// File		Graphic3d_VertexN.cxx
// Created	Fevrier 1992
// Author	NW,JPB,CAL
// Modified:	03-02-98 : FMN ; Add Flag Normal
// Modified:	15-09-98 : CAL ; Modification champ definissant la normale
//		pour permettre l'entrelacement des coordonnees dans Optimizer.

//-Copyright	MatraDatavision 1991,1992

//-Version	

//-Design	Declaration des variables specifiques aux points

//-Warning	Un point est defini par ses coordonnees et sa normale

//-References	

//-Language	C++ 2.0

//-Declarations

// for the class
#include <Graphic3d_VertexN.ixx>

//-Aliases

//-Global data definitions

//-Constructors

//-Destructors

//-Methods, in order

Graphic3d_VertexN::Graphic3d_VertexN ():
Graphic3d_Vertex (0.0, 0.0, 0.0) {
	MyDX = 0.0,
	MyDY = 0.0,
	MyDZ = 1.0;
}

Graphic3d_VertexN::Graphic3d_VertexN (const Standard_Real AX, const Standard_Real AY, const Standard_Real AZ, const Standard_Real ANX, const Standard_Real ANY, const Standard_Real ANZ, const Standard_Boolean FlagNormalise):
Graphic3d_Vertex (AX, AY, AZ) {
	MyDX = (Standard_ShortReal ) ANX,
	MyDY = (Standard_ShortReal ) ANY,
	MyDZ = (Standard_ShortReal ) ANZ;
}

Graphic3d_VertexN::Graphic3d_VertexN (const Graphic3d_Vertex& APoint, const Graphic3d_Vector& AVector, const Standard_Boolean FlagNormalise):
Graphic3d_Vertex (APoint) {
Standard_Real ANX, ANY, ANZ;
	AVector.Coord (ANX, ANY, ANZ);
	MyDX = (Standard_ShortReal ) ANX,
	MyDY = (Standard_ShortReal ) ANY,
	MyDZ = (Standard_ShortReal ) ANZ;
}

void Graphic3d_VertexN::SetNormal (const Standard_Real ANX, const Standard_Real ANY, const Standard_Real ANZ, const Standard_Boolean FlagNormalise) {
	MyDX = (Standard_ShortReal ) ANX,
	MyDY = (Standard_ShortReal ) ANY,
	MyDZ = (Standard_ShortReal ) ANZ;
}

void Graphic3d_VertexN::Normal (Standard_Real& ANX, Standard_Real& ANY, Standard_Real& ANZ) const {
	ANX = MyDX,
	ANY = MyDY,
	ANZ = MyDZ;
}