True if the value of the name attribute has been set explicitly, rather than automatically from the source.Boolean; read-only.
Tag Archives: layer
isTrackMatte
True if this layer is being used as a track matte for the layer behind it.Boolean; read-only.
isSeparationLeader
When true, the property is multidimensional and can be separated. For example, the Position property has this attribute set to true.NOTE: The original, cons
setInterpolationTypeAtKey()
Sets the ﾑinﾒ and ﾑoutﾒ interpolation types for the specified keyframe.keyIndex The index for the keyframe. An integer in the range [1..numKeys], as returne
numProperties
The number of indexed properties in this group.For layers, this method returns a value of 3, corresponding to the mask, effect, and motion tracker groups, w
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
comment
A descriptive comment for the layer.String; read/write.
calculateTransformFromPoints()
Calculates a transformation from a set of points in this layer.pointTopLeft The top left point coordinates in the form of an array, [x, y, z].pointTopRight
unitsText
The text description of the units in which the value is expressed.String; read-only.
setValueAtTime()
Sets the value of a keyframe at the specified time. Creates a new keyframe for the named property, if one does not currently exist for the specified time, a