TouchDesigner Light Painting using TraceSOP

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In this tutorial, we create a light painting installation in TouchDesigner. By isolating the brightest spots of an input video or webcam feed and turning them into a geometry with the TraceSOP, we can then add particle systems along the way.

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Chapters:
00:00:00 - Creating a Light Painting Installation: Set Up
00:03:13 - Generating a Geometry from the Brightest Pixel
00:06:34 - Creating a Trail Effect
00:09:51 - Creating a Simple Render Setup
00:13:14 - Adding Post Effects
00:16:43 - Creating Particle Effects
00:19:12 - More TouchDesigner and Immersive Content