additional params osl

V-Ray V-Ray for 3ds Max General
1

Hi everyone,

Is there a way to control the additional params from a VrayMtl with an OSL shader? Because atm I can’t connect them.

Screenshot 2022-05-23 112310.jpg
Screenshot 2022-05-23 112310.jpg703×711 113 KB

2

That parameter accepts float values; not sure what’s at the OSL end.

3

The OSL outputs a float

4

I think it’s an Autodesk thing since it happens on other materials (i.e. Arnold Standard Surface). The additional parameters seem to accept Controller nodes only.

5

Hi there, sometimes you can pass through the value, say connect to vray depth to an OSL float, then connect that to next node..