Package apple.metalperformanceshaders

Class MPSImageDescriptor

  • All Implemented Interfaces:
    NSCopying, NSObject
    public class MPSImageDescriptor
extends NSObject
implements NSCopying
    MPSImageDescriptor [@dependency] This depends on Metal.framework A MPSImageDescriptor object describes a attributes of MPSImage and is used to create one (see MPSImage discussion below)

    • Constructor Detail

      • MPSImageDescriptor

        protected MPSImageDescriptor​(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()

      • imageDescriptorWithChannelFormatWidthHeightFeatureChannels

        public static MPSImageDescriptor imageDescriptorWithChannelFormatWidthHeightFeatureChannels​(long channelFormat,
                                                                                            long width,
                                                                                            long height,
                                                                                            long featureChannels)
        Create a MPSImageDescriptor for a single read/write cnn image.

      • imageDescriptorWithChannelFormatWidthHeightFeatureChannelsNumberOfImagesUsage

        public static MPSImageDescriptor imageDescriptorWithChannelFormatWidthHeightFeatureChannelsNumberOfImagesUsage​(long channelFormat,
                                                                                                               long width,
                                                                                                               long height,
                                                                                                               long featureChannels,
                                                                                                               long numberOfImages,
                                                                                                               long usage)
        Create a MPSImageDescriptor for a read/write cnn image with option to set usage and batch size (numberOfImages).

      • 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)

      • 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()

      • channelFormat

        public long channelFormat()
        [@property] channelFormat The storage format to use for each channel in the image.

      • cpuCacheMode

        public long cpuCacheMode()
        [@property] cpuCacheMode Options to specify CPU cache mode of texture resource. Default = MTLCPUCacheModeDefaultCache

      • featureChannels

        public long featureChannels()
        [@property] featureChannels The number of feature channels per pixel. Default = 1.

      • height

        public long height()
        [@property] height The height of the CNN image. The formal height of the CNN image in pixels. Default = 1.

      • numberOfImages

        public long numberOfImages()
        [@property] numberOfImages The number of images for batch processing. Default = 1.

      • pixelFormat

        public long pixelFormat()
        [@property] pixelFormat The MTLPixelFormat expected for the underlying texture.

      • setChannelFormat

        public void setChannelFormat​(long value)
        [@property] channelFormat The storage format to use for each channel in the image.

      • setCpuCacheMode

        public void setCpuCacheMode​(long value)
        [@property] cpuCacheMode Options to specify CPU cache mode of texture resource. Default = MTLCPUCacheModeDefaultCache

      • setFeatureChannels

        public void setFeatureChannels​(long value)
        [@property] featureChannels The number of feature channels per pixel. Default = 1.

      • setHeight

        public void setHeight​(long value)
        [@property] height The height of the CNN image. The formal height of the CNN image in pixels. Default = 1.

      • setNumberOfImages

        public void setNumberOfImages​(long value)
        [@property] numberOfImages The number of images for batch processing. Default = 1.

      • setStorageMode

        public void setStorageMode​(long value)
        [@property] storageMode To specify storage mode of texture resource. Storage mode options: [@code] Default = MTLStorageModeShared on iOS MTLStorageModeManaged on Mac OSX MTLStorageModeShared not supported on Mac OSX. See Metal headers for synchronization requirements when using StorageModeManaged [@endcode]

      • setUsage

        public void setUsage​(long value)
        [@property] usage Description of texture usage. Default = MTLTextureUsageShaderRead/Write

      • setWidth

        public void setWidth​(long value)
        [@property] width The width of the CNN image. The formal width of the CNN image in pixels. Default = 1.

      • storageMode

        public long storageMode()
        [@property] storageMode To specify storage mode of texture resource. Storage mode options: [@code] Default = MTLStorageModeShared on iOS MTLStorageModeManaged on Mac OSX MTLStorageModeShared not supported on Mac OSX. See Metal headers for synchronization requirements when using StorageModeManaged [@endcode]

      • usage

        public long usage()
        [@property] usage Description of texture usage. Default = MTLTextureUsageShaderRead/Write

      • width

        public long width()
        [@property] width The width of the CNN image. The formal width of the CNN image in pixels. Default = 1.

      • copyWithZone

        public java.lang.Object copyWithZone​(org.moe.natj.general.ptr.VoidPtr zone)
        Specified by:
        copyWithZone in interface NSCopying