diff options
| -rw-r--r-- | src/glx/x11/dri2_glx.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/glx/x11/dri2_glx.c b/src/glx/x11/dri2_glx.c index e1688f38fff..7b0c52b50d4 100644 --- a/src/glx/x11/dri2_glx.c +++ b/src/glx/x11/dri2_glx.c @@ -575,11 +575,19 @@ dri2CreateScreen(__GLXscreenConfigs * psc, int screen, psp->swapBuffers = dri2SwapBuffers; psp->waitGL = dri2WaitGL; psp->waitX = dri2WaitX; - psp->getDrawableMSC = dri2DrawableGetMSC; - psp->waitForMSC = dri2WaitForMSC; - psp->waitForSBC = dri2WaitForSBC; - psp->setSwapInterval = dri2SetSwapInterval; - psp->getSwapInterval = dri2GetSwapInterval; + if (pdp->driMinor >= 2) { + psp->getDrawableMSC = dri2DrawableGetMSC; + psp->waitForMSC = dri2WaitForMSC; + psp->waitForSBC = dri2WaitForSBC; + psp->setSwapInterval = dri2SetSwapInterval; + psp->getSwapInterval = dri2GetSwapInterval; + } else { + psp->getDrawableMSC = NULL; + psp->waitForMSC = NULL; + psp->waitForSBC = NULL; + psp->setSwapInterval = NULL; + psp->getSwapInterval = NULL; + } /* DRI2 suports SubBuffer through DRI2CopyRegion, so it's always * available.*/ |