From 8c13c8a558f2451383755cc895b0da4bf0874e7a Mon Sep 17 00:00:00 2001
From: Kim Kulling <kim.kulling@googlemail.com>
Date: Thu, 14 Jan 2016 20:44:09 +0100
Subject: [PATCH] PLYExporter: forbit copying + add empty destructor.

---
 code/PlyExporter.cpp | 13 +++++++++----
 code/PlyExporter.h   | 22 +++++++++++-----------
 2 files changed, 20 insertions(+), 15 deletions(-)

diff --git a/code/PlyExporter.cpp b/code/PlyExporter.cpp
index d884c887c..607f332c2 100644
--- a/code/PlyExporter.cpp
+++ b/code/PlyExporter.cpp
@@ -53,7 +53,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "qnan.h"
 
 
-using namespace Assimp;
+//using namespace Assimp;
 namespace Assimp    {
 
 // ------------------------------------------------------------------------------------------------
@@ -86,8 +86,6 @@ void ExportScenePlyBinary(const char* pFile, IOSystem* pIOSystem, const aiScene*
     outfile->Write(exporter.mOutput.str().c_str(), static_cast<size_t>(exporter.mOutput.tellp()), 1);
 }
 
-} // end of namespace Assimp
-
 #define PLY_EXPORT_HAS_NORMALS 0x1
 #define PLY_EXPORT_HAS_TANGENTS_BITANGENTS 0x2
 #define PLY_EXPORT_HAS_TEXCOORDS 0x4
@@ -216,6 +214,11 @@ PlyExporter::PlyExporter(const char* _filename, const aiScene* pScene, bool bina
     }
 }
 
+// ------------------------------------------------------------------------------------------------
+PlyExporter::~PlyExporter() {
+    // empty
+}
+
 // ------------------------------------------------------------------------------------------------
 void PlyExporter::WriteMeshVerts(const aiMesh* m, unsigned int components)
 {
@@ -367,4 +370,6 @@ void PlyExporter::WriteMeshIndicesBinary(const aiMesh* m, unsigned int offset)
     WriteMeshIndicesBinary_Generic<unsigned char, int>(m, offset, mOutput);
 }
 
-#endif
+} // end of namespace Assimp
+
+#endif // !defined(ASSIMP_BUILD_NO_EXPORT) && !defined(ASSIMP_BUILD_NO_PLY_EXPORTER)
diff --git a/code/PlyExporter.h b/code/PlyExporter.h
index 1bd48815d..be4fa466f 100644
--- a/code/PlyExporter.h
+++ b/code/PlyExporter.h
@@ -59,30 +59,30 @@ namespace Assimp
 class PlyExporter
 {
 public:
-    /// Constructor for a specific scene to export
+    /// The class constructor for a specific scene to export
     PlyExporter(const char* filename, const aiScene* pScene, bool binary = false);
+    /// The class destructor, empty.
+    ~PlyExporter();
 
 public:
-
-    /// public stringstreams to write all output into
+    /// public string-streams to write all output into:
     std::ostringstream mOutput;
 
 private:
-
     void WriteMeshVerts(const aiMesh* m, unsigned int components);
     void WriteMeshIndices(const aiMesh* m, unsigned int ofs);
-
     void WriteMeshVertsBinary(const aiMesh* m, unsigned int components);
     void WriteMeshIndicesBinary(const aiMesh* m, unsigned int offset);
 
 private:
+    const std::string filename;  // tHE FILENAME
+    const std::string endl;      // obviously, this endl() doesn't flush() the stream
 
-    const std::string filename;
-
-    // obviously, this endl() doesn't flush() the stream
-    const std::string endl;
+private:
+    PlyExporter( const PlyExporter & );
+    PlyExporter &operator = ( const PlyExporter & );
 };
 
-}
+} // Namespace Assimp
 
-#endif
+#endif // AI_PLYEXPORTER_H_INC