void boinc_graphics_loop(int argc, char** argv, const char* title) {
char buf[256];
if (!diagnostics_is_initialized()) {
boinc_init_graphics_diagnostics(BOINC_DIAG_DEFAULTS);
}
fprintf(stderr,
"%s Starting graphics application.\n",
boinc_msg_prefix(buf, sizeof(buf))
);
for (int i=1; i<argc; i++) {
if (!strcmp(argv[i], "--fullscreen")) {
fullscreen = true;
fprintf(stderr, "%s fullscreen mode requested.\n",
boinc_msg_prefix(buf, sizeof(buf))
);
}
}
// Register the BOINC App window class
//
reg_win_class();
wglMakeCurrent(NULL,NULL);
make_window(title);
// Create a timer thread to do rendering
//
gfx_timer_id = SetTimer(NULL, 1, 30, (TIMERPROC)&timer_handler);
// Process the window message pump
//
MSG msg;
while (GetMessage(&msg, NULL, 0, 0)) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
// Unregister the BOINC App window class
unreg_win_class();
fprintf(stderr, "%s Shutting down graphics application.\n",
boinc_msg_prefix(buf, sizeof(buf))
);
}
int main(int argc, char **argv)
{
// print version info
if(argc == 2) {
string param(argv[1]);
if(param == "--version" || param == "-v") {
cout << "Version information:" << endl;
cout << "Graphics Application Revision: " << ERP_GIT_VERSION << endl;
cout << "BOINC Revision: " << SVN_VERSION << endl;
exit(0);
}
}
// enable BOINC diagnostics
// TODO: we might want to optimize this for glibc- and mingw-based stacktraces!
boinc_init_graphics_diagnostics(BOINC_DIAG_DEFAULTS);
#ifdef __APPLE__
setMacIcon(argv[0], MacAppIconData, sizeof(MacAppIconData));
#endif
// choose application to be build/used
GraphicsEngineFactory::Applications scienceApplication;
#ifdef SCIENCE_APP
scienceApplication = GraphicsEngineFactory::SCIENCE_APP;
#else
scienceApplication = GraphicsEngineFactory::EinsteinS5R3;
#endif
// prepare main objects
WindowManager window;
ResourceFactory factory;
AbstractGraphicsEngine *graphics = GraphicsEngineFactory::createInstance(
GraphicsEngineFactory::Starsphere,
scienceApplication);
if(!graphics) {
cerr << "Requested graphics engine could not be found/instantiated!" << endl;
exit(1);
}
// initialize window manager
if(!window.initialize()) {
cerr << "Window manager could not be initialized!" << endl;
delete graphics;
exit(1);
}
// create font and icon resource instances
const Resource *fontResource = factory.createInstance("FontSansSerif");
const Resource *iconResource = factory.createInstance("AppIconBMP");
if(fontResource == NULL) {
cerr << "Font resource could not be loaded!" << endl;
delete graphics;
exit(1);
}
if(fontResource->data()->size() <= 0) {
cerr << "Font resource could not be loaded!" << endl;
delete graphics;
delete fontResource;
exit(1);
}
if(iconResource != NULL && iconResource->data()->size() > 0) {
window.setWindowIcon(&iconResource->data()->at(0), iconResource->data()->size());
delete iconResource;
}
else {
cerr << "Icon resource could not be loaded! Continuing anyway..." << endl;
}
window.setWindowCaption("Einstein@Home");
// register starsphere as event observer
window.registerEventObserver(graphics);
// pepare rendering
graphics->initialize(window.windowWidth(), window.windowHeight(), fontResource);
graphics->refreshBOINCInformation();
// check optional command line parameters
if(argc == 2) {
string param(argv[1]);
if(param == "--fullscreen") {
// set non-interactive mode (must do this first on Apple)
window.setScreensaverMode(true);
}
if(param == "--fullscreen" || param == "--demo") {
// switch to fullscreen (on windoze: after init!)
window.toggleFullscreen();
#ifdef __APPLE__
SetMacSSLevel();
#endif
}
}
// enter main event loop
window.eventLoop();
// clean up end exit
window.unregisterEventObserver(graphics);
delete graphics;
delete fontResource;
exit(0);
}
