GetGValue
This macro retrieves an intensity value for the green component of a 32-bit RGB value.
BYTE GetGValue(
DWORD rgb
);
Parameters
- rgb
Specifies an RGB color value.
Return Values
The return value is the intensity of the green component of the specified RGB color.
Remarks
The intensity value is in the range 0 through 255.
The GetGValue macro is defined as follows.
#define GetGValue(rgb) ((BYTE) (((WORD) (rgb)) >> 8))
Requirements
OS Versions: Windows CE 1.0 and later.
Header: Windows.h.
See Also
GetBValue | GetRValue | PALETTERGB | RGB | GDI Macros
Last updated on Wednesday, April 13, 2005
© 2005 Microsoft Corporation. All rights reserved.