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https://www.reddit.com/r/Simulate/comments/1to37a8/conceptually_based_cosmic_simulator/onymv7q/?context=3
r/Simulate • u/kingkongapeboy42 • 6d ago
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This is just random trig distortions + some noise and the occasional pow(2). For one thing, you can't apply cartesian FBM noise around a sphere.
1 u/Liminal__penumbra 6d ago What if you define a Cartesian fBm around a sphere by sampling a 3D Cartesian noise field through the sphere’s embedded normal and signed-distance shell?
What if you define a Cartesian fBm around a sphere by sampling a 3D Cartesian noise field through the sphere’s embedded normal and signed-distance shell?
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u/hwillis 6d ago
This is just random trig distortions + some noise and the occasional pow(2). For one thing, you can't apply cartesian FBM noise around a sphere.