public Grid(int w, int h)
{
Size = new Vec2i(w, h);
LocalRegion = new Recti(0, 0, w, h);
TotalCells = w * h;
}
public bool this[Vec2i v]
{
get { return(data[v.y * Width + v.x]); }
set { data[v.y * Width + v.x] = value; }
}
