Computes the distance of the origin of the given #graphene_ray_t from the given plane.
If the ray does not intersect the plane, this function returns INFINITY.
a #graphene_plane_t
the distance of the origin of the ray from the plane
1.4
See Implementation
Computes the distance of the origin of the given #graphene_ray_t from the given plane.
If the ray does not intersect the plane, this function returns INFINITY.