overlay Alpha
The opacity of the overlay as a positive float, where 0 is completely transparent and 1 is completely opaque. Default value is 0.78431f.
Usage of this property is preferred over the inherited set/getAlpha methods.
The opacity of the overlay as a positive float, where 0 is completely transparent and 1 is completely opaque. Default value is 0.78431f.
Usage of this property is preferred over the inherited set/getAlpha methods.