00001 // Filename: finiteBoundingVolume.h 00002 // Created by: drose (02Oct99) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved 00008 // 00009 // All use of this software is subject to the terms of the Panda 3d 00010 // Software license. You should have received a copy of this license 00011 // along with this source code; you will also find a current copy of 00012 // the license at http://www.panda3d.org/license.txt . 00013 // 00014 // To contact the maintainers of this program write to 00015 // panda3d@yahoogroups.com . 00016 // 00017 //////////////////////////////////////////////////////////////////// 00018 00019 #ifndef FINITEBOUNDINGVOLUME_H 00020 #define FINITEBOUNDINGVOLUME_H 00021 00022 #include <pandabase.h> 00023 00024 #include "geometricBoundingVolume.h" 00025 00026 00027 /////////////////////////////////////////////////////////////////// 00028 // Class : FiniteBoundingVolume 00029 // Description : A special kind of GeometricBoundingVolume that is 00030 // known to be finite. It is possible to query this 00031 // kind of volume for its minimum and maximum extents. 00032 //////////////////////////////////////////////////////////////////// 00033 class EXPCL_PANDA FiniteBoundingVolume : public GeometricBoundingVolume { 00034 PUBLISHED: 00035 virtual LPoint3f get_min() const=0; 00036 virtual LPoint3f get_max() const=0; 00037 00038 00039 public: 00040 static TypeHandle get_class_type() { 00041 return _type_handle; 00042 } 00043 static void init_type() { 00044 GeometricBoundingVolume::init_type(); 00045 register_type(_type_handle, "FiniteBoundingVolume", 00046 GeometricBoundingVolume::get_class_type()); 00047 } 00048 virtual TypeHandle get_type() const { 00049 return get_class_type(); 00050 } 00051 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00052 00053 private: 00054 static TypeHandle _type_handle; 00055 }; 00056 00057 #endif 00058 00059 00060 00061 00062 00063 00064 00065 00066 00067 00068 00069 00070 00071 00072 00073 00074 00075 00076