From 1816582b929737f92ee68a1422e3be4e7c02f542 Mon Sep 17 00:00:00 2001 From: Graham Madarasz Date: Wed, 6 Mar 2013 09:09:07 -0800 Subject: Fix crashes from using single alloc for pos/norm/tc in volume face data fighting with old free call in model loading code --- indra/llprimitive/llmodel.cpp | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) (limited to 'indra/llprimitive/llmodel.cpp') diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp index 5ed05e2201..8f0120b064 100644 --- a/indra/llprimitive/llmodel.cpp +++ b/indra/llprimitive/llmodel.cpp @@ -194,6 +194,9 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa cv.setPosition(LLVector4a(v[idx[i+pos_offset]*3+0], v[idx[i+pos_offset]*3+1], v[idx[i+pos_offset]*3+2])); + + if (!cv.getPosition().isFinite3()) + return LLModel::BAD_ELEMENT; } if (tc_source) @@ -207,6 +210,8 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa cv.setNormal(LLVector4a(n[idx[i+norm_offset]*3+0], n[idx[i+norm_offset]*3+1], n[idx[i+norm_offset]*3+2])); + if (!cv.getNormal().isFinite3()) + return LLModel::BAD_ELEMENT; } BOOL found = FALSE; @@ -261,13 +266,13 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa LLVolumeFace& new_face = *face_list.rbegin(); if (!norm_source) { - ll_aligned_free_16(new_face.mNormals); + //ll_aligned_free_16(new_face.mNormals); new_face.mNormals = NULL; } if (!tc_source) { - ll_aligned_free_16(new_face.mTexCoords); + //ll_aligned_free_16(new_face.mTexCoords); new_face.mTexCoords = NULL; } @@ -292,13 +297,13 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa LLVolumeFace& new_face = *face_list.rbegin(); if (!norm_source) { - ll_aligned_free_16(new_face.mNormals); + //ll_aligned_free_16(new_face.mNormals); new_face.mNormals = NULL; } if (!tc_source) { - ll_aligned_free_16(new_face.mTexCoords); + //ll_aligned_free_16(new_face.mTexCoords); new_face.mTexCoords = NULL; } } @@ -480,13 +485,13 @@ LLModel::EModelStatus load_face_from_dom_polylist(std::vector& fac LLVolumeFace& new_face = *face_list.rbegin(); if (!norm_source) { - ll_aligned_free_16(new_face.mNormals); + //ll_aligned_free_16(new_face.mNormals); new_face.mNormals = NULL; } if (!tc_source) { - ll_aligned_free_16(new_face.mTexCoords); + //ll_aligned_free_16(new_face.mTexCoords); new_face.mTexCoords = NULL; } @@ -514,13 +519,13 @@ LLModel::EModelStatus load_face_from_dom_polylist(std::vector& fac LLVolumeFace& new_face = *face_list.rbegin(); if (!norm_source) { - ll_aligned_free_16(new_face.mNormals); + //ll_aligned_free_16(new_face.mNormals); new_face.mNormals = NULL; } if (!tc_source) { - ll_aligned_free_16(new_face.mTexCoords); + //ll_aligned_free_16(new_face.mTexCoords); new_face.mTexCoords = NULL; } } @@ -730,13 +735,13 @@ LLModel::EModelStatus load_face_from_dom_polygons(std::vector& fac LLVolumeFace& new_face = *face_list.rbegin(); if (!n) { - ll_aligned_free_16(new_face.mNormals); + //ll_aligned_free_16(new_face.mNormals); new_face.mNormals = NULL; } if (!t) { - ll_aligned_free_16(new_face.mTexCoords); + //ll_aligned_free_16(new_face.mTexCoords); new_face.mTexCoords = NULL; } } @@ -1036,7 +1041,7 @@ void LLModel::setVolumeFaceData( } else { - ll_aligned_free_16(face.mNormals); + //ll_aligned_free_16(face.mNormals); face.mNormals = NULL; } @@ -1047,7 +1052,7 @@ void LLModel::setVolumeFaceData( } else { - ll_aligned_free_16(face.mTexCoords); + //ll_aligned_free_16(face.mTexCoords); face.mTexCoords = NULL; } @@ -1246,7 +1251,7 @@ void LLModel::generateNormals(F32 angle_cutoff) } else { - ll_aligned_free_16(new_face.mTexCoords); + //ll_aligned_free_16(new_face.mTexCoords); new_face.mTexCoords = NULL; } -- cgit v1.3 From 2e8b2558b4b86b97dafec539792d14b66b2724d1 Mon Sep 17 00:00:00 2001 From: "Graham Madarasz (Graham)" Date: