Compositing CG renders into a plate with a rack focus can sometimes be tricky to get right. However, your defocus has to match perfectly, otherwise the illusion falls apart! Manually creating keyframes and adjusting curve slopes can be a bit cumbersome, so I thought there had to be a better way to approach this. In this tutorial, I will share what I came up with!

We can learn a lot about what our CG needs by taking cues from our plate, and matching defocus is no exception. We can look at the size of our plate’s bokeh shapes, or how soft high-contrast edges are for reference. Animating a rack focus is a natural extension of this!

Continue Reading "Automatically matching a plate’s rack focus."

Jedediah Smith has been burning it at both ends in VFX for 10 years. He’s worked as a Compositor, a VFX Supervisor and many roles in between. Self-taught since his origins in the wilderness of Alaska, he has a massive fascination for the intersection of art and technology. Playing with code, fiddling with cameras, building nodes to create pretty pictures… That’s the best quality time.

Continue Reading "INTERVIEW: Jedediah Smith"

Nuke’s merge node has 30 operations, and finding a Compositor who has utilized them all would be a difficult task. However, I want to shed some light on two merge operations that are incredibly useful, and don’t get as much love as they should.

The most common operation, Over, is pretty self-explanatory: The image in the A pipe goes over the top of the B pipe. So how and why would this concept need to be expanded upon?

When working with CG renders that have baked-in holdouts, or if you’re creating and precomping your own holdouts using Deeps, you might find that you get dark edges when merging everything back together. This is where disjoint-over can help! Let’s take a look at a quick example to demonstrate:

Continue Reading "Disjoint-over and Conjoint-over, explained."

Nuke scripts often start out as well-intentioned, clutterless masterpieces that even Marie Kondo would be proud of. However, endless revisions and client notes in the heat of a deadline often cause tidy Nuke scripts to unravel into unintelligible, slow messes.

Compositors often lean into pre-comping to help wrangle these large, lethargic beasts, so Nuke will run at an interactive speed again. This article will cover best practices when pre-comping, to ensure you maintain optimal speed with your image processing.

Continue Reading "Back to Basics: Pre-comp more efficiently."

This week’s newsletter is filled with subscribers’ creations, and their suggestions to solve specific problems, including:

  • A tool from Max Van Leeuwen to install gizmos, python scripts etc. in Nuke without writing any code.
  • A gizmo from Florian Lorber which emulates all the different phenomena that can appear when light passes through a lens.
  • A brief tutorial from Zhongyan Dai on creating Radial Distortions via a UV map.
  • A great YouTube series on topics surrounding capturing, displaying & manipulating images.

Click here to read!