diff options
Diffstat (limited to 'libdimension/prtree.h')
| -rw-r--r-- | libdimension/prtree.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libdimension/prtree.h b/libdimension/prtree.h index 86707cf..26d6c1e 100644 --- a/libdimension/prtree.h +++ b/libdimension/prtree.h @@ -37,6 +37,7 @@ typedef struct dmnsn_prtree { dmnsn_bounding_box bounding_box; /**< The bounding box for the whole scene. */ dmnsn_array *unbounded; /**< The unbounded objects. */ dmnsn_array *bounded; /**< A PR-tree of the bounded objects. */ + size_t id; /**< A unique ID for the PR-tree. */ } dmnsn_prtree; /** Create a PR-tree. */ @@ -46,7 +47,7 @@ void dmnsn_delete_prtree(dmnsn_prtree *tree); /** Find the closest ray-object intersection in the tree. */ bool dmnsn_prtree_intersection(const dmnsn_prtree *tree, dmnsn_line ray, - dmnsn_intersection *intersection); + dmnsn_intersection *intersection, bool reset); /** Determine whether a point is inside any object in the tree. */ bool dmnsn_prtree_inside(const dmnsn_prtree *tree, dmnsn_vector point); |