Thu, 7 Mar 2013 14:13:14 -0800 Subject: For MAINT-2436 and MAINT-2388 contribs from STORM-1935 and STORM-1936 --- doc/contributions.txt | 2 + indra/llprimitive/llmodel.cpp | 114 +++++++++++++++++++++++++++++++- indra/newview/llfloatermodelpreview.cpp | 42 +++++------- 3 files changed, 133 insertions(+), 25 deletions(-) (limited to 'indra/llprimitive/llmodel.cpp') diff --git a/doc/contributions.txt b/doc/contributions.txt index 33b2ded81d..8611331722 100644 --- a/doc/contributions.txt +++ b/doc/contributions.txt @@ -899,6 +899,8 @@ NickyD Nicky Dasmijn VWR-29228 MAINT-873 + STORM-1935 + STORM-1936 Nicky Perian OPEN-1 STORM-1087 diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp index 8f0120b064..4ef4744981 100644 --- a/indra/llprimitive/llmodel.cpp +++ b/indra/llprimitive/llmodel.cpp @@ -186,32 +186,78 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa LLVolumeFace::VertexMapData::PointMap point_map; - for (U32 i = 0; i < idx.getCount(); i += idx_stride) + U32 index_count = idx.getCount(); + U32 vertex_count = pos_source ? v.getCount() : 0; + U32 tc_count = tc_source ? tc.getCount() : 0; + U32 norm_count = norm_source ? n.getCount() : 0; + + for (U32 i = 0; i < index_count; i += idx_stride) { LLVolumeFace::VertexData cv; if (pos_source) { + // guard against model data specifiying out of range indices or verts + // + if (((i + pos_offset) > index_count) + || ((idx[i+pos_offset]*3+2) > vertex_count)) + { + return LLModel::BAD_ELEMENT; + } + cv.setPosition(LLVector4a(v[idx[i+pos_offset]*3+0], v[idx[i+pos_offset]*3+1], v[idx[i+pos_offset]*3+2])); if (!cv.getPosition().isFinite3()) + { return LLModel::BAD_ELEMENT; + } } if (tc_source) { + // guard against model data specifiying out of range indices or tcs + // + if (((i + tc_offset) > index_count) + || ((idx[i+pos_offset]*2+1) > tc_count)) + { + return LLModel::BAD_ELEMENT; + } + cv.mTexCoord.setVec(tc[idx[i+tc_offset]*2+0], tc[idx[i+tc_offset]*2+1]); + + if (!cv.mTexCoord.isFinite()) + { + llwarns << "Found NaN while loading tex coords from DAE-Model, invalid model." << llendl; + return LLModel::BAD_ELEMENT; + } } if (norm_source) { + // guard against model data specifiying out of range indices or norms + // + if (((i + pos_offset) > index_count) + || ((idx[i+pos_offset]*3+2) > vertex_count)) + { + return LLModel::BAD_ELEMENT; + } + if (((i + norm_offset) > index_count) + || ((idx[i+norm_offset]*3+2) > norm_count)) + { + return LLModel::BAD_ELEMENT; + } + cv.setNormal(LLVector4a(n[idx[i+norm_offset]*3+0], n[idx[i+norm_offset]*3+1], n[idx[i+norm_offset]*3+2])); + if (!cv.getNormal().isFinite3()) + { + llwarns << "Found NaN while loading normals from DAE-Model, invalid model." << llendl; return LLModel::BAD_ELEMENT; + } } BOOL found = FALSE; @@ -369,6 +415,11 @@ LLModel::EModelStatus load_face_from_dom_polylist(std::vector& fac LLVolumeFace::VertexMapData::PointMap point_map; + U32 index_count = idx.getCount(); + U32 vertex_count = pos_source ? v.getCount() : 0; + U32 tc_count = tc_source ? tc.getCount() : 0; + U32 norm_count = norm_source ? n.getCount() : 0; + U32 cur_idx = 0; for (U32 i = 0; i < vcount.getCount(); ++i) { //for each polygon @@ -381,22 +432,65 @@ LLModel::EModelStatus load_face_from_dom_polylist(std::vector& fac if (pos_source) { + // guard against model data specifiying out of range indices or verts + // + if (((i + pos_offset) > index_count) + || ((idx[i+pos_offset]*3+2) > vertex_count)) + { + return LLModel::BAD_ELEMENT; + } + cv.getPosition().set(v[idx[cur_idx+pos_offset]*3+0], v[idx[cur_idx+pos_offset]*3+1], v[idx[cur_idx+pos_offset]*3+2]); + + if (!cv.getPosition().isFinite3()) + { + llwarns << "Found NaN while loading positions from DAE-Model, invalid model." << llendl; + return