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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
237 lines
6.9 KiB
C++
237 lines
6.9 KiB
C++
// Created on: 1994-10-24
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// Created by: Jean Yves LEBEY
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// Copyright (c) 1994-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <TestTopOpeDraw_DrawableSHA.ixx>
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#include <TestTopOpeDraw_DrawableSUR.hxx>
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#include <TestTopOpeDraw_DrawableC3D.hxx>
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#include <TestTopOpeDraw_DrawableP3D.hxx>
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#include <TopoDS.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <TopoDS_Face.hxx>
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#include <BRep_Tool.hxx>
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#include <BRepTools.hxx>
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#include <BRepAdaptor_Surface.hxx>
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#include <BRepAdaptor_Curve.hxx>
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#include <Geom_Surface.hxx>
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#include <Geom_TrimmedCurve.hxx>
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#include <Geom_RectangularTrimmedSurface.hxx>
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#include <Precision.hxx>
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#include <gp_Vec.hxx>
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#include <gp_Pnt.hxx>
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#include <Draw_Color.hxx>
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#include <Draw_Segment3D.hxx>
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#include <gp.hxx>
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Draw_Color DBRep_ColorOrientation (const TopAbs_Orientation);
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//=======================================================================
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//function : TestTopOpeDraw_DrawableSHA
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//purpose :
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//=======================================================================
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TestTopOpeDraw_DrawableSHA::TestTopOpeDraw_DrawableSHA
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(const TopoDS_Shape& aShape,
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const Draw_Color& FreeCol,
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const Draw_Color& ConnCol,
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const Draw_Color& EdgeCol,
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const Draw_Color& IsosCol,
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const Standard_Real size,
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const Standard_Integer nbisos,
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const Standard_Integer discret,
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const Standard_CString Text,
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const Draw_Color& TextColor,
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const Standard_Boolean DisplayGeometry) :
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DBRep_DrawableShape(aShape,FreeCol,ConnCol,EdgeCol,IsosCol,size,nbisos,discret),
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myTol(0.0), myPar(-1.0)
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{
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myDisplayGeometry = DisplayGeometry;
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myText = new Draw_Text3D(Pnt(),Text,TextColor);
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myTextColor = TextColor;
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}
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//=======================================================================
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//function : Pnt
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//purpose :
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//=======================================================================
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gp_Pnt TestTopOpeDraw_DrawableSHA::Pnt() const
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{
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gp_Pnt P(0,0,0);
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Standard_Real u1,u2,v1,v2;
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TopExp_Explorer ex;
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TopoDS_Shape S = Shape();
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TopAbs_ShapeEnum T = S.ShapeType();
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Standard_Real facpar = 0.;
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while ( T == TopAbs_COMPOUND ) {
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TopoDS_Iterator ti(S);
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if ( ti.More() ) {
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S = ti.Value(); T = S.ShapeType();
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}
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else {
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break;
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}
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}
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// si S final = compound --> P = 0 0 0
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switch (T) {
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case TopAbs_VERTEX :
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P = BRep_Tool::Pnt(TopoDS::Vertex(S));
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break;
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case TopAbs_WIRE :
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T = TopAbs_EDGE;
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ex.Init(S,T); S = ex.Current();
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facpar = 0.33;
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// no break, in order to execute EDGE case
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case TopAbs_EDGE :
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{
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BRepAdaptor_Curve CU(TopoDS::Edge(S));
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u1 = CU.FirstParameter(); u2 = CU.LastParameter();
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if (facpar == 0.) facpar = 0.20;
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if (myPar != -1.0) facpar = myPar;
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Standard_Real p = u1 + (u2-u1)*facpar;
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P = CU.Value(p);
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}
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break;
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case TopAbs_SHELL : case TopAbs_SOLID : case TopAbs_COMPSOLID :
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T = TopAbs_FACE;
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ex.Init(S,T); S = ex.Current();
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facpar = 0.33;
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// no break, in order to execute FACE case
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case TopAbs_FACE :
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{
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BRepAdaptor_Surface SU(TopoDS::Face(S));
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BRepTools::UVBounds(TopoDS::Face(S),u1,u2,v1,v2);
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if (facpar == 0.) facpar = 0.20;
