ludus::foundation::geometry::SurfaceEdgeId¶

Struct

Stable identity of an edge: its incidence with the smallest (patch ID, side).

It does not depend on array order, so it survives reordering of the source patches as long as author IDs and joins are unchanged.

#include <ludus/foundation/geometry/surface.hpp>

struct ludus::foundation::geometry::SurfaceEdgeId final

Fields¶

uint64 ludus::foundation::geometry::SurfaceEdgeId::PatchId = 0

Author ID of the owning patch.

Related types: uint64

PatchSide ludus::foundation::geometry::SurfaceEdgeId::Side = PatchSide::U0

Side of the owning patch.

Related types: PatchSide