1 files changed, 10 insertions, 22 deletions
diff --git a/indra/newview/llwaterparammanager.h b/indra/newview/llwaterparammanager.h
index f465034c39..fcf1f8e23d 100644
--- a/indra/newview/llwaterparammanager.h
+++ b/indra/newview/llwaterparammanager.h
@@ -212,13 +212,11 @@ struct WaterExpFloatControl
 
 
 /// WindLight parameter manager class - what controls all the wind light shaders
-class LLWaterParamManager
+class LLWaterParamManager : public LLSingleton<LLWaterParamManager>
 {
+	LOG_CLASS(LLWaterParamManager);
 public:
 
-	LLWaterParamManager();
-	~LLWaterParamManager();
-
 	/// load a preset file
 	void loadAllPresets(const std::string & fileName);
 
@@ -232,18 +230,15 @@ public:
 	/// send the parameters to the shaders
 	void propagateParameters(void);
 
+	/// apply user water preferences
+	void applyUserPrefs(bool interpolate);
+
 	/// update information for the shader
 	void update(LLViewerCamera * cam);
 
 	/// Update shader uniforms that have changed.
 	void updateShaderUniforms(LLGLSLShader * shader);
 
-	/// Perform global initialization for this class.
-	static void initClass(void);
-
-	// Cleanup of global data that's only inited once per class.
-	static void cleanupClass();
-
 	/// add a param to the list
 	bool addParamSet(const std::string& name, LLWaterParamSet& param);
 
@@ -281,12 +276,6 @@ public:
 	F32 getFogDensity(void);
 	LLColor4 getFogColor(void);
 
-	// singleton pattern implementation
-	static LLWaterParamManager * instance();
-
-private:
-	void initOverrides();
-	
 public:
 
 	LLWaterParamSet mCurParams;
@@ -314,14 +303,13 @@ public:
 	F32 mDensitySliderValue;
 
 private:
+	friend class LLSingleton<LLWaterParamManager>;
+	/*virtual*/ void initSingleton();
+	LLWaterParamManager();
+	~LLWaterParamManager();
+
 	LLVector4 mWaterPlane;
 	F32 mWaterFogKS;
-
-	LLColor4 mPrevFogColor;
-	F32      mPrevFogDensity;
-
-	// our parameter manager singleton instance
-	static LLWaterParamManager * sInstance;
 };
 
 inline void LLWaterParamManager::setDensitySliderValue(F32 val)