int main(int argc, char** argv)
{
srand(time(NULL));
double cx = -0.45;
double cy = 0.0;
double rw = 2 * 1.6;
double rh = 2;
if (argc < 7) {
print_usage(argv[0]);
return 1;
}
int state = 0;
int r_iter = (int) convert_to_ll(argv[1], &state);
long long r_point = convert_to_ll(argv[2], &state);
int g_iter = (int) convert_to_ll(argv[3], &state);
long long g_point = convert_to_ll(argv[4], &state);
int b_iter = (int) convert_to_ll(argv[5], &state);
long long b_point = convert_to_ll(argv[6], &state);
if (state == -1) {
print_usage(argv[0]);
return 1;
}
int iters[] = { r_iter, g_iter, b_iter };
long long points[] = { r_point, g_point, b_point };
Pixmap* px[3];
int i;
for (i = 0; i < 3; i++) {
px[i] = px_create(1280, 800);
generate_fractal(cx, cy, rw, rh, px[i], iters[i], points[i]);
px_normalize(px[i], 255);
}
Pixmap* pxc = px_combine_rgb(px[0], px[1], px[2]);
px_dump_ppm(pxc, 255, "./buddhabrot.ppm");
px_destroy(px[0]);
px_destroy(px[1]);
px_destroy(px[2]);
px_destroy(pxc);
return 0;
}
/*
parse input for arguments and then call generate_fractal() with those arguments
*/
int main(int argc, char **argv) {
char *file_name = "out.png";
float width = DEFAULT_WIDTH;
float height = DEFAULT_HEIGHT;
int workers = DEFAULT_WORKERS;
unsigned int arg;
for (arg = 1; arg < argc; arg++) {
if (!strcmp(argv[arg], "-f") || !strcmp(argv[arg], "--file")) {
arg++;
if (arg < argc)
file_name = argv[arg];
else {
fprintf(stderr, "error: usage ./fractal [-s <scale>] [-f <file>] [-d <width> <height>]\n");
exit(1);
}
}
else if (!strcmp(argv[arg], "-n") || !strcmp(argv[arg], "--workers")) {
arg++;
if (arg < argc)
workers = atoi(argv[arg]);
else {
fprintf(stderr, "error: usage ./fractal [-s <scale>] [-f <file>] [-d <width> <height>]\n");
exit(1);
}
}
else if (!strcmp(argv[arg], "-d") || !strcmp(argv[arg], "--dimensions")) {
if (arg + 2 < argc) {
width = strtof(argv[arg + 1], NULL);
height = strtof(argv[arg + 2], NULL);
}
else {
fprintf(stderr, "error: usage ./fractal [-s <scale>] [-f <file>] [-d <width> <height>]\n");
exit(1);
}
arg += 2;
}
else {
fprintf(stderr, "error: usage ./fractal [-s <scale>] [-f <file>] [-d <width> <height>]\n");
exit(1);
}
}
return generate_fractal(file_name, width, height, workers);
}
