Instance Method

load(_:)

Loads and initializes an image unit, performing custom tasks as needed.

Required.

Declaration

func load(_ host: UnsafeMutableRawPointer!) -> Bool

Parameters

host

Reserved for future use.

Return Value

Returns true if the image unit is successfully initialized

Discussion

The load method is called once by the host to initialize the image unit when the first filter in the image unit is instantiated. The method provides the image unit with an opportunity to perform custom initialization, such as a registration check.