POV-Ray : Newsgroups : povray.general : Sandy Image? Server Time
31 Oct 2024 21:31:07 EDT (-0400)
  Sandy Image? (Message 1 to 5 of 5)  
From: Ghost Dog
Subject: Sandy Image?
Date: 16 Mar 2005 04:40:00
Message: <web.4237feb43a72476395eae3a90@news.povray.org>
Hi, all!
I'm trying to figure out how to get a realistic sandy texture for a desrt
scene
I'll happily post a WIP soon enough, but forst, I need a satisfactory
render.
Has anyone made up a texture for sand in POVRAY?


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From: Xavier Manget
Subject: Re: Sandy Image?
Date: 16 Mar 2005 09:44:38
Message: <42384656@news.povray.org>
Hi,

In case you don't already know, the IRTC topic was 'Desert' for the
July-August 2004 round, so you should probably find some good examples there

http://www.irtc.org/stills/2004-08-31/view.html

Xavier


web.4237feb43a72476395eae3a90@news.povray.org...
> Hi, all!
> I'm trying to figure out how to get a realistic sandy texture for a desrt
> scene
> I'll happily post a WIP soon enough, but forst, I need a satisfactory
> render.
> Has anyone made up a texture for sand in POVRAY?
>
>


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From: Stefan Viljoen
Subject: Re: Sandy Image?
Date: 16 Mar 2005 11:53:52
Message: <42386497@news.povray.org>
The right honourable Ghost_Dog spake:

> Hi, all!
> I'm trying to figure out how to get a realistic sandy texture for a desrt
> scene
> I'll happily post a WIP soon enough, but forst, I need a satisfactory
> render.
> Has anyone made up a texture for sand in POVRAY?

APOLOGIES IF I MAY NOT POST IMAGES HERE

Something like the image below?

Here's the code - translate and scale to your needs.

#ifdef (show_ground)

  #declare Ground =
  isosurface {
    function {y - f_snoise3d(x/7, 0, z/2)*0.5}
    threshold 0
    max_gradient 1.1
    contained_by {box {<-100,-3,-100>, < 100, 1, 100>}}

    texture {
      pigment {color rgb < 1, 0.9, 0.65>}
      normal {granite 0.2 scale 0.02}
      finish {
        brilliance 0.5
        specular 0.1
        //diffuse 0.3
        //ambient 0.3
      }
    }
  }

  object 
  {
    Ground

    rotate <90,0,45>
    translate <50,-20,0>
  }


Regards,
-- 
---
Stefan Viljoen
Software Support Technician / Programmer
Polar Design Solutions


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Attachments:
Download 'bhouse.jpg' (260 KB)

Preview of image 'bhouse.jpg'
bhouse.jpg


 

From: Ross
Subject: Re: Sandy Image?
Date: 16 Mar 2005 13:39:29
Message: <42387d61$1@news.povray.org>
That image should have been in povray.binaries.images with a reference to it
here. this is not a binaries group.

-r


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From: Ghost Dog
Subject: Re: Sandy Image?
Date: 16 Mar 2005 14:20:00
Message: <web.4238861c59c309ec9b37852a0@news.povray.org>
Still, it's pretty good: thanks for the tip all Will post in p.b.i asap
Hope you don't mind, but I'm gonna pretty much lift the sand texture off
that image :)


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