static const unsigned int voxels_xsiz = 424, voxels_ysiz = 512, voxels_zsiz = 88;
static const unsigned int voxels_count = 274183;
extern const unsigned short int voxel_heights[voxels_count];
static const unsigned int voxel_column_length_count = 217088;
extern const unsigned char voxel_column_lengths[voxel_column_length_count];
