Adobe AFTER EFFECTS 7.0 - Effect Attributes and Methods; Light Attributes and Methods

ADOBE AFTER EFFECTS 7.0
User Guide
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aperture Return type: Property.
Returns the camera’s aperture value, in pixels.
blurLevel Return type: Property.
Returns the camera’s blur level value as a percentage.
active Return type: Boolean.
Returns true if the camera’s video switch is on, the current time is between the camera’s In and Out points, and
it is the first such camera listed in the Timeline panel. Returns false otherwise.
See also
“About cameras” on page 180
“Camera settings” on page 181
Light attributes and methods
LightobjectshavethesameattributesandmethodsasLayerobjects,exceptforsource, effect, mask, width, height,
anchorPoint, scale, opacity, audioLevels, timeRemap, and all of the material properties.
pointOfInterest Return type: Property [3].
Returns the light’s point of interest values in world space.
intensity Return type: Property.
Returns the light’s intensity values as a percentage.
color Return type: Property [4].
Returns the light’s color value.
coneAngle Return type: Property.
Returns the light’s cone angle, in degrees.
coneFeather Return type: Property.
Returns the light’s cone feather value as a percentage.
shadowDarkness Return type: Property.
Returns the light’s shadow darkness value as a percentage.
shadowDiffusion Return type: Property.
Returns the light’s shadow diffusion value, in pixels.
See also
“About lights and points of interest” on page 183
Effect attributes and methods
active Return type: Boolean.
Returns true if the effect is turned on in both the Timeline panel and Effect Controls, or false if it is turned off in
either panel.