Panda3D
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00001 // Filename: modelNode.h 00002 // Created by: drose (16Mar02) 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 UVSCROLLNODE_H 00016 #define UVSCROLLNODE_H 00017 00018 #include "pandabase.h" 00019 00020 #include "animInterface.h" 00021 #include "pandaNode.h" 00022 00023 00024 //////////////////////////////////////////////////////////////////// 00025 // Class : UvScrollNode 00026 // Description : This node is placed at key points within the scene 00027 // graph to animate uvs. 00028 //////////////////////////////////////////////////////////////////// 00029 class EXPCL_PANDA_PGRAPH UvScrollNode : public PandaNode { 00030 PUBLISHED: 00031 INLINE UvScrollNode(const string &name, PN_stdfloat u_speed, PN_stdfloat v_speed, PN_stdfloat r_speed); 00032 INLINE UvScrollNode(const string &name); 00033 00034 protected: 00035 INLINE UvScrollNode(const UvScrollNode ©); 00036 00037 public: 00038 virtual PandaNode *make_copy() const; 00039 virtual bool safe_to_flatten() const; 00040 virtual bool safe_to_combine() const; 00041 virtual bool cull_callback(CullTraverser *trav, CullTraverserData &data); 00042 00043 PUBLISHED: 00044 INLINE void set_u_speed(PN_stdfloat u_speed); 00045 INLINE void set_v_speed(PN_stdfloat v_speed); 00046 INLINE void set_r_speed(PN_stdfloat r_speed); 00047 INLINE PN_stdfloat get_u_speed() const; 00048 INLINE PN_stdfloat get_v_speed() const; 00049 INLINE PN_stdfloat get_r_speed() const; 00050 00051 private: 00052 PN_stdfloat _u_speed; 00053 PN_stdfloat _v_speed; 00054 PN_stdfloat _r_speed; 00055 00056 double _start_time; 00057 00058 public: 00059 static void register_with_read_factory(); 00060 virtual void write_datagram(BamWriter *manager, Datagram &dg); 00061 00062 protected: 00063 static TypedWritable *make_from_bam(const FactoryParams ¶ms); 00064 void fillin(DatagramIterator &scan, BamReader *manager); 00065 00066 public: 00067 static TypeHandle get_class_type() { 00068 return _type_handle; 00069 } 00070 static void init_type() { 00071 PandaNode::init_type(); 00072 register_type(_type_handle, "UvScrollNode", 00073 PandaNode::get_class_type()); 00074 } 00075 virtual TypeHandle get_type() const { 00076 return get_class_type(); 00077 } 00078 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00079 00080 private: 00081 static TypeHandle _type_handle; 00082 }; 00083 00084 #include "uvScrollNode.I" 00085 00086 #endif 00087 00088