfAIS().Bind (anAISPlane, aName);
1466 TheAISContext()->Display(anAISPlane);
7fd59977 1467 }
ceae62f0
A		 1468 else
1469 {
1470 std::cout<<" vplanepara: error"<<"\n";return 1;
7fd59977 1471 }
7fd59977 1472 }
7fd59977 1473 }
1474
ceae62f0 1475 // Function vplaneortho
7fd59977 1476 // ====================
ceae62f0
A		 1477 // test the constructor AIS_Plane::AIS_Plane(Geom_Plane,gp_Pnt,gp_Pnt,gp_Pnt)
1478 else
1479 {
7fd59977 1480 TheAISContext()->OpenLocalContext();
ceae62f0 1481 aCurrentIndex = TheAISContext()->IndexOfCurrentLocal();
7fd59977 1482
ceae62f0
A		 1483 // Activate the modes Edge and Face
1484 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(2));
1485 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(4));
1486 std::cout<<" Select a face and an edge coplanar\n";
7fd59977 1487
ceae62f0 1488 // Wait for picking
7fd59977 1489 Standard_Integer argcc = 5;
1490 const char *buff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1491 const char **argvv = (const char **) buff;
1492 while (ViewerMainLoop( argcc, argvv) ) { }
ceae62f0 1493 // end of the loop
7fd59977 1494
ceae62f0
A		 1495 TopoDS_Shape aShapeA;
1496 for (TheAISContext()->InitSelected();
1497 TheAISContext()->MoreSelected();
1498 TheAISContext()->NextSelected())
1499 {
1500 aShapeA = TheAISContext()->SelectedShape();
7fd59977 1501 }
1502
ceae62f0
A		 1503 if (aShapeA.ShapeType()==TopAbs_EDGE )
1504 {
1505 // ShapeA is an edge, deactivate the mode Edge...
1506 TheAISContext()->DeactivateStandardMode (AIS_Shape::SelectionType(2));
1507 std::cout<<" Select a face\n";
7fd59977 1508
ceae62f0 1509 // Wait for picking
7fd59977 1510 Standard_Integer argccc = 5;
1511 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1512 const char **argvvv = (const char **) bufff;
1513 while (ViewerMainLoop( argccc, argvvv) ) { }
ceae62f0 1514 // end of the loop
7fd59977 1515
ceae62f0
A		 1516 TopoDS_Shape aShapeB;
1517 for (TheAISContext()->InitSelected();
1518 TheAISContext()->MoreSelected();
1519 TheAISContext()->NextSelected())
1520 {
1521 // Edge ShapeA can be on Face ShapeB
1522 aShapeB = TheAISContext()->SelectedShape();
7fd59977 1523 }
1524
ceae62f0
A		 1525 // Close the local context
1526 TheAISContext()->CloseLocalContext(aCurrentIndex);
7fd59977 1527
ceae62f0
A		 1528 // Construction of plane
1529 TopoDS_Edge anEdgeA = TopoDS::Edge(aShapeA);
1530 TopoDS_Vertex aVAa, aVAb;
1531 TopExp::Vertices(anEdgeA, aVAa, aVAb);
1532 gp_Pnt Aa = BRep_Tool::Pnt(aVAa);
1533 gp_Pnt Ab = BRep_Tool::Pnt(aVAb);
1534 gp_Vec ab (Aa,Ab);
7fd59977 1535
1536 gp_Dir Dab (ab);
ceae62f0
A		 1537 // Creation of rotation axis
1538 gp_Ax1 aRotAxis (Aa,Dab);
1539
1540 TopoDS_Face aFace = TopoDS::Face(aShapeB);
1541 // The edge must be parallel to the face
1542 BRepExtrema_ExtPF aHeightA (aVAa, aFace);
1543 BRepExtrema_ExtPF aHeightB (aVAb, aFace);
1544 // Compare to heights
1545 if (fabs(sqrt(aHeightA.SquareDistance(1)) - sqrt(aHeightB.SquareDistance(1)))
1546 >Precision::Confusion())
1547 {
1548 // the edge is not parallel to the face
1549 std::cout<<" vplaneortho error: the edge is not parallel to the face\n";
1550 return 1;
7fd59977 1551 }
ceae62f0
A		 1552 // the edge is OK
1553 BRepAdaptor_Surface aSurface (aFace, Standard_False);
1554 if (aSurface.GetType()==GeomAbs_Plane)
1555 {
1556 gp_Pln aPlane = aSurface.Plane();
1557 // It rotates a half turn round the axis of rotation
1558 aPlane.Rotate(aRotAxis , M_PI/2);
1559
1560 Handle(Geom_Plane) aGeomPlane = new Geom_Plane (aPlane);
1561 // constructed aGeomPlane parallel to a plane containing the edge (center mid-edge)
1562 gp_Pnt aMiddle ((Aa.X()+Ab.X() )/2 ,(Aa.Y()+Ab.Y() )/2 ,(Aa.Z()+Ab.Z() )/2 );
1563 Handle(AIS_Plane) anAISPlane = new AIS_Plane (aGeomPlane, aMiddle);
1564 GetMapOfAIS().Bind (anAISPlane, aName);
1565 TheAISContext()->Display(anAISPlane);
7fd59977 1566 }
ceae62f0
A		 1567 else
1568 {
1569 std::cout<<" vplaneortho: error\n";
1570 return 1;
7fd59977 1571 }
7fd59977 1572 }
ceae62f0
A		 1573 else
1574 {
1575 // ShapeA is a Face, deactive the mode Face.
1576 TheAISContext()->DeactivateStandardMode (AIS_Shape::SelectionType(4));
1577 std::cout<<" Select an edge\n";
7fd59977 1578
ceae62f0 1579 // Wait for picking
7fd59977 1580 Standard_Integer argccc = 5;
1581 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1582 const char **argvvv = (const char **) bufff;
1583 while (ViewerMainLoop( argccc, argvvv) ) { }
ceae62f0 1584 // end of the loop
7fd59977 1585
ceae62f0
A		 1586 TopoDS_Shape aShapeB;
1587 for (TheAISContext()->InitSelected();
1588 TheAISContext()->MoreSelected();
1589 TheAISContext()->NextSelected())
1590 {
1591 // Edge ShapeB can be on Face ShapeA
1592 aShapeB = TheAISContext()->SelectedShape();
7fd59977 1593 }
ceae62f0
A		 1594 // Close the local context
1595 TheAISContext()->CloseLocalContext(aCurrentIndex);
1596
1597 // Construction of plane
1598 TopoDS_Edge anEdgeB = TopoDS::Edge(aShapeB);
1599 TopoDS_Vertex aVBa, aVBb;
1600 TopExp::Vertices(anEdgeB, aVBa, aVBb);
1601 gp_Pnt aBa = BRep_Tool::Pnt(aVBa);
1602 gp_Pnt aBb = BRep_Tool::Pnt(aVBb);
1603 gp_Vec ab (aBa,aBb);
7fd59977 1604 gp_Dir Dab (ab);
ceae62f0
A		 1605 // Creation of rotation axe
1606 gp_Ax1 aRotAxis (aBa,Dab);
1607
1608 TopoDS_Face aFace = TopoDS::Face(aShapeA);
1609 // The edge must be parallel to the face
1610 BRepExtrema_ExtPF aHeightA (aVBa, aFace);
1611 BRepExtrema_ExtPF aHeightB (aVBb, aFace);
1612 // Comparing the two heights
1613 if (fabs(sqrt(aHeightA.SquareDistance(1)) - sqrt(aHeightB.SquareDistance(1)))
1614 >Precision::Confusion())
1615 {
1616 // the edge is not parallel to the face
1617 std::cout<<" vplaneortho error: the edge is not parallel to the face\n";
1618 return 1;
7fd59977 1619 }
ceae62f0
A		 1620 // The edge is OK
1621 BRepAdaptor_Surface aSurface (aFace, Standard_False);
1622 if (aSurface.GetType()==GeomAbs_Plane)
1623 {
1624 gp_Pln aPlane = aSurface.Plane();
1625 // It rotates a half turn round the axis of rotation
1626 aPlane.Rotate(aRotAxis , M_PI/2);
1627 Handle(Geom_Plane) aGeomPlane = new Geom_Plane (aPlane);
1628 // constructed aGeomPlane parallel to a plane containing the edge theGeomPlane (center mid-edge)
1629 gp_Pnt aMiddle ((aBa.X()+aBb.X() )/2 , (aBa.Y()+aBb.Y() )/2 , (aBa.Z()+aBb.Z() )/2 );
1630 Handle(AIS_Plane) anAISPlane = new AIS_Plane (aGeomPlane, aMiddle);
1631 GetMapOfAIS().Bind (anAISPlane ,aName);
1632 TheAISContext()->Display(anAISPlane);
7fd59977 1633 }
ceae62f0
A		 1634 else
1635 {
1636 std::cout<<" vplaneortho: error\n";
1637 return 1;
7fd59977 1638 }
7fd59977 1639 }
7fd59977 1640 }
7fd59977 1641 }
1642 return 0;
7fd59977 1643}
1644
f3889691 1645//===============================================================================================
1646//function : VChangePlane
1647//purpose :
1648//===============================================================================================
1649static int VChangePlane (Draw_Interpretor& /*theDi*/, Standard_Integer theArgsNb, const char** theArgVec)
1650{
1651 Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext();
1652 if (aContextAIS.IsNull())
1653 {
1654 std::cout << theArgVec[0] << "AIS context is not available.\n";
1655 return 1;
1656 }
1657
1658 if (theArgsNb < 3 || theArgsNb > 11)
1659 {
1660 std::cerr << theArgVec[0]
1661 << ": incorrect number of command arguments.\n"
1662 << "Type help for more information.\n";
1663 return 1;
1664 }
1665
1666 TCollection_AsciiString aName (theArgVec[1]);
1667
1668 Handle(AIS_Plane) aPlane = GetMapOfAIS().IsBound2(aName)
1669 ? Handle(AIS_Plane)::DownCast (GetMapOfAIS().Find2 (aName))
1670 : NULL;
1671
1672 if ( aPlane.IsNull() )
1673 {
1674 std::cout << theArgVec[0]
1675 << ": there is no interactive plane with the given name."
