POV-Ray : Newsgroups : povray.general : Spherical Isosurface + HieghtMap : Re: Spherical Isosurface + HieghtMap Server Time
6 Aug 2024 12:26:19 EDT (-0400)
  Re: Spherical Isosurface + HieghtMap  
From: Corey Woodworth
Date: 25 Mar 2002 14:06:41
Message: <3c9f7541@news.povray.org>

news:nuqu9u4rd9arf7qemfed5nkurhoabb7ogl@4ax.com...
> On Mon, 25 Mar 2002 13:27:48 -0500, "Corey Woodworth" <cdw### [at] mpinetnet>
> wrote:
> > I know I can save it but I'm still testing different values.
>
> Values of what ? Resoultion of mesh ? Consider that image_map base on
image so
> it has some highest limit of resolution.

Yes, but my bump map is *very* large. Much larger than I could make the
resolution
of the mesh without running out of memory i think.

> > Also the isosurface would be alot  more accurate
>
> and much slower, and so much memory optimized when copied, and gradient
> sensitive (note I'm advocate of functions/isosurfaces)

Slower to render? Its definetly faster to parse!

> > since it is a REAL sphere and it uses all the pixels
>
> AFAIK shape showed in your source at begining of this thread isn't
spherical
> heigh field, only container is sphere

Yes but its not limited to the resolution of  the mesh. And even if it is
limited to
the resoultion of the height field, that resolution is a lot higher than I
can
(practically) make the mesh. Still I know very little about this and could
be very
wrong. Please correct me if I am :)

Corey

> ABX


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