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-rw-r--r--indra/newview/llviewermedia.cpp62
1 files changed, 42 insertions, 20 deletions
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index 70490d3a6e..3a7c54479b 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -32,6 +32,7 @@
#include "llviewerprecompiledheaders.h"
+#include "llagent.h"
#include "llviewermedia.h"
#include "llviewermediafocus.h"
#include "llmimetypes.h"
@@ -571,6 +572,11 @@ bool LLViewerMedia::priorityComparitor(const LLViewerMediaImpl* i1, const LLView
// Playable items sort above ones that wouldn't play even if they got high enough priority
return false;
}
+ else if(i1->getInterest() == i2->getInterest())
+ {
+ // Generally this will mean both objects have zero interest. In this case, sort on distance.
+ return (i1->getProximityDistance() < i2->getProximityDistance());
+ }
else
{
// The object with the larger interest value should be earlier in the list, so we reverse the sense of the comparison here.
@@ -578,6 +584,11 @@ bool LLViewerMedia::priorityComparitor(const LLViewerMediaImpl* i1, const LLView
}
}
+static bool proximity_comparitor(const LLViewerMediaImpl* i1, const LLViewerMediaImpl* i2)
+{
+ return (i1->getProximityDistance() < i2->getProximityDistance());
+}
+
//////////////////////////////////////////////////////////////////////////////////////////
// static
void LLViewerMedia::updateMedia()
@@ -603,12 +614,9 @@ void LLViewerMedia::updateMedia()
int impl_count_total = 0;
int impl_count_interest_low = 0;
int impl_count_interest_normal = 0;
- int i = 0;
-
-#if 0
- LL_DEBUGS("PluginPriority") << "Sorted impls:" << llendl;
-#endif
-
+
+ std::vector<LLViewerMediaImpl*> proximity_order;
+
U32 max_instances = gSavedSettings.getU32("PluginInstancesTotal");
U32 max_normal = gSavedSettings.getU32("PluginInstancesNormal");
U32 max_low = gSavedSettings.getU32("PluginInstancesLow");
@@ -714,23 +722,27 @@ void LLViewerMedia::updateMedia()
}
else
{
- // Other impls just get the same ordering as the priority list (for now).
- pimpl->mProximity = i;
+ proximity_order.push_back(pimpl);
}
-#if 0
- LL_DEBUGS("PluginPriority") << " " << pimpl
- << ", setting priority to " << new_priority
- << (pimpl->hasFocus()?", HAS FOCUS":"")
- << (pimpl->getUsedInUI()?", is UI":"")
- << ", cpu " << pimpl->getCPUUsage()
- << ", interest " << pimpl->getInterest()
- << ", media url " << pimpl->getMediaURL() << llendl;
-#endif
-
total_cpu += pimpl->getCPUUsage();
-
- i++;
+ }
+
+ if(gSavedSettings.getBOOL("MediaPerformanceManagerDebug"))
+ {
+ // Give impls the same ordering as the priority list
+ // they're already in the right order for this.
+ }
+ else
+ {
+ // Use a distance-based sort for proximity values.
+ std::stable_sort(proximity_order.begin(), proximity_order.end(), proximity_comparitor);
+ }
+
+ // Transfer the proximity order to the proximity fields in the objects.
+ for(int i = 0; i < (int)proximity_order.size(); i++)
+ {
+ proximity_order[i]->mProximity = i;
}
LL_DEBUGS("PluginPriority") << "Total reported CPU usage is " << total_cpu << llendl;
@@ -782,6 +794,7 @@ LLViewerMediaImpl::LLViewerMediaImpl( const LLUUID& texture_id,
mIsDisabled(false),
mIsParcelMedia(false),
mProximity(-1),
+ mProximityDistance(0.0f),
mMimeTypeProbe(NULL),
mIsUpdated(false)
{
@@ -2109,6 +2122,15 @@ void LLViewerMediaImpl::calculateInterest()
mInterest = 0.0f;
}
+ // Calculate distance from the avatar, for use in the proximity calculation.
+ mProximityDistance = 0.0f;
+ if(!mObjectList.empty())
+ {
+ // Just use the first object in the list. We could go through the list and find the closest object, but this should work well enough.
+ LLVector3d global_delta = gAgent.getPositionGlobal() - (*mObjectList.begin())->getPositionGlobal();
+ mProximityDistance = global_delta.magVecSquared(); // use distance-squared because it's cheaper and sorts the same.
+ }
+
if(mNeedsMuteCheck)
{
// Check all objects this instance is associated with, and those objects' owners, against the mute list