xisdirect.3gl   [plain text]

'\"! 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
.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