objc2_metal_performance_shaders/generated/MPSImage/

MPSImageIntegral.rs

//! This file has been automatically generated by `objc2`'s `header-translator`.
//! DO NOT EDIT
use core::ptr::NonNull;
use objc2::__framework_prelude::*;
use objc2_foundation::*;
use objc2_metal::*;

use crate::*;

extern_class!(
    /// The MPSImageIntegral calculates the sum of pixels over a specified region in the image.
    /// The value at each position is the sum of all pixels in a source image rectangle, sumRect:
    ///
    /// sumRect.origin = MPSUnaryImageKernel.offset
    /// sumRect.size = dest_position - MPSUnaryImageKernel.clipRect.origin
    ///
    /// If the channels in the source image are normalized, half-float or floating values,
    /// the destination image is recommended to be a 32-bit floating-point image.
    /// If the channels in the source image are integer values, it is recommended that
    /// an appropriate 32-bit integer image destination format is used.
    ///
    /// This kernel accepts uint and int textures in addition to unorm and floating-point textures.
    ///
    /// See also [Apple's documentation](https://developer.apple.com/documentation/metalperformanceshaders/mpsimageintegral?language=objc)
    #[unsafe(super(MPSUnaryImageKernel, MPSKernel, NSObject))]
    #[derive(Debug, PartialEq, Eq, Hash)]
    #[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
    pub struct MPSImageIntegral;
);

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
extern_conformance!(
    unsafe impl NSCoding for MPSImageIntegral {}
);

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
extern_conformance!(
    unsafe impl NSCopying for MPSImageIntegral {}
);

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
unsafe impl CopyingHelper for MPSImageIntegral {
    type Result = Self;
}

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
extern_conformance!(
    unsafe impl NSObjectProtocol for MPSImageIntegral {}
);

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
extern_conformance!(
    unsafe impl NSSecureCoding for MPSImageIntegral {}
);

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
impl MPSImageIntegral {
    extern_methods!();
}

/// Methods declared on superclass `MPSUnaryImageKernel`.
#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
impl MPSImageIntegral {
    extern_methods!(
        /// Standard init with default properties per filter type
        ///
        /// Parameter `device`: The device that the filter will be used on. May not be NULL.
        ///
        /// Returns: a pointer to the newly initialized object. This will fail, returning
        /// nil if the device is not supported. Devices must be
        /// MTLFeatureSet_iOS_GPUFamily2_v1 or later.
        #[unsafe(method(initWithDevice:))]
        #[unsafe(method_family = init)]
        pub unsafe fn initWithDevice(
            this: Allocated<Self>,
            device: &ProtocolObject<dyn MTLDevice>,
        ) -> Retained<Self>;

        /// NSSecureCoding compatability
        ///
        /// While the standard NSSecureCoding/NSCoding method
        /// -initWithCoder: should work, since the file can't
        /// know which device your data is allocated on, we
        /// have to guess and may guess incorrectly.  To avoid
        /// that problem, use initWithCoder:device instead.
        ///
        /// Parameter `aDecoder`: The NSCoder subclass with your serialized MPSKernel
        ///
        /// Parameter `device`: The MTLDevice on which to make the MPSKernel
        ///
        /// Returns: A new MPSKernel object, or nil if failure.
        ///
        /// # Safety
        ///
        /// `a_decoder` possibly has further requirements.
        #[unsafe(method(initWithCoder:device:))]
        #[unsafe(method_family = init)]
        pub unsafe fn initWithCoder_device(
            this: Allocated<Self>,
            a_decoder: &NSCoder,
            device: &ProtocolObject<dyn MTLDevice>,
        ) -> Option<Retained<Self>>;
    );
}

/// Methods declared on superclass `MPSKernel`.
#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
impl MPSImageIntegral {
    extern_methods!(
        /// Called by NSCoder to decode MPSKernels
        ///
        /// This isn't the right interface to decode a MPSKernel, but
        /// it is the one that NSCoder uses. To enable your NSCoder
        /// (e.g. NSKeyedUnarchiver) to set which device to use
        /// extend the object to adopt the MPSDeviceProvider
        /// protocol. Otherwise, the Metal system default device
        /// will be used.
        ///
        /// # Safety
        ///
        /// `a_decoder` possibly has further requirements.
        #[unsafe(method(initWithCoder:))]
        #[unsafe(method_family = init)]
        pub unsafe fn initWithCoder(
            this: Allocated<Self>,
            a_decoder: &NSCoder,
        ) -> Option<Retained<Self>>;
    );
}

/// Methods declared on superclass `NSObject`.
#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
impl MPSImageIntegral {
    extern_methods!(
        #[unsafe(method(init))]
        #[unsafe(method_family = init)]
        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;

