xcb_glx_get_tex_image man page

xcb_glx_get_tex_image —

Synopsis

#include <xcb/glx.h>

Request function

xcb_glx_get_tex_image_cookie_t xcb_glx_get_tex_image(xcb_connection_t *conn, xcb_glx_context_tag_t context_tag, uint32_t target, int32_t level, uint32_t format, uint32_t type, uint8_t swap_bytes);

Reply datastructure

typedef struct xcb_glx_get_tex_image_reply_t {
    uint8_t  response_type;
    uint8_t  pad0;
    uint16_t sequence;
    uint32_t length;
    uint8_t  pad1[8];
    int32_t  width;
    int32_t  height;
    int32_t  depth;
    uint8_t  pad2[4];
} xcb_glx_get_tex_image_reply_t;

Reply function

xcb_glx_get_tex_image_reply_t *xcb_glx_get_tex_image_reply(xcb_connection_t *conn, xcb_glx_get_tex_image_cookie_t cookie, xcb_generic_error_t **e);

Reply accessors

uint8_t *xcb_glx_get_tex_image_data(const xcb_glx_get_tex_image_request_t *reply);

int xcb_glx_get_tex_image_data_length(const xcb_glx_get_tex_image_reply_t *reply);

xcb_generic_iterator_t xcb_glx_get_tex_image_data_end(const xcb_glx_get_tex_image_reply_t *reply);

Request Arguments

conn
The XCB connection to X11.
context_tag
TODO: NOT YET DOCUMENTED.
target
TODO: NOT YET DOCUMENTED.
level
TODO: NOT YET DOCUMENTED.
format
TODO: NOT YET DOCUMENTED.
type
TODO: NOT YET DOCUMENTED.
swap_bytes
TODO: NOT YET DOCUMENTED.

Reply Fields

response_type
The type of this reply, in this case XCB_GLX_GET_TEX_IMAGE. 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).
width
TODO: NOT YET DOCUMENTED.
height
TODO: NOT YET DOCUMENTED.
depth
TODO: NOT YET DOCUMENTED.

Return Value

Returns an xcb_glx_get_tex_image_cookie_t. Errors have to be handled when calling the reply function xcb_glx_get_tex_image_reply.

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

Errors

This request does never generate any errors.

Author

Generated from glx.xml. Contact xcb@lists.freedesktop.org for corrections and improvements.

Referenced By

xcb_glx_get_tex_image_data(3), xcb_glx_get_tex_image_data_end(3), xcb_glx_get_tex_image_data_length(3), xcb_glx_get_tex_image_reply(3) and xcb_glx_get_tex_image_unchecked(3) are aliases of xcb_glx_get_tex_image(3).

libxcb 1.12 X Version 11 XCB Requests