Forum: NUKE from The Foundry

1.why we hav to convert log to linear in post production and what are the log to linear conversion values for different compositing softwares. and why monitor gamma is 1.7 2. Is it possible to store 100% natural light data (log) in digital format (linear). Because Light in nature is log...

Hey guys, I've got some files I need to send to a friend but he is on an older version of Nuke, we're on a fairly new version compared to his. We're also on linux/win and he is on a mac. So I'm just wondering what I'd need to do, just thinking there may be some issues.

Does anyone know how to grab haperture/vaperture/focal length of the current 3d perspective view (current activeViewer) ? Also i want to grab position/rotation of it. How is it possible ? seems to be no accessible attributes. Thanx

1)I'm removing the animation from the render camera that was supplied to me. I've removed all the movement but it has a changing focal length. Should I remove that as well? 2)I need to extend the frame with paint but don't want to move/transform what I have now. I thought I could extend the...

Trying to find detailed info on how to create certain looks, such as Black Hawk Down, Transformers, Bleach Bypass, Old Film, etc. Familiar with the basics of grading, so looking for more than crush blacks and gamma down kinda stuff. Anyone know of any advanced tutorials or articles, and if they...

I'm trying to replicate the atmosphere to aid the blend. What is a good way to replicate scene haze?

I've pulled some OBJs into nuke, and since the project is for property development presentations, I need to render wireframe of some geometry. Anybody know how this can be done? I've seen this question asked in these forums as well as others since 2009 with zero answers. I'm guessing nuke can't do...

I could use some advice. I'm trying to key an image for class with provided footage and the green screen is a horrible desaturated green color and the footage has some noise on it. I could use some pointers as to what to do with it to help gain some separation from the foreground to get a better...

Hi! I am a regular Fusion User, and I am trying to replicate my setup in NUKE I have a question about color correction: In Fusion I can have a Master Gain and I can control also my individual R, G and B gain (that goes for gamma, offset and lift) In Nuke, if I click on the "4" button to...

Hi everyone, I tried to render out an h264 quicktime from Nuke X6.3v7 but only get a 4KB file which I can open but is empty, other codecs work fine. What's the reason for this, any ideas? Thanks. s. edit: Nevermind, it's an issue with h264 32bit only.

I got this problem where everytime i create multiline input text field, save it , next time i open it , it will be converted automatically into a single text input. why ? here's the steps: 1. create a DOT node. Name it 'Dot1' 2. open script editor , type : ...

Hey guys, I'm running into an issue in Nuke where I read in my RGB matte pass from maya to do some further color correction and upon manipulating the sliders in the grade or color correction node, there begins to be haloing and fringing going on with my objects. Currently I have my beauty CG...

I have dpx image sequences exported from redcine in red gamma 2 color space. How can i view them properly? Is there any LUT for red gamma 2? Is there any workaround?

I posted a while back about having trouble with copying and pasting keyframes in the curve window. I was told it was a broken feature. Now I am running 6.3, and it still seems to be broken! Am I doing this wrong? Select keyframe, Edit->Copy->Copy selected keyframes, and then nothing happens en...

i want to composite a window in a shot, for that window how to create glass look with reflections in nuke it self.

i want to know that garbage mask are always compulsary in keylight or primatte (nuke).??

Hi, I just track and face replaced my character but I need the some bugs walk on her face. I had 3D mesh synronize with her movement, Is there any way the do this with NukeX particles? Kindest

hi, does anyone know if there any auto-contrast or auto-level gizmo available out there? tried nukepedia and google but found no result. I want to make it using python , but i found out , python can't do image manipulaton (pixel manipulation) .. the only way is using color expression node. the...

Hi! I was asked to try out Nuke. I usually use Fusion. Here's a question regarding cloning a node. In Fusion I can, for example, instance (clone) 2 color correct nodes and then decide to deinstance one or more parameters (for example GAIN RED and GAMMA MIDTONES GREEN) and keep the rest...

Hi, i got this very simple script , using two radial node and merge them (see script below) , and then i want to merge specific channel other than default rgba. To make the automatic flow, i set link in radial2.output (press '=' to link) and set to 'radial1.output'. I can do that without problem,...