        #[unsafe(method(new))]
        #[unsafe(method_family = new)]
        pub unsafe fn new() -> Retained<Self>;
    );
}

extern_class!(
    /// The MPSImageIntegralOfSquares calculates the sum of squared pixels over a specified region in the image.
    /// The value at each position is the sum of all squared pixels in a source image rectangle, sumRect:
    ///
    /// sumRect.origin = MPSUnaryImageKernel.offset
    /// sumRect.size = dest_position - MPSUnaryImageKernel.clipRect.origin
    ///
    /// If the channels in the source image are normalized, half-float or floating values,
    /// the destination image is recommended to be a 32-bit floating-point image.
    /// If the channels in the source image are integer values, it is recommended that
    /// an appropriate 32-bit integer image destination format is used.
    ///
    /// This kernel accepts uint and int textures in addition to unorm and floating-point textures.
    ///
    /// See also [Apple's documentation](https://developer.apple.com/documentation/metalperformanceshaders/mpsimageintegralofsquares?language=objc)
    #[unsafe(super(MPSUnaryImageKernel, MPSKernel, NSObject))]
    #[derive(Debug, PartialEq, Eq, Hash)]
    #[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
    pub struct MPSImageIntegralOfSquares;
);

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
extern_conformance!(
    unsafe impl NSCoding for MPSImageIntegralOfSquares {}
);

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
extern_conformance!(
    unsafe impl NSCopying for MPSImageIntegralOfSquares {}
);

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
unsafe impl CopyingHelper for MPSImageIntegralOfSquares {
    type Result = Self;
}

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
extern_conformance!(
    unsafe impl NSObjectProtocol for MPSImageIntegralOfSquares {}
);

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
extern_conformance!(
    unsafe impl NSSecureCoding for MPSImageIntegralOfSquares {}
);

#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
impl MPSImageIntegralOfSquares {
    extern_methods!();
}

/// Methods declared on superclass `MPSUnaryImageKernel`.
#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
impl MPSImageIntegralOfSquares {
    extern_methods!(
        /// Standard init with default properties per filter type
        ///
        /// Parameter `device`: The device that the filter will be used on. May not be NULL.
        ///
        /// Returns: a pointer to the newly initialized object. This will fail, returning
        /// nil if the device is not supported. Devices must be
        /// MTLFeatureSet_iOS_GPUFamily2_v1 or later.
        #[unsafe(method(initWithDevice:))]
        #[unsafe(method_family = init)]
        pub unsafe fn initWithDevice(
            this: Allocated<Self>,
            device: &ProtocolObject<dyn MTLDevice>,
        ) -> Retained<Self>;

        /// NSSecureCoding compatability
        ///
        /// While the standard NSSecureCoding/NSCoding method
        /// -initWithCoder: should work, since the file can't
        /// know which device your data is allocated on, we
        /// have to guess and may guess incorrectly.  To avoid
        /// that problem, use initWithCoder:device instead.
        ///
        /// Parameter `aDecoder`: The NSCoder subclass with your serialized MPSKernel
        ///
        /// Parameter `device`: The MTLDevice on which to make the MPSKernel
        ///
        /// Returns: A new MPSKernel object, or nil if failure.
        ///
        /// # Safety
        ///
        /// `a_decoder` possibly has further requirements.
        #[unsafe(method(initWithCoder:device:))]
        #[unsafe(method_family = init)]
        pub unsafe fn initWithCoder_device(
            this: Allocated<Self>,
            a_decoder: &NSCoder,
            device: &ProtocolObject<dyn MTLDevice>,
        ) -> Option<Retained<Self>>;
    );
}

/// Methods declared on superclass `MPSKernel`.
#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
impl MPSImageIntegralOfSquares {
    extern_methods!(
        /// Called by NSCoder to decode MPSKernels
        ///
        /// This isn't the right interface to decode a MPSKernel, but
        /// it is the one that NSCoder uses. To enable your NSCoder
        /// (e.g. NSKeyedUnarchiver) to set which device to use
        /// extend the object to adopt the MPSDeviceProvider
        /// protocol. Otherwise, the Metal system default device
        /// will be used.
        ///
        /// # Safety
        ///
        /// `a_decoder` possibly has further requirements.
        #[unsafe(method(initWithCoder:))]
        #[unsafe(method_family = init)]
        pub unsafe fn initWithCoder(
            this: Allocated<Self>,
            a_decoder: &NSCoder,
        ) -> Option<Retained<Self>>;
    );
}

/// Methods declared on superclass `NSObject`.
#[cfg(all(feature = "MPSCore", feature = "MPSImageKernel", feature = "MPSKernel"))]
impl MPSImageIntegralOfSquares {
    extern_methods!(
        #[unsafe(method(init))]
        #[unsafe(method_family = init)]
        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;

        #[unsafe(method(new))]
        #[unsafe(method_family = new)]
        pub unsafe fn new() -> Retained<Self>;
    );
}