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Diffstat (limited to 'indra/newview/llviewerjointmesh_vec.cpp')
| -rw-r--r-- | indra/newview/llviewerjointmesh_vec.cpp | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/indra/newview/llviewerjointmesh_vec.cpp b/indra/newview/llviewerjointmesh_vec.cpp deleted file mode 100644 index 6600d01d17..0000000000 --- a/indra/newview/llviewerjointmesh_vec.cpp +++ /dev/null @@ -1,97 +0,0 @@ -/** - * @file llviewerjointmesh_vec.cpp - * @brief Compiler-generated vectorized joint skinning code, works well on - * Altivec processors (PowerPC Mac) - * - * *NOTE: See llv4math.h for notes on SSE/Altivec vector code. - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * 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" - -#include "llface.h" -#include "llpolymesh.h" -#include "llv4math.h" -#include "llv4matrix3.h" -#include "llv4matrix4.h" - -// Generic vectorized code, uses compiler defaults, works well for Altivec -// on PowerPC. - -// static -void LLViewerJointMesh::updateGeometryVectorized(LLFace *face, LLPolyMesh *mesh) -{ -#if 0 - static LLV4Matrix4 sJointMat[32]; - LLDynamicArray<LLJointRenderData*>& joint_data = mesh->getReferenceMesh()->mJointRenderData; - S32 j, joint_num, joint_end = joint_data.count(); - LLV4Vector3 pivot; - - //upload joint pivots/matrices - for(j = joint_num = 0; joint_num < joint_end ; ++joint_num ) - { - LLSkinJoint *sj; - const LLMatrix4 * wm = joint_data[joint_num]->mWorldMatrix; - if (NULL == (sj = joint_data[joint_num]->mSkinJoint)) - { - sj = joint_data[++joint_num]->mSkinJoint; - ((LLV4Matrix3)(sJointMat[j] = *wm)).multiply(sj->mRootToParentJointSkinOffset, pivot); - sJointMat[j++].translate(pivot); - wm = joint_data[joint_num]->mWorldMatrix; - } - ((LLV4Matrix3)(sJointMat[j] = *wm)).multiply(sj->mRootToJointSkinOffset, pivot); - sJointMat[j++].translate(pivot); - } - - F32 weight = F32_MAX; - LLV4Matrix4 blend_mat; - - LLStrider<LLVector3> o_vertices; - LLStrider<LLVector3> o_normals; - - LLVertexBuffer *buffer = face->mVertexBuffer; - buffer->getVertexStrider(o_vertices, mesh->mFaceVertexOffset); - buffer->getNormalStrider(o_normals, mesh->mFaceVertexOffset); - - const F32* weights = mesh->getWeights(); - const LLVector3* coords = mesh->getCoords(); - const LLVector3* normals = 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); -#endif -} |