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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> | |
7fd59977 | 69 | #include <HLRBRep.hxx> |
70 | #include <Precision.hxx> | |
71 | ||
72 | #include <Standard_Failure.hxx> | |
73 | #include <Standard_ErrorHandler.hxx> | |
74 | #include <Select3D_SensitiveBox.hxx> | |
7fd59977 | 75 | #include <TopoDS_Iterator.hxx> |
7fd59977 | 76 | |
77 | static Standard_Boolean myFirstCompute; | |
78 | ||
7fd59977 | 79 | static Standard_Boolean IsInList(const TColStd_ListOfInteger& LL, const Standard_Integer aMode) |
80 | { | |
81 | TColStd_ListIteratorOfListOfInteger It(LL); | |
82 | for(;It.More();It.Next()){ | |
83 | if(It.Value()==aMode) | |
84 | return Standard_True;} | |
85 | return Standard_False; | |
86 | } | |
87 | ||
88 | //================================================== | |
89 | // Function: | |
90 | // Purpose : | |
91 | //================================================== | |
92 | ||
93 | AIS_Shape:: | |
94 | AIS_Shape(const TopoDS_Shape& shap): | |
95 | AIS_InteractiveObject(PrsMgr_TOP_ProjectorDependant), | |
7fd59977 | 96 | myInitAng(0.) |
97 | { | |
6262338c | 98 | Set (shap); |
7fd59977 | 99 | myFirstCompute = Standard_True; |
100 | SetHilightMode(0); | |
101 | myDrawer->SetShadingAspectGlobal(Standard_False); | |
102 | } | |
103 | ||
104 | //======================================================================= | |
105 | //function : Type | |
106 | //purpose : | |
107 | //======================================================================= | |
108 | AIS_KindOfInteractive AIS_Shape::Type() const | |
109 | {return AIS_KOI_Shape;} | |
110 | ||
111 | ||
112 | //======================================================================= | |
113 | //function : Signature | |
114 | //purpose : | |
115 | //======================================================================= | |
116 | Standard_Integer AIS_Shape::Signature() const | |
117 | {return 0;} | |
118 | ||
119 | //======================================================================= | |
120 | //function : AcceptShapeDecomposition | |
121 | //purpose : | |
122 | //======================================================================= | |
123 | Standard_Boolean AIS_Shape::AcceptShapeDecomposition() const | |
124 | {return Standard_True;} | |
125 | ||
126 | //======================================================================= | |
127 | //function : Compute | |
128 | //purpose : | |
129 | //======================================================================= | |
130 | void AIS_Shape::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/, | |
3c34883c O |
131 | const Handle(Prs3d_Presentation)& aPrs, |
132 | const Standard_Integer aMode) | |
7fd59977 | 133 | { |
134 | aPrs->Clear(); | |
135 | if(myshape.IsNull()) return; | |
136 | ||
137 | // wire,edge,vertex -> pas de HLR + priorite display superieure | |
138 | Standard_Integer TheType = (Standard_Integer) myshape.ShapeType(); | |
139 | if(TheType>4 && TheType<8) { | |
140 | aPrs->SetVisual(Graphic3d_TOS_ALL); | |
141 | aPrs->SetDisplayPriority(TheType+2); | |
142 | } | |
143 | // Shape vide -> Assemblage vide. | |
144 | if (myshape.ShapeType() == TopAbs_COMPOUND) { | |
7fd59977 | 145 | TopoDS_Iterator anExplor (myshape); |
a10fa819 | 146 | |
7fd59977 | 147 | if (!anExplor.More()) { |
148 | return; | |
149 | } | |
150 | } | |
a10fa819 | 151 | |
81bba717 | 152 | if (IsInfinite()) aPrs->SetInfiniteState(Standard_True); //not taken in account duting FITALL |
7fd59977 | 153 | switch (aMode) { |
154 | case 0:{ | |
155 | try { OCC_CATCH_SIGNALS StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer); } | |
156 | catch (Standard_Failure) { | |
0797d9d3 | 157 | #ifdef OCCT_DEBUG |
7fd59977 | 158 | cout << "AIS_Shape::Compute() failed"<< endl; |
7fd59977 | 159 | cout << "a Shape should be incorrect : No Compute can be maked on it "<< endl; |
63c629aa | 160 | #endif |
81bba717 | 161 | // presentation of the bounding box is calculated |
7fd59977 | 162 | // Compute(aPresentationManager,aPrs,2); |
163 | } | |
164 | break; | |
165 | } | |
166 | case 1: | |
167 | { | |
4c513386 | 168 | if (myDrawer->IsAutoTriangulation()) |
ad3217cd | 169 | { |
4c513386 | 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); | |
177 | } | |
bbf847ad | 178 | } |
ad3217cd | 179 | |
81bba717 | 180 | //shading only on face... |
7fd59977 | 181 | if ((Standard_Integer) myshape.ShapeType()>4) |
3c34883c | 182 | StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer); |
7fd59977 | 183 | else { |
3c34883c O |
184 | myDrawer->SetShadingAspectGlobal(Standard_False); |
185 | if (IsInfinite()) StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer); | |
186 | else { | |
187 | { | |
188 | try { | |
189 | OCC_CATCH_SIGNALS | |
190 | StdPrs_ShadedShape::Add(aPrs,myshape,myDrawer); | |
191 | } | |
192 | catch (Standard_Failure) { | |
0797d9d3 | 193 | #ifdef OCCT_DEBUG |
3c34883c | 194 | cout << "AIS_Shape::Compute() in ShadingMode failed"<< endl; |
7fd59977 | 195 | #endif |
3c34883c O |
196 | StdPrs_WFShape::Add(aPrs,myshape,myDrawer); |
197 | } | |
198 | } | |
199 | } | |
7fd59977 | 200 | } |
7fd59977 | 201 | Standard_Real value = Transparency() ; |
202 | if( value > 0. ) { | |
3c34883c | 203 | SetTransparency( value ); |
7fd59977 | 204 | } |
7fd59977 | 205 | break; |
206 | } | |
207 | case 2: | |
208 | { | |
81bba717 | 209 | // bounding box |
7fd59977 | 210 | if (IsInfinite()) StdPrs_WFDeflectionShape::Add(aPrs,myshape,myDrawer); |
d33222c1 | 211 | else StdPrs_WFDeflectionRestrictedFace::AddBox (aPrs, BoundingBox(), myDrawer); |
7fd59977 | 212 | } |
7fd59977 | 213 | } // end switch |
214 | aPrs->ReCompute(); // for hidden line recomputation if necessary... | |
7fd59977 | 215 | } |
216 | ||
7fd59977 | 217 | //======================================================================= |
218 | //function : Compute | |
219 | //purpose : Hidden Line Removal | |
220 | //======================================================================= | |
221 | void AIS_Shape::Compute(const Handle(Prs3d_Projector)& aProjector, | |
3c34883c | 222 | const Handle(Prs3d_Presentation)& aPresentation) |
7fd59977 | 223 | { |
224 | Compute(aProjector,aPresentation,myshape); | |
225 | } | |
226 | ||
227 | //======================================================================= | |
