vulkan/overlay: add no display option

[mesa.git] / src / vulkan / overlay-layer / overlay_params.c

diff --git a/src/vulkan/overlay-layer/overlay_params.c b/src/vulkan/overlay-layer/overlay_params.c
index 51f853095741d2af26cda8dab326b697460f76a5..16cf5b8dee097695ac4d222fd1eb738ded589522 100644 (file)
--- a/src/vulkan/overlay-layer/overlay_params.c
+++ b/src/vulkan/overlay-layer/overlay_params.c
@@ -53,6 +53,12 @@ parse_fps_sampling_period(const char *str)
    return strtol(str, NULL, 0) * 1000;
 }
 
+static bool
+parse_no_display(const char *str)
+{
+   return strtol(str, NULL, 0) != 0;
+}
+
 static bool
 parse_help(const char *str)
 {
@@ -65,6 +71,7 @@ parse_help(const char *str)
 #undef OVERLAY_PARAM_CUSTOM
    fprintf(stderr, "\tposition=top-left|top-right|bottom-left|bottom-right\n");
    fprintf(stderr, "\tfps_sampling_period=number-of-milliseconds\n");
+   fprintf(stderr, "\tno_display=0|1\n");
 
    return true;
 }