POV-Ray : Newsgroups : povray.general : antialias - jitter - jagged lines : Re: antialias - jitter - jagged lines Server Time
4 Aug 2024 18:18:37 EDT (-0400)
  Re: antialias - jitter - jagged lines  
From: Warp
Date: 27 Feb 2003 07:37:21
Message: <3e5e0681@news.povray.org>
HermanS <her### [at] pandorabeinvalid> wrote:
> Rendering this scene I get very jagged lines.

  To get the best antialiasing you should use the antialiasing parameters
"+a0.0 +am2". For an even higher quality, you can increase the +r value
from its default (which I think is 3), for example with "+r4" (or larger).

  This gives you a very high-quality antialiasing even when there are lots
of sub-pixel-sized details in the image. The drawback is, of course, that
it will take enormous amounts of time to render.
  (And no, using a value larger than 0.0 for the +a parameter will not help;
it will make the render faster, but its quality will not be good if there
are are lots of sub-pixel-sized details.)

-- 
#macro N(D)#if(D>99)cylinder{M()#local D=div(D,104);M().5,2pigment{rgb M()}}
N(D)#end#end#macro M()<mod(D,13)-6mod(div(D,13)8)-3,10>#end blob{
N(11117333955)N(4254934330)N(3900569407)N(7382340)N(3358)N(970)}//  - Warp -


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