SetImageDirtyRect Method (im, r)

Updates an image accumulator with a subregion of an image object.

Original signature is '- (void)setImage:(CIImage *)im dirtyRect:(CGRect)r'

Available in 4 and later.

Declaration Syntax

Visual Basic

Visual C++

public virtual void SetImageDirtyRect(
	CIImage im,
	CGRect r
)

Public Overridable Sub SetImageDirtyRect ( _
	im As CIImage, _
	r As CGRect _
)

public:
virtual void SetImageDirtyRect(
	CIImage^ im, 
	CGRect r
)

Parameters

im (CIImage): The image object whose contents you want to assign to the image accumulator.

r (CGRect): A rectangle that defines the subregion of the image object that’s changed since the last time you updated the image accumulator. You must guarantee that the new contents differ from the old only within the region specified by the this argument.

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)