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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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CSG.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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50 lines
/*
* csg.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: csg.h,v 4.0 91/07/17 14:37:06 kolb Exp Locker: kolb $
*
* $Log: csg.h,v $
* Revision 4.0 91/07/17 14:37:06 kolb
* Initial version.
*
*/
#ifndef CSG_H
#define CSG_H
#define GeomCsgCreate(t) GeomCreate((GeomRef)CsgCreate(t), CsgMethods())
/*
* CSG (Constructive Solid Geometry)
*/
#define CSG_UNION 0
#define CSG_INTERSECT 1
#define CSG_DIFFERENCE 2
typedef struct Csg {
char operator; /* Union, Intersect, or Difference */
struct Geom *obj1, *obj2;
int (*intmeth)(); /* Intersection method. */
Float bounds[2][3];
} Csg;
extern char *CsgName();
extern Csg *CsgCreate();
extern int CsgIntersect(), CsgConvert();
extern void CsgBounds();
extern int FirstCsgGeom();
extern Methods *CsgMethods();
#endif /* CSG_H */