228 | //function : Compute | |
229 | //purpose : | |
230 | //======================================================================= | |
231 | ||
232 | void AIS_Shape::Compute(const Handle(Prs3d_Projector)& aProjector, | |
3c34883c O |
233 | const Handle(Geom_Transformation)& TheTrsf, |
234 | const Handle(Prs3d_Presentation)& aPresentation) | |
7fd59977 | 235 | { |
236 | const TopLoc_Location& loc = myshape.Location(); | |
237 | TopoDS_Shape shbis = myshape.Located(TopLoc_Location(TheTrsf->Trsf())*loc); | |
238 | Compute(aProjector,aPresentation,shbis); | |
239 | } | |
240 | ||
241 | //======================================================================= | |
242 | //function : Compute | |
243 | //purpose : | |
244 | //======================================================================= | |
245 | ||
246 | void AIS_Shape::Compute(const Handle(Prs3d_Projector)& aProjector, | |
3c34883c O |
247 | const Handle(Prs3d_Presentation)& aPresentation, |
248 | const TopoDS_Shape& SH) | |
7fd59977 | 249 | { |
250 | if (SH.ShapeType() == TopAbs_COMPOUND) { | |
7fd59977 | 251 | TopoDS_Iterator anExplor (SH); |
a10fa819 | 252 | |
7fd59977 | 253 | if (!anExplor.More()) // Shape vide -> Assemblage vide. |
254 | return; | |
255 | } | |
a10fa819 | 256 | |
7fd59977 | 257 | Handle (Prs3d_Drawer) defdrawer = GetContext()->DefaultDrawer(); |
6262338c | 258 | if (defdrawer->DrawHiddenLine()) |
7fd59977 | 259 | {myDrawer->EnableDrawHiddenLine();} |
260 | else {myDrawer->DisableDrawHiddenLine();} | |
a10fa819 | 261 | |
7fd59977 | 262 | Aspect_TypeOfDeflection prevdef = defdrawer->TypeOfDeflection(); |
263 | defdrawer->SetTypeOfDeflection(Aspect_TOD_RELATIVE); | |
264 | ||
4c513386 | 265 | if (myDrawer->IsAutoTriangulation()) |
266 | { | |
267 | // coefficients for calculation | |
268 | Standard_Real aPrevAngle, aNewAngle, aPrevCoeff, aNewCoeff; | |
269 | Standard_Boolean isOwnHLRDeviationAngle = OwnHLRDeviationAngle (aNewAngle, aPrevAngle); | |
270 | Standard_Boolean isOwnHLRDeviationCoefficient = OwnHLRDeviationCoefficient (aNewCoeff, aPrevCoeff); | |
271 | if (((Abs (aNewAngle - aPrevAngle) > Precision::Angular()) && isOwnHLRDeviationAngle) || | |
272 | ((Abs (aNewCoeff - aPrevCoeff) > Precision::Confusion()) && isOwnHLRDeviationCoefficient)) | |
273 | { | |
7fd59977 | 274 | BRepTools::Clean(SH); |
275 | } | |
4c513386 | 276 | } |
7fd59977 | 277 | |
278 | { | |
279 | try { | |
280 | OCC_CATCH_SIGNALS | |
0a768f56 | 281 | switch (TypeOfHLR()) { |
282 | case Prs3d_TOH_Algo: | |
283 | StdPrs_HLRShape::Add (aPresentation, SH, myDrawer, aProjector); | |
284 | break; | |
285 | case Prs3d_TOH_PolyAlgo: | |
286 | default: | |
287 | StdPrs_HLRPolyShape::Add (aPresentation, SH, myDrawer, aProjector); | |
288 | break; | |
289 | } | |
7fd59977 | 290 | } |
291 | catch (Standard_Failure) { | |
0797d9d3 | 292 | #ifdef OCCT_DEBUG |
7fd59977 | 293 | cout <<"AIS_Shape::Compute(Proj) HLR Algorithm failed" << endl; |
294 | #endif | |
295 | StdPrs_WFShape::Add(aPresentation,SH,myDrawer); | |
296 | } | |
297 | } | |
298 | ||
7fd59977 | 299 | defdrawer->SetTypeOfDeflection (prevdef); |
300 | } | |
301 | ||
302 | //======================================================================= | |
303 | //function : SelectionType | |
304 | //purpose : gives the type according to the Index of Selection Mode | |
305 | //======================================================================= | |
306 | ||
307 | TopAbs_ShapeEnum AIS_Shape::SelectionType(const Standard_Integer aMode) | |
308 | { | |
309 | switch(aMode){ | |
310 | case 1: | |
311 | return TopAbs_VERTEX; | |
312 | case 2: | |
313 | return TopAbs_EDGE; | |
314 | case 3: | |
315 | return TopAbs_WIRE; | |
316 | case 4: | |
317 | return TopAbs_FACE; | |
318 | case 5: | |
319 | return TopAbs_SHELL; | |
320 | case 6: | |
321 | return TopAbs_SOLID; | |
322 | case 7: | |
323 | return TopAbs_COMPSOLID; | |
324 | case 8: | |
325 | return TopAbs_COMPOUND; | |
326 | case 0: | |
327 | default: | |
328 | return TopAbs_SHAPE; | |
329 | } | |
330 | ||
331 | } | |
332 | //======================================================================= | |
333 | //function : SelectionType | |
334 | //purpose : gives the SelectionMode according to the Type od Decomposition... | |
335 | //======================================================================= | |
336 | Standard_Integer AIS_Shape::SelectionMode(const TopAbs_ShapeEnum aType) | |
337 | { | |
338 | switch(aType){ | |
339 | case TopAbs_VERTEX: | |
340 | return 1; | |
341 | case TopAbs_EDGE: | |
342 | return 2; | |
343 | case TopAbs_WIRE: | |
344 | return 3; | |
345 | case TopAbs_FACE: | |
346 | return 4; | |
347 | case TopAbs_SHELL: | |
348 | return 5; | |
349 | case TopAbs_SOLID: | |
350 | return 6; | |
351 | case TopAbs_COMPSOLID: | |
352 | return 7; | |
353 | case TopAbs_COMPOUND: | |
354 | return 8; | |
355 | case TopAbs_SHAPE: | |
356 | default: | |
357 | return 0; | |
358 | } | |
359 | } | |
360 | ||
361 | ||
362 | //======================================================================= | |
363 | //function : ComputeSelection | |
364 | //purpose : | |
365 | //======================================================================= | |
366 | ||
367 | void AIS_Shape::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection, | |
3c34883c | 368 | const Standard_Integer aMode) |
7fd59977 | 369 | { |
370 | if(myshape.IsNull()) return; | |
371 | if (myshape.ShapeType() == TopAbs_COMPOUND) { | |
7fd59977 | 372 | TopoDS_Iterator anExplor (myshape); |
a10fa819 | 373 | |
81bba717 | 374 | if (!anExplor.More()) // empty Shape -> empty Assembly. |
7fd59977 | 375 | return; |
376 | } | |
377 | ||
378 | static TopAbs_ShapeEnum TypOfSel; | |
379 | TypOfSel = AIS_Shape::SelectionType(aMode); | |
380 | TopoDS_Shape shape = myshape; | |
7fd59977 | 381 | |
81bba717 | 382 | // POP protection against crash in low layers |
7fd59977 | 383 | |
9dba391d | 384 | Standard_Real aDeflection = Prs3d::GetDeflection(shape, myDrawer); |
7fd59977 | 385 | try { |
386 | OCC_CATCH_SIGNALS | |
387 | StdSelect_BRepSelectionTool::Load(aSelection, | |
388 | this, | |
389 | shape, | |
390 | TypOfSel, | |
391 | aDeflection, | |
3c34883c | 392 | myDrawer->HLRAngle(), |
4c513386 | 393 | myDrawer->IsAutoTriangulation()); |
7fd59977 | 394 | } catch ( Standard_Failure ) { |
