Panda3D
 All Classes Functions Variables Enumerations
fltMeshPrimitive.h
00001 // Filename: fltMeshPrimitive.h
00002 // Created by:  drose (28Feb01)
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 FLTMESHPRIMITIVE_H
00016 #define FLTMESHPRIMITIVE_H
00017 
00018 #include "pandatoolbase.h"
00019 
00020 #include "fltBead.h"
00021 #include "fltHeader.h"
00022 
00023 #include "luse.h"
00024 #include "vector_int.h"
00025 
00026 ////////////////////////////////////////////////////////////////////
00027 //       Class : FltMeshPrimitive
00028 // Description : A single primitive of a mesh, like a triangle strip
00029 //               or fan.
00030 ////////////////////////////////////////////////////////////////////
00031 class FltMeshPrimitive : public FltBead {
00032 public:
00033   FltMeshPrimitive(FltHeader *header);
00034 
00035   enum PrimitiveType {
00036     PT_tristrip            = 1,
00037     PT_trifan              = 2,
00038     PT_quadstrip           = 3,
00039     PT_polygon             = 4,
00040   };
00041 
00042   typedef vector_int Vertices;
00043 
00044   PrimitiveType _primitive_type;
00045   Vertices _vertices;
00046 
00047 
00048 protected:
00049   virtual bool extract_record(FltRecordReader &reader);
00050   virtual bool build_record(FltRecordWriter &writer) const;
00051 
00052 public:
00053   virtual TypeHandle get_type() const {
00054     return get_class_type();
00055   }
00056   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00057   static TypeHandle get_class_type() {
00058     return _type_handle;
00059   }
00060   static void init_type() {
00061     FltBead::init_type();
00062     register_type(_type_handle, "FltMeshPrimitive",
00063                   FltBead::get_class_type());
00064   }
00065 
00066 private:
00067   static TypeHandle _type_handle;
00068 };
00069 
00070 #include "fltMeshPrimitive.I"
00071 
00072 #endif
00073 
00074 
 All Classes Functions Variables Enumerations