godot_voxel/voxel_raycast.h

19 lines
454 B
C
Raw Normal View History

2017-03-26 20:07:01 +02:00
#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
);