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// File: BOPTest_DrawableShape.cxx
// Created: Thu May 25 14:58:58 2000
// Author: Peter KURNEV
// <pkv@irinox>
#include <BOPTest_DrawableShape.ixx>
#include <TopoDS.hxx>
#include <TopoDS_Iterator.hxx>
#include <TopoDS_Face.hxx>
#include <TopExp_Explorer.hxx>
#include <BRep_Tool.hxx>
#include <BRepTools.hxx>
#include <BRepAdaptor_Surface.hxx>
#include <BRepAdaptor_Curve.hxx>
#include <Geom_Surface.hxx>
#include <Geom_TrimmedCurve.hxx>
#include <Geom_RectangularTrimmedSurface.hxx>
#include <Precision.hxx>
#include <gp_Vec.hxx>
#include <gp_Pnt.hxx>
#include <Draw_Color.hxx>
#include <Draw_Segment3D.hxx>
#include <gp.hxx>
#include <TopoDS_Shape.hxx>
#include <DBRep_DrawableShape.hxx>
#include <BRepAdaptor_Curve.hxx>
#include <TopoDS.hxx>
#include <gp_Pnt.hxx>
#include <gp_Vec.hxx>
#include <Draw_Circle3D.hxx>
#include <gp_Ax1.hxx>
#include <gp_Circ.hxx>
#include <Draw_Color.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
#include <TopExp.hxx>
#include <TopoDS_Edge.hxx>
#include <TopoDS.hxx>
#include <TopoDS_Face.hxx>
//=======================================================================
//function : BOPTest_DrawableShape::BOPTest_DrawableShape
//purpose :
//=======================================================================
BOPTest_DrawableShape::BOPTest_DrawableShape (const TopoDS_Shape& aShape,
const Draw_Color& FreeCol,
const Draw_Color& ConnCol,
const Draw_Color& EdgeCol,
const Draw_Color& IsosCol,
const Standard_Real size,
const Standard_Integer nbisos,
const Standard_Integer discret,
const Standard_CString Text,
const Draw_Color& TextColor)
:
DBRep_DrawableShape(aShape,FreeCol,ConnCol,EdgeCol,IsosCol,size,nbisos,discret)
{
myText = new Draw_Text3D(Pnt(),Text,TextColor);
myTextColor = TextColor;
}
//=======================================================================
//function : BOPTest_DrawableShape::BOPTest_DrawableShape
//purpose :
//=======================================================================
BOPTest_DrawableShape::BOPTest_DrawableShape (const TopoDS_Shape& aShape,
const Standard_CString Text,
const Draw_Color& TextColor)
: DBRep_DrawableShape(
aShape,
Draw_vert,
Draw_jaune,
Draw_rouge,
Draw_bleu,
100., //size
2, //nbIsos
30 //discret
)
{
myText = new Draw_Text3D(Pnt(),Text,TextColor);
myTextColor = TextColor;
}
//=======================================================================
//function : Pnt
//purpose :
//=======================================================================
gp_Pnt BOPTest_DrawableShape::Pnt() const
{
gp_Pnt P(0,0,0);
Standard_Real u, v, u1, u2, v1, v2, p;
TopExp_Explorer ex;
TopoDS_Shape S = Shape();
TopAbs_ShapeEnum T = S.ShapeType();
Standard_Real facpar = 0.;
while ( T == TopAbs_COMPOUND ) {
TopoDS_Iterator ti(S);
if ( ti.More() ) {
S = ti.Value();
T = S.ShapeType();
}
else {
break;
}
}
// si S final = compound --> P = 0 0 0
switch (T)
{
case TopAbs_VERTEX :
P = BRep_Tool::Pnt(TopoDS::Vertex(S));
break;
case TopAbs_EDGE :
{
BRepAdaptor_Curve CU(TopoDS::Edge(S));
u1 = CU.FirstParameter();
u2 = CU.LastParameter();
if (facpar == 0.) facpar = 0.20;
p = u1 + (u2-u1)*facpar;
P = CU.Value(p);
}
break;
case TopAbs_WIRE :
{
TopTools_IndexedMapOfShape aME;
TopExp::MapShapes(S, TopAbs_EDGE, aME);
const TopoDS_Edge& anEdge=TopoDS::Edge(aME(1));
BRepAdaptor_Curve CU(anEdge);
u1 = CU.FirstParameter();
u2 = CU.LastParameter();
if (facpar == 0.) facpar = 0.40;
p = u1 + (u2-u1)*facpar;
P = CU.Value(p);
}
break;
case TopAbs_FACE :
{
BRepAdaptor_Surface SU(TopoDS::Face(S));
BRepTools::UVBounds(TopoDS::Face(S),u1,u2,v1,v2);
//
facpar = .2;
u = u1 + (u2-u1)*facpar;
v = v1 + (v2-v1)*facpar;
P = SU.Value(u,v);
}
break;
case TopAbs_SHELL :
case TopAbs_SOLID :
{
TopTools_IndexedMapOfShape aMF;
TopExp::MapShapes(S, TopAbs_FACE, aMF);
const TopoDS_Face& aF=TopoDS::Face(aMF(1));
BRepAdaptor_Surface SU(TopoDS::Face(aF));
BRepTools::UVBounds(aF,u1,u2,v1,v2);
facpar = .4;
u = u1 + (u2-u1)*facpar;
v = v1 + (v2-v1)*facpar;
P = SU.Value(u,v);
}
break;
default:
break;
}
return P;
}
//=======================================================================
//function : DrawOn
//purpose :
//=======================================================================
void BOPTest_DrawableShape::DrawOn(Draw_Display& dis) const
{
DBRep_DrawableShape::DrawOn(dis);
myText->SetPnt(Pnt());
myText->DrawOn(dis);
}
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