POV-Ray: Newsgroups: povray.documentation.inbuilt: github #304. Inconsistent camera documentation given camera right vec 1.33 default.: Re: github #304. Inconsistent camera documentation given camera right vec1.33 default.

POV-Ray : Newsgroups : povray.documentation.inbuilt : github #304. Inconsistent camera documentation given camera right vec 1.33 default. : Re: github #304. Inconsistent camera documentation given camera right vec1.33 default.		Server Time 4 Dec 2023 00:47:34 EST (-0500)

From: clipka
Date: 6 Jul 2017 14:55:21
Message: <595e8799$1@news.povray.org>

Am 06.07.2017 um 18:31 schrieb William F Pokorny:

> Anyone know why the right vector perspective camera default is set to a
> hard coded 1.33 and not 4.0/3.0? Compatibility with old TV standards or
> something?

My guess is that it simply was deemed precise enough back in the Amiga
days (320/1.33 = 240 plus change).

The quest for backward compatibility presumably did the rest.

Post a reply to this message