From 1d0bc114a6f3dcf08eef7067c5603f66ab962d66 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Mon, 2 Dec 2013 02:22:49 +0100
Subject: [PATCH] SceneGraph: allow creating TranslationTransformation only
 from Object.

---
 src/SceneGraph/TranslationTransformation.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/SceneGraph/TranslationTransformation.h b/src/SceneGraph/TranslationTransformation.h
index 182078cdf..70baedfa1 100644
--- a/src/SceneGraph/TranslationTransformation.h
+++ b/src/SceneGraph/TranslationTransformation.h
@@ -110,6 +110,10 @@ class TranslationTransformation: public AbstractTranslation<dimensions, T, Trans
             return static_cast<Object<TranslationTransformation<dimensions, T, TranslationType>>&>(*this);
         }
 
+    protected:
+        /* Allow construction only from Object */
+        explicit TranslationTransformation() = default;
+
     private:
         void doResetTransformation() override final { resetTransformation(); }