public bool Compare(BVHShapeInfo p)
{
int b = (nBuckets * ((p.centroid[dim] - centroidBounds.min[dim]) /
(centroidBounds.max[dim] - centroidBounds.min[dim]))).ToInt();
if (b == nBuckets)
{
b = nBuckets - 1;
}
Debug.Assert(b >= 0 && b < nBuckets);
return(b <= splitBucket);
}
public int Compare(BVHShapeInfo a, BVHShapeInfo b)
{
var ret = (a.centroid[dim] - b.centroid[dim]);
return(ret < 0 ? -1 : (ret == 0) ? 0 : 1);
}
public bool Compare(BVHShapeInfo a)
{
return(a.centroid[dim] < mid);
}
