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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> |
48cc825e | 44 | #include <Graphic3d_SequenceOfGroup.hxx> |
7fd59977 | 45 | |
9dba391d | 46 | #include <Prs3d.hxx> |
7fd59977 | 47 | #include <Prs3d_Presentation.hxx> |
48 | #include <Prs3d_Root.hxx> | |
49 | #include <Prs3d_ShadingAspect.hxx> | |
50 | #include <Prs3d_Drawer.hxx> | |
51 | #include <Prs3d_IsoAspect.hxx> | |
52 | ||
7fd59977 | 53 | #include <StdPrs_WFShape.hxx> |
54 | #include <StdPrs_WFDeflectionShape.hxx> | |
55 | #include <StdPrs_ShadedShape.hxx> | |
56 | #include <StdPrs_HLRShape.hxx> | |
57 | #include <StdPrs_HLRPolyShape.hxx> | |
58 | ||
59 | #include <PrsMgr_ModedPresentation.hxx> | |
60 | ||
61 | #include <Select3D_SensitiveEntity.hxx> | |
62 | #include <StdSelect.hxx> | |
63 | #include <StdSelect_BRepSelectionTool.hxx> | |
64 | #include <StdSelect_BRepOwner.hxx> | |
65 | #include <StdSelect_DisplayMode.hxx> | |
66 | ||
67 | #include <AIS_GraphicTool.hxx> | |
68 | #include <AIS_InteractiveContext.hxx> | |
69 | #include <AIS_Drawer.hxx> | |
70 | #include <HLRBRep.hxx> | |
71 | #include <Precision.hxx> | |
72 | ||
73 | #include <Standard_Failure.hxx> | |
74 | #include <Standard_ErrorHandler.hxx> | |
75 | #include <Select3D_SensitiveBox.hxx> | |
7fd59977 | 76 | #include <TopoDS_Iterator.hxx> |
7fd59977 | 77 | |
78 | static Standard_Boolean myFirstCompute; | |
79 | ||
7fd59977 | 80 | static Standard_Boolean IsInList(const TColStd_ListOfInteger& LL, const Standard_Integer aMode) |
81 | { | |
82 | TColStd_ListIteratorOfListOfInteger It(LL); | |
83 | for(;It.More();It.Next()){ | |
84 | if(It.Value()==aMode) | |
85 | return Standard_True;} | |
86 | return Standard_False; | |
87 | } | |
88 | ||
89 | //================================================== | |
90 | // Function: | |
91 | // Purpose : | |
92 | //================================================== | |
93 | ||
94 | AIS_Shape:: | |
95 | AIS_Shape(const TopoDS_Shape& shap): | |
96 | AIS_InteractiveObject(PrsMgr_TOP_ProjectorDependant), | |
97 | myshape(shap), | |
98 | myCompBB(Standard_True), | |
99 | myInitAng(0.) | |
100 | { | |
101 | myFirstCompute = Standard_True; | |
102 | SetHilightMode(0); | |
103 | myDrawer->SetShadingAspectGlobal(Standard_False); | |
104 | } | |
105 | ||
106 | //======================================================================= | |
107 | //function : Type | |
108 | //purpose : | |
109 | //======================================================================= | |
110 | AIS_KindOfInteractive AIS_Shape::Type() const | |
111 | {return AIS_KOI_Shape;} | |
112 | ||
113 | ||
114 | //======================================================================= | |
115 | //function : Signature | |
116 | //purpose : | |
117 | //======================================================================= | |
118 | Standard_Integer AIS_Shape::Signature() const | |
119 | {return 0;} | |
120 | ||
121 | //======================================================================= | |
122 | //function : AcceptShapeDecomposition | |
123 | //purpose : | |
124 | //======================================================================= | |
125 | Standard_Boolean AIS_Shape::AcceptShapeDecomposition() const | |
126 | {return Standard_True;} | |
127 | ||
128 | //======================================================================= | |
129 | //function : Compute | |
130 | //purpose : | |
131 | //======================================================================= | |
132 | void AIS_Shape::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/, | |
3c34883c O |
133 | const Handle(Prs3d_Presentation)& aPrs, |
134 | const Standard_Integer aMode) | |
7fd59977 | 135 | { |
136 | aPrs->Clear(); | |
137 | if(myshape.IsNull()) return; | |
138 | ||
139 | // wire,edge,vertex -> pas de HLR + priorite display superieure | |
140 | Standard_Integer TheType = (Standard_Integer) myshape.ShapeType(); | |
141 | if(TheType>4 && TheType<8) { | |
142 | aPrs->SetVisual(Graphic3d_TOS_ALL); | |
143 | aPrs->SetDisplayPriority(TheType+2); | |
144 | } | |
145 | // Shape vide -> Assemblage vide. | |
146 | if (myshape.ShapeType() == TopAbs_COMPOUND) { | |
7fd59977 | 147 | TopoDS_Iterator anExplor (myshape); |
a10fa819 | 148 | |
7fd59977 | 149 | if (!anExplor.More()) { |
150 | return; | |
151 | } | |
152 | } | |
a10fa819 | 153 | |
81bba717 | 154 | if (IsInfinite()) aPrs->SetInfiniteState(Standard_True); //not taken in account duting FITALL |
7fd59977 | 155 | switch (aMode) { |
156 | case 0:{ | |
157 | try { OCC_CATCH_SIGNALS StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer); } | |
158 | catch (Standard_Failure) { | |
0797d9d3 | 159 | #ifdef OCCT_DEBUG |
7fd59977 | 160 | cout << "AIS_Shape::Compute() failed"<< endl; |
7fd59977 | 161 | cout << "a Shape should be incorrect : No Compute can be maked on it "<< endl; |
63c629aa | 162 | #endif |
81bba717 | 163 | // presentation of the bounding box is calculated |
7fd59977 | 164 | // Compute(aPresentationManager,aPrs,2); |
165 | } | |
166 | break; | |
167 | } | |
168 | case 1: | |
169 | { | |
ad3217cd | 170 | Standard_Real anAnglePrev, anAngleNew, aCoeffPrev, aCoeffNew; |
171 | Standard_Boolean isOwnDeviationAngle = OwnDeviationAngle (anAngleNew, anAnglePrev); | |
172 | Standard_Boolean isOwnDeviationCoefficient = OwnDeviationCoefficient(aCoeffNew, aCoeffPrev); | |
173 | if ((isOwnDeviationAngle && Abs (anAngleNew - anAnglePrev) > Precision::Angular()) | |
174 | || (isOwnDeviationCoefficient && Abs (aCoeffNew - aCoeffPrev) > Precision::Confusion())) | |
175 | { | |
176 | BRepTools::Clean (myshape); | |
bbf847ad | 177 | } |
ad3217cd | 178 | |
81bba717 | 179 | //shading only on face... |
7fd59977 | 180 | if ((Standard_Integer) myshape.ShapeType()>4) |
3c34883c | 181 | StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer); |
7fd59977 | 182 | else { |
3c34883c O |
183 | myDrawer->SetShadingAspectGlobal(Standard_False); |
184 | if (IsInfinite()) StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer); | |
