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0024777: Visualization - AIS_InteractiveContext::MoveTo() doesn't keep detected objec...
[occt.git] / src / AIS / AIS_Shape.cxx
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b311480e 1// Created on: 1996-12-20
2// Created by: Robert COUBLANC
3// Copyright (c) 1996-1999 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.
7fd59977 16
7fd59977 17#include <AIS_Shape.ixx>
18
19
20#include <Standard_ErrorHandler.hxx>
21#include <OSD_Timer.hxx>
22#include <TColStd_ListIteratorOfListOfInteger.hxx>
23
24#include <Quantity_Color.hxx>
25
26#include <gp_Pnt.hxx>
27#include <Bnd_Box.hxx>
28#include <BRep_Builder.hxx>
29#include <BRepTools_ShapeSet.hxx>
30#include <BRepTools.hxx>
31#include <BRepBndLib.hxx>
32#include <TopExp.hxx>
33#include <TopExp_Explorer.hxx>
34
35#include <Aspect_TypeOfLine.hxx>
36#include <Graphic3d_Structure.hxx>
37#include <Graphic3d_Group.hxx>
38#include <Graphic3d_AspectLine3d.hxx>
39#include <Graphic3d_AspectText3d.hxx>
40#include <Graphic3d_AspectMarker3d.hxx>
41#include <Graphic3d_AspectFillArea3d.hxx>
b8ddfc2f 42#include <Graphic3d_ArrayOfPolylines.hxx>
7fd59977 43#include <Graphic3d_MaterialAspect.hxx>
44
45#include <Prs3d_Presentation.hxx>
46#include <Prs3d_Root.hxx>
47#include <Prs3d_ShadingAspect.hxx>
48#include <Prs3d_Drawer.hxx>
49#include <Prs3d_IsoAspect.hxx>
50
7fd59977 51#include <StdPrs_WFShape.hxx>
52#include <StdPrs_WFDeflectionShape.hxx>
53#include <StdPrs_ShadedShape.hxx>
54#include <StdPrs_HLRShape.hxx>
55#include <StdPrs_HLRPolyShape.hxx>
56
57#include <PrsMgr_ModedPresentation.hxx>
58
59#include <Select3D_SensitiveEntity.hxx>
60#include <StdSelect.hxx>
61#include <StdSelect_BRepSelectionTool.hxx>
62#include <StdSelect_BRepOwner.hxx>
63#include <StdSelect_DisplayMode.hxx>
64
65#include <AIS_GraphicTool.hxx>
66#include <AIS_InteractiveContext.hxx>
67#include <AIS_Drawer.hxx>
68#include <HLRBRep.hxx>
69#include <Precision.hxx>
70
71#include <Standard_Failure.hxx>
72#include <Standard_ErrorHandler.hxx>
73#include <Select3D_SensitiveBox.hxx>
7fd59977 74#include <TopoDS_Iterator.hxx>
7fd59977 75
76static Standard_Boolean myFirstCompute;
77
78Standard_Real AIS_Shape::GetDeflection(const TopoDS_Shape& aShape,
3c34883c 79 const Handle(Prs3d_Drawer)& aDrawer)
7fd59977 80{
81 // WARNING: this same piece of code appears several times in Prs3d classes
3c34883c 82 Standard_Real aDeflection = aDrawer->MaximalChordialDeviation();
7fd59977 83 if (aDrawer->TypeOfDeflection() == Aspect_TOD_RELATIVE) {
84 Bnd_Box B;
3c34883c 85 BRepBndLib::Add(aShape, B, Standard_False);
7fd59977 86 if ( ! B.IsVoid() )
87 {
88 Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax;
89 B.Get(aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
90 aDeflection = Max( aXmax-aXmin, Max(aYmax-aYmin, aZmax-aZmin)) *
91 aDrawer->DeviationCoefficient() * 4;
92 }
7fd59977 93 }
7fd59977 94 return aDeflection;
95}
96
97void AIS_Shape::DisplayBox(const Handle(Prs3d_Presentation)& aPrs,
3c34883c
O		 98 const Bnd_Box& B,
99 const Handle(Prs3d_Drawer)& aDrawer)
7fd59977 100{
b8ddfc2f 101 static const Standard_Integer Indx[][3] =
102 { { 0, 0, 0 }, { 1, 0, 0 }, { 1, 0, 1 }, { 0, 0, 1 },
103 { 0, 1, 1 }, { 1, 1, 1 }, { 1, 1, 0 }, { 0, 1, 0 },
104 { 0, 0, 0 }, { 0, 0, 1 }, { 1, 0, 1 }, { 1, 1, 1 },
105 { 0, 1, 1 }, { 0, 1, 0 }, { 1, 1, 0 }, { 1, 0, 0 } };
106
7fd59977 107 if ( B.IsVoid() )
108 return; // nothing to show
109
b8ddfc2f 110 Standard_Real X[2],Y[2],Z[2];
7fd59977 111 B.Get(X[0], Y[0], Z[0], X[1], Y[1], Z[1]);
7fd59977 112
7fd59977 113 Handle(Graphic3d_Group) G = Prs3d_Root::CurrentGroup(aPrs);
114 Quantity_Color Q;
115 Aspect_TypeOfLine A;
116 Standard_Real W;
117 aDrawer->LineAspect()->Aspect()->Values(Q,A,W);
7fd59977 118
119 G->SetGroupPrimitivesAspect(new Graphic3d_AspectLine3d(Q,Aspect_TOL_DOTDASH,W));
a10fa819 120
b8ddfc2f 121 Handle(Graphic3d_ArrayOfPolylines) aPolyline = new Graphic3d_ArrayOfPolylines(16);
122 Standard_Integer i(0);
123 for(;i<16;i++)
124 aPolyline->AddVertex(X[Indx[i][0]],Y[Indx[i][1]],Z[Indx[i][2]]);
125 G->AddPrimitiveArray(aPolyline);
7fd59977 126}
3c34883c 127
7fd59977 128static Standard_Boolean IsInList(const TColStd_ListOfInteger& LL, const Standard_Integer aMode)
129{
130 TColStd_ListIteratorOfListOfInteger It(LL);
131 for(;It.More();It.Next()){
132 if(It.Value()==aMode)
133 return Standard_True;}
134 return Standard_False;
135}
136
137//==================================================
138// Function:
139// Purpose :
140//==================================================
141
142AIS_Shape::
143AIS_Shape(const TopoDS_Shape& shap):
144AIS_InteractiveObject(PrsMgr_TOP_ProjectorDependant),
145myshape(shap),
146myCompBB(Standard_True),
147myInitAng(0.)
