Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] Bug Reporting => [Max] Resolved Bugs => Topic started by: Guillermo Leal on 2014-06-30, 21:53:29

Title: IES problem - Alpha 6 vs 7
Post by: Guillermo Leal on 2014-06-30, 21:53:29

the ies lights seem to be behaving incorrectly in the new alpha 7 version. see the attached images, nothing was changed just opened the file and hit render.
Max 2014.

Guillermo Leal.

Title: Re: IES problem - Alpha 6 vs 7
Post by: Ondra on 2014-06-30, 22:26:06

Is the light inside a rectangle or a sphere? Sphere should work

Title: Re: IES problem - Alpha 6 vs 7
Post by: Guillermo Leal on 2014-06-30, 22:38:24

its a sphere, i just removed version 7 and tried 6 again and it works fine.

i have attached the file so you can try it as well.

Guillermo Leal.

Title: Re: IES problem - Alpha 6 vs 7
Post by: Ondra on 2014-06-30, 22:38:44

ok, I'll take a look

Title: Re: IES problem - Alpha 6 vs 7
Post by: Ondra on 2014-07-07, 21:33:29

This is actually a bugfix, the A6 version is working incorrectly. The IES is defined only for a hemisphere, so it should be black on the other hemisphere. This was fixed in A7, so now it renders consistently with the 3dsmax photometric lights.

Title: Re: IES problem - Alpha 6 vs 7
Post by: Guillermo Leal on 2014-07-08, 15:16:28

Thanks for the clarification.

Guillermo Leal