144 |
|
getpath(av[1],getrlibpath(),R_OK)); |
145 |
|
if (rval < 0) { |
146 |
|
sprintf(errmsg, |
147 |
< |
"cannot open ambient include file \"%s\"", av[0]); |
147 |
> |
"cannot open ambient include file \"%s\"", av[1]); |
148 |
|
error(SYSTEM, errmsg); |
149 |
|
} |
150 |
|
amblp += rval; |
165 |
|
getpath(av[1],getrlibpath(),R_OK)); |
166 |
|
if (rval < 0) { |
167 |
|
sprintf(errmsg, |
168 |
< |
"cannot open ambient exclude file \"%s\"", av[0]); |
168 |
> |
"cannot open ambient exclude file \"%s\"", av[1]); |
169 |
|
error(SYSTEM, errmsg); |
170 |
|
} |
171 |
|
amblp += rval; |
245 |
|
colval(salbedo,GRN), colval(salbedo,BLU)); |
246 |
|
printf("-mg %f\t\t\t# mist scattering eccentricity\n", seccg); |
247 |
|
printf("-ms %f\t\t\t# mist sampling distance\n", ssampdist); |
248 |
< |
printf("-lr %-9d\t\t\t# limit reflection\n", maxdepth); |
248 |
> |
printf("-lr %-9d\t\t\t# limit reflection%s\n", maxdepth, |
249 |
> |
maxdepth<=0 ? " (Russian roulette)" : ""); |
250 |
|
printf("-lw %f\t\t\t# limit weight\n", minweight); |
251 |
|
} |