NAME

       arc - Draws a circular arc. Allegro game programming library.

SYNOPSIS

       #include <allegro.h>

       void arc(BITMAP *bmp, int x, y, fixed ang1, ang2, int r, int color);

DESCRIPTION

       Draws a circular arc with centre x, y and radius r, in an anticlockwise direction starting from the angle
       a1 and ending when it reaches a2. These values are specified in 16.16 fixed point format, with 256  equal
       to  a  full  circle,  64  a right angle, etc. Zero is to the right of the centre point, and larger values
       rotate anticlockwise from there. Example:

          /* Draw a black arc from 4 to 1 o'clock. */
          arc(screen, SCREEN_W/2, SCREEN_H/2,
              itofix(-21), itofix(43), 50, makecol(0, 0, 0));

SEE ALSO

       circle(3alleg4), ellipse(3alleg4), drawing_mode(3alleg4), makecol(3alleg4)