NVil Forum

General Category => Bug Reports => Topic started by: Boonta on May 30, 2019, 06:38:17 pm

Title: Backface culling enabled in retopo mode dramatically reduced performance
Post by: Boonta on May 30, 2019, 06:38:17 pm
when enabling "cull back faces" my viewport frames drops from 120 down to 15-30 fps.

this is while retoping a mesh.
Title: Re: Backface culling enabled in retopo mode dramatically reduced performance
Post by: IStonia on May 30, 2019, 11:39:30 pm
this is due to the increased amount of computation. There are a few options which can affect performance sharply. There is a page in the help file about this.

Help > Contents > User Interface > Viewport Performance.
Title: Re: Backface culling enabled in retopo mode dramatically reduced performance
Post by: Boonta on May 31, 2019, 06:28:00 pm
I always thought back-face culling was a performance saver ? It's surprising to see perf takes such a sharp hit with it enabled.