36 |
|
return(-1); |
37 |
|
/* check if it's one we know */ |
38 |
|
switch (av[0][1]) { |
39 |
+ |
case 'R': /* random sampling */ |
40 |
+ |
bool(2,rand_samp); |
41 |
+ |
return(0); |
42 |
|
case 'b': /* back face vis. */ |
43 |
|
if (av[0][2] == 'v') { |
44 |
|
bool(3,backvis); |
220 |
|
{ |
221 |
|
printf(do_irrad ? "-i+\t\t\t\t# irradiance calculation on\n" : |
222 |
|
"-i-\t\t\t\t# irradiance calculation off\n"); |
223 |
+ |
printf(rand_samp ? "-R+\t\t\t\t# random sampling on\n" : |
224 |
+ |
"-R-\t\t\t\t# random sampling off\n"); |
225 |
|
printf(backvis ? "-bv+\t\t\t\t# back face visibility on\n" : |
226 |
|
"-bv-\t\t\t\t# back face visibility off\n"); |
227 |
|
printf("-dt %f\t\t\t# direct threshold\n", shadthresh); |