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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 | |
87432b82 | 17 | #include <AIS_Shape.hxx> |
7fd59977 | 18 | |
42cf5bc1 | 19 | #include <AIS_GraphicTool.hxx> |
20 | #include <AIS_InteractiveContext.hxx> | |
42cf5bc1 | 21 | #include <Aspect_TypeOfLine.hxx> |
7fd59977 | 22 | #include <BRep_Builder.hxx> |
7fd59977 | 23 | #include <BRepBndLib.hxx> |
42cf5bc1 | 24 | #include <BRepTools.hxx> |
25 | #include <BRepTools_ShapeSet.hxx> | |
26 | #include <Geom_Transformation.hxx> | |
27 | #include <gp_Pnt.hxx> | |
28 | #include <Graphic3d_ArrayOfPolylines.hxx> | |
29 | #include <Graphic3d_AspectFillArea3d.hxx> | |
7fd59977 | 30 | #include <Graphic3d_AspectLine3d.hxx> |
7fd59977 | 31 | #include <Graphic3d_AspectMarker3d.hxx> |
42cf5bc1 | 32 | #include <Graphic3d_AspectText3d.hxx> |
33 | #include <Graphic3d_Group.hxx> | |
7fd59977 | 34 | #include <Graphic3d_MaterialAspect.hxx> |
48cc825e | 35 | #include <Graphic3d_SequenceOfGroup.hxx> |
42cf5bc1 | 36 | #include <Graphic3d_Structure.hxx> |
c7ba4578 | 37 | #include <Message.hxx> |
38 | #include <Message_Messenger.hxx> | |
42cf5bc1 | 39 | #include <HLRBRep.hxx> |
40 | #include <OSD_Timer.hxx> | |
41 | #include <Precision.hxx> | |
9dba391d | 42 | #include <Prs3d.hxx> |
42cf5bc1 | 43 | #include <Prs3d_Drawer.hxx> |
44 | #include <Prs3d_IsoAspect.hxx> | |
7fd59977 | 45 | #include <Prs3d_Presentation.hxx> |
42cf5bc1 | 46 | #include <Prs3d_Projector.hxx> |
7fd59977 | 47 | #include <Prs3d_Root.hxx> |
48 | #include <Prs3d_ShadingAspect.hxx> | |
5ad8c033 | 49 | #include <StdPrs_BndBox.hxx> |
50 | #include <StdPrs_ToolTriangulatedShape.hxx> | |
7fd59977 | 51 | #include <PrsMgr_ModedPresentation.hxx> |
42cf5bc1 | 52 | #include <Quantity_Color.hxx> |
53 | #include <Select3D_SensitiveBox.hxx> | |
7fd59977 | 54 | #include <Select3D_SensitiveEntity.hxx> |
42cf5bc1 | 55 | #include <Standard_ErrorHandler.hxx> |
56 | #include <Standard_Failure.hxx> | |
57 | #include <Standard_Type.hxx> | |
58 | #include <StdPrs_HLRPolyShape.hxx> | |
59 | #include <StdPrs_HLRShape.hxx> | |
60 | #include <StdPrs_ShadedShape.hxx> | |
42cf5bc1 | 61 | #include <StdPrs_WFShape.hxx> |
7fd59977 | 62 | #include <StdSelect.hxx> |
7fd59977 | 63 | #include <StdSelect_BRepOwner.hxx> |
42cf5bc1 | 64 | #include <StdSelect_BRepSelectionTool.hxx> |
7fd59977 | 65 | #include <StdSelect_DisplayMode.hxx> |
42cf5bc1 | 66 | #include <TColStd_ListIteratorOfListOfInteger.hxx> |
67 | #include <TopExp.hxx> | |
7fd59977 | 68 | |
92efcf78 | 69 | IMPLEMENT_STANDARD_RTTIEXT(AIS_Shape,AIS_InteractiveObject) |
70 | ||
7fd59977 | 71 | static Standard_Boolean IsInList(const TColStd_ListOfInteger& LL, const Standard_Integer aMode) |
72 | { | |
73 | TColStd_ListIteratorOfListOfInteger It(LL); | |
74 | for(;It.More();It.Next()){ | |
75 | if(It.Value()==aMode) | |
76 | return Standard_True;} | |
77 | return Standard_False; | |
78 | } | |
79 | ||
80 | //================================================== | |
a6dee93d | 81 | // Function: AIS_Shape |
7fd59977 | 82 | // Purpose : |
83 | //================================================== | |
a6dee93d | 84 | AIS_Shape::AIS_Shape(const TopoDS_Shape& theShape) |
85 | : AIS_InteractiveObject (PrsMgr_TOP_ProjectorDependant), | |
86 | myshape (theShape), | |
87 | myUVOrigin(0.0, 0.0), | |
88 | myUVRepeat(1.0, 1.0), | |
89 | myUVScale (1.0, 1.0), | |
90 | myInitAng (0.0), | |
91 | myCompBB (Standard_True) | |
7fd59977 | 92 | { |
a6dee93d | 93 | // |
7fd59977 | 94 | } |
95 | ||
7fd59977 | 96 | //======================================================================= |
97 | //function : Compute | |
98 | //purpose : | |
99 | //======================================================================= | |
100 | void AIS_Shape::Compute(const Handle(PrsMgr_PresentationManager3d)& /*aPresentationManager*/, | |
3c34883c | 101 | const Handle(Prs3d_Presentation)& aPrs, |
83b0f13a | 102 | const Standard_Integer theMode) |
7fd59977 | 103 | { |
7fd59977 | 104 | if(myshape.IsNull()) return; |
105 | ||
106 | // wire,edge,vertex -> pas de HLR + priorite display superieure | |
107 | Standard_Integer TheType = (Standard_Integer) myshape.ShapeType(); | |
108 | if(TheType>4 && TheType<8) { | |
109 | aPrs->SetVisual(Graphic3d_TOS_ALL); | |
110 | aPrs->SetDisplayPriority(TheType+2); | |
111 | } | |
112 | // Shape vide -> Assemblage vide. | |
b2d1851c | 113 | if (myshape.ShapeType() == TopAbs_COMPOUND && myshape.NbChildren() == 0) |
114 | { | |
115 | return; | |
7fd59977 | 116 | } |
a10fa819 | 117 | |
5ad8c033 | 118 | if (IsInfinite()) |
119 | { | |
83b0f13a | 120 | aPrs->SetInfiniteState (Standard_True); //not taken in account during FITALL |
7fd59977 | 121 | } |
5ad8c033 | 122 | |
83b0f13a | 123 | switch (theMode) |
5ad8c033 | 124 | { |
125 | case AIS_WireFrame: | |
126 | { | |
83b0f13a | 127 | StdPrs_ToolTriangulatedShape::ClearOnOwnDeflectionChange (myshape, myDrawer, Standard_True); |
5ad8c033 | 128 | try |
129 | { | |
130 | OCC_CATCH_SIGNALS | |
131 | StdPrs_WFShape::Add (aPrs, myshape, myDrawer); | |
132 | } | |
c7ba4578 | 133 | catch (Standard_Failure const& anException) |
5ad8c033 | 134 | { |
c7ba4578 | 135 | Message::DefaultMessenger()->Send (TCollection_AsciiString() |
136 | + "Error: AIS_Shape::Compute() wireframe presentation builder has failed (" | |
137 | + anException.GetMessageString() + ")", Message_Fail); | |
5ad8c033 | 138 | } |
139 | break; | |
140 | } | |
141 | case AIS_Shaded: | |
7fd59977 | 142 | { |
83b0f13a | 143 | StdPrs_ToolTriangulatedShape::ClearOnOwnDeflectionChange (myshape, myDrawer, Standard_True); |
5ad8c033 | 144 | if ((Standard_Integer) myshape.ShapeType() > 4) |
145 | { | |
146 | StdPrs_WFShape::Add (aPrs, myshape, myDrawer); | |
147 | } | |
148 | else | |
149 | { | |
5ad8c033 | 150 | if (IsInfinite()) |
151 | { | |
152 | StdPrs_WFShape::Add (aPrs, myshape, myDrawer); | |
153 | } | |
154 | else | |
155 | { | |
156 | try | |
157 | { | |
158 | OCC_CATCH_SIGNALS | |
a6dee93d | 159 | StdPrs_ShadedShape::Add (aPrs, myshape, myDrawer, |
160 | myDrawer->ShadingAspect()->Aspect()->ToMapTexture() | |
161 | && !myDrawer->ShadingAspect()->Aspect()->TextureMap().IsNull(), | |
162 | myUVOrigin, myUVRepeat, myUVScale); | |
5ad8c033 | 163 | } |
c7ba4578 | 164 | catch (Standard_Failure const& anException) |
3c34883c | 165 | { |
c7ba4578 | 166 | Message::DefaultMessenger()->Send (TCollection_AsciiString() |
