Trait CIKeystoneCorrectionCombined 

pub unsafe trait CIKeystoneCorrectionCombined: CIFourCoordinateGeometryFilter {
    // Provided methods
    unsafe fn focalLength(&self) -> c_float
       where Self: Sized + Message { ... }
    unsafe fn setFocalLength(&self, focal_length: c_float)
       where Self: Sized + Message { ... }
}

Available on crate features CIFilter and CIFilterBuiltins only.

The protocol for the Combined Keystone Correction filter.

Apply keystone correction to an image with combined horizontal and vertical guides.

See also Apple’s documentation

Provided Methods

unsafe fn focalLength(&self) -> c_float

where Self: Sized + Message,

35mm equivalent focal length of the input image.

unsafe fn setFocalLength(&self, focal_length: c_float)

where Self: Sized + Message,

Setter for focalLength.

Trait Implementations

impl ProtocolType for dyn CIKeystoneCorrectionCombined

const NAME: &'static str = "CIKeystoneCorrectionCombined"

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 CIKeystoneCorrectionCombined

where T: ?Sized + Message + CIKeystoneCorrectionCombined,

Implementations on Foreign Types

impl<T> CIKeystoneCorrectionCombined for ProtocolObject<T>

where T: ?Sized + CIKeystoneCorrectionCombined,

Implementors