ad3217cd |
1 | // Created on: 2014-04-24 |
2 | // Created by: Kirill Gavrilov |
3 | // Copyright (c) 2014 OPEN CASCADE SAS |
4 | // |
5 | // This file is part of Open CASCADE Technology software library. |
6 | // |
7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
12 | // |
13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
15 | |
16 | #include <AIS_ColoredShape.hxx> |
17 | |
18 | #include <AIS_InteractiveContext.hxx> |
19 | #include <BRep_Builder.hxx> |
20 | #include <BRepTools.hxx> |
21 | #include <gp_Pnt2d.hxx> |
22 | #include <Graphic3d_AspectFillArea3d.hxx> |
23 | #include <Graphic3d_AspectLine3d.hxx> |
24 | #include <Graphic3d_Group.hxx> |
25 | #include <Graphic3d_StructureManager.hxx> |
26 | #include <Graphic3d_Texture2Dmanual.hxx> |
27 | #include <Precision.hxx> |
6262338c |
28 | #include <Prs3d.hxx> |
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29 | #include <Prs3d_LineAspect.hxx> |
30 | #include <Prs3d_IsoAspect.hxx> |
31 | #include <Prs3d_Presentation.hxx> |
32 | #include <Prs3d_ShadingAspect.hxx> |
33 | #include <Prs3d_Root.hxx> |
34 | #include <PrsMgr_PresentationManager3d.hxx> |
35 | #include <Standard_ErrorHandler.hxx> |
36 | #include <StdPrs_ShadedShape.hxx> |
5ad8c033 |
37 | #include <StdPrs_ToolTriangulatedShape.hxx> |
38 | #include <StdPrs_WFShape.hxx> |
ad3217cd |
39 | #include <TopExp_Explorer.hxx> |
40 | #include <TopoDS.hxx> |
41 | #include <TopoDS_Compound.hxx> |
42 | #include <TopoDS_Iterator.hxx> |
43 | |
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44 | |
ec357c5c |
45 | |
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46 | |
92efcf78 |
47 | IMPLEMENT_STANDARD_RTTIEXT(AIS_ColoredShape,AIS_Shape) |
48 | IMPLEMENT_STANDARD_RTTIEXT(AIS_ColoredDrawer,Prs3d_Drawer) |
49 | |
ad3217cd |
50 | //======================================================================= |
51 | //function : AIS_ColoredShape |
52 | //purpose : |
53 | //======================================================================= |
54 | AIS_ColoredShape::AIS_ColoredShape (const TopoDS_Shape& theShape) |
55 | : AIS_Shape (theShape) |
56 | { |
57 | // disable dedicated line aspects |
58 | myDrawer->SetFreeBoundaryAspect (myDrawer->LineAspect()); |
59 | myDrawer->SetUnFreeBoundaryAspect(myDrawer->LineAspect()); |
60 | myDrawer->SetSeenLineAspect (myDrawer->LineAspect()); |
61 | } |
62 | |
63 | //======================================================================= |
64 | //function : AIS_ColoredShape |
65 | //purpose : |
66 | //======================================================================= |
67 | AIS_ColoredShape::AIS_ColoredShape (const Handle(AIS_Shape)& theShape) |
68 | : AIS_Shape (theShape->Shape()) |
69 | { |
70 | // disable dedicated line aspects |
71 | myDrawer->SetFreeBoundaryAspect (myDrawer->LineAspect()); |
72 | myDrawer->SetUnFreeBoundaryAspect(myDrawer->LineAspect()); |
73 | myDrawer->SetSeenLineAspect (myDrawer->LineAspect()); |
74 | if (theShape->HasMaterial()) |
75 | { |
76 | SetMaterial (theShape->Material()); |
77 | } |
78 | if (theShape->HasColor()) |
79 | { |
80 | SetColor (theShape->Color()); |
81 | } |
82 | if (theShape->HasWidth()) |
83 | { |
84 | SetWidth (theShape->Width()); |
85 | } |
86 | if (theShape->IsTransparent()) |
87 | { |
88 | SetTransparency (theShape->Transparency()); |
