public bool Sparsen(Boxl bounds)
{
if (Children == null || bounds.Size == Size3i.Unit)
{
return(true);
}
Size3l size = bounds.Size / 2;
bool sparsen = true;
sparsen &= Children[0].Sparsen(Subbounds(0, bounds, size));
sparsen &= Children[1].Sparsen(Subbounds(1, bounds, size));
sparsen &= Children[2].Sparsen(Subbounds(2, bounds, size));
sparsen &= Children[3].Sparsen(Subbounds(3, bounds, size));
sparsen &= Children[4].Sparsen(Subbounds(4, bounds, size));
sparsen &= Children[5].Sparsen(Subbounds(5, bounds, size));
sparsen &= Children[6].Sparsen(Subbounds(6, bounds, size));
sparsen &= Children[7].Sparsen(Subbounds(7, bounds, size));
if (sparsen)
{
return(Sparsen());
}
return(false);
}
private Boxl Subbounds(int index, Boxl bounds, Size3l size)
{
long x = (index & 1) == 0 ? 0 : size.Width;
long y = (index & 2) == 0 ? 0 : size.Height;
long z = (index & 4) == 0 ? 0 : size.Depth;
return(new Boxl(bounds.X + x, bounds.Y + y, bounds.Z + z, size));
}
public Raytracer(Size3l grid_size)
{
GridSize = grid_size;
}
public Raytracer(Size2l grid_size)
{
GridSize = new Size3l(grid_size.Width, grid_size.Height, 0);
}
public VirtualVoxelVolume(int pageSize = 16, int uncompressedCapacity = 32, int capacity = 1024)
{
PageSize = new Size3l(pageSize, pageSize, pageSize);
UncompressedCache = new Collections.Cache <Page>(uncompressedCapacity, EvictPage);
Capacity = capacity;
}
public Raytracer(Size3l grid_size)
{
GridSize = grid_size;
}
public Raytracer(Size2l grid_size)
{
GridSize = new Size3l(grid_size.Width, grid_size.Height, 0);
}