POV-Ray : Newsgroups : povray.general : heightfields, 16bit images and isosurfaces : Re: heightfields, 16bit images and isosurfaces Server Time
4 Aug 2024 16:14:07 EDT (-0400)
  Re: heightfields, 16bit images and isosurfaces  
From: Lutz-Peter Hooge
Date: 10 Jun 2003 01:28:50
Message: <3ee56c92$1@news.povray.org>
Lutz-Peter Hooge <lpv### [at] gmxde> wrote:

> For 512x384 without AA:
> 
> bilinear:               14s
> bilinear as function: 1m05s
> bicubic as function:  4m10s

Patched version:
bilinear: 14s (I expected the MingW-Version to be
               significantly slower then the official...)
bicubic:  25s

Seems to be faster (relative to bicubic) than I expected.

Also no artifacts problem in the patched version :-)
Added picture to
<http://www.lutz-peter.hoogi.de/extern/hfield/interp.html>

Lutz-Peter


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