33 |
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extern int hlim; /* horizontal limit of central view */ |
34 |
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35 |
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#define nglardirs (2*nglarangs+1) |
36 |
< |
#define vsize sampdens |
36 |
> |
#define vsize (sampdens-1) |
37 |
|
#define h_theta(h) (-(double)(h)/(double)sampdens) |
38 |
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39 |
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extern struct illum { |
53 |
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|
54 |
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extern struct source { |
55 |
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FVECT dir; /* source direction */ |
56 |
< |
float dom; /* solid angle of source */ |
57 |
< |
float brt; /* average source brightness */ |
56 |
> |
double dom; /* solid angle of source */ |
57 |
> |
double brt; /* average source brightness */ |
58 |
|
struct srcspan *first; /* first span for this source */ |
59 |
|
struct source *next; /* next source in list */ |
60 |
|
} *donelist; /* finished sources */ |