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#include <Graphic3d_Group.hxx>
#include <Prs3d_LineAspect.hxx>
#include <TColgp_SequenceOfPnt.hxx>
//=======================================================================
//function : Add
//purpose :
//=======================================================================
void Prs3d_HLRShape::Add(const Handle (Prs3d_Presentation)& aPresentation,
const anyShape& aShape,
const Handle (Prs3d_Drawer)& aDrawer,
const Handle (Prs3d_Projector)& aProjector)
{
HLRShapeTool Tool(aShape,aProjector->Projector());
Standard_Integer NbEdge = Tool.NbEdges();
Standard_Integer i;
Standard_Real U1,U2;
anyCurve TheCurve;
Standard_Real def = aDrawer->MaximalChordialDeviation();
Handle(Graphic3d_Group) aGroup = Prs3d_Root::CurrentGroup(aPresentation);
aGroup->SetPrimitivesAspect(aDrawer->SeenLineAspect()->Aspect());
aGroup->BeginPrimitives();
Standard_Real anAngle = aDrawer->DeviationAngle();
TColgp_SequenceOfPnt Points;
for (i=1;i<=NbEdge;i++){
for(Tool.InitVisible(i);Tool.MoreVisible();Tool.NextVisible()){
Tool.Visible(TheCurve,U1,U2);
CurvePresentation::Add(aPresentation,TheCurve,U1,U2,def, Points, anAngle);
}
}
aGroup->EndPrimitives();
if(aDrawer->DrawHiddenLine()){
aGroup->SetPrimitivesAspect(aDrawer->HiddenLineAspect()->Aspect());
aGroup->BeginPrimitives();
for (i=1;i<=NbEdge;i++){
for(Tool.InitHidden(i);Tool.MoreHidden();Tool.NextHidden()){
Tool.Hidden(TheCurve,U1,U2);
CurvePresentation::Add(aPresentation,TheCurve,U1,U2,def, Points, anAngle);
}
}
aGroup->EndPrimitives();
}
}
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