Function graphene_sys::graphene_triangle_init_from_float

pub unsafe extern "C" fn graphene_triangle_init_from_float(
    t: *mut graphene_triangle_t, 
    a: *const [c_float; 3], 
    b: *const [c_float; 3], 
    c: *const [c_float; 3]
) -> *mut graphene_triangle_t