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Wayzata's Best of Shareware PC/Windows 1
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Wayzata's Best of Shareware for PC-Windows - Release 1 - Wayzata Technology (1993).iso
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RAYSH386
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DISC.H
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C/C++ Source or Header
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1991-07-18
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1KB
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41 lines
/*
* disc.h
*
* Copyright (C) 1989, 1991, Craig E. Kolb
* All rights reserved.
*
* This software may be freely copied, modified, and redistributed
* provided that this copyright notice is preserved on all copies.
*
* You may not distribute this software, in whole or in part, as part of
* any commercial product without the express consent of the authors.
*
* There is no warranty or other guarantee of fitness of this software
* for any purpose. It is provided solely "as is".
*
* $Id: disc.h,v 4.0 91/07/17 14:37:31 kolb Exp Locker: kolb $
*
* $Log: disc.h,v $
* Revision 4.0 91/07/17 14:37:31 kolb
* Initial version.
*
*/
#ifndef DISC_H
#define DISC_H
#define GeomDiscCreate(r,p,n) GeomCreate((GeomRef)DiscCreate(r,p,n), \
DiscMethods())
typedef struct disc {
Float radius, d; /* Radius squared, plane constant */
Vector norm, pos; /* Normal, center */
} Disc;
extern Disc *DiscCreate();
extern Methods *DiscMethods();
extern int DiscIntersect(), DiscEnter(), DiscNormal();
extern void DiscBounds(), DiscUV(), DiscStats();
extern char *DiscName();
#endif /* DISC_H */