ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/Development/ray/src/common/clip.c
(Generate patch)

Comparing ray/src/common/clip.c (file contents):
Revision 2.2 by greg, Sun Dec 19 22:49:28 1993 UTC vs.
Revision 2.5 by schorsch, Thu Jun 26 00:58:09 2003 UTC

# Line 1 | Line 1
1 – /* Copyright (c) 1993 Regents of the University of California */
2 –
1   #ifndef lint
2 < static char SCCSid[] = "$SunId$ LBL";
2 > static const char       RCSid[] = "$Id$";
3   #endif
6 –
4   /*
5   *  clip.c - routine to clip 3D line segments to a box.
9 – *
10 – *     8/28/85
6   */
7  
8 + #include "copyright.h"
9 +
10   #include  "fvect.h"
11  
12   #include  "plocate.h"
# Line 17 | Line 14 | static char SCCSid[] = "$SunId$ LBL";
14   #define MAXITER         6       /* maximum possible number of iterations */
15  
16  
17 + int
18   clip(ep1, ep2, min, max)        /* clip a line segment to a box */
19 < FLOAT  *ep1, *ep2;
19 > RREAL  *ep1, *ep2;
20   FVECT  min, max;
21   {
22          int  itlim = MAXITER;
23          int  loc1, loc2;
24          int  accept;
25 <        FLOAT  *dp;
25 >        RREAL  *dp;
26          double  d;
27          register int  i, j;
28  

Diff Legend

– Removed lines
+ Added lines
< Changed lines (old)
> Changed lines (new)