diff options
Diffstat (limited to 'src/glx/x11/glxext.c')
| -rw-r--r-- | src/glx/x11/glxext.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/glx/x11/glxext.c b/src/glx/x11/glxext.c index cb187717f1e..d0a7a64445a 100644 --- a/src/glx/x11/glxext.c +++ b/src/glx/x11/glxext.c @@ -1019,7 +1019,15 @@ static void queryExtensions(__GLXscreenConfigs *psc) extensions = psc->driScreen.getExtensions(&psc->driScreen); for (i = 0; extensions[i]; i++) { - /* Unknown extension, just ignore... */ +#ifdef __DRI_COPY_SUB_BUFFER + if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) { + psc->copySubBuffer = (__DRIcopySubBufferExtension *) extensions[i]; + __glXScrEnableExtension(&psc->driScreen, + "GLX_MESA_copy_sub_buffer"); + + } +#endif + /* Ignore unknown extensions */ } } |