148{
149 myFirstCompute = Standard_True;
150 SetHilightMode(0);
151 myDrawer->SetShadingAspectGlobal(Standard_False);
152}
153
154//=======================================================================
155//function : Type
156//purpose :
157//=======================================================================
158AIS_KindOfInteractive AIS_Shape::Type() const
159{return AIS_KOI_Shape;}
160
161
162//=======================================================================
163//function : Signature
164//purpose :
165//=======================================================================
166Standard_Integer AIS_Shape::Signature() const
167{return 0;}
168
169//=======================================================================
170//function : AcceptShapeDecomposition
171//purpose :
172//=======================================================================
173Standard_Boolean AIS_Shape::AcceptShapeDecomposition() const
174{return Standard_True;}
175
176//=======================================================================
177//function : Compute
178//purpose :
179//=======================================================================
180void AIS_Shape::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/,
3c34883c
O		 181 const Handle(Prs3d_Presentation)& aPrs,
182 const Standard_Integer aMode)
7fd59977 183{
184 aPrs->Clear();
185 if(myshape.IsNull()) return;
186
187 // wire,edge,vertex -> pas de HLR + priorite display superieure
188 Standard_Integer TheType = (Standard_Integer) myshape.ShapeType();
189 if(TheType>4 && TheType<8) {
190 aPrs->SetVisual(Graphic3d_TOS_ALL);
191 aPrs->SetDisplayPriority(TheType+2);
192 }
193 // Shape vide -> Assemblage vide.
194 if (myshape.ShapeType() == TopAbs_COMPOUND) {
7fd59977 195 TopoDS_Iterator anExplor (myshape);
a10fa819 196
7fd59977 197 if (!anExplor.More()) {
198 return;
199 }
200 }
a10fa819 201
81bba717 202 if (IsInfinite()) aPrs->SetInfiniteState(Standard_True); //not taken in account duting FITALL
7fd59977 203 switch (aMode) {
204 case 0:{
205 try { OCC_CATCH_SIGNALS StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer); }
206 catch (Standard_Failure) {
207#ifdef DEB
208 cout << "AIS_Shape::Compute() failed"<< endl;
209#endif
210 cout << "a Shape should be incorrect : No Compute can be maked on it "<< endl;
81bba717 211// presentation of the bounding box is calculated
7fd59977 212// Compute(aPresentationManager,aPrs,2);
213 }
214 break;
215 }
216 case 1:
217 {
218 Standard_Real prevangle ;
219 Standard_Real newangle ;
220 Standard_Real prevcoeff ;
221 Standard_Real newcoeff ;
222
bbf847ad
P		 223 Standard_Boolean isOwnDeviationAngle = OwnDeviationAngle(newangle,prevangle);
224 Standard_Boolean isOwnDeviationCoefficient = OwnDeviationCoefficient(newcoeff,prevcoeff);
225 if (((Abs (newangle - prevangle) > Precision::Angular()) && isOwnDeviationAngle) ||
226 ((Abs (newcoeff - prevcoeff) > Precision::Confusion()) && isOwnDeviationCoefficient)) {
7fd59977 227#ifdef DEB
bbf847ad
P		 228 cout << "AIS_Shape : compute"<<endl;
229 cout << "newangl : " << newangle << " # de " << "prevangl : " << prevangle << " OU "<<endl;
230 cout << "newcoeff : " << newcoeff << " # de " << "prevcoeff : " << prevcoeff << endl;
7fd59977 231#endif
bbf847ad
P		 232 BRepTools::Clean(myshape);
233 }
7fd59977 234
81bba717 235 //shading only on face...
7fd59977 236 if ((Standard_Integer) myshape.ShapeType()>4)
3c34883c 237 StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer);
7fd59977 238 else {
3c34883c
O		 239 myDrawer->SetShadingAspectGlobal(Standard_False);
240 if (IsInfinite()) StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer);
241 else {
242 {
243 try {
244 OCC_CATCH_SIGNALS
245 StdPrs_ShadedShape::Add(aPrs,myshape,myDrawer);
246 }
247 catch (Standard_Failure) {
7fd59977 248#ifdef DEB
3c34883c 249 cout << "AIS_Shape::Compute() in ShadingMode failed"<< endl;
7fd59977 250#endif
3c34883c
O		 251 StdPrs_WFShape::Add(aPrs,myshape,myDrawer);
252 }
253 }
254 }
7fd59977 255 }
7fd59977 256 Standard_Real value = Transparency() ;
257 if( value > 0. ) {
3c34883c 258 SetTransparency( value );
7fd59977 259 }
7fd59977 260 break;
261 }
262 case 2:
263 {
81bba717 264 // bounding box
7fd59977 265 if (IsInfinite()) StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer);
266 else DisplayBox(aPrs,BoundingBox(),myDrawer);
267 }
7fd59977 268 } // end switch
269 aPrs->ReCompute(); // for hidden line recomputation if necessary...
