Function xnGetNumberOfUsers

Source/OpenNI/XnOpenNI.cpp:5375–5381

}

XN_C_API XnUInt16 xnGetNumberOfUsers(XnNodeHandle hInstance)
{
	XN_VALIDATE_INTERFACE_TYPE_RET(hInstance, XN_NODE_TYPE_USER, 0);
	XnUserGeneratorInterfaceContainer* pInterface = (XnUserGeneratorInterfaceContainer*)hInstance->pModuleInstance->pLoaded->pInterface;
	XnModuleNodeHandle hModuleNode = hInstance->pModuleInstance->hNode;
	return pInterface->User.GetNumberOfUsers(hModuleNode);
}
XN_C_API XnStatus xnGetUsers(XnNodeHandle hInstance, XnUserID* pUsers, XnUInt16* pnUsers)
{
	XN_VALIDATE_INTERFACE_TYPE(hInstance, XN_NODE_TYPE_USER);