167 | + "Error: AIS_Shape::Compute() shaded presentation builder has failed (" | |
168 | + anException.GetMessageString() + ")", Message_Fail); | |
5ad8c033 | 169 | StdPrs_WFShape::Add (aPrs, myshape, myDrawer); |
3c34883c O |
170 | } |
171 | } | |
7fd59977 | 172 | } |
5ad8c033 | 173 | Standard_Real aTransparency = Transparency() ; |
174 | if (aTransparency > 0.0) | |
175 | { | |
176 | SetTransparency (aTransparency); | |
7fd59977 | 177 | } |
7fd59977 | 178 | break; |
179 | } | |
5ad8c033 | 180 | |
181 | // Bounding box. | |
182 | case 2: | |
7fd59977 | 183 | { |
5ad8c033 | 184 | if (IsInfinite()) |
185 | { | |
186 | StdPrs_WFShape::Add (aPrs, myshape, myDrawer); | |
187 | } | |
188 | else | |
189 | { | |
190 | StdPrs_BndBox::Add (aPrs, BoundingBox(), myDrawer); | |
191 | } | |
7fd59977 | 192 | } |
5ad8c033 | 193 | } |
194 | ||
195 | // Recompute hidden line presentation (if necessary). | |
196 | aPrs->ReCompute(); | |
7fd59977 | 197 | } |
198 | ||
7fd59977 | 199 | //======================================================================= |
c7ba4578 | 200 | //function : computeHlrPresentation |
201 | //purpose : | |
7fd59977 | 202 | //======================================================================= |
c7ba4578 | 203 | void AIS_Shape::computeHlrPresentation (const Handle(Prs3d_Projector)& theProjector, |
204 | const Handle(Prs3d_Presentation)& thePrs, | |
205 | const TopoDS_Shape& theShape, | |
206 | const Handle(Prs3d_Drawer)& theDrawer) | |
7fd59977 | 207 | { |
c7ba4578 | 208 | if (theShape.IsNull()) |
209 | { | |
210 | return; | |
211 | } | |
a10fa819 | 212 | |
c7ba4578 | 213 | switch (theShape.ShapeType()) |
214 | { | |
215 | case TopAbs_VERTEX: | |
216 | case TopAbs_EDGE: | |
217 | case TopAbs_WIRE: | |
218 | { | |
219 | thePrs->SetDisplayPriority (4); | |
220 | StdPrs_WFShape::Add (thePrs, theShape, theDrawer); | |
7fd59977 | 221 | return; |
c7ba4578 | 222 | } |
223 | case TopAbs_COMPOUND: | |
224 | { | |
b2d1851c | 225 | if (theShape.NbChildren() == 0) |
c7ba4578 | 226 | { |
227 | return; | |
228 | } | |
229 | break; | |
230 | } | |
231 | default: | |
232 | { | |
233 | break; | |
234 | } | |
7fd59977 | 235 | } |
a10fa819 | 236 | |
c7ba4578 | 237 | const Handle(Prs3d_Drawer)& aDefDrawer = theDrawer->Link(); |
238 | if (aDefDrawer->DrawHiddenLine()) | |
239 | { | |
240 | theDrawer->EnableDrawHiddenLine(); | |
241 | } | |
242 | else | |
243 | { | |
244 | theDrawer->DisableDrawHiddenLine(); | |
245 | } | |
7fd59977 | 246 | |
c7ba4578 | 247 | const Aspect_TypeOfDeflection aPrevDef = aDefDrawer->TypeOfDeflection(); |
248 | aDefDrawer->SetTypeOfDeflection (Aspect_TOD_RELATIVE); | |
249 | if (theDrawer->IsAutoTriangulation()) | |
4c513386 | 250 | { |
c7ba4578 | 251 | StdPrs_ToolTriangulatedShape::ClearOnOwnDeflectionChange (theShape, theDrawer, Standard_True); |
4c513386 | 252 | } |
c7ba4578 | 253 | |
7fd59977 | 254 | { |
c7ba4578 | 255 | try |
256 | { | |
7fd59977 | 257 | OCC_CATCH_SIGNALS |
c7ba4578 | 258 | switch (theDrawer->TypeOfHLR()) |
259 | { | |
0a768f56 | 260 | case Prs3d_TOH_Algo: |
c7ba4578 | 261 | StdPrs_HLRShape::Add (thePrs, theShape, theDrawer, theProjector); |
0a768f56 | 262 | break; |
263 | case Prs3d_TOH_PolyAlgo: | |
264 | default: | |
c7ba4578 | 265 | StdPrs_HLRPolyShape::Add (thePrs, theShape, theDrawer, theProjector); |
0a768f56 | 266 | break; |
267 | } | |
7fd59977 | 268 | } |
c7ba4578 | 269 | catch (Standard_Failure const& anException) |
270 | { | |
271 | Message::DefaultMessenger()->Send (TCollection_AsciiString() | |
272 | + "Error: AIS_Shape::Compute() HLR Algorithm has failed (" | |
273 | + anException.GetMessageString() + ")", Message_Fail); | |
274 | StdPrs_WFShape::Add (thePrs, theShape, theDrawer); | |
7fd59977 | 275 | } |
276 | } | |
277 | ||
c7ba4578 | 278 | aDefDrawer->SetTypeOfDeflection (aPrevDef); |
7fd59977 | 279 | } |
280 | ||
7fd59977 | 281 | //======================================================================= |
282 | //function : ComputeSelection | |
283 | //purpose : | |
284 | //======================================================================= | |
285 | ||
286 | void AIS_Shape::ComputeSelection(const Handle(SelectMgr_Selection)& aSelection, | |
3c34883c | 287 | const Standard_Integer aMode) |
7fd59977 | 288 | { |
289 | if(myshape.IsNull()) return; | |
b2d1851c | 290 | if (myshape.ShapeType() == TopAbs_COMPOUND && myshape.NbChildren() == 0) |
291 | { | |
292 | // empty Shape -> empty Assembly. | |
293 | return; | |
7fd59977 | 294 | } |
295 | ||
016e5959 | 296 | TopAbs_ShapeEnum TypOfSel = AIS_Shape::SelectionType(aMode); |
7fd59977 | 297 | TopoDS_Shape shape = myshape; |
7fd59977 | 298 | |
81bba717 | 299 | // POP protection against crash in low layers |
7fd59977 | 300 | |
9dba391d | 301 | Standard_Real aDeflection = Prs3d::GetDeflection(shape, myDrawer); |
c7ba4578 | 302 | try |
303 | { | |
7fd59977 | 304 | OCC_CATCH_SIGNALS |
305 | StdSelect_BRepSelectionTool::Load(aSelection, | |
306 | this, | |
307 | shape, | |
308 | TypOfSel, | |
309 | aDeflection, | |
3c34883c | 310 | myDrawer->HLRAngle(), |
4c513386 | 311 | myDrawer->IsAutoTriangulation()); |
c7ba4578 | 312 | } |
313 | catch (Standard_Failure const& anException) | |
314 | { | |
315 | Message::DefaultMessenger()->Send (TCollection_AsciiString() | |
316 | + "Error: AIS_Shape::ComputeSelection(" + aMode + ") has failed (" | |
317 | + anException.GetMessageString() + ")", Message_Fail); | |
318 | if (aMode == 0) | |
319 | { | |
53a70197 | 320 | aSelection->Clear(); |
7fd59977 | 321 | Bnd_Box B = BoundingBox(); |
322 | Handle(StdSelect_BRepOwner) aOwner = new StdSelect_BRepOwner(shape,this); | |
323 | Handle(Select3D_SensitiveBox) aSensitiveBox = new Select3D_SensitiveBox(aOwner,B); | |
324 | aSelection->Add(aSensitiveBox); | |
325 | } | |
326 | } | |
327 | ||
328 | // insert the drawer in the BrepOwners for hilight... | |
329 | StdSelect::SetDrawerForBRepOwner(aSelection,myDrawer); | |
330 | } | |
331 | ||
7fd59977 | 332 | void AIS_Shape::Color( Quantity_Color& aColor ) const { |
333 | aColor = myDrawer->ShadingAspect()->Color(myCurrentFacingModel); | |
334 | } | |
335 | ||
336 | Graphic3d_NameOfMaterial AIS_Shape::Material() const { | |
337 | return (myDrawer->ShadingAspect()->Material(myCurrentFacingModel)).Name(); | |
338 | } | |
339 | ||
340 | Standard_Real AIS_Shape::Transparency() const { | |
