tg_line_nearest_segment

tg_sys::LineFuncs

Function tg_line_nearest_segment 

Source 
pub unsafe extern "C" fn tg_line_nearest_segment(
    line: *const tg_line,
    rect_dist: extern "C" fn(rect: tg_rect, more: *mut c_int, udata: *mut c_void) -> c_double,
    seg_dist: extern "C" fn(seg: tg_segment, more: *mut c_int, udata: *mut c_void) -> c_double,
    iter: extern "C" fn(seg: tg_segment, dist: c_double, index: c_int, udata: *mut c_void) -> bool,
    udata: *mut c_void,
) -> bool
Expand description

Iterates over segments from nearest to farthest. @see tg_ring_nearest_segment()`, which shares the same interface, for a detailed description.