VRS - The Virtual Rendering System

version 3.3

prototypehandler.h

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/******************************************************************************
 * VRS - The Virtual Rendering System
 * Copyright (C) 2000-2006 Computer Graphics Systems Group at the 
 * Hasso-Plattner-Institute (HPI), Potsdam, Germany.
 *
 * This  library  is  free  software; you can redistribute it and/or  modify it
 * under the terms of the GNU Lesser General Public  License  as  published  by
 * the  Free  Software  Foundation;  either  version 2.1 of the License, or (at
 * your option) any later version. This library  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 Lesser General Public License for more details. You should have received
 * a copy of the GNU Lesser+ General Public License along with this library; if
 * not, write to the FreeSoftware Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA, 02111-1307, USA.
 ******************************************************************************/

// $Id: $
//
// $Log: $

#ifndef VRS_GL2_EXTSHADER_PROTOTYPEHANDLER_H
#define VRS_GL2_EXTSHADER_PROTOTYPEHANDLER_H

//
// VRS
//
#include <vrs/sharedobj.h>

//
// EXTSHADER
//
#include <vrs/opengl/gl2/us/config.h>


namespace VRS
{
        namespace GL2
        {
                namespace EXTSHADER
                {
                        class VRS_US_API PrototypeHandler : public SharedObj
                        {
                        public:

                                enum HandlerMode
                                {
                                        Local           = 1,    //default
                                        Global          = 2,    //replace the handler of the local/global parent object 
                    Optional    = 3,    //if no handler of the current type exist apply the current handler
                                        Ignore          = 4,    //ignore the current handler

                                };//endenum HandlerMode
                                VRS_SERIALIZABLE_CLASS_ENUM (HandlerMode);

                
                                PrototypeHandler(const std::string& prototypeHandlerName,
                                                                 HandlerMode defaultMode);

                                PrototypeHandler(SO<PrototypeHandler> prototypeHandler);

                                void setPrototypeHandlerName(const std::string& handlerName);
                                inline const std::string& getPrototypeHandlerName(void) const
                                {
                                        return this->prototypeHandlerName_;
                                }

                                void setHandlerMode(HandlerMode handlerMode);
                                inline HandlerMode getHandlerMode(void) const
                                {
                                        return this->handlerMode_;
                                }

                                VRS_TYPEINFO(PrototypeHandler, SharedObj);
                                VRS_SERIALIZABLE(PrototypeHandler);

                        protected:

                                PrototypeHandler(void);

                        private:

                                std::string             prototypeHandlerName_;
                                HandlerMode             handlerMode_;

                        };//endclass PrototypeHandler

                };//endnamespace EXTSHADER

        };//endnamespace GL2

};//endnamespace VRS

#endif // VRS_GL2_EXTSHADER_PROTOTYPEHANDLER_H

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