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// File: DsgPrs_Chamf2dPresentation.cxx
// Created: Tue Mar 19 18:45:13 1996
// Author: Flore Lantheaume
// <fla@filax>
#include <DsgPrs_Chamf2dPresentation.ixx>
#include <Graphic3d_Group.hxx>
#include <Graphic3d_Array1OfVertex.hxx>
#include <Prs3d_Arrow.hxx>
#include <Prs3d_ArrowAspect.hxx>
#include <Prs3d_LineAspect.hxx>
#include <Prs3d_LengthAspect.hxx>
#include <Prs3d_Text.hxx>
#include <gp_Dir.hxx>
#include <gp_Pnt.hxx>
#include <DsgPrs.hxx>
void DsgPrs_Chamf2dPresentation::Add(
const Handle(Prs3d_Presentation)& aPresentation,
const Handle(Prs3d_Drawer)& aDrawer,
const gp_Pnt& aPntAttach,
const gp_Pnt& aPntEnd,
const TCollection_ExtendedString& aText)
{
Handle(Prs3d_LengthAspect) LA = aDrawer->LengthAspect();
Prs3d_Root::CurrentGroup(aPresentation)
->SetPrimitivesAspect(LA->LineAspect()->Aspect());
Graphic3d_Array1OfVertex V(1,2);
V(1).SetCoord(aPntAttach.X(),aPntAttach.Y(),aPntAttach.Z());
V(2).SetCoord(aPntEnd.X(),aPntEnd.Y(),aPntEnd.Z());
Prs3d_Root::CurrentGroup(aPresentation)->Polyline(V);
gp_Dir ArrowDir(aPntAttach.XYZ()-aPntEnd.XYZ());
Prs3d_Arrow::Draw(aPresentation,
aPntAttach,
ArrowDir,
LA->Arrow1Aspect()->Angle(),
LA->Arrow1Aspect()->Length());
Prs3d_Text::Draw(aPresentation,LA->TextAspect(),aText,aPntEnd);
}
//==========================================================================
// function : DsgPrs_Chamf2dPresentation::Add
// purpose : it is possible to choose the symbol of extremities of the face (arrow, point ...)
//==========================================================================
void DsgPrs_Chamf2dPresentation::Add(
const Handle(Prs3d_Presentation)& aPresentation,
const Handle(Prs3d_Drawer)& aDrawer,
const gp_Pnt& aPntAttach,
const gp_Pnt& aPntEnd,
const TCollection_ExtendedString& aText,
const DsgPrs_ArrowSide ArrowPrs)
{
Handle(Prs3d_LengthAspect) LA = aDrawer->LengthAspect();
Prs3d_Root::CurrentGroup(aPresentation)
->SetPrimitivesAspect(LA->LineAspect()->Aspect());
Graphic3d_Array1OfVertex V(1,2);
V(1).SetCoord(aPntAttach.X(),aPntAttach.Y(),aPntAttach.Z());
V(2).SetCoord(aPntEnd.X(),aPntEnd.Y(),aPntEnd.Z());
Prs3d_Root::CurrentGroup(aPresentation)->Polyline(V);
Prs3d_Text::Draw(aPresentation,LA->TextAspect(),aText,aPntEnd);
gp_Dir ArrowDir(aPntAttach.XYZ()-aPntEnd.XYZ());
gp_Dir ArrowDir1 = ArrowDir;
ArrowDir1.Reverse();
DsgPrs::ComputeSymbol(aPresentation,LA,aPntEnd,aPntAttach,ArrowDir1,ArrowDir,ArrowPrs);
}
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