xcb_glx_get_convolution_filter(3)XCB xcb_glx_get_convolution_filter(3)
NAME
xcb_glx_get_convolution_filter -
SYNOPSIS
#include <xcb/glx.h>
Request function
xcb_glx_get_convolution_filter_cookie_t
xcb_glx_get_convolution_filter(xcb_connection_t *conn,
xcb_glx_context_tag_t context_tag, uint32_t target,
uint32_t format, uint32_t type, uint8_t swap_bytes);
Reply datastructure
typedef struct xcb_glx_get_convolution_filter_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;
uint8_t pad2[8];
} xcb_glx_get_convolution_filter_reply_t;
Reply function
xcb_glx_get_convolution_filter_reply_t
*xcb_glx_get_convolution_filter_reply(xcb_connection_t *conn,
xcb_glx_get_convolution_filter_cookie_t cookie,
xcb_generic_error_t **e);
Reply accessors
uint8_t *xcb_glx_get_convolution_filter_data(const
xcb_glx_get_convolution_filter_request_t *reply);
int xcb_glx_get_convolution_filter_data_length(const
xcb_glx_get_convolution_filter_reply_t *reply);
xcb_generic_iterator_t xcb_glx_get_convolution_filter_data_end(const
xcb_glx_get_convolution_filter_reply_t *reply);
REQUEST ARGUMENTS
conn The XCB connection to X11.
context_tag
TODO: NOT YET DOCUMENTED.
target 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_CONVOLU-
TION_FILTER. This field is also present in the xcb_gener-
ic_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.
DESCRIPTION
RETURN VALUE
Returns an xcb_glx_get_convolution_filter_cookie_t. Errors have to be
handled when calling the reply function xcb_glx_get_convolution_fil-
ter_reply.
If you want to handle errors in the event loop instead, use
xcb_glx_get_convolution_filter_unchecked. See xcb-requests(3) for de-
tails.
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 xcb_glx_get_convolution_filter(3)
xorg-libxcb 1.14 - Generated Fri Mar 13 13:46:36 CDT 2020