FUNCTION:
    rectangle

VERSION:
    1.0-fix3

DESCRIPTION:
    

NOTES:
    

PARAMETRS:

    'f_width' - Width

    'f_height' - Height

    'f_colour_R' - Red colour component

    'f_colour_G' - Green colour component

    'f_colour_B' - Blue colour component

    'f_colour_A' - Alpha colour component

    'L_center' - Center of rectanle