Info-Volumizer Mailing List Archives: Re: RGBA lookup table que

Re: RGBA lookup table question

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Chikai Ohazama (chikai@talula)
Sun, 15 Aug 1999 23:49:37 -0700 (PDT)

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Previous message: Chikai Ohazama: "Re: Lookup table question."
In reply to: Mark Davey: "Lookup table question."

> 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?

The table containes 1024 values, as explained before there is a LUT for
each RGBA channel.

-Chikai

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