glXQueryServerString — return string describing the server
Specifies the connection to the X server.
Specifies the screen number.
Specifies which string is returned:
returns a pointer to a static, null-terminated string
describing some aspect of the server's GLX extension. The possible values for
name and the format of the strings is the same as for
name is not set to a recognized value,
NULL is returned.
glXQueryServerString 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. If the GLX version is 1.3, the GL version must be 1.2.
glXQueryServerString only returns information about GLX extensions supported by the server.
Call glGetString to get a list of GL extensions.
Call glXGetClientString to get a list of GLX extensions supported by the
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