static void scan_env() {
static bool first = true;
if (! first)
return;
first = false;
printf("libGL: built on %s %s\n", __DATE__, __TIME__);
#define env(name, global, message) \
char *env_##name = getenv(#name); \
if (env_##name && strcmp(env_##name, "1") == 0) { \
printf("libGL: " message "\n"); \
global = true; \
}
env(LIBGL_XREFRESH, g_xrefresh, "xrefresh will be called on cleanup");
env(LIBGL_STACKTRACE, g_stacktrace, "stacktrace will be printed on crash");
if (g_xrefresh || g_stacktrace || g_bcmhost) {
// TODO: a bit gross. Maybe look at this: http://stackoverflow.com/a/13290134/293352
signal(SIGBUS, signal_handler);
signal(SIGFPE, signal_handler);
signal(SIGILL, signal_handler);
signal(SIGSEGV, signal_handler);
if (g_xrefresh || g_bcmhost) {
signal(SIGINT, signal_handler);
signal(SIGQUIT, signal_handler);
signal(SIGTERM, signal_handler);
}
if (g_xrefresh)
atexit(xrefresh);
#ifdef BCMHOST
atexit(bcm_host_deinit);
#endif
}
env(LIBGL_FB, g_usefb, "framebuffer output enabled");
env(LIBGL_FPS, g_showfps, "fps counter enabled");
env(LIBGL_VSYNC, g_vsync, "vsync enabled");
if (g_vsync) {
init_vsync();
}
}
int32_t gui_init (void)
{
SDL_JoystickEventState(SDL_ENABLE);
SDL_JoystickOpen(0);
SDL_ShowCursor(SDL_DISABLE);
TTF_Init();
amiga_font = TTF_OpenFont(FONT_DIR "/amiga4ever_pro2.ttf", 16);
if (!amiga_font) {
printf("SDLUI: TTF_OpenFont failed: %s\n", TTF_GetError());
abort();
}
text_color.r = 50;
text_color.g = 50;
text_color.b = 50;
if(!pMainMenu_Surface)
pMainMenu_Surface = SDL_LoadBMP(IMAGE_DIR "/menu.bmp");
menu_load_surface(pMainMenu_Surface);
if (pMenu_Surface == NULL) {
write_log ("SDLUI: Failed to load menu image\n");
abort();
}
pMouse_Pointer = SDL_LoadBMP(IMAGE_DIR "/mousep_33x33_wb20.bmp");
if (pMouse_Pointer == NULL) {
write_log ("SDLUI: Failed to load mouse pointer image\n");
abort();
}
SDL_SetColorKey(pMouse_Pointer, SDL_SRCCOLORKEY, SDL_MapRGB(pMouse_Pointer->format, 68, 94, 174));
icon_expansion = SDL_LoadBMP(IMAGE_DIR "/icon-expansion.bmp");
if (icon_expansion == NULL) {
write_log ("SDLUI: Failed to load icon expansion\n");
abort();
}
icon_preferences = SDL_LoadBMP(IMAGE_DIR "/icon-preferences.bmp");
if (icon_preferences == NULL) {
write_log ("SDLUI: Failed to load icon preferences\n");
abort();
}
icon_keymaps = SDL_LoadBMP(IMAGE_DIR "/icon-keymaps.bmp");
if (icon_keymaps == NULL) {
write_log ("SDLUI: Failed to load icon keymaps\n");
abort();
}
icon_floppy = SDL_LoadBMP(IMAGE_DIR "/icon-floppy.bmp");
if (icon_floppy == NULL) {
write_log ("SDLUI: Failed to load icon floppy\n");
abort();
}
icon_reset = SDL_LoadBMP(IMAGE_DIR "/icon-reset.bmp");
if (icon_reset == NULL) {
write_log ("SDLUI: Failed to load icon reset\n");
abort();
}
icon_storage = SDL_LoadBMP(IMAGE_DIR "/icon-storage.bmp");
if (icon_storage == NULL) {
write_log ("SDLUI: Failed to load icon storage\n");
abort();
}
icon_run = SDL_LoadBMP(IMAGE_DIR "/icon-run.bmp");
if (icon_run == NULL) {
write_log ("SDLUI: Failed to load icon run\n");
abort();
}
icon_exit = SDL_LoadBMP(IMAGE_DIR "/icon-exit.bmp");
if (icon_exit == NULL) {
write_log ("SDLUI: Failed to load icon exit\n");
abort();
}
icon_tweaks = SDL_LoadBMP(IMAGE_DIR "/icon-tweaks.bmp");
if (icon_tweaks == NULL) {
write_log ("SDLUI: Failed to load icon tweaks\n");
abort();
}
init_vsync();
gui_initialized = true;
return 1;
}