glXQueryExtensionsString.3G man page

glXQueryExtensionsString — return list of supported extensions

C Specification

const char * glXQueryExtensionsString(Display * dpy, int screen);

Parameters

dpy

Specifies the connection to the X server.

screen

Specifies the screen number.

Description

glXQueryExtensionsString returns a pointer to a string describing which GLX extensions are supported on the connection. The string is null-terminated and contains a space-separated list of extension names. (The extension names themselves never contain spaces.) If there are no extensions to GLX, then the empty string is returned.

Notes

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

glXQueryExtensionsString only returns information about GLX extensions. Call glGetString() to get a list of GL extensions.

See Also

glGetString(), glXQueryVersion(), glXQueryServerString(), glXGetClientString()

Authors

opengl.org

Info

02/04/2016 opengl.org OpenGL Manual