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-rwxr-xr-xindra/newview/app_settings/settings.xml33
-rwxr-xr-xindra/newview/llviewerregion.cpp13
-rwxr-xr-xindra/newview/llvocache.cpp24
-rwxr-xr-xindra/newview/llvocache.h5
4 files changed, 68 insertions, 7 deletions
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index b2e3c8b683..93cc605be0 100755
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -721,6 +721,17 @@
<integer>0</integer>
</map>
+ <key>BackDistanceFactor</key>
+ <map>
+ <key>Comment</key>
+ <string>Keep invisible objects in memory which are in the distance range (the factor * draw_distance) to the camera</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>F32</string>
+ <key>Value</key>
+ <real>0.125</real>
+ </map>
<key>BackgroundYieldTime</key>
<map>
<key>Comment</key>
@@ -732,6 +743,17 @@
<key>Value</key>
<integer>40</integer>
</map>
+ <key>BackProjectionAngleSquared</key>
+ <map>
+ <key>Comment</key>
+ <string>squared tan(object bbox projection angle). that of invisible objects greater than this threshold are kept in memory</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>F32</string>
+ <key>Value</key>
+ <real>0.0311</real>
+ </map>
<key>BottomPanelNew</key>
<map>
<key>Comment</key>
@@ -6306,6 +6328,17 @@
<key>Value</key>
<integer>64</integer>
</map>
+ <key>NewObjectCreationThrottleDelayTime</key>
+ <map>
+ <key>Comment</key>
+ <string>time in seconds NewObjectCreationThrottle to take effect after the progress screen is lifted</string>
+ <key>Persist</key>
+ <integer>1</integer>
+ <key>Type</key>
+ <string>F32</string>
+ <key>Value</key>
+ <real>2.0</real>
+ </map>
<key>NextOwnerCopy</key>
<map>
<key>Comment</key>
diff --git a/indra/newview/llviewerregion.cpp b/indra/newview/llviewerregion.cpp
index da01c0406a..9c038d54d5 100755
--- a/indra/newview/llviewerregion.cpp
+++ b/indra/newview/llviewerregion.cpp
@@ -1233,6 +1233,7 @@ BOOL LLViewerRegion::idleUpdate(F32 max_update_time)
void LLViewerRegion::calcNewObjectCreationThrottle()
{
static LLCachedControl<S32> new_object_creation_throttle(gSavedSettings,"NewObjectCreationThrottle");
+ static LLCachedControl<F32> throttle_delay_time(gSavedSettings,"NewObjectCreationThrottleDelayTime");
static LLFrameTimer timer;
//
@@ -1243,16 +1244,20 @@ void LLViewerRegion::calcNewObjectCreationThrottle()
//>0: valid throttling number
//
- if(gViewerWindow->getProgressView()->getVisible())
+ if(gViewerWindow->getProgressView()->getVisible() && throttle_delay_time > 0.f)
{
sNewObjectCreationThrottle = -2; //cancel the throttling
timer.reset();
}
- else if(sNewObjectCreationThrottle < 0) //just recoved from the login/teleport screen
+ else if(sNewObjectCreationThrottle < -1) //just recoved from the login/teleport screen
{
- if(new_object_creation_throttle > 0 && timer.getElapsedTimeF32() > 2.0f) //wait for two seconds to reset the throttle
+ if(timer.getElapsedTimeF32() > throttle_delay_time) //wait for throttle_delay_time to reset the throttle
{
sNewObjectCreationThrottle = new_object_creation_throttle; //reset
+ if(sNewObjectCreationThrottle < -1)
+ {
+ sNewObjectCreationThrottle = -1;
+ }
}
}
}
@@ -1285,6 +1290,8 @@ F32 LLViewerRegion::killInvisibleObjects(F32 max_time)
S32 update_counter = llmin(max_update, mImpl->mActiveSet.size());
LLVOCacheEntry::vocache_entry_set_t::iterator iter = mImpl->mActiveSet.upper_bound(mLastVisitedEntry);
+ LLVOCacheEntry::updateBackCullingFactors();
+
for(; update_counter > 0; --update_counter, ++iter)
{
if(iter == mImpl->mActiveSet.end())
diff --git a/indra/newview/llvocache.cpp b/indra/newview/llvocache.cpp
index dcd1ae391d..1cfda038a8 100755
--- a/indra/newview/llvocache.cpp
+++ b/indra/newview/llvocache.cpp
@@ -33,7 +33,10 @@
#include "lldrawable.h"
#include "llviewerregion.h"
#include "pipeline.h"
+#include "llagentcamera.h"
+F32 LLVOCacheEntry::sBackDistanceSquared = 0.f;
+F32 LLVOCacheEntry::sBackAngleTanSquared = 0.f;
BOOL LLVOCachePartition::sNeedsOcclusionCheck = FALSE;
LLTrace::MemStatHandle LLVOCachePartition::sMemStat("LLVOCachePartition");
@@ -353,6 +356,21 @@ BOOL LLVOCacheEntry::writeToFile(LLAPRFile* apr_file) const
return success ;
}
+//static
+void LLVOCacheEntry::updateBackCullingFactors()
+{
+ //distance to keep objects = back_dist_factor * draw_distance
+ static LLCachedControl<F32> back_dist_factor(gSavedSettings,"BackDistanceFactor");
+
+ //squared tan(projection angle of the bbox), default is 10 (degree)
+ static LLCachedControl<F32> squared_back_angle(gSavedSettings,"BackProjectionAngleSquared");
+
+ sBackDistanceSquared = back_dist_factor * gAgentCamera.mDrawDistance;
+ sBackDistanceSquared *= sBackDistanceSquared;
+
+ sBackAngleTanSquared = squared_back_angle;
+}
+
bool LLVOCacheEntry::isRecentlyVisible() const
{
bool vis = LLViewerOctreeEntryData::isRecentlyVisible();
@@ -363,12 +381,10 @@ bool LLVOCacheEntry::isRecentlyVisible() const
}
//combination of projected area and squared distance
- if(!vis && !mParentID && mSceneContrib > 0.0311f) //projection angle > 10 (degree)
+ if(!vis && !mParentID && mSceneContrib > sBackAngleTanSquared)
{
- //squared distance
- const F32 SQUARED_CUT_OFF_DIST = 256.0; //16m
F32 rad = getBinRadius();
- vis = (rad * rad / mSceneContrib < SQUARED_CUT_OFF_DIST);
+ vis = (rad * rad / mSceneContrib < sBackDistanceSquared);
}
return vis;
diff --git a/indra/newview/llvocache.h b/indra/newview/llvocache.h
index a385610a10..52b25b7f91 100755
--- a/indra/newview/llvocache.h
+++ b/indra/newview/llvocache.h
@@ -123,6 +123,8 @@ public:
void setUpdateFlags(U32 flags) {mUpdateFlags = flags;}
U32 getUpdateFlags() const {return mUpdateFlags;}
+ static void updateBackCullingFactors();
+
private:
static U32 getInvisibleObjectsLiveTime();
@@ -151,6 +153,9 @@ protected:
std::vector<LLVOCacheEntry*> mChildrenList; //children entries in a linked set.
BOOL mTouched; //if set, this entry is valid, otherwise it is invalid.
+
+ static F32 sBackDistanceSquared;
+ static F32 sBackAngleTanSquared;
};
class LLVOCachePartition : public LLViewerOctreePartition, public LLTrace::MemTrackable<LLVOCachePartition>
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 20:14:38 +0000