mirror of
https://git.dev.opencascade.org/repos/occt.git
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a577aaabf9
Introduce Point Sprites usage. Graphic3d_Group - drop Marker(),MarkerSet() methods - markers should be drawn using AddPrimitiveArray. Added new Draw Harness commands vcaps, vmarkerstest.
763 lines
25 KiB
C++
763 lines
25 KiB
C++
// Copyright (c) 2013 OPEN CASCADE SAS
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//
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// The content of this file is subject to the Open CASCADE Technology Public
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// License Version 6.5 (the "License"). You may not use the content of this file
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// except in compliance with the License. Please obtain a copy of the License
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// at http://www.opencascade.org and read it completely before using this file.
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//
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// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
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// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
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//
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// The Original Code and all software distributed under the License is
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// distributed on an "AS IS" basis, without warranty of any kind, and the
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// Initial Developer hereby disclaims all such warranties, including without
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// limitation, any warranties of merchantability, fitness for a particular
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// purpose or non-infringement. Please see the License for the specific terms
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// and conditions governing the rights and limitations under the License.
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#include <Prs3d_WFShape.hxx>
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#include <Bnd_Box.hxx>
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#include <BRepAdaptor_HSurface.hxx>
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#include <BRepAdaptor_Curve.hxx>
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#include <BRepBndLib.hxx>
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#include <BRep_Tool.hxx>
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#include <Graphic3d_Group.hxx>
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#include <Graphic3d_AspectLine3d.hxx>
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#include <Graphic3d_ArrayOfPolylines.hxx>
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#include <Graphic3d_ArrayOfPoints.hxx>
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#include <gp_Pnt.hxx>
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#include <Poly_Connect.hxx>
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#include <Poly_Triangulation.hxx>
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#include <Poly_Array1OfTriangle.hxx>
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#include <Poly_Polygon3D.hxx>
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#include <Poly_PolygonOnTriangulation.hxx>
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#include <Prs3d_Drawer.hxx>
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#include <Prs3d_IsoAspect.hxx>
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#include <Prs3d_PointAspect.hxx>
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#include <Prs3d_NListIteratorOfListOfSequenceOfPnt.hxx>
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#include <Prs3d_ShapeTool.hxx>
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#include <Standard_ErrorHandler.hxx>
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#include <TColgp_Array1OfPnt.hxx>
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#include <TColgp_SequenceOfPnt.hxx>
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#include <TopoDS_Edge.hxx>
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#include <TopoDS.hxx>
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#include <TopTools_HSequenceOfShape.hxx>
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#include <TopTools_ListOfShape.hxx>
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#include <TopTools_ListIteratorOfListOfShape.hxx>
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namespace
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{
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//! Compare two aspects
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inline Standard_Boolean IsSame (const Handle(Graphic3d_AspectLine3d)& theUAspect,
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const Handle(Graphic3d_AspectLine3d)& theVAspect)
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{
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Quantity_Color aCU, aCV;
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Aspect_TypeOfLine aTlU, aTlV;
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Standard_Real aWU, aWV;
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theUAspect->Values (aCU, aTlU, aWU);
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theVAspect->Values (aCV, aTlV, aWV);
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return aCU == aCV
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&& aTlU == aTlV