89 | } |
90 | } |
91 | |
92 | //======================================================================= |
93 | //function : CustomAspects |
94 | //purpose : |
95 | //======================================================================= |
96 | Handle(AIS_ColoredDrawer) AIS_ColoredShape::CustomAspects (const TopoDS_Shape& theShape) |
97 | { |
98 | Handle(AIS_ColoredDrawer) aDrawer; |
99 | myShapeColors.Find (theShape, aDrawer); |
100 | if (aDrawer.IsNull()) |
101 | { |
102 | aDrawer = new AIS_ColoredDrawer (myDrawer); |
103 | myShapeColors.Bind (theShape, aDrawer); |
104 | LoadRecomputable (AIS_WireFrame); |
105 | LoadRecomputable (AIS_Shaded); |
106 | } |
107 | return aDrawer; |
108 | } |
109 | |
110 | //======================================================================= |
111 | //function : ClearCustomAspects |
112 | //purpose : |
113 | //======================================================================= |
114 | void AIS_ColoredShape::ClearCustomAspects() |
115 | { |
116 | if (myShapeColors.IsEmpty()) |
117 | { |
118 | return; |
119 | } |
120 | myShapeColors.Clear(); |
121 | LoadRecomputable (AIS_WireFrame); |
122 | LoadRecomputable (AIS_Shaded); |
123 | } |
124 | |
125 | //======================================================================= |
126 | //function : UnsetCustomAspects |
127 | //purpose : |
128 | //======================================================================= |
129 | void AIS_ColoredShape::UnsetCustomAspects (const TopoDS_Shape& theShape, |
130 | const Standard_Boolean theToUnregister) |
131 | { |
132 | if (!myShapeColors.IsBound (theShape)) |
133 | { |
134 | return; |
135 | } |
136 | |
137 | LoadRecomputable (AIS_WireFrame); |
138 | LoadRecomputable (AIS_Shaded); |
139 | if (theToUnregister) |
140 | { |
141 | myShapeColors.UnBind (theShape); |
142 | return; |
143 | } |
144 | |
145 | myShapeColors.ChangeFind (theShape) = new AIS_ColoredDrawer (myDrawer); |
146 | } |
147 | |
148 | //======================================================================= |
149 | //function : SetCustomColor |
150 | //purpose : |
151 | //======================================================================= |
152 | void AIS_ColoredShape::SetCustomColor (const TopoDS_Shape& theShape, |
153 | const Quantity_Color& theColor) |
154 | { |
155 | if (theShape.IsNull()) |
156 | { |
157 | return; |
158 | } |
159 | |
160 | const Handle(AIS_ColoredDrawer)& aDrawer = CustomAspects (theShape); |
161 | setColor (aDrawer, theColor); |
162 | aDrawer->SetOwnColor (theColor); |
163 | LoadRecomputable (AIS_WireFrame); |
164 | LoadRecomputable (AIS_Shaded); |
165 | } |
166 | |
167 | //======================================================================= |
168 | //function : SetCustomWidth |
169 | //purpose : |
170 | //======================================================================= |
171 | void AIS_ColoredShape::SetCustomWidth (const TopoDS_Shape& theShape, |
172 | const Standard_Real theLineWidth) |
173 | { |
174 | if (theShape.IsNull()) |
175 | { |
176 | return; |
177 | } |
178 | |
179 | const Handle(AIS_ColoredDrawer)& aDrawer = CustomAspects (theShape); |
180 | setWidth (CustomAspects (theShape), theLineWidth); |
181 | aDrawer->SetOwnWidth (theLineWidth); |
182 | LoadRecomputable (AIS_WireFrame); |