185 | else { | |
186 | { | |
187 | try { | |
188 | OCC_CATCH_SIGNALS | |
189 | StdPrs_ShadedShape::Add(aPrs,myshape,myDrawer); | |
190 | } | |
191 | catch (Standard_Failure) { | |
0797d9d3 | 192 | #ifdef OCCT_DEBUG |
3c34883c | 193 | cout << "AIS_Shape::Compute() in ShadingMode failed"<< endl; |
7fd59977 | 194 | #endif |
3c34883c O |
195 | StdPrs_WFShape::Add(aPrs,myshape,myDrawer); |
196 | } | |
197 | } | |
198 | } | |
7fd59977 | 199 | } |
7fd59977 | 200 | Standard_Real value = Transparency() ; |
201 | if( value > 0. ) { | |
3c34883c | 202 | SetTransparency( value ); |
7fd59977 | 203 | } |
7fd59977 | 204 | break; |
205 | } | |
206 | case 2: | |
207 | { | |
81bba717 | 208 | // bounding box |
7fd59977 | 209 | if (IsInfinite()) StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer); |
d33222c1 | 210 | else StdPrs_WFDeflectionRestrictedFace::AddBox (aPrs, BoundingBox(), myDrawer); |
7fd59977 | 211 | } |
7fd59977 | 212 | } // end switch |
213 | aPrs->ReCompute(); // for hidden line recomputation if necessary... | |
7fd59977 | 214 | } |
215 | ||
7fd59977 | 216 | //======================================================================= |
217 | //function : Compute | |
218 | //purpose : Hidden Line Removal | |
219 | //======================================================================= | |
220 | void AIS_Shape::Compute(const Handle(Prs3d_Projector)& aProjector, | |
3c34883c | 221 | const Handle(Prs3d_Presentation)& aPresentation) |
7fd59977 | 222 | { |
223 | Compute(aProjector,aPresentation,myshape); | |
224 | } | |
225 | ||
226 | //======================================================================= | |
227 | //function : Compute | |
228 | //purpose : | |
229 | //======================================================================= | |
230 | ||
231 | void AIS_Shape::Compute(const Handle(Prs3d_Projector)& aProjector, | |
3c34883c O |
232 | const Handle(Geom_Transformation)& TheTrsf, |
233 | const Handle(Prs3d_Presentation)& aPresentation) | |
7fd59977 | 234 | { |
235 | const TopLoc_Location& loc = myshape.Location(); | |
236 | TopoDS_Shape shbis = myshape.Located(TopLoc_Location(TheTrsf->Trsf())*loc); | |
237 | Compute(aProjector,aPresentation,shbis); | |
238 | } | |
239 | ||
240 | //======================================================================= | |
241 | //function : Compute | |
242 | //purpose : | |
243 | //======================================================================= | |
244 | ||
245 | void AIS_Shape::Compute(const Handle(Prs3d_Projector)& aProjector, | |
3c34883c O |
246 | const Handle(Prs3d_Presentation)& aPresentation, |
247 | const TopoDS_Shape& SH) | |
7fd59977 | 248 | { |
249 | if (SH.ShapeType() == TopAbs_COMPOUND) { | |
7fd59977 | 250 | TopoDS_Iterator anExplor (SH); |
a10fa819 | 251 | |
7fd59977 | 252 | if (!anExplor.More()) // Shape vide -> Assemblage vide. |
253 | return; | |
254 | } | |
a10fa819 | 255 | |
7fd59977 | 256 | Handle (Prs3d_Drawer) defdrawer = GetContext()->DefaultDrawer(); |
257 | if (defdrawer->DrawHiddenLine()) | |
258 | {myDrawer->EnableDrawHiddenLine();} | |
259 | else {myDrawer->DisableDrawHiddenLine();} | |
a10fa819 | 260 | |
7fd59977 | 261 | Aspect_TypeOfDeflection prevdef = defdrawer->TypeOfDeflection(); |
262 | defdrawer->SetTypeOfDeflection(Aspect_TOD_RELATIVE); | |
263 | ||
81bba717 | 264 | // coefficients for calculation |
7fd59977 | 265 | |
266 | Standard_Real prevangle, newangle ,prevcoeff,newcoeff ; | |
bbf847ad P |
267 | Standard_Boolean isOwnHLRDeviationAngle = OwnHLRDeviationAngle(newangle,prevangle); |
268 | Standard_Boolean isOwnHLRDeviationCoefficient = OwnHLRDeviationCoefficient(newcoeff,prevcoeff); | |
269 | if (((Abs (newangle - prevangle) > Precision::Angular()) && isOwnHLRDeviationAngle) || | |
270 | ((Abs (newcoeff - prevcoeff) > Precision::Confusion()) && isOwnHLRDeviationCoefficient)) { | |
0797d9d3 | 271 | #ifdef OCCT_DEBUG |
7fd59977 | 272 | cout << "AIS_Shape : compute"<<endl; |
273 | cout << "newangle : " << newangle << " # de " << "prevangl : " << prevangle << " OU "<<endl; | |
274 | cout << "newcoeff : " << newcoeff << " # de " << "prevcoeff : " << prevcoeff << endl; | |
275 | #endif | |
276 | BRepTools::Clean(SH); | |
277 | } | |
278 | ||
279 | { | |
280 | try { | |
281 | OCC_CATCH_SIGNALS | |
0a768f56 | 282 | switch (TypeOfHLR()) { |
283 | case Prs3d_TOH_Algo: | |
284 | StdPrs_HLRShape::Add (aPresentation, SH, myDrawer, aProjector); | |
285 | break; | |
286 | case Prs3d_TOH_PolyAlgo: | |
287 | default: | |
288 | StdPrs_HLRPolyShape::Add (aPresentation, SH, myDrawer, aProjector); | |
289 | break; | |
290 | } | |
7fd59977 | 291 | } |
292 | catch (Standard_Failure) { | |
0797d9d3 | 293 | #ifdef OCCT_DEBUG |
7fd59977 | 294 | cout <<"AIS_Shape::Compute(Proj) HLR Algorithm failed" << endl; |
295 | #endif | |
296 | StdPrs_WFShape::Add(aPresentation,SH,myDrawer); | |
297 | } | |
298 | } | |
299 | ||
7fd59977 | 300 | defdrawer->SetTypeOfDeflection (prevdef); |
301 | } | |
302 | ||
303 | //======================================================================= | |
304 | //function : SelectionType | |
305 | //purpose : gives the type according to the Index of Selection Mode | |
306 | //======================================================================= | |
307 | ||
308 | TopAbs_ShapeEnum AIS_Shape::SelectionType(const Standard_Integer aMode) | |
309 | { | |
310 | switch(aMode){ | |
311 | case 1: | |
312 | return TopAbs_VERTEX; | |
313 | case 2: | |
314 | return TopAbs_EDGE; | |
315 | case 3: | |
316 | return TopAbs_WIRE; | |
317 | case 4: | |
318 | return TopAbs_FACE; | |
319 | case 5: | |
320 | return TopAbs_SHELL; | |
321 | case 6: | |
322 | return TopAbs_SOLID; | |
323 | case 7: | |
324 | return TopAbs_COMPSOLID; | |
325 | case 8: | |
326 | return TopAbs_COMPOUND; | |
327 | case 0: | |
328 | default: | |
329 | return TopAbs_SHAPE; | |
330 | } | |
331 | ||
332 | } | |
333 | //======================================================================= | |
334 | //function : SelectionType | |
