Panda3D
 All Classes Functions Variables Enumerations
animChannelMatrixFixed.h
00001 // Filename: animChannelMatrixFixed.h
00002 // Created by:  drose (19Jan06)
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 ANIMCHANNELMATRIXFIXED_H
00016 #define ANIMCHANNELMATRIXFIXED_H
00017 
00018 #include "pandabase.h"
00019 
00020 #include "animChannel.h"
00021 #include "luse.h"
00022 
00023 EXPORT_TEMPLATE_CLASS(EXPCL_PANDA_CHAN, EXPTP_PANDA_CHAN, AnimChannel<ACMatrixSwitchType>);
00024 
00025 ////////////////////////////////////////////////////////////////////
00026 //       Class : AnimChannelMatrixFixed
00027 // Description : A specialization on AnimChannel to add all the
00028 //               special matrix component operations.
00029 ////////////////////////////////////////////////////////////////////
00030 class EXPCL_PANDA_CHAN AnimChannelMatrixFixed : public AnimChannel<ACMatrixSwitchType> {
00031 protected:
00032   AnimChannelMatrixFixed(AnimGroup *parent, const AnimChannelMatrixFixed &copy);
00033 
00034 public:
00035   AnimChannelMatrixFixed(const string &name, const LVecBase3 &pos, const LVecBase3 &hpr, const LVecBase3 &scale);
00036 
00037   virtual bool has_changed(int last_frame, double last_frac, 
00038                            int this_frame, double this_frac);
00039   virtual void get_value(int frame, LMatrix4 &value);
00040   virtual void get_value_no_scale_shear(int frame, LMatrix4 &value);
00041   virtual void get_scale(int frame, LVecBase3 &scale);
00042   virtual void get_hpr(int frame, LVecBase3 &hpr);
00043   virtual void get_quat(int frame, LQuaternion &quat);
00044   virtual void get_pos(int frame, LVecBase3 &pos);
00045   virtual void get_shear(int frame, LVecBase3 &shear);
00046 
00047   virtual void output(ostream &out) const;
00048 
00049 private:
00050   LVecBase3 _pos, _hpr, _scale;
00051 
00052 public:
00053   static void register_with_read_factory();
00054   virtual void write_datagram(BamWriter *manager, Datagram &dg);
00055 
00056 protected:
00057   static TypedWritable *make_from_bam(const FactoryParams &params);
00058   void fillin(DatagramIterator &scan, BamReader *manager);
00059 
00060 public:
00061   virtual TypeHandle get_type() const {
00062     return get_class_type();
00063   }
00064   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00065   static TypeHandle get_class_type() {
00066     return _type_handle;
00067   }
00068   static void init_type() {
00069     AnimChannel<ACMatrixSwitchType>::init_type();
00070     register_type(_type_handle, "AnimChannelMatrixFixed",
00071                   AnimChannel<ACMatrixSwitchType>::get_class_type());
00072   }
00073 
00074 private:
00075   static TypeHandle _type_handle;
00076 };
00077 
00078 #include "animChannelMatrixFixed.I"
00079 
00080 #endif
00081 
00082 
00083 
 All Classes Functions Variables Enumerations