/** * @file llpolymesh.cpp * @brief Implementation of LLPolyMesh class * * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * 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 "llfasttimer.h" #include "llmemory.h" #include "llviewercontrol.h" #include "llxmltree.h" #include "llvoavatar.h" #include "llwearable.h" #include "lldir.h" #include "llvolume.h" #include "llendianswizzle.h" #include "llpolymesh.h" #define HEADER_ASCII "Linden Mesh 1.0" #define HEADER_BINARY "Linden Binary Mesh 1.0" extern LLControlGroup gSavedSettings; // read only LLPolyMorphData *clone_morph_param_duplicate(const LLPolyMorphData *src_data, const std::string &name); LLPolyMorphData *clone_morph_param_direction(const LLPolyMorphData *src_data, const LLVector3 &direction, const std::string &name); LLPolyMorphData *clone_morph_param_cleavage(const LLPolyMorphData *src_data, F32 scale, const std::string &name); //----------------------------------------------------------------------------- // Global table of loaded LLPolyMeshes //----------------------------------------------------------------------------- LLPolyMesh::LLPolyMeshSharedDataTable LLPolyMesh::sGlobalSharedMeshList; //----------------------------------------------------------------------------- // LLPolyMeshSharedData() //----------------------------------------------------------------------------- LLPolyMeshSharedData::LLPolyMeshSharedData() { mNumVertices = 0; mBaseCoords = NULL; mBaseNormals = NULL; mBaseBinormals = NULL; mTexCoords = NULL; mDetailTexCoords = NULL; mWeights = NULL; mHasWeights = FALSE; mHasDetailTexCoords = FALSE; mNumFaces = 0; mFaces = NULL; mNumJointNames = 0; mJointNames = NULL; mTriangleIndices = NULL; mNumTriangleIndices = 0; mReferenceData = NULL; mLastIndexOffset = -1; } //----------------------------------------------------------------------------- // ~LLPolyMeshSharedData() //----------------------------------------------------------------------------- LLPolyMeshSharedData::~LLPolyMeshSharedData() { freeMeshData(); for_each(mMorphData.begin(), mMorphData.end(), DeletePointer()); mMorphData.clear(); } //----------------------------------------------------------------------------- // setupLOD() //----------------------------------------------------------------------------- void LLPolyMeshSharedData::setupLOD(LLPolyMeshSharedData* reference_data) { mReferenceData = reference_data; if (reference_data) { mBaseCoords = reference_data->mBaseCoords; mBaseNormals = reference_data->mBaseNormals; mBaseBinormals = reference_data->mBaseBinormals; mTexCoords = reference_data->mTexCoords; mDetailTexCoords = reference_data->mDetailTexCoords; mWeights = reference_data->mWeights; mHasWeights = reference_data->mHasWeights; mHasDetailTexCoords = reference_data->mHasDetailTexCoords; } } //----------------------------------------------------------------------------- // LLPolyMeshSharedData::freeMeshData() //----------------------------------------------------------------------------- void LLPolyMeshSharedData::freeMeshData() { if (!mReferenceData) { mNumVertices = 0; ll_aligned_free_16(mBaseCoords); mBaseCoords = NULL; ll_aligned_free_16(mBaseNormals); mBaseNormals = NULL; ll_aligned_free_16(mBaseBinormals); mBaseBinormals = NULL; ll_aligned_free_16(mTexCoords); mTexCoords = NULL; ll_aligned_free_16(mDetailTexCoords); mDetailTexCoords = NULL; ll_aligned_free_16(mWeights); mWeights = NULL; } mNumFaces = 0; delete [] mFaces; mFaces = NULL; mNumJointNames = 0; delete [] mJointNames; mJointNames = NULL; delete [] mTriangleIndices; mTriangleIndices = NULL; // mVertFaceMap.deleteAllData(); } // compate_int is used by the qsort function to sort the index array int compare_int(const void *a, const void *b); //----------------------------------------------------------------------------- // genIndices() //----------------------------------------------------------------------------- void LLPolyMeshSharedData::genIndices(S32 index_offset) { if (index_offset == mLastIndexOffset) { return; } delete []mTriangleIndices; mTriangleIndices = new U32[mNumTriangleIndices]; S32 cur_index = 0; for (S32 i = 0; i < mNumFaces; i++) { mTriangleIndices[cur_index] = mFaces[i][0] + index_offset; cur_index++; mTriangleIndices[cur_index] = mFaces[i][1] + index_offset; cur_index++; mTriangleIndices[cur_index] = mFaces[i][2] + index_offset; cur_index++; } mLastIndexOffset = index_offset; } //-------------------------------------------------------------------- // LLPolyMeshSharedData::getNumKB() //-------------------------------------------------------------------- U32 LLPolyMeshSharedData::getNumKB() { U32 num_kb = sizeof(LLPolyMesh); if (!isLOD()) { num_kb += mNumVertices * ( sizeof(LLVector3) + // coords sizeof(LLVector3) + // normals sizeof(LLVector2) ); // texCoords } if (mHasDetailTexCoords && !isLOD()) { num_kb += mNumVertices * sizeof(LLVector2); // detailTexCoords } if (mHasWeights && !isLOD()) { num_kb += mNumVertices * sizeof(float); // weights } num_kb += mNumFaces * sizeof(LLPolyFace); // faces num_kb /= 1024; return num_kb; } //----------------------------------------------------------------------------- // LLPolyMeshSharedData::allocateVertexData() //----------------------------------------------------------------------------- BOOL LLPolyMeshSharedData::allocateVertexData( U32 numVertices ) { U32 i; mBaseCoords = (LLVector4a*) ll_aligned_malloc_16(numVertices*sizeof(LLVector4a)); mBaseNormals = (LLVector4a*) ll_aligned_malloc_16(numVertices*sizeof(LLVector4a)); mBaseBinormals = (LLVector4a*) ll_aligned_malloc_16(numVertices*sizeof(LLVector4a)); mTexCoords = (LLVector2*) ll_aligned_malloc_16(numVertices*sizeof(LLVector2)); mDetailTexCoords = (LLVector2*) ll_aligned_malloc_16(numVertices*sizeof(LLVector2)); mWeights = (F32*) ll_aligned_malloc_16(numVertices*sizeof(F32)); for (i = 0; i < numVertices; i++) { mBaseCoords[i].clear(); mBaseNormals[i].clear(); mBaseBinormals[i].clear(); mTexCoords[i].clear(); mWeights[i] = 0.f; } mNumVertices = numVertices; return TRUE; } //----------------------------------------------------------------------------- // LLPolyMeshSharedData::allocateFaceData() //----------------------------------------------------------------------------- BOOL LLPolyMeshSharedData::allocateFaceData( U32 numFaces ) { mFaces = new LLPolyFace[ numFaces ]; mNumFaces = numFaces; mNumTriangleIndices = mNumFaces * 3; return TRUE; } //----------------------------------------------------------------------------- // LLPolyMeshSharedData::allocateJointNames() //----------------------------------------------------------------------------- BOOL LLPolyMeshSharedData::allocateJointNames( U32 numJointNames ) { mJointNames = new std::string[ numJointNames ]; mNumJointNames = numJointNames; return TRUE; } //-------------------------------------------------------------------- // LLPolyMeshSharedData::loadMesh() //-------------------------------------------------------------------- BOOL LLPolyMeshSharedData::loadMesh( const std::string& fileName ) { //------------------------------------------------------------------------- // Open the file //------------------------------------------------------------------------- if(fileName.empty()) { llerrs << "Filename is Empty!" << llendl; return FALSE; } LLFILE* fp = LLFile::fopen(fileName, "rb"); /*Flawfinder: ignore*/ if (!fp) { llerrs << "can't open: " << fileName << llendl; return FALSE; } //------------------------------------------------------------------------- // Read a chunk //------------------------------------------------------------------------- char