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root/Development/ray/src/hd/rhdisp2.c

Comparing ray/src/hd/rhdisp2.c (file contents):
Revision 3.26 by gwlarson, Tue Nov 24 17:05:36 1998 UTC vs.
Revision 3.28 by gwlarson, Thu Dec 10 10:45:55 1998 UTC

#	Line 17 | Line 17 | static char SCCSid[] = "$SunId$ SGI";
17		#define MAXDIST         42      /* maximum distance outside section */
18		#endif
19		#ifndef NVSAMPS
20	<	#define NVSAMPS         4096    /* number of ray samples per view */
20	>	#define NVSAMPS         16384   /* number of ray samples per view */
21		#endif
22		#ifndef MEYERNG
23	<	#define MEYERNG         0.2     /* target mean eye range (rel. to grid) */
23	>	#define MEYERNG         0.1     /* target mean eye range (rel. to grid) */
24		#endif
25		#ifndef MAXTODO
26		#define MAXTODO         3       /* maximum sections to look at */
#	Line 285 | Line 285 | int    hr, vr;
285		addview(todo[i], vn, hr, vr);
286		if (MEYERNG <= FTINY || vn->type == VT_PAR)
287		return(1);
288	<	hdgsiz = 0.; d = 1./3. / n;     /* compute mean grid size */
288	>	hdgsiz = 0.;                    /* compute mean grid size */
289		for (i = 0; i < n; i++) {
290		hp = hdlist[todo[i]];
291	<	hdgsiz += d * ( VLEN(hp->xv[0])/hp->grid[0] +
292	<	VLEN(hp->xv[1])/hp->grid[1] +
293	<	VLEN(hp->xv[2])/hp->grid[2] ) ;
291	>	hdgsiz +=       1./3. / VLEN(hp->wg[0]) +
292	>	1./3. / VLEN(hp->wg[1]) +
293	>	1./3. / VLEN(hp->wg[2]) ;
294		}
295	+	hdgsiz /= (double)n;
296		/* add to current eye position */
297		if (cureye.rng <= FTINY) {
298		VCOPY(cureye.vpt, vn->vp);

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