Re: [Nuke-users] Vray for Nuke

2012-08-01 Thread michael vorberg
ohh, thats what the timewarp node is for Am 31.07.2012 17:46, schrieb Holger Hummel|Celluloid VFX: you forgot the time travel possibility ;) michael vorberg wrote: sigraph starts next week, so only someone in betatesting could give you more details but they would be under NDA Am 31.07.2012

Re: [Nuke-users] Displacing Geo before Projecting Image

2012-08-01 Thread Neil Scholes
Jesus - how can DD sue the use of a few nodes in Nuke!?! Neil Scholes +44(0) 7977 456 197 www.uvfilms.co.uk On 31 Jul 2012, at 23:54, Randy Little wrote: Has DD ever made a profit? It hadn't made much if any ever before weyland group. So its not really surprising they are doing what

[Nuke-users] -1.000 alpha values showing as white in viewer

2012-08-01 Thread Howard Jones
Hi Can anyone explain this to me? I am seeing -1 values in the alpha as white in the viewer (screen shot attached) Script below (tested back to 6.3v5 - Mac OSX Lion). I cant see any settings wrong and zebra is off. Surely should be (sub)black.   Howard set cut_paste_input [stack 0] version

Re: [Nuke-users] -1.000 alpha values showing as white in viewer

2012-08-01 Thread Howard Jones
Ah related to GPU being on - surely a bug?   Howard From: Howard Jones mrhowardjo...@yahoo.com To: Nuke user discussion nuke-users@support.thefoundry.co.uk Sent: Wednesday, 1 August 2012, 17:17 Subject: [Nuke-users] -1.000 alpha values showing as white in

[Nuke-users] merge z

2012-08-01 Thread Gary Jaeger
I'm totally drawing a blank on this. I want to merge depth from the scanline and a maya render. I think I need to do an expression and then a merge, but the deadline has my brain frozen. Any help? Gary Jaeger // Core Studio 249 Princeton Avenue Half Moon Bay, CA 94019 650 728 7060

Re: [Nuke-users] merge z

2012-08-01 Thread Barry Berman
Merge them together as a max operator and use the alpha as a mask. I do this all the time;) Barry From my HTC Sensation 4G on T-Mobile. The first nationwide 4G network - Reply message - From: Gary Jaeger g...@corestudio.com To: Nuke user discussion nuke-users@support.thefoundry.co.uk

Re: [Nuke-users] merge z

2012-08-01 Thread Gary Jaeger
Thanks Barry. It was the math to convert between the two that was screwing me up. I think I have it now. 1/z in an expression. Gary Jaeger // Core Studio 249 Princeton Avenue Half Moon Bay, CA 94019 650 728 7060 http://corestudio.com On Aug 1, 2012, at 1:55 PM, Barry Berman wrote: Merge them