| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||
Arguments: &key red green blue
Returns an rgb color object with the specified values of red, green and blue. All arguments should be integers between 0 and 255. All default to 0.
Note that the value of color properties (such as background-color and foreground-color) must be RGB color objects, as made with make-rgb. If you use HLS colors, you should apply the function hls-to-rgb to an HLS color before setting a color property to it. You can use the function rgb-to-hls to get the HLS equivalent of an RGB color.
See also make-hls, hls-to-rgb, rgb-to-hls, and rgb-blue, rgb-red, rgb-green, rgb-equal, rgb-p, and rgb.
And see cg-color-palettes.htm.
Copyright (c) 1998-2002, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 6.2. This page was not revised from the 6.1 page.
Created 2002.2.26.
| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||