Subject:
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Re: Graphics Programming on the Apple II (was: Wow! This guy is good!)
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Newsgroups:
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lugnet.off-topic.geek
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Date:
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Wed, 7 Jun 2000 04:20:10 GMT
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Reply-To:
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MATTDM@spamlessMATTDM.ORG
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Viewed:
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733 times
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John J. Ladasky Jr. <ladasky@my-deja.com> wrote:
> A pixel was defined in a rather slippery fashion in Apple II
> "high-resolution" graphics. A pixel was either one bit or two, depending
> on the values of adjacent bits. The four basic colors were blue, violet,
> green, and orange (no yellow!). You could only get white by having two
> adjacent bits turned on. Two adjacent bits turned off = black.
Check this out: <http://grc.com/ctwho.htm>. The "pixels" as you describe
above aren't really whole pixels at all; rather they are subpixels, much
like the red, green, and blue subpixels on a LCD display. This is exactly
the concept Microsoft's Cleartype takes advantage of.
--
Matthew Miller ---> mattdm@mattdm.org
Quotes 'R' Us ---> http://quotes-r-us.org/
Boston University Linux ---> http://linux.bu.edu/
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34 Messages in This Thread: ![Wow! This guy is good! -James Brown (6-Jun-00 to lugnet.general)](/news/x.gif) ![](/news/246.gif) ![Re: Wow! This guy is good! -Eric Joslin (6-Jun-00 to lugnet.general)](/news/x.gif) ![](/news/246.gif) ![Re: Wow! This guy is good! -Chris Maddison (6-Jun-00 to lugnet.general)](/news/x.gif) ![](/news/46.gif) ![Re: Wow! This guy is good! -James Brown (6-Jun-00 to lugnet.general)](/news/x.gif) ![](/news/46.gif) ![Re: Wow! This guy is good! -Eric Joslin (8-Jun-00 to lugnet.general)](/news/x.gif) ![](/news/46.gif) ![Re: Wow! This guy is good! -Brian H. Nielsen (17-Jun-00 to lugnet.general)](/news/x.gif)
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![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Wow! This guy is good! -Eric Harshbarger (8-Jun-00 to lugnet.general)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/268.gif) ![Re: Wow! This guy is good! -Todd Lehman (7-Jun-00 to lugnet.general)](/news/x.gif) ![](/news/46.gif) ![Re: Wow! This guy is good! -Bruce Schlickbernd (7-Jun-00 to lugnet.general)](/news/x.gif) ![](/news/46.gif) ![Re: Wow! This guy is good! -Matthew Miller (7-Jun-00 to lugnet.general, lugnet.off-topic.geek)](/news/x.gif) ![](/news/246.gif) ![Graphics Programming on the Apple II (was: Wow! This guy is good!) -John J. Ladasky, Jr. (7-Jun-00 to lugnet.off-topic.geek)](/news/x.gif) ![](/news/246.gif) ![You are here](/news/here.gif) ![](/news/46.gif) ![Re: Graphics Programming on the Apple II (was: Wow! This guy is good!) -Todd Lehman (7-Jun-00 to lugnet.off-topic.geek)](/news/x.gif) ![](/news/46.gif) ![Re: Graphics Programming on the Apple II (was: Wow! This guy is good!) -Matthew Miller (7-Jun-00 to lugnet.off-topic.geek)](/news/x.gif)
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![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Wow! This guy is good! -Bruce Schlickbernd (7-Jun-00 to lugnet.off-topic.geek)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Wow! This guy is good! -Lawrence Wilkes (7-Jun-00 to lugnet.general)](/news/x.gif)
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![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Wow! This guy is good! -Will Middelaer (7-Jun-00 to lugnet.publish)](/news/x.gif)
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