Chaos Corona Forum

Chaos Corona for 3ds Max => [Max] Bug Reporting => [Max] Resolved Bugs => Topic started by: Godmodeling on 2014-03-25, 08:32:25

Title: zdepth bag
Post by: Godmodeling on 2014-03-25, 08:32:25
corona alpha 6

multiscatter

buffer- http://clip2net.com/s/75aqmy

jpg- http://clip2net.com/s/75aqGY

corona sees no proxy
Title: Re: zdepth bag
Post by: Polymax on 2014-03-25, 11:51:10
the same bug
Title: Re: zdepth bag
Post by: Chakib on 2014-03-25, 18:39:16
I confirm, i saw the same bug yesterday. It's not related to proxies since my scene has no proxies and  I got the same bug.
Title: Re: zdepth bag
Post by: mario_brosco on 2014-04-13, 00:07:41
maybe it's no correct output gamma
Title: Re: zdepth bag
Post by: Chakib on 2014-04-18, 23:07:00
this bug still remaining...
Title: Re: zdepth bag
Post by: racoonart on 2014-04-19, 00:00:47
I didn't test it myself, but since Coronas Zdepth is not clamped (is getting negative below black) it seems that it's outputting an absolute value of the zdepth. Does it also happen with linear formats supporting negative colors (exr)?
Title: Re: zdepth bag
Post by: Chakib on 2014-04-19, 03:53:24
I didn't test it myself, but since Coronas Zdepth is not clamped (is getting negative below black) it seems that it's outputting an absolute value of the zdepth. Does it also happen with linear formats supporting negative colors (exr)?

I didn't test exr yet, i'll do it and post it here.
Title: Re: zdepth bag
Post by: johan belmans on 2014-05-14, 14:54:49
Hi,

I just figured out that Zdepth is ignoring opacity maps.
Title: Re: zdepth bag
Post by: Ondra on 2014-06-22, 22:31:32
Fixed by adding again the option to clip output to 0-1 range
Title: Re: zdepth bag
Post by: cecofuli on 2014-07-17, 20:54:26
But, by clipping the ZDepth, don't we lose the possibility to play in 16 or 32 floating point with ZDepth channel?
Title: Re: zdepth bag
Post by: Ondra on 2014-07-18, 00:20:29
it depends, sometimes. The point it, max cannot handle negative values, so you dont have the option to not use it sometimes.
Title: Re: zdepth bag
Post by: cecofuli on 2014-07-18, 01:08:08
Ok, I understand. =)