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&& aWU == aWV;
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}
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};
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// =========================================================================
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// function: AddPolygon
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// purpose :
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// =========================================================================
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Standard_Boolean Prs3d_WFShape::AddPolygon (const TopoDS_Edge& theEdge,
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const Standard_Real theDeflection,
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TColgp_SequenceOfPnt& thePoints)
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{
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TopLoc_Location aLocation;
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Standard_Real aFirst, aLast;
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Handle(Geom_Curve) aCurve3d = BRep_Tool::Curve (theEdge, aFirst, aLast);
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Handle(Poly_Polygon3D) aPolygon = BRep_Tool::Polygon3D (theEdge, aLocation);
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if (!aPolygon.IsNull())
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{
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if ((aPolygon->Deflection() <= theDeflection) || aCurve3d.IsNull())
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{
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const TColgp_Array1OfPnt& aPoints = aPolygon->Nodes();
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Standard_Integer anIndex = aPoints.Lower();
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if (aLocation.IsIdentity())
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{
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for (; anIndex <= aPoints.Upper(); ++anIndex)
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{
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thePoints.Append (aPoints.Value (anIndex));
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}
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}
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else
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{
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for (; anIndex <= aPoints.Upper(); ++anIndex)
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{
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thePoints.Append (aPoints.Value (anIndex).Transformed (aLocation));
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}
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}
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return Standard_True;
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}
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}
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Handle(Poly_Triangulation) aTriangulation;
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Handle(Poly_PolygonOnTriangulation) aHIndices;
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BRep_Tool::PolygonOnTriangulation (theEdge, aHIndices, aTriangulation, aLocation);
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if (!aHIndices.IsNull())
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{
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if ((aHIndices->Deflection() <= theDeflection) || aCurve3d.IsNull())
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{
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const TColStd_Array1OfInteger& anIndices = aHIndices->Nodes();
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const TColgp_Array1OfPnt& aNodes = aTriangulation->Nodes();
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Standard_Integer anIndex = anIndices.Lower();
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if (aLocation.IsIdentity())
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{
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for (; anIndex <= anIndices.Upper(); ++anIndex)
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{
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thePoints.Append (aNodes (anIndices (anIndex)));
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}
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}
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else
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{
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for (; anIndex <= anIndices.Upper(); ++anIndex)
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{
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thePoints.Append (aNodes (anIndices (anIndex)).Transformed (aLocation));
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}
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}
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return Standard_True;
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}
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}
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return Standard_False;
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}
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// =========================================================================
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// function: Add
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// purpose :
