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root/Development/ray/src/hd/holo.h
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Comparing ray/src/hd/holo.h (file contents):
Revision 3.12 by gregl, Sun Jan 4 12:32:52 1998 UTC vs.
Revision 3.13 by gregl, Tue Jan 6 15:08:50 1998 UTC

# Line 73 | Line 73 | typedef struct holo {
73          int     fd;             /* file descriptor */
74          short   dirty;          /* beam index needs update to file */
75          double  tlin;           /* linear range for depth encoding */
76 <        FVECT   wn[3];          /* wall normals (derived) */
77 <        double  wg[3];          /* wall grid multipliers (derived) */
78 <        double  wo[6];          /* wall offsets (derived) */
76 >        FVECT   wg[3];          /* wall grid vectors (derived) */
77 >        double  wo[6];          /* wall grid offsets (derived) */
78          int     wi[6];          /* wall super-indices (derived) */
79          char    *priv;          /* pointer to private client data */
80          BEAM    **bl;           /* beam pointers (memory cache) */
# Line 109 | Line 108 | extern unsigned long   hdclock;        /* holodeck system clock
108   extern HOLO     *hdlist[HDMAX+1];       /* holodeck pointers (NULL term.) */
109  
110   extern float    hd_depthmap[];          /* depth conversion map */
111 +
112 + extern int      hdwg0[6];               /* wall grid 0 index */
113 + extern int      hdwg1[6];               /* wall grid 1 index */
114  
115   #define hddepth(hp,dc)  ( (dc) >= DCINF ? FHUGE : \
116                                  (hp)->tlin * ( (dc) >= DCLIN ? \

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