335 | //purpose : gives the SelectionMode according to the Type od Decomposition... | |
336 | //======================================================================= | |
337 | Standard_Integer AIS_Shape::SelectionMode(const TopAbs_ShapeEnum aType) | |
338 | { | |
339 | switch(aType){ | |
340 | case TopAbs_VERTEX: | |
341 | return 1; | |
342 | case TopAbs_EDGE: | |
343 | return 2; | |
344 | case TopAbs_WIRE: | |
345 | return 3; | |
346 | case TopAbs_FACE: | |
347 | return 4; | |
348 | case TopAbs_SHELL: | |
349 | return 5; | |
350 | case TopAbs_SOLID: | |
351 | return 6; | |
352 | case TopAbs_COMPSOLID: | |
353 | return 7; | |
354 | case TopAbs_COMPOUND: | |
355 | return 8; | |
356 | case TopAbs_SHAPE: | |
357 | default: | |
358 | return 0; | |
359 | } | |
360 | } | |
361 | ||
362 | ||
363 | //======================================================================= | |
364 | //function : ComputeSelection | |
365 | //purpose : | |
366 | //======================================================================= | |
367 | ||
368 | void AIS_Shape::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection, | |
3c34883c | 369 | const Standard_Integer aMode) |
7fd59977 | 370 | { |
371 | if(myshape.IsNull()) return; | |
372 | if (myshape.ShapeType() == TopAbs_COMPOUND) { | |
7fd59977 | 373 | TopoDS_Iterator anExplor (myshape); |
a10fa819 | 374 | |
81bba717 | 375 | if (!anExplor.More()) // empty Shape -> empty Assembly. |
7fd59977 | 376 | return; |
377 | } | |
378 | ||
379 | static TopAbs_ShapeEnum TypOfSel; | |
380 | TypOfSel = AIS_Shape::SelectionType(aMode); | |
381 | TopoDS_Shape shape = myshape; | |
7fd59977 | 382 | |
81bba717 | 383 | // POP protection against crash in low layers |
7fd59977 | 384 | |
9dba391d | 385 | Standard_Real aDeflection = Prs3d::GetDeflection(shape, myDrawer); |
7fd59977 | 386 | Standard_Boolean autoTriangulation = Standard_True; |
387 | try { | |
388 | OCC_CATCH_SIGNALS | |
389 | StdSelect_BRepSelectionTool::Load(aSelection, | |
390 | this, | |
391 | shape, | |
392 | TypOfSel, | |
393 | aDeflection, | |
3c34883c | 394 | myDrawer->HLRAngle(), |
7fd59977 | 395 | autoTriangulation); |
396 | } catch ( Standard_Failure ) { | |
397 | // cout << "a Shape should be incorrect : A Selection on the Bnd is activated "<<endl; | |
398 | if ( aMode == 0 ) { | |
399 | Bnd_Box B = BoundingBox(); | |
400 | Handle(StdSelect_BRepOwner) aOwner = new StdSelect_BRepOwner(shape,this); | |
401 | Handle(Select3D_SensitiveBox) aSensitiveBox = new Select3D_SensitiveBox(aOwner,B); | |
402 | aSelection->Add(aSensitiveBox); | |
403 | } | |
404 | } | |
405 | ||
406 | // insert the drawer in the BrepOwners for hilight... | |
407 | StdSelect::SetDrawerForBRepOwner(aSelection,myDrawer); | |
408 | } | |
409 | ||
7fd59977 | 410 | Quantity_NameOfColor AIS_Shape::Color() const { |
411 | Quantity_Color aColor; | |
412 | Color(aColor); | |
413 | return aColor.Name(); | |
414 | } | |
415 | ||
416 | void AIS_Shape::Color( Quantity_Color& aColor ) const { | |
417 | aColor = myDrawer->ShadingAspect()->Color(myCurrentFacingModel); | |
418 | } | |
419 | ||
420 | Graphic3d_NameOfMaterial AIS_Shape::Material() const { | |
421 | return (myDrawer->ShadingAspect()->Material(myCurrentFacingModel)).Name(); | |
422 | } | |
423 | ||
424 | Standard_Real AIS_Shape::Transparency() const { | |
425 | return myDrawer->ShadingAspect()->Transparency(myCurrentFacingModel); | |
426 | } | |
7fd59977 | 427 | |
428 | //======================================================================= | |
429 | //function : SetColor | |
430 | //purpose : | |
431 | //======================================================================= | |
432 | ||
433 | void AIS_Shape::SetColor(const Quantity_NameOfColor aCol) | |
7fd59977 | 434 | { |
435 | SetColor(Quantity_Color(aCol)); | |
436 | } | |
437 | ||
5cbef0fe | 438 | //======================================================================= |
ad3217cd | 439 | //function : setColor |
440 | //purpose : | |
5cbef0fe S |
441 | //======================================================================= |
442 | ||
ad3217cd | 443 | void AIS_Shape::setColor (const Handle(AIS_Drawer)& theDrawer, |
444 | const Quantity_Color& theColor) const | |
7fd59977 | 445 | { |
ad3217cd | 446 | if (!theDrawer->HasShadingAspect()) |
447 | { | |
448 | theDrawer->SetShadingAspect (new Prs3d_ShadingAspect()); | |
449 | *theDrawer->ShadingAspect()->Aspect() = *theDrawer->Link()->ShadingAspect()->Aspect(); | |
7fd59977 | 450 | } |
ad3217cd | 451 | if (!theDrawer->HasLineAspect()) |
452 | { | |
453 | theDrawer->SetLineAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
454 | *theDrawer->LineAspect()->Aspect() = *theDrawer->Link()->LineAspect()->Aspect(); | |
455 | } | |
456 | if (!theDrawer->HasWireAspect()) | |
457 | { | |
458 | theDrawer->SetWireAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
459 | *theDrawer->WireAspect()->Aspect() = *theDrawer->Link()->WireAspect()->Aspect(); | |
460 | } | |
461 | if (!theDrawer->HasPointAspect()) | |
462 | { | |
463 | theDrawer->SetPointAspect (new Prs3d_PointAspect (Aspect_TOM_POINT, Quantity_NOC_BLACK, 1.0)); | |
464 | *theDrawer->PointAspect()->Aspect() = *theDrawer->Link()->PointAspect()->Aspect(); | |
465 | } | |
466 | // disable dedicated line aspects | |
467 | theDrawer->SetFreeBoundaryAspect (theDrawer->LineAspect()); | |
468 | theDrawer->SetUnFreeBoundaryAspect(theDrawer->LineAspect()); | |
469 | theDrawer->SetSeenLineAspect (theDrawer->LineAspect()); | |
470 | ||
471 | // override color | |
472 | theDrawer->ShadingAspect()->SetColor (theColor, myCurrentFacingModel); | |
473 | theDrawer->SetShadingAspectGlobal (Standard_False); | |
474 | theDrawer->LineAspect()->SetColor (theColor); | |
475 | theDrawer->WireAspect()->SetColor (theColor); | |
476 | theDrawer->PointAspect()->SetColor (theColor); | |
477 | } | |
a10fa819 | 478 | |
ad3217cd | 479 | //======================================================================= |
480 | //function : SetColor | |
481 | //purpose : | |
