I understand, I copied it.
but it did not work for some reason.
Can you try again with this one (unzip first): as_gamma.oso.zip (538 Bytes)
I tested it under Fedora and latest blenderseed for Linux. You can find the shader then in the node editor under Add -> Color -> asGamma
1 Like
The old Gamma was located in “Uncategorized”. A new one in “Color”.
Probably for this reason, I could not use it from the first time. Suddenly, he is in the right place 
I hasten to please everyone! Earned! fine!
The metadata strings. Now it is placed into the Color Utility Shader category and just to be sure I compiled it to .oso with oslc under Linux (should not make any difference though)
1 Like
The node category shouldn’t have any impact on whether the node works or not.