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.
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