graphene:box-init-from-vec3 (box vmin vmax)

box -- a graphene:box-t instance to initialize
vmin -- a graphene:vec3-t instance with the coordinates of the minimum vertex
vmax -- a graphene:vec3-t instance with the coordinates of the maximum vertex

The initialized graphene:box-t instance.

Initializes the given graphene:box-t instance with two vertices.