Scripting command: ceiling [Sample=0...1] [Mode=0...2]
Ceiling stretches everything below the values in the sampled area to a range of zero to maximum brightness.
You can select the minimum sampled value, the average of all the sampled values, or the maximum sampled value.
You can choose for the sample to be taken from the same area the effect is applied to, or for the sample used to be the result of the last Sample operation.
See Also: Floor, Force Dynamic
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