ColorWithRedGreenBlueAlpha Method (r, g, b, a)

Creates a color object using the specified RGBA color component values.

Original signature is '+ (CIColor *)colorWithRed:(CGFloat)r green:(CGFloat)g blue:(CGFloat)b alpha:(CGFloat)a'

Available in 4 and later.

Declaration Syntax

Visual Basic

Visual C++

public static CIColor ColorWithRedGreenBlueAlpha(
	CGFloat r,
	CGFloat g,
	CGFloat b,
	CGFloat a
)

Public Shared Function ColorWithRedGreenBlueAlpha ( _
	r As CGFloat, _
	g As CGFloat, _
	b As CGFloat, _
	a As CGFloat _
) As CIColor

public:
static CIColor^ ColorWithRedGreenBlueAlpha(
	CGFloat r, 
	CGFloat g, 
	CGFloat b, 
	CGFloat a
)

Parameters

r (CGFloat): The value of the red component.

g (CGFloat): The value of the green component.

b (CGFloat): The value of the blue component.

a (CGFloat): The value of the alpha component.

Return Value

A Core Image color object that represents an RGB color in the color space specified by the Quartz 2D constant kCGColorSpaceGenericRGB and an alpha value.

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)