- glClearColor(0.3, 0.1, 0.3, 1.0);
+ int i;
+
+ for (i = 1; i < argc; ++i) {
+ const char *arg = argv[i];
+ if (strcmp(arg, "-sb") == 0) {
+ doubleBuffer = GL_FALSE;
+ } else if (strcmp(arg, "-db") == 0) {
+ doubleBuffer = GL_TRUE;
+ } else {
+ fprintf(stderr, "error: unknown arg %s\n", arg);
+ exit(1);
+ }
+ }