1676 << "Type help for more information.\n";
1677 return 1;
1678 }
1679
1680 Standard_Real aCenterX = aPlane->Center().X();
1681 Standard_Real aCenterY = aPlane->Center().Y();
1682 Standard_Real aCenterZ = aPlane->Center().Z();
1683
1684 Standard_Real aDirX = aPlane->Component()->Axis().Direction().X();
1685 Standard_Real aDirY = aPlane->Component()->Axis().Direction().Y();
1686 Standard_Real aDirZ = aPlane->Component()->Axis().Direction().Z();
1687
1688 Standard_Real aSizeX = 0.0;
1689 Standard_Real aSizeY = 0.0;
1690 aPlane->Size (aSizeX, aSizeY);
1691 Standard_Boolean isUpdate = Standard_True;
1692
1693 TCollection_AsciiString aPName, aPValue;
1694 for (Standard_Integer anArgIt = 1; anArgIt < theArgsNb; ++anArgIt)
1695 {
1696 const TCollection_AsciiString anArg = theArgVec[anArgIt];
1697 TCollection_AsciiString anArgCase = anArg;
1698 anArgCase.UpperCase();
1699 if (ViewerTest::SplitParameter (anArg, aPName, aPValue))
1700 {
1701 aPName.UpperCase();
1702 if (aPName.IsEqual ("X"))
1703 {
1704 aCenterX = aPValue.RealValue();
1705 }
1706 else if (aPName.IsEqual ("Y"))
1707 {
1708 aCenterY = aPValue.RealValue();
1709 }
1710 else if (aPName.IsEqual ("Z"))
1711 {
1712 aCenterZ = aPValue.RealValue();
1713 }
1714 else if (aPName.IsEqual ("DX"))
1715 {
1716 aDirX = aPValue.RealValue();
1717 }
1718 else if (aPName.IsEqual ("DY"))
1719 {
1720 aDirY = aPValue.RealValue();
1721 }
1722 else if (aPName.IsEqual ("DZ"))
1723 {
1724 aDirZ = aPValue.RealValue();
1725 }
1726 else if (aPName.IsEqual ("SX"))
1727 {
1728 aSizeX = aPValue.RealValue();
1729 }
1730 else if (aPName.IsEqual ("SY"))
1731 {
1732 aSizeY = aPValue.RealValue();
1733 }
1734 }
1735 else if (anArg.IsEqual ("NOUPDATE"))
1736 {
1737 isUpdate = Standard_False;
1738 }
1739 }
1740
1741 gp_Dir aDirection (aDirX, aDirY, aDirZ);
1742 gp_Pnt aCenterPnt (aCenterX, aCenterY, aCenterZ);
1743 aPlane->SetCenter (aCenterPnt);
1744 aPlane->SetComponent (new Geom_Plane (aCenterPnt, aDirection));
1745 aPlane->SetSize (aSizeX, aSizeY);
1746
f751596e 1747 aContextAIS->Update (aPlane, isUpdate);
f3889691 1748
1749 return 0;
1750}
7fd59977 1751
1752//==============================================================================
1753// Fonction vline
1754// --------------- Uniquement par parametre. Pas de selection dans le viewer.
1755//==============================================================================
1756
1757//==============================================================================
1758//function : VLineBuilder
161c4476 1759//purpose : Build an AIS_Line
7fd59977 1760//Draw arg : vline LineName [AIS_PointName] [AIS_PointName]
1761// [Xa] [Ya] [Za] [Xb] [Yb] [Zb]
1762//==============================================================================
1763#include <Geom_CartesianPoint.hxx>
1764#include <AIS_Line.hxx>
1765
1766
161c4476 1767static int VLineBuilder(Draw_Interpretor& di, Standard_Integer argc, const char** argv)
7fd59977 1768{
1769 Standard_Integer myCurrentIndex;
1770 // Verifications
1771 if (argc!=4 && argc!=8 && argc!=2 ) {di<<"vline error: number of arguments not correct "<<"\n";return 1; }
1772 // Fermeture des contextes
1773 TheAISContext()->CloseAllContexts();
1774
1775 // On recupere les parametres
1776 Handle(AIS_InteractiveObject) theShapeA;
1777 Handle(AIS_InteractiveObject) theShapeB;
1778
1779 // Parametres: AIS_Point AIS_Point
1780 // ===============================
1781 if (argc==4) {
1782 theShapeA=
1783 Handle(AIS_InteractiveObject)::DownCast (GetMapOfAIS().Find2(argv[2]));
1784 // On verifie que c'est bien une AIS_Point
1785 if (!theShapeA.IsNull() &&
1786 theShapeA->Type()==AIS_KOI_Datum && theShapeA->Signature()==1) {
1787 // on recupere le deuxieme AIS_Point
1788 theShapeB=
1789 Handle(AIS_InteractiveObject)::DownCast (GetMapOfAIS().Find2(argv[3]));
1790 if (theShapeA.IsNull() ||
1791 (!(theShapeB->Type()==AIS_KOI_Datum && theShapeB->Signature()==1)))
1792 {
1793 di <<"vline error: wrong type of 2de argument."<<"\n";
1794 return 1;
1795 }
1796 }
161c4476 1797 else {di <<"vline error: wrong type of 1st argument."<<"\n";return 1; }
7fd59977 1798 // Les deux parametres sont du bon type. On verifie que les points ne sont pas confondus
1799 Handle(AIS_Point) theAISPointA= *(Handle(AIS_Point)*)& theShapeA;
1800 Handle(AIS_Point) theAISPointB= *(Handle(AIS_Point)*)& theShapeB;
1801
1802 Handle(Geom_Point ) myGeomPointBA= theAISPointA->Component();
1803 Handle(Geom_CartesianPoint ) myCartPointA= *((Handle(Geom_CartesianPoint)*)& myGeomPointBA);
1804 // Handle(Geom_CartesianPoint ) myCartPointA= *(Handle(Geom_CartesianPoint)*)& (theAISPointA->Component() ) ;
1805
1806 Handle(Geom_Point ) myGeomPointB= theAISPointB->Component();
1807 Handle(Geom_CartesianPoint ) myCartPointB= *((Handle(Geom_CartesianPoint)*)& myGeomPointB);
1808 // Handle(Geom_CartesianPoint ) myCartPointB= *(Handle(Geom_CartesianPoint)*)& (theAISPointB->Component() ) ;
1809
1810 if (myCartPointB->X()==myCartPointA->X() && myCartPointB->Y()==myCartPointA->Y() && myCartPointB->Z()==myCartPointA->Z() ) {
1811 // B=A
1812 di<<"vline error: same points"<<"\n";return 1;
1813 }
1814 // Les deux points sont OK...Construction de l'AIS_Line (en faite, le segment AB)
1815 Handle(AIS_Line) theAISLine= new AIS_Line(myCartPointA,myCartPointB );
1816 GetMapOfAIS().Bind(theAISLine,argv[1] );
1817 TheAISContext()->Display(theAISLine );
1818
1819 }
1820
1821 // Parametres 6 Reals
1822 // ==================
1823
1824 else if (argc==8) {
161c4476 1825 // On verifie que les deux points ne sont pas confondus
7fd59977 1826
1827 Standard_Real coord[6];
1828 for(Standard_Integer i=0;i<=2;i++){
91322f44 1829 coord[i]=Draw::Atof(argv[2+i]);
1830 coord[i+3]=Draw::Atof(argv[5+i]);
7fd59977 1831 }
1832
1833 Handle(Geom_CartesianPoint ) myCartPointA=new Geom_CartesianPoint (coord[0],coord[1],coord[2] );
1834 Handle(Geom_CartesianPoint ) myCartPointB=new Geom_CartesianPoint (coord[3],coord[4],coord[5] );
1835
1836 Handle(AIS_Line) theAISLine= new AIS_Line(myCartPointA,myCartPointB );
1837 GetMapOfAIS().Bind(theAISLine,argv[1] );
1838 TheAISContext()->Display(theAISLine );
1839
1840 }
1841
1842 // Pas de parametres: Selection dans le viewer.
1843 // ============================================
1844
1845 else {
1846 TheAISContext()->OpenLocalContext();
1847 myCurrentIndex=TheAISContext()->IndexOfCurrentLocal();
1848
1849 // Active le mode Vertex.
1850 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(1) );
1851 di<<" Select a vertex "<<"\n";
1852
1853 // Boucle d'attente waitpick.
1854 Standard_Integer argcc = 5;
1855 const char *buff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1856 const char **argvv = (const char **) buff;
1857 while (ViewerMainLoop( argcc, argvv) ) { }
1858 // fin de la boucle
1859
1860 TopoDS_Shape ShapeA;
1861 for(TheAISContext()->InitSelected() ;TheAISContext()->MoreSelected() ;TheAISContext()->NextSelected() ) {
1862 ShapeA = TheAISContext()->SelectedShape();
1863 }
1864
1865 // ShapeA est un Vertex
1866 if (ShapeA.ShapeType()==TopAbs_VERTEX ) {
1867
1868 di<<" Select a different vertex."<<"\n";
1869
1870 TopoDS_Shape ShapeB;
1871 do {
1872
1873 // Boucle d'attente waitpick.
