[comp.sys.apple2] Comp Eyes GS -> 3200

benson@VUSE.VANDERBILT.EDU (Paul Benson) (05/10/91)

    I was wondering if anyone knows of a program which converts the
    Computer Eyes GS data file (the big one with the most data) to
    a 3200 pic.  I've never seen one, so I might do it myself.  Here
    are my questions:

    1)  What is the standard 3200 pic format?  The picture followed
        by the color table for each line?  Are they usually compacted?

    2)  I would appreciate some source code on displaying a 3200 pic.
        I belong to GEnie, so I will look in A2Pro (I think some
        source exists there), but would prefer email since it is free!
        Source can be in any language, but I will probably be doing
        the pic conversion in C and the display in assembly (it has
        to be, right?)
    
    Thanks for any help,
        Pauley   (benson@vuse.vanderbilt.edu)    GEnie: P.Benson1
        Vanderbilt University

johnmac@fawlty.towers.oz (John MacLean) (05/13/91)

In article <9105091824.AA27842@vuse.vanderbilt.edu> benson@VUSE.VANDERBILT.EDU (Paul Benson) writes:
>
>    I was wondering if anyone knows of a program which converts the
>    Computer Eyes GS data file (the big one with the most data) to
>    a 3200 pic.  I've never seen one, so I might do it myself.  Here
>    are my questions:
>
>    1)  What is the standard 3200 pic format?  The picture followed
>        by the color table for each line?  Are they usually compacted?
>
>    Thanks for any help,
>        Pauley   (benson@vuse.vanderbilt.edu)    GEnie: P.Benson1
>        Vanderbilt University

I have already written a Computer Eyes data file toolset (and a Visionary
data file toolset for that matter) for The Graphic Exchange.
They will both ship with TGE LD#2.
You can convert these files -> 3200 files (in any of the many filetypes)
and visa versa using TGE (and soon with The RGB Exchange).
However, I currently only handle the data files produced by the ProDOS 8
version of Computer Eyes (320 x 200).
I have been led to believe that the GS files are exactly 1800 bytes larger,
ie:
	Red plane,
	600 bytes,
	Green plane,
	600 bytes,
	Blue plane,
	600 bytes.
and that they have a BIN filetype.

Can ANYone confirm this (filetype, auxtype, length {and even format})?
If you can, I'll fix my toolset up to handle the GS format, and even
send you this toolset pre-release so you can test it for me / use it
for yourself.

John MacLean.
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