--- ray/src/rt/source.c	1989/07/19 18:47:01	1.14
+++ ray/src/rt/source.c	1990/01/11 11:06:22	1.19
@@ -329,7 +329,7 @@ char  *p;			/* data for f */
 						/* compute coefficient */
 		(*f)(srccnt[sn].val, p, srccnt[sn].dir, srccnt[sn].dom);
 		cntord[sn].brt = bright(srccnt[sn].val);
-		if (cntord[sn].brt <= FTINY)
+		if (cntord[sn].brt <= 0.0)
 			continue;
 						/* compute intersection */
 		if (!( source[sn].sflags & SDISTANT ?
@@ -338,7 +338,7 @@ char  *p;			/* data for f */
 				(source[sn].so, &sr) ))
 			continue;
 						/* compute contribution */
-		rayshade(&sr, sr.ro->omod);
+		raycont(&sr);
 		multcolor(srccnt[sn].val, sr.rcol);
 		cntord[sn].brt = bright(srccnt[sn].val);
 	}
@@ -376,10 +376,11 @@ char  *p;			/* data for f */
 						/* test for hit */
 		rayorigin(&sr, r, SHADOW, 1.0);
 		VCOPY(sr.rdir, srccnt[cntord[sn].sno].dir);
+		sr.rsrc = cntord[sn].sno;
 		if (localhit(&sr, &thescene) &&
 				sr.ro != source[cntord[sn].sno].so) {
 						/* check for transmission */
-			rayshade(&sr, sr.ro->omod);
+			raycont(&sr);
 			if (bright(sr.rcol) <= FTINY)
 				continue;	/* missed! */
 			(*f)(srccnt[cntord[sn].sno].val, p,
@@ -394,7 +395,7 @@ char  *p;			/* data for f */
 	}
 					/* weighted hit rate */
 	hwt = hit2 / test2;
-#ifdef DEBUG
+#ifdef notdef
 	sprintf(errmsg, "%d tested, %d untested, %f hit rate\n",
 			sn, ncnts-sn, hwt);
 	eputs(errmsg);
@@ -428,9 +429,6 @@ m_light(m, r)			/* ray hit a light source */
 register OBJREC  *m;
 register RAY  *r;
 {
-						/* check for behind */
-	if (r->rod < 0.0)
-		return;
 						/* check for over-counting */
 	if (wrongsource(m, r) || badambient(m, r))
 		return;
@@ -444,6 +442,9 @@ register RAY  *r;
 
 						/* otherwise treat as source */
 	} else {
+						/* check for behind */
+		if (r->rod < 0.0)
+			return;
 						/* get distribution pattern */
 		raytexture(r, m->omod);
 						/* get source color */