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root/radiance/ray/src/hd/holo.h
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Comparing ray/src/hd/holo.h (file contents):
Revision 3.18 by gwlarson, Fri Dec 4 11:37:47 1998 UTC vs.
Revision 3.20 by greg, Sat Feb 22 02:07:24 2003 UTC

# Line 1 | Line 1
1 < /* Copyright (c) 1998 Silicon Graphics, Inc. */
2 <
3 < /* SCCSid "$SunId$ SGI" */
4 <
1 > /* RCSid: $Id$ */
2   /*
3   * Header file for holodeck programs
4   *
# Line 104 | Line 101 | extern double  hdray(), hdinter();
101   extern unsigned hdcode();
102   extern int      hdfilord();
103  
104 + #define FF_NEVER        0               /* never free fragments */
105 + #define FF_WRITE        01              /* free fragment on write */
106 + #define FF_ALLOC        02              /* free fragment on ray alloc */
107 + #define FF_READ         04              /* free fragment on read */
108 + #define FF_KILL         010             /* free fragment on beam kill */
109 +
110 + extern int      hdfragflags;            /* tells when to free fragments */
111   extern unsigned hdcachesize;            /* target cache size (bytes) */
112   extern unsigned long    hdclock;        /* holodeck system clock */
113   extern HOLO     *hdlist[HDMAX+1];       /* holodeck pointers (NULL term.) */

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