header[128]; /*Flawfinder: ignore*/ if (fread(header, sizeof(char), 128, fp) != 128) { llwarns << "Short read" << llendl; } //------------------------------------------------------------------------- // Check for proper binary header //------------------------------------------------------------------------- BOOL status = FALSE; if ( strncmp(header, HEADER_BINARY, strlen(HEADER_BINARY)) == 0 ) /*Flawfinder: ignore*/ { lldebugs << "Loading " << fileName << llendl; //---------------------------------------------------------------- // File Header (seek past it) //---------------------------------------------------------------- fseek(fp, 24, SEEK_SET); //---------------------------------------------------------------- // HasWeights //---------------------------------------------------------------- U8 hasWeights; size_t numRead = fread(&hasWeights, sizeof(U8), 1, fp); if (numRead != 1) { llerrs << "can't read HasWeights flag from " << fileName << llendl; return FALSE; } if (!isLOD()) { mHasWeights = (hasWeights==0) ? FALSE : TRUE; } //---------------------------------------------------------------- // HasDetailTexCoords //---------------------------------------------------------------- U8 hasDetailTexCoords; numRead = fread(&hasDetailTexCoords, sizeof(U8), 1, fp); if (numRead != 1) { llerrs << "can't read HasDetailTexCoords flag from " << fileName << llendl; return FALSE; } //---------------------------------------------------------------- // Position //---------------------------------------------------------------- LLVector3 position; numRead = fread(position.mV, sizeof(float), 3, fp); llendianswizzle(position.mV, sizeof(float), 3); if (numRead != 3) { llerrs << "can't read Position from " << fileName << llendl; return FALSE; } setPosition( position ); //---------------------------------------------------------------- // Rotation //---------------------------------------------------------------- LLVector3 rotationAngles; numRead = fread(rotationAngles.mV, sizeof(float), 3, fp); llendianswizzle(rotationAngles.mV, sizeof(float), 3); if (numRead != 3) { llerrs << "can't read RotationAngles from " << fileName << llendl; return FALSE; } U8 rotationOrder; numRead = fread(&rotationOrder, sizeof(U8), 1, fp); if (numRead != 1) { llerrs << "can't read RotationOrder from " << fileName << llendl; return FALSE; } rotationOrder = 0; setRotation( mayaQ( rotationAngles.mV[0], rotationAngles.mV[1], rotationAngles.mV[2], (LLQuaternion::Order)rotationOrder ) ); //---------------------------------------------------------------- // Scale //---------------------------------------------------------------- LLVector3 scale; numRead = fread(scale.mV, sizeof(float), 3, fp); llendianswizzle(scale.mV, sizeof(float), 3); if (numRead != 3) { llerrs << "can't read Scale from " << fileName << llendl; return FALSE; } setScale( scale ); //------------------------------------------------------------------------- // Release any existing mesh geometry //------------------------------------------------------------------------- freeMeshData(); U16 numVertices = 0; //---------------------------------------------------------------- // NumVertices //---------------------------------------------------------------- if (!isLOD()) { numRead = fread(&numVertices, sizeof(U16), 1, fp); llendianswizzle(&numVertices, sizeof(U16), 1); if (numRead != 1) { llerrs << "can't read NumVertices from " << fileName << llendl; return FALSE; } allocateVertexData( numVertices ); for (U16 i = 0; i < numVertices; ++i) { //---------------------------------------------------------------- // Coords //---------------------------------------------------------------- numRead = fread(&mBaseCoords[i], sizeof(float), 3, fp); llendianswizzle(&mBaseCoords[i], sizeof(float), 3); if (numRead != 3) { llerrs << "can't read Coordinates from " << fileName << llendl; return FALSE; } } for (U16 i = 0; i < numVertices; ++i) { //---------------------------------------------------------------- // Normals //---------------------------------------------------------------- numRead = fread(&mBaseNormals[i], sizeof(float), 3, fp); llendianswizzle(&mBaseNormals[i], sizeof(float), 3); if (numRead != 3) { llerrs << " can't read Normals from " << fileName << llendl; return FALSE; } } for (U16 i = 0; i < numVertices; ++i) { //---------------------------------------------------------------- // Binormals //---------------------------------------------------------------- numRead = fread(&mBaseBinormals[i], sizeof(float), 3, fp); llendianswizzle(&mBaseBinormals[i], sizeof(float), 3); if (numRead != 3) { llerrs << " can't read Binormals from " << fileName << llendl; return FALSE; } } //---------------------------------------------------------------- // TexCoords //---------------------------------------------------------------- numRead = fread(mTexCoords, 2*sizeof(float), numVertices, fp); llendianswizzle(mTexCoords, sizeof(float), 2*numVertices); if (numRead != numVertices) { llerrs << "can't read TexCoords from " << fileName << llendl; return FALSE; } //---------------------------------------------------------------- // DetailTexCoords //---------------------------------------------------------------- if (mHasDetailTexCoords) { numRead = fread(mDetailTexCoords, 2*sizeof(float), numVertices, fp); llendianswizzle(mDetailTexCoords, sizeof(float), 2*numVertices); if (numRead != numVertices) { llerrs << "can't read DetailTexCoords from " << fileName << llendl; return FALSE; } } //---------------------------------------------------------------- // Weights //---------------------------------------------------------------- if (mHasWeights) { numRead = fread(mWeights, sizeof(float), numVertices, fp); llendianswizzle(mWeights, sizeof(float), numVertices); if (numRead != numVertices) { llerrs << "can't read Weights from " << fileName << llendl; return FALSE; } } } //---------------------------------------------------------------- // NumFaces //---------------------------------------------------------------- U16 numFaces; numRead = fread(&numFaces, sizeof(U16), 1, fp); llendianswizzle(&numFaces, sizeof(U16), 1); if (numRead != 1) { llerrs << "can't read NumFaces from " << fileName << llendl; return FALSE; } allocateFaceData( numFaces ); //---------------------------------------------------------------- // Faces //---------------------------------------------------------------- U32 i; U32 numTris = 0; for (i = 0; i < numFaces; i++) { S16 face[3]; numRead = fread(face, sizeof(U16), 3, fp); llendianswizzle(face, sizeof(U16), 3); if (numRead != 3) { llerrs << "can't read Face[" << i << "] from " << fileName << llendl; return FALSE; } if (mReferenceData) { llassert(face[0] < mReferenceData->mNumVertices); llassert(face[1] < mReferenceData->mNumVertices); llassert(face[2] < mReferenceData->mNumVertices); } if (isLOD()) { // store largest index in case of LODs for (S32 j = 0; j < 3; j++) { if (face[j] > mNumVertices - 1) { mNumVertices = face[j] + 1; } } } mFaces[i][0] = face[0]; mFaces[i][1] = face[1]; mFaces[i][2] = face[2]; // S32 j; // for(j = 0; j < 3; j++) // { // LLDynamicArray *face_list = mVertFaceMap.getIfThere(face[j]); // if (!face_list) // { // face_list = new LLDynamicArray; // mVertFaceMap.addData(face[j], face_list); // } // face_list->put(i); // } numTris++; } lldebugs << "verts: " << numVertices << ", faces: " << numFaces << ", tris: " << numTris << llendl; //---------------------------------------------------------------- // NumSkinJoints //---------------------------------------------------------------- if (!isLOD()) { U16 numSkinJoints = 0; if ( mHasWeights ) { numRead = fread(&numSkinJoints, sizeof(U16), 1, fp); llendianswizzle(&numSkinJoints, sizeof(U16), 1); if (numRead != 1) { llerrs << "can't read NumSkinJoints from " << fileName << llendl; return FALSE; } allocateJointNames( numSkinJoints ); } //---------------------------------------------------------------- // SkinJoints //---------------------------------------------------------------- for (i=0; i < numSkinJoints; i++) { char jointName[64+1]; numRead = fread(jointName, sizeof(jointName)-1, 1, fp); jointName[sizeof(jointName)-1] = '\0'; // ensure nul-termination if (numRead != 1) { llerrs << "can't read Skin[" << i << "].Name from " << fileName << llendl; return FALSE; } std::string *jn = &mJointNames[i]; *jn = jointName; } //------------------------------------------------------------------------- // look for morph section //------------------------------------------------------------------------- char morphName[64+1]; morphName[sizeof(morphName)-1] = '\0'; // ensure nul-termination while(fread(&morphName, sizeof(char), 64, fp) == 64) { if (!strcmp(morphName, "End Morphs")) { // we reached the end of the morphs break; } LLPolyMorphData* morph_data = new LLPolyMorphData(std::string(morphName)); BOOL result = morph_data->loadBinary(fp, this); if (!result) { delete morph_data; continue; } mMorphData.insert(morph_data); if (!strcmp(morphName, "Breast_Female_Cleavage")) { mMorphData.insert(clone_morph_param_cleavage(morph_data, .75f, "Breast_Physics_LeftRight_Driven")); } if (!strcmp(morphName, "Breast_Female_Cleavage")) { mMorphData.insert(clone_morph_param_duplicate(morph_data, "Breast_Physics_InOut_Driven")); } if (!strcmp(morphName, "Breast_Gravity")) { mMorphData.insert(clone_morph_param_duplicate(morph_data, "Breast_Physics_UpDown_Driven")); } if (!strcmp(morphName, "Big_Belly_Torso")) { mMorphData.insert(clone_morph_param_direction(morph_data, LLVector3(0,0,0.05f), "Belly_Physics_Torso_UpDown_Driven")); } if (!strcmp(morphName, "Big_Belly_Legs")) { mMorphData.insert(clone_morph_param_direction(morph_data, LLVector3(0,0,0.05f), "Belly_Physics_Legs_UpDown_Driven")); } if (!strcmp(morphName, "skirt_belly")) { mMorphData.insert(clone_morph_param_direction(morph_data, LLVector3(0,0,0.05f), "Belly_Physics_Skirt_UpDown_Driven")); } if (!strcmp(morphName, "Small_Butt")) { mMorphData.insert(clone_morph_param_direction(morph_data, LLVector3(0,0,0.05f), "Butt_Physics_UpDown_Driven")); } if (!strcmp(morphName, "Small_Butt")) { mMorphData.insert(clone_morph_param_direction(morph_data, LLVector3(0,0.03f,0), "Butt_Physics_LeftRight_Driven")); } } S32 numRemaps; if (fread(&numRemaps, sizeof(S32), 1, fp) == 1) { llendianswizzle(&numRemaps, sizeof(S32), 1); for (S32 i = 0; i < numRemaps; i++) { S32 remapSrc; S32 remapDst; if (fread(&remapSrc, sizeof(S32), 1, fp) != 1) { llerrs << "can't read source vertex in vertex remap data" << llendl; break; } if (fread(&remapDst, sizeof(S32), 1, fp) != 1) { llerrs << "can't read destination vertex in vertex remap data" << llendl; break; } llendianswizzle(&remapSrc, sizeof(S32), 1); llendianswizzle(&remapDst, sizeof(S32), 1); mSharedVerts[remapSrc] = remapDst; } } } status = TRUE; } else { llerrs << "invalid mesh file header: " << fileName << llendl; status = FALSE; } if (0 == mNumJointNames) { allocateJointNames(1); } fclose( fp ); return status; } //----------------------------------------------------------------------------- // getSharedVert() //----------------------------------------------------------------------------- const S32 *LLPolyMeshSharedData::getSharedVert(S32 vert) { if (mSharedVerts.count(vert) > 0) { return &mSharedVerts[vert]; } return