WindLightRefresh added for compliance with Aurora's windlight event system.

etc/message.xml

@@ -378,6 +378,14 @@
 					<boolean>true</boolean>
 				</map>
                 
+				<key>WindLightRefresh</key>
+					<map>
+					<key>flavor</key>
+					<string>llsd</string>
+					<key>trusted-sender</key>
+					<boolean>true</boolean>
+				</map>
+
 				<key>ParcelVoiceInfo</key>
 				<map>
 					<key>flavor</key>
@@ -386,7 +394,6 @@
 					<boolean>true</boolean>
 				</map>
 
-
 				<key>ParcelNavigateMedia</key>
 				<map>
 					<key>flavor</key>

indra/newview/llenvmanager.cpp

@@ -47,6 +47,8 @@
 #include "rlvhandler.h"
 // [/RLVa:KB]
 
+#include "hippogridmanager.h"
+
 std::string LLEnvPrefs::getWaterPresetName() const
 {
 	if (mWaterPresetName.empty())
@@ -509,7 +511,8 @@ void LLEnvManagerNew::onRegionSettingsResponse(const LLSD& content)
 	mRegionSettingsChangeSignal();
 
 	// reset
-	mInterpNextChangeMessage = false;
+	if (!gHippoGridManager->getConnectedGrid()->isAurora()) // On Aurora, the region says when to refresh
+		mInterpNextChangeMessage = false;
 }
 
 void LLEnvManagerNew::onRegionSettingsApplyResponse(bool ok)
@@ -698,3 +701,36 @@ void LLEnvManagerNew::onRegionChange(bool interpolate)
 	// Let interested parties know agent region has been changed.
 	mRegionChangeSignal();
 }
+
+// Aurora-sim windlight refresh
+class WindLightRefresh : public LLHTTPNode
+{
+	/*virtual*/ void post(LLHTTPNode::ResponsePtr response,	const LLSD& context, const LLSD& input) const
+	{
+		if (!input || !context || !input.isMap() || !input.has("body"))
+		{
+			llinfos << "malformed WindLightRefresh!" << llendl;
+			return;
+		}
+
+		//std::string dump = input["body"].asString();
+		//llwarns << dump << llendl;
+
+		LLSD body = input["body"];
+		LLEnvManagerNew *env = &LLEnvManagerNew::instance();
+
+		LLViewerRegion* regionp = gAgent.getRegion();
+		LLUUID region_uuid = regionp ? regionp->getRegionID() : LLUUID::null;
+
+		env->mNewRegionPrefs.clear();
+		env->mCurRegionUUID = region_uuid;
+
+		env->mInterpNextChangeMessage = !body.has("Interpolate") || body["Interpolate"].asInteger() == 1;
+
+		llinfos << "Windlight Refresh, interpolate:" << env->mInterpNextChangeMessage << llendl;
+		env->requestRegionSettings();
+		env->mRegionChangeSignal();
+	}
+};
+
+LLHTTPRegistration<WindLightRefresh> gHTTPRegistrationWindLightRefresh("/message/WindLightRefresh");

indra/newview/llenvmanager.h

@@ -35,11 +35,11 @@
 
 #include "llmemory.h"
 #include "llsd.h"
-#include <boost/signals2.hpp>
 
 class LLWLParamManager;
 class LLWaterParamManager;
 class LLWLAnimator;
+class WindLightRefresh;
 
 // generic key
 struct LLEnvKey
@@ -257,6 +257,7 @@ public:
 	bool useRegionWater();
 
 private:
+	friend class WindLightRefresh;
 	bool useDefaultSky();
 	bool useDefaultWater();