message: additional vec conversion operators (vec4 has issues with ImGui)
diff: @@ -146,13 +146,11 @@ namespace ospcommon {
  {
  }
  -#if 0
  template <typename OT,
  typename = traits::is_valid_vec_constructor_type_t<T, OT>>
  inline vec_t(const OT &s) : x(s), y(s), z(s)
  {
  }
  -#endif
  inline vec_t(scalar_t x, scalar_t y, scalar_t z) : x(x), y(y), z(z)
  {
  @@ -202,13 +200,11 @@ namespace ospcommon {
  {
  }
  -#if 0
  template <typename OT,
  typename = traits::is_valid_vec_constructor_type_t<T, OT>>
  inline vec_t(const OT &s) : x(s), y(s), z(s)
  {
  }
  -#endif
  inline vec_t(scalar_t x, scalar_t y, scalar_t z) : x(x), y(y), z(z)
  {
  