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4/8/2010
This macro retrieves an intensity value for the blue component of a 32-bit RGB value.
Syntax
BYTE GetBValue( DWORD rgb ); |
Parameters
- rgb
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Specifies an RGB color value.
Return Value
The return value is the intensity of the blue component of the specified RGB color.
Remarks
The intensity value is in the range 0 through 255.
The GetBValuemacro is defined as follows.
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#define GetBValue(rgb) ((BYTE) ((rgb) >> 16)) |
Requirements
Header | windows.h |
Windows Embedded CE | Windows CE 1.0 and later |
Windows Mobile | Windows Mobile Version 5.0 and later |