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Page: Shader Trigger Ripple
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Shader Trigger Ripple
Aiden edited this page 2026-05-08 19:03:26 +10:00
Table of Contents

Trigger Ripple

Field Value
Shader ID trigger-ripple
Category Utility
Package shaders/trigger-ripple/

Trigger Ripple creates a water-drop style ripple that expands across the video whenever the trigger is pressed.

Controls

Control Type Default What It Does
Drop trigger n/a Starts a new ripple.
Center vec2 [0.5, 0.5] Ripple origin.
Strength float 0.12 UV distortion amount.
Duration float 0.3 How long the ripple expands and fades.
Wave Width float 0.09 Thickness of the traveling ring.
Damping float 0.25 Fade rate as the ripple expands.

Tips

  • Map Drop to OSC for external cueing.
  • Use Center with an XY pad for touch-triggered positions.