XPutPixel
Syntax
XPutPixel(ximage, x, y, pixel)
XImage *ximage;
int x;
int y;
unsigned long pixel;
Arguments
ximage
| Specifies the image.
|
x
y
| Specify the x and y coordinates.
|
pixel
| Specifies the new pixel value.
|
Description
The
XPutPixel()
function overwrites the pixel in the named image with the specified pixel value.
The input pixel value must be in normalized format
(that is, the least-significant byte of the long is the least-significant
byte of the pixel).
The image must contain the x and y coordinates.
See also
XAddPixel(),
XCreateImage(),
XDestroyImage(),
XGetPixel(),
XSubImage(),
"
Manipulating Images".
Christophe Tronche, [email protected]