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The GetBValue macro retrieves an intensity value for the blue component
of a 32-bit red, green, blue (RGB) value.
BYTE GetBValue(
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WORD rgb
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// 32-bit RGB value
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);
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Parameters
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rgb
-
Specifies an RGB color value.
Return Values
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))
See Also
GetGValue, GetRValue,
PALETTEINDEX, PALETTERGB,
RGB
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