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Blender Discussions

kalmdown
Adept I

MacOS Catalina, RPR 2.0 on Blender 2.81a - Not getting Denoising Options

It just has a button that says "Active Blender Denoiser"

The RPR manual infers there are there supposed to be Denoising options in the RenderLayer panel.

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bsavery
Staff
Staff

Re: MacOS Catalina, RPR 2.0 on Blender 2.81a - Not getting Denoising Options

Correct.  On macOS we switched recently to use the Blender built in denoiser (see release notes) https://www.amd.com/en/support/kb/release-notes/rn-prorender-blender-v2-2-blender-2-80-2-81

Blender 2.81 provides a denoiser node which is in fact the same library as our CPU ML denoiser, so on macOS we use this instead.  Users can enable this in the View Layer properties, with the button marked "Enable Blender Denoiser".  Other OS's use the RPR GPU denoiser (for speed), but there is no GPU AI denoiser on macOS.

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bsavery
Staff
Staff

Re: MacOS Catalina, RPR 2.0 on Blender 2.81a - Not getting Denoising Options

We will update our documentation here eventually.  In the meantime follow the instructions here:

Denoise Node — Blender Manual 

The node will be created automatically when you click that button.

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