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// =========================================================================
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void Prs3d_WFShape::Add (const Handle (Prs3d_Presentation)& thePresentation,
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const TopoDS_Shape& theShape,
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const Handle (Prs3d_Drawer)& theDrawer)
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{
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if (theShape.IsNull())
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{
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return;
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}
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Prs3d_ShapeTool aTool (theShape);
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TopTools_ListOfShape aLFree, aLUnFree, aLWire;
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for (aTool.InitCurve(); aTool.MoreCurve(); aTool.NextCurve())
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{
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const TopoDS_Edge& anEdge = aTool.GetCurve();
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switch (aTool.Neighbours())
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{
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case 0: aLWire.Append (anEdge); break;
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case 1: aLFree.Append (anEdge); break;
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default: aLUnFree.Append (anEdge); break;
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}
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}
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Standard_Real aDeflection = theDrawer->MaximalChordialDeviation();
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if (theDrawer->TypeOfDeflection() == Aspect_TOD_RELATIVE)
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{
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// The arrow calculation is based on the global min max
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Bnd_Box aBndBox;
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BRepBndLib::Add (theShape, aBndBox);
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if (!aBndBox.IsVoid())
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{
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Standard_Real aXmin, aYmin, aZmin, aXmax, aYmax, aZmax;
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aBndBox.Get (aXmin, aYmin, aZmin, aXmax, aYmax, aZmax);
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aDeflection = Max (aXmax-aXmin, Max (aYmax-aYmin, aZmax-aZmin))
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* theDrawer->DeviationCoefficient();
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}
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}
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Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup (thePresentation);
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Prs3d_NListOfSequenceOfPnt anUIsoCurves;
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Prs3d_NListOfSequenceOfPnt aVIsoCurves;
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Prs3d_NListOfSequenceOfPnt aWireCurves;
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Prs3d_NListOfSequenceOfPnt aFreeCurves;
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Prs3d_NListOfSequenceOfPnt anUnFreeCurves;
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TColgp_SequenceOfPnt aShapePoints;
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const Standard_Integer anIsoU = theDrawer->UIsoAspect()->Number();
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const Standard_Integer anIsoV = theDrawer->VIsoAspect()->Number();
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Standard_Boolean hasIsoU = anIsoU > 0;
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Standard_Boolean hasIsoV = anIsoV > 0;
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if (IsSame (theDrawer->UIsoAspect()->Aspect(),
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theDrawer->VIsoAspect()->Aspect()))
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{
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if (hasIsoU || hasIsoV)
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{
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BRepAdaptor_Surface aSurface;
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for (aTool.InitFace(); aTool.MoreFace(); aTool.NextFace())
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{
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if (aTool.HasSurface())
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{
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if (!aTool.IsPlanarFace() || theDrawer->IsoOnPlane())
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{
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aSurface.Initialize (aTool.GetFace());
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Handle(BRepAdaptor_HSurface) aHSurface = new BRepAdaptor_HSurface (aSurface);
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try
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{
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OCC_CATCH_SIGNALS
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Prs3d_NListOfSequenceOfPnt aCurUIsoCurves;
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myFaceAlgo.Add (thePresentation, aHSurface,
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hasIsoU, hasIsoV,
