MPSImageSubtract Class

Definition

Namespace:

MetalPerformanceShaders

Assembly:

Xamarin.iOS.dll

A MPSImageArithmetic kernel that performs element-wise subtraction of two images.

[Foundation.Register("MPSImageSubtract", true)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 13, ObjCRuntime.PlatformArchitecture.Arch64, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public class MPSImageSubtract : MetalPerformanceShaders.MPSImageArithmetic

type MPSImageSubtract = class
    inherit MPSImageArithmetic

Inheritance

Object

NSObject

MPSKernel

MPSBinaryImageKernel

MPSImageArithmetic

MPSImageSubtract

Attributes

RegisterAttribute IntroducedAttribute

Constructors

MPSImageSubtract(IMTLDevice)
MPSImageSubtract(IntPtr)	A constructor used when creating managed representations of unmanaged objects; Called by the runtime.
MPSImageSubtract(NSCoder)	A constructor that initializes the object from the data stored in the unarchiver object.
MPSImageSubtract(NSObjectFlag)	Constructor to call on derived classes to skip initialization and merely allocate the object.

Properties

Bias	(Inherited from MPSImageArithmetic)
Class	(Inherited from NSObject)
ClassHandle	The handle for this class.
ClipRect	The region of the destination in which to write data. (Inherited from MPSBinaryImageKernel)
DebugDescription	A developer-meaningful description of this object. (Inherited from NSObject)
Description	Description of the object, the Objective-C version of ToString. (Inherited from NSObject)
Device	Gets the device for which the kernel will be encoded. (Inherited from MPSKernel)
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from NSObject)
IsDirectBinding	(Inherited from NSObject)
IsProxy	(Inherited from NSObject)
Label	Gets or sets a programmer-friendly name for the shader (Inherited from MPSKernel)
MaximumValue	(Inherited from MPSImageArithmetic)
MinimumValue	(Inherited from MPSImageArithmetic)
Options	Gets or sets the list of kernel options for running the shader. (Inherited from MPSKernel)
PrimaryEdgeMode	Gets or sets the behavior to use when the shader encounters the edge of the primary image. (Inherited from MPSBinaryImageKernel)
PrimaryOffset	Gets or sets the location of the destination clipping rectangle in the primary texture. (Inherited from MPSBinaryImageKernel)
PrimaryScale	(Inherited from MPSImageArithmetic)
PrimaryStrideInPixels	(Inherited from MPSImageArithmetic)
RetainCount	Returns the current Objective-C retain count for the object. (Inherited from NSObject)
SecondaryEdgeMode	Gets or sets the behavior to use when the shader encounters the edge of the secondary image. (Inherited from MPSBinaryImageKernel)
SecondaryOffset	Gets or sets the location of the destination clipping rectangle in the secondary texture. (Inherited from MPSBinaryImageKernel)
SecondaryScale	(Inherited from MPSImageArithmetic)
SecondaryStrideInPixels	(Inherited from MPSImageArithmetic)
Self	(Inherited from NSObject)
Superclass	(Inherited from NSObject)
SuperHandle	Handle used to represent the methods in the base class for this NSObject. (Inherited from NSObject)
Zone	(Inherited from NSObject)

