public Simplification(Vector3[] vertices, int[] triangles)
{
this.vertices = vertices;
this.triangles = triangles;
this.faceDb = new FaceDatabase();
this.vertexInfos = InitVertexInfos();
this.costs = InitCosts();
}
public Face(FaceDatabase db, int v0, int v1, int v2)
{
this._db = db;
this._v0 = v0;
this._v1 = v1;
this._v2 = v2;
this._db.Add(this);
}