In this TouchDesigner tutorial we create a component which can detect when objects are on top of each other (colliding).
This works for any 2D input with alpha. You could also render a 3D scene and use it there, it just works on the u v axis though.
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00:00 Intro / Overview
01:23 Setup
04:12 Mouse Interaction
05:31 Combining the Scenes
05:54 The Collision Component
11:50 Component Options
13:52 Outro
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