int
main (int argc, char **argv)
{
nile_Process_t *init;
char *mem;
int nthreads;
if (argc > 1) {
nthreads = atoi (argv[1]);
if (nthreads < 1)
nthreads = 1;
if (nthreads > 100)
nthreads = 100;
}
else
nthreads = 1;
log ("nthreads: %d", nthreads);
mem = malloc (NBYTES_PER_THREAD * nthreads);
init = nile_startup (mem, NBYTES_PER_THREAD * nthreads, nthreads);
if (!init)
die ("Failed to start up");
nile_sync (init);
if (nile_error (init))
die ("nile_error gave error");
nile_print_leaks (init);
if (nile_shutdown (init) != mem)
die ("Didn't get memory back");
free (mem);
log ("Success");
exit (0);
}
int
main (int argc, char **argv)
{
int i;
gezira_Window_t window;
nile_Process_t *init;
gezira_snowflake_t flakes[NFLAKES];
int nthreads = 1;
int mem_size;
gezira_Window_init (&window, WINDOW_WIDTH, WINDOW_HEIGHT);
for (i = 0; i < NFLAKES; i++) {
flakes[i].x = gezira_random (0, window.image.width);
flakes[i].y = gezira_random (0, window.image.height);
flakes[i].dy = gezira_random (0.5, 3.0);
flakes[i].scale = gezira_random (0.2, 0.7);
flakes[i].angle = gezira_random (0, 4);
flakes[i].dangle = gezira_random (-0.1, 0.1);
}
mem_size = nthreads * NBYTES_PER_THREAD;
init = nile_startup (malloc (mem_size), mem_size, nthreads);
if (!init) {
fprintf (stderr, "nile_startup failed\n");
exit (1);
}
for (;;) {
char c = gezira_Window_key_pressed (&window);
while (c != -1) {
switch (c) {
case ')': nthreads = 10; break;
case '!': nthreads = 11; break;
case '@': nthreads = 12; break;
case '#': nthreads = 13; break;
case '$': nthreads = 14; break;
case '%': nthreads = 15; break;
case '^': nthreads = 16; break;
case '&': nthreads = 17; break;
case '*': nthreads = 18; break;
case '(': nthreads = 19; break;
case 'z': is_zooming = !is_zooming; break;
default: nthreads = c - '0'; break;
}
if (!nthreads)
break;
if (c == 'z')
break;
printf ("Requesting %d threads\n", nthreads); fflush (stdout);
if (nthreads < 0 || nthreads > 50)
printf ("Invalid thread count\n");
else {
nile_sync (init);
free (nile_shutdown (init));
mem_size = nthreads * NBYTES_PER_THREAD;
init = nile_startup (malloc (mem_size), mem_size, nthreads);
gezira_Image_reset_gate (&window.image);
}
c = gezira_Window_key_pressed (&window);
}
if (!nthreads)
break;
gezira_Window_update_and_clear (&window, init, 1, 0, 0, 0);
for (i = 0; i < NFLAKES; i++) {
gezira_snowflake_render (&flakes[i], &window, init);
gezira_snowflake_update (&flakes[i]);
}
if (nile_error (init)) {
fprintf (stderr, "nile error (OOM)\n"); fflush (stderr);
break;
}
gezira_update_fps (init);
if (is_zooming) {
zoom += dzoom;
if (zoom > 8 || zoom < 1 - dzoom)
dzoom = -dzoom;
}
}
nile_sync (init);
free (nile_shutdown (init));
//printf ("Just Window_fini left\n"); fflush (stdout);
// TODO why does the line below cause a segfault every now and then?
//gezira_Window_fini (&window);
return 0;
}