diff options
Diffstat (limited to 'src/glu/sgi/libtess/geom.h')
| -rw-r--r-- | src/glu/sgi/libtess/geom.h | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/glu/sgi/libtess/geom.h b/src/glu/sgi/libtess/geom.h index 14969d4878..d2c649eee2 100644 --- a/src/glu/sgi/libtess/geom.h +++ b/src/glu/sgi/libtess/geom.h @@ -6,21 +6,21 @@ ** this file except in compliance with the License. You may obtain a copy ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: -** +** ** http://oss.sgi.com/projects/FreeB -** +** ** Note that, as provided in the License, the Software is distributed on an ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT. -** +** ** Original Code. The Original Code is: OpenGL Sample Implementation, ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. ** Copyright in any portions created by third parties is as indicated ** elsewhere herein. All Rights Reserved. -** +** ** Additional Notice Provisions: The application programming interfaces ** established by SGI in conjunction with the Original Code are The ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released @@ -35,8 +35,8 @@ /* ** Author: Eric Veach, July 1994. ** -** $Date: 2001/03/17 00:25:41 $ $Revision: 1.1 $ -** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libtess/geom.h,v 1.1 2001/03/17 00:25:41 brianp Exp $ +** $Date: 2003/10/14 23:48:57 $ $Revision: 1.2 $ +** $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libtess/geom.h,v 1.2 2003/10/14 23:48:57 kendallb Exp $ */ #ifndef __geom_h_ @@ -58,8 +58,8 @@ ((u)->s == (v)->s && (u)->t <= (v)->t)) #endif -#define EdgeEval(u,v,w) __gl_edgeEval(u,v,w) -#define EdgeSign(u,v,w) __gl_edgeSign(u,v,w) +#define EdgeEval(u,v,w) __gl_edgeEval(u,v,w) +#define EdgeSign(u,v,w) __gl_edgeSign(u,v,w) /* Versions of VertLeq, EdgeSign, EdgeEval with s and t transposed. */ @@ -69,11 +69,12 @@ #define TransSign(u,v,w) __gl_transSign(u,v,w) -#define EdgeGoesLeft(e) VertLeq( (e)->Dst, (e)->Org ) +#define EdgeGoesLeft(e) VertLeq( (e)->Dst, (e)->Org ) #define EdgeGoesRight(e) VertLeq( (e)->Org, (e)->Dst ) +#undef ABS #define ABS(x) ((x) < 0 ? -(x) : (x)) -#define VertL1dist(u,v) (ABS(u->s - v->s) + ABS(u->t - v->t)) +#define VertL1dist(u,v) (ABS(u->s - v->s) + ABS(u->t - v->t)) #define VertCCW(u,v,w) __gl_vertCCW(u,v,w) |