183 | LoadRecomputable (AIS_Shaded); |
184 | } |
185 | |
186 | //======================================================================= |
187 | //function : SetColor |
188 | //purpose : |
189 | //======================================================================= |
190 | |
191 | void AIS_ColoredShape::SetColor (const Quantity_Color& theColor) |
192 | { |
193 | setColor (myDrawer, theColor); |
194 | myOwnColor = theColor; |
195 | hasOwnColor = Standard_True; |
196 | LoadRecomputable (AIS_WireFrame); |
197 | LoadRecomputable (AIS_Shaded); |
fb66bb28 |
198 | for (AIS_DataMapOfShapeDrawer::Iterator anIter (myShapeColors); anIter.More(); anIter.Next()) |
ad3217cd |
199 | { |
200 | const Handle(AIS_ColoredDrawer)& aDrawer = anIter.Value(); |
201 | if (aDrawer->HasOwnColor()) |
202 | { |
203 | continue; |
204 | } |
205 | |
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206 | if (aDrawer->HasOwnShadingAspect()) |
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207 | { |
208 | aDrawer->ShadingAspect()->SetColor (theColor, myCurrentFacingModel); |
209 | } |
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210 | if (aDrawer->HasOwnLineAspect()) |
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211 | { |
212 | aDrawer->LineAspect()->SetColor (theColor); |
213 | } |
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214 | if (aDrawer->HasOwnWireAspect()) |
ad3217cd |
215 | { |
216 | aDrawer->WireAspect()->SetColor (theColor); |
217 | } |
218 | } |
219 | } |
220 | |
221 | //======================================================================= |
222 | //function : SetWidth |
223 | //purpose : |
224 | //======================================================================= |
225 | |
226 | void AIS_ColoredShape::SetWidth (const Standard_Real theLineWidth) |
227 | { |
228 | setWidth (myDrawer, theLineWidth); |
229 | myOwnWidth = theLineWidth; |
230 | LoadRecomputable (AIS_WireFrame); |
231 | LoadRecomputable (AIS_Shaded); |
fb66bb28 |
232 | for (AIS_DataMapOfShapeDrawer::Iterator anIter (myShapeColors); anIter.More(); anIter.Next()) |
ad3217cd |
233 | { |
234 | const Handle(AIS_ColoredDrawer)& aDrawer = anIter.Value(); |
235 | if (aDrawer->HasOwnWidth()) |
236 | { |
237 | continue; |
238 | } |
239 | |
6262338c |
240 | if (aDrawer->HasOwnLineAspect()) |
ad3217cd |
241 | { |
242 | aDrawer->LineAspect()->SetWidth (theLineWidth); |
243 | } |
6262338c |
244 | if (aDrawer->HasOwnWireAspect()) |
ad3217cd |
245 | { |
246 | aDrawer->WireAspect()->SetWidth (theLineWidth); |
247 | } |
248 | } |
249 | } |
250 | |
251 | //======================================================================= |
252 | //function : SetTransparency |
253 | //purpose : |
254 | //======================================================================= |
255 | |
256 | void AIS_ColoredShape::SetTransparency (const Standard_Real theValue) |
257 | { |
258 | setTransparency (myDrawer, theValue); |
259 | myTransparency = theValue; |
260 | LoadRecomputable (AIS_WireFrame); |
261 | LoadRecomputable (AIS_Shaded); |
fb66bb28 |
262 | for (AIS_DataMapOfShapeDrawer::Iterator anIter (myShapeColors); anIter.More(); anIter.Next()) |
ad3217cd |
263 | { |
6262338c |
264 | const Handle(Prs3d_Drawer)& aDrawer = anIter.Value(); |
