SetActiveSource
Last update: 17.07.2025Description
Sets the active source of the xm3 map.
Syntax
object.SetActiveSource(int iSource) As Short
-
object: Virtual 3D Photometric Lab object
-
iSource: index of the source to activate
You can also set the iSource behavior as follows:
-
-1 to set all sources activated at 100% power ratio (equivalent to the All layers mode in Virtual Photometric Lab).
-
-2 to activate all sources depending on their current power ratio (equivalent to the User defined mode in Virtual Photometric Lab).
VB script example
Sub main()
Dim test As Integer
Dim NbC As Integer
Dim NbS As Integer
Dim MyXM3Viewer As Object
Dim retval
Dim MyFolder As String
MyFolder = "PathWorkSpeace"
Dim MyFile As String
MyFile = "NameOfXm3Map.xm3"
Set MyXM3Viewer = CreateObject("Xm3Viewer.Application")
retval = MyXM3Viewer.OpenFile(MyFolder & MyFile)
retval = MyXM3Viewer.Show(1)
NbC = MyXM3Viewer.GetNbConfig()
ftextfile.writeline "Nb config : " & NbC
NbS = MyXM3Viewer.GetNbSource()
ftextfile.writeline "Nb Nb Source : " & NbS
For i = 0 To NbC - 1
test = MyXM3Viewer.SetActiveConfig(i)
Next i
For i = -2 To NbS - 1
test = MyXM3Viewer.SetActiveSource(i)
Next i
For i = 0 To 3
test = MyXM3Viewer.SetActiveSurfaceUnit(i)
test = MyXM3Viewer.GetActiveSurfaceUnit()
ftextfile.writeline "Unit: " & test
Next i
End Sub
IronPython example
from System import Type, Activator
type = Type.GetTypeFromProgID("Xm3Viewer.Application")
MyXm3Viewer = Activator.CreateInstance(type)
#Open the file
MyFolder = "PathWorkSpeace"
MyFile = "NameOfXm3Map.xm3"
MyXm3Viewer.OpenFile(MyFolder + MyFile)
MyXm3Viewer.Show(1)
NbC = MyXM3Viewer.GetNbConfig()
print "Nb config: " & str(NbC)
NbS = MyXM3Viewer.GetNbSource()
print "Nb source: " & str(NbS)
i = 0
while i NbC:
MyXM3Viewer.SetActiveConfig(i)
i += 1
i = 0
while i NbS:
MyXM3Viewer.SetActiveSource(i)
i += 1
i = 0
while i 3:
MyXM3Viewer.SetActiveSurfaceUnit(i)
MyXM3Viewer.GetActiveSurfaceUnit()
i += 1