- if( it->query == k_bh_query_box )
- q = box_overlap( inode->bbx, it->box.box );
- else
- q = ray_aabb1( inode->bbx, it->ray.co,
- it->ray.inv_dir, it->ray.max_dist );
+ if( it->i ) /* already checked */
+ q = 1;
+ else{
+ if( it->query == k_bh_query_box )
+ q = box_overlap( inode->bbx, it->box.box );
+ else if( it->query == k_bh_query_ray )
+ q = ray_aabb1( inode->bbx, it->ray.co,
+ it->ray.inv_dir, it->ray.max_dist );
+ else {
+ v3f nearest;
+ closest_point_aabb( it->range.co, inode->bbx, nearest );
+
+ if( v3_dist2( nearest, it->range.co ) <= it->range.dist_sqr )
+ q = 1;
+ }
+ }