482 | //======================================================================= | |
7fd59977 | 483 | |
ad3217cd | 484 | void AIS_Shape::SetColor (const Quantity_Color& theColor) |
485 | { | |
486 | setColor (myDrawer, theColor); | |
487 | myOwnColor = theColor; | |
488 | hasOwnColor = Standard_True; | |
7fd59977 | 489 | |
48cc825e | 490 | // modify shading presentation without re-computation |
491 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
492 | Handle(Graphic3d_AspectFillArea3d) anAreaAspect = myDrawer->ShadingAspect()->Aspect(); | |
493 | Handle(Graphic3d_AspectLine3d) aLineAspect = myDrawer->LineAspect()->Aspect(); | |
494 | Handle(Graphic3d_AspectMarker3d) aPointAspect = myDrawer->PointAspect()->Aspect(); | |
495 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 496 | { |
48cc825e | 497 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
498 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 499 | { |
48cc825e | 500 | continue; |
501 | } | |
502 | ||
503 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
504 | ||
505 | // Set aspects for presentation | |
506 | aPrs->SetPrimitivesAspect (anAreaAspect); | |
507 | aPrs->SetPrimitivesAspect (aLineAspect); | |
508 | aPrs->SetPrimitivesAspect (aPointAspect); | |
509 | ||
510 | // Go through all groups to change color for all primitives | |
511 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
512 | { | |
513 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
514 | ||
a10fa819 A |
515 | // Check if aspect of given type is set for the group, |
516 | // because setting aspect for group with no already set aspect | |
517 | // can lead to loss of presentation data | |
48cc825e | 518 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
ad3217cd | 519 | { |
48cc825e | 520 | aGroup->SetGroupPrimitivesAspect (anAreaAspect); |
ad3217cd | 521 | } |
48cc825e | 522 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_LINE)) |
ad3217cd | 523 | { |
48cc825e | 524 | aGroup->SetGroupPrimitivesAspect (aLineAspect); |
ad3217cd | 525 | } |
48cc825e | 526 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_MARKER)) |
ad3217cd | 527 | { |
48cc825e | 528 | aGroup->SetGroupPrimitivesAspect (aPointAspect); |
ad3217cd | 529 | } |
a10fa819 | 530 | } |
7fd59977 | 531 | } |
532 | ||
ad3217cd | 533 | LoadRecomputable (AIS_WireFrame); |
534 | LoadRecomputable (2); | |
7fd59977 | 535 | } |
5cbef0fe | 536 | |
7fd59977 | 537 | //======================================================================= |
538 | //function : UnsetColor | |
ad3217cd | 539 | //purpose : |
7fd59977 | 540 | //======================================================================= |
541 | ||
542 | void AIS_Shape::UnsetColor() | |
543 | { | |
ad3217cd | 544 | if (!HasColor()) |
5cbef0fe S |
545 | { |
546 | myToRecomputeModes.Clear(); | |
547 | return; | |
548 | } | |
7fd59977 | 549 | hasOwnColor = Standard_False; |
550 | ||
ad3217cd | 551 | if (!HasWidth()) |
552 | { | |
553 | Handle(Prs3d_LineAspect) anEmptyAsp; | |
554 | myDrawer->SetLineAspect (anEmptyAsp); | |
555 | myDrawer->SetWireAspect (anEmptyAsp); | |
556 | myDrawer->SetFreeBoundaryAspect (anEmptyAsp); | |
557 | myDrawer->SetUnFreeBoundaryAspect(anEmptyAsp); | |
558 | myDrawer->SetSeenLineAspect (anEmptyAsp); | |
559 | } | |
560 | else | |
561 | { | |
562 | Quantity_Color aColor; | |
563 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Line, aColor); | |
564 | myDrawer->LineAspect()->SetColor (aColor); | |
565 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Wire, aColor); | |
566 | myDrawer->WireAspect()->SetColor (aColor); | |
567 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Free, aColor); | |
568 | myDrawer->FreeBoundaryAspect()->SetColor (aColor); | |
569 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_UnFree, aColor); | |
570 | myDrawer->UnFreeBoundaryAspect()->SetColor (aColor); | |
571 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Seen, aColor); | |
572 | myDrawer->SeenLineAspect()->SetColor (aColor); | |
573 | } | |
574 | ||
575 | if (HasMaterial() | |
576 | || IsTransparent()) | |
577 | { | |
5cbef0fe | 578 | Graphic3d_MaterialAspect mat = AIS_GraphicTool::GetMaterial(HasMaterial()? myDrawer : myDrawer->Link()); |
ad3217cd | 579 | if (HasMaterial()) |
580 | { | |
581 | Quantity_Color aColor = myDrawer->Link()->ShadingAspect()->Color (myCurrentFacingModel); | |
582 | mat.SetColor (aColor); | |
5cbef0fe | 583 | } |
ad3217cd | 584 | if (IsTransparent()) |
585 | { | |
586 | Standard_Real aTransp = myDrawer->ShadingAspect()->Transparency (myCurrentFacingModel); | |
587 | mat.SetTransparency (aTransp); | |
5cbef0fe | 588 | } |
ad3217cd | 589 | myDrawer->ShadingAspect()->SetMaterial (mat ,myCurrentFacingModel); |
5cbef0fe | 590 | } |
ad3217cd | 591 | else |
592 | { | |
593 | myDrawer->SetShadingAspect (Handle(Prs3d_ShadingAspect)()); | |
5cbef0fe | 594 | } |
ad3217cd | 595 | myDrawer->SetPointAspect (Handle(Prs3d_PointAspect)()); |
5cbef0fe | 596 | |
48cc825e | 597 | // modify shading presentation without re-computation |
598 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
599 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->Link()->ShadingAspect()->Aspect(); | |
600 | Handle(Graphic3d_AspectLine3d) aLineAsp = myDrawer->Link()->LineAspect()->Aspect(); | |
601 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 602 | { |
48cc825e | 603 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
604 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 605 | { |
48cc825e | 606 | continue; |
607 | } | |
608 | ||
609 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
610 | ||
611 | aPrs->SetPrimitivesAspect (anAreaAsp); | |
612 | aPrs->SetPrimitivesAspect (aLineAsp); | |
613 | ||
614 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
615 | { | |
616 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
617 | ||
618 | // Check if aspect of given type is set for the group, | |
a10fa819 A |
619 | // because setting aspect for group with no already set aspect |