Methods

AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr)	Registers an object for being observed externally (using NSString keyPath).   Observed changes are dispatched to the observer’s object ObserveValue(NSString, NSObject, NSDictionary, IntPtr) method. (Inherited from NSObject)
AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr)	Registers an object for being observed externally (using string keyPath).   Observed changes are dispatched to the observer’s object ObserveValue(NSString, NSObject, NSDictionary, IntPtr) method. (Inherited from NSObject)
AddObserver(NSString, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AddObserver(String, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AwakeFromNib()	Called after the object has been loaded from the nib file. Overriders must call base.AwakeFromNib(). (Inherited from NSObject)
BeginInvokeOnMainThread(Action)	(Inherited from NSObject)
BeginInvokeOnMainThread(Selector, NSObject)	Invokes asynchrously the specified code on the main UI thread. (Inherited from NSObject)
Bind(NSString, NSObject, String, NSDictionary)	(Inherited from NSObject)
Bind(String, NSObject, String, NSDictionary)	(Inherited from NSObject)
BindingInfo(String)	(Inherited from NSObject)
BindingOptionDescriptions(String)	(Inherited from NSObject)
BindingValueClass(String)	(Inherited from NSObject)
CommitEditing()	(Inherited from NSObject)
CommitEditing(NSObject, Selector, IntPtr)	(Inherited from NSObject)
ConformsToProtocol(IntPtr)	Invoked to determine if this object implements the specified protocol. (Inherited from NSObject)
Copy()	Performs a copy of the underlying Objective-C object. (Inherited from NSObject)
Copy(NSZone)	Performs a copy of the underlying Objective-C object. (Inherited from MPSKernel)
CopyWithZone(NSZone, IMTLDevice)	Copies a shader for the specified device and zone. (Inherited from MPSKernel)
DangerousAutorelease()	(Inherited from NSObject)
DangerousRelease()	(Inherited from NSObject)
DangerousRetain()	(Inherited from NSObject)
DidChange(NSKeyValueChange, NSIndexSet, NSString)	Indicates a change occurred to the indexes for a to-many relationship. (Inherited from NSObject)
DidChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
DidChangeValue(String)	Indicates that a change occurred on the specified key. (Inherited from NSObject)
Dispose()	Releases the resources used by the NSObject object. (Inherited from NSObject)
Dispose(Boolean)	Releases the resources used by the NSObject object. (Inherited from NSObject)
DoesNotRecognizeSelector(Selector)	Indicates that this object does not recognize the specified selector. (Inherited from NSObject)
EncodeTo(NSCoder)	Encodes the state of the object on the provided encoder (Inherited from MPSKernel)
EncodeToCommandBuffer(IMTLCommandBuffer, IMTLTexture, IMTLTexture, IMTLTexture)	Encodes the kernel to commandBuffer, which will overwrite destinationTexture with the result of applying the kernel to primaryTexture and secondaryTexture. (Inherited from MPSBinaryImageKernel)
EncodeToCommandBuffer(IMTLCommandBuffer, IMTLTexture, NSObject, MPSCopyAllocator)	Attempts to apply the kernel to inPlaceSecondaryTexture, using copyAllocator to allocate and write to a new texture if in-place application fails. (Inherited from MPSBinaryImageKernel)
EncodeToCommandBuffer(IMTLCommandBuffer, MPSImage, MPSImage, MPSImage)	(Inherited from MPSBinaryImageKernel)
EncodeToCommandBuffer(IMTLCommandBuffer, NSObject, IMTLTexture, MPSCopyAllocator)	Attempts to apply the kernel to inPlacePrimaryTexture, using copyAllocator to allocate and write to a new texture if in-place application fails. (Inherited from MPSBinaryImageKernel)
Equals(NSObject)	(Inherited from NSObject)
Equals(Object)	(Inherited from NSObject)
ExposedBindings()	(Inherited from NSObject)
GetBindingInfo(NSString)	(Inherited from NSObject)
GetBindingOptionDescriptions(NSString)	(Inherited from NSObject)
GetBindingValueClass(NSString)	(Inherited from NSObject)
GetDictionaryOfValuesFromKeys(NSString[])	Retrieves the values of the specified keys. (Inherited from NSObject)
GetHashCode()	Generates a hash code for the current instance. (Inherited from NSObject)
GetMethodForSelector(Selector)	(Inherited from NSObject)
GetNativeField(String)	Obsolete. (Inherited from NSObject)
GetNativeHash()	(Inherited from NSObject)
Init()	(Inherited from NSObject)
InitializeHandle(IntPtr, String)	(Inherited from NSObject)
InitializeHandle(IntPtr)	(Inherited from NSObject)
Invoke(Action, Double)	(Inherited from NSObject)
Invoke(Action, TimeSpan)	(Inherited from NSObject)
InvokeOnMainThread(Action)	(Inherited from NSObject)
