/*
 * hexToCGColor(hex) :  takes hexadecimal string as input, like CSS/HTML color value #ffffff
 *          and translate it to a ComputerGraphics color array [1,1,1] that is suitable
 *          for managing materials from cg standard software (ie.Blender)
 *
 *          no alpha channel parsing
 */

function hexToCGColor(hex) {

    //cut out #
    splitted = hex.substr(1);
    //retrieving rgb values
    r = parseInt(splitted.slice(0, 2), 16) / 255;
    g = parseInt(splitted.slice(2, 4), 16) / 255;
    b = parseInt(splitted.slice(4, 6), 16) / 255;
    cgcolor = [r, g, b];
    return (cgcolor);
}