Sets a dictionary of attributes for an exported key.
- macOS 10.5+
- Core Image
A dictionary that describes the attributes associated with the specified key.
The exported key whose attributes you want to set.
By default, the exported key inherits the attributes from its original key and target object. You can use this method to change one or more of the existing attributes for the key, such as the default value or maximum value. For more information on attributes, see
CIFilter and Core Image Programming Guide.