265 | if (aDrawer->HasOwnShadingAspect()) |
ad3217cd |
266 | { |
267 | aDrawer->ShadingAspect()->SetTransparency (theValue, myCurrentFacingModel); |
268 | } |
269 | } |
270 | } |
271 | |
e0608a8d |
272 | //======================================================================= |
273 | //function : SetMaterial |
274 | //purpose : |
275 | //======================================================================= |
276 | |
277 | void AIS_ColoredShape::SetMaterial (const Graphic3d_MaterialAspect& theMaterial) |
278 | { |
279 | setMaterial (myDrawer, theMaterial, HasColor(), IsTransparent()); |
280 | //myOwnMaterial = theMaterial; |
281 | hasOwnMaterial = Standard_True; |
282 | LoadRecomputable (AIS_Shaded); |
fb66bb28 |
283 | for (AIS_DataMapOfShapeDrawer::Iterator anIter (myShapeColors); anIter.More(); anIter.Next()) |
e0608a8d |
284 | { |
285 | const Handle(AIS_ColoredDrawer)& aDrawer = anIter.Value(); |
286 | //if (aDrawer->HasOwnMaterial()) continue; |
6262338c |
287 | if (aDrawer->HasOwnShadingAspect()) |
e0608a8d |
288 | { |
289 | setMaterial (aDrawer, theMaterial, aDrawer->HasOwnColor(), Standard_False); // aDrawer->IsTransparent() |
290 | } |
291 | } |
292 | } |
293 | |
ad3217cd |
294 | //======================================================================= |
295 | //function : Compute |
296 | //purpose : |
297 | //======================================================================= |
298 | void AIS_ColoredShape::Compute (const Handle(PrsMgr_PresentationManager3d)& , |
299 | const Handle(Prs3d_Presentation)& thePrs, |
300 | const Standard_Integer theMode) |
301 | { |
ede89abc |
302 | if (myshape.IsNull()) |
303 | { |
304 | return; |
305 | } |
306 | |
ad3217cd |
307 | if (IsInfinite()) |
308 | { |
309 | thePrs->SetInfiniteState (Standard_True); |
310 | } |
311 | |
ad3217cd |
312 | if (theMode == AIS_Shaded) |
313 | { |
4c513386 |
314 | if (myDrawer->IsAutoTriangulation()) |
ad3217cd |
315 | { |
4c513386 |
316 | // compute mesh for entire shape beforehand to ensure consistency and optimizations (parallelization) |
83b0f13a |
317 | StdPrs_ToolTriangulatedShape::ClearOnOwnDeflectionChange (myshape, myDrawer, Standard_True); |
318 | |
306f5893 |
319 | // After this call if type of deflection is relative |
320 | // computed deflection coefficient is stored as absolute. |
5ad8c033 |
321 | Standard_Boolean wasRecomputed = StdPrs_ToolTriangulatedShape::Tessellate (myshape, myDrawer); |
322 | |
323 | // Set to update wireframe presentation on triangulation. |
324 | if (myDrawer->IsoOnTriangulation() && wasRecomputed) |
325 | { |
326 | SetToUpdate (AIS_WireFrame); |
327 | } |
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328 | } |
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329 | } |
330 | else // WireFrame mode |
331 | { |
83b0f13a |
332 | StdPrs_ToolTriangulatedShape::ClearOnOwnDeflectionChange (myshape, myDrawer, Standard_True); |
333 | |
7f917335 |
334 | // After this call if type of deflection is relative |
335 | // computed deflection coefficient is stored as absolute. |
336 | Prs3d::GetDeflection (myshape, myDrawer); |
ad3217cd |
337 | } |
338 | |
5bffb882 |
339 | TopoDS_Compound anOpened, aClosed; |
340 | BRep_Builder aBuilder; |
341 | aBuilder.MakeCompound (aClosed); |
342 | aBuilder.MakeCompound (anOpened); |
