[GRASS-user] NVIZ / Povray Lighting

[Maris Nartiss]

Hello,
AFAIK it's GS_getlight_position() from lib/ogsf/GS2.c

Maris.


2011/1/17, "Peter Löwe" <peter.loewe at gmx.de>:
> Hi all,
>
> is there a way to determine the exact coordinates of a light-source in NVIZ
> ?
>
> Using NVIZ in GRASS 6.4 Appearance->Position provides the current camera
> position and view point on the surface, but no info is given about the light
> source.
>
> The additional lighting-info is needed to "reenact" the NVIZ-scene in
> Povray.
>
> Peter
> --
> Dr. Peter Löwe
> <peter.loewe at gmx.de>
>
>
>
>
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