public BHash GetBHash(bool force)
{
if (force)
{
_hash = null;
}
if (_hash == null)
{
BHasher hasher = new BHasherMdjb2();
vertexs.ForEach(vert => {
MeshInfo.VertexBHash(vert, hasher);
});
indices.ForEach(ind => {
hasher.Add(ind);
});
hasher.Add(faceCenter.X);
hasher.Add(faceCenter.Y);
hasher.Add(faceCenter.Z);
hasher.Add(scale.X);
hasher.Add(scale.Y);
hasher.Add(scale.Z);
_hash = hasher.Finish();
}
return(_hash);
}
// I had a lot of trouble with problems with equality and GetHashCode of OMVR.Vertex
// so this implementation creates a proper hash for a Vertex so it can be used
// in a dictionary.
public static BHash VertexBHash(OMVR.Vertex vert)
{
BHasher hasher = new BHasherMdjb2();
MeshInfo.VertexBHash(vert, hasher);
return(hasher.Finish());
}
