apple.quartzcore

Class CAMetalLayer

java.lang.Object

org.moe.natj.general.NativeObject

org.moe.natj.objc.ObjCObject

apple.NSObject

apple.quartzcore.CALayer

apple.quartzcore.CAMetalLayer

All Implemented Interfaces:

NSCoding, NSSecureCoding, NSObject, CAMediaTiming

public class CAMetalLayer
extends CALayer

Note: The default value of the `opaque' property for CAMetalLayer instances is true.

Nested Class Summary

Nested classes/interfaces inherited from class apple.NSObject

NSObject.Function_instanceMethodForSelector_ret, NSObject.Function_methodForSelector_ret

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CAMetalLayer(org.moe.natj.general.Pointer peer)

Method Summary

Modifier and Type	Method and Description
boolean	_supportsSecureCoding() This property must return YES on all classes that allow secure coding.
static boolean	accessInstanceVariablesDirectly()
static CAMetalLayer	alloc()
static CAMetalLayer	allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)
boolean	allowsNextDrawableTimeout() Controls if `-nextDrawable' is allowed to timeout after 1 second and return nil if * the system does not have a free drawable available.
static boolean	automaticallyNotifiesObserversForKey(java.lang.String key)
static void	cancelPreviousPerformRequestsWithTarget(java.lang.Object aTarget)
static void	cancelPreviousPerformRequestsWithTargetSelectorObject(java.lang.Object aTarget, org.moe.natj.objc.SEL aSelector, java.lang.Object anArgument)
static NSArray<java.lang.String>	classFallbacksForKeyedArchiver()
static org.moe.natj.objc.Class	classForKeyedUnarchiver()
CGColorSpaceRef	colorspace() The colorspace of the rendered frames.
static double	cornerCurveExpansionFactor(java.lang.String curve)
static java.lang.String	debugDescription_static()
static CAAction	defaultActionForKey(java.lang.String event)
static java.lang.Object	defaultValueForKey(java.lang.String key)
static java.lang.String	description_static()
MTLDevice	device() This property determines which MTLDevice the MTLTexture objects for the drawables will be created from.
CGSize	drawableSize() This property controls the pixel dimensions of the returned drawable objects.
boolean	framebufferOnly() This property controls whether or not the returned drawables' MTLTextures may only be used for framebuffer attachments (YES) or whether they may also be used for texture sampling and pixel read/write operations (NO).
static long	hash_static()
CAMetalLayer	init() The designated initializer.
CAMetalLayer	initWithCoder(NSCoder coder) NS_DESIGNATED_INITIALIZER
CAMetalLayer	initWithLayer(java.lang.Object layer) This initializer is used by CoreAnimation to create shadow copies of layers, e.g.
static NSObject.Function_instanceMethodForSelector_ret	instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)
static NSMethodSignature	instanceMethodSignatureForSelector(org.moe.natj.objc.SEL aSelector)
static boolean	instancesRespondToSelector(org.moe.natj.objc.SEL aSelector)
static boolean	isSubclassOfClass(org.moe.natj.objc.Class aClass)
static NSSet<java.lang.String>	keyPathsForValuesAffectingValueForKey(java.lang.String key)
static CAMetalLayer	layer()
long	maximumDrawableCount() Controls the number maximum number of drawables in the swap queue.
static boolean	needsDisplayForKey(java.lang.String key)
static CAMetalLayer	new_objc()
CAMetalDrawable	nextDrawable() Get the swap queue's next available drawable.
long	pixelFormat() This property controls the pixel format of the MTLTexture objects.
MTLDevice	preferredDevice() This property returns the preferred MTLDevice for this CAMetalLayer.
boolean	presentsWithTransaction() When false (the default value) changes to the layer's render buffer appear on-screen asynchronously to normal layer updates.
static boolean	resolveClassMethod(org.moe.natj.objc.SEL sel)
static boolean	resolveInstanceMethod(org.moe.natj.objc.SEL sel)
void	setAllowsNextDrawableTimeout(boolean value) Controls if `-nextDrawable' is allowed to timeout after 1 second and return nil if * the system does not have a free drawable available.
void	setColorspace(CGColorSpaceRef value) The colorspace of the rendered frames.
void	setDevice(MTLDevice value) This property determines which MTLDevice the MTLTexture objects for the drawables will be created from.
void	setDrawableSize(CGSize value) This property controls the pixel dimensions of the returned drawable objects.
void	setFramebufferOnly(boolean value) This property controls whether or not the returned drawables' MTLTextures may only be used for framebuffer attachments (YES) or whether they may also be used for texture sampling and pixel read/write operations (NO).
void	setMaximumDrawableCount(long value) Controls the number maximum number of drawables in the swap queue.
void	setPixelFormat(long value) This property controls the pixel format of the MTLTexture objects.
void	setPresentsWithTransaction(boolean value) When false (the default value) changes to the layer's render buffer appear on-screen asynchronously to normal layer updates.
static void	setVersion_static(long aVersion)
static org.moe.natj.objc.Class	superclass_static()
static boolean	supportsSecureCoding()
static long	version_static()

