proc upVector(self: Navigation): Vector3 {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc upVector=(self: Navigation; val: Vector3) {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc navmeshAdd(self: Navigation; mesh: NavigationMesh; xform: Transform;
               owner: Object = nil): int64 {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc navmeshSetTransform(self: Navigation; id: int64; xform: Transform) {.
gcsafe,
    locks: 0, raises: [], tags: []
.}

proc navmeshRemove(self: Navigation; id: int64) {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc getSimplePath(self: Navigation; start: Vector3; endd: Vector3;
                  optimize: bool = true): PoolVector3Array {.
gcsafe, locks: 0,
    raises: [Exception], tags: [RootEffect]
.}

proc getClosestPointToSegment(self: Navigation; start: Vector3; endd: Vector3;
                             useCollision: bool = false): Vector3 {.
gcsafe, locks: 0,
    raises: [], tags: []
.}

proc getClosestPoint(self: Navigation; toPoint: Vector3): Vector3 {.
gcsafe, locks: 0,
    raises: [], tags: []
.}

proc getClosestPointNormal(self: Navigation; toPoint: Vector3): Vector3 {.
gcsafe,
    locks: 0, raises: [], tags: []
.}

proc getClosestPointOwner(self: Navigation; toPoint: Vector3): Object {.
gcsafe,
    locks: 0, raises: [Exception], tags: [RootEffect]
.}