Function lvgl_sys::lv_draw_mask_line_angle_init

pub unsafe extern "C" fn lv_draw_mask_line_angle_init(
    param: *mut lv_draw_mask_line_param_t, 
    p1x: lv_coord_t, 
    py: lv_coord_t, 
    angle: i16, 
    side: lv_draw_mask_line_side_t
)