Support for other chunk size

[oschijns]

As I intend to use this library with lower-end hardware, it would be useful to provide support for chunk-size other than 64³ voxels. From what I understand face visibility is evaluated through bitwise operation with one bit padding around the chunk (62³ voxels).

I guess 8³, 16³ and 32³ could be supported through the use of feature flags or by using templates ?

[Inspirateur]

Yes it is exactly as you say. We can make it work with smaller bit sizes, I'm going to look into templating :)