395 | // cout << "a Shape should be incorrect : A Selection on the Bnd is activated "<<endl; | |
396 | if ( aMode == 0 ) { | |
53a70197 | 397 | aSelection->Clear(); |
7fd59977 | 398 | Bnd_Box B = BoundingBox(); |
399 | Handle(StdSelect_BRepOwner) aOwner = new StdSelect_BRepOwner(shape,this); | |
400 | Handle(Select3D_SensitiveBox) aSensitiveBox = new Select3D_SensitiveBox(aOwner,B); | |
401 | aSelection->Add(aSensitiveBox); | |
402 | } | |
403 | } | |
404 | ||
405 | // insert the drawer in the BrepOwners for hilight... | |
406 | StdSelect::SetDrawerForBRepOwner(aSelection,myDrawer); | |
407 | } | |
408 | ||
7fd59977 | 409 | Quantity_NameOfColor AIS_Shape::Color() const { |
410 | Quantity_Color aColor; | |
411 | Color(aColor); | |
412 | return aColor.Name(); | |
413 | } | |
414 | ||
415 | void AIS_Shape::Color( Quantity_Color& aColor ) const { | |
416 | aColor = myDrawer->ShadingAspect()->Color(myCurrentFacingModel); | |
417 | } | |
418 | ||
419 | Graphic3d_NameOfMaterial AIS_Shape::Material() const { | |
420 | return (myDrawer->ShadingAspect()->Material(myCurrentFacingModel)).Name(); | |
421 | } | |
422 | ||
423 | Standard_Real AIS_Shape::Transparency() const { | |
424 | return myDrawer->ShadingAspect()->Transparency(myCurrentFacingModel); | |
425 | } | |
7fd59977 | 426 | |
427 | //======================================================================= | |
428 | //function : SetColor | |
429 | //purpose : | |
430 | //======================================================================= | |
431 | ||
432 | void AIS_Shape::SetColor(const Quantity_NameOfColor aCol) | |
7fd59977 | 433 | { |
434 | SetColor(Quantity_Color(aCol)); | |
435 | } | |
436 | ||
5cbef0fe | 437 | //======================================================================= |
ad3217cd | 438 | //function : setColor |
439 | //purpose : | |
5cbef0fe S |
440 | //======================================================================= |
441 | ||
6262338c | 442 | void AIS_Shape::setColor (const Handle(Prs3d_Drawer)& theDrawer, |
443 | const Quantity_Color& theColor) const | |
7fd59977 | 444 | { |
6262338c | 445 | if (!theDrawer->HasOwnShadingAspect()) |
ad3217cd | 446 | { |
447 | theDrawer->SetShadingAspect (new Prs3d_ShadingAspect()); | |
6262338c | 448 | if (theDrawer->HasLink()) |
449 | { | |
450 | *theDrawer->ShadingAspect()->Aspect() = *theDrawer->Link()->ShadingAspect()->Aspect(); | |
451 | } | |
7fd59977 | 452 | } |
6262338c | 453 | if (!theDrawer->HasOwnLineAspect()) |
ad3217cd | 454 | { |
455 | theDrawer->SetLineAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
6262338c | 456 | if (theDrawer->HasLink()) |
457 | { | |
458 | *theDrawer->LineAspect()->Aspect() = *theDrawer->Link()->LineAspect()->Aspect(); | |
459 | } | |
ad3217cd | 460 | } |
6262338c | 461 | if (!theDrawer->HasOwnWireAspect()) |
ad3217cd | 462 | { |
463 | theDrawer->SetWireAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
6262338c | 464 | if (theDrawer->HasLink()) |
465 | { | |
466 | *theDrawer->WireAspect()->Aspect() = *theDrawer->Link()->WireAspect()->Aspect(); | |
467 | } | |
ad3217cd | 468 | } |
6262338c | 469 | if (!theDrawer->HasOwnPointAspect()) |
ad3217cd | 470 | { |
471 | theDrawer->SetPointAspect (new Prs3d_PointAspect (Aspect_TOM_POINT, Quantity_NOC_BLACK, 1.0)); | |
6262338c | 472 | if (theDrawer->HasLink()) |
473 | { | |
474 | *theDrawer->PointAspect()->Aspect() = *theDrawer->Link()->PointAspect()->Aspect(); | |
475 | } | |
ad3217cd | 476 | } |
8a5dfb38 | 477 | if (!theDrawer->HasOwnFreeBoundaryAspect()) |
478 | { | |
479 | theDrawer->SetFreeBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
480 | if (theDrawer->HasLink()) | |
481 | { | |
482 | *theDrawer->FreeBoundaryAspect()->Aspect() = *theDrawer->Link()->FreeBoundaryAspect()->Aspect(); | |
483 | } | |
484 | } | |
485 | if (!theDrawer->HasOwnUnFreeBoundaryAspect()) | |
486 | { | |
487 | theDrawer->SetUnFreeBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
488 | if (theDrawer->HasLink()) | |
489 | { | |
490 | *theDrawer->UnFreeBoundaryAspect()->Aspect() = *theDrawer->Link()->UnFreeBoundaryAspect()->Aspect(); | |
491 | } | |
492 | } | |
493 | if (!theDrawer->HasOwnSeenLineAspect()) | |
494 | { | |
495 | theDrawer->SetSeenLineAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
496 | if (theDrawer->HasLink()) | |
497 | { | |
498 | *theDrawer->SeenLineAspect()->Aspect() = *theDrawer->Link()->SeenLineAspect()->Aspect(); | |
499 | } | |
500 | } | |
ad3217cd | 501 | |
502 | // override color | |
503 | theDrawer->ShadingAspect()->SetColor (theColor, myCurrentFacingModel); | |
504 | theDrawer->SetShadingAspectGlobal (Standard_False); | |
505 | theDrawer->LineAspect()->SetColor (theColor); | |
506 | theDrawer->WireAspect()->SetColor (theColor); | |
507 | theDrawer->PointAspect()->SetColor (theColor); | |
8a5dfb38 | 508 | theDrawer->FreeBoundaryAspect()->SetColor (theColor); |
509 | theDrawer->UnFreeBoundaryAspect()->SetColor (theColor); | |
510 | theDrawer->SeenLineAspect()->SetColor (theColor); | |
ad3217cd | 511 | } |
a10fa819 | 512 | |
ad3217cd | 513 | //======================================================================= |
514 | //function : SetColor | |
515 | //purpose : | |
516 | //======================================================================= | |
7fd59977 | 517 | |
ad3217cd | 518 | void AIS_Shape::SetColor (const Quantity_Color& theColor) |
519 | { | |
520 | setColor (myDrawer, theColor); | |
521 | myOwnColor = theColor; | |
522 | hasOwnColor = Standard_True; | |
7fd59977 | 523 | |
48cc825e | 524 | // modify shading presentation without re-computation |
525 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
526 | Handle(Graphic3d_AspectFillArea3d) anAreaAspect = myDrawer->ShadingAspect()->Aspect(); | |
527 | Handle(Graphic3d_AspectLine3d) aLineAspect = myDrawer->LineAspect()->Aspect(); | |
528 | Handle(Graphic3d_AspectMarker3d) aPointAspect = myDrawer->PointAspect()->Aspect(); | |
529 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 530 | { |
48cc825e | 531 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
532 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 533 | { |
48cc825e | 534 | continue; |
535 | } | |
536 | ||
537 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
538 | ||
539 | // Set aspects for presentation | |
540 | aPrs->SetPrimitivesAspect (anAreaAspect); | |
