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fix edge and polygon artifacts. No coincident patch

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Viktor UZLOV 2021-07-14 19:56:00 +03:00
parent ad1d7c52f7
commit 3dd8c23971
1 changed files with 11 additions and 3 deletions
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14
src/OBJECT/SMESH_Actor.cxx
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@ -1265,12 +1265,20 @@ bool SMESH_ActorDef::Init(TVisualObjPtr theVisualObj,
my2DExtActor->GetMapper()->SetLookupTable(myLookupTable); my2DExtActor->GetMapper()->SetLookupTable(myLookupTable);
my3DActor->GetMapper()->SetLookupTable(myLookupTable); my3DActor->GetMapper()->SetLookupTable(myLookupTable);
my3DExtActor->GetMapper()->SetLookupTable(myLookupTable); my3DExtActor->GetMapper()->SetLookupTable(myLookupTable);
// vuzlov: Fix polygons and edges artifacts without Paraview
// coincident patch. See also #18940.
// NOTE: use Resolve coincident topology for actors in the same
// mapper. If several mappers, then use Relative coincident topology
double aFactor, aUnits; double aFactor, aUnits;
my2DActor->GetPolygonOffsetParameters(aFactor,aUnits); my2DActor->GetPolygonOffsetParameters(aFactor,aUnits);
my2DActor->SetPolygonOffsetParameters(aFactor,aUnits*0.75); my2DActor->SetPolygonOffsetParameters(aFactor,aUnits);
my2DExtActor->SetPolygonOffsetParameters(aFactor,aUnits*0.5); my2DExtActor->SetPolygonOffsetParameters(aFactor,aUnits*0.5);
my3DActor->SetPolygonOffsetParameters(2*aFactor,aUnits); my3DActor->SetPolygonOffsetParameters(aFactor*2,aUnits*2);
myHighlitableActor->GetMapper()->SetRelativeCoincidentTopologyLineOffsetParameters(aFactor*(-1.0),
aUnits*(-50));
my2DActor->GetMapper()->SetRelativeCoincidentTopologyPolygonOffsetParameters(-aFactor, -aUnits);
my3DActor->GetMapper()->SetRelativeCoincidentTopologyLineOffsetParameters(-aUnits-1, -aUnits-1);
SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr(); SUIT_ResourceMgr* mgr = SUIT_Session::session()->resourceMgr();
if( !mgr ) if( !mgr )