Function VR_IsInterfaceVersionValid

src/openvr_api_public.cpp:188–198

}

bool VR_IsInterfaceVersionValid(const char *pchInterfaceVersion)
{
	std::lock_guard<std::recursive_mutex> lock( g_mutexSystem );

	if (!g_pHmdSystem)
	{
		return false;
	}

	return g_pHmdSystem->IsInterfaceVersionValid(pchInterfaceVersion) == VRInitError_None;
}

bool VR_IsHmdPresent()
{