InvokeOnMainThread(Selector, NSObject)	Invokes synchrously the specified code on the main UI thread. (Inherited from NSObject)
IsEqual(NSObject)	(Inherited from NSObject)
IsKindOfClass(Class)	(Inherited from NSObject)
IsMemberOfClass(Class)	(Inherited from NSObject)
MarkDirty()	Promotes a regular peer object (IsDirectBinding is true) into a toggleref object. (Inherited from NSObject)
MutableCopy()	Creates a mutable copy of the specified NSObject. (Inherited from NSObject)
ObjectDidEndEditing(NSObject)	(Inherited from NSObject)
ObserveValue(NSString, NSObject, NSDictionary, IntPtr)	Indicates that the value at the specified keyPath relative to this object has changed. (Inherited from NSObject)
PerformSelector(Selector, NSObject, Double, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSObject, Double)	Invokes the selector on the current instance and if the obj is not null, it passes this as its single parameter. (Inherited from NSObject)
PerformSelector(Selector, NSObject, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean)	(Inherited from NSObject)
PerformSelector(Selector)	(Inherited from NSObject)
PrepareForInterfaceBuilder()	(Inherited from NSObject)
PrimarySourceRegionForDestinationSize(MTLSize)	Calculates and returns the area of the primary source texture that will be read for the specified destinationSize. (Inherited from MPSBinaryImageKernel)
RemoveObserver(NSObject, NSString, IntPtr)	Stops the specified observer from receiving further notifications of changed values for the specified keyPath and context. (Inherited from NSObject)
RemoveObserver(NSObject, NSString)	Stops the specified observer from receiving further notifications of changed values for the specified keyPath. (Inherited from NSObject)
RemoveObserver(NSObject, String, IntPtr)	Stops the specified observer from receiving further notifications of changed values for the specified keyPath and context. (Inherited from NSObject)
RemoveObserver(NSObject, String)	Stops the specified observer from receiving further notifications of changed values for the specified keyPath. (Inherited from NSObject)
RespondsToSelector(Selector)	Whether this object recognizes the specified selector. (Inherited from NSObject)
SecondarySourceRegionForDestinationSize(MTLSize)	Calculates and returns the area of the secondary source texture that will be read for the specified destinationSize. (Inherited from MPSBinaryImageKernel)
SetNativeField(String, NSObject)	Obsolete. (Inherited from NSObject)
SetNilValueForKey(NSString)	Sets the value of the specified key to null. (Inherited from NSObject)
SetValueForKey(NSObject, NSString)	Sets the value of the property specified by the key to the specified value. (Inherited from NSObject)
SetValueForKeyPath(IntPtr, NSString)	A constructor used when creating managed representations of unmanaged objects; Called by the runtime. (Inherited from NSObject)
SetValueForKeyPath(NSObject, NSString)	Sets the value of a property that can be reached using a keypath. (Inherited from NSObject)
SetValueForUndefinedKey(NSObject, NSString)	Indicates an attempt to write a value to an undefined key. If not overridden, raises an NSUndefinedKeyException. (Inherited from NSObject)
SetValuesForKeysWithDictionary(NSDictionary)	Sets the values of this NSObject to those in the specified dictionary. (Inherited from NSObject)
ToString()	Returns a string representation of the value of the current instance. (Inherited from NSObject)
Unbind(NSString)	(Inherited from NSObject)
Unbind(String)	(Inherited from NSObject)
ValueForKey(NSString)	Returns the value of the property associated with the specified key. (Inherited from NSObject)
ValueForKeyPath(NSString)	Returns the value of a property that can be reached using a keypath. (Inherited from NSObject)
ValueForUndefinedKey(NSString)	Indicates an attempt to read a value of an undefined key. If not overridden, raises an NSUndefinedKeyException. (Inherited from NSObject)
WillChange(NSKeyValueChange, NSIndexSet, NSString)	Indicates that the values of the specified indices in the specified key are about to change. (Inherited from NSObject)
WillChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
WillChangeValue(String)	Indicates that the value of the specified key is about to change. (Inherited from NSObject)

Extension Methods

GetDebugDescription(INSObjectProtocol)
GetAccessibilityCustomRotors(NSObject)	Gets the array of UIAccessibilityCustomRotor objects appropriate for this object.
SetAccessibilityCustomRotors(NSObject, UIAccessibilityCustomRotor[])	Sets the array of UIAccessibilityCustomRotor objects appropriate for this object.