Panda3D
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00001 // Filename: geomTrifans.h 00002 // Created by: drose (08Mar05) 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 GEOMTRIFANS_H 00016 #define GEOMTRIFANS_H 00017 00018 #include "pandabase.h" 00019 #include "geomPrimitive.h" 00020 00021 //////////////////////////////////////////////////////////////////// 00022 // Class : GeomTrifans 00023 // Description : Defines a series of triangle fans. 00024 //////////////////////////////////////////////////////////////////// 00025 class EXPCL_PANDA_GOBJ GeomTrifans : public GeomPrimitive { 00026 PUBLISHED: 00027 GeomTrifans(UsageHint usage_hint); 00028 GeomTrifans(const GeomTrifans ©); 00029 virtual ~GeomTrifans(); 00030 00031 public: 00032 virtual PT(GeomPrimitive) make_copy() const; 00033 virtual PrimitiveType get_primitive_type() const; 00034 virtual int get_geom_rendering() const; 00035 00036 public: 00037 virtual bool draw(GraphicsStateGuardianBase *gsg, 00038 const GeomPrimitivePipelineReader *reader, 00039 bool force) const; 00040 00041 protected: 00042 virtual CPT(GeomPrimitive) decompose_impl() const; 00043 virtual CPT(GeomVertexArrayData) rotate_impl() const; 00044 00045 public: 00046 static void register_with_read_factory(); 00047 00048 protected: 00049 static TypedWritable *make_from_bam(const FactoryParams ¶ms); 00050 00051 public: 00052 static TypeHandle get_class_type() { 00053 return _type_handle; 00054 } 00055 static void init_type() { 00056 GeomPrimitive::init_type(); 00057 register_type(_type_handle, "GeomTrifans", 00058 GeomPrimitive::get_class_type()); 00059 } 00060 virtual TypeHandle get_type() const { 00061 return get_class_type(); 00062 } 00063 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00064 00065 private: 00066 static TypeHandle _type_handle; 00067 00068 friend class Geom; 00069 }; 00070 00071 #endif