Trait CIAreaMinimumAlpha 

pub unsafe trait CIAreaMinimumAlpha: CIAreaReductionFilter { }

Available on crate features CIFilter and CIFilterBuiltins only.

The protocol for the Area Minimum Alpha filter.

Finds and returns the pixel with the minimum alpha value.

See also Apple’s documentation

Trait Implementations

impl ProtocolType for dyn CIAreaMinimumAlpha

const NAME: &'static str = "CIAreaMinimumAlpha"

The name of the Objective-C protocol that this type represents.

fn protocol() -> Option<&'static AnyProtocol>

Get a reference to the Objective-C protocol object that this type represents.

impl<T> ImplementedBy<T> for dyn CIAreaMinimumAlpha

where T: ?Sized + Message + CIAreaMinimumAlpha,

Implementations on Foreign Types

impl<T> CIAreaMinimumAlpha for ProtocolObject<T>

where T: ?Sized + CIAreaMinimumAlpha,

Implementors