7fd59977 270}
271
7fd59977 272//=======================================================================
273//function : Compute
274//purpose : Hidden Line Removal
275//=======================================================================
276void AIS_Shape::Compute(const Handle(Prs3d_Projector)& aProjector,
3c34883c 277 const Handle(Prs3d_Presentation)& aPresentation)
7fd59977 278{
279 Compute(aProjector,aPresentation,myshape);
280}
281
282//=======================================================================
283//function : Compute
284//purpose :
285//=======================================================================
286
287void AIS_Shape::Compute(const Handle(Prs3d_Projector)& aProjector,
3c34883c
O		 288 const Handle(Geom_Transformation)& TheTrsf,
289 const Handle(Prs3d_Presentation)& aPresentation)
7fd59977 290{
291 const TopLoc_Location& loc = myshape.Location();
292 TopoDS_Shape shbis = myshape.Located(TopLoc_Location(TheTrsf->Trsf())*loc);
293 Compute(aProjector,aPresentation,shbis);
294}
295
296//=======================================================================
297//function : Compute
298//purpose :
299//=======================================================================
300
301void AIS_Shape::Compute(const Handle(Prs3d_Projector)& aProjector,
3c34883c
O		 302 const Handle(Prs3d_Presentation)& aPresentation,
303 const TopoDS_Shape& SH)
7fd59977 304{
305 if (SH.ShapeType() == TopAbs_COMPOUND) {
7fd59977 306 TopoDS_Iterator anExplor (SH);
a10fa819 307
7fd59977 308 if (!anExplor.More()) // Shape vide -> Assemblage vide.
309 return;
310 }
a10fa819 311
7fd59977 312 Handle (Prs3d_Drawer) defdrawer = GetContext()->DefaultDrawer();
313 if (defdrawer->DrawHiddenLine())
314 {myDrawer->EnableDrawHiddenLine();}
315 else {myDrawer->DisableDrawHiddenLine();}
a10fa819 316
7fd59977 317 Aspect_TypeOfDeflection prevdef = defdrawer->TypeOfDeflection();
318 defdrawer->SetTypeOfDeflection(Aspect_TOD_RELATIVE);
319
81bba717 320// coefficients for calculation
7fd59977 321
322 Standard_Real prevangle, newangle ,prevcoeff,newcoeff ;
bbf847ad
P		 323 Standard_Boolean isOwnHLRDeviationAngle = OwnHLRDeviationAngle(newangle,prevangle);
324 Standard_Boolean isOwnHLRDeviationCoefficient = OwnHLRDeviationCoefficient(newcoeff,prevcoeff);
325 if (((Abs (newangle - prevangle) > Precision::Angular()) && isOwnHLRDeviationAngle) ||
326 ((Abs (newcoeff - prevcoeff) > Precision::Confusion()) && isOwnHLRDeviationCoefficient)) {
7fd59977 327#ifdef DEB
328 cout << "AIS_Shape : compute"<<endl;
329 cout << "newangle : " << newangle << " # de " << "prevangl : " << prevangle << " OU "<<endl;
330 cout << "newcoeff : " << newcoeff << " # de " << "prevcoeff : " << prevcoeff << endl;
331#endif
332 BRepTools::Clean(SH);
333 }
334
335 {
336 try {
337 OCC_CATCH_SIGNALS
0a768f56 338 switch (TypeOfHLR()) {
339 case Prs3d_TOH_Algo:
340 StdPrs_HLRShape::Add (aPresentation, SH, myDrawer, aProjector);
341 break;
342 case Prs3d_TOH_PolyAlgo:
343 default:
344 StdPrs_HLRPolyShape::Add (aPresentation, SH, myDrawer, aProjector);
345 break;
346 }
7fd59977 347 }
348 catch (Standard_Failure) {
349#ifdef DEB
350 cout <<"AIS_Shape::Compute(Proj) HLR Algorithm failed" << endl;
351#endif
352 StdPrs_WFShape::Add(aPresentation,SH,myDrawer);
353 }
354 }
355
7fd59977 356 defdrawer->SetTypeOfDeflection (prevdef);
357}
358
359//=======================================================================
360//function : SelectionType
361//purpose : gives the type according to the Index of Selection Mode
362//=======================================================================
363
364TopAbs_ShapeEnum AIS_Shape::SelectionType(const Standard_Integer aMode)
365{
366 switch(aMode){
367 case 1:
368 return TopAbs_VERTEX;
369 case 2:
370 return TopAbs_EDGE;
371 case 3:
372 return TopAbs_WIRE;
373 case 4:
374 return TopAbs_FACE;
375 case 5:
376 return TopAbs_SHELL;
377 case 6:
378 return TopAbs_SOLID;
379 case 7:
380 return TopAbs_COMPSOLID;
381 case 8:
382 return TopAbs_COMPOUND;
383 case 0:
384 default:
385 return TopAbs_SHAPE;
386 }
387
388}
389//=======================================================================
390//function : SelectionType
391//purpose : gives the SelectionMode according to the Type od Decomposition...
392//=======================================================================
393Standard_Integer AIS_Shape::SelectionMode(const TopAbs_ShapeEnum aType)
394{
395 switch(aType){
396 case TopAbs_VERTEX:
397 return 1;
398 case TopAbs_EDGE:
399 return 2;
400 case TopAbs_WIRE:
401 return 3;
402 case TopAbs_FACE:
403 return 4;
404 case TopAbs_SHELL:
405 return 5;
406 case TopAbs_SOLID:
407 return 6;
408 case TopAbs_COMPSOLID:
409 return 7;
410 case TopAbs_COMPOUND:
411 return 8;
412 case TopAbs_SHAPE:
413 default:
414 return 0;
415 }
416}
417
418
419//=======================================================================
420//function : ComputeSelection
421//purpose :
422//=======================================================================
423
424void AIS_Shape::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection,
3c34883c 425 const Standard_Integer aMode)
7fd59977 426{
427 if(myshape.IsNull()) return;
428 if (myshape.ShapeType() == TopAbs_COMPOUND) {
7fd59977 429 TopoDS_Iterator anExplor (myshape);
a10fa819 430
81bba717 431 if (!anExplor.More()) // empty Shape -> empty Assembly.
