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Title: Emissive material gives white grain spots
Post by: mronnelin on October 21, 2013, 01:38:49 AM

Hi!

What am I doing wrong here or am I missing some setting? I keep getting these white grains all over my render.

thanks!

Title: Re: Emissive material gives white grain spots
Post by: Speedster on October 21, 2013, 11:36:30 AM

This is a known issue that the Luxion Team is working on. See the Forum page http://keyshot.com/forum/index.php?topic=6837.msg32661#new (http://keyshot.com/forum/index.php?topic=6837.msg32661#new)
Bill G

Title: Re: Emissive material gives white grain spots
Post by: Justin Desilva on May 03, 2015, 11:02:30 AM

Windows 7 64
KeyShot 5.2.10
SolidWorks 2013

My renderings were suffering from a similar problem when using the "Area Light 100W Neutral" at 0.00001 watts. (I'm not sure why I have to adjust the watts this low but this will remain a separate discussion.)

Regarding the white spots and pixels, my scenes include a variety of materials and experimenting and modifying each material would require a lot of time and I'm still not certain if "all" white spots would be removed. When experimenting with the illumination settings I discovered turning off "Visible in reflections" removed all white spots from the renderings. This may or may not work for your scenes but it did with mine.

Title: Re: Emissive material gives white grain spots
Post by: tmiron on February 03, 2016, 03:58:16 PM

I'm having the same problem in Keyshot 6. Turning off "Visible in reflections" doesn't help. Neither does changing plastics to Matte Paint. Anyone find a solution?

Title: Re: Emissive material gives white grain spots
Post by: KeyShot on February 03, 2016, 06:17:09 PM

Can you share an example with support@luxion.com ?

KeyShot Forum

Technical discussions => Lighting => Topic started by: mronnelin on October 21, 2013, 01:38:49 AM