###User Defined Function###
_WinAPI_ColorAdjustLuma

###Description###
Changes the luminance of a RGB value.

###Syntax###
#include <WinAPIGdi.au3>
_WinAPI_ColorAdjustLuma ( $iRGB, $iPercent [, $fScale = 1] )


###Parameters###
@@ParamTable@@
$iRGB
	The initial RGB value.
$iPercent
	The luminance of the total range, in percent, or absolute luminance.
$fScale
	[optional] Specifies how to use the $iPercent parameter, valid values:
	True     - The $iPercent specifies how much to increment or decrement the current luminance, $iPercent can range from -1000 to +1000.
	False    - The $iPercent specifies the absolute luminance, $iPercent can range 0 to 1000. Available luminance values range from 0 to a maximum. If the requested value is negative or exceeds the maximum, the luminance will be set to either zero or the maximum value, respectively.
	Default is 1.
@@End@@

###ReturnValue###
Returns the modified RGB value.


###Remarks###
None


###Related###


###See Also###
@@MsdnLink@@ ColorAdjustLuma


###Example###
@@IncludeExample@@