341 | return myDrawer->ShadingAspect()->Transparency(myCurrentFacingModel); | |
342 | } | |
7fd59977 | 343 | |
5cbef0fe | 344 | //======================================================================= |
ad3217cd | 345 | //function : setColor |
346 | //purpose : | |
5cbef0fe S |
347 | //======================================================================= |
348 | ||
7604a153 | 349 | bool AIS_Shape::setColor (const Handle(Prs3d_Drawer)& theDrawer, |
6262338c | 350 | const Quantity_Color& theColor) const |
7fd59977 | 351 | { |
7604a153 | 352 | bool toRecompute = false; |
6262338c | 353 | if (!theDrawer->HasOwnShadingAspect()) |
ad3217cd | 354 | { |
7604a153 | 355 | toRecompute = true; |
ad3217cd | 356 | theDrawer->SetShadingAspect (new Prs3d_ShadingAspect()); |
6262338c | 357 | if (theDrawer->HasLink()) |
358 | { | |
359 | *theDrawer->ShadingAspect()->Aspect() = *theDrawer->Link()->ShadingAspect()->Aspect(); | |
360 | } | |
7fd59977 | 361 | } |
6262338c | 362 | if (!theDrawer->HasOwnLineAspect()) |
ad3217cd | 363 | { |
7604a153 | 364 | toRecompute = true; |
ad3217cd | 365 | theDrawer->SetLineAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); |
6262338c | 366 | if (theDrawer->HasLink()) |
367 | { | |
368 | *theDrawer->LineAspect()->Aspect() = *theDrawer->Link()->LineAspect()->Aspect(); | |
369 | } | |
ad3217cd | 370 | } |
6262338c | 371 | if (!theDrawer->HasOwnWireAspect()) |
ad3217cd | 372 | { |
7604a153 | 373 | toRecompute = true; |
ad3217cd | 374 | theDrawer->SetWireAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); |
6262338c | 375 | if (theDrawer->HasLink()) |
376 | { | |
377 | *theDrawer->WireAspect()->Aspect() = *theDrawer->Link()->WireAspect()->Aspect(); | |
378 | } | |
ad3217cd | 379 | } |
6262338c | 380 | if (!theDrawer->HasOwnPointAspect()) |
ad3217cd | 381 | { |
7604a153 | 382 | toRecompute = true; |
7d835040 | 383 | theDrawer->SetPointAspect (new Prs3d_PointAspect (Aspect_TOM_PLUS, Quantity_NOC_BLACK, 1.0)); |
6262338c | 384 | if (theDrawer->HasLink()) |
385 | { | |
386 | *theDrawer->PointAspect()->Aspect() = *theDrawer->Link()->PointAspect()->Aspect(); | |
387 | } | |
ad3217cd | 388 | } |
8a5dfb38 | 389 | if (!theDrawer->HasOwnFreeBoundaryAspect()) |
390 | { | |
7604a153 | 391 | toRecompute = true; |
8a5dfb38 | 392 | theDrawer->SetFreeBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); |
393 | if (theDrawer->HasLink()) | |
394 | { | |
395 | *theDrawer->FreeBoundaryAspect()->Aspect() = *theDrawer->Link()->FreeBoundaryAspect()->Aspect(); | |
396 | } | |
397 | } | |
398 | if (!theDrawer->HasOwnUnFreeBoundaryAspect()) | |
399 | { | |
7604a153 | 400 | toRecompute = true; |
8a5dfb38 | 401 | theDrawer->SetUnFreeBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); |
402 | if (theDrawer->HasLink()) | |
403 | { | |
404 | *theDrawer->UnFreeBoundaryAspect()->Aspect() = *theDrawer->Link()->UnFreeBoundaryAspect()->Aspect(); | |
405 | } | |
406 | } | |
407 | if (!theDrawer->HasOwnSeenLineAspect()) | |
408 | { | |
7604a153 | 409 | toRecompute = true; |
8a5dfb38 | 410 | theDrawer->SetSeenLineAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); |
411 | if (theDrawer->HasLink()) | |
412 | { | |
413 | *theDrawer->SeenLineAspect()->Aspect() = *theDrawer->Link()->SeenLineAspect()->Aspect(); | |
414 | } | |
415 | } | |
7604a153 | 416 | if (!theDrawer->HasOwnFaceBoundaryAspect()) |
417 | { | |
418 | toRecompute = true; | |
419 | theDrawer->SetFaceBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
420 | if (theDrawer->HasLink()) | |
421 | { | |
422 | *theDrawer->FaceBoundaryAspect()->Aspect() = *theDrawer->Link()->FaceBoundaryAspect()->Aspect(); | |
423 | } | |
424 | } | |
ad3217cd | 425 | |
426 | // override color | |
427 | theDrawer->ShadingAspect()->SetColor (theColor, myCurrentFacingModel); | |
ad3217cd | 428 | theDrawer->LineAspect()->SetColor (theColor); |
429 | theDrawer->WireAspect()->SetColor (theColor); | |
430 | theDrawer->PointAspect()->SetColor (theColor); | |
8a5dfb38 | 431 | theDrawer->FreeBoundaryAspect()->SetColor (theColor); |
432 | theDrawer->UnFreeBoundaryAspect()->SetColor (theColor); | |
433 | theDrawer->SeenLineAspect()->SetColor (theColor); | |
7604a153 | 434 | theDrawer->FaceBoundaryAspect()->SetColor (theColor); |
435 | return toRecompute; | |
ad3217cd | 436 | } |
a10fa819 | 437 | |
ad3217cd | 438 | //======================================================================= |
439 | //function : SetColor | |
440 | //purpose : | |
441 | //======================================================================= | |
7fd59977 | 442 | |
ad3217cd | 443 | void AIS_Shape::SetColor (const Quantity_Color& theColor) |
444 | { | |
7604a153 | 445 | const bool toRecompute = setColor (myDrawer, theColor); |
f838dac4 | 446 | myDrawer->SetColor (theColor); |
ad3217cd | 447 | hasOwnColor = Standard_True; |
7604a153 | 448 | if (!toRecompute) |
449 | { | |
450 | myToRecomputeModes.Clear(); | |
451 | myRecomputeEveryPrs = false; | |
452 | SynchronizeAspects(); | |
453 | return; | |
454 | } | |
7fd59977 | 455 | |
48cc825e | 456 | // modify shading presentation without re-computation |
457 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
458 | Handle(Graphic3d_AspectFillArea3d) anAreaAspect = myDrawer->ShadingAspect()->Aspect(); | |
459 | Handle(Graphic3d_AspectLine3d) aLineAspect = myDrawer->LineAspect()->Aspect(); | |
460 | Handle(Graphic3d_AspectMarker3d) aPointAspect = myDrawer->PointAspect()->Aspect(); | |
461 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 462 | { |
48cc825e | 463 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
464 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 465 | { |
48cc825e | 466 | continue; |
467 | } | |
468 | ||
469 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
48cc825e | 470 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) |
471 | { | |
472 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
473 | ||
a10fa819 A |
474 | // Check if aspect of given type is set for the group, |
475 | // because setting aspect for group with no already set aspect | |
476 | // can lead to loss of presentation data | |
48cc825e | 477 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
ad3217cd | 478 | { |
48cc825e | 479 | aGroup->SetGroupPrimitivesAspect (anAreaAspect); |
ad3217cd | 480 | } |
48cc825e | 481 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_LINE)) |