7fd59977 432 return;
433 }
434
435 static TopAbs_ShapeEnum TypOfSel;
436 TypOfSel = AIS_Shape::SelectionType(aMode);
437 TopoDS_Shape shape = myshape;
7fd59977 438 if( HasTransformation() ) {
439 Handle(Geom_Transformation) trsf = Transformation();
440 shape = shape.Located(TopLoc_Location(trsf->Trsf())*shape.Location());
441 }
7fd59977 442
81bba717 443// POP protection against crash in low layers
7fd59977 444
3c34883c 445 Standard_Real aDeflection = GetDeflection(shape, myDrawer);
7fd59977 446 Standard_Boolean autoTriangulation = Standard_True;
447 try {
448 OCC_CATCH_SIGNALS
449 StdSelect_BRepSelectionTool::Load(aSelection,
450 this,
451 shape,
452 TypOfSel,
453 aDeflection,
3c34883c 454 myDrawer->HLRAngle(),
7fd59977 455 autoTriangulation);
456 } catch ( Standard_Failure ) {
457// cout << "a Shape should be incorrect : A Selection on the Bnd is activated "<<endl;
458 if ( aMode == 0 ) {
459 Bnd_Box B = BoundingBox();
460 Handle(StdSelect_BRepOwner) aOwner = new StdSelect_BRepOwner(shape,this);
461 Handle(Select3D_SensitiveBox) aSensitiveBox = new Select3D_SensitiveBox(aOwner,B);
462 aSelection->Add(aSensitiveBox);
463 }
464 }
465
466 // insert the drawer in the BrepOwners for hilight...
467 StdSelect::SetDrawerForBRepOwner(aSelection,myDrawer);
468}
469
7fd59977 470Quantity_NameOfColor AIS_Shape::Color() const {
471Quantity_Color aColor;
472 Color(aColor);
473 return aColor.Name();
474}
475
476void AIS_Shape::Color( Quantity_Color& aColor ) const {
477 aColor = myDrawer->ShadingAspect()->Color(myCurrentFacingModel);
478}
479
480Graphic3d_NameOfMaterial AIS_Shape::Material() const {
481 return (myDrawer->ShadingAspect()->Material(myCurrentFacingModel)).Name();
482}
483
484Standard_Real AIS_Shape::Transparency() const {
485 return myDrawer->ShadingAspect()->Transparency(myCurrentFacingModel);
486}
7fd59977 487
488//=======================================================================
489//function : SetColor
490//purpose :
491//=======================================================================
492
493void AIS_Shape::SetColor(const Quantity_NameOfColor aCol)
7fd59977 494{
495 SetColor(Quantity_Color(aCol));
496}
497
5cbef0fe
S		 498//=======================================================================
499//function : SetColor
500//purpose :
501//=======================================================================
502
7fd59977 503void AIS_Shape::SetColor(const Quantity_Color &aCol)
7fd59977 504{
7fd59977 505 if( !HasColor() && !IsTransparent() && !HasMaterial() ) {
3c34883c 506 myDrawer->SetShadingAspect(new Prs3d_ShadingAspect());
7fd59977 507 }
5cbef0fe 508 hasOwnColor = Standard_True;
7fd59977 509
7fd59977 510 myDrawer->ShadingAspect()->SetColor(aCol,myCurrentFacingModel);
5cbef0fe 511 myDrawer->ShadingAspect()->SetTransparency(myTransparency,myCurrentFacingModel);
7fd59977 512 myDrawer->SetShadingAspectGlobal(Standard_False);
5cbef0fe 513
a10fa819 514
5cbef0fe 515 const Standard_Real WW = HasWidth()? Width():AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line);
7fd59977 516
517 myDrawer->SetLineAspect(new Prs3d_LineAspect(aCol,Aspect_TOL_SOLID,WW));
518 myDrawer->SetWireAspect(new Prs3d_LineAspect(aCol,Aspect_TOL_SOLID,WW));
519 myDrawer->SetFreeBoundaryAspect(new Prs3d_LineAspect(aCol,Aspect_TOL_SOLID,WW));
520 myDrawer->SetUnFreeBoundaryAspect(new Prs3d_LineAspect(aCol,Aspect_TOL_SOLID,WW));
521 myDrawer->SetSeenLineAspect(new Prs3d_LineAspect(aCol,Aspect_TOL_SOLID,WW));
522
81bba717 523 // fast shading modification...
