Test and question about LWF

[hcpiter]

Hello !
Yes sorry , I know is a lot of tests and posts with LWF but... I saw some very bright renders as "LWF" and normal renders with contrast and gamma 2.2 too as "LWF" and now I dont know what is good ?
I made small test with linear mapping, gamma 2.2. This is very small test but I`d know what is wrong and what is ok.

From VFB:


From Photoshop:


Thanks.

[pg1]

plenty of threads explain LWF so if you search here or the web you will get plently of info and examples

this might help
http://www.chaosgroup.com/forums/vbu...ad.php?t=42988

[sv]

what file are you saving this out as?

Is it an .exr with the "use realpixel data" or whatever that option is? If so, just save the .exr from the Vray Frame Buffer and see if that helps...

[hcpiter]

thanks for help and links.
I save just as tif but I`d like swap to exr.
Thanks !