ad3217cd | 482 | { |
48cc825e | 483 | aGroup->SetGroupPrimitivesAspect (aLineAspect); |
ad3217cd | 484 | } |
48cc825e | 485 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_MARKER)) |
ad3217cd | 486 | { |
48cc825e | 487 | aGroup->SetGroupPrimitivesAspect (aPointAspect); |
ad3217cd | 488 | } |
a10fa819 | 489 | } |
7fd59977 | 490 | } |
491 | ||
ad3217cd | 492 | LoadRecomputable (AIS_WireFrame); |
493 | LoadRecomputable (2); | |
7fd59977 | 494 | } |
5cbef0fe | 495 | |
7fd59977 | 496 | //======================================================================= |
497 | //function : UnsetColor | |
ad3217cd | 498 | //purpose : |
7fd59977 | 499 | //======================================================================= |
500 | ||
501 | void AIS_Shape::UnsetColor() | |
502 | { | |
ad3217cd | 503 | if (!HasColor()) |
5cbef0fe S |
504 | { |
505 | myToRecomputeModes.Clear(); | |
7604a153 | 506 | myRecomputeEveryPrs = false; |
5cbef0fe S |
507 | return; |
508 | } | |
7604a153 | 509 | |
7fd59977 | 510 | hasOwnColor = Standard_False; |
a6dee93d | 511 | myDrawer->SetColor (myDrawer->HasLink() ? myDrawer->Link()->Color() : Quantity_Color (Quantity_NOC_WHITE)); |
7fd59977 | 512 | |
ad3217cd | 513 | if (!HasWidth()) |
514 | { | |
515 | Handle(Prs3d_LineAspect) anEmptyAsp; | |
516 | myDrawer->SetLineAspect (anEmptyAsp); | |
517 | myDrawer->SetWireAspect (anEmptyAsp); | |
518 | myDrawer->SetFreeBoundaryAspect (anEmptyAsp); | |
519 | myDrawer->SetUnFreeBoundaryAspect(anEmptyAsp); | |
520 | myDrawer->SetSeenLineAspect (anEmptyAsp); | |
7604a153 | 521 | myDrawer->SetFaceBoundaryAspect (anEmptyAsp); |
ad3217cd | 522 | } |
523 | else | |
524 | { | |
6262338c | 525 | Quantity_Color aColor = Quantity_NOC_YELLOW; |
526 | if (myDrawer->HasLink()) | |
527 | { | |
528 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Line, aColor); | |
529 | } | |
ad3217cd | 530 | myDrawer->LineAspect()->SetColor (aColor); |
6262338c | 531 | aColor = Quantity_NOC_RED; |
532 | if (myDrawer->HasLink()) | |
533 | { | |
534 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Wire, aColor); | |
535 | } | |
ad3217cd | 536 | myDrawer->WireAspect()->SetColor (aColor); |
6262338c | 537 | aColor = Quantity_NOC_GREEN; |
538 | if (myDrawer->HasLink()) | |
539 | { | |
540 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Free, aColor); | |
541 | } | |
ad3217cd | 542 | myDrawer->FreeBoundaryAspect()->SetColor (aColor); |
6262338c | 543 | aColor = Quantity_NOC_YELLOW; |
544 | if (myDrawer->HasLink()) | |
545 | { | |
546 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_UnFree, aColor); | |
547 | } | |
ad3217cd | 548 | myDrawer->UnFreeBoundaryAspect()->SetColor (aColor); |
6262338c | 549 | if (myDrawer->HasLink()) |
550 | { | |
551 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_Seen, aColor); | |
552 | } | |
ad3217cd | 553 | myDrawer->SeenLineAspect()->SetColor (aColor); |
7604a153 | 554 | aColor = Quantity_NOC_BLACK; |
555 | if (myDrawer->HasLink()) | |
556 | { | |
557 | AIS_GraphicTool::GetLineColor (myDrawer->Link(), AIS_TOA_FaceBoundary, aColor); | |
558 | } | |
559 | myDrawer->FaceBoundaryAspect()->SetColor (aColor); | |
ad3217cd | 560 | } |
561 | ||
a6dee93d | 562 | if (!myDrawer->HasOwnShadingAspect()) |
563 | { | |
564 | // | |
565 | } | |
566 | else if (HasMaterial() | |
567 | || IsTransparent() | |
568 | || myDrawer->ShadingAspect()->Aspect()->ToMapTexture()) | |
ad3217cd | 569 | { |
a6dee93d | 570 | const Graphic3d_MaterialAspect aDefaultMat (Graphic3d_NOM_BRASS); |
6262338c | 571 | Graphic3d_MaterialAspect mat = aDefaultMat; |
a6dee93d | 572 | Quantity_Color anInteriorColors[2] = {Quantity_NOC_CYAN1, Quantity_NOC_CYAN1}; |
573 | if (myDrawer->HasLink()) | |
574 | { | |
575 | anInteriorColors[0] = myDrawer->Link()->ShadingAspect()->Aspect()->InteriorColor(); | |
576 | anInteriorColors[1] = myDrawer->Link()->ShadingAspect()->Aspect()->BackInteriorColor(); | |
577 | } | |
6262338c | 578 | if (HasMaterial() || myDrawer->HasLink()) |
579 | { | |
a6dee93d | 580 | const Handle(Graphic3d_AspectFillArea3d)& aSrcAspect = (HasMaterial() ? myDrawer : myDrawer->Link())->ShadingAspect()->Aspect(); |
581 | mat = myCurrentFacingModel != Aspect_TOFM_BACK_SIDE | |
582 | ? aSrcAspect->FrontMaterial() | |
583 | : aSrcAspect->BackMaterial(); | |
6262338c | 584 | } |
ad3217cd | 585 | if (HasMaterial()) |
586 | { | |
a6dee93d | 587 | const Quantity_Color aColor = myDrawer->HasLink() |
588 | ? myDrawer->Link()->ShadingAspect()->Color (myCurrentFacingModel) | |
589 | : aDefaultMat.AmbientColor(); | |
ad3217cd | 590 | mat.SetColor (aColor); |
5cbef0fe | 591 | } |
ad3217cd | 592 | if (IsTransparent()) |
593 | { | |
594 | Standard_Real aTransp = myDrawer->ShadingAspect()->Transparency (myCurrentFacingModel); | |
4e1bc39a | 595 | mat.SetTransparency (Standard_ShortReal(aTransp)); |
5cbef0fe | 596 | } |
a6dee93d | 597 | myDrawer->ShadingAspect()->SetMaterial (mat, myCurrentFacingModel); |
598 | myDrawer->ShadingAspect()->Aspect()->SetInteriorColor (anInteriorColors[0]); | |
599 | myDrawer->ShadingAspect()->Aspect()->SetBackInteriorColor(anInteriorColors[1]); | |
5cbef0fe | 600 | } |
ad3217cd | 601 | else |
602 | { | |
603 | myDrawer->SetShadingAspect (Handle(Prs3d_ShadingAspect)()); | |
5cbef0fe | 604 | } |
ad3217cd | 605 | myDrawer->SetPointAspect (Handle(Prs3d_PointAspect)()); |
7604a153 | 606 | myRecomputeEveryPrs = true; |
ad3217cd | 607 | } |
608 | ||
609 | //======================================================================= | |
610 | //function : setWidth | |
611 | //purpose : | |
612 | //======================================================================= | |
613 | ||
7604a153 | 614 | bool AIS_Shape::setWidth (const Handle(Prs3d_Drawer)& theDrawer, |
6262338c | 615 | const Standard_Real theLineWidth) const |
ad3217cd | 616 | { |
7604a153 | 617 | bool toRecompute = false; |
6262338c | 618 | if (!theDrawer->HasOwnLineAspect()) |
ad3217cd | 619 | { |
7604a153 | 620 | toRecompute = true; |
ad3217cd | 621 | theDrawer->SetLineAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); |
6262338c | 622 | if (theDrawer->HasLink()) |
623 | { | |
624 | *theDrawer->LineAspect()->Aspect() = *theDrawer->Link()->LineAspect()->Aspect(); | |
625 | } | |
ad3217cd | 626 | } |
6262338c | 627 | if (!theDrawer->HasOwnWireAspect()) |
ad3217cd | 628 | { |