Methods inherited from class apple.quartzcore.CALayer

actionForKey, actions, addAnimationForKey, addSublayer, affineTransform, allowsEdgeAntialiasing, allowsGroupOpacity, anchorPoint, anchorPointZ, animationForKey, animationKeys, autoreverses, backgroundColor, backgroundFilters, beginTime, borderColor, borderWidth, bounds, compositingFilter, containsPoint, contents, contentsAreFlipped, contentsCenter, contentsFormat, contentsGravity, contentsRect, contentsScale, convertPointFromLayer, convertPointToLayer, convertRectFromLayer, convertRectToLayer, convertTimeFromLayer, convertTimeToLayer, cornerCurve, cornerRadius, delegate, display, displayIfNeeded, drawInContext, drawsAsynchronously, duration, edgeAntialiasingMask, encodeWithCoder, fillMode, filters, frame, hitTest, insertSublayerAbove, insertSublayerAtIndex, insertSublayerBelow, isDoubleSided, isGeometryFlipped, isHidden, isOpaque, layoutIfNeeded, layoutSublayers, magnificationFilter, mask, maskedCorners, masksToBounds, minificationFilter, minificationFilterBias, modelLayer, name, needsDisplay, needsDisplayOnBoundsChange, needsLayout, opacity, position, preferredFrameSize, presentationLayer, rasterizationScale, removeAllAnimations, removeAnimationForKey, removeFromSuperlayer, renderInContext, repeatCount, repeatDuration, replaceSublayerWith, scrollPoint, scrollRectToVisible, setActions, setAffineTransform, setAllowsEdgeAntialiasing, setAllowsGroupOpacity, setAnchorPoint, setAnchorPointZ, setAutoreverses, setBackgroundColor, setBackgroundFilters, setBeginTime, setBorderColor, setBorderWidth, setBounds, setCompositingFilter, setContents, setContentsCenter, setContentsFormat, setContentsGravity, setContentsRect, setContentsScale, setCornerCurve, setCornerRadius, setDelegate_unsafe, setDelegate, setDoubleSided, setDrawsAsynchronously, setDuration, setEdgeAntialiasingMask, setFillMode, setFilters, setFrame, setGeometryFlipped, setHidden, setMagnificationFilter, setMask, setMaskedCorners, setMasksToBounds, setMinificationFilter, setMinificationFilterBias, setName, setNeedsDisplay, setNeedsDisplayInRect, setNeedsDisplayOnBoundsChange, setNeedsLayout, setOpacity, setOpaque, setPosition, setRasterizationScale, setRepeatCount, setRepeatDuration, setShadowColor, setShadowOffset, setShadowOpacity, setShadowPath, setShadowRadius, setShouldRasterize, setSpeed, setStyle, setSublayers, setSublayerTransform, setTimeOffset, setTransform, setZPosition, shadowColor, shadowOffset, shadowOpacity, shadowPath, shadowRadius, shouldArchiveValueForKey, shouldRasterize, speed, style, sublayers, sublayerTransform, superlayer, timeOffset, transform, visibleRect, zPosition

