Merge branch 'blender-v3.0-release'

1 files changed, 31 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/object.cc b/source/blender/blenkernel/intern/object.cc
index c12be9cc80c..e3b9e4109ed 100644
--- a/source/blender/blenkernel/intern/object.cc
+++ b/source/blender/blenkernel/intern/object.cc
@@ -3983,6 +3983,37 @@ void BKE_object_boundbox_calc_from_mesh(Object *ob, const Mesh *me_eval)
   ob->runtime.bb->flag &= ~BOUNDBOX_DIRTY;
 }
 
+bool BKE_object_boundbox_calc_from_evaluated_geometry(Object *ob)
+{
+  blender::float3 min, max;
+  INIT_MINMAX(min, max);
+
+  if (ob->runtime.geometry_set_eval) {
+    ob->runtime.geometry_set_eval->compute_boundbox_without_instances(&min, &max);
+  }
+  else if (const Mesh *mesh_eval = BKE_object_get_evaluated_mesh(ob)) {
+    if (!BKE_mesh_wrapper_minmax(mesh_eval, min, max)) {
+      return false;
+    }
+  }
+  else if (ob->runtime.curve_cache) {
+    BKE_displist_minmax(&ob->runtime.curve_cache->disp, min, max);
+  }
+  else {
+    return false;
+  }
+
+  if (ob->runtime.bb == nullptr) {
+    ob->runtime.bb = (BoundBox *)MEM_callocN(sizeof(BoundBox), __func__);
+  }
+
+  BKE_boundbox_init_from_minmax(ob->runtime.bb, min, max);
+
+  ob->runtime.bb->flag &= ~BOUNDBOX_DIRTY;
+
+  return true;
+}
+
 /** \} */
 
 /* -------------------------------------------------------------------- */