addProperty()

Creates and returns a PropertyBase object with the specified name, and adds it to this group.In general, you can only add properties to an indexed group a p

canAddProperty()

Returns true if a property with the given name can be added to this property group. For example, you can only add mask to a mask group. The only legal input

rotoBezier

When true, the mask is a RotoBezier shape; otherwise, false.Boolean; read/write.

property()

Finds and returns a child property of this group, as specified by either its index or name.A name specification can use the same syntax that is available wi

maskMotionBlur

How motion blur is applied to this mask.A MakMotionBlur enumerated value; read/write. One of:Mask Motion Blur.SAME_AS_L AYERMaskMotion Blur.ONMaskMotion Blu

PropertyGroup object

The PropertyGroup object represents a group of properties. It can contain Property objects and other PropertyGroup objects. Property groups can be nested to

locked

When true, the mask is locked and cannot be edited in the user interface; otherwise, false.Boolean; read/write.

inverted

When true, the mask is inverted; otherwise false.Boolean; read/write.

maskMode

The masking mode for this mask.AMaskMode enumerated value; read/write. One of:MaskMode.NONEMaskMode.ADDMaskMode.SUBTRACTMaskMode.INTERSECTMaskMode.LIGHTENMa

color

The color used to draw the mask outline as it appears in the user interface Composition panel, Layer panel, and Timeline panel .Array of three floating-poin