ludus::foundation::geometry::SurfaceMeshPosition¶

Struct

One unique geometric position, emitted once and shared by every render vertex at that point.

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

struct ludus::foundation::geometry::SurfaceMeshPosition final

Fields¶

math::Vector3 ludus::foundation::geometry::SurfaceMeshPosition::Position {}

Chunk-relative float32 position.

Related types: math::Vector3

SurfaceSampleKind ludus::foundation::geometry::SurfaceMeshPosition::Kind = SurfaceSampleKind::Corner

Topological owner kind.

usize ludus::foundation::geometry::SurfaceMeshPosition::OwnerIndex = 0

Corner, edge or patch index of that owner.

Related types: usize

float64 ludus::foundation::geometry::SurfaceMeshPosition::EdgeParameter = 0.0

Canonical t for an Edge sample; otherwise 0.

Related types: float64

float64 ludus::foundation::geometry::SurfaceMeshPosition::ErrorBound = 0.0

Certified upper bound of |Position - exact surface point|; 0 for a corner.

Related types: float64