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#include "ray.h" |
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|
| 14 |
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|
| 15 |
< |
int |
| 16 |
< |
getrenderopt(ac, av) /* get next render option */ |
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< |
int ac; |
| 18 |
< |
char *av[]; |
| 15 |
> |
extern int |
| 16 |
> |
getrenderopt( /* get next render option */ |
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> |
int ac, |
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> |
char *av[] |
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> |
) |
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{ |
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#define check(ol,al) if (av[0][ol] || \ |
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badarg(ac-1,av+1,al)) \ |
| 140 |
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} |
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if (av[0][2] == 'I') { /* file */ |
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rval = wordfile(amblp, |
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< |
getpath(av[1],getlibpath(),R_OK)); |
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> |
getpath(av[1],getrlibpath(),R_OK)); |
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if (rval < 0) { |
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sprintf(errmsg, |
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"cannot open ambient include file \"%s\"", av[0]); |
| 161 |
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} |
| 162 |
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if (av[0][2] == 'E') { /* file */ |
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rval = wordfile(amblp, |
| 164 |
< |
getpath(av[1],getlibpath(),R_OK)); |
| 164 |
> |
getpath(av[1],getrlibpath(),R_OK)); |
| 165 |
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if (rval < 0) { |
| 166 |
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sprintf(errmsg, |
| 167 |
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"cannot open ambient exclude file \"%s\"", av[0]); |
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} |
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< |
void |
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< |
print_rdefaults() /* print default render values to stdout */ |
| 214 |
> |
extern void |
| 215 |
> |
print_rdefaults(void) /* print default render values to stdout */ |
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{ |
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– |
register char *cp; |
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– |
|
| 217 |
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printf(do_irrad ? "-i+\t\t\t\t# irradiance calculation on\n" : |
| 218 |
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"-i-\t\t\t\t# irradiance calculation off\n"); |
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printf(backvis ? "-bv+\t\t\t\t# back face visibility on\n" : |
