RGBA lookup table question

Mark Davey (mkd@medphys.ucl.ac.uk)
Fri, 13 Aug 1999 18:07:13 -0700

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Does a color lookup table with external format RGBA,datatype FLOAT, and
table size 256, contain only 256 float values. This seems to be the case
and I am wondering how this table is used for looking up data with an
external format of BYTE, SHORT or RGBA data. Can anyone help?

Regards
Mark...

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From: Mark Davey
Dept. of Medical Physics, UCL.

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