53  * Swap Groups
75     /* All drawables in swap group are ready to swap, so just swap all  in SwapSwapGroup()
81             /* Swap pCur's buffers */  in SwapSwapGroup()
99     /* The swap group is ready to swap when all drawables are ready to  in SwapGroupIsReadyToSwap()
100      * swap.  NOTE: A drawable is also ready to swap if it is not  in SwapGroupIsReadyToSwap()
116      * case we should remove the buffer from the swap list */  in SGSwapCleanup()
142         /* The swap group is bound to a barrier and the barrier is ready  in SGSwapBuffers()
143          * to swap, so swap all the swap groups that are bound to this  in SGSwapBuffers()
144          * group's swap barrier */  in SGSwapBuffers()
148         /* Do the swap if the entire swap group is ready to swap and the  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()
154          * client to sleep until the rest are ready to swap */  in SGSwapBuffers()
168     /* Now that one of the windows in the swap group has been unmapped,  in SGWindowUnmapped()
169      * see if the entire swap group/barrier is ready to swap */  in SGWindowUnmapped()
190     /* Allocate new swap group */  in CreateSwapEntry()
195     /* Initialize swap group */  in CreateSwapEntry()
213     /* Since we have removed the drawable from its previous swap group  in FreeSwapEntry()
214      * and it won't be added to another swap group, the only thing that  in FreeSwapEntry()
223     /* Handle swap buffer request */  in FreeSwapEntry()
232      * from the swap group list and it won't be needed any longer */  in FreeSwapEntry()
245         /* If pDraw and pMember are already members of the same swap  in JoinSwapGroupSGIX()
251         /* Remove pDraw from its current swap group */  in JoinSwapGroupSGIX()
256             /* Find old swap entry in swap group and save in pOldSwap  in JoinSwapGroupSGIX()
264             /* Remove pDraw's swap group entry from swap group list */  in JoinSwapGroupSGIX()
269                 /* pWin is at the head of the swap group list, so we  in JoinSwapGroupSGIX()
270                  * need to update all other members of this swap  in JoinSwapGroupSGIX()
281                 /* Set pSwapGroup to point to the swap group without  in JoinSwapGroupSGIX()
286             /* Check to see if current swap group can now swap since we  in JoinSwapGroupSGIX()
288              * to previously be in different swap groups */  in JoinSwapGroupSGIX()
293             /* Make the old swap entry a standalone group */  in JoinSwapGroupSGIX()
297             /* Reset pWin's swap group */  in JoinSwapGroupSGIX()
304             /* Free old swap group since it is no longer needed */  in JoinSwapGroupSGIX()
310              * are now just putting it to its own swap group */  in JoinSwapGroupSGIX()
315             /* Check to see if pDraw is ready to swap */  in JoinSwapGroupSGIX()
324             /* Finally, how we can add pDraw to pMember's swap group */  in JoinSwapGroupSGIX()
326             /* If pMember is not currently in a swap group, then create  in JoinSwapGroupSGIX()
329                 /* Create new swap group */  in JoinSwapGroupSGIX()
337                 /* Set pMember's swap group */  in JoinSwapGroupSGIX()
346              * since we just created a new swap group for pMember (i.e.,  in JoinSwapGroupSGIX()
350                 /* If pDraw was not previously in a swap group, then create  in JoinSwapGroupSGIX()
353                     /* Create new swap group */  in JoinSwapGroupSGIX()
356                         /* If we just created a swap group for pMember, we  in JoinSwapGroupSGIX()
366                 /* Find last entry in pMember's swap group */  in JoinSwapGroupSGIX()
370                 /* Add pDraw's swap group entry to pMember's swap group list */  in JoinSwapGroupSGIX()
373                 /* Add pDraw to pMember's swap barrier */  in JoinSwapGroupSGIX()
376                 /* Set pDraw's swap group */  in JoinSwapGroupSGIX()
389  * Swap Barriers
443     /* Add the swap group to barrier's list */  in BindSwapGroupToBarrier()
456     /* Find the swap group in barrier's list */  in UnbindSwapGroupFromBarrier()
463     /* Remove the swap group from barrier's list */  in UnbindSwapGroupFromBarrier()
481     /* If the old swap group is being destroyed, then we need to remove  in UpdateSwapBarrierList()
482      * the swap group from the list entirely */  in UpdateSwapBarrierList()
488     /* Otherwise, find the old swap group in the barrier list and change  in UpdateSwapBarrierList()
489      * it to the new swap group */  in UpdateSwapBarrierList()
505     /* The swap barier is ready to swap when swap groups that are bound  in SwapBarrierIsReadyToSwap()
506      * to barrier are ready to swap */  in SwapBarrierIsReadyToSwap()
519     /* Swap each group that is a member of this barrier */  in SwapSwapBarrier()
544         /* Update the swap barrier list */  in BindSwapBarrierSGIX()
554         /* Set the barrier for each member of this swap group */  in BindSwapBarrierSGIX()