1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
use std::any::Any;
use na::Real;
use query::Ray;
use math::Point;
#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash)]
pub struct ProxyHandle(pub usize);
impl ProxyHandle {
#[inline]
pub fn invalid() -> Self {
ProxyHandle(usize::max_value())
}
#[inline]
pub fn is_invalid(&self) -> bool {
self.0 == usize::max_value()
}
#[inline]
pub fn uid(&self) -> usize {
self.0
}
}
pub trait BroadPhase<N: Real, BV, T>: Any + Sync + Send {
fn create_proxy(&mut self, bv: BV, data: T) -> ProxyHandle;
fn remove(&mut self, handles: &[ProxyHandle], removal_handler: &mut FnMut(&T, &T));
fn deferred_set_bounding_volume(&mut self, handle: ProxyHandle, bv: BV);
fn deferred_recompute_all_proximities_with(&mut self, handle: ProxyHandle);
fn deferred_recompute_all_proximities(&mut self);
fn update(
&mut self,
allow_proximity: &mut FnMut(&T, &T) -> bool,
proximity_handler: &mut FnMut(&T, &T, bool),
);
fn interferences_with_bounding_volume<'a>(&'a self, bv: &BV, out: &mut Vec<&'a T>);
fn interferences_with_ray<'a>(&'a self, ray: &Ray<N>, out: &mut Vec<&'a T>);
fn interferences_with_point<'a>(&'a self, point: &Point<N>, out: &mut Vec<&'a T>);
}