pub unsafe extern "C" fn cairo_mesh_pattern_set_corner_color_rgb(
pattern: *mut cairo_pattern_t,
corner_num: cairo_mesh_corner_t,
red: c_double,
green: c_double,
blue: c_double,
)
pub unsafe extern "C" fn cairo_mesh_pattern_set_corner_color_rgb(
pattern: *mut cairo_pattern_t,
corner_num: cairo_mesh_corner_t,
red: c_double,
green: c_double,
blue: c_double,
)