LLModel::BAD_ELEMENT; + } + } if (tc_source) { + // guard against model data specifiying out of range indices or tcs + // + if (((i + pos_offset) > index_count) + || ((idx[cur_idx+tc_offset]*2+1) > tc_count)) + { + return LLModel::BAD_ELEMENT; + } + cv.mTexCoord.setVec(tc[idx[cur_idx+tc_offset]*2+0], tc[idx[cur_idx+tc_offset]*2+1]); + + if (!cv.mTexCoord.isFinite()) + { + llwarns << "Found NaN while loading tex coords from DAE-Model, invalid model." << llendl; + return LLModel::BAD_ELEMENT; + } } if (norm_source) { + // guard against model data specifiying out of range indices or norms + // + if (((i + pos_offset) > index_count) + || ((idx[cur_idx+norm_offset]*3+2) > norm_count)) + { + return LLModel::BAD_ELEMENT; + } + cv.getNormal().set(n[idx[cur_idx+norm_offset]*3+0], n[idx[cur_idx+norm_offset]*3+1], n[idx[cur_idx+norm_offset]*3+2]); + + if (!cv.getNormal().isFinite3()) + { + llwarns << "Found NaN while loading normals from DAE-Model, invalid model." << llendl; + return LLModel::BAD_ELEMENT; + } } cur_idx += idx_stride; @@ -637,6 +731,12 @@ LLModel::EModelStatus load_face_from_dom_polygons(std::vector& fac vert.getPosition().set(v->get(v_idx), v->get(v_idx+1), v->get(v_idx+2)); + + if (!vert.getPosition().isFinite3()) + { + llwarns << "Found NaN while loading position data from DAE-Model, invalid model." << llendl; + return LLModel::BAD_ELEMENT; + } } //bounds check n and t lookups because some FBX to DAE converters @@ -649,6 +749,12 @@ LLModel::EModelStatus load_face_from_dom_polygons(std::vector& fac vert.getNormal().set(n->get(n_idx), n->get(n_idx+1), n->get(n_idx+2)); + + if (!vert.getNormal().isFinite3()) + { + llwarns << "Found NaN while loading normals from DAE-Model, invalid model." << llendl; + return LLModel::BAD_ELEMENT; + } } else { @@ -662,6 +768,12 @@ LLModel::EModelStatus load_face_from_dom_polygons(std::vector& fac t_idx = llclamp(t_idx, (U32) 0, (U32) t->getCount()); vert.mTexCoord.setVec(t->get(t_idx), t->get(t_idx+1)); + + if (!vert.mTexCoord.isFinite()) + { + llwarns << "Found NaN while loading tex coords from DAE-Model, invalid model." << llendl; + return LLModel::BAD_ELEMENT; + } } else { diff --git a/indra/newview/llfloatermodelpreview.cpp b/indra/newview/llfloatermodelpreview.cpp index 8ea0b43b36..07c36b9f1b 100755 --- a/indra/newview/llfloatermodelpreview.cpp +++ b/indra/newview/llfloatermodelpreview.cpp @@ -290,6 +290,22 @@ bool ll_is_degenerate(const LLVector4a& a, const LLVector4a& b, const LLVector4a bool validate_face(const LLVolumeFace& face) { + + for (U32 v = 0; v < face.mNumVertices; v++) + { + if(face.mPositions && !face.mPositions[v].isFinite3()) + { + llwarns << "NaN position data in face found!" << llendl; + return false; + } + + if(face.mNormals && !face.mNormals[v].isFinite3()) + { + llwarns << "NaN normal data in face found!" << llendl; + return false; + } + } + for (U32 i = 0; i < face.mNumIndices; ++i) { if (face.mIndices[i] >= face.mNumVertices) @@ -305,30 +321,6 @@ bool validate_face(const LLVolumeFace& face) return false; } - for (U32 i = 0; i < face.mNumIndices; i+=3) - { - U16 idx1 = face.mIndices[i]; - U16 idx2 = face.mIndices[i+1]; - U16 idx3 = face.mIndices[i+2]; - - if (face.mPositions - && (!face.mPositions[idx1].isFinite3() - || !face.mPositions[idx2].isFinite3() - || !face.mPositions[idx3].isFinite3())) - { - llwarns << "NaN position data in face found!" << llendl; - return false; - } - - if (face.mNormals - && (!face.mNormals[idx1].isFinite3() - || !face.mNormals[idx2].isFinite3() - || !face.mNormals[idx3].isFinite3())) - { - llwarns << "NaN normal data in face found!" << llendl; - return false; - } - } /*const LLVector4a scale(0.5f); @@ -5959,3 +5951,5 @@ void