1874 Standard_Integer argccc = 5;
1875 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
1876 const char **argvvv = (const char **) bufff;
1877 while (ViewerMainLoop( argccc, argvvv) ) { }
161c4476 1878 // fin de la boucle
7fd59977 1879
1880 for(TheAISContext()->InitSelected() ;TheAISContext()->MoreSelected() ;TheAISContext()->NextSelected() ) {
1881 ShapeB = TheAISContext()->SelectedShape();
1882 }
1883
1884
1885 } while(ShapeB.IsSame(ShapeA) );
1886
1887 // Fermeture du context local
1888 TheAISContext()->CloseLocalContext(myCurrentIndex);
1889
1890 // Construction de la line
1891 gp_Pnt A=BRep_Tool::Pnt(TopoDS::Vertex(ShapeA) );
1892 gp_Pnt B=BRep_Tool::Pnt(TopoDS::Vertex(ShapeB) );
1893
1894 Handle(Geom_CartesianPoint ) myCartPointA=new Geom_CartesianPoint(A);
1895 Handle(Geom_CartesianPoint ) myCartPointB=new Geom_CartesianPoint(B);
1896
1897 Handle(AIS_Line) theAISLine= new AIS_Line(myCartPointA,myCartPointB );
1898 GetMapOfAIS().Bind(theAISLine,argv[1] );
1899 TheAISContext()->Display(theAISLine );
1900
1901 }
1902 else {
1903 di<<"vline error."<<"\n";
1904 }
1905
1906 }
1907
1908 return 0;
1909}
1910
329843e2
A		 1911//==============================================================================
1912// class : FilledCircle
1913// purpose : creates filled circle based on AIS_InteractiveObject
1914// and Geom_Circle.
1915// This class is used to check method Matches() of class
1916// Select3D_SensitiveCircle with member myFillStatus = Standard_True,
1917// because none of AIS classes provides creation of
1918// Select3D_SensitiveCircle with member myFillStatus = Standard_True
1919// (look method ComputeSelection() )
1920//==============================================================================
1921
1922Handle(Geom_Circle) CreateCircle(gp_Pnt theCenter, Standard_Real theRadius)
1923{
1924 gp_Ax2 anAxes(theCenter, gp_Dir(gp_Vec(0., 0., 1.)));
1925 gp_Circ aCirc(anAxes, theRadius);
1926 Handle(Geom_Circle) aCircle = new Geom_Circle(aCirc);
1927 return aCircle;
1928}
1929
1930DEFINE_STANDARD_HANDLE(FilledCircle, AIS_InteractiveObject)
1931
1932class FilledCircle : public AIS_InteractiveObject
1933{
1934public:
1935 // CASCADE RTTI
1936 DEFINE_STANDARD_RTTI(FilledCircle);
1937
1938 FilledCircle(gp_Pnt theCenter, Standard_Real theRadius);
1939 FilledCircle(Handle(Geom_Circle) theCircle);
1940
1941private:
1942 TopoDS_Face ComputeFace();
1943
1944 // Virtual methods implementation
1945 void Compute ( const Handle(PrsMgr_PresentationManager3d)& thePresentationManager,
1946 const Handle(Prs3d_Presentation)& thePresentation,
1947 const Standard_Integer theMode);
1948
1949 void ComputeSelection ( const Handle(SelectMgr_Selection)& theSelection,
1950 const Standard_Integer theMode);
1951
1952protected:
1953 Handle(Geom_Circle) myCircle;
1954 Standard_Boolean myFilledStatus;
1955
1956};
1957
1958IMPLEMENT_STANDARD_HANDLE(FilledCircle, AIS_InteractiveObject)
1959IMPLEMENT_STANDARD_RTTIEXT(FilledCircle, AIS_InteractiveObject)
1960
1961FilledCircle::FilledCircle(gp_Pnt theCenter, Standard_Real theRadius)
1962{
1963 myCircle = CreateCircle(theCenter, theRadius);
1964 myFilledStatus = Standard_True;
1965}
1966
1967FilledCircle::FilledCircle(Handle(Geom_Circle) theCircle)
1968{
1969 myCircle = theCircle;
1970 myFilledStatus = Standard_True;
1971}
1972
1973TopoDS_Face FilledCircle::ComputeFace()
1974{
1975 // Create edge from myCircle
1976 BRepBuilderAPI_MakeEdge anEdgeMaker(myCircle->Circ());
1977 TopoDS_Edge anEdge = anEdgeMaker.Edge();
1978
1979 // Create wire from anEdge
1980 BRepBuilderAPI_MakeWire aWireMaker(anEdge);
1981 TopoDS_Wire aWire = aWireMaker.Wire();
1982
1983 // Create face from aWire
1984 BRepBuilderAPI_MakeFace aFaceMaker(aWire);
1985 TopoDS_Face aFace = aFaceMaker.Face();
1986
1987 return aFace;
1988}
1989
857ffd5e 1990void FilledCircle::Compute(const Handle(PrsMgr_PresentationManager3d) &/*thePresentationManager*/,
1991 const Handle(Prs3d_Presentation) &thePresentation,
329843e2
A		 1992 const Standard_Integer theMode)
1993{
1994 thePresentation->Clear();
1995
1996 TopoDS_Face aFace = ComputeFace();
1997
1998 if (aFace.IsNull()) return;
1999 if (theMode != 0) return;
2000
2001 StdPrs_ShadedShape::Add(thePresentation, aFace, myDrawer);
2002}
2003
857ffd5e 2004void FilledCircle::ComputeSelection(const Handle(SelectMgr_Selection) &theSelection,
35e08fe8 2005 const Standard_Integer /*theMode*/)
329843e2
A		 2006{
2007 Handle(SelectMgr_EntityOwner) anEntityOwner = new SelectMgr_EntityOwner(this);
2008 Handle(Select3D_SensitiveCircle) aSensitiveCircle = new Select3D_SensitiveCircle(anEntityOwner,
2009 myCircle, myFilledStatus);
2010 theSelection->Add(aSensitiveCircle);
2011}
7fd59977 2012
2013//==============================================================================
2014// Fonction vcircle
2015// ----------------- Uniquement par parametre. Pas de selection dans le viewer.
2016//==============================================================================
2017
2018//==============================================================================
2019//function : VCircleBuilder
161c4476 2020//purpose : Build an AIS_Circle
329843e2
A		 2021//Draw arg : vcircle CircleName PlaneName PointName Radius IsFilled
2022// PointName PointName PointName IsFilled
7fd59977 2023//==============================================================================
329843e2
A		 2024
2025void DisplayCircle (Handle (Geom_Circle) theGeomCircle,
2026 TCollection_AsciiString theName,
2027 Standard_Boolean isFilled)
2028{
2029 Handle(AIS_InteractiveObject) aCircle;
2030 if (isFilled)
2031 {
2032 aCircle = new FilledCircle(theGeomCircle);
2033 }
2034 else
2035 {
2036 aCircle = new AIS_Circle(theGeomCircle);
9e8804b6 2037 Handle(AIS_Circle)::DownCast (aCircle)->SetFilledCircleSens (Standard_False);
329843e2
A		 2038 }
2039
2040 // Check if there is an object with given name
2041 // and remove it from context
2042 if (GetMapOfAIS().IsBound2(theName))
2043 {
2044 Handle(Standard_Transient) anObj = GetMapOfAIS().Find2(theName);
2045 Handle(AIS_InteractiveObject) anInterObj =
2046 Handle(AIS_InteractiveObject)::DownCast(anObj);
2047 TheAISContext()->Remove(anInterObj, Standard_False);
2048 GetMapOfAIS().UnBind2(theName);
2049 }
2050
2051 // Bind the circle to its name
2052 GetMapOfAIS().Bind(aCircle, theName);
2053
2054 // Display the circle
2055 TheAISContext()->Display(aCircle);
2056
2057}
7fd59977 2058
35e08fe8 2059static int VCircleBuilder(Draw_Interpretor& /*di*/, Standard_Integer argc, const char** argv)
7fd59977 2060{
2061 Standard_Integer myCurrentIndex;
329843e2
A		 2062 // Verification of the arguments
2063 if (argc>6 || argc<2)
2064 {
2065 std::cout << "vcircle error: expect 4 arguments.\n";
2066 return 1; // TCL_ERROR
2067 }
7fd59977 2068 TheAISContext()->CloseAllContexts();
2069
329843e2
A		 2070 // There are all arguments
2071 if (argc == 6)
2072 {
2073 // Get arguments
2074 TCollection_AsciiString aName(argv[1]);
91322f44 2075 Standard_Boolean isFilled = (Standard_Boolean)Draw::Atoi(argv[5]);
329843e2 2076
7fd59977 2077 Handle(AIS_InteractiveObject) theShapeA;
2078 Handle(AIS_InteractiveObject) theShapeB;
2079
329843e2
A		 2080 theShapeA =
2081 Handle(AIS_InteractiveObject)::DownCast(GetMapOfAIS().Find2(argv[2]));
2082 theShapeB =
2083 Handle(AIS_InteractiveObject)::DownCast(GetMapOfAIS().Find2(argv[3]));
2084
7fd59977 2085
2086 // Arguments: AIS_Point AIS_Point AIS_Point
2087 // ========================================
329843e2 2088 if (!theShapeA.IsNull() && !theShapeB.IsNull() &&
7fd59977 2089 theShapeA->Type()==AIS_KOI_Datum && theShapeA->Signature()==1)
2090 {
329843e2
A		 2091 if (theShapeB->Type()!=AIS_KOI_Datum || theShapeB->Signature()!=1 )
2092 {
