Verifies that a parameter space point is on a trimmed surface, or not on the trimmed portion of a surface.
Rhino.IsParameterOnSurface (strObject, arrParameter)
strObject |
Required.字符串。The object's identifier. |
arrParameter |
Required.Array.An array containing the U,V parameter to evaluate. |
Boolean |
True if successful, otherwise False. |
Null |
On error. |
Dim strObject, arrPoint, arrDomU, arrDomV
strObject = Rhino.GetObject("Select a surface")
If Rhino.IsSurface(strObject) Then
arrDomU = Rhino.surfacedomain(strObject, 0)
arrDomV = Rhino.surfacedomain(strObject, 1)
If Rhino.IsParameterOnSurface(strObject, Array(arrDomU(0), arrDomV(0))) Then
Rhino.Print "The parameter space point is on the surface."
Else
Rhino.Print "The parameter space point is not on the surface."
End If
End If