From c3619e541564d5133a3ccdaeb79588d37d46a3db Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Thu, 16 Jul 2009 01:16:23 +0000
Subject: Make copy() a const method.

---
 libdimensionxx/dimensionxx/cameras.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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

diff --git a/libdimensionxx/dimensionxx/cameras.hpp b/libdimensionxx/dimensionxx/cameras.hpp
index 364ea4c..ea08535 100644
--- a/libdimensionxx/dimensionxx/cameras.hpp
+++ b/libdimensionxx/dimensionxx/cameras.hpp
@@ -37,11 +37,11 @@ namespace Dimension
     void trans(const Matrix& trans);
 
     // Shallow-copy the camera
-    Camera* copy();
+    Camera* copy() const;
 
   private:
     // Copying prohibited, but used internally
-    Perspective_Camera(Perspective_Camera& camera);
+    Perspective_Camera(const Perspective_Camera& camera);
     Perspective_Camera& operator=(const Perspective_Camera&);
   };
 }
-- 
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