Source code

/******************************************************************************
 *
 * Copyright (c) 2017 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer.
 *
 * 2. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 *
 *
 *      OpenGLRenderingTimer.h
 *
 *****************************************************************************/

#pragma once

#include <es++/Mutex.h>
#include <es++/Thread.h>
#include <es++/opengl/OpenGLView.h>

namespace Es {

class OpenGLRenderingTimer :public Es::Thread {
private:
  Es::OpenGLView& view;
  int             interval;
  bool            looping;

public:
  OpenGLRenderingTimer(Es::OpenGLView& aview, int msec)
  :Thread()
  ,view(aview)
  ,interval(msec)
  ,looping(true)
  {
  }
 
  ~OpenGLRenderingTimer()
  {
  }

public:
  void terminate()
  {
    looping = false;
  }

public:
  virtual void run()
  {
     int microsec = interval*1000;
    
     while(looping) {
       //Sleep for microsec.
       usleep(microsec);
       //call render method of OpenGLView
       view.render();
     }
  }
};

}