Method run

server/X11Trans.cpp:51–109

void X11Trans::run(void)
{
	Timer timer, sleepTimer;  double err = 0.;  bool first = true;

	try
	{
		_vgl_disableFaker();

		while(!deadYet)
		{
			FBXFrame *f;  void *ftemp = NULL;

			q.get(&ftemp);  f = (FBXFrame *)ftemp;  if(deadYet) return;
			if(!f) THROW("Queue has been shut down");
			ready.signal();
			profBlit.startFrame();
			f->redraw();
			profBlit.endFrame(f->hdr.width * f->hdr.height, 0, 1);

			profTotal.endFrame(f->hdr.width * f->hdr.height, 0, 1);
			profTotal.startFrame();

			if(fconfig.flushdelay > 0.)
			{
				long usec = (long)(fconfig.flushdelay * 1000000.);
				if(usec > 0) usleep(usec);
			}
			if(fconfig.fps > 0.)
			{
				double elapsed = timer.elapsed();
				if(first) first = false;
				else
				{
					if(elapsed < 1. / fconfig.fps)
					{
						sleepTimer.start();
						long usec = (long)((1. / fconfig.fps - elapsed - err) * 1000000.);
						if(usec > 0) usleep(usec);
						double sleepTime = sleepTimer.elapsed();
						err = sleepTime - (1. / fconfig.fps - elapsed - err);
						if(err < 0.) err = 0.;
					}
				}
				timer.start();
			}

			f->signalComplete();
		}

	}
	catch(std::exception &e)
	{
		if(thread) thread->setError(e);
		ready.signal();
		_vgl_enableFaker();
		throw;
	}
	_vgl_enableFaker();