[A83] Re: Grey scale(and enterlacing, is that the right wordfor it?)

[A83] Re: Grey scale(and enterlacing, is that the right wordfor it?)

• To: assembly-83@lists.ticalc.org
• Subject: [A83] Re: Grey scale(and enterlacing, is that the right wordfor it?)
• From: David Phillips <david@acz.org>
• Date: Mon, 31 Dec 2001 18:00:50 -0600
• References: <Pine.SOL.4.43.0112311532030.22350-100000@famine.OCF.Berkeley.EDU>
• Reply-To: assembly-83@lists.ticalc.org

You might be able to get away with 6 ticks if you don't display them in
order.  Either of the following might have interesting results:

112213
121213

> If you do that, however, you can not get 8 different colors, but only 7.
> If a pixel is set in buffers one and two only, it will be shows as set 3x
> ticks out of every 6x.  Likewise, a pixel set in buffer three only will be
> shown for every 3x ticks out of 6x.  Those two amount seem remarkably
> similar to me.
>
> This problem would go away if buffer three is shown for 4x ticks instead.
> However, if 'x ticks' happens to be less than an entire hardware frame,
> then some of the data won't be shown at all.

• [A83] Re: Grey scale(and enterlacing, is that the right wordfor it?)
• From: Patrick Davidson <pad@OCF.Berkeley.EDU>

• Next: [A83] Re: Grey scale(and enterlacing, is that the right wordfor it?)
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