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aDeflection,
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anIsoU, anIsoV,
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theDrawer,
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aCurUIsoCurves);
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Prs3d_NListIteratorOfListOfSequenceOfPnt anIt;
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for (anIt.Init (aCurUIsoCurves); anIt.More(); anIt.Next())
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{
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anUIsoCurves.Append (anIt.Value());
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}
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}
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catch (Standard_Failure)
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{
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}
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}
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}
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}
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}
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}
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else
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{
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if (hasIsoU)
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{
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BRepAdaptor_Surface aSurface;
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for (aTool.InitFace(); aTool.MoreFace(); aTool.NextFace())
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{
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if (aTool.HasSurface())
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{
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if (!aTool.IsPlanarFace() || theDrawer->IsoOnPlane())
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{
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aSurface.Initialize (aTool.GetFace());
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Handle(BRepAdaptor_HSurface) aHSurface = new BRepAdaptor_HSurface (aSurface);
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try
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{
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OCC_CATCH_SIGNALS
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Prs3d_NListOfSequenceOfPnt aCurUIsoCurves;
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myFaceAlgo.Add (thePresentation, aHSurface,
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hasIsoU, Standard_False,
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aDeflection,
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anIsoU, 0,
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theDrawer,
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aCurUIsoCurves);
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}
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catch (Standard_Failure)
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{
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#ifdef DEB
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const TopoDS_Face& aFace = aSurface.Face();
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std::cout << "Problem with the face " << (void* ) &(*(aFace).TShape()) << std::endl;
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#endif
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}
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}
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}
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}
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}
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if (hasIsoV)
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{
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BRepAdaptor_Surface aSurface;
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for (aTool.InitFace(); aTool.MoreFace(); aTool.NextFace())
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{
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if (aTool.HasSurface())
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{
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if (!aTool.IsPlanarFace() || theDrawer->IsoOnPlane())
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{
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aSurface.Initialize (aTool.GetFace());
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Handle(BRepAdaptor_HSurface) aHSurface = new BRepAdaptor_HSurface (aSurface);
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try
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{
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OCC_CATCH_SIGNALS
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Prs3d_NListOfSequenceOfPnt aCurUIsoCurves;
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myFaceAlgo.Add (thePresentation, aHSurface,
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Standard_False, hasIsoV,
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aDeflection,
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0, anIsoV,
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theDrawer,
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aCurUIsoCurves);
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}
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catch (Standard_Failure)
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{
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#ifdef DEB
