diff options
Diffstat (limited to 'source/blender/blenlib/BLI_kdtree.h')
| -rw-r--r-- | source/blender/blenlib/BLI_kdtree.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source/blender/blenlib/BLI_kdtree.h b/source/blender/blenlib/BLI_kdtree.h index 49c21e424f7..585107b0c4a 100644 --- a/source/blender/blenlib/BLI_kdtree.h +++ b/source/blender/blenlib/BLI_kdtree.h @@ -52,9 +52,13 @@ void BLI_kdtree_balance(KDTree *tree); /* Find nearest returns index, and -1 if no node is found. * Find n nearest returns number of points found, with results in nearest. - * Normal is optional. */ +/* Normal is optional, but if given will limit results to points in normal direction from co. */ int BLI_kdtree_find_nearest(KDTree *tree, float *co, float *nor, KDTreeNearest *nearest); int BLI_kdtree_find_n_nearest(KDTree *tree, int n, float *co, float *nor, KDTreeNearest *nearest); +/* Range search returns number of points found, with results in nearest */ +/* Normal is optional, but if given will limit results to points in normal direction from co. */ +/* Remember to free nearest after use! */ +int BLI_kdtree_range_search(KDTree *tree, float range, float *co, float *nor, KDTreeNearest **nearest); #endif |