{0, "vr", OPT_VR, "enable VR mode"},
{0, "srgb", OPT_SRGB, "use linear color space"},
{'f', "fullscreen", OPT_FULLSCREEN, "run in fullscreen mode"},
{0, "vr", OPT_VR, "enable VR mode"},
{0, "srgb", OPT_SRGB, "use linear color space"},
{'f', "fullscreen", OPT_FULLSCREEN, "run in fullscreen mode"},