[Nuke-users] Re: AlexaLogC

2015-01-26 Thread Howard Jones
Also sLog nuke8 pow(10.0, ((x - 0.616596 - 0.03) / 0.432699)) - 0.037584 Nuke9 pow(10.0, (x*1023 - 445)*0.0033)*0.18 On 26 Jan 2015, at 15:28, Howard Jones mrhowardjo...@yahoo.com wrote: Hi Just looking at AlexaLogC in nuke8 and nuke 9 and the formulas and results are hugely

Re: [Nuke-users] AlexaLogC

2015-01-26 Thread Schneider, Abraham
Hi Where do you find/see this? I just rendered the same AlexaLogC file to a linear EXR by setting the Read node to colorspace 'AlexaV3LogC' in Nuke8.0v6 and Nuke9.0v4b, and compared them in one of the Nukes. They are identical. So you don't mean the actual curves in the LUT part of the project

[Nuke-users] Test

2015-01-26 Thread Howard Jones
Another test Howard ___ Nuke-users mailing list Nuke-users@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/ http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users

Re: [Nuke-users] AlexaLogC

2015-01-26 Thread John Coldrick
I'm wondering if you have set any custom LUTs in your setup files? We had an identical moment of panic when evaluating Nuke 9 and it turns out there's an outstanding bug(bad behaviour?) which essentially rebuilds the stack of LUTs if you have a custom one set with an existing name. We had setup

[Nuke-users] AlexaLogC

2015-01-26 Thread Howard Jones
Hi Just looking at AlexaLogC in nuke8 and nuke 9 and the formulas and results are hugely different Nuke8.6 AlexaLogC x 0.1496582 ? (pow(10.0, (x - 0.385537) / 0.2471896) -0.052272) / 5.56 : (x - 0.092809) / 5.367655 Nuke9 AlexaLogC pow(10,(1023*x-1023)/500) Is this correct in Nuke9

[Nuke-users] Test

2015-01-26 Thread Howard Jones
ignore ___ Nuke-users mailing list Nuke-users@support.thefoundry.co.uk, http://forums.thefoundry.co.uk/ http://support.thefoundry.co.uk/cgi-bin/mailman/listinfo/nuke-users

Re: [Nuke-users] Free 3d models

2015-01-26 Thread David Yu
I 3d print them all the time :) It's fun to mesh mix Standford Bunny head with Buddha haha. It's like true 3d compositing :) On Mon, Jan 26, 2015 at 6:45 PM, Ron Ganbar ron...@gmail.com wrote: I always wondered. Good to know the source. Ron Ganbar email: ron...@gmail.com tel: +44 (0)7968

Re: [Nuke-users] AlexaLogC

2015-01-26 Thread Deke Kincaid
Howard: email into support and add your comments to this bug that John previously added to: *Bug 46311* - Loading Nuke Root LUTs using an index doesn't work correctly if a custom curve has been added to a script -- Deke Kincaid Media Entertainment OEM Development Manager The Foundry Skype:

Re: [Nuke-users] roto offsets on card in 3d

2015-01-26 Thread Pat Wong
I'm a little confused in what you setup is. can you post a sample of yr roto setup On 26 Jan 2015 05:27, Ryan O'Phelan designer...@gmail.com wrote: Thanks Tim, If it were a moving roto, I would certainly roto the projected footage, but in this case its a window. The part that I'm missing is

Re: [Nuke-users] rendering with laptop - GPU or CPU? System crash on render

2015-01-26 Thread Lucy Wilkes
If you're rendering from the command line, the GPU won't be used unless you pass in the --gpu command-line option. If rendering from the GUI, you can change default blink device under Preferences - Performance - Hardware to Use CPU to never use the GPU, rather than turning it off for each

Re: [Nuke-users] Free 3d models

2015-01-26 Thread Martin Winkler
Hi Ron, those are ancient models based on scans, google for Stanford Buddha, should be the first hit. On Mon, Jan 26, 2015 at 11:36 AM, Ron Ganbar ron...@gmail.com wrote: Hi all, I'm noticing that a lot of 3D tests are done with a model of a Buddha or of a Chinese dragon. Are these some free

AW: [Nuke-users] Free 3d models

2015-01-26 Thread Thorsten Kaufmann
These are from the University of Stanford 3d Scanning Library. You can find the originals here: http://www.graphics.stanford.edu/data/3Dscanrep/ --- Thorsten Kaufmann Production Pipeline Architect Mackevision Medien Design GmbH Forststraße 7 70174 Stuttgart T +49 711 93 30 48 606 F +49 711

[Nuke-users] Free 3d models

2015-01-26 Thread Ron Ganbar
Hi all, I'm noticing that a lot of 3D tests are done with a model of a Buddha or of a Chinese dragon. Are these some free standard 3D models I can download from somewhere? Thanks, Ron Ganbar email: ron...@gmail.com tel: +44 (0)7968 007 309 [UK] +972 (0)54 255 9765 [Israel] url:

Re: [Nuke-users] Free 3d models

2015-01-26 Thread Ron Ganbar
I always wondered. Good to know the source. Ron Ganbar email: ron...@gmail.com tel: +44 (0)7968 007 309 [UK] +972 (0)54 255 9765 [Israel] url: http://ronganbar.wordpress.com/ On Mon, Jan 26, 2015 at 12:44 PM, Thorsten Kaufmann thorsten.kaufm...@mackevision.com wrote: These are from