Prev Next
The GetRValue macro retrieves an intensity value for the red component
of a 32-bit red, green, blue (RGB) value.
BYTE GetRValue(
DWORD rgb
|
// 32-bit RGB value
|
);
|
|
Parameters
-
rgb
-
Specifies an RGB color value.
Return Values
The return value is the intensity of the red component of the specified RGB
color.
Remarks
The intensity value is in the range 0 through 255.
The GetRValue macro is defined as follows:
#define GetRValue(rgb) ((BYTE) (rgb))
See Also
GetBValue, GetGValue,
PALETTEINDEX, PALETTERGB,
RGB
file: /Techref/os/win/api/win32/mac/src/mac00_13.htm, 1KB, , updated: 2000/4/7 11:19, local time: 2024/12/24 05:37,
|
| ©2024 These pages are served without commercial sponsorship. (No popup ads, etc...).Bandwidth abuse increases hosting cost forcing sponsorship or shutdown. This server aggressively defends against automated copying for any reason including offline viewing, duplication, etc... Please respect this requirement and DO NOT RIP THIS SITE. Questions? <A HREF="http://massmind.ecomorder.com/Techref/os/win/api/win32/mac/src/mac00_13.htm"> GetRValue</A> |
Did you find what you needed?
|
|
Welcome to ecomorder.com!
|
.
|