Merge branch 'master' into DRTVWR-483

# Conflicts:
#	indra/newview/llviewertexturelist.cpp

7 files changed, 24 insertions, 42 deletions

diff --git a/indra/llinventory/llinventory.cpp b/indra/llinventory/llinventory.cpp
index 18bc1b5a91..81261f0767 100644
--- a/indra/llinventory/llinventory.cpp
+++ b/indra/llinventory/llinventory.cpp
@@ -74,20 +74,17 @@ LLInventoryObject::LLInventoryObject(const LLUUID& uuid,
 									 const LLUUID& parent_uuid,
 									 LLAssetType::EType type,
 									 const std::string& name) 
-:	LLTrace::MemTrackable<LLInventoryObject>("LLInventoryObject"),
-	mUUID(uuid),
+:	mUUID(uuid),
 	mParentUUID(parent_uuid),
 	mType(type),
 	mName(name),
 	mCreationDate(0)
 {
-	claimMem(mName);
 	correctInventoryName(mName);
 }
 
 LLInventoryObject::LLInventoryObject() 
-:	LLTrace::MemTrackable<LLInventoryObject>("LLInventoryObject"),
-	mType(LLAssetType::AT_NONE),
+:	mType(LLAssetType::AT_NONE),
 	mCreationDate(0)
 {
 }
@@ -101,9 +98,7 @@ void LLInventoryObject::copyObject(const LLInventoryObject* other)
 	mUUID = other->mUUID;
 	mParentUUID = other->mParentUUID;
 	mType = other->mType;
-	disclaimMem(mName);
 	mName = other->mName;
-	claimMem(mName);
 }
 
 const LLUUID& LLInventoryObject::getUUID() const
@@ -156,9 +151,7 @@ void LLInventoryObject::rename(const std::string& n)
 	correctInventoryName(new_name);
 	if( !new_name.empty() && new_name != mName )
 	{
-		disclaimMem(mName);
 		mName = new_name;
-		claimMem(mName);
 	}
 }
 
@@ -311,7 +304,6 @@ LLInventoryItem::LLInventoryItem(const LLUUID& uuid,
 
 	LLStringUtil::replaceNonstandardASCII(mDescription, ' ');
 	LLStringUtil::replaceChar(mDescription, '|', ' ');
-	claimMem(mDescription);
 
 	mPermissions.initMasks(inv_type);
 }
@@ -344,9 +336,7 @@ void LLInventoryItem::copyItem(const LLInventoryItem* other)
 	copyObject(other);
 	mPermissions = other->mPermissions;
 	mAssetUUID = other->mAssetUUID;
-	disclaimMem(mDescription);
 	mDescription = other->mDescription;
-	claimMem(mDescription);
 	mSaleInfo = other->mSaleInfo;
 	mInventoryType = other->mInventoryType;
 	mFlags = other->mFlags;
@@ -426,9 +416,7 @@ void LLInventoryItem::setDescription(const std::string& d)
 	LLInventoryItem::correctInventoryDescription(new_desc);
 	if( new_desc != mDescription )
 	{
-		disclaimMem(mDescription);
 		mDescription = new_desc;
-		claimMem(mDescription);
 	}
 }
 
@@ -708,10 +696,8 @@ BOOL LLInventoryItem::importLegacyStream(std::istream& input_stream)
 				valuestr[0] = '\000';
 			}
 
-			disclaimMem(mDescription);
 			mDescription.assign(valuestr);
 			LLStringUtil::replaceNonstandardASCII(mDescription, ' ');
-			claimMem(mDescription);
 			/* TODO -- ask Ian about this code
 			const char *donkey = mDescription.c_str();
 			if (donkey[0] == '|')
@@ -840,11 +826,9 @@ void LLInventoryItem::asLLSD( LLSD& sd ) const
 	sd[INV_CREATION_DATE_LABEL] = (S32) mCreationDate;
 }
 
