diff options
Diffstat (limited to 'src/glx/dri2.c')
| -rw-r--r-- | src/glx/dri2.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/glx/dri2.c b/src/glx/dri2.c index 8654a37688f..229840d6919 100644 --- a/src/glx/dri2.c +++ b/src/glx/dri2.c @@ -88,6 +88,7 @@ static Bool DRI2WireToEvent(Display *dpy, XEvent *event, xEvent *wire) { XExtDisplayInfo *info = DRI2FindDisplay(dpy); + struct glx_drawable *glxDraw; XextCheckExtension(dpy, info, dri2ExtensionName, False); @@ -98,6 +99,9 @@ DRI2WireToEvent(Display *dpy, XEvent *event, xEvent *wire) { GLXBufferSwapComplete *aevent = (GLXBufferSwapComplete *)event; xDRI2BufferSwapComplete2 *awire = (xDRI2BufferSwapComplete2 *)wire; + __GLXDRIdrawable *pdraw; + + pdraw = dri2GetGlxDrawableFromXDrawableId(dpy, awire->drawable); /* Ignore swap events if we're not looking for them */ aevent->type = dri2GetSwapEventType(dpy, awire->drawable); @@ -124,7 +128,13 @@ DRI2WireToEvent(Display *dpy, XEvent *event, xEvent *wire) } aevent->ust = ((CARD64)awire->ust_hi << 32) | awire->ust_lo; aevent->msc = ((CARD64)awire->msc_hi << 32) | awire->msc_lo; - aevent->sbc = awire->sbc; + + glxDraw = GetGLXDrawable(dpy, pdraw->drawable); + if (awire->sbc < glxDraw->lastEventSbc) + glxDraw->eventSbcWrap += 0x100000000; + glxDraw->lastEventSbc = awire->sbc; + aevent->sbc = awire->sbc + glxDraw->eventSbcWrap; + return True; } #endif |