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diff --git a/indra/newview/llviewerjointmesh_sse.cpp b/indra/newview/llviewerjointmesh_sse.cpp
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-/**
- * @file llviewerjointmesh_sse.cpp
- * @brief SSE vectorized joint skinning code, only used when video card does
- * not support avatar vertex programs.
- *
- * *NOTE: Disabled on Windows builds. See llv4math.h for details.
- *
- * $LicenseInfo:firstyear=2007&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
-
-//-----------------------------------------------------------------------------
-// Header Files
-//-----------------------------------------------------------------------------
-
-#include "llviewerprecompiledheaders.h"
-
-#include "llviewerjointmesh.h"
-
-// project includes
-#include "llface.h"
-#include "llpolymesh.h"
-
-// library includes
-#include "lldarray.h"
-#include "llv4math.h" // for LL_VECTORIZE
-#include "llv4matrix3.h"
-#include "llv4matrix4.h"
-#include "v3math.h"
-
-
-#if LL_VECTORIZE
-
-inline void matrix_translate(LLV4Matrix4& m, const LLMatrix4* w, const LLVector3& j)
-{
- m.mV[VX] = _mm_loadu_ps(w->mMatrix[VX]);
- m.mV[VY] = _mm_loadu_ps(w->mMatrix[VY]);
- m.mV[VZ] = _mm_loadu_ps(w->mMatrix[VZ]);
- m.mV[VW] = _mm_loadu_ps(w->mMatrix[VW]);
- m.mV[VW] = _mm_add_ps(m.mV[VW], _mm_mul_ps(_mm_set1_ps(j.mV[VX]), m.mV[VX])); // ( ax * vx ) + vw
- m.mV[VW] = _mm_add_ps(m.mV[VW], _mm_mul_ps(_mm_set1_ps(j.mV[VY]), m.mV[VY]));
- m.mV[VW] = _mm_add_ps(m.mV[VW], _mm_mul_ps(_mm_set1_ps(j.mV[VZ]), m.mV[VZ]));
-}
-
-// static
-void LLViewerJointMesh::updateGeometrySSE(LLFace *face, LLPolyMesh *mesh)
-{
- // This cannot be a file-level static because it will be initialized
- // before main() using SSE code, which will crash on non-SSE processors.
- static LLV4Matrix4 sJointMat[32];
- LLDynamicArray<LLJointRenderData*>& joint_data = mesh->getReferenceMesh()->mJointRenderData;
-
- //upload joint pivots/matrices
- for(S32 j = 0, jend = joint_data.count(); j < jend ; ++j )
- {
- matrix_translate(sJointMat[j], joint_data[j]->mWorldMatrix,
- joint_data[j]->mSkinJoint ?
- joint_data[j]->mSkinJoint->mRootToJointSkinOffset
- : joint_data[j+1]->mSkinJoint->mRootToParentJointSkinOffset);
- }
-
- F32 weight = F32_MAX;
- LLV4Matrix4 blend_mat;
-
- LLStrider<LLVector3> o_vertices;
- LLStrider<LLVector3> o_normals;
-
- LLVertexBuffer *buffer = face->getVertexBuffer();
- buffer->getVertexStrider(o_vertices, mesh->mFaceVertexOffset);
- buffer->getNormalStrider(o_normals, mesh->mFaceVertexOffset);
-
- const F32* weights = mesh->getWeights();
- const LLVector3* coords = (const LLVector3*)mesh->getCoords();
- const LLVector3* normals = (const LLVector3*)mesh->getNormals();
- for (U32 index = 0, index_end = mesh->getNumVertices(); index < index_end; ++index)
- {
- if( weight != weights[index])
- {
- S32 joint = llfloor(weight = weights[index]);
- blend_mat.lerp(sJointMat[joint], sJointMat[joint+1], weight - joint);
- }
- blend_mat.multiply(coords[index], o_vertices[index]);
- ((LLV4Matrix3)blend_mat).multiply(normals[index], o_normals[index]);
- }
-
- buffer->setBuffer(0);
-}
-
-#else
-
-void LLViewerJointMesh::updateGeometrySSE(LLFace *face, LLPolyMesh *mesh)
-{
- LLViewerJointMesh::updateGeometryVectorized(face, mesh);
-}
-
-#endif