Trait CIMaskToAlpha 

pub unsafe trait CIMaskToAlpha: CIFilterProtocol {
    // Provided methods
    unsafe fn inputImage(&self) -> Option<Retained<CIImage>>
       where Self: Sized + Message { ... }
    unsafe fn setInputImage(&self, input_image: Option<&CIImage>)
       where Self: Sized + Message { ... }
}

Available on crate features CIFilter and CIFilterBuiltins only.

The protocol for the Mask to Alpha filter.

Converts a grayscale image to a white image that is masked by alpha. The white values from the source image produce the inside of the mask; the black values become completely transparent.

See also Apple’s documentation

Provided Methods

unsafe fn inputImage(&self) -> Option<Retained<CIImage>>

where Self: Sized + Message,

Available on crate feature CIImage only.

The image to use as an input for the effect.

unsafe fn setInputImage(&self, input_image: Option<&CIImage>)

where Self: Sized + Message,

Available on crate feature CIImage only.

Setter for inputImage.

Trait Implementations

impl ProtocolType for dyn CIMaskToAlpha

const NAME: &'static str = "CIMaskToAlpha"

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 CIMaskToAlpha

where T: ?Sized + Message + CIMaskToAlpha,

Implementations on Foreign Types

impl<T> CIMaskToAlpha for ProtocolObject<T>

where T: ?Sized + CIMaskToAlpha,

Implementors