"SDF" has, for some, become a catch-all term that actually means "a function that tells you if you're inside/outside a shape, and a number that roughly indicates how far."
A true signed *distance* function really gives you *distance.*
"SDF" has, for some, become a catch-all term that actually means "a function that tells you if you're inside/outside a shape, and a number that roughly indicates how far."
A true signed *distance* function really gives you *distance.*