Panda3D

bulletHeightfieldShape.h

00001 // Filename: bulletHeightfieldShape.h
00002 // Created by:  enn0x (05Feb10)
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 __BULLET_HEIGHTFIELD_SHAPE_H__
00016 #define __BULLET_HEIGHTFIELD_SHAPE_H__
00017 
00018 #include "pandabase.h"
00019 
00020 #include "bullet_includes.h"
00021 #include "bullet_utils.h"
00022 #include "bulletShape.h"
00023 
00024 #include "pnmImage.h"
00025 
00026 ////////////////////////////////////////////////////////////////////
00027 //       Class : BulletHeightfieldShape
00028 // Description : 
00029 ////////////////////////////////////////////////////////////////////
00030 class EXPCL_PANDABULLET BulletHeightfieldShape : public BulletShape {
00031 
00032 PUBLISHED:
00033   BulletHeightfieldShape(const PNMImage &image, PN_stdfloat max_height, BulletUpAxis up=Z_up);
00034   INLINE BulletHeightfieldShape(const BulletHeightfieldShape &copy);
00035   INLINE void operator = (const BulletHeightfieldShape &copy);
00036   INLINE ~BulletHeightfieldShape();
00037 
00038   void set_use_diamond_subdivision(bool flag=true);
00039 
00040 public:
00041   virtual btCollisionShape *ptr() const;
00042 
00043 private:
00044   int _num_rows;
00045   int _num_cols;
00046   float *_data;
00047   btHeightfieldTerrainShape *_shape;
00048 
00049 ////////////////////////////////////////////////////////////////////
00050 public:
00051   static TypeHandle get_class_type() {
00052     return _type_handle;
00053   }
00054   static void init_type() {
00055     BulletShape::init_type();
00056     register_type(_type_handle, "BulletHeightfieldShape", 
00057                   BulletShape::get_class_type());
00058   }
00059   virtual TypeHandle get_type() const {
00060     return get_class_type();
00061   }
00062   virtual TypeHandle force_init_type() {
00063     init_type();
00064     return get_class_type();
00065   }
00066 
00067 private:
00068   static TypeHandle _type_handle;
00069 };
00070 
00071 #include "bulletHeightfieldShape.I"
00072 
00073 #endif // __BULLET_HEIGHTFIELD_SHAPE_H__
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