-LLTrace::BlockTimerStatHandle FTM_INVENTORY_SD_DESERIALIZE("Inventory SD Deserialize");
-
 bool LLInventoryItem::fromLLSD(const LLSD& sd, bool is_new)
 {
-	LL_RECORD_BLOCK_TIME(FTM_INVENTORY_SD_DESERIALIZE);
+    LL_PROFILE_ZONE_SCOPED;
 	if (is_new)
 	{
 		// If we're adding LLSD to an existing object, need avoid
@@ -961,10 +945,8 @@ bool LLInventoryItem::fromLLSD(const LLSD& sd, bool is_new)
 	w = INV_DESC_LABEL;
 	if (sd.has(w))
 	{
-		disclaimMem(mDescription);
 		mDescription = sd[w].asString();
 		LLStringUtil::replaceNonstandardASCII(mDescription, ' ');
-		claimMem(mDescription);
 	}
 	w = INV_CREATION_DATE_LABEL;
 	if (sd.has(w))
diff --git a/indra/llinventory/llinventory.h b/indra/llinventory/llinventory.h
index 0f336a072f..7d9f9704f1 100644
--- a/indra/llinventory/llinventory.h
+++ b/indra/llinventory/llinventory.h
@@ -44,7 +44,7 @@ class LLMessageSystem;
 //   Base class for anything in the user's inventory.   Handles the common code 
 //   between items and categories. 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-class LLInventoryObject : public LLRefCount, public LLTrace::MemTrackable<LLInventoryObject>
+class LLInventoryObject : public LLRefCount
 {
 public:
 	typedef std::list<LLPointer<LLInventoryObject> > object_list_t;
diff --git a/indra/llinventory/llsettingsbase.cpp b/indra/llinventory/llsettingsbase.cpp
index 8a8e2bb340..936b166409 100644
--- a/indra/llinventory/llsettingsbase.cpp
+++ b/indra/llinventory/llsettingsbase.cpp
@@ -683,6 +683,7 @@ bool LLSettingsBase::Validator::verifyStringLength(LLSD &value, U32, S32 length)
 //=========================================================================
 void LLSettingsBlender::update(const LLSettingsBase::BlendFactor& blendf)
 {
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_ENVIRONMENT;
     F64 res = setBlendFactor(blendf);
     llassert(res >= 0.0 && res <= 1.0);
     (void)res;
@@ -713,6 +714,7 @@ F64 LLSettingsBlender::setBlendFactor(const LLSettingsBase::BlendFactor& blendf_
 
 void LLSettingsBlender::triggerComplete()
 {
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_ENVIRONMENT;
     if (mTarget)
         mTarget->replaceSettings(mFinal->getSettings());
     LLSettingsBlender::ptr_t hold = shared_from_this();   // prevents this from deleting too soon
@@ -725,11 +727,13 @@ const LLSettingsBase::BlendFactor LLSettingsBlenderTimeDelta::MIN_BLEND_DELTA(FL
 
 LLSettingsBase::BlendFactor LLSettingsBlenderTimeDelta::calculateBlend(const LLSettingsBase::TrackPosition& spanpos, const LLSettingsBase::TrackPosition& spanlen) const
 {
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_ENVIRONMENT;
     return LLSettingsBase::BlendFactor(fmod((F64)spanpos, (F64)spanlen) / (F64)spanlen);
 }
 
 bool LLSettingsBlenderTimeDelta::applyTimeDelta(const LLSettingsBase::Seconds& timedelta)
 {
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_ENVIRONMENT;
     mTimeSpent += timedelta;
 
     if (mTimeSpent > mBlendSpan)
diff --git a/indra/llinventory/llsettingsdaycycle.cpp b/indra/llinventory/llsettingsdaycycle.cpp
index 2bb03e8391..241826604f 100644
--- a/indra/llinventory/llsettingsdaycycle.cpp
+++ b/indra/llinventory/llsettingsdaycycle.cpp
@@ -41,9 +41,6 @@
 //=========================================================================
 namespace
 {
-    LLTrace::BlockTimerStatHandle FTM_BLEND_WATERVALUES("Blending Water Environment Day");
-    LLTrace::BlockTimerStatHandle FTM_UPDATE_WATERVALUES("Update Water Environment Day");
-
     template<typename T>
     inline T get_wrapping_distance(T begin, T end)
     {
diff --git a/indra/llinventory/llsettingssky.cpp b/indra/llinventory/llsettingssky.cpp
index 1470edbf38..83a92f08d0 100644
--- a/indra/llinventory/llsettingssky.cpp
+++ b/indra/llinventory/llsettingssky.cpp
@@ -66,11 +66,6 @@ namespace {
     }
 }
 
-static LLTrace::BlockTimerStatHandle FTM_BLEND_SKYVALUES("Blending Sky Environment");
-static LLTrace::BlockTimerStatHandle FTM_RECALCULATE_SKYVALUES("Recalculate Sky");
-static LLTrace::BlockTimerStatHandle FTM_RECALCULATE_BODIES("Recalculate Heavenly Bodies");
-static LLTrace::BlockTimerStatHandle FTM_RECALCULATE_LIGHTING("Recalculate Lighting");
-
 //=========================================================================
 const std::string LLSettingsSky::SETTING_AMBIENT("ambient");
 const std::string LLSettingsSky::SETTING_BLUE_DENSITY("blue_density");
@@ -444,6 +439,7 @@ void LLSettingsSky::replaceWithSky(LLSettingsSky::ptr_t pother)
 
 void LLSettingsSky::blend(const LLSettingsBase::ptr_t &end, F64 blendf) 
 {
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_ENVIRONMENT;
     llassert(getSettingsType() == end->getSettingsType());
 