343 | if (theMode == AIS_Shaded && myshape.ShapeType() <= TopAbs_SOLID) |
344 | { |
345 | StdPrs_ShadedShape::ExploreSolids (myshape, aBuilder, aClosed, anOpened, Standard_False); |
346 | } |
347 | else |
348 | { |
349 | aBuilder.Add (anOpened, myshape); |
350 | } |
351 | |
352 | // myShapeColors + anOpened --> array[TopAbs_ShapeEnum] of map of color-to-compound |
353 | DataMapOfShapeCompd aDispatchedOpened [(size_t)TopAbs_SHAPE]; |
354 | dispatchColors (anOpened, myShapeColors, aDispatchedOpened); |
355 | addShapesWithCustomProps (thePrs, aDispatchedOpened, theMode, StdPrs_Volume_Opened); |
356 | |
357 | if (theMode == AIS_Shaded) |
358 | { |
359 | if (isShapeEntirelyVisible()) |
360 | { |
361 | // myShapeColors + aClosed --> array[TopAbs_ShapeEnum] of map of color-to-compound |
362 | DataMapOfShapeCompd aDispatchedClosed [(size_t)TopAbs_SHAPE]; |
363 | dispatchColors (aClosed, myShapeColors, aDispatchedClosed); |
364 | addShapesWithCustomProps (thePrs, aDispatchedClosed, theMode, StdPrs_Volume_Closed); |
365 | } |
366 | else |
367 | { |
368 | for (TopoDS_Iterator aSolidIter (aClosed); aSolidIter.More(); aSolidIter.Next()) |
369 | { |
370 | DataMapOfShapeCompd aDispatchedClosed [(size_t)TopAbs_SHAPE]; |
371 | dispatchColors (aSolidIter.Value(), myShapeColors, aDispatchedClosed); |
372 | addShapesWithCustomProps (thePrs, aDispatchedClosed, theMode, |
373 | isShapeEntirelyVisible (aDispatchedClosed) ? StdPrs_Volume_Closed : StdPrs_Volume_Opened); |
374 | } |
375 | } |
376 | } |
377 | } |
ad3217cd |
378 | |
5bffb882 |
379 | //======================================================================= |
380 | //function : addShapesWithCustomProps |
381 | //purpose : |
382 | //======================================================================= |
383 | void AIS_ColoredShape::addShapesWithCustomProps (const Handle(Prs3d_Presentation)& thePrs, |
384 | DataMapOfShapeCompd* theDispatched, |
385 | const Standard_Integer theMode, |
386 | const StdPrs_Volume theVolume) |
387 | { |
ad3217cd |
388 | Handle(AIS_ColoredDrawer) aCustomDrawer; |
389 | for (size_t aShType = 0; aShType < (size_t )TopAbs_SHAPE; ++aShType) |
390 | { |
5bffb882 |
391 | DataMapOfShapeCompd& aKeyshapeDrawshapeMap = theDispatched[aShType]; |
ad3217cd |
392 | for (DataMapOfShapeCompd::Iterator aMapIter (aKeyshapeDrawshapeMap); |
393 | aMapIter.More(); aMapIter.Next()) |
394 | { |
395 | const TopoDS_Shape& aShapeKey = aMapIter.Key(); // key shape with detailed color or a base shape |
396 | const TopoDS_Compound& aShapeDraw = aMapIter.Value(); // compound of subshapes with <aShType> type |
6262338c |
397 | Handle(Prs3d_Drawer) aDrawer; |
86766b0e |
398 | if (myShapeColors.Find (aShapeKey, aCustomDrawer)) |
399 | { |
400 | aDrawer = aCustomDrawer; |
401 | if (aCustomDrawer->IsHidden()) |
402 | { |
403 | continue; |
404 | } |
405 | } |
406 | else |
407 | { |
408 | aDrawer = myDrawer; |
409 | } |
ad3217cd |
410 | |
7f917335 |
411 | // It is supposed that absolute deflection contains previously computed relative deflection |
412 | // (if deflection type is relative). |
413 | // In case of CustomDrawer it is taken from Link(). |
414 | Aspect_TypeOfDeflection aPrevType = aDrawer->TypeOfDeflection(); |
415 | aDrawer->SetTypeOfDeflection (Aspect_TOD_ABSOLUTE); |
