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This macro selects a red, green, blue (RGB) color based on the specified color values and the capabilities of the output device.
COLORREF RGB( BYTE byRed , BYTE byGreen , BYTE byBlue );
Parameters
Return Values
The return value is the resultant RGB color.
Remarks
The intensity for each argument is in the range 0 through 255. If all three intensities are zero, the result is black. If all three intensities are 255, the result is white.
For information about using color values in a color palette, see the description of the PALETTERGBmacro.
The RGBmacro is defined as follows.
#define RGB(r, g ,b) ((DWORD) (((BYTE) (r) | \ ((WORD) (g) << 8)) | \ (((DWORD) (BYTE) (b)) << 16)))
Requirements
Runs on | Versions | Defined in | Include | Link to |
---|---|---|---|---|
Windows CE OS | 1.0 and later | Wingdi.h |
Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
See Also