ludus::foundation::geometry::PointSearchNode¶

Struct

Packed CPU/GPU node, two sixteen-byte words. Fields are explicit; upload only to the matching shader layout. This is not a host-padding serialization format.

Declared in modules/foundation/geometry/include/ludus/foundation/geometry/point_search.hpp

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

struct ludus::foundation::geometry::PointSearchNode final

Fields¶

PositionWorld¶

math::Vector3 ludus::foundation::geometry::PointSearchNode::PositionWorld {}

Original input position, unchanged.

Related types: math::Vector3

Declared in modules/foundation/geometry/include/ludus/foundation/geometry/point_search.hpp

PointIndex¶

uint32 ludus::foundation::geometry::PointSearchNode::PointIndex = 0

Original source index, preserved through tree partitioning.

Related types: uint32

Declared in modules/foundation/geometry/include/ludus/foundation/geometry/point_search.hpp

Lower¶

uint32 ludus::foundation::geometry::PointSearchNode::Lower = ABSENT_POINT_NODE

Smaller-coordinate child index, or ABSENT_POINT_NODE.

Related types: uint32

Declared in modules/foundation/geometry/include/ludus/foundation/geometry/point_search.hpp

Upper¶

uint32 ludus::foundation::geometry::PointSearchNode::Upper = ABSENT_POINT_NODE

Larger-coordinate child index, or ABSENT_POINT_NODE.

Related types: uint32

Declared in modules/foundation/geometry/include/ludus/foundation/geometry/point_search.hpp

Axis¶

uint32 ludus::foundation::geometry::PointSearchNode::Axis = 0

Partition axis: 0=X, 1=Y, 2=Z.

Related types: uint32

Declared in modules/foundation/geometry/include/ludus/foundation/geometry/point_search.hpp

Reserved¶

uint32 ludus::foundation::geometry::PointSearchNode::Reserved = 0

Zero; reserved for a future version.

Related types: uint32

Declared in modules/foundation/geometry/include/ludus/foundation/geometry/point_search.hpp