2 files changed, 51 insertions, 50 deletions

diff --git a/linden/indra/newview/llwaterparammanager.cpp b/linden/indra/newview/llwaterparammanager.cpp
index 0156622..9d0fd86 100644
--- a/linden/indra/newview/llwaterparammanager.cpp
+++ b/linden/indra/newview/llwaterparammanager.cpp
@@ -3,9 +3,9 @@
  * @brief Implementation for the LLWaterParamManager class.
  *
  * $LicenseInfo:firstyear=2007&license=viewergpl$
- * 
+ *
  * Copyright (c) 2007-2009, Linden Research, Inc.
- * 
+ *
  * Second Life Viewer Source Code
  * The source code in this file ("Source Code") is provided by Linden Lab
  * to you under the terms of the GNU General Public License, version 2.0
@@ -13,17 +13,17 @@
  * ("Other License"), formally executed by you and Linden Lab.  Terms of
  * the GPL can be found in doc/GPL-license.txt in this distribution, or
  * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
- * 
+ *
  * There are special exceptions to the terms and conditions of the GPL as
  * it is applied to this Source Code. View the full text of the exception
  * in the file doc/FLOSS-exception.txt in this software distribution, or
  * online at
  * http://secondlifegrid.net/programs/open_source/licensing/flossexception
- * 
+ *
  * By copying, modifying or distributing this software, you acknowledge
  * that you have read and understood your obligations described above,
  * and agree to abide by those obligations.
- * 
+ *
  * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
  * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
  * COMPLETENESS OR PERFORMANCE.
@@ -102,9 +102,9 @@ void LLWaterParamManager::loadAllPresets(const std::string& file_name)
 {
         std::string path_name(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight/water", ""));
         LL_DEBUGS2("AppInit", "ShaderLoading") << "Loading Default water settings from " << path_name << LL_ENDL;
-                        
-        bool found = true;                      
-        while(found) 
+
+        bool found = true;
+        while(found)
         {
                 std::string name;
                 found = gDirUtilp->getNextFileInDir(path_name, "*.xml", name, false);
@@ -128,9 +128,9 @@ void LLWaterParamManager::loadAllPresets(const std::string& file_name)
 
         std::string path_name2(gDirUtilp->getExpandedFilename( LL_PATH_USER_SETTINGS , "windlight/water", ""));
         LL_DEBUGS2("AppInit", "Shaders") << "Loading User water settings from " << path_name2 << LL_ENDL;
-                        
-        found = true;                   
-        while(found) 
+
+        found = true;
+        while(found)
         {
                 std::string name;
                 found = gDirUtilp->getNextFileInDir(path_name2, "*.xml", name, false);
@@ -174,10 +174,10 @@ void LLWaterParamManager::loadPreset(const std::string & name,bool propagate)
 