7fd59977 524 if(!GetContext().IsNull()){
525 if( GetContext()->MainPrsMgr()->HasPresentation(this,1)){
af324faa 526 Handle(Prs3d_Presentation) aPresentation = GetContext()->MainPrsMgr()->Presentation (this, 1)->Presentation();
a10fa819
A		 527 Handle(Graphic3d_Group) aCurGroup = Prs3d_Root::CurrentGroup(aPresentation);
528 Handle(Graphic3d_AspectFillArea3d) anAreaAspect = myDrawer->ShadingAspect()->Aspect();
529 Handle(Graphic3d_AspectLine3d) aLineAspect = myDrawer->LineAspect()->Aspect();
530
531 // Set aspects for presentation and for group
532 aPresentation->SetPrimitivesAspect(anAreaAspect);
533 aPresentation->SetPrimitivesAspect(aLineAspect);
534 // Check if aspect of given type is set for the group,
535 // because setting aspect for group with no already set aspect
536 // can lead to loss of presentation data
537 if (aCurGroup->IsGroupPrimitivesAspectSet(Graphic3d_ASPECT_FILL_AREA))
538 aCurGroup->SetGroupPrimitivesAspect(anAreaAspect);
539 if (aCurGroup->IsGroupPrimitivesAspectSet(Graphic3d_ASPECT_LINE))
540 aCurGroup->SetGroupPrimitivesAspect(aLineAspect);
541 }
7fd59977 542 }
543
544 LoadRecomputable(0);
a10fa819 545 LoadRecomputable(2);
7fd59977 546}
5cbef0fe 547
7fd59977 548//=======================================================================
549//function : UnsetColor
550//purpose :
551//=======================================================================
552
553void AIS_Shape::UnsetColor()
554{
5cbef0fe
S		 555 if ( !HasColor() )
556 {
557 myToRecomputeModes.Clear();
558 return;
559 }
7fd59977 560 hasOwnColor = Standard_False;
561
562 Handle(Prs3d_LineAspect) NullAsp;
563 Handle(Prs3d_ShadingAspect) NullShA;
564
5cbef0fe 565 if(!HasWidth()) {
7fd59977 566 myDrawer->SetLineAspect(NullAsp);
567 myDrawer->SetWireAspect(NullAsp);
568 myDrawer->SetFreeBoundaryAspect(NullAsp);
569 myDrawer->SetUnFreeBoundaryAspect(NullAsp);
570 myDrawer->SetSeenLineAspect(NullAsp);
571 }
5cbef0fe 572 else {
7fd59977 573 Quantity_Color CC;
574 AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC);
575 myDrawer->LineAspect()->SetColor(CC);
576 AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Wire,CC);
577 myDrawer->WireAspect()->SetColor(CC);
578 AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Free,CC);
579 myDrawer->FreeBoundaryAspect()->SetColor(CC);
580 AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_UnFree,CC);
581 myDrawer->UnFreeBoundaryAspect()->SetColor(CC);
582 AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Seen,CC);
583 myDrawer->SeenLineAspect()->SetColor(CC);
7fd59977 584 }
5cbef0fe
S		 585
586 if( HasMaterial() || IsTransparent()) {
587 Graphic3d_MaterialAspect mat = AIS_GraphicTool::GetMaterial(HasMaterial()? myDrawer : myDrawer->Link());
588 if( HasMaterial() ) {
589 Quantity_Color color = myDrawer->Link()->ShadingAspect()->Color(myCurrentFacingModel);
590 mat.SetColor(color);
591 }
592 if( IsTransparent() ) {
593 Standard_Real trans = myDrawer->ShadingAspect()->Transparency(myCurrentFacingModel);
594 mat.SetTransparency(trans);
595 }
596 myDrawer->ShadingAspect()->SetMaterial(mat,myCurrentFacingModel);
597 }
598 else {
7fd59977 599 myDrawer->SetShadingAspect(NullShA);
5cbef0fe
S		 600 }
601
7fd59977 602 if(!GetContext().IsNull()){
603 if(GetContext()->MainPrsMgr()->HasPresentation(this,1)){
af324faa 604 Handle(Prs3d_Presentation) aPresentation = GetContext()->MainPrsMgr()->Presentation (this, 1)->Presentation();
a10fa819
A		 605 Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(aPresentation);
606
607 Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->Link()->ShadingAspect()->Aspect();
608 Handle(Graphic3d_AspectLine3d) aLineAsp = myDrawer->Link()->LineAspect()->Aspect();
609 Quantity_Color CC;
610 AIS_GraphicTool::GetInteriorColor(myDrawer->Link(),CC);
611 anAreaAsp->SetInteriorColor(CC);
612 aPresentation->SetPrimitivesAspect(anAreaAsp);
613 aPresentation->SetPrimitivesAspect(aLineAsp);
614 // Check if aspect of given type is set for the group,
615 // because setting aspect for group with no already set aspect
616 // can lead to loss of presentation data
617 if (aGroup->IsGroupPrimitivesAspectSet(Graphic3d_ASPECT_FILL_AREA))
618 aGroup->SetGroupPrimitivesAspect(anAreaAsp);
619 if (aGroup->IsGroupPrimitivesAspectSet(Graphic3d_ASPECT_LINE))
620 aGroup->SetGroupPrimitivesAspect(aLineAsp);
7fd59977 621 }
5cbef0fe 622 }
7fd59977 623 LoadRecomputable(0);
624 LoadRecomputable(2);
7fd59977 625}
626
7fd59977 627//=======================================================================
628//function : SetWidth
629//purpose :
630//=======================================================================
631
632void AIS_Shape::SetWidth(const Standard_Real W)
633{
5cbef0fe 634 if(HasColor() || HasWidth()){
7fd59977 635 myDrawer->LineAspect()->SetWidth(W);
636 myDrawer->WireAspect()->SetWidth(W);
637 myDrawer->FreeBoundaryAspect()->SetWidth(W);
638 myDrawer->UnFreeBoundaryAspect()->SetWidth(W);
639 myDrawer->SeenLineAspect()->SetWidth(W);
640 }
641 else{
7fd59977 642 Quantity_Color CC;
643 AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Line,CC);
644 myDrawer->SetLineAspect(new Prs3d_LineAspect(CC,Aspect_TOL_SOLID,W));
645 AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Wire,CC);
646 myDrawer->SetWireAspect(new Prs3d_LineAspect(CC,Aspect_TOL_SOLID,W));
647 AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Free,CC);
648 myDrawer->SetFreeBoundaryAspect(new Prs3d_LineAspect(CC,Aspect_TOL_SOLID,W));
649 AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_UnFree,CC);
650 myDrawer->SetUnFreeBoundaryAspect(new Prs3d_LineAspect(CC,Aspect_TOL_SOLID,W));
651 AIS_GraphicTool::GetLineColor(myDrawer->Link(),AIS_TOA_Seen,CC);
652 myDrawer->SetSeenLineAspect(new Prs3d_LineAspect(CC,Aspect_TOL_SOLID,W));
7fd59977 653 }
654 myOwnWidth = W;
81bba717 655 LoadRecomputable(0); // means that it is necessary to recompute only the wireframe....
