Thanks again Aoktar.
Where would you load an unique shaped alpha logo (mulit-coloured PNG perhaps) so that it sits nicely on the cylinder without tiling around.
Lance

When working with alpha in the Opacity input you can only use black/white and gradients in-between. When a png is used, like in ...

Hi,

For that I would look into using Render layer found in Render settings > Octane Renderer > Multipasses. It's a bit wonky to set up but once you get the settings down it's rewarding. Heads up, this setting also affects the Live Viewer and can seem to break things. At least for me Render layer is ...

Can confirm that the AMD 5700 XT card inside an Razer Core X works just fine for me with 10.15.7 and Octane X PR3.

Hi,

An easy fix for the viewport would be to disable materials all together. This might not be exactly what you're looking for but sorts out any issues with black viewport materials. Deselect Materials in your viewport options dropdown.

Hi,

Sorted. Disable your backdrop and you're good to go.

Just so you know, PR4 for Catalina is released and you should find it in your download section. Stay away from BigSur for the time being.

Thats weird, it should work. If you post or send me the scene file I can take a look and compare to my settings.

Hi,

In your transparent material you should check "Affect alpha" in the common tab. It's seems like you have Alpha shadows checked in render settings and thats also a must.