         std::string pathName(gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS, "windlight/water", escaped_filename));
         LL_DEBUGS2("AppInit", "Shaders") << "Loading water settings from " << pathName << LL_ENDL;
-        
+
         std::ifstream presetsXML;
         presetsXML.open(pathName.c_str());
-        
+
         // That failed, try loading from the users area instead.
         if(!presetsXML)
         {
@@ -190,8 +190,8 @@ void LLWaterParamManager::loadPreset(const std::string & name,bool propagate)
         {
                 loadPresetXML(name, presetsXML);
                 presetsXML.close();
-        } 
-        else 
+        }
+        else
         {
                 llwarns << "Can't find " << name << llendl;
                 return;
@@ -240,17 +240,17 @@ bool LLWaterParamManager::loadPresetXML(const std::string& name, std::istream& p
                         }
                 }
         }
-        
+
         std::map<std::string, LLWaterParamSet>::iterator mIt = mParamList.find(name);
         if(mIt == mParamList.end())
         {
                 addParamSet(name, paramsData);
         }
-        else 
+        else
         {
                 setParamSet(name, paramsData);
         }
-        
+
         if(propagate)
         {
                 getParamSet(name, mCurParams);
@@ -306,19 +306,19 @@ bool LLWaterParamManager::savePresetToNotecard(const std::string & name)
 {
         // make an empty llsd
         LLSD paramsData(LLSD::emptyMap());
-        
+
         // fill it with LLSD windlight params
         paramsData = mParamList[name].getAll();
-        
+
         // get some XML
         std::ostringstream presetsXML;
         LLPointer<LLSDFormatter> formatter = new LLSDXMLFormatter();
         formatter->format(paramsData, presetsXML, LLSDFormatter::OPTIONS_PRETTY);
-        
+
         // Write it to a notecard
         LLNotecard notecard;
         notecard.setText(presetsXML.str());
-        
+
         LLInventoryItem *item = gInventory.getItem(mParamList[name].mInventoryID);
         if(!item)
         {
@@ -332,13 +332,13 @@ bool LLWaterParamManager::savePresetToNotecard(const std::string & name)
                 LLAssetID asset_id;
                 tid.generate();
                 asset_id = tid.makeAssetID(gAgent.getSecureSessionID());
-                
+
                 LLVFile file(gVFS, asset_id, LLAssetType::AT_NOTECARD, LLVFile::APPEND);
-                
+
                 std::ostringstream stream;
                 notecard.exportStream(stream);
                 std::string buffer = stream.str();
-                
+
                 S32 size = buffer.length() + 1;
                 file.setMaxSize(size);
                 file.write((U8*)buffer.c_str(), size);
@@ -351,7 +351,7 @@ bool LLWaterParamManager::savePresetToNotecard(const std::string & name)
                 LL_WARNS("WindLight") << "Stuff the legacy system." << LL_ENDL;
                 return false;
         }
-        
+
         propagateParameters();
         return true;
 }
@@ -374,8 +374,8 @@ void LLWaterParamManager::propagateParameters(void)
         }
 
         bool err;
-        F32 fog_density_slider = 
-                log(mCurParams.getFloat(mFogDensity.mName, err)) / 
+        F32 fog_density_slider =
+                log(mCurParams.getFloat(mFogDensity.mName, err)) /
                 log(mFogDensity.mBase);
 
         setDensitySliderValue(fog_density_slider);
@@ -398,12 +398,12 @@ void LLWaterParamManager::updateShaderUniforms(LLGLSLShader * shader)
 void LLWaterParamManager::update(LLViewerCamera * cam)
 {
         LLFastTimer ftm(LLFastTimer::FTM_UPDATE_WLPARAM);
-        
+
         // update the shaders and the menu
         propagateParameters();
-        
+
         // sync menus if they exist
-        if(LLFloaterWater::isOpen()) 
+        if(LLFloaterWater::isOpen())
         {
                 LLFloaterWater::instance()->syncMenu();
         }
@@ -411,12 +411,12 @@ void LLWaterParamManager::update(LLViewerCamera * cam)
         stop_glerror();
 
         // only do this if we're dealing with shaders
-        if(gPipeline.canUseVertexShaders()) 
+        if(gPipeline.canUseVertexShaders())
         {
                 //transform water plane to eye space
                 glh::vec3f norm(0.f, 0.f, 1.f);
                 glh::vec3f p(0.f, 0.f, gAgent.getRegion()->getWaterHeight()+0.1f);
-                
+
                 F32 modelView[16];
                 for (U32 i = 0; i < 16; i++)
                 {
@@ -434,13 +434,13 @@ void LLWaterParamManager::update(LLViewerCamera * cam)
                 mWaterPlane = LLVector4(enorm.v[0], enorm.v[1], enorm.v[2], -ep.dot(enorm));
 
