Get rid of the HandleManager class

Instead, direclty use the Allocator to acquire and release handles
without an additional indirection. This removes around 30% of the
overhead in run().

Change-Id: Ic4a9343dd52a900eb1c7eb6b4135bc7670076df1
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/src/render/backend/managers_p.h b/src/render/backend/managers_p.h
index 1c1a34b83..53d5e61c0 100644
--- a/src/render/backend/managers_p.h
+++ b/src/render/backend/managers_p.h
@@ -142,11 +142,10 @@ public:
     EntityManager() {}
     ~EntityManager()
     {
-        const auto entries = m_handleManager.entries();
-        for (Entity *e : entries) {
+        Allocator::for_each([](Entity *e) {
             if (e)
                 e->setNodeManagers(nullptr);
-        }
+        });
     }
 };