541 | aPrs->SetPrimitivesAspect (aLineAspect); | |
542 | aPrs->SetPrimitivesAspect (aPointAspect); | |
543 | ||
544 | // Go through all groups to change color for all primitives | |
545 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
546 | { | |
547 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
548 | ||
a10fa819 A |
549 | // Check if aspect of given type is set for the group, |
550 | // because setting aspect for group with no already set aspect | |
551 | // can lead to loss of presentation data | |
48cc825e | 552 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
ad3217cd | 553 | { |
48cc825e | 554 | aGroup->SetGroupPrimitivesAspect (anAreaAspect); |
ad3217cd | 555 | } |
48cc825e | 556 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_LINE)) |
ad3217cd | 557 | { |
48cc825e | 558 | aGroup->SetGroupPrimitivesAspect (aLineAspect); |
ad3217cd | 559 | } |
48cc825e | 560 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_MARKER)) |
ad3217cd | 561 | { |
48cc825e | 562 | aGroup->SetGroupPrimitivesAspect (aPointAspect); |
ad3217cd | 563 | } |
a10fa819 | 564 | } |
7fd59977 | 565 | } |
566 | ||
ad3217cd | 567 | LoadRecomputable (AIS_WireFrame); |
568 | LoadRecomputable (2); | |
7fd59977 | 569 | } |
5cbef0fe | 570 | |
7fd59977 | 571 | //======================================================================= |
572 | //function : UnsetColor | |
ad3217cd | 573 | //purpose : |
7fd59977 | 574 | //======================================================================= |
575 | ||
576 | void AIS_Shape::UnsetColor() | |
577 | { | |
ad3217cd | 578 | if (!HasColor()) |
5cbef0fe S |
579 | { |
580 | myToRecomputeModes.Clear(); | |
581 | return; | |
582 | } | |
7fd59977 | 583 | hasOwnColor = Standard_False; |
584 | ||
ad3217cd | 585 | if (!HasWidth()) |
586 | { | |
587 | Handle(Prs3d_LineAspect) anEmptyAsp; | |
588 | myDrawer->SetLineAspect (anEmptyAsp); | |
589 | myDrawer->SetWireAspect (anEmptyAsp); | |
590 | myDrawer->SetFreeBoundaryAspect (anEmptyAsp); | |
591 | myDrawer->SetUnFreeBoundaryAspect(anEmptyAsp); | |
592 | myDrawer->SetSeenLineAspect (anEmptyAsp); | |
593 | } | |
594 | else | |
595 | { | |
6262338c | 596 | Quantity_Color aColor = Quantity_NOC_YELLOW; |
597 | if (myDrawer->HasLink()) | |
598 | { | |
599 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Line, aColor); | |
600 | } | |
ad3217cd | 601 | myDrawer->LineAspect()->SetColor (aColor); |
6262338c | 602 | aColor = Quantity_NOC_RED; |
603 | if (myDrawer->HasLink()) | |
604 | { | |
605 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Wire, aColor); | |
606 | } | |
ad3217cd | 607 | myDrawer->WireAspect()->SetColor (aColor); |
6262338c | 608 | aColor = Quantity_NOC_GREEN; |
609 | if (myDrawer->HasLink()) | |
610 | { | |
611 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Free, aColor); | |
612 | } | |
ad3217cd | 613 | myDrawer->FreeBoundaryAspect()->SetColor (aColor); |
6262338c | 614 | aColor = Quantity_NOC_YELLOW; |
615 | if (myDrawer->HasLink()) | |
616 | { | |
617 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_UnFree, aColor); | |
618 | } | |
ad3217cd | 619 | myDrawer->UnFreeBoundaryAspect()->SetColor (aColor); |
6262338c | 620 | if (myDrawer->HasLink()) |
621 | { | |
622 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Seen, aColor); | |
623 | } | |
ad3217cd | 624 | myDrawer->SeenLineAspect()->SetColor (aColor); |
625 | } | |
626 | ||
627 | if (HasMaterial() | |
628 | || IsTransparent()) | |
629 | { | |
6262338c | 630 | Graphic3d_MaterialAspect aDefaultMat (Graphic3d_NOM_BRASS); |
631 | Graphic3d_MaterialAspect mat = aDefaultMat; | |
632 | if (HasMaterial() || myDrawer->HasLink()) | |
633 | { | |
634 | mat = AIS_GraphicTool::GetMaterial(HasMaterial()? myDrawer : myDrawer->Link()); | |
635 | } | |
ad3217cd | 636 | if (HasMaterial()) |
637 | { | |
6262338c | 638 | Quantity_Color aColor = aDefaultMat.AmbientColor(); |
639 | if (myDrawer->HasLink()) | |
640 | { | |
4e2914a6 | 641 | aColor = myDrawer->Link()->ShadingAspect()->Color (myCurrentFacingModel); |
6262338c | 642 | } |
ad3217cd | 643 | mat.SetColor (aColor); |
5cbef0fe | 644 | } |
ad3217cd | 645 | if (IsTransparent()) |
646 | { | |
647 | Standard_Real aTransp = myDrawer->ShadingAspect()->Transparency (myCurrentFacingModel); | |
648 | mat.SetTransparency (aTransp); | |
5cbef0fe | 649 | } |
ad3217cd | 650 | myDrawer->ShadingAspect()->SetMaterial (mat ,myCurrentFacingModel); |
5cbef0fe | 651 | } |
ad3217cd | 652 | else |
653 | { | |
654 | myDrawer->SetShadingAspect (Handle(Prs3d_ShadingAspect)()); | |
5cbef0fe | 655 | } |
ad3217cd | 656 | myDrawer->SetPointAspect (Handle(Prs3d_PointAspect)()); |
5cbef0fe | 657 | |
48cc825e | 658 | // modify shading presentation without re-computation |
659 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
660 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->Link()->ShadingAspect()->Aspect(); | |
661 | Handle(Graphic3d_AspectLine3d) aLineAsp = myDrawer->Link()->LineAspect()->Aspect(); | |
662 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 663 | { |
48cc825e | 664 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
665 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 666 | { |
48cc825e | 667 | continue; |
668 | } | |
669 | ||
670 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
671 | ||
672 | aPrs->SetPrimitivesAspect (anAreaAsp); | |
673 | aPrs->SetPrimitivesAspect (aLineAsp); | |
674 | ||
675 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
676 | { | |
677 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
678 | ||
679 | // Check if aspect of given type is set for the group, | |
a10fa819 A |
680 | // because setting aspect for group with no already set aspect |
681 | // can lead to loss of presentation data | |
ad3217cd | 682 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
683 | { | |
684 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
685 | } | |
686 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_LINE)) | |
687 | { | |
688 | aGroup->SetGroupPrimitivesAspect (aLineAsp); | |
689 | } | |
7fd59977 | 690 | } |
5cbef0fe | 691 | } |
48cc825e | 692 | |
ad3217cd | 693 | LoadRecomputable (AIS_WireFrame); |
694 | LoadRecomputable (2); | |
695 | } | |
696 | ||
697 | //======================================================================= | |
698 | //function : setWidth | |