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const TopoDS_Face& aFace = aSurface.Face();
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std::cout << "Problem with the face " << (void* ) &(*(aFace).TShape()) << std::endl;
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#endif
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}
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}
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}
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}
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}
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}
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Standard_Integer aNbVertices = 0, aNbBounds = 0;
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if (anUIsoCurves.Size() > 0)
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{
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aNbBounds = anUIsoCurves.Size();
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Prs3d_NListIteratorOfListOfSequenceOfPnt anIt;
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for (anIt.Init (anUIsoCurves); anIt.More(); anIt.Next())
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{
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aNbVertices += anIt.Value().Length();
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}
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Handle(Graphic3d_ArrayOfPolylines) anUIsoArray = new Graphic3d_ArrayOfPolylines (aNbVertices, aNbBounds);
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for (anIt.Init (anUIsoCurves); anIt.More(); anIt.Next())
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{
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TColgp_SequenceOfPnt aPoints;
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aPoints.Assign (anIt.Value());
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anUIsoArray->AddBound (aPoints.Length());
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for (Standard_Integer anI = 1; anI <= aPoints.Length(); ++anI)
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{
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anUIsoArray->AddVertex (aPoints.Value (anI));
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}
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}
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Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup (thePresentation);
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aGroup->SetPrimitivesAspect (theDrawer->UIsoAspect()->Aspect());
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aGroup->AddPrimitiveArray (anUIsoArray);
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}
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if (aVIsoCurves.Size() > 0)
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{
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aNbBounds = aVIsoCurves.Size();
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Prs3d_NListIteratorOfListOfSequenceOfPnt anIt;
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for (anIt.Init (aVIsoCurves); anIt.More(); anIt.Next())
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{
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aNbVertices += anIt.Value().Length();
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}
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Handle(Graphic3d_ArrayOfPolylines) VIsoArray = new Graphic3d_ArrayOfPolylines (aNbVertices, aNbBounds);
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for (anIt.Init (aVIsoCurves); anIt.More(); anIt.Next())
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{
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TColgp_SequenceOfPnt aPoints;
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aPoints.Assign (anIt.Value());
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VIsoArray->AddBound (aPoints.Length());
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for (int anI = 1; anI <= aPoints.Length(); anI++)
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{
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VIsoArray->AddVertex (aPoints.Value (anI));
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}
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}
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Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup (thePresentation);
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aGroup->SetPrimitivesAspect (theDrawer->VIsoAspect()->Aspect());
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aGroup->AddPrimitiveArray (VIsoArray);
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}
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TopLoc_Location aLocation;
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Standard_Integer anI, aJ, aN[3];
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TColgp_SequenceOfPnt aSurfPoints;
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for (aTool.InitFace(); aTool.MoreFace(); aTool.NextFace())
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{
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if (!aTool.HasSurface())
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{
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Handle(Poly_Triangulation) T = aTool.CurrentTriangulation (aLocation);
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if (!T.IsNull())
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{
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const TColgp_Array1OfPnt& aNodes = T->Nodes();
