Panda3D

modelFlattenRequest.h

00001 // Filename: modelFlattenRequest.h
00002 // Created by:  drose (30Mar07)
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 MODELFLATTENREQUEST
00016 #define MODELFLATTENREQUEST
00017 
00018 #include "pandabase.h"
00019 
00020 #include "asyncTask.h"
00021 #include "pandaNode.h"
00022 #include "pointerTo.h"
00023 
00024 ////////////////////////////////////////////////////////////////////
00025 //       Class : ModelFlattenRequest
00026 // Description : This class object manages a single asynchronous
00027 //               request to flatten a model.  The model will be
00028 //               duplicated and flattened in a sub-thread (if
00029 //               threading is available), without affecting the
00030 //               original model; and when the result is done it may be
00031 //               retrieved from this object.
00032 ////////////////////////////////////////////////////////////////////
00033 class EXPCL_PANDA_PGRAPH ModelFlattenRequest : public AsyncTask {
00034 public:
00035   ALLOC_DELETED_CHAIN(ModelFlattenRequest);
00036 
00037 PUBLISHED:
00038   INLINE ModelFlattenRequest(PandaNode *orig);
00039   
00040   INLINE PandaNode *get_orig() const;
00041   
00042   INLINE bool is_ready() const;
00043   INLINE PandaNode *get_model() const;
00044   
00045 protected:
00046   virtual DoneStatus do_task();
00047   
00048 private:
00049   PT(PandaNode) _orig;
00050   bool _is_ready;
00051   PT(PandaNode) _model;
00052   
00053 public:
00054   static TypeHandle get_class_type() {
00055     return _type_handle;
00056   }
00057   static void init_type() {
00058     AsyncTask::init_type();
00059     register_type(_type_handle, "ModelFlattenRequest",
00060                   AsyncTask::get_class_type());
00061     }
00062   virtual TypeHandle get_type() const {
00063     return get_class_type();
00064   }
00065   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00066   
00067 private:
00068   static TypeHandle _type_handle;
00069 };
00070 
00071 #include "modelFlattenRequest.I"
00072 
00073 #endif
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