656 LoadRecomputable(2); // and the bounding box...
7fd59977 657}
658
659//=======================================================================
660//function : UnsetWidth
661//purpose :
662//=======================================================================
663
664void AIS_Shape::UnsetWidth()
665{
5cbef0fe
S		 666 if(myOwnWidth == 0.0)
667 {
668 myToRecomputeModes.Clear();
669 return;
670 }
7fd59977 671 myOwnWidth=0.0;
5cbef0fe 672
7fd59977 673 Handle(Prs3d_LineAspect) NullAsp;
5cbef0fe 674
7fd59977 675 if(!HasColor()){
676 myDrawer->SetLineAspect(NullAsp);
677 myDrawer->SetWireAspect(NullAsp);
678 myDrawer->SetFreeBoundaryAspect(NullAsp);
679 myDrawer->SetUnFreeBoundaryAspect(NullAsp);
680 myDrawer->SetSeenLineAspect(NullAsp);
681 }
682 else{
683 myDrawer->LineAspect()->SetWidth(AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Line));
684 myDrawer->WireAspect()->SetWidth(AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Wire));
685 myDrawer->FreeBoundaryAspect()->SetWidth(AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Free));
686 myDrawer->UnFreeBoundaryAspect()->SetWidth(AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_UnFree));
687 myDrawer->SeenLineAspect()->SetWidth(AIS_GraphicTool::GetLineWidth(myDrawer->Link(),AIS_TOA_Seen));
688 }
689 LoadRecomputable(0);
690}
691
7fd59977 692//=======================================================================
693//function : SetMaterial
694//purpose :
695//=======================================================================
5cbef0fe 696
7fd59977 697void AIS_Shape::SetMaterial(const Graphic3d_NameOfMaterial aMat)
698{
a10fa819 699 SetMaterial(Graphic3d_MaterialAspect(aMat));
7fd59977 700}
5cbef0fe 701
7fd59977 702//=======================================================================
703//function : SetMaterial
704//purpose :
705//=======================================================================
5cbef0fe 706
7fd59977 707void AIS_Shape::SetMaterial(const Graphic3d_MaterialAspect& aMat)
708{
7fd59977 709 if( !HasColor() && !IsTransparent() && !HasMaterial() ) {
3c34883c 710 myDrawer->SetShadingAspect(new Prs3d_ShadingAspect());
7fd59977 711 }
7fd59977 712 hasOwnMaterial = Standard_True;
5cbef0fe
S		 713
714 myDrawer->ShadingAspect()->SetMaterial(aMat,myCurrentFacingModel);
715 myDrawer->ShadingAspect()->SetTransparency(myTransparency,myCurrentFacingModel);
716
7fd59977 717 if(!GetContext().IsNull()){
af324faa 718 if(GetContext()->MainPrsMgr()->HasPresentation(this,1))
719 {
720 Handle(Prs3d_Presentation) aPresentation = GetContext()->MainPrsMgr()->Presentation (this, 1)->Presentation();
a10fa819
A		 721 Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(aPresentation);
722
723 Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect();
724 aPresentation->SetPrimitivesAspect(anAreaAsp);
725 // Check if aspect of given type is set for the group,
726 // because setting aspect for group with no already set aspect
727 // can lead to loss of presentation data
728 if (aGroup->IsGroupPrimitivesAspectSet(Graphic3d_ASPECT_FILL_AREA))
729 aGroup->SetGroupPrimitivesAspect(anAreaAsp);
5cbef0fe 730 }
a10fa819
A		 731 myRecomputeEveryPrs =Standard_False; // no mode to recalculate :only viewer update
732 myToRecomputeModes.Clear();
7fd59977 733 }
7fd59977 734}
7fd59977 735//=======================================================================
736//function : UnsetMaterial
737//purpose :
738//=======================================================================
5cbef0fe 739
7fd59977 740void AIS_Shape::UnsetMaterial()
741{
7fd59977 742 if( !HasMaterial() ) return;
5cbef0fe 743
7fd59977 744 if( HasColor() || IsTransparent()) {
745 Graphic3d_MaterialAspect mat = AIS_GraphicTool::GetMaterial(myDrawer->Link());
746 if( HasColor() ) {
3c34883c 747 Quantity_Color color = myDrawer->ShadingAspect()->Color(myCurrentFacingModel);
7fd59977 748 mat.SetColor(color);
749 }
750 if( IsTransparent() ) {
3c34883c 751 Standard_Real trans = myDrawer->ShadingAspect()->Transparency(myCurrentFacingModel);
7fd59977 752 mat.SetTransparency(trans);
753 }
754 myDrawer->ShadingAspect()->SetMaterial(mat,myCurrentFacingModel);
755 } else {
756 Handle(Prs3d_ShadingAspect) SA;
757 myDrawer->SetShadingAspect(SA);
758 }
759 hasOwnMaterial = Standard_False;
5cbef0fe 760 if(!GetContext().IsNull()){
7fd59977 761 if(GetContext()->MainPrsMgr()->HasPresentation(this,1)){
af324faa 762 Handle(Prs3d_Presentation) aPresentation = GetContext()->MainPrsMgr()->Presentation (this, 1)->Presentation();
a10fa819