LLFloaterModelPreview::setPermissonsErrorStatus(U32 status, const std::stri LLNotificationsUtil::add("MeshUploadPermError"); } + + -- cgit v1.3 From 4b67d34c7e31e7dcc8185061e4a0b02c5da6560a Mon Sep 17 00:00:00 2001 From: "Graham Madarasz (Graham)" Date: Thu, 7 Mar 2013 15:45:29 -0800 Subject: Remove redundant data validation copy-pasted into normals loop --- indra/llprimitive/llmodel.cpp | 5 ----- 1 file changed, 5 deletions(-) (limited to 'indra/llprimitive/llmodel.cpp') diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp index 4ef4744981..ef6eb75a6b 100644 --- a/indra/llprimitive/llmodel.cpp +++ b/indra/llprimitive/llmodel.cpp @@ -238,11 +238,6 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa { // guard against model data specifiying out of range indices or norms // - if (((i + pos_offset) > index_count) - || ((idx[i+pos_offset]*3+2) > vertex_count)) - { - return LLModel::BAD_ELEMENT; - } if (((i + norm_offset) > index_count) || ((idx[i+norm_offset]*3+2) > norm_count)) { -- cgit v1.3 From dbfcd6c9c5709b74365c2538ba312685b09d22bf Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Tue, 7 May 2013 17:20:33 -0500 Subject: Optimization -- don't draw glow in alpha pool unless needed --- indra/llmath/llvolume.cpp | 6 +++- indra/llprimitive/llmodel.cpp | 37 +++++++++++++++++++ indra/llprimitive/llmodel.h | 4 ++- indra/newview/lldrawpoolalpha.cpp | 3 +- indra/newview/llspatialpartition.cpp | 3 +- indra/newview/llspatialpartition.h | 5 +-- indra/newview/llviewerpartsim.cpp | 2 +- indra/newview/llviewerpartsource.cpp | 2 +- indra/newview/llvopartgroup.cpp | 70 ++++++++++++++++++++++++------------ 9 files changed, 101 insertions(+), 31 deletions(-) (limited to 'indra/llprimitive/llmodel.cpp') diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index 602f2c29e5..7751ef87ee 100644 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -4520,7 +4520,11 @@ LLVolumeFace& LLVolumeFace::operator=(const LLVolumeFace& src) S32 tc_size = (mNumVertices*sizeof(LLVector2)+0xF) & ~0xF; LLVector4a::memcpyNonAliased16((F32*) mPositions, (F32*) src.mPositions, vert_size); - LLVector4a::memcpyNonAliased16((F32*) mNormals, (F32*) src.mNormals, vert_size); + + if (src.mNormals) + { + LLVector4a::memcpyNonAliased16((F32*) mNormals, (F32*) src.mNormals, vert_size); + } if(src.mTexCoords) { diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp index ef6eb75a6b..e236f98fe6 100644 --- a/indra/llprimitive/llmodel.cpp +++ b/indra/llprimitive/llmodel.cpp @@ -1122,6 +1122,43 @@ void LLModel::getNormalizedScaleTranslation(LLVector3& scale_out, LLVector3& tra translation_out = mNormalizedTranslation; } +LLVector3 LLModel::getTransformedCenter(const LLMatrix4& mat) +{ + LLVector3 ret; + + if (!mVolumeFaces.empty()) + { + LLMatrix4a m; + m.loadu(mat); + + LLVector4a minv,maxv; + + LLVector4a t; + m.affineTransform(mVolumeFaces[0].mPositions[0], t); + minv = maxv = t; + + for (S32 i = 0; i < mVolumeFaces.size(); ++i) + { + LLVolumeFace& face = mVolumeFaces[i]; + + for (U32 j = 0; j < face.mNumVertices; ++j) + { + m.affineTransform(face.mPositions[j],t); + update_min_max(minv, maxv, t); + } + } + + minv.add(maxv); + minv.mul(0.5f); + + ret.set(minv.getF32ptr()); + } + + return ret; +} + + + void LLModel::setNumVolumeFaces(S32 count) { mVolumeFaces.resize(count); diff --git a/indra/llprimitive/llmodel.h b/indra/llprimitive/llmodel.h index 1cf528fd9f..aaafc55258 100644 --- a/indra/llprimitive/llmodel.h +++ b/indra/llprimitive/llmodel.h @@ -173,13 +173,15 @@ public: void optimizeVolumeFaces(); void offsetMesh( const LLVector3& pivotPoint ); void getNormalizedScaleTranslation(LLVector3& scale_out, LLVector3& translation_out); - + LLVector3 getTransformedCenter(const LLMatrix4& mat); + //reorder face