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December 2001

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2001.12.31 04:15 "Partial Extraction of a Scanline?", by Bad Badtz

2001.12.31 04:34 "Re: Partial Extraction of a Scanline?", by Peter Montgomery

2002.01.02 07:02 "Re: Partial Extraction of a Scanline?", by Bad Badtz

2002.01.02 13:09 "Re: Partial Extraction of a Scanline?", by <thomas.deweese@kodak.com>

2002.01.03 01:23 "Re: Partial Extraction of a Scanline?", by Bad Badtz

2002.01.02 17:25 "Re: Partial Extraction of a Scanline?", by Peter Montgomery

2002.01.03 05:13 "Re: Partial Extraction of a Scanline?", by Bad Badtz

2002.01.02 07:02 "Re: Partial Extraction of a Scanline?", by Bad Badtz

Hi,

Thanks Peter for responding to my previous mail!

Take for example, I would like to view a part of a striped image with 
scanline size = 32,000 pixels on a screen 1024 by 768.

Using ReadScanline will return me all 32,000pixels when in fact only 1024 
pixels can be seen on screen. The other 30,000+ pixels are rather useless. I 
was thinking won't it be better if I can just get that 1024 pixels instead 
of the whole scanline? How should I go about modifying the code to read 
partial scanline? Please enlighten me!

Thanks!