699 | //purpose : | |
700 | //======================================================================= | |
701 | ||
6262338c | 702 | void AIS_Shape::setWidth (const Handle(Prs3d_Drawer)& theDrawer, |
703 | const Standard_Real theLineWidth) const | |
ad3217cd | 704 | { |
6262338c | 705 | if (!theDrawer->HasOwnLineAspect()) |
ad3217cd | 706 | { |
707 | theDrawer->SetLineAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
6262338c | 708 | if (theDrawer->HasLink()) |
709 | { | |
710 | *theDrawer->LineAspect()->Aspect() = *theDrawer->Link()->LineAspect()->Aspect(); | |
711 | } | |
ad3217cd | 712 | } |
6262338c | 713 | if (!theDrawer->HasOwnWireAspect()) |
ad3217cd | 714 | { |
715 | theDrawer->SetWireAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
6262338c | 716 | if (theDrawer->HasLink()) |
717 | { | |
718 | *theDrawer->WireAspect()->Aspect() = *theDrawer->Link()->WireAspect()->Aspect(); | |
719 | } | |
ad3217cd | 720 | } |
8a5dfb38 | 721 | if (!theDrawer->HasOwnFreeBoundaryAspect()) |
722 | { | |
723 | theDrawer->SetFreeBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
724 | if (theDrawer->HasLink()) | |
725 | { | |
726 | *theDrawer->FreeBoundaryAspect()->Aspect() = *theDrawer->Link()->FreeBoundaryAspect()->Aspect(); | |
727 | } | |
728 | } | |
729 | if (!theDrawer->HasOwnUnFreeBoundaryAspect()) | |
730 | { | |
731 | theDrawer->SetUnFreeBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
732 | if (theDrawer->HasLink()) | |
733 | { | |
734 | *theDrawer->UnFreeBoundaryAspect()->Aspect() = *theDrawer->Link()->UnFreeBoundaryAspect()->Aspect(); | |
735 | } | |
736 | } | |
737 | if (!theDrawer->HasOwnSeenLineAspect()) | |
738 | { | |
739 | theDrawer->SetSeenLineAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
740 | if (theDrawer->HasLink()) | |
741 | { | |
742 | *theDrawer->SeenLineAspect()->Aspect() = *theDrawer->Link()->SeenLineAspect()->Aspect(); | |
743 | } | |
744 | } | |
ad3217cd | 745 | |
746 | // override width | |
747 | theDrawer->LineAspect()->SetWidth (theLineWidth); | |
748 | theDrawer->WireAspect()->SetWidth (theLineWidth); | |
8a5dfb38 | 749 | theDrawer->FreeBoundaryAspect()->SetWidth (theLineWidth); |
750 | theDrawer->UnFreeBoundaryAspect()->SetWidth (theLineWidth); | |
751 | theDrawer->SeenLineAspect()->SetWidth (theLineWidth); | |
7fd59977 | 752 | } |
753 | ||
7fd59977 | 754 | //======================================================================= |
755 | //function : SetWidth | |
756 | //purpose : | |
757 | //======================================================================= | |
758 | ||
ad3217cd | 759 | void AIS_Shape::SetWidth (const Standard_Real theLineWidth) |
7fd59977 | 760 | { |
ad3217cd | 761 | setWidth (myDrawer, theLineWidth); |
762 | myOwnWidth = theLineWidth; | |
763 | LoadRecomputable (AIS_WireFrame); // means that it is necessary to recompute only the wireframe.... | |
764 | LoadRecomputable (2); // and the bounding box... | |
7fd59977 | 765 | } |
766 | ||
767 | //======================================================================= | |
768 | //function : UnsetWidth | |
ad3217cd | 769 | //purpose : |
7fd59977 | 770 | //======================================================================= |
771 | ||
772 | void AIS_Shape::UnsetWidth() | |
773 | { | |
ad3217cd | 774 | if (myOwnWidth == 0.0) |
5cbef0fe S |
775 | { |
776 | myToRecomputeModes.Clear(); | |
777 | return; | |
778 | } | |
5cbef0fe | 779 | |
ad3217cd | 780 | myOwnWidth = 0.0; |
781 | ||
782 | Handle(Prs3d_LineAspect) anEmptyAsp; | |
5cbef0fe | 783 | |
ad3217cd | 784 | if (!HasColor()) |
785 | { | |
786 | myDrawer->SetLineAspect (anEmptyAsp); | |
787 | myDrawer->SetWireAspect (anEmptyAsp); | |
788 | myDrawer->SetFreeBoundaryAspect (anEmptyAsp); | |
789 | myDrawer->SetUnFreeBoundaryAspect(anEmptyAsp); | |
790 | myDrawer->SetSeenLineAspect (anEmptyAsp); | |
7fd59977 | 791 | } |
ad3217cd | 792 | else |
793 | { | |
6262338c | 794 | myDrawer->LineAspect() ->SetWidth (myDrawer->HasLink() ? |
795 | AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Line) : 1.); | |
796 | myDrawer->WireAspect() ->SetWidth (myDrawer->HasLink() ? | |
797 | AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Wire) : 1.); | |
798 | myDrawer->FreeBoundaryAspect() ->SetWidth (myDrawer->HasLink() ? | |
799 | AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Free) : 1.); | |
800 | myDrawer->UnFreeBoundaryAspect()->SetWidth (myDrawer->HasLink() ? | |
801 | AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_UnFree) : 1.); | |
802 | myDrawer->SeenLineAspect() ->SetWidth (myDrawer->HasLink() ? | |
803 | AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Seen) : 1.); | |
7fd59977 | 804 | } |
ad3217cd | 805 | LoadRecomputable (AIS_WireFrame); |
7fd59977 | 806 | } |
807 | ||
e0608a8d | 808 | //======================================================================= |
809 | //function : setMaterial | |
810 | //purpose : | |
811 | //======================================================================= | |
812 | ||
6262338c | 813 | void AIS_Shape::setMaterial (const Handle(Prs3d_Drawer)& theDrawer, |
e0608a8d | 814 | const Graphic3d_MaterialAspect& theMaterial, |
815 | const Standard_Boolean theToKeepColor, | |
816 | const Standard_Boolean theToKeepTransp) const | |
817 | { | |
818 | const Quantity_Color aColor = theDrawer->ShadingAspect()->Material (myCurrentFacingModel).Color(); | |
819 | const Standard_Real aTransp = theDrawer->ShadingAspect()->Transparency (myCurrentFacingModel); | |
6262338c | 820 | if (!theDrawer->HasOwnShadingAspect()) |
e0608a8d | 821 | { |
822 | theDrawer->SetShadingAspect (new Prs3d_ShadingAspect()); | |
6262338c | 823 | if (theDrawer->HasLink()) |
824 | { | |
825 | *theDrawer->ShadingAspect()->Aspect() = *theDrawer->Link()->ShadingAspect()->Aspect(); | |
826 | } | |
e0608a8d | 827 | } |
828 | theDrawer->ShadingAspect()->SetMaterial (theMaterial, myCurrentFacingModel); | |
829 | ||
830 | if (theToKeepColor) | |
831 | { | |
832 | theDrawer->ShadingAspect()->SetColor (aColor, myCurrentFacingModel); | |
833 | } | |
834 | if (theToKeepTransp) | |
835 | { | |
836 | theDrawer->ShadingAspect()->SetTransparency (aTransp, myCurrentFacingModel); | |
837 | } | |
838 | } | |
839 | ||
7fd59977 | 840 | //======================================================================= |
841 | //function : SetMaterial | |