7604a153 | 629 | toRecompute = true; |
ad3217cd | 630 | theDrawer->SetWireAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); |
6262338c | 631 | if (theDrawer->HasLink()) |
632 | { | |
633 | *theDrawer->WireAspect()->Aspect() = *theDrawer->Link()->WireAspect()->Aspect(); | |
634 | } | |
ad3217cd | 635 | } |
8a5dfb38 | 636 | if (!theDrawer->HasOwnFreeBoundaryAspect()) |
637 | { | |
7604a153 | 638 | toRecompute = true; |
8a5dfb38 | 639 | theDrawer->SetFreeBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); |
640 | if (theDrawer->HasLink()) | |
641 | { | |
642 | *theDrawer->FreeBoundaryAspect()->Aspect() = *theDrawer->Link()->FreeBoundaryAspect()->Aspect(); | |
643 | } | |
644 | } | |
645 | if (!theDrawer->HasOwnUnFreeBoundaryAspect()) | |
646 | { | |
7604a153 | 647 | toRecompute = true; |
8a5dfb38 | 648 | theDrawer->SetUnFreeBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); |
649 | if (theDrawer->HasLink()) | |
650 | { | |
651 | *theDrawer->UnFreeBoundaryAspect()->Aspect() = *theDrawer->Link()->UnFreeBoundaryAspect()->Aspect(); | |
652 | } | |
653 | } | |
654 | if (!theDrawer->HasOwnSeenLineAspect()) | |
655 | { | |
7604a153 | 656 | toRecompute = true; |
8a5dfb38 | 657 | theDrawer->SetSeenLineAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); |
658 | if (theDrawer->HasLink()) | |
659 | { | |
660 | *theDrawer->SeenLineAspect()->Aspect() = *theDrawer->Link()->SeenLineAspect()->Aspect(); | |
661 | } | |
662 | } | |
7604a153 | 663 | if (!theDrawer->HasOwnFaceBoundaryAspect()) |
664 | { | |
665 | toRecompute = true; | |
666 | theDrawer->SetFaceBoundaryAspect (new Prs3d_LineAspect (Quantity_NOC_BLACK, Aspect_TOL_SOLID, 1.0)); | |
667 | if (theDrawer->HasLink()) | |
668 | { | |
669 | *theDrawer->FaceBoundaryAspect()->Aspect() = *theDrawer->Link()->FaceBoundaryAspect()->Aspect(); | |
670 | } | |
671 | } | |
ad3217cd | 672 | |
673 | // override width | |
674 | theDrawer->LineAspect()->SetWidth (theLineWidth); | |
675 | theDrawer->WireAspect()->SetWidth (theLineWidth); | |
8a5dfb38 | 676 | theDrawer->FreeBoundaryAspect()->SetWidth (theLineWidth); |
677 | theDrawer->UnFreeBoundaryAspect()->SetWidth (theLineWidth); | |
678 | theDrawer->SeenLineAspect()->SetWidth (theLineWidth); | |
7604a153 | 679 | theDrawer->FaceBoundaryAspect()->SetWidth (theLineWidth); |
680 | return toRecompute; | |
7fd59977 | 681 | } |
682 | ||
7fd59977 | 683 | //======================================================================= |
684 | //function : SetWidth | |
685 | //purpose : | |
686 | //======================================================================= | |
687 | ||
ad3217cd | 688 | void AIS_Shape::SetWidth (const Standard_Real theLineWidth) |
7fd59977 | 689 | { |
ad3217cd | 690 | myOwnWidth = theLineWidth; |
7604a153 | 691 | if (setWidth (myDrawer, theLineWidth)) |
692 | { | |
693 | myRecomputeEveryPrs = true; | |
694 | } | |
695 | else | |
696 | { | |
697 | myRecomputeEveryPrs = false; | |
698 | myToRecomputeModes.Clear(); | |
699 | SynchronizeAspects(); | |
700 | } | |
7fd59977 | 701 | } |
702 | ||
703 | //======================================================================= | |
704 | //function : UnsetWidth | |
ad3217cd | 705 | //purpose : |
7fd59977 | 706 | //======================================================================= |
707 | ||
708 | void AIS_Shape::UnsetWidth() | |
709 | { | |
ad3217cd | 710 | if (myOwnWidth == 0.0) |
5cbef0fe S |
711 | { |
712 | myToRecomputeModes.Clear(); | |
7604a153 | 713 | myRecomputeEveryPrs = false; |
5cbef0fe S |
714 | return; |
715 | } | |
5cbef0fe | 716 | |
ad3217cd | 717 | myOwnWidth = 0.0; |
ad3217cd | 718 | if (!HasColor()) |
719 | { | |
7604a153 | 720 | const Handle(Prs3d_LineAspect) anEmptyAsp; |
ad3217cd | 721 | myDrawer->SetLineAspect (anEmptyAsp); |
722 | myDrawer->SetWireAspect (anEmptyAsp); | |
723 | myDrawer->SetFreeBoundaryAspect (anEmptyAsp); | |
724 | myDrawer->SetUnFreeBoundaryAspect(anEmptyAsp); | |
725 | myDrawer->SetSeenLineAspect (anEmptyAsp); | |
7604a153 | 726 | myDrawer->SetFaceBoundaryAspect (anEmptyAsp); |
727 | myRecomputeEveryPrs = true; | |
7fd59977 | 728 | } |
ad3217cd | 729 | else |
730 | { | |
6262338c | 731 | myDrawer->LineAspect() ->SetWidth (myDrawer->HasLink() ? |
732 | AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Line) : 1.); | |
733 | myDrawer->WireAspect() ->SetWidth (myDrawer->HasLink() ? | |
734 | AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Wire) : 1.); | |
735 | myDrawer->FreeBoundaryAspect() ->SetWidth (myDrawer->HasLink() ? | |
736 | AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Free) : 1.); | |
737 | myDrawer->UnFreeBoundaryAspect()->SetWidth (myDrawer->HasLink() ? | |
738 | AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_UnFree) : 1.); | |
739 | myDrawer->SeenLineAspect() ->SetWidth (myDrawer->HasLink() ? | |
740 | AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_Seen) : 1.); | |
7604a153 | 741 | myDrawer->FaceBoundaryAspect() ->SetWidth (myDrawer->HasLink() ? |
742 | AIS_GraphicTool::GetLineWidth (myDrawer->Link(), AIS_TOA_FaceBoundary) : 1.); | |
743 | SynchronizeAspects(); | |
744 | myToRecomputeModes.Clear(); | |
745 | myRecomputeEveryPrs = false; | |
7fd59977 | 746 | } |
7fd59977 | 747 | } |
748 | ||
e0608a8d | 749 | //======================================================================= |
750 | //function : setMaterial | |
751 | //purpose : | |
752 | //======================================================================= | |
753 | ||
6262338c | 754 | void AIS_Shape::setMaterial (const Handle(Prs3d_Drawer)& theDrawer, |
e0608a8d | 755 | const Graphic3d_MaterialAspect& theMaterial, |
756 | const Standard_Boolean theToKeepColor, | |
757 | const Standard_Boolean theToKeepTransp) const | |
758 | { | |
759 | const Quantity_Color aColor = theDrawer->ShadingAspect()->Material (myCurrentFacingModel).Color(); | |
760 | const Standard_Real aTransp = theDrawer->ShadingAspect()->Transparency (myCurrentFacingModel); | |
6262338c | 761 | if (!theDrawer->HasOwnShadingAspect()) |
e0608a8d | 762 | { |
763 | theDrawer->SetShadingAspect (new Prs3d_ShadingAspect()); | |
6262338c | 764 | if (theDrawer->HasLink()) |
765 | { | |
766 | *theDrawer->ShadingAspect()->Aspect() = *theDrawer->Link()->ShadingAspect()->Aspect(); | |
767 | } | |
e0608a8d | 768 | } |
769 | theDrawer->ShadingAspect()->SetMaterial (theMaterial, myCurrentFacingModel); | |
