9 |
|
][ |
10 |
|
.B "\-e exposure" |
11 |
|
][ |
12 |
+ |
.B \-o |
13 |
+ |
][ |
14 |
|
.B \-c |
15 |
|
| |
16 |
|
.B \-u |
31 |
|
.I \-e |
32 |
|
option specifies an exposure compensation, which may be given as |
33 |
|
a decimal multiplier or in f-stops (powers of two). |
34 |
+ |
The |
35 |
+ |
.I \-o |
36 |
+ |
option may be used to specify original units, to which the exposure |
37 |
+ |
compensation is applied. |
38 |
+ |
Otherwise, the multiplier is in addition to any previous exposure adjustment. |
39 |
|
By default, |
40 |
|
.I ra_xyze |
41 |
|
produces a flat XYZE RADIANCE picture file from any type of RADIANCE |
51 |
|
.I \-r |
52 |
|
option causes |
53 |
|
.I ra_xyze |
54 |
< |
to produce a run-length encoded RGBE file instead. |
54 |
> |
to produce a run-length encoded RGBE file instead, unless |
55 |
> |
.I \-u |
56 |
> |
is given, also, when it will produce a flat RGBE file. |
57 |
|
The |
58 |
|
.I \-p |
59 |
|
option may be used to override the standard RADIANCE RGB primary |