[]Function rusty_engine::prelude::glm::is_normalized

pub fn is_normalized<N, D>(
    v: &Matrix<N, D, U1, <DefaultAllocator as Allocator<N, D, U1>>::Buffer>,
    epsilon: N
) -> bool where
    D: Dimension,
    N: RealField,
    DefaultAllocator: Alloc<N, D, U1>, 

Returns true if v has a magnitude of 1 (up to an epsilon).