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From: bartonr@psu-cs.cs.pdx.edu (=> robart <=)
Newsgroups: comp.sys.amiga
Subject: Two Image Questions
Message-ID: <1342@psueea.UUCP>
Date: 6 Jun 89 11:09:06 GMT
Sender: news@psueea.UUCP
Reply-To: bartonr@psu-cs.cs.pdx.edu (=> robart <=)
Organization: Dept. of Computer Science, Portland State University; Portland OR
Lines: 12


  Two questions about Images:

1)  The comments in the Intuition include file say that to produce an image
which uses colors 2 and 3 you should put all ones in plane 0, put the image
data in plane 1, and put all zeroes in the remaining planes.  Since this will
produce 000x1 (binary, where x is either 0 or 1 depending on the image data)
wouldn't this give you colors 1 and 3 rather than 2 and 3?

2)  What exactly does Image.Depth refer to?  Is it the number of planes
represented by Image.ImageData, or the number of "picked" planes plus the
number of "on" planes?