KeyShot Forum

Support => General Support => Topic started by: GTex62 on December 12, 2018, 11:12:46 am

Title: Blotches
Post by: GTex62 on December 12, 2018, 11:12:46 am
Windows 10 Pro
Keyshot 8.1
zBrush 2018
64GB RAM

I've changed the environment, turned on and off lights, changed roughness of materials, increased samples, re-booted.  All to no avail.  The region render does not show these blotches.  I can turn off all scene items except the ground plane and it still renders the blotches.  As a final try I changed to Interior and they went away.  Product lighting seems to be the problem.  Are these fireflies?
Title: Re: Blotches
Post by: RRIS on December 13, 2018, 01:25:16 am
Those are low-sample caustics if I'm not mistaken.. have you got that switched on?
Title: Re: Blotches
Post by: GTex62 on December 13, 2018, 09:12:52 am
When I switched to Interior it turned off Caustics and they went away...
Thank you for the reply.