Methods inherited from class apple.NSObject

accessibilityActivate, accessibilityActivationPoint, accessibilityAssistiveTechnologyFocusedIdentifiers, accessibilityAttributedHint, accessibilityAttributedLabel, accessibilityAttributedUserInputLabels, accessibilityAttributedValue, accessibilityContainerType, accessibilityCustomActions, accessibilityCustomRotors, accessibilityDecrement, accessibilityDragSourceDescriptors, accessibilityDropPointDescriptors, accessibilityElementAtIndex, accessibilityElementCount, accessibilityElementDidBecomeFocused, accessibilityElementDidLoseFocus, accessibilityElementIsFocused, accessibilityElements, accessibilityElementsHidden, accessibilityFrame, accessibilityHint, accessibilityIncrement, accessibilityLabel, accessibilityLanguage, accessibilityNavigationStyle, accessibilityPath, accessibilityPerformEscape, accessibilityPerformMagicTap, accessibilityRespondsToUserInteraction, accessibilityScroll, accessibilityTextualContext, accessibilityTraits, accessibilityUserInputLabels, accessibilityValue, accessibilityViewIsModal, addObserverForKeyPathOptionsContext, attemptRecoveryFromErrorOptionIndex, attemptRecoveryFromErrorOptionIndexDelegateDidRecoverSelectorContextInfo, autoContentAccessingProxy, awakeAfterUsingCoder, awakeFromNib, class_objc, classForCoder, classForKeyedArchiver, copy, dealloc, debugDescription, description, dictionaryWithValuesForKeys, didChangeValueForKey, didChangeValueForKeyWithSetMutationUsingObjects, didChangeValuesAtIndexesForKey, doesNotRecognizeSelector, fileManagerShouldProceedAfterError, fileManagerWillProcessPath, finalize_objc, forwardingTargetForSelector, forwardInvocation, hash, indexOfAccessibilityElement, isAccessibilityElement, isEqual, isKindOfClass, isMemberOfClass, isProxy, methodForSelector, methodSignatureForSelector, mutableArrayValueForKey, mutableArrayValueForKeyPath, mutableCopy, mutableOrderedSetValueForKey, mutableOrderedSetValueForKeyPath, mutableSetValueForKey, mutableSetValueForKeyPath, observationInfo, observeValueForKeyPathOfObjectChangeContext, performSelector, performSelectorInBackgroundWithObject, performSelectorOnMainThreadWithObjectWaitUntilDone, performSelectorOnMainThreadWithObjectWaitUntilDoneModes, performSelectorOnThreadWithObjectWaitUntilDone, performSelectorOnThreadWithObjectWaitUntilDoneModes, performSelectorWithObject, performSelectorWithObjectAfterDelay, performSelectorWithObjectAfterDelayInModes, performSelectorWithObjectWithObject, prepareForInterfaceBuilder, provideImageDataBytesPerRowOrigin_Size_UserInfo, removeObserverForKeyPath, removeObserverForKeyPathContext, replacementObjectForCoder, replacementObjectForKeyedArchiver, respondsToSelector, self, setAccessibilityActivationPoint, setAccessibilityAttributedHint, setAccessibilityAttributedLabel, setAccessibilityAttributedUserInputLabels, setAccessibilityAttributedValue, setAccessibilityContainerType, setAccessibilityCustomActions, setAccessibilityCustomRotors, setAccessibilityDragSourceDescriptors, setAccessibilityDropPointDescriptors, setAccessibilityElements, setAccessibilityElementsHidden, setAccessibilityFrame, setAccessibilityHint, setAccessibilityLabel, setAccessibilityLanguage, setAccessibilityNavigationStyle, setAccessibilityPath, setAccessibilityRespondsToUserInteraction, setAccessibilityTextualContext, setAccessibilityTraits, setAccessibilityUserInputLabels, setAccessibilityValue, setAccessibilityViewIsModal, setIsAccessibilityElement, setNilValueForKey, setObservationInfo, setShouldGroupAccessibilityChildren, setValueForKey, setValueForKeyPath, setValueForUndefinedKey, setValuesForKeysWithDictionary, shouldGroupAccessibilityChildren, superclass, validateValueForKeyError, validateValueForKeyPathError, valueForKey, valueForKeyPath, valueForUndefinedKey, willChangeValueForKey, willChangeValueForKeyWithSetMutationUsingObjects, willChangeValuesAtIndexesForKey

