Mix Maps not allowed with Arnold GPU Rendering??

[stusic]

Hello all,

It seems regular old mix maps aren't rendered with Arnold when using the GPU. Is there a way to get them to work (or a simple workaround)?

ETA: It works perfectly fine rendering with CPU.

Bitmap connected directly to the Map to Material slot:

Bitmap connected the same way, but through a Mix Map:

I appreciate any help!

-stu

[wernienst · Accepted solution]

Use Arnold's Mix RGBA instead (in the Math category).

[stusic]

Perfect!

I'll get Arnold one day, I swear...