The HF_Gray_16 format POV-Ray uses is just a normal three-channel
(RGB), 8 bit per channel, TGA format. However, the way POV interprets
the data is different. Of the three bytes that form each pixel, the
first two - red and green - are treated as a 16-bit word, and the
third one - blue - is ignored. It's quite simple, actually, so any
code you find that writes TGA files can suit your needs.


Peter Popov ICQ : 15002700
Personal e-mail : pet### [at] vipbg
TAG      e-mail : pet### [at] tagpovrayorg

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