[Radiance-general] Multiple spherical glow sources?

[Greg Ward]

Jack is right -- try mksource to see if that will work.  Otherwise,  
you can try creating several smaller illum sources and scatter them  
around your sky, with the glow behind.

-Greg

> From: Jack de Valpine <jedev at visarc.com>
> Date: September 14, 2009 1:51:14 PM PDT
>
> Hi Mark,
>
> Is your high-res image an hdr? If so would it be worth looking into  
> mksource to recover broad areas of the sky (clusters of star) as  
> illum sources? Then your high res image can be mapped onto a glow  
> source with the lighting provided by a set of illum sources  
> (multiple ones with varying solid angles), derived from the hdr.
>
> -Jack de Valpine