2 files changed, 101 insertions, 1 deletions
diff --git a/indra/llprimitive/llprimitive.cpp b/indra/llprimitive/llprimitive.cpp
index 33807e7545..b925d97b5c 100644
--- a/indra/llprimitive/llprimitive.cpp
+++ b/indra/llprimitive/llprimitive.cpp
@@ -1314,6 +1314,8 @@ BOOL LLNetworkData::isValid(U16 param_type, U32 size)
 		return (size == 16);
 	case PARAMS_SCULPT:
 		return (size == 17);
+	case PARAMS_LIGHT_IMAGE:
+		return (size == 28);
 	}
 	
 	return FALSE;
@@ -1646,3 +1648,78 @@ bool LLSculptParams::fromLLSD(LLSD& sd)
 	return false;
 }
 
+//============================================================================
+
+LLLightImageParams::LLLightImageParams()
+{
+	mType = PARAMS_LIGHT_IMAGE;
+	mParams.setVec(F_PI*0.5f, 0.f, 0.f);
+}
+
+BOOL LLLightImageParams::pack(LLDataPacker &dp) const
+{
+	dp.packUUID(mLightTexture, "texture");
+	dp.packVector3(mParams, "params");
+
+	return TRUE;
+}
+
+BOOL LLLightImageParams::unpack(LLDataPacker &dp)
+{
+	dp.unpackUUID(mLightTexture, "texture");
+	dp.unpackVector3(mParams, "params");
+	
+	return TRUE;
+}
+
+bool LLLightImageParams::operator==(const LLNetworkData& data) const
+{
+	if (data.mType != PARAMS_LIGHT_IMAGE)
+	{
+		return false;
+	}
+	
+	const LLLightImageParams *param = (const LLLightImageParams*)&data;
+	if ( (param->mLightTexture != mLightTexture) )
+	{
+		return false;
+	}
+
+	if ( (param->mParams != mParams ) )
+	{
+		return false;
+	}
+	
+	return true;
+}
+
+void LLLightImageParams::copy(const LLNetworkData& data)
+{
+	const LLLightImageParams *param = (LLLightImageParams*)&data;
+	mLightTexture = param->mLightTexture;
+	mParams = param->mParams;
+}
+
+
+
+LLSD LLLightImageParams::asLLSD() const
+{
+	LLSD sd;
+	
+	sd["texture"] = mLightTexture;
+	sd["params"] = mParams.getValue();
+		
+	return sd;
+}
+
+bool LLLightImageParams::fromLLSD(LLSD& sd)
+{
+	if (sd.has("texture") && sd.has("params") && sd["params"].size() == 3)
+	{
+		setLightTexture( sd["texture"] );
+		setParams( LLVector3(sd["params"][0].asReal(), sd["params"][1].asReal(), sd["params"][2].asReal()) );
+		return true;
+	} 
+	
+	return false;
+}
diff --git a/indra/llprimitive/llprimitive.h b/indra/llprimitive/llprimitive.h
index b3a337ce5d..53095cc925 100644
--- a/indra/llprimitive/llprimitive.h
+++ b/indra/llprimitive/llprimitive.h
@@ -107,7 +107,8 @@ public:
 	{
 		PARAMS_FLEXIBLE = 0x10,
 		PARAMS_LIGHT    = 0x20,
-		PARAMS_SCULPT   = 0x30
+		PARAMS_SCULPT   = 0x30,
+		PARAMS_LIGHT_IMAGE = 0x40,
 	};
 	
 public:
@@ -267,6 +268,28 @@ public:
 	U8 getSculptType()                      { return mSculptType; }
 };
 
+class LLLightImageParams : public LLNetworkData
+{
+protected:
+	LLUUID mLightTexture;
+	LLVector3 mParams;
+	
+public:
+	LLLightImageParams();
+	/*virtual*/ BOOL pack(LLDataPacker &dp) const;
+	/*virtual*/ BOOL unpack(LLDataPacker &dp);
+	/*virtual*/ bool operator==(const LLNetworkData& data) const;
+	/*virtual*/ void copy(const LLNetworkData& data);
+	LLSD asLLSD() const;
+	operator LLSD() const { return asLLSD(); }
+	bool fromLLSD(LLSD& sd);
+
+	void setLightTexture(const LLUUID& id) { mLightTexture = id; }
+	LLUUID getLightTexture() const         { return mLightTexture; }
+	void setParams(const LLVector3& params) { mParams = params; }
+	LLVector3 getParams() const			   { return mParams; }
+	
+};
 
 
 class LLPrimitive : public LLXform