initFromRay
Initializes the given #graphene_ray_t using the origin and direction values of another #graphene_ray_t.
Return
the initialized ray
Since
1.4
Parameters
src
a #graphene_ray_t
Initializes the given #graphene_ray_t using the origin and direction values of another #graphene_ray_t.
the initialized ray
1.4
a #graphene_ray_t