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Standard_Real u = u1 + (u2-u1)*facpar;
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Standard_Real v = v1 + (v2-v1)*facpar;
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P = SU.Value(u,v);
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}
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break;
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default:
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break;
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}
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return P;
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}
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//=======================================================================
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//function : SetDisplayGeometry
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//purpose :
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//=======================================================================
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void TestTopOpeDraw_DrawableSHA::SetDisplayGeometry(const Standard_Boolean b)
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{
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myDisplayGeometry = b;
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}
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//=======================================================================
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//function : SetTol
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//purpose :
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//=======================================================================
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void TestTopOpeDraw_DrawableSHA::SetTol(const Standard_Real t)
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{
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myTol = t;
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if(myTol != 0.0)
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myDM3d = new Draw_Marker3D(Pnt(), Draw_CircleZoom , Draw_rouge, myTol);
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}
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//=======================================================================
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//function : SetPar
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//purpose :
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//=======================================================================
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void TestTopOpeDraw_DrawableSHA::SetPar(const Standard_Real t)
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{
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myPar = t;
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myText->SetPnt(Pnt());
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}
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//=======================================================================
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//function : DrawOn
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//purpose :
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//=======================================================================
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void TestTopOpeDraw_DrawableSHA::DrawOn(Draw_Display& dis) const
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{
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if(myDM3d.IsNull())
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DBRep_DrawableShape::DrawOn(dis);
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else
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myDM3d->DrawOn(dis);
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myText->DrawOn(dis);
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if (myDisplayGeometry) DisplayGeometry(dis);
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}
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//=======================================================================
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//function : DisplayGeometry
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//purpose :
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//=======================================================================
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void TestTopOpeDraw_DrawableSHA::DisplayGeometry(Draw_Display& dis) const
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{
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const TopoDS_Shape& aShape = Shape();
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const TopAbs_ShapeEnum t = aShape.ShapeType();
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if ( t == TopAbs_FACE ) {
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const TopoDS_Face& F = TopoDS::Face(aShape);
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TopLoc_Location loc;
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Handle(Geom_Surface) GS = BRep_Tool::Surface(F,loc);
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if ( GS.IsNull() ) return;
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Standard_Real u1,u2,v1,v2; BRepTools::UVBounds(F,u1,u2,v1,v2);
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GS = Handle(Geom_Surface)::DownCast(GS->Transformed(loc.Transformation()));
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Handle(Geom_RectangularTrimmedSurface) GRTS;
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GRTS = new Geom_RectangularTrimmedSurface(GS,u1,u2,v1,v2);
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Handle(TestTopOpeDraw_DrawableSUR) D;
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D = new TestTopOpeDraw_DrawableSUR(GRTS,Draw_bleu);
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Draw_Color norcol = DBRep_ColorOrientation(aShape.Orientation());
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D->NormalColor(norcol);
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D->DrawNormale(dis);
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}
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else if ( t == TopAbs_EDGE ) {
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const TopoDS_Edge& E = TopoDS::Edge(aShape);
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TopLoc_Location loc; Standard_Real f,l;
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Handle(Geom_Curve) GC = BRep_Tool::Curve(E,loc,f,l);
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if ( GC.IsNull() ) return;
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GC = Handle(Geom_Curve)::DownCast(GC->Transformed(loc.Transformation()));
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Handle(Geom_TrimmedCurve) GTC = new Geom_TrimmedCurve(GC,f,l);
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Handle(TestTopOpeDraw_DrawableC3D) D;
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D = new TestTopOpeDraw_DrawableC3D(GTC,myTextColor);
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D->DrawOn(dis);
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}
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else if ( t == TopAbs_VERTEX ) {
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const TopoDS_Vertex& V = TopoDS::Vertex(aShape);
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gp_Pnt P = BRep_Tool::Pnt(V);
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Handle(TestTopOpeDraw_DrawableP3D) D;
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D = new TestTopOpeDraw_DrawableP3D(P,myTextColor);
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D->DrawOn(dis);
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}
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}
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