NAME

glXQueryServerString - return string describing the server

C SPECIFICATION

const char * ggllXXQQuueerryySSeerrvveerrSSttrriinngg( Display _*_d_p_y,
                                   int _s_c_r_e_e_n,
                                   int _n_a_m_e )

delim $$

PARAMETERS

_d_p_y
Specifies the connection to the X server.
_s_c_r_e_e_n
Specifies the screen number.
_n_a_m_e
Specifies which string is returned. One of GGLLXX__VVEENNDDOORR, GGLLXX__VVEERRSSIIOONN, or GGLLXX__EEXXTTEENNSSIIOONNSS.

DESCRIPTION

ggllXXQQuueerryySSeerrvveerrSSttrriinngg returns a pointer to a static, null-terminated string describing some aspect of the server's GLX extension. The possible values for _n_a_m_e and the format of the strings is the same as for ggllXXGGeettCClliieennttSSttrriinngg. If _n_a_m_e is not set to a recognized value, NNUULLLL is returned.

NOTES

ggllXXQQuueerryySSeerrvveerrSSttrriinngg is available only if the GLX version is 1.1 or greater.

If the GLX version is 1.1 or 1.0, the GL version must be 1.0. If the GLX version is 1.2, the GL version must be 1.1.

ggllXXQQuueerryySSeerrvveerrSSttrriinngg only returns information about GLX extensions supported by the server. Call ggllGGeettSSttrriinngg to get a list of GL extensions. Call ggllXXGGeettCClliieennttSSttrriinngg to get a list of GLX extensions supported by the client.

SEE ALSO

ggllXXQQuueerryyVVeerrssiioonn, ggllXXGGeettCClliieennttSSttrriinngg, ggllXXQQuueerryyEExxtteennssiioonnssSSttrriinngg