4 files changed, 13 insertions, 5 deletions
diff --git a/indra/newview/llpanelvolume.cpp b/indra/newview/llpanelvolume.cpp
index fbe68b4d92..8b01637239 100644
--- a/indra/newview/llpanelvolume.cpp
+++ b/indra/newview/llpanelvolume.cpp
@@ -574,7 +574,7 @@ void LLPanelVolume::onCommitLight( LLUICtrl* ctrl, void* userdata )
 		LLUUID id = LightTextureCtrl->getImageAssetID();
 		if (id.notNull())
 		{
-			if (volobjp->getLightTextureID().isNull())
+			if (!volobjp->isLightSpotlight())
 			{ //this commit is making this a spot light, set UI to default params
 				volobjp->setLightTextureID(id);
 				LLVector3 spot_params = volobjp->getSpotLightParams();
@@ -591,7 +591,7 @@ void LLPanelVolume::onCommitLight( LLUICtrl* ctrl, void* userdata )
 				volobjp->setSpotLightParams(spot_params);
 			}
 		}
-		else if (volobjp->getLightTextureID().notNull())
+		else if (volobjp->isLightSpotlight())
 		{ //no longer a spot light
 			volobjp->setLightTextureID(id);
 			//self->childDisable("Light FOV");
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 3f1ddc0ee7..305c0a19d6 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -2462,6 +2462,13 @@ void LLVOVolume::updateSpotLightPriority()
 }
 
 
+bool LLVOVolume::isLightSpotlight()
+{
+	LLLightImageParams* params = (LLLightImageParams*) getParameterEntry(LLNetworkData::PARAMS_LIGHT_IMAGE);
+	return params->isLightSpotlight();
+}
+
+
 LLViewerTexture* LLVOVolume::getLightTexture()
 {
 	LLUUID id = getLightTextureID();
diff --git a/indra/newview/llvovolume.h b/indra/newview/llvovolume.h
index e414d9da4d..280ffea76d 100644
--- a/indra/newview/llvovolume.h
+++ b/indra/newview/llvovolume.h
@@ -218,6 +218,7 @@ public:
 	LLColor3 getLightBaseColor() const; // not scaled by intensity
 	LLColor3 getLightColor() const; // scaled by intensity
 	LLUUID	getLightTextureID() const;
+	bool isLightSpotlight() const;
 	LLVector3 getSpotLightParams() const;
 	void	updateSpotLightPriority();
 	F32		getSpotLightPriority() const;
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 2ad0bad11f..cb0baf77f1 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -4584,7 +4584,7 @@ void LLPipeline::setupHWLights(LLDrawPool* pool)
 			glLightf (gllight, GL_CONSTANT_ATTENUATION,   0.0f);
 			glLightf (gllight, GL_LINEAR_ATTENUATION,     linatten);
 			glLightf (gllight, GL_QUADRATIC_ATTENUATION,  0.0f);
-			if (light->getLightTexture()) // directional (spot-)light
+			if (light->isLightSpotlight()) // directional (spot-)light
 			{
 				LLVector3 spotparams = light->getSpotLightParams();
 				LLQuaternion quat = light->getRenderRotation();
@@ -6693,7 +6693,7 @@ void LLPipeline::renderDeferredLighting()
 					{ //draw box if camera is outside box
 						if (render_local)
 						{
-							if (volume->getLightTexture())
+							if (volume->isLightSpotlight())
 							{
 								drawablep->getVOVolume()->updateSpotLightPriority();
 								spot_lights.push_back(drawablep);
@@ -6710,7 +6710,7 @@ void LLPipeline::renderDeferredLighting()
 					}
 					else if (render_fullscreen)
 					{	
-						if (volume->getLightTexture())
+						if (volume->isLightSpotlight())
 						{
 							drawablep->getVOVolume()->updateSpotLightPriority();
 							fullscreen_spot_lights.push_back(drawablep);