Package apple.coreimage

Class CIWarpKernel

  • All Implemented Interfaces:
    NSObject
    public class CIWarpKernel
extends CIKernel
    CIWarpKernel is an object that encapsulates a Core Image Kernel Language function that processes only the geometry of an image. Warp kernel functions are declared akin to this example: kernel vec2 myWarpKernel (vec4 params) Additional arguments can be of type float, vec2, vec3, vec4. The destination pixel location is obtained by calling destCoord(). The kernel should not call sample(), samplerCoord(), or samplerTransform(). The function must return a vec2 source location.

    • Constructor Detail

      • CIWarpKernel

        protected CIWarpKernel​(org.moe.natj.general.Pointer peer)

    • Method Detail

      • accessInstanceVariablesDirectly

        public static boolean accessInstanceVariablesDirectly()

      • allocWithZone

        public static java.lang.Object allocWithZone​(org.moe.natj.general.ptr.VoidPtr zone)

      • automaticallyNotifiesObserversForKey

        public static boolean automaticallyNotifiesObserversForKey​(java.lang.String key)

      • cancelPreviousPerformRequestsWithTarget

        public static void cancelPreviousPerformRequestsWithTarget​(java.lang.Object aTarget)

      • cancelPreviousPerformRequestsWithTargetSelectorObject

        public static void cancelPreviousPerformRequestsWithTargetSelectorObject​(java.lang.Object aTarget,
                                                                         org.moe.natj.objc.SEL aSelector,
                                                                         java.lang.Object anArgument)

      • classFallbacksForKeyedArchiver

        public static NSArray<java.lang.String> classFallbacksForKeyedArchiver()

      • classForKeyedUnarchiver

        public static org.moe.natj.objc.Class classForKeyedUnarchiver()

      • debugDescription_static

        public static java.lang.String debugDescription_static()

      • description_static

        public static java.lang.String description_static()

      • hash_static

        public static long hash_static()

      • instanceMethodSignatureForSelector

        public static NSMethodSignature instanceMethodSignatureForSelector​(org.moe.natj.objc.SEL aSelector)

      • instancesRespondToSelector

        public static boolean instancesRespondToSelector​(org.moe.natj.objc.SEL aSelector)

      • isSubclassOfClass

        public static boolean isSubclassOfClass​(org.moe.natj.objc.Class aClass)

      • kernelWithString

        public static CIWarpKernel kernelWithString​(java.lang.String string)
        The string argument should contain a program with one warp kernel. On iOS8 [CIWarpKernel kernelWithString:] can return a CIKernel, CIColorKernel, or CIWarpKernel object. On iOS9 [CIWarpKernel kernelWithString:] will return a CIWarpKernel object or nil. On OS X [CIWarpKernel kernelWithString:] will return a CIWarpKernel object or nil.

      • kernelsWithString

        public static NSArray<? extends CIKernel> kernelsWithString​(java.lang.String string)

      • keyPathsForValuesAffectingValueForKey

        public static NSSet<java.lang.String> keyPathsForValuesAffectingValueForKey​(java.lang.String key)

      • new_objc

        public static java.lang.Object new_objc()

      • resolveClassMethod

        public static boolean resolveClassMethod​(org.moe.natj.objc.SEL sel)

      • resolveInstanceMethod

        public static boolean resolveInstanceMethod​(org.moe.natj.objc.SEL sel)

      • setVersion_static

        public static void setVersion_static​(long aVersion)

      • superclass_static

        public static org.moe.natj.objc.Class superclass_static()

      • version_static

        public static long version_static()

      • applyWithExtentRoiCallbackInputImageArguments

        public CIImage applyWithExtentRoiCallbackInputImageArguments​(CGRect extent,
                                                             CIWarpKernel.Block_applyWithExtentRoiCallbackInputImageArguments callback,
                                                             CIImage image,
                                                             NSArray<?> args)
        Apply the receiver CIWarpKernel to produce a new CIImage object. The 'extent' is the bounding box of all pixel coordinates that are warped by the kernel to fall within the extent of 'image'. The 'image' is the input image that will be warped into a new image. The 'callback' is a block that should return the rectangle of the input image that is needed to produce a given rectangle in the coordinate space of the new image. The 'args' is an array of parameters needed to describe the warping function. The object types of the items in the array correspond to the argument types of the kernel function. For example, if the first argument in the kernel is a vec3, then the first object in the array must be a CIVector of count 3.

      • kernelWithFunctionNameFromMetalLibraryDataError

        public static CIWarpKernel kernelWithFunctionNameFromMetalLibraryDataError​(java.lang.String name,
                                                                           NSData data,
                                                                           org.moe.natj.general.ptr.Ptr<NSError> error)

      • kernelWithFunctionNameFromMetalLibraryDataOutputPixelFormatError

        public static CIWarpKernel kernelWithFunctionNameFromMetalLibraryDataOutputPixelFormatError​(java.lang.String name,
                                                                                            NSData data,
                                                                                            int format,
                                                                                            org.moe.natj.general.ptr.Ptr<NSError> error)

      • kernelNamesFromMetalLibraryData

        public static NSArray<java.lang.String> kernelNamesFromMetalLibraryData​(NSData data)