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Tag: VOP

Houdini Volume Gradients are Like Surface Normals

I’d seen volume gradients used in a few places and not really understood them. Houdini help says: “the gradient is a vector pointing in the direction of increasing volume values.” Hmm. Nothing if not laconic.

Published 15 October, 2021
Categorized as Technical Tagged erode, gradient, Houdini, melt, normal, volume, volumegradient, VOP
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