Function event_loop

util/fbxtest.cpp:573–684

void event_loop(void)
{
	fbx_struct fb[10];
	int frame = 0, inc = -1;  bool first = true;
	unsigned long frames = 0;
	Timer timer;
	double elapsed, mpixels = 0.;
	char temps[256];

	for(int i = 0; i < 10; i++)
	{
		memset(&fb[i], 0, sizeof(fb[i]));
	}

	try
	{
		for(int i = 0; i < 10; i++)
		{
			TRY_FBX(fbx_init(&fb[i], wh, 0, 0, doShm ? 1 : 0));
			snprintf(temps, 256, "frame%d.ppm", i);
			unsigned char *buf = NULL;  int tempw = 0, temph = 0;
			if(bmp_load(temps, &buf, &tempw, 1, &temph, fb[i].pf->id,
				BMPORN_TOPDOWN) == -1)
				THROW(bmp_geterr());
			for(int j = 0; j < min(temph, fb[i].height); j++)
				memcpy(&fb[i].bits[fb[i].pitch * j], &buf[tempw * fb[i].pf->size * j],
					min(tempw, fb[i].width) * fb[i].pf->size);
			free(buf);
		}

		timer.start();
		while(1)
		{
			advance = false;  doDisplay = false;
			if(first)
			{
				doDisplay = true;  first = false;
			}

			#ifdef _WIN32

			int ret;  MSG msg;
			if((ret = GetMessage(&msg, NULL, 0, 0)) == -1) { THROW_W32(); }
			else if(ret == 0)
			{
				for(int i = 0; i < 10; i++) fbx_term(&fb[i]);
				break;
			}
			TranslateMessage(&msg);
			DispatchMessage(&msg);

			#else

			while(1)
			{
				XEvent event;
				if(XPending(wh.dpy) > 0) XNextEvent(wh.dpy, &event);
				else break;