     LLSettingsSky::ptr_t other = PTR_NAMESPACE::dynamic_pointer_cast<LLSettingsSky>(end);
@@ -939,7 +935,7 @@ LLSD LLSettingsSky::translateLegacySettings(const LLSD& legacy)
 
 void LLSettingsSky::updateSettings()
 {
-    LL_RECORD_BLOCK_TIME(FTM_RECALCULATE_SKYVALUES);
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_ENVIRONMENT;
 
     // base class clears dirty flag so as to not trigger recursive update
     LLSettingsBase::updateSettings();
@@ -1022,6 +1018,7 @@ LLColor3 LLSettingsSky::getLightDiffuse() const
 
 LLColor3 LLSettingsSky::getColor(const std::string& key, const LLColor3& default_value) const
 {
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_ENVIRONMENT;
     if (mSettings.has(SETTING_LEGACY_HAZE) && mSettings[SETTING_LEGACY_HAZE].has(key))
     {
         return LLColor3(mSettings[SETTING_LEGACY_HAZE][key]);
@@ -1035,6 +1032,7 @@ LLColor3 LLSettingsSky::getColor(const std::string& key, const LLColor3& default
 
 F32 LLSettingsSky::getFloat(const std::string& key, F32 default_value) const
 {
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_ENVIRONMENT;
     if (mSettings.has(SETTING_LEGACY_HAZE) && mSettings[SETTING_LEGACY_HAZE].has(key))
     {
         return mSettings[SETTING_LEGACY_HAZE][key].asReal();
@@ -1206,11 +1204,19 @@ LLColor3 LLSettingsSky::getLightTransmittance(F32 distance) const
     return transmittance;
 }
 
+// SL-16127: getTotalDensity() and getDensityMultiplier() call LLSettingsSky::getColor() and LLSettingsSky::getFloat() respectively which are S-L-O-W
+LLColor3 LLSettingsSky::getLightTransmittanceFast( const LLColor3& total_density, const F32 density_multiplier, const F32 distance ) const
+{
+    // Transparency (-> density) from Beer's law
+    LLColor3 transmittance = componentExp(total_density * -(density_multiplier * distance));
+    return transmittance;
+}
+
 // performs soft scale clip and gamma correction ala the shader implementation
 // scales colors down to 0 - 1 range preserving relative ratios
-LLColor3 LLSettingsSky::gammaCorrect(const LLColor3& in) const
+LLColor3 LLSettingsSky::gammaCorrect(const LLColor3& in,const F32 &gamma) const
 {
-    F32 gamma = getGamma();
+    //F32 gamma = getGamma(); // SL-16127: Use cached gamma from atmospheric vars
 
     LLColor3 v(in);
     // scale down to 0 to 1 range preserving relative ratio (aka homegenize)
diff --git a/indra/llinventory/llsettingssky.h b/indra/llinventory/llsettingssky.h
index 4127911643..fa9326f006 100644
--- a/indra/llinventory/llsettingssky.h
+++ b/indra/llinventory/llsettingssky.h
@@ -252,8 +252,9 @@ public:
 
     LLColor3 getLightAttenuation(F32 distance) const;
     LLColor3 getLightTransmittance(F32 distance) const;
+    LLColor3 getLightTransmittanceFast(const LLColor3& total_density, const F32 density_multiplier, const F32 distance) const;
     LLColor3 getTotalDensity() const;
-    LLColor3 gammaCorrect(const LLColor3& in) const;
+    LLColor3 gammaCorrect(const LLColor3& in,const F32 &gamma) const;
 
     LLColor3 getBlueDensity() const;
     LLColor3 getBlueHorizon() const;
diff --git a/indra/llinventory/llsettingswater.cpp b/indra/llinventory/llsettingswater.cpp
index 1ae8d78b22..90f99e8198 100644
--- a/indra/llinventory/llsettingswater.cpp
+++ b/indra/llinventory/llsettingswater.cpp
@@ -33,14 +33,6 @@
 #include "v3colorutil.h"
 #include "indra_constants.h"
 
-//=========================================================================
-namespace
-{
-     LLTrace::BlockTimerStatHandle FTM_BLEND_WATERVALUES("Blending Water Environment");
-     LLTrace::BlockTimerStatHandle FTM_UPDATE_WATERVALUES("Update Water Environment");
-}
-
-//=========================================================================
 const std::string LLSettingsWater::SETTING_BLUR_MULTIPLIER("blur_multiplier");
 const std::string LLSettingsWater::SETTING_FOG_COLOR("water_fog_color");
 const std::string LLSettingsWater::SETTING_FOG_DENSITY("water_fog_density");