2093 std::cout << "vcircle error: 2d argument is unexpected to be a point.\n";
2094 return 1; // TCL_ERROR
7fd59977 2095 }
329843e2 2096 // The third object must be a point
7fd59977 2097 Handle(AIS_InteractiveObject) theShapeC =
329843e2 2098 Handle(AIS_InteractiveObject)::DownCast(GetMapOfAIS().Find2(argv[4]));
7fd59977 2099 if (theShapeC.IsNull() ||
329843e2
A		 2100 theShapeC->Type()!=AIS_KOI_Datum || theShapeC->Signature()!=1 )
2101 {
2102 std::cout << "vcircle error: 3d argument is unexpected to be a point.\n";
2103 return 1; // TCL_ERROR
2104 }
7fd59977 2105 // tag
329843e2
A		 2106 // Verify that the three points are different
2107 Handle(AIS_Point) theAISPointA = Handle(AIS_Point)::DownCast(theShapeA);
2108 Handle(AIS_Point) theAISPointB = Handle(AIS_Point)::DownCast(theShapeB);
2109 Handle(AIS_Point) theAISPointC = Handle(AIS_Point)::DownCast(theShapeC);
2110
2111 Handle(Geom_Point) myGeomPointA = theAISPointA->Component();
2112 Handle(Geom_CartesianPoint) myCartPointA =
2113 Handle(Geom_CartesianPoint)::DownCast(myGeomPointA);
2114
2115 Handle(Geom_Point) myGeomPointB = theAISPointB->Component();
2116 Handle(Geom_CartesianPoint) myCartPointB =
2117 Handle(Geom_CartesianPoint)::DownCast(myGeomPointB);
2118
2119 Handle(Geom_Point) myGeomPointC = theAISPointC->Component();
2120 Handle(Geom_CartesianPoint) myCartPointC =
2121 Handle(Geom_CartesianPoint)::DownCast(myGeomPointC);
7fd59977 2122
2123 // Test A=B
91322f44 2124 if (Abs(myCartPointA->X()-myCartPointB->X()) <= Precision::Confusion() &&
2125 Abs(myCartPointA->Y()-myCartPointB->Y()) <= Precision::Confusion() &&
2126 Abs(myCartPointA->Z()-myCartPointB->Z()) <= Precision::Confusion() )
329843e2
A		 2127 {
2128 std::cout << "vcircle error: Same points.\n";
2129 return 1; // TCL_ERROR
7fd59977 2130 }
2131 // Test A=C
91322f44 2132 if (Abs(myCartPointA->X()-myCartPointC->X()) <= Precision::Confusion() &&
2133 Abs(myCartPointA->Y()-myCartPointC->Y()) <= Precision::Confusion() &&
2134 Abs(myCartPointA->Z()-myCartPointC->Z()) <= Precision::Confusion() )
329843e2
A		 2135 {
2136 std::cout << "vcircle error: Same points.\n";
2137 return 1; // TCL_ERROR
7fd59977 2138 }
2139 // Test B=C
91322f44 2140 if (Abs(myCartPointB->X()-myCartPointC->X()) <= Precision::Confusion() &&
2141 Abs(myCartPointB->Y()-myCartPointC->Y()) <= Precision::Confusion() &&
2142 Abs(myCartPointB->Z()-myCartPointC->Z()) <= Precision::Confusion() )
329843e2
A		 2143 {
2144 std::cout << "vcircle error: Same points.\n";
2145 return 1;// TCL_ERROR
7fd59977 2146 }
329843e2
A		 2147 // Construction of the circle
2148 GC_MakeCircle Cir = GC_MakeCircle (myCartPointA->Pnt(),
2149 myCartPointB->Pnt(), myCartPointC->Pnt() );
2150 Handle (Geom_Circle) theGeomCircle;
2151 try
2152 {
2153 theGeomCircle = Cir.Value();
2154 }
2155 catch (StdFail_NotDone)
2156 {
2157 std::cout << "vcircle error: can't create circle\n";
2158 return -1; // TCL_ERROR
2159 }
2160
2161 DisplayCircle(theGeomCircle, aName, isFilled);
7fd59977 2162 }
2163
329843e2 2164 // Arguments: AIS_Plane AIS_Point Real
7fd59977 2165 // ===================================
329843e2
A		 2166 else if (theShapeA->Type() == AIS_KOI_Datum &&
2167 theShapeA->Signature() == 7 )
2168 {
2169 if (theShapeB->Type() != AIS_KOI_Datum ||
2170 theShapeB->Signature() != 1 )
2171 {
2172 std::cout << "vcircle error: 2d element is a unexpected to be a point.\n";
2173 return 1; // TCL_ERROR
2174 }
623c29a5 2175 // Check that the radius is >= 0
91322f44 2176 if (Draw::Atof(argv[4]) <= 0 )
329843e2
A		 2177 {
2178 std::cout << "vcircle error: the radius must be >=0.\n";
2179 return 1; // TCL_ERROR
7fd59977 2180 }
7fd59977 2181
329843e2
A		 2182 // Recover the normal to the plane
2183 Handle(AIS_Plane) theAISPlane = Handle(AIS_Plane)::DownCast(theShapeA);
2184 Handle(AIS_Point) theAISPointB = Handle(AIS_Point)::DownCast(theShapeB);
7fd59977 2185
329843e2
A		 2186 Handle(Geom_Plane) myGeomPlane = theAISPlane->Component();
2187 Handle(Geom_Point) myGeomPointB = theAISPointB->Component();
2188 Handle(Geom_CartesianPoint) myCartPointB =
2189 Handle(Geom_CartesianPoint)::DownCast(myGeomPointB);
7fd59977 2190
2191 gp_Pln mygpPlane = myGeomPlane->Pln();
2192 gp_Ax1 thegpAxe = mygpPlane.Axis();
2193 gp_Dir theDir = thegpAxe.Direction();
329843e2 2194 gp_Pnt theCenter = myCartPointB->Pnt();
91322f44 2195 Standard_Real TheR = Draw::Atof(argv[4]);
329843e2
A		 2196 GC_MakeCircle Cir = GC_MakeCircle (theCenter, theDir ,TheR);
2197 Handle (Geom_Circle) theGeomCircle;
2198 try
2199 {
2200 theGeomCircle = Cir.Value();
2201 }
2202 catch (StdFail_NotDone)
2203 {
2204 std::cout << "vcircle error: can't create circle\n";
2205 return -1; // TCL_ERROR
2206 }
2207
2208 DisplayCircle(theGeomCircle, aName, isFilled);
7fd59977 2209
2210 }
2211
2212 // Error
329843e2
A		 2213 else
2214 {
2215 std::cout << "vcircle error: 1st argument is a unexpected type.\n";
2216 return 1; // TCL_ERROR
7fd59977 2217 }
2218
2219 }
329843e2 2220 // No arguments: selection in the viewer
7fd59977 2221 // =========================================
329843e2
A		 2222 else
2223 {
2224 // Get the name of the circle
2225 TCollection_AsciiString aName(argv[1]);
7fd59977 2226
2227 TheAISContext()->OpenLocalContext();
329843e2 2228 myCurrentIndex = TheAISContext()->IndexOfCurrentLocal();
7fd59977 2229
329843e2 2230 // Activate selection mode for vertices and faces
7fd59977 2231 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(1) );
2232 TheAISContext()->ActivateStandardMode (AIS_Shape::SelectionType(4) );
ceae62f0 2233 std::cout << " Select a vertex or a face\n";
7fd59977 2234
329843e2 2235 // Wait for picking
7fd59977 2236 Standard_Integer argcc = 5;
2237 const char *buff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
2238 const char **argvv = (const char **) buff;
2239 while (ViewerMainLoop( argcc, argvv) ) { }
329843e2 2240 // end of the loop
7fd59977 2241
2242 TopoDS_Shape ShapeA;
329843e2
A		 2243 for(TheAISContext()->InitSelected();
2244 TheAISContext()->MoreSelected();
2245 TheAISContext()->NextSelected() )
2246 {
7fd59977 2247 ShapeA = TheAISContext()->SelectedShape();
2248 }
2249
329843e2
A		 2250 // ShapeA is a Vertex
2251 if (ShapeA.ShapeType() == TopAbs_VERTEX )
2252 {
7fd59977 2253 TheAISContext()->DeactivateStandardMode (AIS_Shape::SelectionType(4) );
ceae62f0 2254 std::cout << " Select a different vertex\n";
7fd59977 2255
2256 TopoDS_Shape ShapeB;
329843e2
A		 2257 do
2258 {
2259 // Wait for picking
7fd59977 2260 Standard_Integer argccc = 5;
2261 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
2262 const char **argvvv = (const char **) bufff;
2263 while (ViewerMainLoop( argccc, argvvv) ) { }
329843e2 2264 // end of the loop
7fd59977 2265
329843e2
A		 2266 for(TheAISContext()->InitSelected();
2267 TheAISContext()->MoreSelected();
2268 TheAISContext()->NextSelected() )
2269 {
7fd59977 2270 ShapeB = TheAISContext()->SelectedShape();
2271 }
7fd59977 2272 } while(ShapeB.IsSame(ShapeA) );
2273
329843e2 2274 // Selection of ShapeC
ceae62f0 2275 std::cout << " Select the last vertex\n";
7fd59977 2276 TopoDS_Shape ShapeC;
329843e2
A		 2277 do
2278 {
2279 // Wait for picking
7fd59977 2280 Standard_Integer argcccc = 5;
2281 const char *buffff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
2282 const char **argvvvv = (const char **) buffff;
2283 while (ViewerMainLoop( argcccc, argvvvv) ) { }
329843e2 2284 // end of the loop
7fd59977 2285
329843e2
A		 2286 for(TheAISContext()->InitSelected();
2287 TheAISContext()->MoreSelected();
2288 TheAISContext()->NextSelected() )
2289 {
7fd59977 2290 ShapeC = TheAISContext()->SelectedShape();
2291 }
7fd59977 2292 } while(ShapeC.IsSame(ShapeA) || ShapeC.IsSame(ShapeB) );
329843e2
A		 2293
2294 // Get isFilled
2295 Standard_Boolean isFilled;
