STORM-610 FIXED Changes to water color and density in the Environment Editor now persist between sessions.

However they get overriden when you switch water presets in the Advanced Water floater.

1 files changed, 28 insertions, 0 deletions

diff --git a/indra/newview/llwaterparammanager.cpp b/indra/newview/llwaterparammanager.cpp
index d239347810..206570e247 100644
--- a/indra/newview/llwaterparammanager.cpp
+++ b/indra/newview/llwaterparammanager.cpp
@@ -72,6 +72,7 @@ LLWaterParamManager::LLWaterParamManager() :
 	mWave1Dir(.5f, .5f, "wave1Dir"),
 	mWave2Dir(.5f, .5f, "wave2Dir"),
 	mDensitySliderValue(1.0f),
+	mPrevFogDensity(16.0f), // 2^4
 	mWaterFogKS(1.0f)
 {
 }
@@ -264,6 +265,20 @@ void LLWaterParamManager::update(LLViewerCamera * cam)
 	
 	// update the shaders and the menu
 	propagateParameters();
+
+	// If water fog color has been changed, save it.
+	if (mPrevFogColor != mFogColor)
+	{
+		gSavedSettings.setColor4("WaterFogColor", mFogColor);
+		mPrevFogColor = mFogColor;
+	}
+
+	// If water fog density has been changed, save it.
+	if (mPrevFogDensity != mFogDensity)
+	{
+		gSavedSettings.setF32("WaterFogDensity", mFogDensity);
+		mPrevFogDensity = mFogDensity;
+	}
 	
 	// sync menus if they exist
 	LLFloaterWater* waterfloater = LLFloaterReg::findTypedInstance<LLFloaterWater>("env_water");
@@ -449,7 +464,20 @@ LLWaterParamManager * LLWaterParamManager::instance()
 		sInstance->loadAllPresets(LLStringUtil::null);
 
 		sInstance->getParamSet("Default", sInstance->mCurParams);
+		sInstance->initOverrides();
 	}
 
 	return sInstance;
 }
+
+void LLWaterParamManager::initOverrides()
+{
+	// Override fog color from the current preset with the saved setting.
+	LLColor4 fog_color_override = gSavedSettings.getColor4("WaterFogColor");
+	mCurParams.set("waterFogColor", mPrevFogColor = mFogColor = fog_color_override);
+
+	// Do the same with fog density.
+	F32 fog_density = gSavedSettings.getF32("WaterFogDensity");
+	mCurParams.set("waterFogDensity", mPrevFogDensity = mFogDensity = fog_density);
+	setDensitySliderValue(mFogDensity.mExp);
+}