[GRASSLIST:849] Re: v.extrude and nviz

[Jachym Cepicky]

Hallo,

when I wrote v.extrude, I had the same problem. I thing, it is problem
of nviz. When you try to visualize your building in e.g. Paraview
(v.out.vtk) - it looks all right.

Jachym

On Mon, Apr 24, 2006 at 04:10:32PM +0200, Js Wortel wrote:
> Hi all,
> 
> I have a set of building footprints that I want to visualise as 3d objects in NVIZ using heights stored in an attribute.
> I import the shapefile, use v.extrude to create a 3d building and visualize them in NVIZ.
> Small building (with few vertices) are ok, but more complex footprints go wrong (see attached jpegs for the footprint and the result in nviz.
> Is there a limitation in v.extrude/NVIZ concering the number of vertices ?
> Topology was built with v.support and the areas show ok in grass.
> 
> Any ideas?
> 
> Thanks,
> 
> -Jeroen.



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Jachym Cepicky
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