2296 std::cout << "Enter filled status (0 or 1)\n";
2297 cin >> isFilled;
7fd59977 2298
329843e2 2299 // Close the local context
7fd59977 2300 TheAISContext()->CloseLocalContext(myCurrentIndex);
2301
329843e2
A		 2302 // Construction of the circle
2303 gp_Pnt A = BRep_Tool::Pnt(TopoDS::Vertex(ShapeA));
2304 gp_Pnt B = BRep_Tool::Pnt(TopoDS::Vertex(ShapeB));
2305 gp_Pnt C = BRep_Tool::Pnt(TopoDS::Vertex(ShapeC));
2306
2307 GC_MakeCircle Cir = GC_MakeCircle (A, B, C);
2308 Handle (Geom_Circle) theGeomCircle;
2309 try
2310 {
2311 theGeomCircle = Cir.Value();
2312 }
2313 catch (StdFail_NotDone)
2314 {
2315 std::cout << "vcircle error: can't create circle\n";
2316 return -1; // TCL_ERROR
2317 }
7fd59977 2318
329843e2 2319 DisplayCircle(theGeomCircle, aName, isFilled);
7fd59977 2320
2321 }
329843e2 2322 // Shape is a face
ceae62f0 2323 else
329843e2 2324 {
ceae62f0 2325 std::cout << " Select a vertex (in your face)\n";
7fd59977 2326 TheAISContext()->DeactivateStandardMode (AIS_Shape::SelectionType(4) );
2327
2328 TopoDS_Shape ShapeB;
329843e2 2329 // Wait for picking
7fd59977 2330 Standard_Integer argccc = 5;
2331 const char *bufff[] = { "VPick", "X", "VPickY","VPickZ", "VPickShape" };
2332 const char **argvvv = (const char **) bufff;
2333 while (ViewerMainLoop( argccc, argvvv) ) { }
329843e2 2334 // end of the loop
7fd59977 2335
329843e2
A		 2336 for(TheAISContext()->InitSelected();
2337 TheAISContext()->MoreSelected();
2338 TheAISContext()->NextSelected() )
2339 {
7fd59977 2340 ShapeB = TheAISContext()->SelectedShape();
2341 }
2342
329843e2
A		 2343 // Recover the radius
2344 Standard_Real theRad;
2345 do
2346 {
2347 std::cout << " Enter the value of the radius:\n";
2348 cin >> theRad;
2349 } while (theRad <= 0);
2350
2351 // Get filled status
2352 Standard_Boolean isFilled;
2353 std::cout << "Enter filled status (0 or 1)\n";
2354 cin >> isFilled;
7fd59977 2355
329843e2 2356 // Close the local context
7fd59977 2357 TheAISContext()->CloseLocalContext(myCurrentIndex);
329843e2 2358 // Construction of the circle
7fd59977 2359
329843e2
A		 2360 // Recover the normal to the plane. tag
2361 TopoDS_Face myFace = TopoDS::Face(ShapeA);
2362 BRepAdaptor_Surface mySurface (myFace, Standard_False);
2363 gp_Pln myPlane = mySurface.Plane();
2364 Handle(Geom_Plane) theGeomPlane = new Geom_Plane (myPlane);
7fd59977 2365 gp_Pln mygpPlane = theGeomPlane->Pln();
2366 gp_Ax1 thegpAxe = mygpPlane.Axis();
2367 gp_Dir theDir = thegpAxe.Direction();
2368
329843e2
A		 2369 // Recover the center
2370 gp_Pnt theCenter = BRep_Tool::Pnt(TopoDS::Vertex(ShapeB));
7fd59977 2371
623c29a5 2372 // Construct the circle
329843e2
A		 2373 GC_MakeCircle Cir = GC_MakeCircle (theCenter, theDir ,theRad);
2374 Handle (Geom_Circle) theGeomCircle;
2375 try
2376 {
2377 theGeomCircle = Cir.Value();
2378 }
2379 catch (StdFail_NotDone)
2380 {
2381 std::cout << "vcircle error: can't create circle\n";
2382 return -1; // TCL_ERROR
2383 }
7fd59977 2384
329843e2
A		 2385 DisplayCircle(theGeomCircle, aName, isFilled);
2386
7fd59977 2387 }
2388
7fd59977 2389 }
2390
2391 return 0;
2392}
2393
29e2c6d2 2394//=======================================================================
7fd59977 2395//function : VDrawText
29e2c6d2 2396//purpose :
2397//=======================================================================
2398static int VDrawText (Draw_Interpretor& theDI,
2399 Standard_Integer theArgsNb,
2400 const char** theArgVec)
7fd59977 2401{
29e2c6d2 2402 Handle(AIS_InteractiveContext) aContext = ViewerTest::GetAISContext();
2403 if (theArgsNb < 3)
fe551aef 2404 {
29e2c6d2 2405 std::cout << "Error: wrong number of arguments! See usage:\n";
2406 theDI.PrintHelp (theArgVec[0]);
2407 return 1;
2408 }
2409 else if (aContext.IsNull())
2410 {
2411 std::cout << "Error: no active view!\n";
2412 return 1;
fe551aef 2413 }
2414
29e2c6d2 2415 Standard_Integer anArgIt = 1;
2416 TCollection_ExtendedString aName (theArgVec[anArgIt++], Standard_True);
2417 TCollection_ExtendedString aText (theArgVec[anArgIt++], Standard_True);
2418 Handle(AIS_TextLabel) aTextPrs;
2419 ViewerTest_AutoUpdater anAutoUpdater (aContext, ViewerTest::CurrentView());
7fd59977 2420
29e2c6d2 2421 if (GetMapOfAIS().IsBound2 (aName))
7fd59977 2422 {
29e2c6d2 2423 aTextPrs = Handle(AIS_TextLabel)::DownCast (GetMapOfAIS().Find2 (aName));
2424 }
2425 else
2426 {
2427 aTextPrs = new AIS_TextLabel();
2428 aTextPrs->SetFont ("Courier");
7fd59977 2429 }
13a22457 2430
29e2c6d2 2431 aTextPrs->SetText (aText);
13a22457 2432
29e2c6d2 2433 for (; anArgIt < theArgsNb; ++anArgIt)
161c4476 2434 {
29e2c6d2 2435 TCollection_AsciiString aParam (theArgVec[anArgIt]);
2436 aParam.LowerCase();
2437
2438 if (anAutoUpdater.parseRedrawMode (aParam))
13a22457 2439 {
29e2c6d2 2440 continue;
13a22457 2441 }
29e2c6d2 2442 else if (aParam == "-pos"
2443 || aParam == "-position")
2444 {
2445 if (anArgIt + 3 >= theArgsNb)
2446 {
2447 std::cout << "Error: wrong number of values for parameter '" << aParam.ToCString() << "'.\n";
2448 return 1;
2449 }
7fd59977 2450
29e2c6d2 2451 gp_Pnt aPos;
2452 aPos.SetX (Draw::Atof (theArgVec[++anArgIt]));
2453 aPos.SetY (Draw::Atof (theArgVec[++anArgIt]));
2454 aPos.SetZ (Draw::Atof (theArgVec[++anArgIt]));
2455 aTextPrs->SetPosition (aPos);
2456 }
2457 else if (aParam == "-color")
2458 {
2459 if (anArgIt + 1 >= theArgsNb)
2460 {
2461 std::cout << "Error: wrong number of values for parameter '" << aParam.ToCString() << "'.\n";
2462 return 1;
2463 }
7fd59977 2464
29e2c6d2 2465 TCollection_AsciiString aColor (theArgVec[anArgIt + 1]);
2466 Quantity_NameOfColor aNameOfColor = Quantity_NOC_BLACK;
2467 if (Quantity_Color::ColorFromName (aColor.ToCString(), aNameOfColor))
2468 {
2469 anArgIt += 1;
2470 aTextPrs->SetColor (aNameOfColor);
2471 continue;
2472 }
2473 else if (anArgIt + 3 >= theArgsNb)
2474 {
2475 std::cout << "Error: wrong number of values for parameter '" << aParam.ToCString() << "'.\n";
2476 return 1;
2477 }
7fd59977 2478
29e2c6d2 2479 TCollection_AsciiString aGreen (theArgVec[anArgIt + 2]);
2480 TCollection_AsciiString aBlue (theArgVec[anArgIt + 3]);
2481 if (!aColor.IsRealValue()
2482 || !aGreen.IsRealValue()
2483 || !aBlue.IsRealValue())
2484 {
2485 std::cout << "Error: wrong syntax at '" << aParam.ToCString() << "'.\n";
2486 return 1;
2487 }
7fd59977 2488
29e2c6d2 2489 const Graphic3d_Vec3d anRGB (aColor.RealValue(),
2490 aGreen.RealValue(),
2491 aBlue.RealValue());
7fd59977 2492
29e2c6d2 2493 aTextPrs->SetColor (Quantity_Color (anRGB.r(), anRGB.g(), anRGB.b(), Quantity_TOC_RGB));
2494 anArgIt += 3;
2495 }
2496 else if (aParam == "-halign")
2497 {
2498 if (++anArgIt >= theArgsNb)
2499 {
2500 std::cout << "Error: wrong number of values for parameter '" << aParam.ToCString() << "'.\n";
2501 return 1;
2502 }
13a22457 2503
29e2c6d2 2504 TCollection_AsciiString aType (theArgVec[anArgIt]);
2505 aType.LowerCase();
2506 if (aType == "left")
2507 {
2508 aTextPrs->SetHJustification (Graphic3d_HTA_LEFT);
2509 }
2510 else if (aType == "center")
2511 {
2512 aTextPrs->SetHJustification (Graphic3d_HTA_CENTER);
2513 }
2514 else if (aType == "right")
2515 {
2516 aTextPrs->SetHJustification (Graphic3d_HTA_RIGHT);
2517 }
2518 else
2519 {
2520 std::cout << "Error: wrong syntax at '" << aParam.ToCString() << "'.\n";
2521 return 1;
2522 }
2523 }
2524 else if (aParam == "-valign")
2525 {
2526 if (++anArgIt >= theArgsNb)
2527 {
2528 std::cout << "Error: wrong number of values for parameter '" << aParam.ToCString() << "'.\n";
2529 return 1;
2530 }
2531
2532 TCollection_AsciiString aType (theArgVec[anArgIt]);
2533 aType.LowerCase();
2534 if (aType == "top")
2535 {
2536 aTextPrs->SetVJustification (Graphic3d_VTA_TOP);
2537 }
2538 else if (aType == "center")
2539 {