620 | // can lead to loss of presentation data | |
ad3217cd | 621 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
622 | { | |
623 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
624 | } | |
625 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_LINE)) | |
626 | { | |
627 | aGroup->SetGroupPrimitivesAspect (aLineAsp); | |
628 | } | |
7fd59977 | 629 | } |
5cbef0fe | 630 | } |
48cc825e | 631 | |
ad3217cd | 632 | LoadRecomputable (AIS_WireFrame); |
633 | LoadRecomputable (2); | |
634 | } | |
635 | ||
636 | //======================================================================= | |
637 | //function : setWidth | |
638 | //purpose : | |
639 | //======================================================================= | |
640 | ||
641 | void AIS_Shape::setWidth (const Handle(AIS_Drawer)& theDrawer, | |
642 | const Standard_Real theLineWidth) const | |
643 | { | |
644 | if (!theDrawer->HasLineAspect()) | |
645 | { | |
646 | theDrawer->SetLineAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
647 | *theDrawer->LineAspect()->Aspect() = *theDrawer->Link()->LineAspect()->Aspect(); | |
648 | } | |
649 | if (!theDrawer->HasWireAspect()) | |
650 | { | |
651 | theDrawer->SetWireAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
652 | *theDrawer->WireAspect()->Aspect() = *theDrawer->Link()->WireAspect()->Aspect(); | |
653 | } | |
654 | // disable dedicated line aspects | |
655 | theDrawer->SetFreeBoundaryAspect (theDrawer->LineAspect()); | |
656 | theDrawer->SetUnFreeBoundaryAspect(theDrawer->LineAspect()); | |
657 | theDrawer->SetSeenLineAspect (theDrawer->LineAspect()); | |
658 | ||
659 | // override width | |
660 | theDrawer->LineAspect()->SetWidth (theLineWidth); | |
661 | theDrawer->WireAspect()->SetWidth (theLineWidth); | |
7fd59977 | 662 | } |
663 | ||
7fd59977 | 664 | //======================================================================= |
665 | //function : SetWidth | |
666 | //purpose : | |
667 | //======================================================================= | |
668 | ||
ad3217cd | 669 | void AIS_Shape::SetWidth (const Standard_Real theLineWidth) |
7fd59977 | 670 | { |
ad3217cd | 671 | setWidth (myDrawer, theLineWidth); |
672 | myOwnWidth = theLineWidth; | |
673 | LoadRecomputable (AIS_WireFrame); // means that it is necessary to recompute only the wireframe.... | |
674 | LoadRecomputable (2); // and the bounding box... | |
7fd59977 | 675 | } |
676 | ||
677 | //======================================================================= | |
678 | //function : UnsetWidth | |
ad3217cd | 679 | //purpose : |
7fd59977 | 680 | //======================================================================= |
681 | ||
682 | void AIS_Shape::UnsetWidth() | |
683 | { | |
ad3217cd | 684 | if (myOwnWidth == 0.0) |
5cbef0fe S |
685 | { |
686 | myToRecomputeModes.Clear(); | |
687 | return; | |
688 | } | |
5cbef0fe | 689 | |
ad3217cd | 690 | myOwnWidth = 0.0; |
691 | ||
692 | Handle(Prs3d_LineAspect) anEmptyAsp; | |
5cbef0fe | 693 | |
ad3217cd | 694 | if (!HasColor()) |
695 | { | |
696 | myDrawer->SetLineAspect (anEmptyAsp); | |
697 | myDrawer->SetWireAspect (anEmptyAsp); | |
698 | myDrawer->SetFreeBoundaryAspect (anEmptyAsp); | |
699 | myDrawer->SetUnFreeBoundaryAspect(anEmptyAsp); | |
700 | myDrawer->SetSeenLineAspect (anEmptyAsp); | |
7fd59977 | 701 | } |
ad3217cd | 702 | else |
703 | { | |
704 | myDrawer->LineAspect() ->SetWidth (AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Line)); | |
705 | myDrawer->WireAspect() ->SetWidth (AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Wire)); | |
706 | myDrawer->FreeBoundaryAspect() ->SetWidth (AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Free)); | |
707 | myDrawer->UnFreeBoundaryAspect()->SetWidth (AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_UnFree)); | |
708 | myDrawer->SeenLineAspect() ->SetWidth (AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Seen)); | |
7fd59977 | 709 | } |
ad3217cd | 710 | LoadRecomputable (AIS_WireFrame); |
7fd59977 | 711 | } |
712 | ||
e0608a8d | 713 | //======================================================================= |
714 | //function : setMaterial | |
715 | //purpose : | |
716 | //======================================================================= | |
717 | ||
718 | void AIS_Shape::setMaterial (const Handle(AIS_Drawer)& theDrawer, | |
719 | const Graphic3d_MaterialAspect& theMaterial, | |
720 | const Standard_Boolean theToKeepColor, | |
721 | const Standard_Boolean theToKeepTransp) const | |
722 | { | |
723 | const Quantity_Color aColor = theDrawer->ShadingAspect()->Material (myCurrentFacingModel).Color(); | |
724 | const Standard_Real aTransp = theDrawer->ShadingAspect()->Transparency (myCurrentFacingModel); | |
725 | if (!theDrawer->HasShadingAspect()) | |
726 | { | |
727 | theDrawer->SetShadingAspect (new Prs3d_ShadingAspect()); | |
728 | *theDrawer->ShadingAspect()->Aspect() = *theDrawer->Link()->ShadingAspect()->Aspect(); | |
729 | } | |
730 | theDrawer->ShadingAspect()->SetMaterial (theMaterial, myCurrentFacingModel); | |
731 | ||
732 | if (theToKeepColor) | |
733 | { | |
734 | theDrawer->ShadingAspect()->SetColor (aColor, myCurrentFacingModel); | |
735 | } | |
736 | if (theToKeepTransp) | |
737 | { | |
738 | theDrawer->ShadingAspect()->SetTransparency (aTransp, myCurrentFacingModel); | |
739 | } | |
740 | } | |
741 | ||
7fd59977 | 742 | //======================================================================= |
743 | //function : SetMaterial | |
744 | //purpose : | |
745 | //======================================================================= | |
5cbef0fe | 746 | |
7fd59977 | 747 | void AIS_Shape::SetMaterial(const Graphic3d_NameOfMaterial aMat) |
748 | { | |
a10fa819 | 749 | SetMaterial(Graphic3d_MaterialAspect(aMat)); |
7fd59977 | 750 | } |
5cbef0fe | 751 | |
7fd59977 | 752 | //======================================================================= |
753 | //function : SetMaterial | |
ad3217cd | 754 | //purpose : |
