Instance Method
processLayer(_:instance:) processLayer:instance:error: processLayer_instance_error_
Is called to process a layer before output
Declaration
func processLayer(_ layer: GSLayer, instance: GSInstance) throwsDeclaration
- (BOOL) processLayer:(GSLayer *) layer instance:(GSInstance *) instance error:(NSError **) error;Declaration
processLayer_instance_error_(layer: GSLayer, instance: GSInstance) -> tuple[bool, NSError]Parameters
layerThe layer to process
instanceThe exported instance
Parameters
layerThe layer to process
instanceThe exported instance
errorOn output, a pointer to an error object that describes why the method failed, or
nilif no error occurred. If you are not interested in the error information, passnilfor this parameter.
Return Value
NO if there was an error