XAddPixel

Syntax

XAddPixel(ximage, value)
      XImage *ximage;
      long value;

Arguments

ximage	Specifies the image.
value	Specifies the constant value that is to be added.

Description

The XAddPixel() function adds a constant value to every pixel in an image. It is useful when you have a base pixel value from allocating color resources and need to manipulate the image to that form.

See also

XCreateImage(), XDestroyImage(), XGetPixel(), XPutPixel(), XSubImage(), "Manipulating Images".

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Christophe Tronche, [email protected]