1991-2006 Silicon Graphics, Inc. glXIsDirect 3G glXIsDirect indicate whether direct rendering is enabled Bool glXIsDirect Display * dpy GLXContext ctx dpy Specifies the connection to the X server. ctx Specifies the GLX context that is being queried. glXIsDirect returns True if ctx is a direct rendering context, False otherwise. Direct rendering contexts pass rendering commands directly from the calling process's address space to the rendering system, bypassing the X server. Nondirect rendering contexts pass all rendering commands to the X server. GLXBadContext is generated if ctx is not a valid GLX context. glXCreateContext, glXCreateNewContext Copyright 1991-2006 Silicon Graphics, Inc. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.