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// Build the connect tool
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Poly_Connect aPolyConnect (T);
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Standard_Integer aNbTriangles = T->NbTriangles();
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Standard_Integer aT[3];
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// Count the free edges
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Standard_Integer aNbFree = 0;
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for (anI = 1; anI <= aNbTriangles; ++anI)
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{
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aPolyConnect.Triangles (anI, aT[0], aT[1], aT[2]);
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for (aJ = 0; aJ < 3; ++aJ)
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{
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if (aT[aJ] == 0)
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{
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++aNbFree;
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}
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}
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}
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// Allocate the arrays
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TColStd_Array1OfInteger aFree (1, 2 * aNbFree);
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Standard_Integer aNbInternal = (3 * aNbTriangles - aNbFree) / 2;
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TColStd_Array1OfInteger anInternal (0, 2 * aNbInternal);
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Standard_Integer aFreeIndex = 1, anIntIndex = 1;
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const Poly_Array1OfTriangle& aTriangles = T->Triangles();
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for (anI = 1; anI <= aNbTriangles; ++anI)
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{
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aPolyConnect.Triangles (anI, aT[0], aT[1], aT[2]);
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aTriangles (anI).Get (aN[0], aN[1], aN[2]);
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for (aJ = 0; aJ < 3; aJ++)
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{
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Standard_Integer k = (aJ + 1) % 3;
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if (aT[aJ] == 0)
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{
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aFree (aFreeIndex) = aN[aJ];
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aFree (aFreeIndex + 1) = aN[k];
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aFreeIndex += 2;
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}
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// internal edge if this triangle has a lower index than the adjacent
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else if (anI < aT[aJ])
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{
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anInternal (anIntIndex) = aN[aJ];
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anInternal (anIntIndex + 1) = aN[k];
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anIntIndex += 2;
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}
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}
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}
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if (!aTool.HasSurface())
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{
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// free edges
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Standard_Integer aFreeHalfNb = aFree.Length() / 2;
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for (anI = 1; anI <= aFreeHalfNb; ++anI)
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{
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gp_Pnt aPoint1 = aNodes (aFree (2 * anI - 1)).Transformed (aLocation);
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gp_Pnt aPoint2 = aNodes (aFree (2 * anI )).Transformed (aLocation);
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aSurfPoints.Append (aPoint1);
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aSurfPoints.Append (aPoint2);
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}
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}
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}
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}
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}
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if (aSurfPoints.Length() > 0)
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{
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aNbVertices = aSurfPoints.Length();
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aNbBounds = (Standard_Integer)aNbVertices / 2;
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Handle(Graphic3d_ArrayOfPolylines) aSurfArray = new Graphic3d_ArrayOfPolylines (aNbVertices, aNbBounds);
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for (anI = 1; anI <= aNbVertices; anI += 2)
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{
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aSurfArray->AddBound (2);
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aSurfArray->AddVertex (aSurfPoints.Value (anI));
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aSurfArray->AddVertex (aSurfPoints.Value (anI + 1));
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}
