Looking for the way to make glow/volumic light …

May 29, 2012 at 1:16pm

Looking for the way to make glow/volumic light …

Hi there,
I’d like to create a kind of 3D glow fx. don’t laugh at me, maybe I don’t use the good terms :-/

The idea, perhaps, would be to use a little volume fog around a light … only..

Anyone would point me to a good way ?

May 29, 2012 at 5:46pm

check out jit.gl.volume

May 29, 2012 at 7:22pm

I played with it a bit (which means I have to play more) but I didn't read a lot about it , didn't find in fact.

In the picture, I have only the volumic matter lighted at the bottom, even if I rotate the scene, the jit.gl.volume etc.
I have to play more with it
if you'd have more examples somewhere, I'd dive into them


  1. volumicLightGlowing.PNG
Aug 6, 2012 at 12:24am

Hi Julien,

I’m also playing with jit.gl.volume, but I don’t get such a result. May I ask you for your recipe ?



Aug 6, 2012 at 4:06pm

You can do it with some shader magic:


Aug 6, 2012 at 4:12pm

ups, i dont know how to delete this post

  1. kolko.zip
Aug 6, 2012 at 4:13pm

(thanks all)

Aug 6, 2012 at 4:16pm

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