From 81c84a38992ce8e38106d86ce85ac3e88ed91a31 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Tue, 7 Jul 2009 04:23:05 +0000
Subject: Add shallow copy semantics to Camera's, Object's, and Scene's.

---
 libdimensionxx/dimensionxx/objects.hpp | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'libdimensionxx/dimensionxx/objects.hpp')

diff --git a/libdimensionxx/dimensionxx/objects.hpp b/libdimensionxx/dimensionxx/objects.hpp
index 89aab14..5b43dc4 100644
--- a/libdimensionxx/dimensionxx/objects.hpp
+++ b/libdimensionxx/dimensionxx/objects.hpp
@@ -30,7 +30,14 @@ namespace Dimension
   {
   public:
     Sphere();
-    virtual ~Sphere();
+    ~Sphere();
+
+    Object* copy() const;
+
+  private:
+    // Copying prohibited, but used internally
+    Sphere(const Sphere& sphere);
+    Sphere& operator=(const Sphere&);
   };
 
   // A cube
@@ -38,7 +45,14 @@ namespace Dimension
   {
   public:
     Cube();
-    virtual ~Cube();
+    ~Cube();
+
+    Object* copy() const;
+
+  private:
+    // Copying prohibited, but used internally
+    Cube(const Cube& cube);
+    Cube& operator=(const Cube&);
   };
 }
 
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