message: Use const-refs for compatibility with simd types
diff: @@ -34,7 +34,7 @@ template <
  typename F = simd::float_type_t<I>
  >
  VSNRAY_FUNC
  -inline F radical_inverse(I n)
  +inline F radical_inverse(I const& n)
  {
  F result(0.0);
  F inv_base(1.0f / Base);
  