Mesh duplication

core/Mesh.cpp

@@ -51,6 +51,11 @@ Mesh::~Mesh() {
   }
 }
 
+Mesh *Mesh::Duplicate() {
+  Mesh *dup = new Mesh(*this);
+  return dup;
+}
+
 void Mesh::SetupMesh() {
   for (SubMesh *sub : submeshes) {
     sub->SetupSubMesh();

core/Mesh.h

@@ -44,6 +44,7 @@ public:
   virtual bool IsDrawable() const {return true;}
   virtual void Draw(Shader *shader);
   virtual Name GetType() const;
+  Mesh *Duplicate();
 protected:
   SubMeshList submeshes;
   virtual void SetupMesh();