xcb_glx_get_pixel_mapfv(3)

NAME
xcb_glx_get_pixel_mapfv -

SYNOPSIS
#include <xcb/glx.h>

  Request function

xcb_glx_get_pixel_mapfv_cookie_t xcb_glx_get_pixel_mapfv(xcb_connection_t *conn, xcb_glx_context_tag_t context_tag, uint32_t map);

  Reply datastructure

typedef struct xcb_glx_get_pixel_mapfv_reply_t {
    uint8_t           response_type;
    uint8_t           pad0;
    uint16_t          sequence;
    uint32_t          length;
    uint8_t           pad1[4];
    uint32_t          n;
    xcb_glx_float32_t datum;
    uint8_t           pad2[12];
} xcb_glx_get_pixel_mapfv_reply_t;

  Reply function

xcb_glx_get_pixel_mapfv_reply_t *xcb_glx_get_pixel_mapfv_reply(xcb_connection_t *conn, xcb_glx_get_pixel_mapfv_cookie_t cookie, xcb_generic_error_t **e);

  Reply accessors

xcb_glx_float32_t *xcb_glx_get_pixel_mapfv_data(const xcb_glx_get_pixel_mapfv_request_t *reply);

int xcb_glx_get_pixel_mapfv_data_length(const xcb_glx_get_pixel_mapfv_reply_t *reply);

xcb_generic_iterator_t xcb_glx_get_pixel_mapfv_data_end(const xcb_glx_get_pixel_mapfv_reply_t *reply);

REQUEST ARGUMENTS

conn
    The XCB connection to X11.

context_tag
    TODO: NOT YET DOCUMENTED.

map TODO: NOT YET DOCUMENTED.

REPLY FIELDS

response_type
    The type of this reply, in this case XCB_GLX_GET_PIXEL_MAPFV. This field is also present in the xcb_generic_reply_t 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 xcb_glx_get_pixel_mapfv_cookie_t. Errors have to be handled when calling the reply function xcb_glx_get_pixel_mapfv_reply. If you want to handle errors in the event loop instead, use xcb_glx_get_pixel_mapfv_unchecked. 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 corrections and improvements.