shader fx cube map mirror horizontally

pem

Hi

I using a cube reflection map (dds) in maya 2015 using the standard shader fx cube reflection nodes

How can I mirror horizontally my cube map?
I tried using mirror u and v in the cubemap node but nothing is visually changing.

thanks

shaderfx

you can override the "ReflectionVector" used by the cubemap node.

Something along the lines of:

So drop down a new Reflection Vector node and use Vector component node to 1-Y.
Then plug the results into the cubemap ReflectionVector node.

pem

hi
thanks id is what I did

plug rfl vector to a math / multiplication node
rfl vector mult by -1 1 1
job done
great
thanks