button alpha hit threshold

    Jun 16 2011 | 2:23 am
    can someone explain this feature of [pictctrl]. sounds like it is a setting to ignore clicks on transparent parts of [pictctrl], isn't it? but what value to dial in, positive, negative? really bad documented.

    • Mar 11 2013 | 4:23 am
      bump this post. I am starting to work with pictctrl objects and am also curious what this parameter does... anyone?
    • Jun 30 2015 | 8:48 pm
      I wish this would or should be the setting where the button doesn't react to alpha, that way you can overlap images (imagine curved pieces fitting together but the actual pngs are rectangular) and not trigger the wrong button. I've tried neg/pos values but it doesn't seem to do anything.