[ViewVC] Diff of: radiance/ray/src/rt/srcdraw.c

Comparing ray/src/rt/srcdraw.c (file contents):
Revision 2.17 by greg, Tue Jul 8 18:25:00 2014 UTC vs.
Revision 2.21 by greg, Thu May 14 20:58:03 2020 UTC

#	Line 12 \| Line 12 \| static const char RCSid[] = "$Id$";
12		#include "ray.h"
13		#include "view.h"
14		#include "otypes.h"
15	+	#include "otspecial.h"
16		#include "source.h"
17
18
#	Line 324 \| Line 325 \| *sourcepoly( / compute image polygon for source /*
325		ap[i] += ourview.vp[i];
326		}
327		}
328	<	viewloc(ip, &ourview, ap); /* find image point */
329	<	if (ip[2] <= 0.)
328	>	/* find image point */
329	>	if (viewloc(ip, &ourview, ap) != VL_GOOD)
330		return(0); /* in front of view */
331		sp[j][0] = ip[0]; sp[j][1] = ip[1];
332		}
#	Line 348 \| Line 349 \| *sourcepoly( / compute image polygon for source /*
349		if (cubeord[dir][j] & 4) ap[i] += s->ss[SW][i];
350		else ap[i] -= s->ss[SW][i];
351		}
352	<	viewloc(ip, &ourview, ap); /* find image point */
353	<	if (ip[2] <= 0.)
352	>	/* find image point */
353	>	if (viewloc(ip, &ourview, ap) != VL_GOOD)
354		return(0); /* in front of view */
355		pt[j][0] = ip[0]; pt[j][1] = ip[1];
356		}
#	Line 456 \| Line 457 \| drawsources(
457		/* modify pixel */
458		w = poly_area(ppoly, npv) * hres * vres;
459		if (zbf[y-y0] != NULL &&
460	<	sr.rt < 0.99*zbf[y-y0][x-x0]) {
461	<	zbf[y-y0][x-x0] = sr.rt;
460	>	sr.rxt < 0.99*zbf[y-y0][x-x0]) {
461	>	zbf[y-y0][x-x0] = sr.rxt;
462		} else if (!bigdiff(sr.rcol, pic[y-y0][x-x0],
463		0.01)) { /* source sample */
464		scalecolor(pic[y-y0][x-x0], w);

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