842 | //purpose : | |
843 | //======================================================================= | |
5cbef0fe | 844 | |
7fd59977 | 845 | void AIS_Shape::SetMaterial(const Graphic3d_NameOfMaterial aMat) |
846 | { | |
a10fa819 | 847 | SetMaterial(Graphic3d_MaterialAspect(aMat)); |
7fd59977 | 848 | } |
5cbef0fe | 849 | |
7fd59977 | 850 | //======================================================================= |
851 | //function : SetMaterial | |
ad3217cd | 852 | //purpose : |
7fd59977 | 853 | //======================================================================= |
5cbef0fe | 854 | |
ad3217cd | 855 | void AIS_Shape::SetMaterial (const Graphic3d_MaterialAspect& theMat) |
7fd59977 | 856 | { |
e0608a8d | 857 | setMaterial (myDrawer, theMat, HasColor(), IsTransparent()); |
7fd59977 | 858 | hasOwnMaterial = Standard_True; |
5cbef0fe | 859 | |
48cc825e | 860 | // modify shading presentation without re-computation |
861 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
862 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
863 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 864 | { |
48cc825e | 865 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
866 | if (aPrsModed.Mode() != AIS_Shaded) | |
af324faa | 867 | { |
48cc825e | 868 | continue; |
869 | } | |
870 | ||
871 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
872 | aPrs->SetPrimitivesAspect (anAreaAsp); | |
873 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
874 | { | |
875 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
876 | ||
a10fa819 A |
877 | // Check if aspect of given type is set for the group, |
878 | // because setting aspect for group with no already set aspect | |
879 | // can lead to loss of presentation data | |
ad3217cd | 880 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
881 | { | |
882 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
883 | } | |
5cbef0fe | 884 | } |
7fd59977 | 885 | } |
48cc825e | 886 | |
887 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate :only viewer update | |
888 | myToRecomputeModes.Clear(); | |
7fd59977 | 889 | } |
ad3217cd | 890 | |
7fd59977 | 891 | //======================================================================= |
892 | //function : UnsetMaterial | |
ad3217cd | 893 | //purpose : |
7fd59977 | 894 | //======================================================================= |
5cbef0fe | 895 | |
7fd59977 | 896 | void AIS_Shape::UnsetMaterial() |
897 | { | |
ad3217cd | 898 | if (!HasMaterial()) |
899 | { | |
900 | return; | |
901 | } | |
5cbef0fe | 902 | |
ad3217cd | 903 | if (HasColor() |
904 | || IsTransparent()) | |
905 | { | |
6262338c | 906 | if(myDrawer->HasLink()) |
907 | { | |
908 | myDrawer->ShadingAspect()->SetMaterial (myDrawer->Link()->ShadingAspect()->Material (myCurrentFacingModel), | |
909 | myCurrentFacingModel); | |
910 | } | |
ad3217cd | 911 | if (HasColor()) |
912 | { | |
913 | myDrawer->ShadingAspect()->SetColor (myOwnColor, myCurrentFacingModel); | |
914 | myDrawer->ShadingAspect()->SetTransparency (myTransparency, myCurrentFacingModel); | |
7fd59977 | 915 | } |
ad3217cd | 916 | } |
917 | else | |
918 | { | |
919 | myDrawer->SetShadingAspect (Handle(Prs3d_ShadingAspect)()); | |
7fd59977 | 920 | } |
921 | hasOwnMaterial = Standard_False; | |
ad3217cd | 922 | |
48cc825e | 923 | // modify shading presentation without re-computation |
924 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
925 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
926 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 927 | { |
48cc825e | 928 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
929 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 930 | { |
48cc825e | 931 | continue; |
932 | } | |
933 | ||
934 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
935 | aPrs->SetPrimitivesAspect (anAreaAsp); | |
936 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
937 | { | |
938 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
ad3217cd | 939 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
940 | { | |
941 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
942 | } | |
7fd59977 | 943 | } |
944 | } | |
48cc825e | 945 | |
ad3217cd | 946 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate :only viewer update |
7fd59977 | 947 | myToRecomputeModes.Clear(); |
7fd59977 | 948 | } |
5cbef0fe | 949 | |
7fd59977 | 950 | //======================================================================= |
ad3217cd | 951 | //function : setTransparency |
952 | //purpose : | |
7fd59977 | 953 | //======================================================================= |
954 | ||
6262338c | 955 | void AIS_Shape::setTransparency (const Handle(Prs3d_Drawer)& theDrawer, |
956 | const Standard_Real theValue) const | |
7fd59977 | 957 | { |
6262338c | 958 | if (!theDrawer->HasOwnShadingAspect()) |
ad3217cd | 959 | { |
960 | theDrawer->SetShadingAspect (new Prs3d_ShadingAspect()); | |
6262338c | 961 | if (theDrawer->HasLink()) |
962 | { | |
963 | *theDrawer->ShadingAspect()->Aspect() = *theDrawer->Link()->ShadingAspect()->Aspect(); | |
964 | } | |
7fd59977 | 965 | } |
5cbef0fe | 966 | |
ad3217cd | 967 | // override transparency |
968 | theDrawer->ShadingAspect()->SetTransparency (theValue, myCurrentFacingModel); | |
969 | } | |
970 | ||
971 | //======================================================================= | |
972 | //function : SetTransparency | |
973 | //purpose : | |
974 | //======================================================================= | |
975 | ||
976 | void AIS_Shape::SetTransparency (const Standard_Real theValue) | |
977 | { | |
978 | setTransparency (myDrawer, theValue); | |
979 | myTransparency = theValue; | |
980 | ||
48cc825e | 981 | // modify shading presentation without re-computation |
982 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
983 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
984 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 985 | { |
48cc825e | 986 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
987 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 988 | { |
48cc825e | 989 | continue; |
990 | } | |
991 | ||
992 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
993 | aPrs->SetPrimitivesAspect (anAreaAsp); | |
994 | aPrs->SetDisplayPriority (10); // force highest priority for translucent objects | |
