X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?p=vrfileman;a=blobdiff_plain;f=src%2Fopt.cc;h=de3f5a378464bb6c8b44b02d9a4acb706d5f47dc;hp=0b9914983c5de853b38120cc121ee6cc834a1abf;hb=c5daeff5edca4efa63ef7ae10722c047ab120be0;hpb=b7ea5b1ae3f0f0a5eba13b49e303b49876ee209e

diff --git a/src/opt.cc b/src/opt.cc
index 0b99149..de3f5a3 100644
--- a/src/opt.cc
+++ b/src/opt.cc
@@ -7,6 +7,7 @@
 Options opt;
 
 enum {
+	OPT_SIZE,
 	OPT_VR,
 	OPT_SRGB,
 	OPT_FULLSCREEN,
@@ -16,6 +17,7 @@ enum {
 
 static optcfg_option options[] = {
 	// short, long, id, desc
+	{'s', "size", OPT_SIZE, "window size (WxH)"},
 	{0, "vr", OPT_VR, "enable VR mode"},
 	{0, "srgb", OPT_SRGB, "use linear color space"},
 	{'f', "fullscreen", OPT_FULLSCREEN, "run in fullscreen mode"},
@@ -30,14 +32,15 @@ bool init_options(int argc, char **argv, const char *cfgfile)
 {
 	// default options
 	memset(&opt, 0, sizeof opt);
+	opt.width = 1280;
+	opt.height = 800;
 	opt.srgb = true;
 
 	optcfg *oc = optcfg_init(options);
 	optcfg_set_opt_callback(oc, opt_handler, 0);
 
-	if(cfgfile && optcfg_parse_config_file(oc, cfgfile) == -1) {
-		optcfg_destroy(oc);
-		return false;
+	if(cfgfile) {
+		optcfg_parse_config_file(oc, cfgfile);
 	}
 
 	if(argv && optcfg_parse_args(oc, argc, argv) == -1) {
@@ -60,6 +63,16 @@ static bool is_enabled(optcfg *oc)
 static int opt_handler(optcfg *oc, int optid, void *cls)
 {
 	switch(optid) {
+	case OPT_SIZE:
+		{
+			char *valstr = optcfg_next_value(oc);
+			if(!valstr || sscanf(valstr, "%dx%d", &opt.width, &opt.height) != 2) {
+				fprintf(stderr, "size must be in the form: WIDTHxHEIGHT\n");
+				return -1;
+			}
+		}
+		break;
+
 	case OPT_VR:
 		opt.vr = is_enabled(oc);
 		break;