What's wrong with the Photometric Lights

[akshayarora]

 

Hello ,

 

I am using this photometric lights with IES , and Volume effect is on . But the issue is few of the lights are showing noise .

Anybody know why they are reacting like this .

[akshayarora]

Any hint ??

[Francisco Penaloza]

what render engine are you using?

[akshayarora]

what render engine are you using?

 

Vray 2.0 3Ds Max 2009 , but I have opened the scene in 3ds Max 2015 and Vray 3.2 also . Issue is same in both .

Edited September 11, 2016 by akshayarora

[Chris MacDonald]

Well I suggest you update to the latest versions to see if the problem persists.

[Nicolai Bongard]

Perhaps its got something to do with the probabilistic lights checkbox? Try checking/unchecking that box and see if there is any change.

[Francisco Penaloza]

Perhaps its got something to do with the probabilistic lights checkbox? Try checking/unchecking that box and see if there is any change.

 

I was thinking the same, but since it happens with the old version of V Ray too. then it got me not sure about that, but if you have the last version you should use that instead.

Set the probabilistic light to the same amount of lights in your scene.

Hopefully it work for you.

[akshayarora]

Thanks for the reply mentors ,

I also thought the same , I kept the probabilistic lights off , will try keeping them the same amount and will revert . Thanks

[Amen]

Have you checked, if they are scaled?

That was my problem, they just did not work anymore, when they were scaled.