46 static Bool SwapBarrierIsReadyToSwap(GLuint barrier);
47 static void SwapSwapBarrier(GLuint barrier);
48 static void UpdateSwapBarrierList(GLuint barrier,
63     GLuint barrier;  member
141     if (pSwap->barrier && SwapBarrierIsReadyToSwap(pSwap->barrier)) {  in SGSwapBuffers()
142         /* The swap group is bound to a barrier and the barrier is ready  in SGSwapBuffers()
144          * group's swap barrier */  in SGSwapBuffers()
145         SwapSwapBarrier(pSwap->barrier);  in SGSwapBuffers()
147     else if (!pSwap->barrier && SwapGroupIsReadyToSwap(pSwap)) {  in SGSwapBuffers()
149          * group is not bound to a swap barrier */  in SGSwapBuffers()
153         /* The swap group/barrier is not yet ready to swap, so put  in SGSwapBuffers()
169      * see if the entire swap group/barrier is ready to swap */  in SGWindowUnmapped()
171     if (pSwap->barrier && SwapBarrierIsReadyToSwap(pSwap->barrier)) {  in SGWindowUnmapped()
172         SwapSwapBarrier(pSwap->barrier);  in SGWindowUnmapped()
174     else if (!pSwap->barrier && SwapGroupIsReadyToSwap(pSwap)) {  in SGWindowUnmapped()
200     pEntry->barrier = 0;  in CreateSwapEntry()
276                 /* Update the barrier list as well */  in JoinSwapGroupSGIX()
277                 if (pOldSwap->barrier)  in JoinSwapGroupSGIX()
278                     UpdateSwapBarrierList(pOldSwap->barrier,  in JoinSwapGroupSGIX()
295             pOldSwap->barrier = 0;  in JoinSwapGroupSGIX()
373                 /* Add pDraw to pMember's swap barrier */  in JoinSwapGroupSGIX()
374                 pOldSwap->barrier = pEntry->barrier;  in JoinSwapGroupSGIX()
435 BindSwapGroupToBarrier(GLuint barrier, SwapGroupPtr pSwapGroup)  in BindSwapGroupToBarrier()  argument
443     /* Add the swap group to barrier's list */  in BindSwapGroupToBarrier()
445     pBarrier->pNext = SwapBarrierList[barrier];  in BindSwapGroupToBarrier()
446     SwapBarrierList[barrier] = pBarrier;  in BindSwapGroupToBarrier()
452 UnbindSwapGroupFromBarrier(GLuint barrier, SwapGroupPtr pSwapGroup)  in UnbindSwapGroupFromBarrier()  argument
456     /* Find the swap group in barrier's list */  in UnbindSwapGroupFromBarrier()
457     for (pBarrier = SwapBarrierList[barrier], pPrevBarrier = NULL;  in UnbindSwapGroupFromBarrier()
463     /* Remove the swap group from barrier's list */  in UnbindSwapGroupFromBarrier()
467         SwapBarrierList[barrier] = pBarrier->pNext;  in UnbindSwapGroupFromBarrier()
476 UpdateSwapBarrierList(GLuint barrier,  in UpdateSwapBarrierList()  argument
484         UnbindSwapGroupFromBarrier(barrier, pOldSwap);  in UpdateSwapBarrierList()
488     /* Otherwise, find the old swap group in the barrier list and change  in UpdateSwapBarrierList()
490     for (pBarrier = SwapBarrierList[barrier];  in UpdateSwapBarrierList()
500 SwapBarrierIsReadyToSwap(GLuint barrier)  in SwapBarrierIsReadyToSwap()  argument
506      * to barrier are ready to swap */  in SwapBarrierIsReadyToSwap()
507     for (pBarrier = SwapBarrierList[barrier];  in SwapBarrierIsReadyToSwap()
515 SwapSwapBarrier(GLuint barrier)  in SwapSwapBarrier()  argument
519     /* Swap each group that is a member of this barrier */  in SwapSwapBarrier()
520     for (pBarrier = SwapBarrierList[barrier];  in SwapSwapBarrier()
526 BindSwapBarrierSGIX(DrawablePtr pDraw, int barrier)  in BindSwapBarrierSGIX()  argument
530     if (barrier < 0 || barrier > GLX_MAX_SWAP_BARRIERS)  in BindSwapBarrierSGIX()
541         if (barrier && pSwapGroup->barrier)  in BindSwapBarrierSGIX()
544         /* Update the swap barrier list */  in BindSwapBarrierSGIX()
545         if (barrier) {  in BindSwapBarrierSGIX()
546             if (!BindSwapGroupToBarrier(barrier, pSwapGroup))  in BindSwapBarrierSGIX()
550             if (!UnbindSwapGroupFromBarrier(pSwapGroup->barrier, pSwapGroup))  in BindSwapBarrierSGIX()
554         /* Set the barrier for each member of this swap group */  in BindSwapBarrierSGIX()
556             pCur->barrier = barrier;  in BindSwapBarrierSGIX()