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Fast & Gorgeous Erosion Filter Explained

runevision Mar 30, 2026 13:31
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More info and links in the companion blog post here: https://blog.runevision.com/2026/03/fast-and-gorgeous-erosion-filter.html Shadertoy with animated parameters: https://www.shadertoy.com/view/wXcfWn Shadertoy with mouse-painting of terrain: https://www.shadertoy.com/view/sf23W1 Josh's video about two other techniques: https://www.youtube.com/watch?v=gsJHzBTPG0Y More info on what I've been up to here: https://blog.runevision.com Find me on social media: https://bsky.app/profile/runevision.bsky.social https://mastodon.gamedev.place/@runevision Join my Discord server: https://discord.gg/yGN7bDQ Background music: "Black Swan" by Quincas Moreira "Gently, Onwards" by ELPHNT "June" by Bobby Richards "A Mystic Experience" by Unicorn Heads "In the Atmosphere" by Bad Snacks "After All" by Geographer "Traversing" by Godmode "Decimate" by Jeremy Blake "Alone" by Emmit Fenn "Knowpe" by Noir Et Blanc Vie "Arp Bounce" by Geographer "Final Girl" by Jeremy Blake Chapters:
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