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View Full Version : mib_ray_marcher problem


gokalpgonen
08-23-2009, 05:17 PM
I dont know how to use this and how to appyl. what is this shader for. Thank you

InfernalDarkness
08-23-2009, 06:09 PM
mib_raymarcher is an old shader for creating volumetric lighting, specifically sunbeams or light rays which are occluded by objects.

I have never used it or needed to. parti_volume and parti_volume_photon replaced the mib_raymarcher, as far as I know. "Participating Volume" is the new shader used for volumetrics. It's a bit tricky as well. Nothing like what most apps have for volumetric lighting, but it does work.

gokalpgonen
08-23-2009, 06:51 PM
ok thank you very much. I understand now why peoples dont talk about this a lot. :bowdown: :bowdown:

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