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Re: 3D graphics with NVIDIA GeForce 8400M GS card

  • To: mathgroup at smc.vnet.net
  • Subject: [mg91730] Re: 3D graphics with NVIDIA GeForce 8400M GS card
  • From: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>
  • Date: Sun, 7 Sep 2008 05:31:54 -0400 (EDT)
  • Organization: The Open University, Milton Keynes, UK
  • References: <g9t6qq$jd1$1@smc.vnet.net>

karsai wrote:

> If I run the statement like this:
> Plot3D[Sin[5 (x + y)], {x, 0, 2 Pi}, {y, 0, 2 Pi}]
> the graphics is fine.
> 
> But if I want to increase the quality using greater PlotPoints, after
> a value
> 
> Plot3D[Sin[5 (x + y)], {x, 0, 2 Pi}, {y, 0, 2 Pi}, Mesh -> None,
>  PlotPoints ->100]
> 
> the graphics contains many worg polygons
> 
> Have somebody seen such problems yet?

It might be platform dependent. On my system 64-bit Intel Core 2 Duo Mac 
OS X Leopard 1.5.4 4 GB RAM Ati Radeon HD 2400 128 MB Mathematica 6.0.3 
       both expressions works fine.

You should provide to the group more information about your system.

Regards,
-- Jean-Marc


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