voxelman/meshers/cubic_mesher/voxel_mesher_cubic.h

#ifndef VOXEL_MESHER_CUBIC_H
#define VOXEL_MESHER_CUBIC_H

#include "../voxel_mesher.h"

class VoxelMesherCubic : public VoxelMesher {
	GDCLASS(VoxelMesherCubic, VoxelMesher);

public:
	enum VoxelNeighbours {
		VOXEL_NEIGHBOUR_NONE = 0,

		VOXEL_NEIGHBOUR_LEFT = 1 << 0,
		VOXEL_NEIGHBOUR_RIGHT = 1 << 1,
		VOXEL_NEIGHBOUR_FRONT = 1 << 2,
		VOXEL_NEIGHBOUR_BACK = 1 << 3,
		VOXEL_NEIGHBOUR_TOP = 1 << 4,
		VOXEL_NEIGHBOUR_BOTTOM = 1 << 5,

		VOXEL_NEIGHBOUR_LEFT_FRONT = 1 << 6,
		VOXEL_NEIGHBOUR_LEFT_BACK = 1 << 7,
		VOXEL_NEIGHBOUR_RIGHT_FRONT = 1 << 8,
		VOXEL_NEIGHBOUR_RIGHT_BACK = 1 << 9,

		VOXEL_NEIGHBOUR_TOP_LEFT = 1 << 10,
		VOXEL_NEIGHBOUR_TOP_RIGHT = 1 << 11,
		VOXEL_NEIGHBOUR_TOP_FRONT = 1 << 12,
		VOXEL_NEIGHBOUR_TOP_BACK = 1 << 13,

		VOXEL_NEIGHBOUR_BOTTOM_LEFT = 1 << 14,
		VOXEL_NEIGHBOUR_BOTTOM_RIGHT = 1 << 15,
		VOXEL_NEIGHBOUR_BOTTOM_FRONT = 1 << 16,
		VOXEL_NEIGHBOUR_BOTTOM_BACK = 1 << 17,

		VOXEL_NEIGHBOUR_BOTTOM_LEFT_FRONT = 1 << 18,
		VOXEL_NEIGHBOUR_BOTTOM_LEFT_BACK = 1 << 19,
		VOXEL_NEIGHBOUR_BOTTOM_RIGHT_FRONT = 1 << 20,
		VOXEL_NEIGHBOUR_BOTTOM_RIGHT_BACK = 1 << 21,

		VOXEL_NEIGHBOUR_TOP_LEFT_FRONT = 1 << 22,
		VOXEL_NEIGHBOUR_TOP_LEFT_BACK = 1 << 23,
		VOXEL_NEIGHBOUR_TOP_RIGHT_FRONT = 1 << 24,
		VOXEL_NEIGHBOUR_TOP_RIGHT_BACK = 1 << 25,

		VOXEL_FULL_NEIGHBOURS_CROSS = VOXEL_NEIGHBOUR_LEFT | VOXEL_NEIGHBOUR_RIGHT | VOXEL_NEIGHBOUR_BACK | VOXEL_NEIGHBOUR_FRONT | VOXEL_NEIGHBOUR_TOP | VOXEL_NEIGHBOUR_BOTTOM, // | VOXEL_NEIGHBOUR_LEFT_BACK | VOXEL_NEIGHBOUR_LEFT_FRONT | VOXEL_NEIGHBOUR_RIGHT_BACK | VOXEL_NEIGHBOUR_RIGHT_FRONT;
		VOXEL_FULL_SIDE_NEIGHBOURS = VOXEL_NEIGHBOUR_LEFT | VOXEL_NEIGHBOUR_RIGHT | VOXEL_NEIGHBOUR_BACK | VOXEL_NEIGHBOUR_FRONT,
		VOXEL_FULL_SIDE_NEIGHBOURS_TOP = VOXEL_NEIGHBOUR_LEFT | VOXEL_NEIGHBOUR_RIGHT | VOXEL_NEIGHBOUR_BACK | VOXEL_NEIGHBOUR_FRONT | VOXEL_NEIGHBOUR_TOP,
		VOXEL_FULL_SIDE_NEIGHBOURS_DOWN = VOXEL_NEIGHBOUR_LEFT | VOXEL_NEIGHBOUR_RIGHT | VOXEL_NEIGHBOUR_BACK | VOXEL_NEIGHBOUR_FRONT | VOXEL_NEIGHBOUR_BOTTOM,
	};


	VoxelMesherCubic();

protected:
	static void _bind_methods();

};

VARIANT_ENUM_CAST(VoxelMesherCubic::VoxelNeighbours);

#endif