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Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup (thePresentation);
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aGroup->SetPrimitivesAspect (theDrawer->FreeBoundaryAspect()->Aspect());
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aGroup->AddPrimitiveArray (aSurfArray);
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}
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TopTools_ListIteratorOfListOfShape anIt;
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if (theDrawer->WireDraw())
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{
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// Wire (without any neighbour)
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aGroup->SetPrimitivesAspect (theDrawer->WireAspect()->Aspect());
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for (anIt.Initialize(aLWire); anIt.More(); anIt.Next())
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{
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const TopoDS_Edge& anEdge = TopoDS::Edge (anIt.Value());
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try
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{
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OCC_CATCH_SIGNALS
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TColgp_SequenceOfPnt aPoints;
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if (!AddPolygon (anEdge, aDeflection, aPoints))
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{
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if (BRep_Tool::IsGeometric (anEdge))
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{
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BRepAdaptor_Curve aCurve (anEdge);
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myCurveAlgo.Add (thePresentation, aCurve, aDeflection, theDrawer,
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aPoints, Standard_False);
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aWireCurves.Append (aPoints);
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}
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}
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else
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{
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aWireCurves.Append (aPoints);
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|
}
|
|
}
|
|
catch (Standard_Failure)
|
|
{
|
|
#ifdef DEB
|
|
std::cout << "probleme sur aLocation'edge " << (void* ) &(*(anEdge).TShape()) << std::endl;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
if (theDrawer->FreeBoundaryDraw())
|
|
{
|
|
// aFree boundaries;
|
|
for (anIt.Initialize (aLFree); anIt.More(); anIt.Next())
|
|
{
|
|
const TopoDS_Edge& anEdge = TopoDS::Edge (anIt.Value());
|
|
if (!BRep_Tool::Degenerated (anEdge))
|
|
{
|
|
try
|
|
{
|
|
OCC_CATCH_SIGNALS
|
|
TColgp_SequenceOfPnt aPoints;
|
|
if (!AddPolygon (anEdge, aDeflection, aPoints))
|
|
{
|
|
if (BRep_Tool::IsGeometric (anEdge))
|
|
{
|
|
BRepAdaptor_Curve aCurve (anEdge);
|
|
myCurveAlgo.Add (thePresentation, aCurve, aDeflection, theDrawer,
|
|
aPoints, Standard_False);
|
|
aFreeCurves.Append (aPoints);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
aFreeCurves.Append (aPoints);
|
|
}
|
|
}
|
|
catch (Standard_Failure)
|
|
{
|
|
#ifdef DEB
|
|
std::cout << "probleme sur aLocation'edge " << (void* ) &(*(anEdge).TShape()) << std::endl;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (theDrawer->UnFreeBoundaryDraw())
|
|
{
|
|
// Unfree boundaries;
|
|
for (anIt.Initialize (aLUnFree); anIt.More(); anIt.Next())
|
|
{
|
|
const TopoDS_Edge& anEdge = TopoDS::Edge (anIt.Value());
|
|
try
|
|
{
|
|
OCC_CATCH_SIGNALS
|
|
TColgp_SequenceOfPnt aPoints;
|
|
if (!AddPolygon (anEdge, aDeflection, aPoints))
|
|
{
|
|
if (BRep_Tool::IsGeometric (anEdge))
|
|
{
|
|
BRepAdaptor_Curve aCurve (anEdge);
|
|
myCurveAlgo.Add (thePresentation, aCurve, aDeflection, theDrawer, aPoints, Standard_False);
|
|
anUnFreeCurves.Append (aPoints);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
anUnFreeCurves.Append (aPoints);
|
|
}
|
|
}
|
|
catch (Standard_Failure)
|
|
{
|
|
#ifdef DEB
|
|
std::cout << "probleme sur aLocation'edge " << (void* ) &(*(anEdge).TShape()) << std::endl;
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
|
|
if (aWireCurves.Size() > 0)
|
|
{
|
|
aNbBounds = aWireCurves.Size();
|
|
Prs3d_NListIteratorOfListOfSequenceOfPnt anIt;
|
|
for (anIt.Init (aWireCurves); anIt.More(); anIt.Next())
|
|
{
|
|
aNbVertices += anIt.Value().Length();
|
|
}
|
|
Handle(Graphic3d_ArrayOfPolylines) WireArray = new Graphic3d_ArrayOfPolylines (aNbVertices, aNbBounds);
|
|
for (anIt.Init (aWireCurves); anIt.More(); anIt.Next())
|
|
{
|
|
TColgp_SequenceOfPnt aPoints;
|
|
aPoints.Assign (anIt.Value());
|
|
WireArray->AddBound (aPoints.Length());
|
|
for (anI = 1; anI <= aPoints.Length(); ++anI)
|
|
{
|
|
WireArray->AddVertex (aPoints.Value (anI));
|
|
}
|
|
}
|
|
Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup (thePresentation);
|
|
aGroup->SetPrimitivesAspect (theDrawer->WireAspect()->Aspect());
|
|
aGroup->AddPrimitiveArray (WireArray);
|
|
}
|
|
|
|
if (aFreeCurves.Size() > 0)
|
|
{
|
|
aNbBounds = aFreeCurves.Size();
|
|
Prs3d_NListIteratorOfListOfSequenceOfPnt anIt;
|
|
for (anIt.Init (aFreeCurves); anIt.More(); anIt.Next())
|
|
{
|
|
aNbVertices += anIt.Value().Length();
|
|
}
|
|
Handle(Graphic3d_ArrayOfPolylines) aFreeArray = new Graphic3d_ArrayOfPolylines (aNbVertices, aNbBounds);
|
|
for (anIt.Init(aFreeCurves); anIt.More(); anIt.Next())
|
|
{
|
|
TColgp_SequenceOfPnt aPoints;
|
|
