1 files changed, 15 insertions, 4 deletions

diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 5277e073a3..b296d21b2b 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -936,6 +936,7 @@ BOOL LLVOVolume::setVolume(const LLVolumeParams &params_in, const S32 detail, bo
 {

 	LLVolumeParams volume_params = params_in;

 

+	S32 last_lod = mVolumep.notNull() ? LLVolumeLODGroup::getVolumeDetailFromScale(mVolumep->getDetail()) : -1;

 	S32 lod = mLOD;

 

 	BOOL is404 = FALSE;

@@ -1014,7 +1015,7 @@ BOOL LLVOVolume::setVolume(const LLVolumeParams &params_in, const S32 detail, bo
 				{ 

 					//load request not yet issued, request pipeline load this mesh

 					LLUUID asset_id = volume_params.getSculptID();

-					S32 available_lod = gMeshRepo.loadMesh(this, volume_params, lod);

+					S32 available_lod = gMeshRepo.loadMesh(this, volume_params, lod, last_lod);

 					if (available_lod != lod)

 					{

 						LLPrimitive::setVolume(volume_params, available_lod);

@@ -1075,7 +1076,6 @@ void LLVOVolume::notifyMeshLoaded()
 { 

 	mSculptChanged = TRUE;

 	gPipeline.markRebuild(mDrawable, LLDrawable::REBUILD_GEOMETRY, TRUE);

-	dirtySpatialGroup(TRUE);

 }

 

 // sculpt replaces generate() for sculpted surfaces

@@ -1228,7 +1228,7 @@ BOOL LLVOVolume::updateLOD()
 		mLODChanged = TRUE;

 	}

 

-	lod_changed |= LLViewerObject::updateLOD();

+	lod_changed = lod_changed || LLViewerObject::updateLOD();

 	

 	return lod_changed;

 }

@@ -1608,6 +1608,17 @@ BOOL LLVOVolume::updateGeometry(LLDrawable *drawable)
 					regenFaces();

 				}

 				genBBoxes(FALSE);

+

+				if (mSculptChanged)

+				{ //changes in sculpt maps can thrash an object bounding box without 

+				  //triggering a spatial group bounding box update -- force spatial group

+				  //to update bounding boxes

+					LLSpatialGroup* group = mDrawable->getSpatialGroup();

+					if (group)

+					{

+						group->unbound();

+					}

+				}

 			}

 		}

 	}

@@ -1632,7 +1643,7 @@ BOOL LLVOVolume::updateGeometry(LLDrawable *drawable)
 	mLODChanged = FALSE;

 	mSculptChanged = FALSE;

 	mFaceMappingChanged = FALSE;

-

+	

 	return LLViewerObject::updateGeometry(drawable);

 }