A		 763 Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(aPresentation);
764 Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect();
765 aPresentation->SetPrimitivesAspect(anAreaAsp);
766 // Check if aspect of given type is set for the group,
767 // because setting aspect for group with no already set aspect
768 // can lead to loss of presentation data
769 if (aGroup->IsGroupPrimitivesAspectSet(Graphic3d_ASPECT_FILL_AREA))
770 aGroup->SetGroupPrimitivesAspect(anAreaAsp);
7fd59977 771 }
772 }
81bba717 773 myRecomputeEveryPrs =Standard_False; // no mode to recalculate :only viewer update
7fd59977 774 myToRecomputeModes.Clear();
7fd59977 775}
5cbef0fe 776
7fd59977 777//=======================================================================
778//function : SetTransparency
779//purpose :
780//=======================================================================
781
782void AIS_Shape::SetTransparency(const Standard_Real AValue)
783{
5cbef0fe
S		 784 if ( !HasColor() && !HasMaterial() ) {
785 myDrawer->SetShadingAspect(new Prs3d_ShadingAspect());
7fd59977 786 }
787 myDrawer->ShadingAspect()->SetTransparency(AValue,myCurrentFacingModel);
788 myTransparency = AValue;
5cbef0fe 789
7fd59977 790 if(!GetContext().IsNull()){
791 if(GetContext()->MainPrsMgr()->HasPresentation(this,1)){
af324faa 792 Handle(Prs3d_Presentation) aPresentation = GetContext()->MainPrsMgr()->Presentation (this, 1)->Presentation();
a10fa819
A		 793 Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(aPresentation);
794 Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect();
795 aPresentation->SetPrimitivesAspect(anAreaAsp);
796 //force highest priority for transparent objects
797 aPresentation->SetDisplayPriority(10);
798 // Check if aspect of given type is set for the group,
799 // because setting aspect for group with no already set aspect
800 // can lead to loss of presentation data
801 if (aGroup->IsGroupPrimitivesAspectSet(Graphic3d_ASPECT_FILL_AREA))
802 aGroup->SetGroupPrimitivesAspect(anAreaAsp);
7fd59977 803 }
804 }
81bba717 805 myRecomputeEveryPrs =Standard_False; // no mode to recalculate :only viewer update
5cbef0fe 806 myToRecomputeModes.Clear();
7fd59977 807}
808
809//=======================================================================
810//function : UnsetTransparency
811//purpose :
812//=======================================================================
5cbef0fe 813
7fd59977 814void AIS_Shape::UnsetTransparency()
815{
5cbef0fe 816 if( HasColor() || HasMaterial() ) {
7fd59977 817 myDrawer->ShadingAspect()->SetTransparency(0.0,myCurrentFacingModel);
818 } else {
819 Handle(Prs3d_ShadingAspect) SA;
820 myDrawer->SetShadingAspect(SA);
821 }
a10fa819 822
7fd59977 823 myTransparency = 0.0;
5cbef0fe 824
7fd59977 825 if(!GetContext().IsNull()){
7fd59977 826 if(GetContext()->MainPrsMgr()->HasPresentation(this,1)){
af324faa 827 Handle(Prs3d_Presentation) aPresentation = GetContext()->MainPrsMgr()->Presentation (this, 1)->Presentation();
a10fa819
A		 828 Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(aPresentation);
829 Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect();
830 aPresentation->SetPrimitivesAspect(anAreaAsp);
831 // Check if aspect of given type is set for the group,
832 // because setting aspect for group with no already set aspect
833 // can lead to loss of presentation data
834 if (aGroup->IsGroupPrimitivesAspectSet(Graphic3d_ASPECT_FILL_AREA))
835 aGroup->SetGroupPrimitivesAspect(anAreaAsp);
836
837 aPresentation->ResetDisplayPriority();
7fd59977 838 }
839 }
81bba717 840 myRecomputeEveryPrs =Standard_False; // no mode to recalculate :only viewer update
5cbef0fe 841 myToRecomputeModes.Clear();
7fd59977 842}
843
5cbef0fe
S		 844//=======================================================================
845//function : LoadRecomputable
846//purpose :
847//=======================================================================
7fd59977 848
849void AIS_Shape::LoadRecomputable(const Standard_Integer TheMode)
850{
5cbef0fe 851 myRecomputeEveryPrs = Standard_False;
7fd59977 852 if(!IsInList(myToRecomputeModes,TheMode))
853 myToRecomputeModes.Append(TheMode);
854}
855
7fd59977 856//=======================================================================
857//function : BoundingBox
858//purpose :
859//=======================================================================
860
861const Bnd_Box& AIS_Shape::BoundingBox()
862{
863 if (myshape.ShapeType() == TopAbs_COMPOUND) {
7fd59977 864 TopoDS_Iterator anExplor (myshape);
a10fa819 865
81bba717 866 if (!anExplor.More()) { // empty Shape -> empty Assembly.
