Returns or changes the normal direction of a surface. This feature can also be found in Rhino's Dir command.
Rhino.FlipSurface (strObject [, blnFlip])
|
strObject |
Required. String. The identifier of a surface object. |
|
blnFlip |
Optional. Number. The new normal orientation. If omitted, the current normal orientation is returned. |
|
Boolean |
If blnFlip is not specified, the current normal orientation if successful. |
|
Number |
If blnFlip is specified, the previous normal orientation if successful. |
|
Null |
If not successful, or on error. |
Dim strObject, bFlip
strObject = Rhino.GetObject("Select object", 8)
If Not IsNull(strObject) Then
bFlip = Rhino.FlipSurface(strObject)
If (bFlip = vbTrue) Then
Rhino.FlipSurface strObject, vbFalse
End If
End If