Hi, I am trying to use nona via commandline to process a rectilinear 2:1 spherical image in either .hdr of .tff 32bits FLOAT and extract cubic faces in either .hdr or .tiff 32bits FLOAT. I can create the cubic files but the dynamic range seems to have shifted or reduced somewhat, by this i mean when adjusting the exposure in a viewer the darker areas of the image have lost their range and become grey compared to the source file that has more range all the way down to the all black level. Is there a setting in nona to maintain the dynamic range of the source image?
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