render-invocation.hpp

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/*
  RENDER-INVOCATION.hpp  -  initiate the rendering of a single frame
 
   Copyright (C)
     2009,            Hermann Vosseler <Ichthyostega@web.de>
 
 **Lumiera** 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. See the file COPYING for further details.
 
*/
 
#ifndef ENGINE_RENDER_INVOCATION_H
#define ENGINE_RENDER_INVOCATION_H
 
 
#include "vault/gear/job.h"
#include "steam/engine/proc-node.hpp"
//#include "steam/engine/buffhandle.hpp"
 
 
 
 
namespace steam {
namespace engine {
  
  
  class RenderInvocation
    : public vault::gear::JobClosure                         
    {
      ProcNode& theNode_;
      
      
      /* === JobFunctor Interface === */
      
      JobKind
      getJobKind()  const override
        {
          return CALC_JOB;
        }
      
      string diagnostic()  const override;
      
      InvocationInstanceID buildInstanceID (HashVal)  const override;      
      size_t hashOfInstance (InvocationInstanceID invoKey)  const override;
      
      void invokeJobOperation (vault::gear::JobParameter);
      
    public:
      RenderInvocation (ProcNode& exitNode)
        : theNode_(exitNode)
        { }
    };
  
  
  
}} // namespace steam::engine
#endif