I do have the book.... Looks promising. I was having trouble keeping
the glow material from illuminating my scene! Hopefully this will do
that trick. Thanks!
Mark
Hiya Mark,
Do you have the Rendering with Radiance book? there's a detailed
example of using lboxcorr to create a rectangular shaped illum
container
···
for your IES distro. I think that's what you need. (?)