Creating Seamless Loops in Nuke Automatically - Create a Looping Gizmo - In Depth Tutorial

UPDATE: If you followed along exactly, you will have a working tool but if you choose to have frame ranges that are smaller than the original video, there is a chance it might not work. So I updated the code to be foolproof and put the utility on my Patreon page for free for anyone to grab.
  / free-nuke-gizmo-91370609  

🚨 Please play at 1.25x- 1.5x playback speed if the video is too long/slow for you. I'll make faster/shorter tutorials from now on! Apologies, just wanted to explain the concept in detail! 🚨🔻

Including Chapters to jump to the part that you want to know.
00:00 Intro
01:00 Understanding the logic behind how looping works
04:20 How to loop in Nuke manually
07:00 Quick Tip: Adding Frame Numbers Dynamically
07:25 Finishing manual node setup
10:29 How to loop in Nuke automatically
12:31 Understanding simple Python script for automation
22:05 Our automated setup is ready to test!
23:58 Combining your setup in a group/gizmo
26:05 Our tool is ready for use on any footage!
27:14 Outro

🔻 A lot of the times you want to have a video especially elements that you use in your VFX scenes like smoke, fire, water, dust, particles, rain etc. to keep playing seamlessly and perfectly in a loop infinitely because your elements might be smaller in length and have short frame range than your main footage. Using this simple method you can create quick and seamless loop. Better yet, automate the task and build your own gizmo/group/tool using quick Python code that lets you do this with a single click in a couple of seconds.
🔻 If you want to learn any specific Nuke based workflows or want Nuke related tutorials from artists who use this tool to composite shots for Hollywood films and TV shows, then drop a comment and let me know what you want to learn next and I will be more than happy to make a video about it!

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