Unreal 5.3 - The Jump Flood Algorithm (or how to make wide outlines!) @EnriqueVenturaGames

Unreal 5.3 - The Jump Flood Algorithm (or how to make wide outlines!) @EnriqueVenturaGames

Uploaded October 2023 | Updated September 2026, 3 days ago

In this video I cover the basics of the Jump Flood Algorithm (JFA), and how to make the effect in Unreal Engine. This version uses a single Render Target, unlike other similar tutorials.

Ben Golus' Post on the subject: bgolus.medium.com/the-quest-for-very-wide-outlines-ba82ed442cd9
Shadertoy version: shadertoy.com/view/4syGWK

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Enrique Ventura |

Unreal 5.3 - The Jump Flood Algorithm (or how to make wide outlines!)