'\"! eqn | mmdoc '\"macro stdmacro .ds Vn Version 1.2 .ds Dt 6 March 1997 .ds Re Release 1.2.0 .ds Dp Feb 16 02:56 .ds Dm Feb 10 17:2 .ds Xs 12384 2 xisdirect.gl .TH GLXISDIRECT 3 .SH NAME glXIsDirect \- indicate whether direct rendering is enabled .SH C SPECIFICATION Bool \f3glXIsDirect\fP( Display \fI*dpy\fP, .nf .ta \w'\f3Bool \fPglXIsDirect( 'u GLXContext \fIctx\fP ) .fi .EQ delim $$ .EN .SH PARAMETERS .TP \w'\f2dpy\fP\ \ 'u \f2dpy\fP Specifies the connection to the X server. .TP \f2ctx\fP Specifies the GLX context that is being queried. .SH DESCRIPTION \f3glXIsDirect\fP returns \f3True\fP if \f2ctx\fP is a direct rendering context, \f3False\fP 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. .SH ERRORS \f3GLXBadContext\fP is generated if \f2ctx\fP is not a valid GLX context. .SH SEE ALSO \f3glXCreateContext\fP