416 | |
ad3217cd |
417 | // Draw each kind of subshapes and personal-colored shapes in a separate group |
418 | // since it's necessary to set transparency/material for all subshapes |
419 | // without affecting their unique colors |
5bffb882 |
420 | if (theMode == AIS_Shaded |
421 | && aShapeDraw.ShapeType() <= TopAbs_FACE |
422 | && !IsInfinite()) |
ad3217cd |
423 | { |
5bffb882 |
424 | StdPrs_ShadedShape::Add (thePrs, aShapeDraw, aDrawer, theVolume); |
425 | } |
426 | else |
427 | { |
5ad8c033 |
428 | StdPrs_WFShape::Add (thePrs, aShapeDraw, aDrawer); |
ad3217cd |
429 | } |
7f917335 |
430 | aDrawer->SetTypeOfDeflection (aPrevType); |
ad3217cd |
431 | } |
432 | } |
433 | } |
434 | |
435 | //======================================================================= |
436 | //function : dispatchColors |
437 | //purpose : |
438 | //======================================================================= |
439 | Standard_Boolean AIS_ColoredShape::dispatchColors (const TopoDS_Shape& theBaseKey, |
440 | const TopoDS_Shape& theSubshapeToParse, |
441 | const DataMapOfShapeShape& theSubshapeKeyshapeMap, |
442 | const TopAbs_ShapeEnum theParentType, |
443 | DataMapOfShapeCompd* theTypeKeyshapeDrawshapeArray) |
444 | { |
445 | TopAbs_ShapeEnum aShType = theSubshapeToParse.ShapeType(); |
446 | if (aShType == TopAbs_SHAPE) |
447 | { |
448 | return Standard_False; |
449 | } |
450 | |
451 | // check own setting of current shape |
452 | TopoDS_Shape aKeyShape = theBaseKey; |
453 | Standard_Boolean isOverriden = theSubshapeKeyshapeMap.Find (theSubshapeToParse, aKeyShape); |
454 | |
455 | // iterate on sub-shapes |
456 | BRep_Builder aBBuilder; |
457 | TopoDS_Shape aShapeCopy = theSubshapeToParse.EmptyCopied(); |
ab860031 |
458 | aShapeCopy.Closed (theSubshapeToParse.Closed()); |
ad3217cd |
459 | Standard_Boolean isSubOverride = Standard_False; |
460 | Standard_Integer nbDef = 0; |
461 | for (TopoDS_Iterator it (theSubshapeToParse); it.More(); it.Next()) |
462 | { |
463 | if (dispatchColors (theBaseKey, it.Value(), |
464 | theSubshapeKeyshapeMap, aShType, |
465 | theTypeKeyshapeDrawshapeArray)) |
466 | { |
467 | isSubOverride = Standard_True; |
468 | } |
469 | else |
470 | { |
471 | aBBuilder.Add (aShapeCopy, it.Value()); |
472 | ++nbDef; |
473 | } |
474 | } |
475 | if (aShType == TopAbs_FACE || !isSubOverride) |
476 | { |
477 | aShapeCopy = theSubshapeToParse; |
478 | } |
479 | else if (nbDef == 0) |
480 | { |
481 | return isOverriden || isSubOverride; // empty compound |
482 | } |
483 | |
484 | // if any of styles is overridden regarding to default one, add rest to map |
485 | if (isOverriden |
486 | || (isSubOverride && theParentType != TopAbs_WIRE // avoid drawing edges when vertex color is overridden |
487 | && theParentType != TopAbs_FACE) // avoid drawing edges of the same color as face |
488 | || (theParentType == TopAbs_SHAPE && !(isOverriden || isSubOverride))) // bind original shape to default color |
489 | { |
490 | TopoDS_Compound aCompound; |
491 | DataMapOfShapeCompd& aKeyshapeDrawshapeMap = theTypeKeyshapeDrawshapeArray[(size_t )aShType]; |
492 | if (!aKeyshapeDrawshapeMap.FindFromKey (aKeyShape, aCompound)) |
493 | { |
494 | aBBuilder.MakeCompound (aCompound); |
495 | aKeyshapeDrawshapeMap.Add (aKeyShape, aCompound); |
