+ if (!ignore_sigfpe)
+ Fatal("Floating point exception!");
+ exit(EXIT_SUCCESS);
+}
+
+int main(int argc, char ** argv)
+{
+ signal(SIGFPE, sigfpe_handler);
+ #if REALTYPE == REAL_IRRAM
+ iRRAM_initialize(argc,argv);
+ #endif
+
+ #ifndef __STDC_IEC_559__
+ Warn("__STDC_IEC_559__ not defined. IEEE 754 floating point not fully supported.\n");
+ #endif
+
+ // We want to crash if we ever get a NaN.
+ feenableexcept(FE_DIVBYZERO | FE_INVALID | FE_OVERFLOW);
+
+ Debug("Compiled with REAL = %d => \"%s\" sizeof(Real) == %d bytes", REALTYPE, g_real_name[REALTYPE], sizeof(Real));
+
+ Document doc("","fonts/ComicSans.ttf");
+ srand(time(NULL));
+
+ enum {OUTPUT_TO_BMP, LOOP} mode = LOOP;
+
+
+ Colour c(0,0,0,1);
+
+ const char * output_bmp = NULL;
+ const char * input_filename = NULL;
+ const char * input_text = NULL;
+ float b[4] = {0,0,1,1};
+ int max_frames = -1;
+ bool hide_control_panel;
+ bool lazy_rendering = true;
+ bool window_visible = true;
+ bool gpu_transform = true;
+ bool gpu_rendering = true;
+
+
+
+ int i = 0;
+ while (++i < argc)
+ {
+ if (argv[i][0] != '-')
+ {
+ input_filename = argv[i];
+ continue;
+ }
+ switch (argv[i][1])
+ {
+ case 'o':
+ mode = OUTPUT_TO_BMP;
+ if (++i >= argc)
+ Fatal("No output argument following -o switch");
+ output_bmp = argv[i];
+ hide_control_panel = true;
+ break;
+ case 'b':
+ {
+ Debug("Reading view bounds");
+ for (int j = 1; j <= 4; ++j)
+ {
+ if (i+j >= argc)
+ Fatal("No %d bounds component following -b switch", j);
+ char * e;
+ b[j-1] = strtof(argv[i+j], &e);
+ if (*e != '\0')
+ Fatal("Bounds component %d not a valid float", j);
+ }
+ i += 4;
+ break;
+ }
+ case 't':
+ {
+ if (++i >= argc)
+ Fatal("No text input following -t switch");
+ input_text = argv[i];
+ Debug("Insert text: %s", input_text);
+ break;
+ }
+
+ case 'r':
+ {
+ if (++i >= argc)
+ Fatal("Expected \"gpu\" or \"cpu\" after -r switch");
+ if (strcmp(argv[i], "gpu") == 0)
+ {
+ gpu_rendering = true;
+ }
+ else if (strcmp(argv[i], "cpu") == 0)
+ {
+ gpu_rendering = false;
+ }
+ else
+ {
+ Fatal("Expected \"gpu\" or \"cpu\" after -r switch, not \"%s\"", argv[i]);
+ }
+ break;
+ }
+
+ case 'T':
+ {
+ if (++i >= argc)
+ Fatal("Expected \"gpu\" or \"cpu\" after -T switch");
+ if (strcmp(argv[i], "gpu") == 0)
+ {
+ gpu_transform = true;
+ }
+ else if (strcmp(argv[i], "cpu") == 0)
+ {
+ gpu_transform = false;
+ }
+ else
+ {
+ Fatal("Expected \"gpu\" or \"cpu\" after -T switch, not \"%s\"", argv[i]);
+ }
+ break;
+ }
+
+
+ case 'l':
+ lazy_rendering = !lazy_rendering;
+ break;
+
+ case 'f':
+ if (++i >= argc)
+ Fatal("No frame number following -f switch");
+ max_frames = strtol(argv[i], NULL, 10);
+ hide_control_panel = true;
+ break;
+
+ case 'q':
+ hide_control_panel = true;
+ break;
+
+ case 'Q':
+ hide_control_panel = true;
+ window_visible = !window_visible;
+ break;
+ }
+ }
+
+ Rect bounds(b[0],b[1],b[2],b[3]);
+ Screen scr(window_visible);
+ View view(doc,scr, bounds);
+
+ view.SetLazyRendering(lazy_rendering);
+ view.SetGPURendering(gpu_rendering);
+ view.SetGPUTransform(gpu_transform);
+
+ if (input_filename != NULL)
+ {
+
+ doc.LoadSVG(input_filename, Rect(bounds.x+bounds.w/Real(2),bounds.y+bounds.h/Real(2),bounds.w/Real(800),bounds.h/Real(600)));
+ }
+ else if (input_text != NULL)
+ {
+ doc.AddText(input_text, bounds.h/Real(2), bounds.x, bounds.y+bounds.h/Real(2));
+ }
+ else
+ {
+ doc.Add(RECT_OUTLINE, Rect(0,0,0,0),0); // hack to stop segfault if document is empty (:S)
+ }
+
+
+ #ifndef CONTROLPANEL_DISABLED
+ SDL_Thread * cp_thread = NULL;
+ if (!hide_control_panel)
+ {
+ ControlPanel::RunArgs args = {argc, argv, view, doc, scr};
+ cp_thread = SDL_CreateThread(ControlPanel::Run, "ControlPanel", &args);
+ if (cp_thread == NULL)
+ {
+ Error("Couldn't create ControlPanel thread: %s", SDL_GetError());
+ }
+ }
+ #else //CONTROLPANEL_DISABLED
+ Debug("No control panel, hide_control_panel is %d", hide_control_panel);
+ #endif
+
+ if (mode == LOOP)
+ MainLoop(doc, scr, view, max_frames);
+ else if (mode == OUTPUT_TO_BMP)
+ {
+ view.SaveBMP(output_bmp);
+ }
+
+ #ifndef CONTROLPANEL_DISABLED
+ if (cp_thread != NULL)
+ {
+ int cp_return;
+ qApp->quit(); // will close the control panel
+ // (seems to not explode if the qApp has already been quit)
+ SDL_WaitThread(cp_thread, &cp_return);
+ Debug("ControlPanel thread returned %d", cp_return);
+ }
+ #endif //CONTROLPANEL_DISABLED
+
+ ignore_sigfpe = true;