src/px/pmap.h

/* Copyright (c) 1995 Regents of the University of California */

/* SCCSid "$SunId$ LBL" */

/* Pmap return codes */
#define PMAP_BAD        -1
#define PMAP_LINEAR     0
#define PMAP_PERSP      1

/*  |a b|
 *  |c d|
 */
#define DET2(a,b, c,d) ((a)*(d) - (b)*(c))
Revision:	2.1
Committed:	Wed Oct 11 10:39:28 1995 UTC (29 years, 6 months ago) by greg
Content type:	text/plain
Branch:	MAIN
Log Message:	Initial revision
#	Content
1	/* Copyright (c) 1995 Regents of the University of California */
2
3	/* SCCSid "$SunId$ LBL" */
4
5	/* Pmap return codes */
6	#define PMAP_BAD -1
7	#define PMAP_LINEAR 0
8	#define PMAP_PERSP 1
9
10	/* \|a b\|
11	* \|c d\|
12	*/
13	#define DET2(a,b, c,d) ((a)(d) - (b)(c))