Second Life viewer sources 1.18.3.2-RC

1 files changed, 10 insertions, 1 deletions

diff --git a/linden/indra/newview/llflexibleobject.cpp b/linden/indra/newview/llflexibleobject.cpp
index 836cfdc..454b40f 100644
--- a/linden/indra/newview/llflexibleobject.cpp
+++ b/linden/indra/newview/llflexibleobject.cpp
@@ -643,6 +643,15 @@ BOOL LLVolumeImplFlexible::doUpdateGeometry(LLDrawable *drawable)
         volume->updateRelativeXform();
         doFlexibleUpdate();
         
+        // Object may have been rotated, which means it needs a rebuild.  See SL-47220
+        BOOL    rotated = FALSE;
+        LLQuaternion cur_rotation = getFrameRotation();
+        if ( cur_rotation != mLastFrameRotation )
+        {
+                mLastFrameRotation = cur_rotation;
+                rotated = TRUE;
+        }
+
         if (volume->mLODChanged || volume->mFaceMappingChanged ||
                 volume->mVolumeChanged)
         {
@@ -650,7 +659,7 @@ BOOL LLVolumeImplFlexible::doUpdateGeometry(LLDrawable *drawable)
                 volume->mDrawable->setState(LLDrawable::REBUILD_VOLUME);
         }
 
-        if (!mUpdated || volume->mFaceMappingChanged || volume->mVolumeChanged)
+        if (!mUpdated || volume->mFaceMappingChanged || volume->mVolumeChanged || rotated)
         {
                 doFlexibleRebuild();
                 volume->genBBoxes(isVolumeGlobal());