                 LLVector3 sunMoonDir;
-                if (gSky.getSunDirection().mV[2] > NIGHTTIME_ELEVATION_COS)      
-                {        
-                        sunMoonDir = gSky.getSunDirection();     
-                }        
-                else     
-                {        
-                        sunMoonDir = gSky.getMoonDirection();    
+                if (gSky.getSunDirection().mV[2] > NIGHTTIME_ELEVATION_COS)
+                {
+                        sunMoonDir = gSky.getSunDirection();
+                }
+                else
+                {
+                        sunMoonDir = gSky.getMoonDirection();
                 }
                 sunMoonDir.normVec();
                 mWaterFogKS = 1.f/llmax(sunMoonDir.mV[2], WATER_FOG_LIGHT_CLAMP);
@@ -510,8 +510,8 @@ bool LLWaterParamManager::addParamSet(const std::string& name, LLWaterParamSet&
 {
         // add a new one if not one there already
         std::map<std::string, LLWaterParamSet>::iterator mIt = mParamList.find(name);
-        if(mIt == mParamList.end()) 
-        {       
+        if(mIt == mParamList.end())
+        {
                 mParamList[name] = param;
                 return true;
         }
@@ -538,7 +538,7 @@ bool LLWaterParamManager::getParamSet(const std::string& name, LLWaterParamSet&
 {
         // find it and set it
         std::map<std::string, LLWaterParamSet>::iterator mIt = mParamList.find(name);
-        if(mIt != mParamList.end()) 
+        if(mIt != mParamList.end())
         {
                 param = mParamList[name];
                 param.mName = name;
@@ -558,11 +558,11 @@ bool LLWaterParamManager::setParamSet(const std::string& name, LLWaterParamSet&
 bool LLWaterParamManager::setParamSet(const std::string& name, const LLSD & param)
 {
         // quick, non robust (we won't be working with files, but assets) check
-        if(!param.isMap()) 
+        if(!param.isMap())
         {
                 return false;
         }
-        
+
         mParamList[name].setAll(param);
 
         return true;
@@ -572,7 +572,7 @@ bool LLWaterParamManager::removeParamSet(const std::string& name, bool delete_fr
 {
         // remove from param list
         std::map<std::string, LLWaterParamSet>::iterator mIt = mParamList.find(name);
-        if(mIt != mParamList.end()) 
+        if(mIt != mParamList.end())
         {
                 mParamList.erase(mIt);
         }
@@ -581,13 +581,13 @@ bool LLWaterParamManager::removeParamSet(const std::string& name, bool delete_fr
         {
 
                 std::string path_name(gDirUtilp->getExpandedFilename( LL_PATH_USER_SETTINGS , "windlight/water", ""));
-                
+
                 // use full curl escaped name
                 char * curl_str = curl_escape(name.c_str(), name.size());
                 std::string escaped_name(curl_str);
                 curl_free(curl_str);
                 curl_str = NULL;
-                
+
                 gDirUtilp->deleteFilesInDir(path_name, escaped_name + ".xml");
         }
 
@@ -599,7 +599,7 @@ F32 LLWaterParamManager::getFogDensity(void)
         bool err;
 
         F32 fogDensity = mCurParams.getFloat("waterFogDensity", err);
-        
+
         // modify if we're underwater
         const F32 water_height = gAgent.getRegion() ? gAgent.getRegion()->getWaterHeight() : 0.f;
         F32 camera_height = gAgent.getCameraPositionAgent().mV[2];
@@ -659,7 +659,7 @@ void LLWaterParamManager::loadWaterNotecard(LLVFS *vfs, const LLUUID& asset_id,
                 }
                 else
                 {
-                        // We can do this because we know mCurParams 
+                        // We can do this because we know mCurParams
                         sInstance->mParamList[name].mInventoryID = inventory_id;
                 }
         }
diff --git a/linden/indra/newview/llwlparammanager.h b/linden/indra/newview/llwlparammanager.h
index 4c7fdc1..27e7663 100644
--- a/linden/indra/newview/llwlparammanager.h
+++ b/linden/indra/newview/llwlparammanager.h
@@ -132,6 +132,7 @@ struct WLFloatControl {
         }
 };
 
+
 /// WindLight parameter manager class - what controls all the wind light shaders
 class LLWLParamManager
 {