Panda3D
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00001 // Filename: showBoundsEffect.h 00002 // Created by: drose (25Mar02) 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 SHOWBOUNDSEFFECT_H 00016 #define SHOWBOUNDSEFFECT_H 00017 00018 #include "pandabase.h" 00019 00020 #include "renderEffect.h" 00021 00022 class FactoryParams; 00023 00024 //////////////////////////////////////////////////////////////////// 00025 // Class : ShowBoundsEffect 00026 // Description : Applied to a GeomNode to cause a visible bounding 00027 // volume to be drawn for this node. This is generally 00028 // used only during development to help identify 00029 // bounding volume issues. 00030 //////////////////////////////////////////////////////////////////// 00031 class EXPCL_PANDA_PGRAPH ShowBoundsEffect : public RenderEffect { 00032 private: 00033 INLINE ShowBoundsEffect(); 00034 00035 PUBLISHED: 00036 static CPT(RenderEffect) make(bool tight = false); 00037 00038 INLINE bool get_tight() const; 00039 00040 protected: 00041 virtual bool safe_to_combine() const; 00042 virtual int compare_to_impl(const RenderEffect *other) const; 00043 00044 private: 00045 bool _tight; 00046 00047 public: 00048 static void register_with_read_factory(); 00049 virtual void write_datagram(BamWriter *manager, Datagram &dg); 00050 00051 protected: 00052 static TypedWritable *make_from_bam(const FactoryParams ¶ms); 00053 void fillin(DatagramIterator &scan, BamReader *manager); 00054 00055 public: 00056 static TypeHandle get_class_type() { 00057 return _type_handle; 00058 } 00059 static void init_type() { 00060 RenderEffect::init_type(); 00061 register_type(_type_handle, "ShowBoundsEffect", 00062 RenderEffect::get_class_type()); 00063 } 00064 virtual TypeHandle get_type() const { 00065 return get_class_type(); 00066 } 00067 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00068 00069 private: 00070 static TypeHandle _type_handle; 00071 }; 00072 00073 #include "showBoundsEffect.I" 00074 00075 #endif 00076