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Implement suspended updates - When an operation is occurring on lots of prims in a single group, don't schedule any updates until the operation has completed. This makes things like llSetAlpha(LINK_SET,0.0,ALL_SIDES); a *lot* faster, more efficient and less buggy, and also makes unlinking a lot better. Linking is still treacherous.. this needs to be analysed.

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This commit is contained in:
Tom Grimshaw
2010-05-29 02:10:34 -07:00
parent 3a5d379db8
commit e3dac1292e
5 changed files with 168 additions and 39 deletions
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47
OpenSim/Region/Framework/Scenes/SceneGraph.cs
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@@ -1499,10 +1499,13 @@ namespace OpenSim.Region.Framework.Scenes
/// <param name="childPrims"></param>
protected internal void LinkObjects(SceneObjectPart root, List<SceneObjectPart> children)
{
SceneObjectGroup parentGroup = root.ParentGroup;
if (parentGroup == null) return;
Monitor.Enter(m_updateLock);
try
{
SceneObjectGroup parentGroup = root.ParentGroup;
parentGroup.areUpdatesSuspended = true;
List<SceneObjectGroup> childGroups = new List<SceneObjectGroup>();
if (parentGroup != null)
@@ -1541,12 +1544,12 @@ namespace OpenSim.Region.Framework.Scenes
// occur on link to invoke this elsewhere (such as object selection)
parentGroup.RootPart.AddFlag(PrimFlags.CreateSelected);
parentGroup.TriggerScriptChangedEvent(Changed.LINK);
parentGroup.HasGroupChanged = true;
parentGroup.ScheduleGroupForFullUpdate();
}
finally
{
parentGroup.areUpdatesSuspended = false;
parentGroup.HasGroupChanged = true;
parentGroup.ScheduleGroupForFullUpdate();
Monitor.Exit(m_updateLock);
}
}
@@ -1583,11 +1586,22 @@ namespace OpenSim.Region.Framework.Scenes
}
}
foreach (SceneObjectPart child in childParts)
if (childParts.Count > 0)
{
// Unlink all child parts from their groups
//
child.ParentGroup.DelinkFromGroup(child, true);
try
{
childParts[0].ParentGroup.areUpdatesSuspended = true;
foreach (SceneObjectPart child in childParts)
{
// Unlink all child parts from their groups
//
child.ParentGroup.DelinkFromGroup(child, true);
}
}
finally
{
childParts[0].ParentGroup.areUpdatesSuspended = false;
}
}
foreach (SceneObjectPart root in rootParts)
@@ -1611,10 +1625,21 @@ namespace OpenSim.Region.Framework.Scenes
if (numChildren > 1)
sendEventsToRemainder = false;
foreach (SceneObjectPart p in newSet)
if (newSet.Count > 0)
{
if (p != group.RootPart)
group.DelinkFromGroup(p, sendEventsToRemainder);
try
{
newSet[0].ParentGroup.areUpdatesSuspended = true;
foreach (SceneObjectPart p in newSet)
{
if (p != group.RootPart)
group.DelinkFromGroup(p, sendEventsToRemainder);
}
}
finally
{
newSet[0].ParentGroup.areUpdatesSuspended = false;
}
}
// If there is more than one prim remaining, we