From 8cef480b96dc779c5879f74224fb0a185ee550f2 Mon Sep 17 00:00:00 2001 From: Xiaohong Bao Date: Mon, 29 Aug 2011 18:15:38 -0600 Subject: fix for SH-2311: crash at LLVOVolume::lineSegmentIntersect line 3435 and SH-2358: Crash in LLError::crashAndLoop: Invalid face index --- indra/llmath/llvolume.cpp | 2 +- indra/newview/llvovolume.cpp | 7 ++++++- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index b2fe9ba6c2..1a95f9cd46 100755 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -2734,7 +2734,7 @@ void LLVolume::cacheOptimize() S32 LLVolume::getNumFaces() const { - return (S32)mProfilep->mFaces.size(); + return mIsMeshAssetLoaded ? getNumVolumeFaces() : (S32)mProfilep->mFaces.size(); } diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp index d3ef1771c3..6b0a5d8642 100755 --- a/indra/newview/llvovolume.cpp +++ b/indra/newview/llvovolume.cpp @@ -1660,11 +1660,16 @@ BOOL LLVOVolume::updateGeometry(LLDrawable *drawable) compiled = TRUE; sNumLODChanges += new_num_faces ; + if((S32)getNumTEs() != getVolume()->getNumFaces()) + { + setNumTEs(getVolume()->getNumFaces()); //mesh loading may change number of faces. + } + drawable->setState(LLDrawable::REBUILD_VOLUME); // for face->genVolumeTriangles() { LLFastTimer t(FTM_GEN_TRIANGLES); - if (new_num_faces != old_num_faces) + if (new_num_faces != old_num_faces || mNumFaces != (S32)getNumTEs()) { regenFaces(); } -- cgit v1.2.3