list based on mMaterialList in this and reference so //order matches that of reference (material ordering touchup) bool matchMaterialOrder(LLModel* ref, int& refFaceCnt, int& modelFaceCnt ); bool isMaterialListSubset( LLModel* ref ); bool needToAddFaces( LLModel* ref, int& refFaceCnt, int& modelFaceCnt ); + std::vector mMaterialList; //data used for skin weights diff --git a/indra/newview/lldrawpoolalpha.cpp b/indra/newview/lldrawpoolalpha.cpp index 6fa16825df..331744acb7 100644 --- a/indra/newview/lldrawpoolalpha.cpp +++ b/indra/newview/lldrawpoolalpha.cpp @@ -515,7 +515,8 @@ void LLDrawPoolAlpha::renderAlpha(U32 mask) // If this alpha mesh has glow, then draw it a second time to add the destination-alpha (=glow). Interleaving these state-changing calls could be expensive, but glow must be drawn Z-sorted with alpha. if (current_shader && draw_glow_for_this_partition && - params.mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_EMISSIVE)) + params.mVertexBuffer->hasDataType(LLVertexBuffer::TYPE_EMISSIVE) && + (!params.mParticle || params.mHasGlow)) { static LLFastTimer::DeclareTimer FTM_RENDER_ALPHA_GLOW("Alpha Glow"); LLFastTimer t(FTM_RENDER_ALPHA_GLOW); diff --git a/indra/newview/llspatialpartition.cpp b/indra/newview/llspatialpartition.cpp index 1ec56eb5f8..2a1d0d223c 100644 --- a/indra/newview/llspatialpartition.cpp +++ b/indra/newview/llspatialpartition.cpp @@ -4656,7 +4656,8 @@ LLDrawInfo::LLDrawInfo(U16 start, U16 end, U32 count, U32 offset, mDistance(0.f), mDrawMode(LLRender::TRIANGLES), mBlendFuncSrc(LLRender::BF_SOURCE_ALPHA), - mBlendFuncDst(LLRender::BF_ONE_MINUS_SOURCE_ALPHA) + mBlendFuncDst(LLRender::BF_ONE_MINUS_SOURCE_ALPHA), + mHasGlow(FALSE) { mVertexBuffer->validateRange(mStart, mEnd, mCount, mOffset); diff --git a/indra/newview/llspatialpartition.h b/indra/newview/llspatialpartition.h index 08e77855c4..e9be93ce98 100644 --- a/indra/newview/llspatialpartition.h +++ b/indra/newview/llspatialpartition.h @@ -70,12 +70,12 @@ protected: public: void* operator new(size_t size) { - return ll_aligned_malloc_16(size); + return ll_aligned_malloc(size,64); } void operator delete(void* ptr) { - ll_aligned_free_16(ptr); + ll_aligned_free(ptr); } @@ -121,6 +121,7 @@ public: U32 mDrawMode; U32 mBlendFuncSrc; U32 mBlendFuncDst; + BOOL mHasGlow; struct CompareTexture { diff --git a/indra/newview/llviewerpartsim.cpp b/indra/newview/llviewerpartsim.cpp index 21f1d2619c..96cd43a8ab 100644 --- a/indra/newview/llviewerpartsim.cpp +++ b/indra/newview/llviewerpartsim.cpp @@ -387,7 +387,7 @@ void LLViewerPartGroup::updateParticles(const F32 lastdt) } // Do glow interpolation - part->mGlow.mV[3] = (U8) (lerp(part->mStartGlow, part->mEndGlow, frac)*255.f); + part->mGlow.mV[3] = (U8) llround(lerp(part->mStartGlow, part->mEndGlow, frac)*255.f); // Set the last update time to now. part->mLastUpdateTime = cur_time; diff --git a/indra/newview/llviewerpartsource.cpp b/indra/newview/llviewerpartsource.cpp index 8c49ce646d..b6bbd6140d 100644 --- a/indra/newview/llviewerpartsource.cpp +++ b/indra/newview/llviewerpartsource.cpp @@ -313,7 +313,7 @@ void LLViewerPartSourceScript::update(const F32 dt) part->mStartGlow = mPartSysData.mPartData.mStartGlow; part->mEndGlow = mPartSysData.mPartData.mEndGlow; - part->mGlow = LLColor4U(0, 0, 0, (U8) (part->mStartGlow*255.f)); + part->mGlow = LLColor4U(0, 0, 0, (U8) llround(part->mStartGlow*255.f)); if (mPartSysData.mPattern & LLPartSysData::LL_PART_SRC_PATTERN_DROP) { diff --git a/indra/newview/llvopartgroup.cpp b/indra/newview/llvopartgroup.cpp index 53d67347d1..e5e627c1ea 100644 --- a/indra/newview/llvopartgroup.cpp +++ b/indra/newview/llvopartgroup.cpp @@ -273,6 +273,10 @@ void LLVOPartGroup::getBlendFunc(S32 