995 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
996 | { | |
997 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
ad3217cd | 998 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
999 | { | |
1000 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
1001 | } | |
7fd59977 | 1002 | } |
1003 | } | |
48cc825e | 1004 | |
ad3217cd | 1005 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate - only viewer update |
5cbef0fe | 1006 | myToRecomputeModes.Clear(); |
7fd59977 | 1007 | } |
1008 | ||
1009 | //======================================================================= | |
1010 | //function : UnsetTransparency | |
ad3217cd | 1011 | //purpose : |
7fd59977 | 1012 | //======================================================================= |
5cbef0fe | 1013 | |
7fd59977 | 1014 | void AIS_Shape::UnsetTransparency() |
1015 | { | |
7fd59977 | 1016 | myTransparency = 0.0; |
6262338c | 1017 | if (!myDrawer->HasOwnShadingAspect()) |
ad3217cd | 1018 | { |
1019 | return; | |
1020 | } | |
1021 | else if (HasColor() || HasMaterial()) | |
1022 | { | |
1023 | myDrawer->ShadingAspect()->SetTransparency (0.0, myCurrentFacingModel); | |
1024 | } | |
1025 | else | |
1026 | { | |
1027 | myDrawer->SetShadingAspect (Handle(Prs3d_ShadingAspect)()); | |
1028 | } | |
5cbef0fe | 1029 | |
48cc825e | 1030 | // modify shading presentation without re-computation |
1031 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
1032 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
1033 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 1034 | { |
48cc825e | 1035 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
1036 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 1037 | { |
48cc825e | 1038 | continue; |
1039 | } | |
1040 | ||
1041 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
1042 | aPrs->SetPrimitivesAspect (anAreaAsp); | |
1043 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) | |
1044 | { | |
1045 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
ad3217cd | 1046 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
1047 | { | |
1048 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
1049 | } | |
7fd59977 | 1050 | } |
48cc825e | 1051 | aPrs->ResetDisplayPriority(); |
7fd59977 | 1052 | } |
48cc825e | 1053 | |
ad3217cd | 1054 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate :only viewer update |
5cbef0fe | 1055 | myToRecomputeModes.Clear(); |
7fd59977 | 1056 | } |
1057 | ||
5cbef0fe S |
1058 | //======================================================================= |
1059 | //function : LoadRecomputable | |
1060 | //purpose : | |
1061 | //======================================================================= | |
7fd59977 | 1062 | |
1063 | void AIS_Shape::LoadRecomputable(const Standard_Integer TheMode) | |
1064 | { | |
5cbef0fe | 1065 | myRecomputeEveryPrs = Standard_False; |
7fd59977 | 1066 | if(!IsInList(myToRecomputeModes,TheMode)) |
1067 | myToRecomputeModes.Append(TheMode); | |
1068 | } | |
1069 | ||
7fd59977 | 1070 | //======================================================================= |
1071 | //function : BoundingBox | |
1072 | //purpose : | |
1073 | //======================================================================= | |
1074 | ||
1075 | const Bnd_Box& AIS_Shape::BoundingBox() | |
1076 | { | |
1077 | if (myshape.ShapeType() == TopAbs_COMPOUND) { | |
7fd59977 | 1078 | TopoDS_Iterator anExplor (myshape); |
a10fa819 | 1079 | |
81bba717 | 1080 | if (!anExplor.More()) { // empty Shape -> empty Assembly. |
a10fa819 | 1081 | myBB.SetVoid(); |
7fd59977 | 1082 | return myBB; |
1083 | } | |
1084 | } | |
1085 | ||
1086 | if(myCompBB) { | |
1087 | BRepBndLib::AddClose(myshape, myBB); | |
a10fa819 | 1088 | myCompBB = Standard_False; |
7fd59977 | 1089 | } |
1090 | return myBB; | |
1091 | } | |
1092 | ||
1093 | //***** | |
1094 | //***** Reset | |
1095 | //======================================================================= | |
1096 | //function : SetOwnDeviationCoefficient | |
1097 | //purpose : resets myhasOwnDeviationCoefficient to Standard_False and | |
1098 | // returns Standard_True if it change | |
1099 | //======================================================================= | |
1100 | ||
1101 | Standard_Boolean AIS_Shape::SetOwnDeviationCoefficient () | |
1102 | { | |
6262338c | 1103 | Standard_Boolean itSet = myDrawer->HasOwnDeviationCoefficient(); |
7fd59977 | 1104 | if(itSet) myDrawer->SetDeviationCoefficient(); |
1105 | return itSet; | |
7fd59977 | 1106 | } |
1107 | ||
7fd59977 | 1108 | //======================================================================= |
1109 | //function : SetHLROwnDeviationCoefficient | |
1110 | //purpose : resets myhasOwnHLRDeviationCoefficient to Standard_False and | |
1111 | // returns Standard_True if it change | |
1112 | //======================================================================= | |
1113 | ||
1114 | Standard_Boolean AIS_Shape::SetOwnHLRDeviationCoefficient () | |
1115 | { | |
6262338c | 1116 | Standard_Boolean itSet = myDrawer->HasOwnHLRDeviationCoefficient(); |
7fd59977 | 1117 | if(itSet) myDrawer->SetHLRDeviationCoefficient(); |
1118 | return itSet; | |
1119 | ||
1120 | } | |
1121 | ||
1122 | //======================================================================= | |
1123 | //function : SetOwnDeviationAngle | |
1124 | //purpose : resets myhasOwnDeviationAngle to Standard_False and | |
1125 | // returns Standard_True if it change | |
1126 | //======================================================================= | |
1127 | ||
1128 | Standard_Boolean AIS_Shape::SetOwnDeviationAngle () | |
1129 | { | |
6262338c | 1130 | Standard_Boolean itSet = myDrawer->HasOwnDeviationAngle(); |
7fd59977 | 1131 | if(itSet) myDrawer->SetDeviationAngle(); |
1132 | return itSet; | |
1133 | ||
1134 | } | |
1135 | ||
1136 | //======================================================================= | |
1137 | //function : SetOwnHLRDeviationAngle | |
1138 | //purpose : resets myhasOwnHLRDeviationAngle to Standard_False and | |
1139 | // returns Standard_True if it change | |
1140 | //======================================================================= | |
1141 | ||
1142 | Standard_Boolean AIS_Shape::SetOwnHLRDeviationAngle () | |
1143 | { | |
