#include <vector3.h>
#include "vector3i.h"

// TODO Having a C++11 lambda would be nice...
// pos: voxel position
// context: arguments to carry (as a lamdbda capture)
typedef bool(*VoxelPredicate)(Vector3i pos, void * context);

bool voxel_raycast(
	Vector3 ray_origin,
	Vector3 ray_direction,
	VoxelPredicate predicate,
	void * predicate_context, // Handle that one with care
	real_t max_distance,
	Vector3i & out_hit_pos,
	Vector3i & out_prev_pos
);