Methods inherited from class org.moe.natj.objc.ObjCObject

equals, toString

Methods inherited from class org.moe.natj.general.NativeObject

finalize, getPeer, getPeerPointer

Methods inherited from class java.lang.Object

clone, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CAMetalLayer

protected CAMetalLayer(org.moe.natj.general.Pointer peer)

Method Detail

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

alloc

public static CAMetalLayer alloc()

allocWithZone

public static CAMetalLayer 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()

defaultActionForKey

public static CAAction defaultActionForKey(java.lang.String event)

defaultValueForKey

public static java.lang.Object defaultValueForKey(java.lang.String key)

description_static

public static java.lang.String description_static()

hash_static

public static long hash_static()

instanceMethodForSelector

public static NSObject.Function_instanceMethodForSelector_ret instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)

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)

layer

public static CAMetalLayer layer()

needsDisplayForKey

public static boolean needsDisplayForKey(java.lang.String key)

new_objc

public static CAMetalLayer 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()

device

public MTLDevice device()

This property determines which MTLDevice the MTLTexture objects for the drawables will be created from. On iOS this defaults to MTLCreateSystemDefaultDevice(). On macOS this defaults to nil and must be set explicitly before asking for the first drawable.

drawableSize

public CGSize drawableSize()

This property controls the pixel dimensions of the returned drawable objects. The most typical value will be the layer size multiplied by the layer contentsScale property.

framebufferOnly

public boolean framebufferOnly()

This property controls whether or not the returned drawables' MTLTextures may only be used for framebuffer attachments (YES) or whether they may also be used for texture sampling and pixel read/write operations (NO). A value of YES allows CAMetalLayer to allocate the MTLTexture objects in ways that are optimized for display purposes that makes them unsuitable for sampling. The recommended value for most applications is YES.

init

public CAMetalLayer init()

Description copied from class: CALayer

The designated initializer.

Overrides:

init in class CALayer

initWithCoder

public CAMetalLayer initWithCoder(NSCoder coder)

Description copied from interface: NSCoding

NS_DESIGNATED_INITIALIZER

Specified by:

initWithCoder in interface NSCoding

Overrides:

initWithCoder in class CALayer

initWithLayer

public CAMetalLayer initWithLayer(java.lang.Object layer)

Description copied from class: CALayer

This initializer is used by CoreAnimation to create shadow copies of layers, e.g. for use as presentation layers. Subclasses can override this method to copy their instance variables into the presentation layer (subclasses should call the superclass afterwards). Calling this method in any other situation will result in undefined behavior.

