common: evict cursed BvhWeightNode

This commit is contained in:
2025-02-06 10:21:24 -08:00
parent 4805d237e2
commit 72e0caa84a
2 changed files with 53 additions and 46 deletions
lib
common
snf

@ -31,11 +31,6 @@ impl<T> Default for BvhNode<T>{
}
}
}
pub struct BvhWeightNode<W,T>{
content:RecursiveContent<BvhWeightNode<W,T>,T>,
weight:W,
aabb:Aabb,
}
impl<T> BvhNode<T>{
pub fn the_tester<F:FnMut(&T)>(&self,aabb:&Aabb,f:&mut F){
@ -52,44 +47,8 @@ impl<T> BvhNode<T>{
},
}
}
pub fn into_visitor<F:FnMut(T)>(self,f:&mut F){
match self.content{
RecursiveContent::Leaf(model)=>f(model),
RecursiveContent::Branch(children)=>for child in children{
child.into_visitor(f)
},
}
}
pub fn weigh_contents<W:Copy+std::iter::Sum<W>,F:Fn(&T)->W>(self,f:&F)->BvhWeightNode<W,T>{
match self.content{
RecursiveContent::Leaf(model)=>BvhWeightNode{
weight:f(&model),
content:RecursiveContent::Leaf(model),
aabb:self.aabb,
},
RecursiveContent::Branch(children)=>{
let branch:Vec<BvhWeightNode<W,T>>=children.into_iter().map(|child|
child.weigh_contents(f)
).collect();
BvhWeightNode{
weight:branch.iter().map(|node|node.weight).sum(),
content:RecursiveContent::Branch(branch),
aabb:self.aabb,
}
},
}
}
}
impl <W,T> BvhWeightNode<W,T>{
pub const fn weight(&self)->&W{
&self.weight
}
pub const fn aabb(&self)->&Aabb{
&self.aabb
}
pub fn into_content(self)->RecursiveContent<BvhWeightNode<W,T>,T>{
self.content
pub fn into_inner(self)->(RecursiveContent<BvhNode<T>,T>,Aabb){
(self.content,self.aabb)
}
pub fn into_visitor<F:FnMut(T)>(self,f:&mut F){
match self.content{