Panda3D

transform2sg.h

00001 // Filename: transform2sg.h
00002 // Created by:  drose (12Mar02)
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 TRANSFORM2SG_H
00016 #define TRANSFORM2SG_H
00017 
00018 #include "pandabase.h"
00019 
00020 #include "dataNode.h"
00021 #include "pandaNode.h"
00022 
00023 ////////////////////////////////////////////////////////////////////
00024 //       Class : Transform2SG
00025 // Description : input: Transform (matrix)
00026 //
00027 //               output: none, but applies the matrix as the transform
00028 //               transition for a given arc of the scene graph.
00029 ////////////////////////////////////////////////////////////////////
00030 class EXPCL_PANDA_TFORM Transform2SG : public DataNode {
00031 PUBLISHED:
00032   Transform2SG(const string &name);
00033 
00034   void set_node(PandaNode *node);
00035   PandaNode *get_node() const;
00036 
00037 private:
00038   PT(PandaNode) _node;
00039 
00040 protected:
00041   // Inherited from DataNode
00042   virtual void do_transmit_data(DataGraphTraverser *trav,
00043                                 const DataNodeTransmit &input,
00044                                 DataNodeTransmit &output);
00045 
00046 private:
00047   // inputs
00048   int _transform_input;
00049 
00050 public:
00051   static TypeHandle get_class_type() {
00052     return _type_handle;
00053   }
00054   static void init_type() {
00055     DataNode::init_type();
00056     register_type(_type_handle, "Transform2SG",
00057                   DataNode::get_class_type());
00058   }
00059   virtual TypeHandle get_type() const {
00060     return get_class_type();
00061   }
00062   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00063 
00064 private:
00065   static TypeHandle _type_handle;
00066 };
00067 
00068 #endif
00069 
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