Function allegro_primitives_sys::allegro_primitives::al_draw_triangle

pub unsafe extern "C" fn al_draw_triangle(
    x1: c_float,
    y1: c_float,
    x2: c_float,
    y2: c_float,
    x3: c_float,
    y3: c_float,
    color: ALLEGRO_COLOR,
    thickness: c_float
)