a10fa819 867 myBB.SetVoid();
7fd59977 868 return myBB;
869 }
870 }
871
872 if(myCompBB) {
873 BRepBndLib::AddClose(myshape, myBB);
a10fa819 874 myCompBB = Standard_False;
7fd59977 875 }
876 return myBB;
877}
878
879//*****
880//***** Reset
881//=======================================================================
882//function : SetOwnDeviationCoefficient
883//purpose : resets myhasOwnDeviationCoefficient to Standard_False and
884// returns Standard_True if it change
885//=======================================================================
886
887Standard_Boolean AIS_Shape::SetOwnDeviationCoefficient ()
888{
889 Standard_Boolean itSet = myDrawer->IsOwnDeviationCoefficient();
890 if(itSet) myDrawer->SetDeviationCoefficient();
891 return itSet;
7fd59977 892}
893
7fd59977 894//=======================================================================
895//function : SetHLROwnDeviationCoefficient
896//purpose : resets myhasOwnHLRDeviationCoefficient to Standard_False and
897// returns Standard_True if it change
898//=======================================================================
899
900Standard_Boolean AIS_Shape::SetOwnHLRDeviationCoefficient ()
901{
902 Standard_Boolean itSet = myDrawer->IsOwnHLRDeviationCoefficient();
903 if(itSet) myDrawer->SetHLRDeviationCoefficient();
904 return itSet;
905
906}
907
908//=======================================================================
909//function : SetOwnDeviationAngle
910//purpose : resets myhasOwnDeviationAngle to Standard_False and
911// returns Standard_True if it change
912//=======================================================================
913
914Standard_Boolean AIS_Shape::SetOwnDeviationAngle ()
915{
916 Standard_Boolean itSet = myDrawer->IsOwnDeviationAngle();
917 if(itSet) myDrawer->SetDeviationAngle();
918 return itSet;
919
920}
921
922//=======================================================================
923//function : SetOwnHLRDeviationAngle
924//purpose : resets myhasOwnHLRDeviationAngle to Standard_False and
925// returns Standard_True if it change
926//=======================================================================
927
928Standard_Boolean AIS_Shape::SetOwnHLRDeviationAngle ()
929{
930 Standard_Boolean itSet = myDrawer->IsOwnHLRDeviationAngle();
931 if(itSet) myDrawer->SetHLRAngle();
932 return itSet;
933
934}
935//***** SetOwn
936//=======================================================================
937//function : SetOwnDeviationCoefficient
938//purpose :
939//=======================================================================
940
941void AIS_Shape::SetOwnDeviationCoefficient ( const Standard_Real aCoefficient )
942{
943 myDrawer->SetDeviationCoefficient( aCoefficient );
944 SetToUpdate(0) ; // WireFrame
945 SetToUpdate(1) ; // Shadding
946}
947
948//=======================================================================
949//function : SetOwnHLRDeviationCoefficient
950//purpose :
951//=======================================================================
952
953void AIS_Shape::SetOwnHLRDeviationCoefficient ( const Standard_Real aCoefficient )
954{
955 myDrawer->SetHLRDeviationCoefficient( aCoefficient );
956
957}
958
959//=======================================================================
960//function : SetOwnDeviationAngle
961//purpose :
962//=======================================================================
963
964void AIS_Shape::SetOwnDeviationAngle ( const Standard_Real anAngle )
965{
966
967 myDrawer->SetDeviationAngle(anAngle );
968 SetToUpdate(0) ; // WireFrame
969}
970//=======================================================================
971//function : SetOwnDeviationAngle
972//purpose :
973//=======================================================================
974
975void AIS_Shape::SetAngleAndDeviation ( const Standard_Real anAngle )
976{
977 Standard_Real OutAngl,OutDefl;
978 HLRBRep::PolyHLRAngleAndDeflection(anAngle,OutAngl,OutDefl);
979 SetOwnDeviationAngle(anAngle) ;
7fd59977 980 SetOwnDeviationCoefficient(OutDefl) ;
981 myInitAng = anAngle;
982 SetToUpdate(0);
983 SetToUpdate(1);
984}
985
986//=======================================================================
987//function : UserAngle
988//purpose :
989//=======================================================================
990
991Standard_Real AIS_Shape::UserAngle() const
992{
993 return myInitAng ==0. ? GetContext()->DeviationAngle(): myInitAng;
994}
995
996
997//=======================================================================
998//function : SetHLRAngleAndDeviation
999//purpose :
1000//=======================================================================
1001
1002void AIS_Shape::SetHLRAngleAndDeviation ( const Standard_Real anAngle )
1003{
1004 Standard_Real OutAngl,OutDefl;
1005 HLRBRep::PolyHLRAngleAndDeflection(anAngle,OutAngl,OutDefl);
1006 SetOwnHLRDeviationAngle( OutAngl );
1007 SetOwnHLRDeviationCoefficient(OutDefl);
1008
1009}
1010//=======================================================================
1011//function : SetOwnHLRDeviationAngle
1012//purpose :
1013//=======================================================================
1014
1015void AIS_Shape::SetOwnHLRDeviationAngle ( const Standard_Real anAngle )
1016{
1017 myDrawer->SetHLRAngle( anAngle );
1018}
1019
1020//***** GetOwn
1021//=======================================================================
1022//function : OwnDeviationCoefficient
1023//purpose :
1024//=======================================================================
1025
1026Standard_Boolean AIS_Shape::OwnDeviationCoefficient ( Standard_Real & aCoefficient,
3c34883c 1027 Standard_Real & aPreviousCoefficient ) const
7fd59977 1028{
1029 aCoefficient = myDrawer->DeviationCoefficient();
1030 aPreviousCoefficient = myDrawer->PreviousDeviationCoefficient ();
1031 return myDrawer->IsOwnDeviationCoefficient() ;
1032}
1033
1034//=======================================================================
1035//function : OwnHLRDeviationCoefficient
1036//purpose :
1037//=======================================================================
1038
1039Standard_Boolean AIS_Shape::OwnHLRDeviationCoefficient ( Standard_Real & aCoefficient,
3c34883c 1040 Standard_Real & aPreviousCoefficient ) const
7fd59977 1041{
1042 aCoefficient = myDrawer->HLRDeviationCoefficient();
1043 aPreviousCoefficient = myDrawer->PreviousHLRDeviationCoefficient ();
1044 return myDrawer->IsOwnHLRDeviationCoefficient();
1045
1046}
1047
1048//=======================================================================
1049//function : OwnDeviationAngle
1050//purpose :
1051//=======================================================================
1052
1053Standard_Boolean AIS_Shape::OwnDeviationAngle ( Standard_Real & anAngle,
3c34883c 1054 Standard_Real & aPreviousAngle ) const
7fd59977 1055{
1056 anAngle = myDrawer->DeviationAngle();
1057 aPreviousAngle = myDrawer->PreviousDeviationAngle ();
1058 return myDrawer->IsOwnDeviationAngle();
1059}
1060
1061//=======================================================================
1062//function : OwnHLRDeviationAngle
1063//purpose :
1064//=======================================================================
1065
1066Standard_Boolean AIS_Shape::OwnHLRDeviationAngle ( Standard_Real & anAngle,
3c34883c 1067 Standard_Real & aPreviousAngle ) const
7fd59977 1068{
1069 anAngle = myDrawer->HLRAngle();
1070 aPreviousAngle = myDrawer->PreviousHLRDeviationAngle ();
1071 return myDrawer->IsOwnHLRDeviationAngle();
7fd59977 1072}
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