770 | ||
771 | if (theToKeepColor) | |
772 | { | |
773 | theDrawer->ShadingAspect()->SetColor (aColor, myCurrentFacingModel); | |
774 | } | |
775 | if (theToKeepTransp) | |
776 | { | |
777 | theDrawer->ShadingAspect()->SetTransparency (aTransp, myCurrentFacingModel); | |
778 | } | |
779 | } | |
780 | ||
7fd59977 | 781 | //======================================================================= |
782 | //function : SetMaterial | |
ad3217cd | 783 | //purpose : |
7fd59977 | 784 | //======================================================================= |
5cbef0fe | 785 | |
ad3217cd | 786 | void AIS_Shape::SetMaterial (const Graphic3d_MaterialAspect& theMat) |
7fd59977 | 787 | { |
e0608a8d | 788 | setMaterial (myDrawer, theMat, HasColor(), IsTransparent()); |
7fd59977 | 789 | hasOwnMaterial = Standard_True; |
5cbef0fe | 790 | |
48cc825e | 791 | // modify shading presentation without re-computation |
792 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
793 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
794 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 795 | { |
48cc825e | 796 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
797 | if (aPrsModed.Mode() != AIS_Shaded) | |
af324faa | 798 | { |
48cc825e | 799 | continue; |
800 | } | |
801 | ||
802 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
48cc825e | 803 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) |
804 | { | |
805 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
806 | ||
a10fa819 A |
807 | // Check if aspect of given type is set for the group, |
808 | // because setting aspect for group with no already set aspect | |
809 | // can lead to loss of presentation data | |
ad3217cd | 810 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
811 | { | |
812 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
813 | } | |
5cbef0fe | 814 | } |
7fd59977 | 815 | } |
48cc825e | 816 | |
817 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate :only viewer update | |
818 | myToRecomputeModes.Clear(); | |
7fd59977 | 819 | } |
ad3217cd | 820 | |
7fd59977 | 821 | //======================================================================= |
822 | //function : UnsetMaterial | |
ad3217cd | 823 | //purpose : |
7fd59977 | 824 | //======================================================================= |
5cbef0fe | 825 | |
7fd59977 | 826 | void AIS_Shape::UnsetMaterial() |
827 | { | |
ad3217cd | 828 | if (!HasMaterial()) |
829 | { | |
830 | return; | |
831 | } | |
5cbef0fe | 832 | |
a6dee93d | 833 | if (!myDrawer->HasOwnShadingAspect()) |
834 | { | |
835 | // | |
836 | } | |
837 | else if (HasColor() | |
838 | || IsTransparent() | |
839 | || myDrawer->ShadingAspect()->Aspect()->ToMapTexture()) | |
ad3217cd | 840 | { |
6262338c | 841 | if(myDrawer->HasLink()) |
842 | { | |
843 | myDrawer->ShadingAspect()->SetMaterial (myDrawer->Link()->ShadingAspect()->Material (myCurrentFacingModel), | |
844 | myCurrentFacingModel); | |
845 | } | |
ad3217cd | 846 | if (HasColor()) |
847 | { | |
f838dac4 | 848 | myDrawer->ShadingAspect()->SetColor (myDrawer->Color(), myCurrentFacingModel); |
849 | myDrawer->ShadingAspect()->SetTransparency (myDrawer->Transparency(), myCurrentFacingModel); | |
7fd59977 | 850 | } |
ad3217cd | 851 | } |
852 | else | |
853 | { | |
854 | myDrawer->SetShadingAspect (Handle(Prs3d_ShadingAspect)()); | |
7fd59977 | 855 | } |
856 | hasOwnMaterial = Standard_False; | |
ad3217cd | 857 | |
48cc825e | 858 | // modify shading presentation without re-computation |
859 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
860 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
861 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 862 | { |
48cc825e | 863 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
864 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 865 | { |
48cc825e | 866 | continue; |
867 | } | |
868 | ||
869 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
48cc825e | 870 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) |
871 | { | |
872 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
ad3217cd | 873 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
874 | { | |
875 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
876 | } | |
7fd59977 | 877 | } |
878 | } | |
48cc825e | 879 | |
ad3217cd | 880 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate :only viewer update |
7fd59977 | 881 | myToRecomputeModes.Clear(); |
7fd59977 | 882 | } |
5cbef0fe | 883 | |
7fd59977 | 884 | //======================================================================= |
ad3217cd | 885 | //function : setTransparency |
886 | //purpose : | |
7fd59977 | 887 | //======================================================================= |
888 | ||
6262338c | 889 | void AIS_Shape::setTransparency (const Handle(Prs3d_Drawer)& theDrawer, |
890 | const Standard_Real theValue) const | |
7fd59977 | 891 | { |
6262338c | 892 | if (!theDrawer->HasOwnShadingAspect()) |
ad3217cd | 893 | { |
894 | theDrawer->SetShadingAspect (new Prs3d_ShadingAspect()); | |
6262338c | 895 | if (theDrawer->HasLink()) |
896 | { | |
897 | *theDrawer->ShadingAspect()->Aspect() = *theDrawer->Link()->ShadingAspect()->Aspect(); | |
898 | } | |
7fd59977 | 899 | } |
5cbef0fe | 900 | |
ad3217cd | 901 | // override transparency |
902 | theDrawer->ShadingAspect()->SetTransparency (theValue, myCurrentFacingModel); | |
903 | } | |
904 | ||
905 | //======================================================================= | |
906 | //function : SetTransparency | |
907 | //purpose : | |
908 | //======================================================================= | |
909 | ||
910 | void AIS_Shape::SetTransparency (const Standard_Real theValue) | |
911 | { | |
912 | setTransparency (myDrawer, theValue); | |
f838dac4 | 913 | myDrawer->SetTransparency ((Standard_ShortReal )theValue); |
ad3217cd | 914 | |
48cc825e | 915 | // modify shading presentation without re-computation |
916 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
917 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
918 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 919 | { |
48cc825e | 920 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
921 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 922 | { |
48cc825e | 923 | continue; |
924 | } | |
925 | ||
926 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
