al_draw_arc(3alleg5)

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:

•

cx, cy - Center of the arc

•

r - Radius of the arc

•

color - Color of the arc

•

start_theta - The initial angle from which the arc is calculated in radians

•

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

•

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

SEE ALSO

al_calculate_arc(3alleg5), al_draw_elliptical_arc(3alleg5)