NVil Forum

General Category => Bug Reports => Topic started by: Boonta on September 01, 2020, 06:30:31 pm

Title: Slow Backface culling
Post by: Boonta on September 01, 2020, 06:30:31 pm

backface culling is very slow when enabled.

Turning this on while retopologizing gives a nice visual appearance to the edges of your low poly. Disabling it, shows a shaded back face around your mesh's silhouette which is a bit distracting.

Turning back face culling on with a 1080 ti massively reduces the frame rate of spinning and interacting with camera.

Title: Re: Slow Backface culling
Post by: IStonia on September 07, 2020, 11:48:33 am

I don't have a better solutions.

Title: Re: Slow Backface culling
Post by: Boonta on September 09, 2020, 01:55:32 am

I wonder if I can enable it per object?  Maybe the slowdown is due to it being enabled on all objects in the scene one being a high poly decimated mesh? If I could only enable it on my low poly retop mesh maybe that would give me a similar visual appearance to topogun?

Title: Re: Slow Backface culling
Post by: IStonia on September 09, 2020, 02:04:16 am

Which version are you using? In the new version, culling is not working on objects which are added into retopo reference list.

Title: Re: Slow Backface culling
Post by: Boonta on September 09, 2020, 04:00:28 am

Oh that's awesome! Perfect! Just tested it now ! works great !!!! thank you !