6262338c | 1144 | Standard_Boolean itSet = myDrawer->HasOwnHLRDeviationAngle(); |
7fd59977 | 1145 | if(itSet) myDrawer->SetHLRAngle(); |
1146 | return itSet; | |
1147 | ||
1148 | } | |
1149 | //***** SetOwn | |
1150 | //======================================================================= | |
1151 | //function : SetOwnDeviationCoefficient | |
1152 | //purpose : | |
1153 | //======================================================================= | |
1154 | ||
1155 | void AIS_Shape::SetOwnDeviationCoefficient ( const Standard_Real aCoefficient ) | |
1156 | { | |
1157 | myDrawer->SetDeviationCoefficient( aCoefficient ); | |
1158 | SetToUpdate(0) ; // WireFrame | |
1159 | SetToUpdate(1) ; // Shadding | |
1160 | } | |
1161 | ||
1162 | //======================================================================= | |
1163 | //function : SetOwnHLRDeviationCoefficient | |
1164 | //purpose : | |
1165 | //======================================================================= | |
1166 | ||
1167 | void AIS_Shape::SetOwnHLRDeviationCoefficient ( const Standard_Real aCoefficient ) | |
1168 | { | |
1169 | myDrawer->SetHLRDeviationCoefficient( aCoefficient ); | |
1170 | ||
1171 | } | |
1172 | ||
1173 | //======================================================================= | |
1174 | //function : SetOwnDeviationAngle | |
1175 | //purpose : | |
1176 | //======================================================================= | |
1177 | ||
1178 | void AIS_Shape::SetOwnDeviationAngle ( const Standard_Real anAngle ) | |
1179 | { | |
1180 | ||
1181 | myDrawer->SetDeviationAngle(anAngle ); | |
1182 | SetToUpdate(0) ; // WireFrame | |
1183 | } | |
1184 | //======================================================================= | |
1185 | //function : SetOwnDeviationAngle | |
1186 | //purpose : | |
1187 | //======================================================================= | |
1188 | ||
1189 | void AIS_Shape::SetAngleAndDeviation ( const Standard_Real anAngle ) | |
1190 | { | |
1191 | Standard_Real OutAngl,OutDefl; | |
1192 | HLRBRep::PolyHLRAngleAndDeflection(anAngle,OutAngl,OutDefl); | |
1193 | SetOwnDeviationAngle(anAngle) ; | |
7fd59977 | 1194 | SetOwnDeviationCoefficient(OutDefl) ; |
1195 | myInitAng = anAngle; | |
1196 | SetToUpdate(0); | |
1197 | SetToUpdate(1); | |
1198 | } | |
1199 | ||
1200 | //======================================================================= | |
1201 | //function : UserAngle | |
1202 | //purpose : | |
1203 | //======================================================================= | |
1204 | ||
1205 | Standard_Real AIS_Shape::UserAngle() const | |
1206 | { | |
1207 | return myInitAng ==0. ? GetContext()->DeviationAngle(): myInitAng; | |
1208 | } | |
1209 | ||
1210 | ||
1211 | //======================================================================= | |
1212 | //function : SetHLRAngleAndDeviation | |
1213 | //purpose : | |
1214 | //======================================================================= | |
1215 | ||
1216 | void AIS_Shape::SetHLRAngleAndDeviation ( const Standard_Real anAngle ) | |
1217 | { | |
1218 | Standard_Real OutAngl,OutDefl; | |
1219 | HLRBRep::PolyHLRAngleAndDeflection(anAngle,OutAngl,OutDefl); | |
1220 | SetOwnHLRDeviationAngle( OutAngl ); | |
1221 | SetOwnHLRDeviationCoefficient(OutDefl); | |
1222 | ||
1223 | } | |
1224 | //======================================================================= | |
1225 | //function : SetOwnHLRDeviationAngle | |
1226 | //purpose : | |
1227 | //======================================================================= | |
1228 | ||
1229 | void AIS_Shape::SetOwnHLRDeviationAngle ( const Standard_Real anAngle ) | |
1230 | { | |
1231 | myDrawer->SetHLRAngle( anAngle ); | |
1232 | } | |
1233 | ||
1234 | //***** GetOwn | |
1235 | //======================================================================= | |
1236 | //function : OwnDeviationCoefficient | |
1237 | //purpose : | |
1238 | //======================================================================= | |
1239 | ||
1240 | Standard_Boolean AIS_Shape::OwnDeviationCoefficient ( Standard_Real & aCoefficient, | |
3c34883c | 1241 | Standard_Real & aPreviousCoefficient ) const |
7fd59977 | 1242 | { |
1243 | aCoefficient = myDrawer->DeviationCoefficient(); | |
1244 | aPreviousCoefficient = myDrawer->PreviousDeviationCoefficient (); | |
6262338c | 1245 | return myDrawer->HasOwnDeviationCoefficient() ; |
7fd59977 | 1246 | } |
1247 | ||
1248 | //======================================================================= | |
1249 | //function : OwnHLRDeviationCoefficient | |
1250 | //purpose : | |
1251 | //======================================================================= | |
1252 | ||
1253 | Standard_Boolean AIS_Shape::OwnHLRDeviationCoefficient ( Standard_Real & aCoefficient, | |
3c34883c | 1254 | Standard_Real & aPreviousCoefficient ) const |
7fd59977 | 1255 | { |
1256 | aCoefficient = myDrawer->HLRDeviationCoefficient(); | |
1257 | aPreviousCoefficient = myDrawer->PreviousHLRDeviationCoefficient (); | |
6262338c | 1258 | return myDrawer->HasOwnHLRDeviationCoefficient(); |
7fd59977 | 1259 | |
1260 | } | |
1261 | ||
1262 | //======================================================================= | |
1263 | //function : OwnDeviationAngle | |
1264 | //purpose : | |
1265 | //======================================================================= | |
1266 | ||
1267 | Standard_Boolean AIS_Shape::OwnDeviationAngle ( Standard_Real & anAngle, | |
3c34883c | 1268 | Standard_Real & aPreviousAngle ) const |
7fd59977 | 1269 | { |
1270 | anAngle = myDrawer->DeviationAngle(); | |
1271 | aPreviousAngle = myDrawer->PreviousDeviationAngle (); | |
6262338c | 1272 | return myDrawer->HasOwnDeviationAngle(); |
7fd59977 | 1273 | } |
1274 | ||
1275 | //======================================================================= | |
1276 | //function : OwnHLRDeviationAngle | |
1277 | //purpose : | |
1278 | //======================================================================= | |
1279 | ||
1280 | Standard_Boolean AIS_Shape::OwnHLRDeviationAngle ( Standard_Real & anAngle, | |
3c34883c | 1281 | Standard_Real & aPreviousAngle ) const |
7fd59977 | 1282 | { |
1283 | anAngle = myDrawer->HLRAngle(); | |
1284 | aPreviousAngle = myDrawer->PreviousHLRDeviationAngle (); | |
6262338c | 1285 | return myDrawer->HasOwnHLRDeviationAngle(); |
7fd59977 | 1286 | } |