CompositeToPointOperationFraction Method (aPoint, op, delta)

Composites the entire image at the specified opacity in the current coordinate system. (Deprecated in Mac OS X v10.6.)

Original signature is '- (void)compositeToPoint:(NSPoint)aPoint operation:(NSCompositingOperation)op fraction:(CGFloat)delta'

Available in Mac OS X v10.0 and later.

Declaration Syntax

Visual Basic

Visual C++

[ObsoleteAttribute("Deprecated in Mac OS X v10.6.")]
public virtual void CompositeToPointOperationFraction(
	NSPoint aPoint,
	NSCompositingOperation op,
	CGFloat delta
)

<ObsoleteAttribute("Deprecated in Mac OS X v10.6.")> _
Public Overridable Sub CompositeToPointOperationFraction ( _
	aPoint As NSPoint, _
	op As NSCompositingOperation, _
	delta As CGFloat _
)

[ObsoleteAttribute(L"Deprecated in Mac OS X v10.6.")]
public:
virtual void CompositeToPointOperationFraction(
	NSPoint aPoint, 
	NSCompositingOperation op, 
	CGFloat delta
)

Parameters

aPoint (NSPoint): The point at which to draw the image, specified in the current coordinate system.

op (NSCompositingOperation): The compositing operation to use when drawing the image to the screen. The supported compositing operations are described in “Constants.”

delta (CGFloat): The desired opacity of the image, specified as a value between 0.0 and 1.0, with 1.0 representing total opacity. Values larger than 1.0 are interpreted as 1.0. This method always expects to render something, so for values that are equal to or less than 0, this method renders at full opacity.

Version Information

Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)

Assembly: Monobjc.AppKit (Module: Monobjc.AppKit)