Collision.h

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//    Copyright 2004-2019, SenseGraphics AB
//
//    This file is part of H3D API.
//
//    H3D API is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    H3D API is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with H3D API; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//    A commercial license is also available. Please contact us at 
//    www.sensegraphics.com for more information.
//
//
//
#ifndef __COLLISION_H__
#define __COLLISION_H__
 
#include <H3D/X3DGroupingNode.h>
#include <H3D/X3DSensorNode.h>
 
namespace H3D {
  // According to X3D-spec Collision should inherit from X3DSensorNode
  // but since this is not allowed (for the database and such) the fields
  // in common with X3DSensorNode (enabled and isActive)
  // will just be defined here instead.
  class H3DAPI_API Collision : public X3DGroupingNode {
  public:
    
    typedef TypedSFNode< X3DChildNode > SFChild;
 
    Collision( Inst< AddChildren    > _addChildren    = 0,
               Inst< RemoveChildren > _removeChildren = 0,
               Inst< SFBool         > _enabled        = 0,
               Inst< MFChild        > _children       = 0,
               Inst< SFNode         > _metadata       = 0,
               Inst< SFTime         > _collideTime    = 0,
               Inst< SFBool         > _isActive       = 0,
               Inst< SFBound        > _bound          = 0,
               Inst< SFVec3f        > _bboxCenter     = 0,
               Inst< SFVec3f        > _bboxSize       = 0,
               Inst< SFChild        > _proxy          = 0 );
 
    virtual bool lineIntersect(
      const Vec3f &from, 
      const Vec3f &to,    
      LineIntersectResult &result );
 
    virtual void closestPoint( const Vec3f &p,
                               NodeIntersectResult &result );
 
    virtual bool movingSphereIntersect( H3DFloat radius,
                                        const Vec3f &from, 
                                        const Vec3f &to,
                                        NodeIntersectResult &result );
 
    H3DUniquePtr< SFTime > collideTime;
 
    H3DUniquePtr< SFChild > proxy;
 
    // Fields defined to fake this node as a sensor
    H3DUniquePtr< SFBool >  enabled;
 
    H3DUniquePtr<  SFBool > isActive;
    
    static H3DNodeDatabase database;
  };
}
 
#endif