int main (int argc, char *argv[]) {
try {
timer mainStartTime = gettimer();
global_window_title = window_title_string (argc, (const char**)argv);
argoptions opt = ParseCommandLine(argc, (const char**)argv);
if ( CreateScene(opt) != 0 )
return -1;
tachyon_video tachyon;
tachyon.threaded = true;
tachyon.init_console();
tachyon.title = global_window_title;
// always using window even if(!global_usegraphics)
global_usegraphics =
tachyon.init_window(global_xwinsize, global_ywinsize);
if(!tachyon.running)
return -1;
video = &tachyon;
tachyon.main_loop();
utility::report_elapsed_time(timertime(mainStartTime, gettimer()));
return 0;
} catch ( std::exception& e ) {
std::cerr<<"error occurred. error text is :\"" <<e.what()<<"\"\n";
return 1;
}
}
void tachyon_video::on_process() {
char buf[8192];
flt runtime;
scenedef *scene = (scenedef *) global_scene;
updating_mode = scene->displaymode == RT_DISPLAY_ENABLED;
recycling = false;
pausing = false;
do {
updating = updating_mode;
timer start_timer = gettimer();
rt_renderscene(global_scene);
timer end_timer = gettimer();
runtime = timertime(start_timer, end_timer);
sprintf(buf, "%s: %.3f seconds", global_window_title, runtime);
rt_ui_message(MSG_0, buf);
title = buf; show_title(); // show time spent for rendering
if(!updating) {
updating = true;
drawing_memory dm = get_drawing_memory();
drawing_area drawing(0, 0, dm.sizex, dm.sizey);// invalidate whole screen
}
rt_finalize();
title = global_window_title; show_title(); // reset title to default
} while(recycling && running);
}
void rt_finalize(void) {
timerstart();
if(global_usegraphics)
do { rt_sleep(10); timerstop(); }
while(timertime() < 10 && video->next_frame());
#ifdef _WINDOWS
else rt_sleep(10000);
#endif
}
void rt_finalize(void) {
timer t0, t1;
t0 = gettimer();
if(global_usegraphics)
do { rt_sleep(10); t1 = gettimer(); }
while(timertime(t0, t1) < 10 && video->next_frame());
#ifdef _WINDOWS
else rt_sleep(10000);
#endif
}
void on_process()
{
char buf[128];
flt runtime;
timerstart();
rt_renderscene(global_scene);
timerstop();
runtime=timertime();
sprintf(buf, "\nCPU Time: %.3f seconds.", runtime);
rt_ui_message(MSG_0, buf); buf[0] = ' ';
strcat(global_window_title, buf);
title = global_window_title; updating = true;
show_title();
rt_finalize();
}