The geometric layer beneath the topology: the mathematical curves and surfaces themselves,
separate from the edges and faces that carry them. Use it when you need to evaluate a curve at a
parameter, ask a surface for its normal, or build geometry that has no topological wrapper yet.
The geometric layer beneath the topology: the mathematical curves and surfaces themselves, separate from the edges and faces that carry them. Use it when you need to evaluate a curve at a parameter, ask a surface for its normal, or build geometry that has no topological wrapper yet.