2540 aTextPrs->SetVJustification (Graphic3d_VTA_CENTER);
2541 }
2542 else if (aType == "bottom")
2543 {
2544 aTextPrs->SetVJustification (Graphic3d_VTA_BOTTOM);
2545 }
2546 else
2547 {
2548 std::cout << "Error: wrong syntax at '" << aParam.ToCString() << "'.\n";
2549 return 1;
2550 }
2551 }
2552 else if (aParam == "-angle")
2553 {
2554 if (++anArgIt >= theArgsNb)
2555 {
2556 std::cout << "Error: wrong number of values for parameter '" << aParam.ToCString() << "'.\n";
2557 return 1;
2558 }
13a22457 2559
29e2c6d2 2560 aTextPrs->SetAngle (Draw::Atof (theArgVec[anArgIt]) * (M_PI / 180.0));
2561 }
2562 else if (aParam == "-zoom")
2563 {
2564 if (++anArgIt >= theArgsNb)
2565 {
2566 std::cout << "Error: wrong number of values for parameter '" << aParam.ToCString() << "'.\n";
2567 return 1;
2568 }
13a22457 2569
29e2c6d2 2570 aTextPrs->SetZoomable (Draw::Atoi (theArgVec[anArgIt]) == 1);
2571 }
2572 else if (aParam == "-height")
2573 {
2574 if (++anArgIt >= theArgsNb)
2575 {
2576 std::cout << "Error: wrong number of values for parameter '" << aParam.ToCString() << "'.\n";
2577 return 1;
2578 }
13a22457 2579
29e2c6d2 2580 aTextPrs->SetHeight (Draw::Atof(theArgVec[anArgIt]));
2581 }
2582 else if (aParam == "-aspect")
2583 {
2584 if (++anArgIt >= theArgsNb)
2585 {
2586 std::cout << "Error: wrong number of values for parameter '" << aParam.ToCString() << "'.\n";
2587 return 1;
2588 }
13a22457 2589
29e2c6d2 2590 TCollection_AsciiString anOption (theArgVec[anArgIt]);
2591 anOption.LowerCase();
2592 if (anOption.IsEqual ("regular"))
2593 {
2594 aTextPrs->SetFontAspect (Font_FA_Regular);
2595 }
2596 else if (anOption.IsEqual ("bold"))
2597 {
2598 aTextPrs->SetFontAspect (Font_FA_Bold);
2599 }
2600 else if (anOption.IsEqual ("italic"))
2601 {
2602 aTextPrs->SetFontAspect (Font_FA_Italic);
2603 }
2604 else if (anOption.IsEqual ("bolditalic"))
2605 {
2606 aTextPrs->SetFontAspect (Font_FA_BoldItalic);
2607 }
2608 }
2609 else if (aParam == "-font")
2610 {
2611 if (++anArgIt >= theArgsNb)
2612 {
2613 std::cout << "Error: wrong number of values for parameter '" << aParam.ToCString() << "'.\n";
2614 return 1;
2615 }
13a22457 2616
29e2c6d2 2617 aTextPrs->SetFont (theArgVec[anArgIt]);
2618 }
2619 else
2620 {
2621 std::cout << "Error: unknown argument '" << aParam << "'\n";
2622 return 1;
2623 }
13a22457
S		 2624 }
2625
29e2c6d2 2626 ViewerTest::Display (aName, aTextPrs, Standard_False);
161c4476 2627 return 0;
7fd59977 2628}
2629
2630#include <math.h>
2631#include <gp_Pnt.hxx>
2632#include <Graphic3d_ArrayOfPoints.hxx>
2633#include <Graphic3d_ArrayOfPrimitives.hxx>
7fd59977 2634#include <Graphic3d_ArrayOfTriangles.hxx>
2635#include <Poly_Array1OfTriangle.hxx>
2636#include <Poly_Triangle.hxx>
2637#include <Poly_Triangulation.hxx>
2638#include <TColgp_Array1OfPnt.hxx>
2639#include <TShort_Array1OfShortReal.hxx>
2640#include <TShort_HArray1OfShortReal.hxx>
2641
2642#include <AIS_Triangulation.hxx>
7fd59977 2643#include <StdPrs_ToolShadedShape.hxx>
2644#include <Poly_Connect.hxx>
2645#include <TColgp_Array1OfDir.hxx>
2646#include <Graphic3d_GraphicDriver.hxx>
2647
7fd59977 2648#include <TColStd_Array1OfInteger.hxx>
2649#include <TColStd_HArray1OfInteger.hxx>
2650#include <Prs3d_ShadingAspect.hxx>
2651#include <Graphic3d_MaterialAspect.hxx>
2652#include <Graphic3d_AspectFillArea3d.hxx>
2653
2654#include <BRepPrimAPI_MakeCylinder.hxx>
2655#include <TopoDS_Shape.hxx>
2656#include <TopExp_Explorer.hxx>
2657#include <TopAbs.hxx>
2658#include <StdSelect_ShapeTypeFilter.hxx>
2659
2660
2661//===============================================================================================
2662//function : CalculationOfSphere
2663//author : psn
2664//purpose : Create a Sphere
2665//===============================================================================================
2666
161c4476 2667Handle( Poly_Triangulation ) CalculationOfSphere( double X , double Y , double Z ,
7fd59977 2668 int res ,
2669 double Radius ){
2670 double mRadius = Radius;
2671 double mCenter[3] = {X,Y,Z};
2672 int mThetaResolution;
2673 int mPhiResolution;
2674 double mStartTheta = 0;//StartTheta;
2675 double mEndTheta = 360;//EndTheta;
2676 double mStartPhi = 0;//StartPhi;
2677 double mEndPhi = 180;//EndPhi;
2678 res = res < 4 ? 4 : res;
2679
2680 mThetaResolution = res;
2681 mPhiResolution = res;
2682
2683 int i, j;
2684 int jStart, jEnd, numOffset;
7fd59977 2685 double x[3], n[3], deltaPhi, deltaTheta, phi, theta, radius;
2686 double startTheta, endTheta, startPhi, endPhi;
2687 int base, numPoles=0, thetaResolution, phiResolution;
2688
2689 int pts[3];
2690 int piece = -1;
2691 int numPieces = 1;
2692 if ( numPieces > mThetaResolution ) {
2693 numPieces = mThetaResolution;
2694 }
2695
2696 int localThetaResolution = mThetaResolution;
2697 double localStartTheta = mStartTheta;
2698 double localEndTheta = mEndTheta;
2699
2700 while ( localEndTheta < localStartTheta ) {
2701 localEndTheta += 360.0;
2702 }
2703
2704 deltaTheta = (localEndTheta - localStartTheta) / localThetaResolution;
2705
2706 // Change the ivars based on pieces.
2707 int start, end;
2708 start = piece * localThetaResolution / numPieces;
2709 end = (piece+1) * localThetaResolution / numPieces;
2710 localEndTheta = localStartTheta + (double)(end) * deltaTheta;
2711 localStartTheta = localStartTheta + (double)(start) * deltaTheta;
2712 localThetaResolution = end - start;
2713
7fd59977 2714 // Create north pole if needed
2715 int number_point = 0;
2716 int number_pointArray = 0;
2717
2718 if ( mStartPhi <= 0.0 ) {
2719 number_pointArray++;
2720 numPoles++;
2721 }
2722 if ( mEndPhi >= 180.0 ) {
2723 number_pointArray++;
2724 numPoles++;
2725 }
161c4476 2726
7fd59977 2727 // Check data, determine increments, and convert to radians
2728 startTheta = (localStartTheta < localEndTheta ? localStartTheta : localEndTheta);
c6541a0c 2729 startTheta *= M_PI / 180.0;
7fd59977 2730 endTheta = (localEndTheta > localStartTheta ? localEndTheta : localStartTheta);
c6541a0c 2731 endTheta *= M_PI / 180.0;
7fd59977 2732
2733
2734 startPhi = ( mStartPhi < mEndPhi ? mStartPhi : mEndPhi);
c6541a0c 2735 startPhi *= M_PI / 180.0;
7fd59977 2736 endPhi = ( mEndPhi > mStartPhi ? mEndPhi : mStartPhi);
c6541a0c 2737 endPhi *= M_PI / 180.0;
7fd59977 2738
2739 phiResolution = mPhiResolution - numPoles;
2740 deltaPhi = (endPhi - startPhi) / ( mPhiResolution - 1);
2741 thetaResolution = localThetaResolution;
2742 if ( fabs(localStartTheta - localEndTheta) < 360.0 ) {
2743 ++localThetaResolution;
2744 }
2745 deltaTheta = (endTheta - startTheta) / thetaResolution;
2746
2747 jStart = ( mStartPhi <= 0.0 ? 1 : 0);
2748 jEnd = ( mEndPhi >= 180.0 ? mPhiResolution - 1 : mPhiResolution);
2749
2750 // Create intermediate points
2751 for ( i = 0; i < localThetaResolution; i++ ) {
2752 for ( j = jStart; j < jEnd; j++ ) {
2753 number_pointArray++;
2754 }
2755 }
2756
2757 //Generate mesh connectivity
2758 base = phiResolution * localThetaResolution;
2759
2760 int number_triangle = 0 ;
2761 if ( mStartPhi <= 0.0 ) { // around north pole
2762 number_triangle += localThetaResolution;
2763 }
161c4476 2764
7fd59977 2765 if ( mEndPhi >= 180.0 ) { // around south pole
2766 number_triangle += localThetaResolution;
2767 }
2768
2769 // bands in-between poles
2770 for ( i=0; i < localThetaResolution; i++){
2771 for ( j=0; j < (phiResolution-1); j++){
2772 number_triangle +=2;
2773 }
2774 }
2775
2776 Handle( Poly_Triangulation ) polyTriangulation = new Poly_Triangulation(number_pointArray, number_triangle, false);
2777 TColgp_Array1OfPnt& PointsOfArray = polyTriangulation->ChangeNodes();
2778 Poly_Array1OfTriangle& pArrayTriangle = polyTriangulation->ChangeTriangles();
2779
2780 if ( mStartPhi <= 0.0 ){
2781 x[0] = mCenter[0];
2782 x[1] = mCenter[1];