496 | } |
497 | aBBuilder.Add (aCompound, aShapeCopy); |
498 | } |
499 | return isOverriden || isSubOverride; |
500 | } |
501 | |
3ea0a91b |
502 | //! Function to check if specified compound is sub-shape of another one |
5bffb882 |
503 | inline Standard_Boolean isFirstCmpContainSecondOne (const TopoDS_Shape& theFirstCmp, |
504 | const TopoDS_Shape& theSecondCmp) |
3ea0a91b |
505 | { |
5bffb882 |
506 | if (theFirstCmp.ShapeType() != TopAbs_COMPOUND |
507 | || theSecondCmp.ShapeType() != TopAbs_COMPOUND) |
3ea0a91b |
508 | { |
509 | return Standard_False; |
510 | } |
511 | |
5bffb882 |
512 | for (TopoDS_Iterator aFirstCmpIter (theFirstCmp); aFirstCmpIter.More(); aFirstCmpIter.Next()) |
3ea0a91b |
513 | { |
5bffb882 |
514 | if (aFirstCmpIter.Value().ShapeType() != TopAbs_COMPOUND) |
3ea0a91b |
515 | { |
516 | continue; |
517 | } |
5bffb882 |
518 | else if (aFirstCmpIter.Value() == theSecondCmp |
519 | || isFirstCmpContainSecondOne (aFirstCmpIter.Value(), theSecondCmp)) |
3ea0a91b |
520 | { |
521 | return Standard_True; |
522 | } |
523 | } |
524 | return Standard_False; |
525 | } |
526 | |
ad3217cd |
527 | //======================================================================= |
528 | //function : dispatchColors |
529 | //purpose : |
530 | //======================================================================= |
fb66bb28 |
531 | void AIS_ColoredShape::dispatchColors (const TopoDS_Shape& theBaseShape, |
532 | const AIS_DataMapOfShapeDrawer& theKeyshapeColorMap, |
533 | DataMapOfShapeCompd* theTypeKeyshapeDrawshapeArray) |
ad3217cd |
534 | { |
535 | // Extract <theShapeColors> map (KeyshapeColored -> Color) |
536 | // to subshapes map (Subshape -> KeyshapeColored). |
537 | // This needed when colored shape is not part of <theBaseShape> |
538 | // (but subshapes are) and actually container for subshapes. |
539 | DataMapOfShapeShape aSubshapeKeyshapeMap; |
fb66bb28 |
540 | for (AIS_DataMapOfShapeDrawer::Iterator aKeyShapeIter (theKeyshapeColorMap); |
3ea0a91b |
541 | aKeyShapeIter.More(); aKeyShapeIter.Next()) |
ad3217cd |
542 | { |
5bffb882 |
543 | const TopoDS_Shape& aKeyShape = aKeyShapeIter.Key(); |
544 | bindSubShapes (aSubshapeKeyshapeMap, theBaseShape, aKeyShape, aKeyShape); |
545 | } |
546 | |
547 | // Fill the array of maps per shape type |
548 | dispatchColors (theBaseShape, theBaseShape, |
549 | aSubshapeKeyshapeMap, TopAbs_SHAPE, |
550 | theTypeKeyshapeDrawshapeArray); |
551 | } |
552 | |
553 | //======================================================================= |
554 | //function : isShapeEntirelyVisible |
555 | //purpose : |
556 | //======================================================================= |
557 | Standard_Boolean AIS_ColoredShape::isShapeEntirelyVisible (DataMapOfShapeCompd* theDispatched) const |
558 | { |
559 | Handle(AIS_ColoredDrawer) aCustomDrawer; |
560 | for (size_t aShType = (size_t )TopAbs_COMPOUND; aShType <= (size_t )TopAbs_FACE; ++aShType) |
561 | { |
562 | const DataMapOfShapeCompd& aKeyshapeDrawshapeMap = theDispatched[aShType]; |
563 | for (DataMapOfShapeCompd::Iterator aMapIter (aKeyshapeDrawshapeMap); aMapIter.More(); aMapIter.Next()) |
ad3217cd |
564 | { |
5bffb882 |
565 | if (myShapeColors.Find (aMapIter.Key(), aCustomDrawer) |
566 | && !aCustomDrawer.IsNull() |
