Important: |
---|
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
A version of this page is also available for
4/8/2010
This macro retrieves an intensity value for the green component of a 32-bit RGB value.
Syntax
BYTE GetGValue( DWORD rgb ); |
Parameters
- rgb
-
Specifies an RGB color value.
Return Value
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 GetGValuemacro is defined as follows.
Copy Code | |
---|---|
#define GetGValue(rgb) ((BYTE) (((WORD) (rgb)) >> 8)) |
Requirements
Header | windows.h |
Windows Embedded CE | Windows CE 1.0 and later |
Windows Mobile | Windows Mobile Version 5.0 and later |