2783 x[2] = mCenter[2] + mRadius;
2784 PointsOfArray.SetValue(1,gp_Pnt(x[0],x[1],x[2]));
2785 }
2786
2787 // Create south pole if needed
2788 if ( mEndPhi >= 180.0 ){
2789 x[0] = mCenter[0];
2790 x[1] = mCenter[1];
2791 x[2] = mCenter[2] - mRadius;
2792 PointsOfArray.SetValue(2,gp_Pnt(x[0],x[1],x[2]));
2793 }
2794
2795 number_point = 3;
2796 for ( i=0; i < localThetaResolution; i++){
c6541a0c 2797 theta = localStartTheta * M_PI / 180.0 + i*deltaTheta;
7fd59977 2798 for ( j = jStart; j < jEnd; j++){
2799 phi = startPhi + j*deltaPhi;
2800 radius = mRadius * sin((double)phi);
2801 n[0] = radius * cos((double)theta);
2802 n[1] = radius * sin((double)theta);
2803 n[2] = mRadius * cos((double)phi);
2804 x[0] = n[0] + mCenter[0];
2805 x[1] = n[1] + mCenter[1];
2806 x[2] = n[2] + mCenter[2];
2807 PointsOfArray.SetValue(number_point,gp_Pnt(x[0],x[1],x[2]));
2808 number_point++;
2809 }
2810 }
2811
2812 numPoles = 3;
2813 number_triangle = 1;
2814 if ( mStartPhi <= 0.0 ){// around north pole
2815 for (i=0; i < localThetaResolution; i++){
2816 pts[0] = phiResolution*i + numPoles;
2817 pts[1] = (phiResolution*(i+1) % base) + numPoles;
2818 pts[2] = 1;
2819 pArrayTriangle.SetValue(number_triangle,Poly_Triangle(pts[0],pts[1],pts[2]));
2820 number_triangle++;
2821 }
2822 }
161c4476 2823
7fd59977 2824 if ( mEndPhi >= 180.0 ){ // around south pole
2825 numOffset = phiResolution - 1 + numPoles;
2826 for (i=0; i < localThetaResolution; i++){
2827 pts[0] = phiResolution*i + numOffset;
2828 pts[2] = ((phiResolution*(i+1)) % base) + numOffset;
2829 pts[1] = numPoles - 1;
2830 pArrayTriangle.SetValue(number_triangle,Poly_Triangle(pts[0],pts[1],pts[2]));
2831 number_triangle++;
2832 }
2833 }
2834
2835 // bands in-between poles
161c4476 2836
7fd59977 2837 for (i=0; i < localThetaResolution; i++){
2838 for (j=0; j < (phiResolution-1); j++){
2839 pts[0] = phiResolution*i + j + numPoles;
2840 pts[1] = pts[0] + 1;
2841 pts[2] = ((phiResolution*(i+1)+j) % base) + numPoles + 1;
2842 pArrayTriangle.SetValue(number_triangle,Poly_Triangle(pts[0],pts[1],pts[2]));
2843 number_triangle++;
2844 pts[1] = pts[2];
2845 pts[2] = pts[1] - 1;
2846 pArrayTriangle.SetValue(number_triangle,Poly_Triangle(pts[0],pts[1],pts[2]));
2847 number_triangle++;
2848 }
2849 }
2850
2851 Poly_Connect* pc = new Poly_Connect(polyTriangulation);
2852
2853 Handle(TShort_HArray1OfShortReal) Normals = new TShort_HArray1OfShortReal(1, polyTriangulation->NbNodes() * 3);
2854
2855 Standard_Integer index[3];
2856 Standard_Real Tol = Precision::Confusion();
2857
2858 gp_Dir Nor;
2859 for (i = PointsOfArray.Lower(); i <= PointsOfArray.Upper(); i++) {
2860 gp_XYZ eqPlan(0, 0, 0);
2861 for ( pc->Initialize(i); pc->More(); pc->Next()) {
2862 pArrayTriangle(pc->Value()).Get(index[0], index[1], index[2]);
2863 gp_XYZ v1(PointsOfArray(index[1]).Coord()-PointsOfArray(index[0]).Coord());
2864 gp_XYZ v2(PointsOfArray(index[2]).Coord()-PointsOfArray(index[1]).Coord());
2865 gp_XYZ vv = v1^v2;
2866 Standard_Real mod = vv.Modulus();
2867 if(mod < Tol) continue;
2868 eqPlan += vv/mod;
2869 }
2870
2871 Standard_Real modmax = eqPlan.Modulus();
2872
161c4476 2873 if(modmax > Tol)
7fd59977 2874 Nor = gp_Dir(eqPlan);
161c4476 2875 else
7fd59977 2876 Nor = gp_Dir(0., 0., 1.);
2877
2878 Standard_Integer j = (i - PointsOfArray.Lower()) * 3;
2879 Normals->SetValue(j + 1, (Standard_ShortReal)Nor.X());
2880 Normals->SetValue(j + 2, (Standard_ShortReal)Nor.Y());
2881 Normals->SetValue(j + 3, (Standard_ShortReal)Nor.Z());
2882 }
2883
2884 delete pc;
2885 polyTriangulation->SetNormals(Normals);
2886
2887 return polyTriangulation;
2888}
2889
2890//===============================================================================================
2891//function : VDrawSphere
2892//author : psn
2893//purpose : Create an AIS shape.
7fd59977 2894//===============================================================================================
35e08fe8 2895static int VDrawSphere (Draw_Interpretor& /*di*/, Standard_Integer argc, const char** argv)
161c4476
K		 2896{
2897 // check for errors
2898 Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext();
2899 if (aContextAIS.IsNull())
2900 {
2901 std::cout << "Call vinit before!\n";
2902 return 1;
2903 }
2904 else if (argc < 3)
2905 {
2906 std::cout << "Use: " << argv[0]
58655684 2907 << " shapeName Fineness [X=0.0 Y=0.0 Z=0.0] [Radius=100.0] [ToShowEdges=0]\n";
161c4476
K		 2908 return 1;
2909 }
7fd59977 2910
161c4476
K		 2911 // read the arguments
2912 TCollection_AsciiString aShapeName (argv[1]);
91322f44 2913 Standard_Integer aResolution = Draw::Atoi (argv[2]);
2914 Standard_Real aCenterX = (argc > 5) ? Draw::Atof (argv[3]) : 0.0;
2915 Standard_Real aCenterY = (argc > 5) ? Draw::Atof (argv[4]) : 0.0;
2916 Standard_Real aCenterZ = (argc > 5) ? Draw::Atof (argv[5]) : 0.0;
2917 Standard_Real aRadius = (argc > 6) ? Draw::Atof (argv[6]) : 100.0;
b7cd4ba7 2918 Standard_Boolean toShowEdges = (argc > 7) ? Draw::Atoi (argv[7]) == 1 : Standard_False;
2919 Standard_Boolean toPrintInfo = (argc > 8) ? Draw::Atoi (argv[8]) == 1 : Standard_True;
7fd59977 2920
161c4476 2921 // remove AIS object with given name from map
208e6839 2922 VDisplayAISObject (aShapeName, Handle(AIS_InteractiveObject)());
161c4476 2923
b7cd4ba7 2924 if (toPrintInfo)
2925 std::cout << "Compute Triangulation...\n";
161c4476
K		 2926 Handle(AIS_Triangulation) aShape
2927 = new AIS_Triangulation (CalculationOfSphere (aCenterX, aCenterY, aCenterZ,
2928 aResolution,
2929 aRadius));
2930 Standard_Integer aNumberPoints = aShape->GetTriangulation()->Nodes().Length();
2931 Standard_Integer aNumberTriangles = aShape->GetTriangulation()->Triangles().Length();
2932
161c4476
K		 2933 // stupid initialization of Green color in RGBA space as integer
2934 // probably wrong for big-endian CPUs
2935 Standard_Integer aRed = 0;
2936 Standard_Integer aGreen = 255;
2937 Standard_Integer aBlue = 0;
2938 Standard_Integer anAlpha = 0; // not used
2939 Standard_Integer aColorInt = aRed;
2940 aColorInt += aGreen << 8;
2941 aColorInt += aBlue << 16;
2942 aColorInt += anAlpha << 24;
2943
2944 // setup colors array per vertex
2945 Handle(TColStd_HArray1OfInteger) aColorArray = new TColStd_HArray1OfInteger (1, aNumberPoints);
2946 for (Standard_Integer aNodeId = 1; aNodeId <= aNumberPoints; ++aNodeId)
2947 {
2948 aColorArray->SetValue (aNodeId, aColorInt);
7fd59977 2949 }
161c4476
K		 2950 aShape->SetColors (aColorArray);
2951
2952 // show statistics
2953 Standard_Integer aPointsSize = aNumberPoints * 3 * sizeof(float); // 3x GLfloat
2954 Standard_Integer aNormalsSize = aNumberPoints * 3 * sizeof(float); // 3x GLfloat
2955 Standard_Integer aColorsSize = aNumberPoints * 3 * sizeof(float); // 3x GLfloat without alpha
2956 Standard_Integer aTrianglesSize = aNumberTriangles * 3 * sizeof(int); // 3x GLint
2957 Standard_Integer aPolyConnectSize = aNumberPoints * 4 + aNumberTriangles * 6 * 4;
2958 Standard_Integer aTotalSize = aPointsSize + aNormalsSize + aColorsSize + aTrianglesSize;
2959 aTotalSize >>= 20; //MB
2960 aNormalsSize >>= 20;
2961 aColorsSize >>= 20;
2962 aTrianglesSize >>= 20;
2963 aPolyConnectSize >>= 20;
b7cd4ba7 2964 if (toPrintInfo)
2965 {
2966 std::cout << "NumberOfPoints: " << aNumberPoints << "\n"
2967 << "NumberOfTriangles: " << aNumberTriangles << "\n"
2968 << "Amount of memory required for PolyTriangulation without Normals: " << (aTotalSize - aNormalsSize) << " Mb\n"
2969 << "Amount of memory for colors: " << aColorsSize << " Mb\n"
2970 << "Amount of memory for PolyConnect: " << aPolyConnectSize << " Mb\n"
2971 << "Amount of graphic card memory required: " << aTotalSize << " Mb\n";
2972 }
7fd59977 2973
2974 // Setting material properties, very important for desirable visual result!