567 | && aCustomDrawer->IsHidden()) |
ad3217cd |
568 | { |
5bffb882 |
569 | return Standard_False; |
ad3217cd |
570 | } |
5bffb882 |
571 | } |
572 | } |
573 | return Standard_True; |
574 | } |
575 | |
576 | //======================================================================= |
577 | //function : isShapeEntirelyVisible |
578 | //purpose : |
579 | //======================================================================= |
580 | Standard_Boolean AIS_ColoredShape::isShapeEntirelyVisible() const |
581 | { |
fb66bb28 |
582 | for (AIS_DataMapOfShapeDrawer::Iterator aMapIter (myShapeColors); aMapIter.More(); aMapIter.Next()) |
5bffb882 |
583 | { |
584 | if (aMapIter.Value()->IsHidden()) |
585 | { |
586 | return Standard_False; |
587 | } |
588 | } |
589 | return Standard_True; |
590 | } |
591 | |
592 | //======================================================================= |
593 | //function : bindSubShapes |
594 | //purpose : |
595 | //======================================================================= |
596 | void AIS_ColoredShape::bindSubShapes (DataMapOfShapeShape& theSubshapeKeyshapeMap, |
597 | const TopoDS_Shape& theBaseShape, |
598 | const TopoDS_Shape& theShapeWithColor, |
599 | const TopoDS_Shape& theColorKeyShape) |
600 | { |
601 | TopAbs_ShapeEnum aShapeWithColorType = theShapeWithColor.ShapeType(); |
602 | if (aShapeWithColorType == TopAbs_COMPOUND) |
603 | { |
604 | if (isFirstCmpContainSecondOne (theBaseShape, theShapeWithColor)) |
605 | { |
606 | if (!theSubshapeKeyshapeMap.IsBound (theShapeWithColor)) |
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607 | { |
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608 | theSubshapeKeyshapeMap.Bind (theShapeWithColor, theColorKeyShape); |
609 | } |
610 | } |
611 | else |
612 | { |
613 | for (TopoDS_Iterator aSubShapeIter (theShapeWithColor); aSubShapeIter.More(); aSubShapeIter.Next()) |
614 | { |
615 | bindSubShapes (theSubshapeKeyshapeMap, theBaseShape, aSubShapeIter.Value(), theColorKeyShape); |
ad3217cd |
616 | } |
617 | } |
618 | } |
5bffb882 |
619 | else if (aShapeWithColorType == TopAbs_SOLID || aShapeWithColorType == TopAbs_SHELL) |
620 | { |
621 | for (TopExp_Explorer anExp (theShapeWithColor, TopAbs_FACE); anExp.More(); anExp.Next()) |
622 | { |
623 | if (!theSubshapeKeyshapeMap.IsBound (anExp.Current())) |
624 | { |
625 | theSubshapeKeyshapeMap.Bind (anExp.Current(), theColorKeyShape); |
626 | } |
627 | } |
628 | } |
629 | else if (aShapeWithColorType == TopAbs_WIRE) |
630 | { |
631 | for (TopExp_Explorer anExp (theShapeWithColor, TopAbs_EDGE); anExp.More(); anExp.Next()) |
632 | { |
633 | if (!theSubshapeKeyshapeMap.IsBound (anExp.Current())) |
634 | { |
635 | theSubshapeKeyshapeMap.Bind (anExp.Current(), theColorKeyShape); |
636 | } |
637 | } |
638 | } |
639 | else |
640 | { |
641 | // bind single face, edge and vertex |
642 | // force rebind if required due to the color of single shape has |
643 | // higher priority than the color of "compound" shape (wire is a |
644 | // compound of edges, shell is a compound of faces) that contains |
645 | // this single shape. |
646 | theSubshapeKeyshapeMap.Bind (theShapeWithColor, theColorKeyShape); |
647 | } |
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648 | } |
5bffb882 |
649 | |