// Borland C++ Builder
// Copyright (c) 1995, 1999 by Borland International
// All rights reserved

// (DO NOT EDIT: machine generated header) 'Extrusion.pas' rev: 4.00

#ifndef ExtrusionHPP
#define ExtrusionHPP

#pragma delphiheader begin
#pragma option push -w-
#include <Math.hpp>	// Pascal unit
#include <sgConsts.hpp>	// Pascal unit
#include <SysInit.hpp>	// Pascal unit
#include <System.hpp>	// Pascal unit

//-- user supplied -----------------------------------------------------------

namespace Extrusion
{
//-- type declarations -------------------------------------------------------
//-- var, const, procedure ---------------------------------------------------
extern PACKAGE Sgconsts::TFPoint __fastcall Vector(const Sgconsts::TFPoint &P1, const Sgconsts::TFPoint 
	&P2);
extern PACKAGE Sgconsts::TFPoint __fastcall Ort(const Sgconsts::TFPoint &P);
extern PACKAGE Sgconsts::TFPoint __fastcall Reverse(const Sgconsts::TFPoint &P);
extern PACKAGE void __fastcall DoNewAutoCADAxes(const Sgconsts::TFPoint &V, Sgconsts::TFPoint &UX, Sgconsts::TFPoint 
	&UY, Sgconsts::TFPoint &UZ);
extern PACKAGE void __fastcall DoPreExtrusion(Sgconsts::TFPoint &P, const Sgconsts::TFPoint &N);
extern PACKAGE void __fastcall DoExtrusion(Sgconsts::TFPoint &P, const Sgconsts::TFPoint &N);
extern PACKAGE bool __fastcall Extruded(const Sgconsts::TFPoint &P);
extern PACKAGE double __fastcall MatFromExtr(const Sgconsts::TFPoint &P, float Angle);
extern PACKAGE Sgconsts::TFPoint __fastcall TurnAroundOfVector(const Sgconsts::TFPoint &APoint, const 
	Sgconsts::TFPoint &AVect, double AAngle);
extern PACKAGE double __fastcall GetViewTwistMatrix(const Sgconsts::TFPoint &ADirect, const float AAngle
	);

}	/* namespace Extrusion */
#if !defined(NO_IMPLICIT_NAMESPACE_USE)
using namespace Extrusion;
#endif
#pragma option pop	// -w-

#pragma delphiheader end.
//-- end unit ----------------------------------------------------------------
#endif	// Extrusion
