RFVertex.Resize

Description

Scales the vertex along X, Y and Z axis by specified values.

Syntax

Function RFVertex.Resize(x As Double, y As Double, z As Double) As RFErrorCode

The Resize syntax has these parts:

Remarks

• The scaling is always performed in reference to the current coordinate system of the parent shell to which the vertex belongs. The current coordinate system of a shell can be either local or global which can be set by RFShell.SetCoordinateMode method.
• To scale up, use a value greater than 1.0 and to scale down, use a fraction value less than 1.0 and greater than 0.0
  

Sample

Dim rfErr As RapidForm.RFErrorCode
Dim vtObj As RapidForm.RFVertex

    ' Assign the RFVertex interface object.
    Set vtObj = RapidForm.Vertex
    
    ' Pick a vertex.
    Dim pickedID As RFEntityID
    rfErr = RapidForm.SelectTools.PickEntity(RF_PICK_VERTEX, 1, pickedID)
    
    ' If an error happens, exit the subroutine.
    If rfErr <> RF_SUCCESS Then
        MsgBox RapidForm.Application.GetErrorMessage(rfErr)
        Exit Sub
    End If
    
    rfErr = vtObj.SetID(pickedID)

  ' Retrieves the shell ID to which the vertex belongs
    Dim shID As RFEntityID
    rfErr = vtObj.GetShell(shID)

    ' Translate the vertex
    rfErr = vtObj.Translate(-10, 10, 10)
    
    ' Rotate the vertex
    Dim PI As Double
    
    PI = 3.141592
    rfErr = vtObj.Rotate(PI / 3, 0, 0)
    
    ' Scale the vertex
    rfErr = vtObj.Resize(2, 1, 1)
    
    ' Transform the vertex
    Dim trMat As RFTMatrix
    trMat.m(0, 0) = 1
    trMat.m(0, 1) = 1
    trMat.m(0, 2) = 1
    
    trMat.m(1, 0) = 1
    trMat.m(1, 1) = 1
    trMat.m(1, 2) = 1
    
    trMat.m(2, 0) = 1
    trMat.m(2, 1) = 1
    trMat.m(2, 2) = 1
    
    rfErr = vtObj.Transform(trMat)


    ' Regenerate the display list of the shell.
    RapidForm.Document.RegenShell shID
    
    ' Redraw the document scene.
    RapidForm.Document.RedrawScene