POV-Ray: Newsgroups: povray.binaries.images: How to avoid concentric rings with spot light on flat surface: Re: How to avoid concentric rings with spot light on flat surface

POV-Ray : Newsgroups : povray.binaries.images : How to avoid concentric rings with spot light on flat surface : Re: How to avoid concentric rings with spot light on flat surface		Server Time 30 Apr 2024 03:38:49 EDT (-0400)

From: clipka
Date: 6 Nov 2017 11:59:15
Message: <5a0094e3@news.povray.org>

Am 06.11.2017 um 14:25 schrieb cbpypov:

> And I have to correct myself to: the dithering is fine, but when rendering the
> MP4 the effect comes back again (to a limited extent, though).

Yes, mpeg tends to do that, for precisely the same reason as jpeg.

> Moreover, it ruins text rendering :(

Dithering or mp4?
How so?

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