7fd59977 | 755 | //======================================================================= |
5cbef0fe | 756 | |
ad3217cd | 757 | void AIS_Shape::SetMaterial (const Graphic3d_MaterialAspect& theMat) |
7fd59977 | 758 | { |
e0608a8d | 759 | setMaterial (myDrawer, theMat, HasColor(), IsTransparent()); |
7fd59977 | 760 | hasOwnMaterial = Standard_True; |
5cbef0fe | 761 | |
48cc825e | 762 | // modify shading presentation without re-computation |
763 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
764 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
765 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 766 | { |
48cc825e | 767 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
768 | if (aPrsModed.Mode() != AIS_Shaded) | |
af324faa | 769 | { |
48cc825e | 770 | continue; |
771 | } | |
772 | ||
773 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
774 | aPrs->SetPrimitivesAspect (anAreaAsp); | |
775 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
776 | { | |
777 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
778 | ||
a10fa819 A |
779 | // Check if aspect of given type is set for the group, |
780 | // because setting aspect for group with no already set aspect | |
781 | // can lead to loss of presentation data | |
ad3217cd | 782 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
783 | { | |
784 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
785 | } | |
5cbef0fe | 786 | } |
7fd59977 | 787 | } |
48cc825e | 788 | |
789 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate :only viewer update | |
790 | myToRecomputeModes.Clear(); | |
7fd59977 | 791 | } |
ad3217cd | 792 | |
7fd59977 | 793 | //======================================================================= |
794 | //function : UnsetMaterial | |
ad3217cd | 795 | //purpose : |
7fd59977 | 796 | //======================================================================= |
5cbef0fe | 797 | |
7fd59977 | 798 | void AIS_Shape::UnsetMaterial() |
799 | { | |
ad3217cd | 800 | if (!HasMaterial()) |
801 | { | |
802 | return; | |
803 | } | |
5cbef0fe | 804 | |
ad3217cd | 805 | if (HasColor() |
806 | || IsTransparent()) | |
807 | { | |
808 | myDrawer->ShadingAspect()->SetMaterial (myDrawer->Link()->ShadingAspect()->Material (myCurrentFacingModel), | |
809 | myCurrentFacingModel); | |
810 | if (HasColor()) | |
811 | { | |
812 | myDrawer->ShadingAspect()->SetColor (myOwnColor, myCurrentFacingModel); | |
813 | myDrawer->ShadingAspect()->SetTransparency (myTransparency, myCurrentFacingModel); | |
7fd59977 | 814 | } |
ad3217cd | 815 | } |
816 | else | |
817 | { | |
818 | myDrawer->SetShadingAspect (Handle(Prs3d_ShadingAspect)()); | |
7fd59977 | 819 | } |
820 | hasOwnMaterial = Standard_False; | |
ad3217cd | 821 | |
48cc825e | 822 | // modify shading presentation without re-computation |
823 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
824 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
825 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 826 | { |
48cc825e | 827 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
828 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 829 | { |
48cc825e | 830 | continue; |
831 | } | |
832 | ||
833 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
834 | aPrs->SetPrimitivesAspect (anAreaAsp); | |
835 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
836 | { | |
837 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
ad3217cd | 838 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
839 | { | |
840 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
841 | } | |
7fd59977 | 842 | } |
843 | } | |
48cc825e | 844 | |
ad3217cd | 845 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate :only viewer update |
7fd59977 | 846 | myToRecomputeModes.Clear(); |
7fd59977 | 847 | } |
5cbef0fe | 848 | |
7fd59977 | 849 | //======================================================================= |
ad3217cd | 850 | //function : setTransparency |
851 | //purpose : | |
7fd59977 | 852 | //======================================================================= |
853 | ||
ad3217cd | 854 | void AIS_Shape::setTransparency (const Handle(AIS_Drawer)& theDrawer, |
855 | const Standard_Real theValue) const | |
7fd59977 | 856 | { |
ad3217cd | 857 | if (!theDrawer->HasShadingAspect()) |
858 | { | |
859 | theDrawer->SetShadingAspect (new Prs3d_ShadingAspect()); | |
860 | *theDrawer->ShadingAspect()->Aspect() = *theDrawer->Link()->ShadingAspect()->Aspect(); | |
7fd59977 | 861 | } |
5cbef0fe | 862 | |
ad3217cd | 863 | // override transparency |
864 | theDrawer->ShadingAspect()->SetTransparency (theValue, myCurrentFacingModel); | |
865 | } | |
866 | ||
867 | //======================================================================= | |
868 | //function : SetTransparency | |
869 | //purpose : | |
870 | //======================================================================= | |
871 | ||
872 | void AIS_Shape::SetTransparency (const Standard_Real theValue) | |
873 | { | |
874 | setTransparency (myDrawer, theValue); | |
875 | myTransparency = theValue; | |
876 | ||
48cc825e | 877 | // modify shading presentation without re-computation |
878 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
879 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
880 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 881 | { |
48cc825e | 882 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
883 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 884 | { |
48cc825e | 885 | continue; |
886 | } | |
887 | ||
888 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
889 | aPrs->SetPrimitivesAspect (anAreaAsp); | |
890 | aPrs->SetDisplayPriority (10); // force highest priority for translucent objects | |
891 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
892 | { | |
893 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
ad3217cd | 894 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
895 | { | |
896 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
897 | } | |
7fd59977 | 898 | } |
899 | } | |
48cc825e | 900 | |
