issue visualizing F9 render Octane 4.0

[spigolo]

Im making some test with new Octane version ,
but when I render pressig F9 (with denoiser active) it foesnt show in the FB the render
What might be?

[spigolo]

I mean,
I render I see the overall process but at the end it saves a black picture ...
I think is something related to the denosier but I don't know what...

[3dworks]

i have experienced (and juanjo confirmed) that the denoiser has issues with images larger than 4K, so maybe if you are rendering large size images, that could be a reason?

[spigolo]

hmm no it was just a 1600*1000 px image a quick test

[juanjgon]

Are you working with the latest 4.00.0.21 plugin build? How are you saving the images ... probably you should try to save them from the passes node to see if it helps.

Thanks,
-Juanjo

[spigolo]

Hello,
all render i do with denoiser and PCM comes black evensaving image with render passes

[juanjgon]

The problem is that PCM kernel is not compatible with the denoiser yet. You must use the direct lighting or path tracing kernels with it.

Thanks,
-Juanjo