[PD] Gem: Place point light inside Geo?

[cyrille henry]

I would use an "ambient" light for the sun.
see attachment
cheers
c


Le 08/10/2017 à 13:52, Peter P. a écrit :
> Hi list,
> 
> I am trying to make a small solar system in Gem (attached draft). I am
> wondering how I can put a point light source inside a Geo (eg. sun) and
> make it shine through that geo.
> For now I am placing the light source between sun and earth, which looks
> ok unless I change the camera position.
> Placing the light inside the sun geo and reducing alpha values of the
> sun geo does work for alpha values of 0.5 (values above _and_ below 0.5
> will damp the light) but will also make the sun transparent.
> 
> How can I make the sun shine?
> 
> Thanks!
> Peter
> 
> 
> 
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