161c4476
K		 2975 Graphic3d_MaterialAspect aMat (Graphic3d_NOM_PLASTIC);
2976 aMat.SetAmbient (0.2);
2977 aMat.SetSpecular (0.5);
2978 Handle(Graphic3d_AspectFillArea3d) anAspect
2979 = new Graphic3d_AspectFillArea3d (Aspect_IS_SOLID,
2980 Quantity_NOC_RED,
2981 Quantity_NOC_YELLOW,
2982 Aspect_TOL_SOLID,
2983 1.0,
2984 aMat,
2985 aMat);
7fd59977 2986 Handle(Prs3d_ShadingAspect) aShAsp = new Prs3d_ShadingAspect();
161c4476
K		 2987 if (toShowEdges)
2988 {
2989 anAspect->SetEdgeOn();
2990 }
7fd59977 2991 else
161c4476
K		 2992 {
2993 anAspect->SetEdgeOff();
2994 }
2995 aShAsp->SetAspect (anAspect);
2996 aShape->Attributes()->SetShadingAspect (aShAsp);
7fd59977 2997
208e6839 2998 VDisplayAISObject (aShapeName, aShape);
7fd59977 2999 return 0;
3000}
3001
3fc57801 3002//=============================================================================
3003//function : VComputeHLR
3004//purpose :
3005//=============================================================================
3006
3007static int VComputeHLR (Draw_Interpretor& di,
3008 Standard_Integer argc,
3009 const char** argv)
3010{
3011 Handle(AIS_InteractiveContext) aContextAIS = ViewerTest::GetAISContext ();
3012
3013 if (aContextAIS.IsNull ())
3014 {
3015 di << "Please call vinit before\n";
3016 return 1;
3017 }
3018
3019 if ( argc != 3 && argc != 12 )
3020 {
3021 di << "Usage: " << argv[0] << " ShapeName HlrName "
3022 << "[ eye_x eye_y eye_z dir_x dir_y dir_z upx upy upz ]" << "\n"
3023 << " ShapeName - name of the initial shape\n"
3024 << " HlrName - result hlr object from initial shape\n"
3025 << " eye, dir are eye position and look direction\n"
3026 << " up is the look up direction vector\n"
3027 << " Use vtop to see projected hlr shape\n";
3028 return 1;
3029 }
3030
3031 // shape and new object name
3032 TCollection_AsciiString aShapeName (argv[1]);
3033 TCollection_AsciiString aHlrName (argv[2]);
3034
3035 TopoDS_Shape aSh = DBRep::Get (argv[1]);
3036 if (aSh.IsNull())
3037 {
3038 BRep_Builder aBrepBuilder;
3039 BRepTools::Read (aSh, argv[1], aBrepBuilder);
3040 if (aSh.IsNull ())
3041 {
3042 di << "No shape with name " << argv[1] << " found\n";
3043 return 1;
3044 }
3045 }
3046
3047 if (GetMapOfAIS ().IsBound2 (aHlrName))
3048 {
3049 di << "Presentable object with name " << argv[2] << " already exists\n";
3050 return 1;
3051 }
3052
3053 // close local context
3054 if (aContextAIS->HasOpenedContext ())
3055 aContextAIS->CloseLocalContext ();
3056
3057 Handle(HLRBRep_PolyAlgo) aPolyAlgo = new HLRBRep_PolyAlgo();
3058 HLRBRep_PolyHLRToShape aHLRToShape;
3059
3060 gp_Pnt anEye;
3061 gp_Dir aDir;
3062 gp_Ax2 aProjAx;
3063 if (argc == 9)
3064 {
3065 gp_Dir anUp;
3066
91322f44 3067 anEye.SetCoord (Draw::Atof (argv[3]), Draw::Atof (argv[4]), Draw::Atof (argv[5]));
3068 aDir.SetCoord (Draw::Atof (argv[6]), Draw::Atof (argv[7]), Draw::Atof (argv[8]));
3069 anUp.SetCoord (Draw::Atof (argv[9]), Draw::Atof (argv[10]), Draw::Atof (argv[11]));
3fc57801 3070 aProjAx.SetLocation (anEye);
3071 aProjAx.SetDirection (aDir);
3072 aProjAx.SetYDirection (anUp);
3073 }
3074 else
3075 {
3076 gp_Dir aRight;
3077
3078 Handle(V3d_Viewer) aViewer = ViewerTest::GetViewerFromContext();
3079 Handle(V3d_View) aView = ViewerTest::CurrentView();
3080 Standard_Integer aWidth, aHeight;
3081 Standard_Real aCentX, aCentY, aCentZ, aDirX, aDirY, aDirZ;
3082 Standard_Real aRightX, aRightY, aRightZ;
3083 aView->Window()->Size (aWidth, aHeight);
3084
3085 aView->ConvertWithProj (aWidth, aHeight/2,
3086 aRightX, aRightY, aRightZ,
3087 aDirX, aDirY, aDirZ);
3088
3089 aView->ConvertWithProj (aWidth/2, aHeight/2,
3090 aCentX, aCentY, aCentZ,
3091 aDirX, aDirY, aDirZ);
3092
3093 anEye.SetCoord (-aCentX, -aCentY, -aCentZ);
3094 aDir.SetCoord (-aDirX, -aDirY, -aDirZ);
3095 aRight.SetCoord (aRightX - aCentX, aRightY - aCentY, aRightZ - aCentZ);
3096 aProjAx.SetLocation (anEye);
3097 aProjAx.SetDirection (aDir);
3098 aProjAx.SetXDirection (aRight);
3099 }
3100
3101 HLRAlgo_Projector aProjector (aProjAx);
3102 aPolyAlgo->Projector (aProjector);
3103 aPolyAlgo->Load (aSh);
3104 aPolyAlgo->Update ();
3105
3106 aHLRToShape.Update (aPolyAlgo);
3107
3108 // make hlr shape from input shape
3109 TopoDS_Compound aHlrShape;
3110 BRep_Builder aBuilder;
3111 aBuilder.MakeCompound (aHlrShape);
3112
3113 TopoDS_Shape aCompound = aHLRToShape.VCompound();
3114 if (!aCompound.IsNull ())
3115 {
3116 aBuilder.Add (aHlrShape, aCompound);
3117 }
3118
3119 // extract visible outlines
3120 aCompound = aHLRToShape.OutLineVCompound();
3121 if (!aCompound.IsNull ())
3122 {
3123 aBuilder.Add (aHlrShape, aCompound);
3124 }
3125
3126 // create an AIS shape and display it
3127 Handle(AIS_Shape) anObject = new AIS_Shape (aHlrShape);
3128 GetMapOfAIS().Bind (anObject, aHlrName);
3129 aContextAIS->Display (anObject);
3130
3131 aContextAIS->UpdateCurrentViewer ();
3132
3133 return 0;
3134}
3135
9558a876
A		 3136// This class is a wrap for Graphic3d_ArrayOfPrimitives; it is used for
3137// manipulating and displaying such an array with AIS context
3138DEFINE_STANDARD_HANDLE(MyPArrayObject, AIS_InteractiveObject)
3139class MyPArrayObject : public AIS_InteractiveObject
3140{
3141
3142public:
3143
eb4320f2 3144 MyPArrayObject (Handle(TColStd_HArray1OfAsciiString) theArrayDescription,
a577aaab 3145 Handle(Graphic3d_AspectMarker3d) theMarkerAspect = NULL)
9558a876 3146 {
eb4320f2 3147 myArrayDescription = theArrayDescription;
a577aaab 3148 myMarkerAspect = theMarkerAspect;
9558a876
A		 3149 }
3150
3151 DEFINE_STANDARD_RTTI(MyPArrayObject);
3152
3153private:
3154
3155 void Compute (const Handle(PrsMgr_PresentationManager3d)& aPresentationManager,
3156 const Handle(Prs3d_Presentation)& aPresentation,
3157 const Standard_Integer aMode);
3158
a577aaab 3159 void ComputeSelection (const Handle(SelectMgr_Selection)& theSelection,
3160 const Standard_Integer /*theMode*/);
9558a876 3161
eb4320f2 3162 bool CheckInputCommand (const TCollection_AsciiString theCommand,
3163 const Handle(TColStd_HArray1OfAsciiString) theArgsArray,
3164 Standard_Integer &theArgIndex,
3165 Standard_Integer theArgCount,
3166 Standard_Integer theMaxArgs);
3167
9558a876
A		 3168protected:
3169
eb4320f2 3170 Handle(TColStd_HArray1OfAsciiString) myArrayDescription;
a577aaab 3171 Handle(Graphic3d_AspectMarker3d) myMarkerAspect;
9558a876
A		 3172
3173};
3174
3175IMPLEMENT_STANDARD_HANDLE(MyPArrayObject, AIS_InteractiveObject)
3176IMPLEMENT_STANDARD_RTTIEXT(MyPArrayObject, AIS_InteractiveObject)
3177
35e08fe8 3178void MyPArrayObject::Compute (const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/,
9558a876 3179 const Handle(Prs3d_Presentation)& aPresentation,
35e08fe8 3180 const Standard_Integer /*aMode*/)
9558a876 3181{
9558a876 3182
eb4320f2 3183 // Parsing array description
9558a876 3184 Standard_Integer aVertexNum = 0, aBoundNum = 0, aEdgeNum = 0;
871fa103 3185 Standard_Boolean hasVColors, hasBColors, hasNormals, hasTexels;
3186 hasVColors = hasNormals = hasBColors = hasTexels = Standard_False;
9558a876 3187
eb4320f2 3188 Standard_Integer anArgIndex = 0;
3189 Standard_Integer anArgsCount = myArrayDescription->Length();
3190 TCollection_AsciiString anArrayType = myArrayDescription->Value (anArgIndex++);
3191
9558a876 3192 TCollection_AsciiString aCommand;
eb4320f2 3193 while (anArgIndex < anArgsCount)
9558a876 3194 {
eb4320f2 3195 aCommand = myArrayDescription->Value (anArgIndex);
9558a876 3196 aCommand.LowerCase();
9558a876
A		 3197
3198 // vertex command
eb4320f2 3199 if (CheckInputCommand ("v", myArrayDescription, anArgIndex, 3, anArgsCount))
9558a876
A		 3200 {
3201 // vertex has a normal or normal with color or texel
eb4320f2 3202 if (CheckInputCommand ("n", myArrayDescri