vray 2.5 and glsl material

[pailhead]

Hi,

I'm trying to run some examples on an old version of vray and all of the GLSL examples fail when trying to set `#version 110`, `__color` and `__channel` show up as syntax errors. What is the proper way to enable version 110?

[vlado]

You need a new V-Ray version for these. You can just comment them out, I guess.

Best regards,
Vlado

[pailhead]

But this is documented for 2.5? I think i got what i wanted but im unable to output the custom lighting equation. The GI is written to rawTotalLighting on account of me calling vr_irradiance(), but since i do my own lighting computation none of that shows up