code: func Vec2Min(mn, v Vec2) {
  	mn[0] = math32.Min(mn[0], v[0])
  	mn[1] = math32.Min(mn[1], v[1])
  }
docs: // Vec2Min selects the minimum value of each element from the specified vectors.
  //
  //     mn  [in,out] A vector, will be updated with the result.
  //     v   [in]     A vector.