src/common/plocate.h

/* RCSid $Id$ */
/*
 *  plocate.h - header for 3D vector location.
 *
 *  Include after fvect.h
 */

#include "copyright.h"

#define  EPSILON        FTINY           /* acceptable location error */

#define  XPOS           03              /* x position mask */
#define  YPOS           014             /* y position mask */
#define  ZPOS           060             /* z position mask */

#define  position(i)    (3<<((i)<<1))   /* macro version */

#define  BELOW          025             /* below bits */
#define  ABOVE          052             /* above bits */

#ifdef NOPROTO

extern int      clip();

extern int      plocate();

#else

extern int      clip(FLOAT *ep1, FLOAT *ep2, FVECT min, FVECT max);

extern int      plocate(FVECT p, FVECT min, FVECT max);

#endif
Revision:	2.4
Committed:	Tue Feb 25 02:47:21 2003 UTC (21 years, 2 months ago) by greg
Content type:	text/plain
Branch:	MAIN
CVS Tags:	rad3R5
Changes since 2.3:	+2 -57 lines
Log Message:	Replaced inline copyright notice with #include "copyright.h"
#	Content
1	/* RCSid $Id$ */
2	/*
3	* plocate.h - header for 3D vector location.
4	*
5	* Include after fvect.h
6	*/
7
8	#include "copyright.h"
9
10	#define EPSILON FTINY /* acceptable location error */
11
12	#define XPOS 03 /* x position mask */
13	#define YPOS 014 /* y position mask */
14	#define ZPOS 060 /* z position mask */
15
16	#define position(i) (3<<((i)<<1)) /* macro version */
17
18	#define BELOW 025 /* below bits */
19	#define ABOVE 052 /* above bits */
20
21	#ifdef NOPROTO
22
23	extern int clip();
24
25	extern int plocate();
26
27	#else
28
29	extern int clip(FLOAT ep1, FLOAT ep2, FVECT min, FVECT max);
30
31	extern int plocate(FVECT p, FVECT min, FVECT max);
32
33	#endif