idx, U32& src, U32& dst) src = part->mBlendFuncSource; dst = part->mBlendFuncDest; } + else + { + llerrs << "WTF?" << llendl; + } } LLVector3 LLVOPartGroup::getCameraPosition() const @@ -670,7 +674,7 @@ void LLVOPartGroup::getGeometry(S32 idx, } else { - pglow = LLColor4U(0, 0, 0, (U8) (255.f*part.mStartGlow)); + pglow = LLColor4U(0, 0, 0, (U8) llround(255.f*part.mStartGlow)); pcolor = part.mStartColor; } } @@ -685,10 +689,13 @@ void LLVOPartGroup::getGeometry(S32 idx, *colorsp++ = color; *colorsp++ = color; - *emissivep++ = pglow; - *emissivep++ = pglow; - *emissivep++ = part.mGlow; - *emissivep++ = part.mGlow; + //if (pglow.mV[3] || part.mGlow.mV[3]) + { //only write glow if it is not zero + *emissivep++ = pglow; + *emissivep++ = pglow; + *emissivep++ = part.mGlow; + *emissivep++ = part.mGlow; + } if (!(part.mFlags & LLPartData::LL_PART_EMISSIVE_MASK)) @@ -873,8 +880,17 @@ void LLParticlePartition::getGeometry(LLSpatialGroup* group) LLStrider cur_col = colorsp + geom_idx; LLStrider cur_glow = emissivep + geom_idx; + LLColor4U* start_glow = cur_glow.get(); + object->getGeometry(facep->getTEOffset(), cur_vert, cur_norm, cur_tc, cur_col, cur_glow, cur_idx); + BOOL has_glow = FALSE; + + if (cur_glow.get() != start_glow) + { + has_glow = TRUE; + } + llassert(facep->getGeomCount() == 4); llassert(facep->getIndicesCount() == 6); @@ -894,26 +910,32 @@ void LLParticlePartition::getGeometry(LLSpatialGroup* group) object->getBlendFunc(facep->getTEOffset(), bf_src, bf_dst); - if (idx >= 0 && - draw_vec[idx]->mTexture == facep->getTexture() && - draw_vec[idx]->mFullbright == fullbright && - draw_vec[idx]->mBlendFuncDst == bf_dst && - draw_vec[idx]->mBlendFuncSrc == bf_src) + + if (idx >= 0) { - if (draw_vec[idx]->mEnd == facep->getGeomIndex()-1) - { - batched = true; - draw_vec[idx]->mCount += facep->getIndicesCount(); - draw_vec[idx]->mEnd += facep->getGeomCount(); - draw_vec[idx]->mVSize = llmax(draw_vec[idx]->mVSize, vsize); - } - else if (draw_vec[idx]->mStart == facep->getGeomIndex()+facep->getGeomCount()+1) + LLDrawInfo* info = draw_vec[idx]; + + if (info->mTexture == facep->getTexture() && + info->mHasGlow == has_glow && + info->mFullbright == fullbright && + info->mBlendFuncDst == bf_dst && + info->mBlendFuncSrc == bf_src) { - batched = true; - draw_vec[idx]->mCount += facep->getIndicesCount(); - draw_vec[idx]->mStart -= facep->getGeomCount(); - draw_vec[idx]->mOffset = facep->getIndicesStart(); - draw_vec[idx]->mVSize = llmax(draw_vec[idx]->mVSize, vsize); + if (draw_vec[idx]->mEnd == facep->getGeomIndex()-1) + { + batched = true; + info->mCount += facep->getIndicesCount(); + info->mEnd += facep->getGeomCount(); + info->mVSize = llmax(draw_vec[idx]->mVSize, vsize); + } + else if (draw_vec[idx]->mStart == facep->getGeomIndex()+facep->getGeomCount()+1) + { + batched = true; + info->mCount += facep->getIndicesCount(); + info->mStart -= facep->getGeomCount(); + info->mOffset = facep->getIndicesStart(); + info->mVSize = llmax(draw_vec[idx]->mVSize, vsize); + } } } @@ -932,6 +954,8 @@ void LLParticlePartition::getGeometry(LLSpatialGroup* group) info->mVSize = vsize; info->mBlendFuncDst = bf_dst; info->mBlendFuncSrc = bf_src; + info->mHasGlow = has_glow; + info->mParticle = TRUE; draw_vec.push_back(info); //for alpha sorting facep->setDrawInfo(info); -- cgit v1.3 From d38bcb66217376745b0687f9002c8dd8267b5019 Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Mon, 16 Sep 2013 09:40:58 -0700 Subject: MAINT-2388 replace stomped fix to not crash when handed bogus model data --- indra/llprimitive/llmodel.