public override BaseBVHController <Value> Build(IList <FastBounds> bounds, IList <Value> dataset)
{
Clear();
sah.Clear();
for (var i = 0; i < bounds.Count; i++)
{
indices.Add(i);
}
using (new ScopedPlug <List <AABB3> >(objectBounds, obs => MemoryPoolUtil.Free(obs, boundsPool))) {
foreach (var b in bounds)
{
var aabb = boundsPool.New().Set(b);
objectBounds.Add(aabb);
}
if ((_root = Build(objectBounds, indices, 0, indices.Count, sah, _pool)) != null)
{
_root.Build(new IndexedList <FastBounds>(indices, bounds), new IndexedList <Value>(indices, dataset));
}
}
return(this);
}
public void Reset(int nextBinCount)
{
if (binCount == nextBinCount)
{
return;
}
var prevBinCount = binCount;
binCount = nextBinCount;
cleared = false;
if (bbs != null)
{
MemoryPoolUtil.Free(bbs, aabbPool);
}
System.Array.Resize(ref bbs, nextBinCount);
for (var i = 0; i < bbs.Length; i++)
{
bbs[i] = aabbPool.New();
}
System.Array.Resize(ref bins, nextBinCount);
for (var i = prevBinCount; i < nextBinCount; i++)
{
bins[i] = new List <int>();
}
System.Array.Resize(ref lefts, nextBinCount);
System.Array.Resize(ref rights, nextBinCount);
}
public void Dispose()
{
MemoryPoolUtil.Free(bbs, aabbPool);
}