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/cameras.hpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

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

diff --git a/libdimensionxx/dimensionxx/cameras.hpp b/libdimensionxx/dimensionxx/cameras.hpp
index 4e67d64..cabae97 100644
--- a/libdimensionxx/dimensionxx/cameras.hpp
+++ b/libdimensionxx/dimensionxx/cameras.hpp
@@ -30,10 +30,17 @@ namespace Dimension
   {
   public:
     Perspective_Camera(const Matrix& trans);
-    virtual ~Perspective_Camera();
+    ~Perspective_Camera();
 
     Matrix trans();
     void trans(const Matrix& trans);
+
+    Camera* copy() const;
+
+  private:
+    // Copying prohibited, but used internally
+    Perspective_Camera(const Perspective_Camera& camera);
+    Perspective_Camera& operator=(const Perspective_Camera&);
   };
 }
 
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