Panda3D

graphicsOutputBase.h

00001 // Filename: graphicsOutputBase.h
00002 // Created by:  drose (27May09)
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 GRAPHICSOUTPUTBASE_H
00016 #define GRAPHICSOUTPUTBASE_H
00017 
00018 #include "pandabase.h"
00019 #include "typedWritableReferenceCount.h"
00020 
00021 class Texture;
00022 
00023 ////////////////////////////////////////////////////////////////////
00024 //       Class : GraphicsOutputBase
00025 // Description : An abstract base class for GraphicsOutput, for all
00026 //               the usual reasons.
00027 ////////////////////////////////////////////////////////////////////
00028 class EXPCL_PANDA_GSGBASE GraphicsOutputBase : public TypedWritableReferenceCount {
00029 PUBLISHED:
00030   virtual void set_sort(int sort)=0;
00031   virtual Texture *get_texture(int i=0) const=0;
00032   
00033 public:
00034   static TypeHandle get_class_type() {
00035     return _type_handle;
00036   }
00037   static void init_type() {
00038     TypedWritableReferenceCount::init_type();
00039     register_type(_type_handle, "GraphicsOutputBase",
00040                   TypedWritableReferenceCount::get_class_type());
00041   }
00042   virtual TypeHandle get_type() const {
00043     return get_class_type();
00044   }
00045   virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00046 
00047 private:
00048   static TypeHandle _type_handle;
00049 
00050   friend class GraphicsPipe;
00051   friend class GraphicsEngine;
00052   friend class DisplayRegion;
00053 };
00054 
00055 #include "graphicsOutputBase.I"
00056 
00057 #endif
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