xcbglxgetlightfv(3) XCB Requests xcbglxgetlightfv(3)

NAME
       xcbglxgetlightfv -

SYNOPSIS
       #include 

   Request function
       xcbglxgetlightfvcookiet
              xcbglxgetlightfv(xcbconnectiont *conn,
              xcbglxcontexttagt contexttag, uint32t light,
              uint32t pname);

   Reply datastructure
       typedef struct xcbglxgetlightfvreplyt {
           uint8t           responsetype;
           uint8t           pad0;
           uint16t          sequence;
           uint32t          length;
           uint8t           pad1[4];
           uint32t          n;
           xcbglxfloat32t datum;
           uint8t           pad2[12];
       } xcbglxgetlightfvreplyt;

   Reply function
       xcbglxgetlightfvreplyt
              *xcbglxgetlightfvreply(xcbconnectiont *conn,
              xcbglxgetlightfvcookiet cookie, xcbgenericerrort **e);

   Reply accessors
       xcbglxfloat32t *xcbglxgetlightfvdata(const
              xcbglxgetlightfvrequestt *reply);

       int xcbglxgetlightfvdatalength(const xcbglxgetlightfvreplyt
              *reply);

       xcbgenericiteratort xcbglxgetlightfvdataend(const
              xcbglxgetlightfvreplyt *reply);

REQUEST ARGUMENTS
       conn      The XCB connection to X11.

       contexttag
                 TODO: NOT YET DOCUMENTED.

       light     TODO: NOT YET DOCUMENTED.

       pname     TODO: NOT YET DOCUMENTED.

REPLY FIELDS
       responsetype
                 The type of this reply, in this case XCBGLXGETLIGHTFV.
                 This field is also present in the xcbgenericreplyt and can
                 be used to tell replies apart from each other.

       sequence  The sequence number of the last request processed by the X11
                 server.

       length    The length of the reply, in words (a word is 4 bytes).

       n         TODO: NOT YET DOCUMENTED.

       datum     TODO: NOT YET DOCUMENTED.

DESCRIPTION
RETURN VALUE
       Returns an xcbglxgetlightfvcookiet. Errors have to be handled when
       calling the reply function xcbglxgetlightfvreply.

       If you want to handle errors in the event loop instead, use
       xcbglxgetlightfvunchecked. See xcb-requests(3) for details.

ERRORS
       This request does never generate any errors.

SEE ALSO
AUTHOR
       Generated from glx.xml. Contact xcb@lists.freedesktop.org for correc‐
       tions and improvements.



X Version 11                      libxcb 1.13           xcbglxgetlightfv(3)