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GetBValue

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Windows Embedded CE 6.0 R3

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
    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 GetBValue macro is defined as follows.

#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

See Also

Reference

GetGValue
GetRValue
PALETTERGB
RGB
GDI Macros