ad3217cd | 901 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate - only viewer update |
5cbef0fe | 902 | myToRecomputeModes.Clear(); |
7fd59977 | 903 | } |
904 | ||
905 | //======================================================================= | |
906 | //function : UnsetTransparency | |
ad3217cd | 907 | //purpose : |
7fd59977 | 908 | //======================================================================= |
5cbef0fe | 909 | |
7fd59977 | 910 | void AIS_Shape::UnsetTransparency() |
911 | { | |
7fd59977 | 912 | myTransparency = 0.0; |
ad3217cd | 913 | if (!myDrawer->HasShadingAspect()) |
914 | { | |
915 | return; | |
916 | } | |
917 | else if (HasColor() || HasMaterial()) | |
918 | { | |
919 | myDrawer->ShadingAspect()->SetTransparency (0.0, myCurrentFacingModel); | |
920 | } | |
921 | else | |
922 | { | |
923 | myDrawer->SetShadingAspect (Handle(Prs3d_ShadingAspect)()); | |
924 | } | |
5cbef0fe | 925 | |
48cc825e | 926 | // modify shading presentation without re-computation |
927 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
928 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
929 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 930 | { |
48cc825e | 931 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
932 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 933 | { |
48cc825e | 934 | continue; |
935 | } | |
936 | ||
937 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
938 | aPrs->SetPrimitivesAspect (anAreaAsp); | |
939 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
940 | { | |
941 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
ad3217cd | 942 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
943 | { | |
944 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
945 | } | |
7fd59977 | 946 | } |
48cc825e | 947 | aPrs->ResetDisplayPriority(); |
7fd59977 | 948 | } |
48cc825e | 949 | |
ad3217cd | 950 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate :only viewer update |
5cbef0fe | 951 | myToRecomputeModes.Clear(); |
7fd59977 | 952 | } |
953 | ||
5cbef0fe S |
954 | //======================================================================= |
955 | //function : LoadRecomputable | |
956 | //purpose : | |
957 | //======================================================================= | |
7fd59977 | 958 | |
959 | void AIS_Shape::LoadRecomputable(const Standard_Integer TheMode) | |
960 | { | |
5cbef0fe | 961 | myRecomputeEveryPrs = Standard_False; |
7fd59977 | 962 | if(!IsInList(myToRecomputeModes,TheMode)) |
963 | myToRecomputeModes.Append(TheMode); | |
964 | } | |
965 | ||
7fd59977 | 966 | //======================================================================= |
967 | //function : BoundingBox | |
968 | //purpose : | |
969 | //======================================================================= | |
970 | ||
971 | const Bnd_Box& AIS_Shape::BoundingBox() | |
972 | { | |
973 | if (myshape.ShapeType() == TopAbs_COMPOUND) { | |
7fd59977 | 974 | TopoDS_Iterator anExplor (myshape); |
a10fa819 | 975 | |
81bba717 | 976 | if (!anExplor.More()) { // empty Shape -> empty Assembly. |
a10fa819 | 977 | myBB.SetVoid(); |
7fd59977 | 978 | return myBB; |
979 | } | |
980 | } | |
981 | ||
982 | if(myCompBB) { | |
983 | BRepBndLib::AddClose(myshape, myBB); | |
a10fa819 | 984 | myCompBB = Standard_False; |
7fd59977 | 985 | } |
986 | return myBB; | |
987 | } | |
988 | ||
989 | //***** | |
990 | //***** Reset | |
991 | //======================================================================= | |
992 | //function : SetOwnDeviationCoefficient | |
993 | //purpose : resets myhasOwnDeviationCoefficient to Standard_False and | |
994 | // returns Standard_True if it change | |
995 | //======================================================================= | |
996 | ||
997 | Standard_Boolean AIS_Shape::SetOwnDeviationCoefficient () | |
998 | { | |
999 | Standard_Boolean itSet = myDrawer->IsOwnDeviationCoefficient(); | |
1000 | if(itSet) myDrawer->SetDeviationCoefficient(); | |
1001 | return itSet; | |
7fd59977 | 1002 | } |
1003 | ||
7fd59977 | 1004 | //======================================================================= |
1005 | //function : SetHLROwnDeviationCoefficient | |
1006 | //purpose : resets myhasOwnHLRDeviationCoefficient to Standard_False and | |
1007 | // returns Standard_True if it change | |
1008 | //======================================================================= | |
1009 | ||
1010 | Standard_Boolean AIS_Shape::SetOwnHLRDeviationCoefficient () | |
1011 | { | |
1012 | Standard_Boolean itSet = myDrawer->IsOwnHLRDeviationCoefficient(); | |
1013 | if(itSet) myDrawer->SetHLRDeviationCoefficient(); | |
1014 | return itSet; | |
1015 | ||
1016 | } | |
1017 | ||
1018 | //======================================================================= | |
1019 | //function : SetOwnDeviationAngle | |
1020 | //purpose : resets myhasOwnDeviationAngle to Standard_False and | |
1021 | // returns Standard_True if it change | |
1022 | //======================================================================= | |
1023 | ||
1024 | Standard_Boolean AIS_Shape::SetOwnDeviationAngle () | |
1025 | { | |
1026 | Standard_Boolean itSet = myDrawer->IsOwnDeviationAngle(); | |
1027 | if(itSet) myDrawer->SetDeviationAngle(); | |
1028 | return itSet; | |
1029 | ||
1030 | } | |
1031 | ||
1032 | //======================================================================= | |
1033 | //function : SetOwnHLRDeviationAngle | |
1034 | //purpose : resets myhasOwnHLRDeviationAngle to Standard_False and | |
1035 | // returns Standard_True if it change | |
1036 | //======================================================================= | |
1037 | ||
1038 | Standard_Boolean AIS_Shape::SetOwnHLRDeviationAngle () | |
1039 | { | |
1040 | Standard_Boolean itSet = myDrawer->IsOwnHLRDeviationAngle(); | |
1041 | if(itSet) myDrawer->SetHLRAngle(); | |
1042 | return itSet; | |
1043 | ||
1044 | } | |
1045 | //***** SetOwn | |
1046 | //======================================================================= | |
