The `point_cache` pointer was removed from Blender in
{rBd663ec48c06a083de74e90dd9c605e98b28baa37}, and was unused before that
commit.
The `point_cache` pointer was removed from Blender in
{rBd663ec48c06a083de74e90dd9c605e98b28baa37}, and was unused before that
commit.