Panda3D
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eggTriangleFan.h
00001 // Filename: eggTriangleFan.h
00002 // Created by:  drose (23Mar05)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #ifndef EGGTRIANGLEFAN_H
00016 #define EGGTRIANGLEFAN_H
00017 
00018 #include "pandabase.h"
00019 
00020 #include "eggCompositePrimitive.h"
00021 
00022 ////////////////////////////////////////////////////////////////////
00023 //       Class : EggTriangleFan
00024 // Description : A connected fan of triangles.  This does not
00025 //               normally appear in an egg file; it is typically
00026 //               generated as a result of meshing.
00027 ////////////////////////////////////////////////////////////////////
00028 class EXPCL_PANDAEGG EggTriangleFan : public EggCompositePrimitive {
00029 PUBLISHED:
00030   INLINE EggTriangleFan(const string &name = "");
00031   INLINE EggTriangleFan(const EggTriangleFan &copy);
00032   INLINE EggTriangleFan &operator = (const EggTriangleFan &copy);
00033   virtual ~EggTriangleFan();
00034 
00035   virtual void write(ostream &out, int indent_level) const;
00036   virtual void apply_first_attribute();
00037 
00038 protected:
00039   virtual int get_num_lead_vertices() const;
00040   virtual bool do_triangulate(EggGroupNode *container) const;
00041 
00042 public:
00043   static TypeHandle get_class_type() {
00044     return _type_handle;
00045   }
00046   static void init_type() {
00047     EggCompositePrimitive::init_type();
00048     register_type(_type_handle, "EggTriangleFan",
00049                   EggCompositePrimitive::get_class_type());
00050   }
00051   virtual TypeHandle get_type() const {
00052     return get_class_type();
00053   }
00054   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00055 
00056 private:
00057   static TypeHandle _type_handle;
00058 };
00059 
00060 #include "eggTriangleFan.I"
00061 
00062 #endif
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