Package: graphene

Function graphene:ray-position-at

Lambda List

graphene:ray-position-at (ray parameter pos)

Arguments

ray -- a graphene:ray-t instance
parameter -- a number coerced to a single float for the distance along the ray
pos -- a graphene:point3d-t instance for the position

Return Value

The graphene:point3d-t instance for the position.

Details

Retrieves the coordinates of a point at the distance parameter along the given ray.
 

See also

graphene:ray-t
graphene:point3d-t
2025-08-09