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al_draw_arc(3)                                                  al_draw_arc(3)

NAME
       al_draw_arc - Allegro 5 API

SYNOPSIS

              #include <allegro5/allegro_primitives.h>

              void al_draw_arc(float cx, float cy, float r, float start_theta,
                 float delta_theta, ALLEGRO_COLOR color, float thickness)

DESCRIPTION
       Draws an arc.

       Parameters:

       o cx, cy - Center of the arc

       o r - Radius of the arc

       o color - Color of the arc

       o start_theta - The initial angle from which the arc is calculated

       o delta_theta - Angular span of the arc (pass a negative number to
         switch direction)

       o thickness - Thickness of the arc, pass <= 0 to draw hairline arc

SEE ALSO
       al_calculate_arc(3), al_draw_elliptical_arc(3)

Allegro reference manual                                        al_draw_arc(3)