Not a lot of info to go from. What Rhino version, what rendering solution?
If this is Raytraced or Rhino Render in Rhino 7 the this is fixed in Rhino 8.
Not a lot of info to go from. What Rhino version, what rendering solution?
If this is Raytraced or Rhino Render in Rhino 7 the this is fixed in Rhino 8.