Panda3D

physxContactPoint.h

00001 // Filename: physxContactPoint.h
00002 // Created by:  enn0x (20Dec09)
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 PHYSXCONTACTPOINT_H
00016 #define PHYSXCONTACTPOINT_H
00017 
00018 #include "pandabase.h"
00019 #include "lvector3.h"
00020 #include "lpoint3.h"
00021 #include "typedObject.h"
00022 
00023 #include "config_physx.h"
00024 
00025 class PhysxShape;
00026 
00027 ////////////////////////////////////////////////////////////////////
00028 //       Class : PhysxContactPoint
00029 // Description : A helper structure for iterating over contact
00030 //               streams reported by PhysxContactPair.
00031 ////////////////////////////////////////////////////////////////////
00032 class EXPCL_PANDAPHYSX PhysxContactPoint : public TypedObject {
00033 
00034 PUBLISHED:
00035   INLINE PhysxContactPoint();
00036   INLINE ~PhysxContactPoint();
00037 
00038   LPoint3f get_point() const;
00039   LVector3f get_normal() const;
00040   float get_normal_force() const;
00041   float get_separation() const;
00042   unsigned int get_feature_index0() const;
00043   unsigned int get_feature_index1() const;
00044 
00045 public:
00046   static PhysxContactPoint empty();
00047 
00048   void set(NxContactStreamIterator it);
00049 
00050 private:
00051   NxVec3 _point;
00052   NxVec3 _normal;
00053   NxReal _normal_force;
00054   NxReal _separation;
00055   NxU32 _feature_index0;
00056   NxU32 _feature_index1;
00057 
00058 ////////////////////////////////////////////////////////////////////
00059 public:
00060   static TypeHandle get_class_type() {
00061     return _type_handle;
00062   }
00063   static void init_type() {
00064     TypedReferenceCount::init_type();
00065     register_type(_type_handle, "PhysxContactPoint", 
00066                   TypedReferenceCount::get_class_type());
00067   }
00068   virtual TypeHandle get_type() const {
00069     return get_class_type();
00070   }
00071   virtual TypeHandle force_init_type() {
00072     init_type();
00073     return get_class_type();
00074   }
00075 
00076 private:
00077   static TypeHandle _type_handle;
00078 };
00079 
00080 #include "physxContactPoint.I"
00081 
00082 #endif // PHYSXCONTACTPOINT_H
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