TouchDesigner Glitch Effect with GLSL

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December 29, 2025

By jan

Get access to 200+ hours of TouchDesigner video training, a private Facebook group where Elburz Sorkhabi and Matthew Ragan answer all your questions, and twice-monthly group coaching/mastermind calls here: http://iihq.tv/Trial

Learn how to create a stylized VHS-style glitch effect using GLSL!

This tutorial walks you through simulating analog video distortion (chromatic aberration, color drift, noise, and temporal jitter) to achieve that nostalgic, broken-signal aesthetic. By the end, you’ll have a flexible shader you can tweak for anything from subtle retro texture to full visual meltdown.

#interactiveimmersivehq #touchdesigner #glsl

Effect Glitch GLSL