import c4d
from c4d import gui

ID_OCTANE_LIVEPLUGIN = 1029499
ID_OCTANE_CAMERATAG = 1029524

def main():
doc = c4d.documents.GetActiveDocument()
sBC = doc.GetDataInstance()
data = sBC.GetContainerInstance(ID_OCTANE_LIVEPLUGIN)
p_data = c4d.plugins.GetWorldPluginData(ID_OCTANE_LIVEPLUGIN)

if ...

Change the shape of the light to a disk and the direction of the light will be reversed

In 2024, change the shape of the area light to a disk and the direction of the light will be reversed.

Add and turn off lights, preview doesn't refresh