Re: A86: (Comments about TI - new platforms.. etc.. and stuff)

To: assembly-86@lists.ticalc.org
Subject: Re: A86: (Comments about TI - new platforms.. etc.. and stuff)
From: Jason Doering <doerinjw@email.uc.edu>
Date: Tue, 18 Aug 1998 00:50:13 -0400
Delivered-To: assembly-86-outgoing@towerguard.unix.edu.sollentuna.se
Reply-To: assembly-86@lists.ticalc.org


Ok, on a 85 or 86, try graphing y1=x and y2=-x @ xmin=-6.3 & xmax=6.3 &
ymin=-3.7 & ymax=3.7.
The graphes sould appear perpendicular but they are distorted because of
the rectanglar pixels.

>
>> another request for the lcd is square pixels, because these rectangular
ones
>> look really weird when you draw squares, plus (hey, this ties into the
>> mathematical aspect, too!) graphs aren't to scale.  y1=x doesn't draw a 45
>> degree line from lower left to upper right, it draws a really distorted
>line.
>> zsquare should not be neccessary to make up for this. just make normal,
>square
>> pixels.
>
>It's not the size of the pixels that bends y1=x.  It's the number of pixels.
>The same range is streched through twice the pixels on the x axis on
>ZSTD.  To solve this problem, I just use ZDECM and double all the ranges.
>
>

Follow-Ups:

Re: A86: (Comments about TI - new platforms.. etc.. and stuff)

From: Tercero <tercero@busprod.com>