48cc825e | 927 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) |
928 | { | |
929 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
ad3217cd | 930 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
931 | { | |
932 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
933 | } | |
7fd59977 | 934 | } |
935 | } | |
48cc825e | 936 | |
ad3217cd | 937 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate - only viewer update |
5cbef0fe | 938 | myToRecomputeModes.Clear(); |
7fd59977 | 939 | } |
940 | ||
941 | //======================================================================= | |
942 | //function : UnsetTransparency | |
ad3217cd | 943 | //purpose : |
7fd59977 | 944 | //======================================================================= |
5cbef0fe | 945 | |
7fd59977 | 946 | void AIS_Shape::UnsetTransparency() |
947 | { | |
f838dac4 | 948 | myDrawer->SetTransparency (0.0f); |
6262338c | 949 | if (!myDrawer->HasOwnShadingAspect()) |
ad3217cd | 950 | { |
951 | return; | |
952 | } | |
a6dee93d | 953 | else if (HasColor() |
954 | || HasMaterial() | |
955 | || myDrawer->ShadingAspect()->Aspect()->ToMapTexture()) | |
ad3217cd | 956 | { |
957 | myDrawer->ShadingAspect()->SetTransparency (0.0, myCurrentFacingModel); | |
958 | } | |
959 | else | |
960 | { | |
961 | myDrawer->SetShadingAspect (Handle(Prs3d_ShadingAspect)()); | |
962 | } | |
5cbef0fe | 963 | |
48cc825e | 964 | // modify shading presentation without re-computation |
965 | const PrsMgr_Presentations& aPrsList = Presentations(); | |
966 | Handle(Graphic3d_AspectFillArea3d) anAreaAsp = myDrawer->ShadingAspect()->Aspect(); | |
967 | for (Standard_Integer aPrsIt = 1; aPrsIt <= aPrsList.Length(); ++aPrsIt) | |
ad3217cd | 968 | { |
48cc825e | 969 | const PrsMgr_ModedPresentation& aPrsModed = aPrsList.Value (aPrsIt); |
970 | if (aPrsModed.Mode() != AIS_Shaded) | |
ad3217cd | 971 | { |
48cc825e | 972 | continue; |
973 | } | |
974 | ||
975 | const Handle(Prs3d_Presentation)& aPrs = aPrsModed.Presentation()->Presentation(); | |
48cc825e | 976 | for (Graphic3d_SequenceOfGroup::Iterator aGroupIt (aPrs->Groups()); aGroupIt.More(); aGroupIt.Next()) |
977 | { | |
978 | const Handle(Graphic3d_Group)& aGroup = aGroupIt.Value(); | |
ad3217cd | 979 | if (aGroup->IsGroupPrimitivesAspectSet (Graphic3d_ASPECT_FILL_AREA)) |
980 | { | |
981 | aGroup->SetGroupPrimitivesAspect (anAreaAsp); | |
982 | } | |
7fd59977 | 983 | } |
984 | } | |
48cc825e | 985 | |
ad3217cd | 986 | myRecomputeEveryPrs = Standard_False; // no mode to recalculate :only viewer update |
5cbef0fe | 987 | myToRecomputeModes.Clear(); |
7fd59977 | 988 | } |
989 | ||
5cbef0fe S |
990 | //======================================================================= |
991 | //function : LoadRecomputable | |
992 | //purpose : | |
993 | //======================================================================= | |
7fd59977 | 994 | |
995 | void AIS_Shape::LoadRecomputable(const Standard_Integer TheMode) | |
996 | { | |
5cbef0fe | 997 | myRecomputeEveryPrs = Standard_False; |
7fd59977 | 998 | if(!IsInList(myToRecomputeModes,TheMode)) |
999 | myToRecomputeModes.Append(TheMode); | |
1000 | } | |
1001 | ||
7fd59977 | 1002 | //======================================================================= |
1003 | //function : BoundingBox | |
1004 | //purpose : | |
1005 | //======================================================================= | |
1006 | ||
1007 | const Bnd_Box& AIS_Shape::BoundingBox() | |
1008 | { | |
b2d1851c | 1009 | if (myshape.ShapeType() == TopAbs_COMPOUND && myshape.NbChildren() == 0) |
1010 | { | |
1011 | // empty Shape -> empty Assembly. | |
1012 | myBB.SetVoid (); | |
1013 | return myBB; | |
7fd59977 | 1014 | } |
1015 | ||
1016 | if(myCompBB) { | |
1017 | BRepBndLib::AddClose(myshape, myBB); | |
a10fa819 | 1018 | myCompBB = Standard_False; |
7fd59977 | 1019 | } |
1020 | return myBB; | |
1021 | } | |
1022 | ||
1023 | //***** | |
1024 | //***** Reset | |
1025 | //======================================================================= | |
1026 | //function : SetOwnDeviationCoefficient | |
1027 | //purpose : resets myhasOwnDeviationCoefficient to Standard_False and | |
1028 | // returns Standard_True if it change | |
1029 | //======================================================================= | |
1030 | ||
1031 | Standard_Boolean AIS_Shape::SetOwnDeviationCoefficient () | |
1032 | { | |
6262338c | 1033 | Standard_Boolean itSet = myDrawer->HasOwnDeviationCoefficient(); |
7fd59977 | 1034 | if(itSet) myDrawer->SetDeviationCoefficient(); |
1035 | return itSet; | |
7fd59977 | 1036 | } |
1037 | ||
7fd59977 | 1038 | //======================================================================= |
1039 | //function : SetHLROwnDeviationCoefficient | |
1040 | //purpose : resets myhasOwnHLRDeviationCoefficient to Standard_False and | |
1041 | // returns Standard_True if it change | |
1042 | //======================================================================= | |
1043 | ||
1044 | Standard_Boolean AIS_Shape::SetOwnHLRDeviationCoefficient () | |
1045 | { | |
6262338c | 1046 | Standard_Boolean itSet = myDrawer->HasOwnHLRDeviationCoefficient(); |
7fd59977 | 1047 | if(itSet) myDrawer->SetHLRDeviationCoefficient(); |
1048 | return itSet; | |
1049 | ||
1050 | } | |
1051 | ||
1052 | //======================================================================= | |
1053 | //function : SetOwnDeviationAngle | |
1054 | //purpose : resets myhasOwnDeviationAngle to Standard_False and | |
1055 | // returns Standard_True if it change | |
1056 | //======================================================================= | |
1057 | ||
1058 | Standard_Boolean AIS_Shape::SetOwnDeviationAngle () | |
1059 | { | |
6262338c | 1060 | Standard_Boolean itSet = myDrawer->HasOwnDeviationAngle(); |
7fd59977 | 1061 | if(itSet) myDrawer->SetDeviationAngle(); |
1062 | return itSet; | |
1063 | ||
1064 | } | |
1065 | ||
1066 | //======================================================================= | |
1067 | //function : SetOwnHLRDeviationAngle | |
1068 | //purpose : resets myhasOwnHLRDeviationAngle to Standard_False and | |
1069 | // returns Standard_True if it change | |
1070 | //======================================================================= | |
1071 | ||
1072 | Standard_Boolean AIS_Shape::SetOwnHLRDeviationAngle () | |
1073 | { | |
