Cleanup: Use const mesh to ensure BVH and triangulation cache

As noted in a comment now, these functions only update a cache, so they
don't change the logical state of the mesh, which is "it will have the
data when necessary." Using a const argument will help const correctness
when accessing an object's evaluated mesh.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/blenkernel/BKE_bvhutils.h b/source/blender/blenkernel/BKE_bvhutils.h
index 78908908343..8be2fcbdb83 100644
--- a/source/blender/blenkernel/BKE_bvhutils.h
+++ b/source/blender/blenkernel/BKE_bvhutils.h
@@ -218,7 +218,7 @@ BVHTree *bvhtree_from_mesh_looptri_ex(struct BVHTreeFromMesh *data,
                                       ThreadMutex *mesh_eval_mutex);
 
 BVHTree *BKE_bvhtree_from_mesh_get(struct BVHTreeFromMesh *data,
-                                   struct Mesh *mesh,
+                                   const struct Mesh *mesh,
                                    const BVHCacheType bvh_cache_type,
                                    const int tree_type);