diff options
Diffstat (limited to 'indra')
| -rw-r--r-- | indra/newview/llmodelpreview.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/indra/newview/llmodelpreview.cpp b/indra/newview/llmodelpreview.cpp index 26eac71281..93186657ce 100644 --- a/indra/newview/llmodelpreview.cpp +++ b/indra/newview/llmodelpreview.cpp @@ -1845,7 +1845,10 @@ void LLModelPreview::genMeshOptimizerLODs(S32 which_lod, U32 decimation, bool en { const LLVolumeFace &face = base->getVolumeFace(face_idx); S32 num_indices = face.mNumIndices; - std::vector<U16> output(num_indices); //todo: do not allocate per each face, add one large buffer somewhere + // todo: do not allocate per each face, add one large buffer somewhere + // faces have limited amount of indices + S32 size = (num_indices * sizeof(U16) + 0xF) & ~0xF; + U16* output = (U16*)ll_aligned_malloc_16(size); /* generateShadowIndexBuffer appears to deform model @@ -1864,7 +1867,7 @@ void LLModelPreview::genMeshOptimizerLODs(S32 which_lod, U32 decimation, bool en if (sloppy) { new_indices = LLMeshOptimizer::simplifySloppy( - &output[0], + output, face.mIndices, num_indices, face.mPositions, @@ -1880,7 +1883,7 @@ void LLModelPreview::genMeshOptimizerLODs(S32 which_lod, U32 decimation, bool en if (new_indices <= 0) { new_indices = LLMeshOptimizer::simplify( - &output[0], + output, face.mIndices, num_indices, face.mPositions, @@ -1916,7 +1919,9 @@ void LLModelPreview::genMeshOptimizerLODs(S32 which_lod, U32 decimation, bool en // Assign new values new_face.resizeIndices(new_indices); // will wipe out mIndices, so new_face can't substitute output S32 idx_size = (new_indices * sizeof(U16) + 0xF) & ~0xF; - LLVector4a::memcpyNonAliased16((F32*)new_face.mIndices, (F32*)(&output[0]), idx_size); + LLVector4a::memcpyNonAliased16((F32*)new_face.mIndices, (F32*)output, idx_size); + + ll_aligned_free_16(output); // clear unused values new_face.optimize(); |