GeUserArea.DrawEllipseFill() draws a circle the wrong way

Hi,
There seems to be a problem with DrawEllipseFill() and DrawEllipseLine().

Here is a simple script that opens a dialog that draws two different circles in the UserArea.
Both circles are supposed to be a circle with 10px radius at different positions, but the second argument "radius" does not seem to work.

Please let me know if I am doing it wrong or if there is another way to draw a circle in UserArea. Thanks!

import c4d

class MyUserArea(c4d.gui.GeUserArea):
    def DrawMsg(self, x1, y1, x2, y2, msg_ref):
        # Initializes draw region
        self.OffScreenOn()
        self.SetClippingRegion(x1, y1, x2, y2)
        self.DrawRectangle(x1, y1, x2, y2)
        # Draws Circles
        self.DrawSetPen(color=c4d.Vector(1,1,1)) # White
        self.DrawEllipseFill(centerPoint=[100, 50], radius=10) # Filled Circle
        self.DrawSetPen(color=c4d.Vector(1,0,0)) # Red
        self.DrawEllipseLine(centerPoint=[50, 100], radius=10) # Line Circle


class MyDialog(c4d.gui.GeDialog):
    ua = MyUserArea()
    def CreateLayout(self):
        area = self.AddUserArea(id=0, flags=c4d.BFH_SCALEFIT|c4d.BFV_SCALEFIT)
        self.AttachUserArea(ua=self.ua, id=area)
        return True

def main():
    dialog = MyDialog()
    dialog.Open(dlgtype=c4d.DLG_TYPE_MODAL, defaulth=400, defaultw=400)

if __name__ == '__main__':
    main()

Result:
2022-04-25 200556.png

Hi thanks for the report, there is sadly a bug in the python layer, nothing you can fix.

The fix will be available in the next Cinema 4D update.
Cheers,
Maxime.

Great, thank you!