59 |
|
ambres = ar < 0 ? 0 : ar; /* may be done already */ |
60 |
|
/* set min & max radii */ |
61 |
|
if (ar <= 0) { |
62 |
< |
minarad = 0.0; |
62 |
> |
minarad = 0; |
63 |
|
maxarad = thescene.cusize / 2.0; |
64 |
|
} else { |
65 |
|
minarad = thescene.cusize / ar; |
66 |
< |
maxarad = 16.0 * minarad; /* heuristic */ |
66 |
> |
maxarad = 16 * minarad; /* heuristic */ |
67 |
|
if (maxarad > thescene.cusize / 2.0) |
68 |
|
maxarad = thescene.cusize / 2.0; |
69 |
|
} |
70 |
< |
if (maxarad <= FTINY) |
71 |
< |
maxarad = .001; |
70 |
> |
if (minarad <= FTINY) |
71 |
> |
minarad = 10*FTINY; |
72 |
> |
if (maxarad <= minarad) |
73 |
> |
maxarad = 64 * minarad; |
74 |
|
} |
75 |
|
|
76 |
|
|