aPoints.Assign (anIt.Value());
|
|
aFreeArray->AddBound (aPoints.Length());
|
|
for (anI = 1; anI <= aPoints.Length(); ++anI)
|
|
{
|
|
aFreeArray->AddVertex (aPoints.Value (anI));
|
|
}
|
|
}
|
|
Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup (thePresentation);
|
|
aGroup->SetPrimitivesAspect (theDrawer->FreeBoundaryAspect()->Aspect());
|
|
aGroup->AddPrimitiveArray (aFreeArray);
|
|
}
|
|
|
|
if (anUnFreeCurves.Size() > 0)
|
|
{
|
|
aNbBounds = anUnFreeCurves.Size();
|
|
Prs3d_NListIteratorOfListOfSequenceOfPnt anIt;
|
|
for (anIt.Init (anUnFreeCurves); anIt.More(); anIt.Next())
|
|
{
|
|
aNbVertices += anIt.Value().Length();
|
|
}
|
|
Handle(Graphic3d_ArrayOfPolylines) anUnFreeArray = new Graphic3d_ArrayOfPolylines (aNbVertices, aNbBounds);
|
|
for (anIt.Init (anUnFreeCurves); anIt.More(); anIt.Next())
|
|
{
|
|
TColgp_SequenceOfPnt aPoints;
|
|
aPoints.Assign (anIt.Value());
|
|
anUnFreeArray->AddBound (aPoints.Length());
|
|
for (anI = 1; anI <= aPoints.Length(); ++anI)
|
|
{
|
|
anUnFreeArray->AddVertex (aPoints.Value (anI));
|
|
}
|
|
}
|
|
Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup (thePresentation);
|
|
aGroup->SetPrimitivesAspect (theDrawer->UnFreeBoundaryAspect()->Aspect());
|
|
aGroup->AddPrimitiveArray (anUnFreeArray);
|
|
}
|
|
|
|
// Points
|
|
for (aTool.InitVertex(); aTool.MoreVertex(); aTool.NextVertex())
|
|
{
|
|
aShapePoints.Append (BRep_Tool::Pnt (aTool.GetVertex()));
|
|
}
|
|
|
|
aNbVertices = aShapePoints.Length();
|
|
if (aNbVertices > 0)
|
|
{
|
|
Handle(Graphic3d_ArrayOfPoints) aPointArray = new Graphic3d_ArrayOfPoints (aNbVertices);
|
|
for (anI = 1; anI <= aNbVertices; ++anI)
|
|
{
|
|
aPointArray->AddVertex (aShapePoints.Value (anI));
|
|
}
|
|
|
|
Handle(Graphic3d_Group) aGroup = Prs3d_Root::NewGroup (thePresentation);
|
|
aGroup->SetPrimitivesAspect (theDrawer->PointAspect()->Aspect());
|
|
aGroup->AddPrimitiveArray (aPointArray);
|
|
}
|
|
}
|
|
|
|
// =========================================================================
|
|
// function: PickCurve
|
|
// purpose :
|
|
// =========================================================================
|
|
Handle(TopTools_HSequenceOfShape) Prs3d_WFShape::PickCurve
|
|
(const Quantity_Length theX,
|
|
const Quantity_Length theY,
|
|
const Quantity_Length theZ,
|
|
const Quantity_Length theDistance,
|
|
const TopoDS_Shape& theShape,
|
|
const Handle (Prs3d_Drawer)& theDrawer)
|
|
{
|
|
Handle(TopTools_HSequenceOfShape) aSeq = new TopTools_HSequenceOfShape();
|
|
Prs3d_ShapeTool aTool (theShape);
|
|
for (aTool.InitCurve(); aTool.MoreCurve(); aTool.NextCurve())
|
|
{
|
|
Bnd_Box aBndBox = aTool.CurveBound();
|
|
aBndBox.Enlarge (theDistance);
|
|
if (!aBndBox.IsOut (gp_Pnt (theX, theY, theZ)))
|
|
{
|
|
if (myCurveAlgo.Match (theX, theY, theZ, theDistance,
|
|
BRepAdaptor_Curve (aTool.GetCurve()), theDrawer))
|
|
{
|
|
Standard_Boolean isContain = Standard_False;
|
|
for (Standard_Integer anI = 1; anI <= aSeq->Length(); ++anI)
|
|
{
|
|
if (aSeq->Value (anI) == (aTool.GetCurve()))
|
|
{
|
|
isContain = Standard_True;
|
|
break;
|
|
}
|
|
}
|
|
if (!isContain)
|
|
{
|
|
aSeq->Append (aTool.GetCurve());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return aSeq;
|
|
}
|
|
|
|
// =========================================================================
|
|
// function: PickPatch
|
|
// purpose :
|
|
// =========================================================================
|
|
Handle(TopTools_HSequenceOfShape) Prs3d_WFShape::PickPatch
|
|
(const Quantity_Length theX,
|
|
const Quantity_Length theY,
|
|
const Quantity_Length theZ,
|
|
const Quantity_Length theDistance,
|
|
const TopoDS_Shape& theShape,
|
|
const Handle(Prs3d_Drawer)& theDrawer)
|
|
{
|
|
Handle(TopTools_HSequenceOfShape) aSeq = new TopTools_HSequenceOfShape();
|
|
Prs3d_ShapeTool aTool (theShape);
|
|
|
|
Standard_Boolean aRba1 = theDrawer->UIsoAspect()->Number() != 0;
|
|
Standard_Boolean aRba2 = theDrawer->VIsoAspect()->Number() != 0;
|
|
Standard_Boolean isContain;
|
|
|
|
if (aRba1 || aRba2)
|
|
{
|
|
BRepAdaptor_Surface aSurface;
|
|
for (aTool.InitFace(); aTool.MoreFace(); aTool.NextFace())
|
|
{
|
|
Bnd_Box aBndBox = aTool.FaceBound();
|
|
aBndBox.Enlarge (theDistance);
|
|
if (!aBndBox.IsOut (gp_Pnt (theX, theY, theZ)))
|
|
{
|
|
aSurface.Initialize (aTool.GetFace());
|
|
Handle(BRepAdaptor_HSurface) aHSurface = new BRepAdaptor_HSurface (aSurface);
|
|
if (myFaceAlgo.Match (theX, theY, theZ, theDistance, aHSurface, theDrawer))
|
|
{
|
|
isContain = Standard_False;
|
|
for (Standard_Integer anI = 1; anI <= aSeq->Length(); ++anI)
|
|
{
|
|
if (aSeq->Value (anI) == (aTool.GetFace()))
|
|
{
|
|
isContain = Standard_True;
|
|
break;
|
|
}
|
|
}
|
|
if (!isContain)
|
|
{
|
|
aSeq->Append (aTool.GetFace());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
for (aTool.InitCurve(); aTool.MoreCurve(); aTool.NextCurve())
|
|
{
|
|
Bnd_Box aBndBox = aTool.CurveBound();
|
|
aBndBox.Enlarge (theDistance);
|
|
if (!aBndBox.IsOut (gp_Pnt (theX, theY, theZ)))
|
|
{
|
|
if (myCurveAlgo.Match (theX, theY, theZ, theDistance,
|
|
BRepAdaptor_Curve(aTool.GetCurve()), theDrawer))
|
|
{
|
|
Handle(TopTools_HSequenceOfShape) aSurface = aTool.FacesOfEdge();
|
|
for (Standard_Integer anI = 1; anI <= aSurface->Length(); ++anI)
|
|
{
|
|
isContain = Standard_False;
|
|
for (Standard_Integer aJ = 1; aJ <= aSeq->Length(); ++aJ)
|
|
{
|
|
if (aSeq->Value (aJ) == (aSurface->Value (anI)))
|
|
{
|
|
isContain = Standard_True;
|
|
break;
|
|
}
|
|
}
|
|
if (!isContain)
|
|
{
|
|
aSeq->Append (aSurface->Value (anI));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return aSeq;
|
|
}
|