Overrides:

initWithLayer in class CALayer

nextDrawable

public CAMetalDrawable nextDrawable()

Get the swap queue's next available drawable. Always blocks until a drawable is available. Can return nil under the following conditions: 1) The layer has an invalid combination of drawable properties. 2) All drawables in the swap queue are in-use and the 1 second timeout has elapsed. (except when `allowsNextDrawableTimeout' is set to NO) 3) Process is out of memory.

pixelFormat

public long pixelFormat()

This property controls the pixel format of the MTLTexture objects. The two supported values are MTLPixelFormatBGRA8Unorm and MTLPixelFormatBGRA8Unorm_sRGB.

presentsWithTransaction

public boolean presentsWithTransaction()

When false (the default value) changes to the layer's render buffer appear on-screen asynchronously to normal layer updates. When true, changes to the MTL content are sent to the screen via the standard CATransaction mechanisms.

setDevice

public void setDevice(MTLDevice value)

This property determines which MTLDevice the MTLTexture objects for the drawables will be created from. On iOS this defaults to MTLCreateSystemDefaultDevice(). On macOS this defaults to nil and must be set explicitly before asking for the first drawable.

setDrawableSize

public void setDrawableSize(CGSize value)

This property controls the pixel dimensions of the returned drawable objects. The most typical value will be the layer size multiplied by the layer contentsScale property.

setFramebufferOnly

public void setFramebufferOnly(boolean value)

This property controls whether or not the returned drawables' MTLTextures may only be used for framebuffer attachments (YES) or whether they may also be used for texture sampling and pixel read/write operations (NO). A value of YES allows CAMetalLayer to allocate the MTLTexture objects in ways that are optimized for display purposes that makes them unsuitable for sampling. The recommended value for most applications is YES.

setPixelFormat

public void setPixelFormat(long value)

This property controls the pixel format of the MTLTexture objects. The two supported values are MTLPixelFormatBGRA8Unorm and MTLPixelFormatBGRA8Unorm_sRGB.

setPresentsWithTransaction

public void setPresentsWithTransaction(boolean value)

When false (the default value) changes to the layer's render buffer appear on-screen asynchronously to normal layer updates. When true, changes to the MTL content are sent to the screen via the standard CATransaction mechanisms.

allowsNextDrawableTimeout

public boolean allowsNextDrawableTimeout()

Controls if `-nextDrawable' is allowed to timeout after 1 second and return nil if * the system does not have a free drawable available. The default value is YES. If set to NO, then `-nextDrawable' will block forever until a free drawable is available.

setAllowsNextDrawableTimeout

public void setAllowsNextDrawableTimeout(boolean value)

Controls if `-nextDrawable' is allowed to timeout after 1 second and return nil if * the system does not have a free drawable available. The default value is YES. If set to NO, then `-nextDrawable' will block forever until a free drawable is available.

supportsSecureCoding

public static boolean supportsSecureCoding()

_supportsSecureCoding

public boolean _supportsSecureCoding()

Description copied from interface: NSSecureCoding

This property must return YES on all classes that allow secure coding. Subclasses of classes that adopt NSSecureCoding and override initWithCoder: must also override this method and return YES. The Secure Coding Guide should be consulted when writing methods that decode data.

Specified by:

_supportsSecureCoding in interface NSSecureCoding

Overrides:

_supportsSecureCoding in class CALayer

colorspace

public CGColorSpaceRef colorspace()

The colorspace of the rendered frames. If nil, no colormatching occurs. If non-nil, the rendered content will be colormatched to the colorspace of the context containing this layer (typically the display's colorspace).

cornerCurveExpansionFactor

public static double cornerCurveExpansionFactor(java.lang.String curve)

maximumDrawableCount

public long maximumDrawableCount()

Controls the number maximum number of drawables in the swap queue. The default value is 3. Values set outside of range [2, 3] are ignored and an exception will be thrown.

preferredDevice

public MTLDevice preferredDevice()

This property returns the preferred MTLDevice for this CAMetalLayer.

setColorspace

public void setColorspace(CGColorSpaceRef value)

The colorspace of the rendered frames. If nil, no colormatching occurs. If non-nil, the rendered content will be colormatched to the colorspace of the context containing this layer (typically the display's colorspace).

setMaximumDrawableCount

public void setMaximumDrawableCount(long value)

Controls the number maximum number of drawables in the swap queue. The default value is 3. Values set outside of range [2, 3] are ignored and an exception will be thrown.