1047 | //function : SetOwnDeviationCoefficient | |
1048 | //purpose : | |
1049 | //======================================================================= | |
1050 | ||
1051 | void AIS_Shape::SetOwnDeviationCoefficient ( const Standard_Real aCoefficient ) | |
1052 | { | |
1053 | myDrawer->SetDeviationCoefficient( aCoefficient ); | |
1054 | SetToUpdate(0) ; // WireFrame | |
1055 | SetToUpdate(1) ; // Shadding | |
1056 | } | |
1057 | ||
1058 | //======================================================================= | |
1059 | //function : SetOwnHLRDeviationCoefficient | |
1060 | //purpose : | |
1061 | //======================================================================= | |
1062 | ||
1063 | void AIS_Shape::SetOwnHLRDeviationCoefficient ( const Standard_Real aCoefficient ) | |
1064 | { | |
1065 | myDrawer->SetHLRDeviationCoefficient( aCoefficient ); | |
1066 | ||
1067 | } | |
1068 | ||
1069 | //======================================================================= | |
1070 | //function : SetOwnDeviationAngle | |
1071 | //purpose : | |
1072 | //======================================================================= | |
1073 | ||
1074 | void AIS_Shape::SetOwnDeviationAngle ( const Standard_Real anAngle ) | |
1075 | { | |
1076 | ||
1077 | myDrawer->SetDeviationAngle(anAngle ); | |
1078 | SetToUpdate(0) ; // WireFrame | |
1079 | } | |
1080 | //======================================================================= | |
1081 | //function : SetOwnDeviationAngle | |
1082 | //purpose : | |
1083 | //======================================================================= | |
1084 | ||
1085 | void AIS_Shape::SetAngleAndDeviation ( const Standard_Real anAngle ) | |
1086 | { | |
1087 | Standard_Real OutAngl,OutDefl; | |
1088 | HLRBRep::PolyHLRAngleAndDeflection(anAngle,OutAngl,OutDefl); | |
1089 | SetOwnDeviationAngle(anAngle) ; | |
7fd59977 | 1090 | SetOwnDeviationCoefficient(OutDefl) ; |
1091 | myInitAng = anAngle; | |
1092 | SetToUpdate(0); | |
1093 | SetToUpdate(1); | |
1094 | } | |
1095 | ||
1096 | //======================================================================= | |
1097 | //function : UserAngle | |
1098 | //purpose : | |
1099 | //======================================================================= | |
1100 | ||
1101 | Standard_Real AIS_Shape::UserAngle() const | |
1102 | { | |
1103 | return myInitAng ==0. ? GetContext()->DeviationAngle(): myInitAng; | |
1104 | } | |
1105 | ||
1106 | ||
1107 | //======================================================================= | |
1108 | //function : SetHLRAngleAndDeviation | |
1109 | //purpose : | |
1110 | //======================================================================= | |
1111 | ||
1112 | void AIS_Shape::SetHLRAngleAndDeviation ( const Standard_Real anAngle ) | |
1113 | { | |
1114 | Standard_Real OutAngl,OutDefl; | |
1115 | HLRBRep::PolyHLRAngleAndDeflection(anAngle,OutAngl,OutDefl); | |
1116 | SetOwnHLRDeviationAngle( OutAngl ); | |
1117 | SetOwnHLRDeviationCoefficient(OutDefl); | |
1118 | ||
1119 | } | |
1120 | //======================================================================= | |
1121 | //function : SetOwnHLRDeviationAngle | |
1122 | //purpose : | |
1123 | //======================================================================= | |
1124 | ||
1125 | void AIS_Shape::SetOwnHLRDeviationAngle ( const Standard_Real anAngle ) | |
1126 | { | |
1127 | myDrawer->SetHLRAngle( anAngle ); | |
1128 | } | |
1129 | ||
1130 | //***** GetOwn | |
1131 | //======================================================================= | |
1132 | //function : OwnDeviationCoefficient | |
1133 | //purpose : | |
1134 | //======================================================================= | |
1135 | ||
1136 | Standard_Boolean AIS_Shape::OwnDeviationCoefficient ( Standard_Real & aCoefficient, | |
3c34883c | 1137 | Standard_Real & aPreviousCoefficient ) const |
7fd59977 | 1138 | { |
1139 | aCoefficient = myDrawer->DeviationCoefficient(); | |
1140 | aPreviousCoefficient = myDrawer->PreviousDeviationCoefficient (); | |
1141 | return myDrawer->IsOwnDeviationCoefficient() ; | |
1142 | } | |
1143 | ||
1144 | //======================================================================= | |
1145 | //function : OwnHLRDeviationCoefficient | |
1146 | //purpose : | |
1147 | //======================================================================= | |
1148 | ||
1149 | Standard_Boolean AIS_Shape::OwnHLRDeviationCoefficient ( Standard_Real & aCoefficient, | |
3c34883c | 1150 | Standard_Real & aPreviousCoefficient ) const |
7fd59977 | 1151 | { |
1152 | aCoefficient = myDrawer->HLRDeviationCoefficient(); | |
1153 | aPreviousCoefficient = myDrawer->PreviousHLRDeviationCoefficient (); | |
1154 | return myDrawer->IsOwnHLRDeviationCoefficient(); | |
1155 | ||
1156 | } | |
1157 | ||
1158 | //======================================================================= | |
1159 | //function : OwnDeviationAngle | |
1160 | //purpose : | |
1161 | //======================================================================= | |
1162 | ||
1163 | Standard_Boolean AIS_Shape::OwnDeviationAngle ( Standard_Real & anAngle, | |
3c34883c | 1164 | Standard_Real & aPreviousAngle ) const |
7fd59977 | 1165 | { |
1166 | anAngle = myDrawer->DeviationAngle(); | |
1167 | aPreviousAngle = myDrawer->PreviousDeviationAngle (); | |
1168 | return myDrawer->IsOwnDeviationAngle(); | |
1169 | } | |
1170 | ||
1171 | //======================================================================= | |
1172 | //function : OwnHLRDeviationAngle | |
1173 | //purpose : | |
1174 | //======================================================================= | |
1175 | ||
1176 | Standard_Boolean AIS_Shape::OwnHLRDeviationAngle ( Standard_Real & anAngle, | |
3c34883c | 1177 | Standard_Real & aPreviousAngle ) const |
7fd59977 | 1178 | { |
1179 | anAngle = myDrawer->HLRAngle(); | |
1180 | aPreviousAngle = myDrawer->PreviousHLRDeviationAngle (); | |
1181 | return myDrawer->IsOwnHLRDeviationAngle(); | |
7fd59977 | 1182 | } |