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'indra/llprimitive/llmodel.cpp') diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp index e236f98fe6..4d93627116 100755 --- a/indra/llprimitive/llmodel.cpp +++ b/indra/llprimitive/llmodel.cpp @@ -238,6 +238,11 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa { // guard against model data specifiying out of range indices or norms // + if (((i + pos_offset) > index_count) + || ((idx[i+pos_offset]*3+2) > vertex_count)) + { + return LLModel::BAD_ELEMENT; + } if (((i + norm_offset) > index_count) || ((idx[i+norm_offset]*3+2) > norm_count)) { -- cgit v1.3 From 0e3ad3e94b7a265c5ba035660c40557d73303dae Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Mon, 16 Sep 2013 12:11:58 -0700 Subject: MAINT-3153 fix potential mis-indexing in DAE loading checks --- indra/llprimitive/llmodel.cpp | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'indra/llprimitive/llmodel.cpp') diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp index 4d93627116..37f0bfcbb8 100755 --- a/indra/llprimitive/llmodel.cpp +++ b/indra/llprimitive/llmodel.cpp @@ -218,8 +218,9 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa { // guard against model data specifiying out of range indices or tcs // + if (((i + tc_offset) > index_count) - || ((idx[i+pos_offset]*2+1) > tc_count)) + || ((idx[i+tc_offset]*2+1) > tc_count)) { return LLModel::BAD_ELEMENT; } @@ -238,11 +239,6 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa { // guard against model data specifiying out of range indices or norms // - if (((i + pos_offset) > index_count) - || ((idx[i+pos_offset]*3+2) > vertex_count)) - { - return LLModel::BAD_ELEMENT; - } if (((i + norm_offset) > index_count) || ((idx[i+norm_offset]*3+2) > norm_count)) { @@ -456,7 +452,7 @@ LLModel::EModelStatus load_face_from_dom_polylist(std::vector& fac { // guard against model data specifiying out of range indices or tcs // - if (((i + pos_offset) > index_count) + if (((cur_idx + tc_offset) > index_count) || ((idx[cur_idx+tc_offset]*2+1) > tc_count)) { return LLModel::BAD_ELEMENT; @@ -476,7 +472,7 @@ LLModel::EModelStatus load_face_from_dom_polylist(std::vector& fac { // guard against model data specifiying out of range indices or norms // - if (((i + pos_offset) > index_count) + if (((cur_idx + norm_offset) > index_count) || ((idx[cur_idx+norm_offset]*3+2) > norm_count)) { return LLModel::BAD_ELEMENT; -- cgit v1.3 From 29216ac5e725254c48711737f5c22d2ad3e5e4a2 Mon Sep 17 00:00:00 2001 From: Graham Linden Date: Mon, 23 Sep 2013 13:43:01 -0700 Subject: MAINT-3179 fix bad indexing of position info generating false alarms on range checks, issue with free of data now allocated contig with positions instead, and added copious amounts of llwarns to error return sites so 'invalid element' will be a reason to read the log and not a tease. --- indra/llmath/llvolume.cpp | 6 ++++-- indra/llprimitive/llmodel.cpp | 17 +++++++++++++++-- 2 files changed, 19 insertions(+), 4 deletions(-) (limited to 'indra/llprimitive/llmodel.cpp') diff --git a/indra/llmath/llvolume.cpp b/indra/llmath/llvolume.cpp index de960e5d95..2b865b4a8e 100755 --- a/indra/llmath/llvolume.cpp +++ b/indra/llmath/llvolume.cpp @@ -4827,13 +4827,15 @@ void LLVolumeFace::optimize(F32 angle_cutoff) if (angle_cutoff > 1.f && !mNormals) { - ll_aligned_free_16(new_face.mNormals); + // Now alloc'd with positions + //ll_aligned_free_16(new_face.mNormals); new_face.mNormals = NULL; } if (!mTexCoords) { - ll_aligned_free_16(new_face.mTexCoords); + // Now alloc'd with positions + //ll_aligned_free_16(new_face.mTexCoords); new_face.mTexCoords = NULL; } diff --git a/indra/llprimitive/llmodel.cpp b/indra/llprimitive/llmodel.cpp index 37f0bfcbb8..34e0483a83 100755 --- a/indra/llprimitive/llmodel.cpp +++ b/indra/llprimitive/llmodel.cpp @@ -166,6 +166,7 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa if ( !get_dom_sources(inputs, pos_offset, tc_offset, norm_offset, idx_stride, pos_source, tc_source, norm_source) || !pos_source ) { + llwarns << "Could not find dom sources for basic geo data; invalid model." << llendl; return LLModel::BAD_ELEMENT; } @@ -201,6 +202,7 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa if (((i + pos_offset) > index_count) || ((idx[i+pos_offset]*3+2) > vertex_count)) { + llwarns << "Out of range index data; invalid model." << llendl; return LLModel::BAD_ELEMENT; } @@ -210,6 +212,7 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa if (!cv.getPosition().isFinite3()) { + llwarns << "Nan positional data, invalid model." << llendl; return LLModel::BAD_ELEMENT; } } @@ -222,6 +225,7 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa if (((i + tc_offset) > index_count) || ((idx[i+tc_offset]*2+1) > tc_count)) { + llwarns << "Out of range TC indices." << llendl; return LLModel::BAD_ELEMENT; } @@ -242,6 +246,7 @@ LLModel::EModelStatus load_face_from_dom_triangles(std::vector& fa if (((i + norm_offset) > index_count) || ((idx[i+norm_offset]*3+2) > norm_count)) { + llwarns << "Found out of range norm indices, invalid model." << llendl; return LLModel::BAD_ELEMENT; } @@ -380,6 +385,7 @@ LLModel::EModelStatus load_face_from_dom_polylist(std::vector& fac if (!get_dom_sources(inputs, pos_offset, tc_offset, norm_offset, idx_stride, pos_source, tc_source, norm_source)) { + llwarns << "Could not get DOM sources for basic geo data, invalid model." << llendl; return LLModel::BAD_ELEMENT; } @@ -430,9 +436,10 @@ LLModel::EModelStatus load_face_from_dom_polylist(std::vector& fac { // guard against model data specifiying out of range indices or verts // - if (((i + pos_offset) > index_count) - || ((idx[i+pos_offset]*3+2) > vertex_count)) + if (((cur_idx + pos_offset) > index_count) + || ((idx[cur_idx+pos_offset]*3+2) > vertex_count)) { + llwarns << "Out of range position indices, invalid model." << llendl; return LLModel::BAD_ELEMENT; } @@ -455,6 +462,7 @@ LLModel::EModelStatus load_face_from_dom_polylist(std::vector& fac if (((cur_idx + tc_offset) > index_count) || ((idx[cur_idx+tc_offset]*2+1) > tc_count)) { + llwarns << "Out of range TC indices, invalid model." << llendl; return LLModel::BAD_ELEMENT; } @@ -475,6 +483,7 @@ LLModel::EModelStatus load_face_from_dom_polylist(std::vector& fac if (((cur_idx + norm_offset) > index_count) || ((idx[cur_idx+norm_offset]*3+2) > norm_count)) { + llwarns << "Out of range norm indices, invalid model." << llendl; return LLModel::BAD_ELEMENT; } @@ -653,6 +662,7 @@ LLModel::EModelStatus load_face_from_dom_polygons(std::vector& fac domVertices* vertices = (domVertices*) elem.cast(); if (!vertices) { + llwarns << "Could not find vertex source, invalid model." << llendl; return LLModel::BAD_ELEMENT; } domInputLocal_Array& v_inp = vertices->getInput_array(); @@ -666,6 +676,7 @@ LLModel::EModelStatus load_face_from_dom_polygons(std::vector& fac domSource* src = (domSource*) elem.cast(); if (!src) { + llwarns << "Could not find DOM source, invalid model." << llendl; return LLModel::BAD_ELEMENT; } v = &(src->getFloat_array()->getValue()); @@ -681,6 +692,7 @@ LLModel::EModelStatus load_face_from_dom_polygons(std::vector& fac domSource* src = (domSource*) elem.cast(); if (!src) { + llwarns << "Could not find DOM source, invalid model." << llendl; return LLModel::BAD_ELEMENT; } n = &(src->getFloat_array()->getValue()); @@ -693,6 +705,7 @@ LLModel::EModelStatus load_face_from_dom_polygons(std::vector& fac domSource* src = (domSource*) elem.cast(); if (!src) { + llwarns << "Could not find DOM source, invalid model." << llendl; return LLModel::BAD_ELEMENT; } t = &(src->getFloat_array()->getValue()); -- cgit v1.3