6262338c | 1074 | Standard_Boolean itSet = myDrawer->HasOwnHLRDeviationAngle(); |
7fd59977 | 1075 | if(itSet) myDrawer->SetHLRAngle(); |
1076 | return itSet; | |
1077 | ||
1078 | } | |
1079 | //***** SetOwn | |
1080 | //======================================================================= | |
1081 | //function : SetOwnDeviationCoefficient | |
1082 | //purpose : | |
1083 | //======================================================================= | |
1084 | ||
1085 | void AIS_Shape::SetOwnDeviationCoefficient ( const Standard_Real aCoefficient ) | |
1086 | { | |
1087 | myDrawer->SetDeviationCoefficient( aCoefficient ); | |
1088 | SetToUpdate(0) ; // WireFrame | |
1089 | SetToUpdate(1) ; // Shadding | |
1090 | } | |
1091 | ||
1092 | //======================================================================= | |
1093 | //function : SetOwnHLRDeviationCoefficient | |
1094 | //purpose : | |
1095 | //======================================================================= | |
1096 | ||
1097 | void AIS_Shape::SetOwnHLRDeviationCoefficient ( const Standard_Real aCoefficient ) | |
1098 | { | |
1099 | myDrawer->SetHLRDeviationCoefficient( aCoefficient ); | |
1100 | ||
1101 | } | |
1102 | ||
1103 | //======================================================================= | |
1104 | //function : SetOwnDeviationAngle | |
1105 | //purpose : | |
1106 | //======================================================================= | |
1107 | ||
1108 | void AIS_Shape::SetOwnDeviationAngle ( const Standard_Real anAngle ) | |
1109 | { | |
1110 | ||
1111 | myDrawer->SetDeviationAngle(anAngle ); | |
1112 | SetToUpdate(0) ; // WireFrame | |
1113 | } | |
1114 | //======================================================================= | |
1115 | //function : SetOwnDeviationAngle | |
1116 | //purpose : | |
1117 | //======================================================================= | |
1118 | ||
1119 | void AIS_Shape::SetAngleAndDeviation ( const Standard_Real anAngle ) | |
1120 | { | |
1121 | Standard_Real OutAngl,OutDefl; | |
1122 | HLRBRep::PolyHLRAngleAndDeflection(anAngle,OutAngl,OutDefl); | |
1123 | SetOwnDeviationAngle(anAngle) ; | |
7fd59977 | 1124 | SetOwnDeviationCoefficient(OutDefl) ; |
1125 | myInitAng = anAngle; | |
1126 | SetToUpdate(0); | |
1127 | SetToUpdate(1); | |
1128 | } | |
1129 | ||
1130 | //======================================================================= | |
1131 | //function : UserAngle | |
1132 | //purpose : | |
1133 | //======================================================================= | |
1134 | ||
1135 | Standard_Real AIS_Shape::UserAngle() const | |
1136 | { | |
1137 | return myInitAng ==0. ? GetContext()->DeviationAngle(): myInitAng; | |
1138 | } | |
1139 | ||
1140 | ||
1141 | //======================================================================= | |
1142 | //function : SetHLRAngleAndDeviation | |
1143 | //purpose : | |
1144 | //======================================================================= | |
1145 | ||
1146 | void AIS_Shape::SetHLRAngleAndDeviation ( const Standard_Real anAngle ) | |
1147 | { | |
1148 | Standard_Real OutAngl,OutDefl; | |
1149 | HLRBRep::PolyHLRAngleAndDeflection(anAngle,OutAngl,OutDefl); | |
1150 | SetOwnHLRDeviationAngle( OutAngl ); | |
1151 | SetOwnHLRDeviationCoefficient(OutDefl); | |
1152 | ||
1153 | } | |
1154 | //======================================================================= | |
1155 | //function : SetOwnHLRDeviationAngle | |
1156 | //purpose : | |
1157 | //======================================================================= | |
1158 | ||
1159 | void AIS_Shape::SetOwnHLRDeviationAngle ( const Standard_Real anAngle ) | |
1160 | { | |
1161 | myDrawer->SetHLRAngle( anAngle ); | |
1162 | } | |
1163 | ||
1164 | //***** GetOwn | |
1165 | //======================================================================= | |
1166 | //function : OwnDeviationCoefficient | |
1167 | //purpose : | |
1168 | //======================================================================= | |
1169 | ||
1170 | Standard_Boolean AIS_Shape::OwnDeviationCoefficient ( Standard_Real & aCoefficient, | |
3c34883c | 1171 | Standard_Real & aPreviousCoefficient ) const |
7fd59977 | 1172 | { |
1173 | aCoefficient = myDrawer->DeviationCoefficient(); | |
1174 | aPreviousCoefficient = myDrawer->PreviousDeviationCoefficient (); | |
6262338c | 1175 | return myDrawer->HasOwnDeviationCoefficient() ; |
7fd59977 | 1176 | } |
1177 | ||
1178 | //======================================================================= | |
1179 | //function : OwnHLRDeviationCoefficient | |
1180 | //purpose : | |
1181 | //======================================================================= | |
1182 | ||
1183 | Standard_Boolean AIS_Shape::OwnHLRDeviationCoefficient ( Standard_Real & aCoefficient, | |
3c34883c | 1184 | Standard_Real & aPreviousCoefficient ) const |
7fd59977 | 1185 | { |
1186 | aCoefficient = myDrawer->HLRDeviationCoefficient(); | |
1187 | aPreviousCoefficient = myDrawer->PreviousHLRDeviationCoefficient (); | |
6262338c | 1188 | return myDrawer->HasOwnHLRDeviationCoefficient(); |
7fd59977 | 1189 | |
1190 | } | |
1191 | ||
1192 | //======================================================================= | |
1193 | //function : OwnDeviationAngle | |
1194 | //purpose : | |
1195 | //======================================================================= | |
1196 | ||
1197 | Standard_Boolean AIS_Shape::OwnDeviationAngle ( Standard_Real & anAngle, | |
3c34883c | 1198 | Standard_Real & aPreviousAngle ) const |
7fd59977 | 1199 | { |
1200 | anAngle = myDrawer->DeviationAngle(); | |
1201 | aPreviousAngle = myDrawer->PreviousDeviationAngle (); | |
6262338c | 1202 | return myDrawer->HasOwnDeviationAngle(); |
7fd59977 | 1203 | } |
1204 | ||
1205 | //======================================================================= | |
1206 | //function : OwnHLRDeviationAngle | |
1207 | //purpose : | |
1208 | //======================================================================= | |
1209 | ||
1210 | Standard_Boolean AIS_Shape::OwnHLRDeviationAngle ( Standard_Real & anAngle, | |
3c34883c | 1211 | Standard_Real & aPreviousAngle ) const |
7fd59977 | 1212 | { |
1213 | anAngle = myDrawer->HLRAngle(); | |
1214 | aPreviousAngle = myDrawer->PreviousHLRDeviationAngle (); | |
6262338c | 1215 | return myDrawer->HasOwnHLRDeviationAngle(); |
7fd59977 | 1216 | } |