GlobalSettings.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 __GLOBALSETTINGS_H__
#define __GLOBALSETTINGS_H__
 
#include <H3D/X3DBindableNode.h>
#include <H3D/SFString.h>
#include <H3D/SFBool.h>
#include <H3D/SFFloat.h>
#include <H3D/H3DOptionNode.h>
#include <H3D/GraphicsOptions.h>
#include <H3D/MFNode.h>
#include <H3D/PeriodicUpdate.h>
 
namespace H3D {
  //class GraphicsOptions;
  class H3DAPI_API GlobalSettings : public X3DBindableNode {
  public:
    typedef PeriodicUpdate< Field > UpdateOptions;
    class H3DAPI_API  MFOptionNode : public TypedMFNode< H3DOptionNode > {
    protected:
      virtual void onAdd( Node *n );
      virtual void onRemove( Node *n );
    };
 
    //typedef TypedMFNode< H3DOptionNode > MFOptionNode;
 
    GlobalSettings( Inst< SFSetBind    > _set_bind = 0,
                    Inst< SFNode       > _metadata = 0,
                    Inst< SFTime       > _bindTime = 0,
                    Inst< SFBool       > _isBound = 0,
                    Inst< MFOptionNode > _options = 0,
                    Inst< SFBool       > _x3dROUTESendsEvent = 0,
                    Inst< SFBool       > _loadTexturesInThread = 0,
                    Inst< SFString     > _renderMode = 0,
                    Inst< SFBool       > _multiThreadedPython = 0);
 
    ~GlobalSettings() {
      removeFromStack();
    }
 
    static inline GlobalSettings *getActive() {
      return static_cast<GlobalSettings *>
        (X3DBindableNode::getActive( "GlobalSettings" ));
    }
 
    template< class OptionNodeType >
    void getOptionNode( OptionNodeType * &option ) {
      for( MFOptionNode::const_iterator i = options->begin();
           i != options->end(); ++i ) {
        OptionNodeType *option_node = dynamic_cast<OptionNodeType *>(*i);
        if( option_node ) {
          option = option_node;
          return;
        }
      }
      option = NULL;
    }
 
    H3DUniquePtr< MFOptionNode > options;
 
    H3DUniquePtr< SFBool > x3dROUTESendsEvent;
 
    H3DUniquePtr< SFBool > loadTexturesInThread;
 
    H3DUniquePtr< SFString > renderMode;
 
    H3DUniquePtr< SFBool > multiThreadedPython;
 
    static H3DNodeDatabase database;
 
    static bool default_x3d_route_sends_event;
 
    bool optionNodesUpdated() {
      return !updateOptions->isUpToDate();
    }
 
  protected:
 
    H3DUniquePtr< UpdateOptions > updateOptions;
 
  };
}
 
#endif