NULL; } //----------------------------------------------------------------------------- // getUV() //----------------------------------------------------------------------------- const LLVector2 &LLPolyMeshSharedData::getUVs(U32 index) { // TODO: convert all index variables to S32 llassert((S32)index < mNumVertices); return mTexCoords[index]; } //----------------------------------------------------------------------------- // LLPolyMesh() //----------------------------------------------------------------------------- LLPolyMesh::LLPolyMesh(LLPolyMeshSharedData *shared_data, LLPolyMesh *reference_mesh) { llassert(shared_data); mSharedData = shared_data; mReferenceMesh = reference_mesh; mAvatarp = NULL; mVertexData = NULL; mCurVertexCount = 0; mFaceIndexCount = 0; mFaceIndexOffset = 0; mFaceVertexCount = 0; mFaceVertexOffset = 0; if (shared_data->isLOD() && reference_mesh) { mCoords = reference_mesh->mCoords; mNormals = reference_mesh->mNormals; mScaledNormals = reference_mesh->mScaledNormals; mBinormals = reference_mesh->mBinormals; mScaledBinormals = reference_mesh->mScaledBinormals; mTexCoords = reference_mesh->mTexCoords; mClothingWeights = reference_mesh->mClothingWeights; } else { // Allocate memory without initializing every vector // NOTE: This makes asusmptions about the size of LLVector[234] S32 nverts = mSharedData->mNumVertices; //make sure it's an even number of verts for alignment nverts += nverts%2; S32 nfloats = nverts * ( 4 + //coords 4 + //normals 4 + //weights 2 + //coords 4 + //scaled normals 4 + //binormals 4); //scaled binormals //use 16 byte aligned vertex data to make LLPolyMesh SSE friendly mVertexData = (F32*) ll_aligned_malloc_16(nfloats*4); S32 offset = 0; mCoords = (LLVector4a*)(mVertexData + offset); offset += 4*nverts; mNormals = (LLVector4a*)(mVertexData + offset); offset += 4*nverts; mClothingWeights = (LLVector4a*)(mVertexData + offset); offset += 4*nverts; mTexCoords = (LLVector2*)(mVertexData + offset); offset += 2*nverts; mScaledNormals = (LLVector4a*)(mVertexData + offset); offset += 4*nverts; mBinormals = (LLVector4a*)(mVertexData + offset); offset += 4*nverts; mScaledBinormals = (LLVector4a*)(mVertexData + offset); offset += 4*nverts; initializeForMorph(); } } //----------------------------------------------------------------------------- // ~LLPolyMesh() //----------------------------------------------------------------------------- LLPolyMesh::~LLPolyMesh() { S32 i; for (i = 0; i < mJointRenderData.count(); i++) { delete mJointRenderData[i]; mJointRenderData[i] = NULL; } ll_aligned_free_16(mVertexData); } //----------------------------------------------------------------------------- // LLPolyMesh::getMesh() //----------------------------------------------------------------------------- LLPolyMesh *LLPolyMesh::getMesh(const std::string &name, LLPolyMesh* reference_mesh) { //------------------------------------------------------------------------- // search for an existing mesh by this name //------------------------------------------------------------------------- LLPolyMeshSharedData* meshSharedData = get_if_there(sGlobalSharedMeshList, name, (LLPolyMeshSharedData*)NULL); if (meshSharedData) { // llinfos << "Polymesh " << name << " found in global mesh table." << llendl; LLPolyMesh *poly_mesh = new LLPolyMesh(meshSharedData, reference_mesh); return poly_mesh; } //------------------------------------------------------------------------- // if not found, create a new one, add it to the list //------------------------------------------------------------------------- std::string full_path; full_path = gDirUtilp->getExpandedFilename(LL_PATH_CHARACTER,name); LLPolyMeshSharedData *mesh_data = new LLPolyMeshSharedData(); if (reference_mesh) { mesh_data->setupLOD(reference_mesh->getSharedData()); } if ( ! mesh_data->loadMesh( full_path ) ) { delete mesh_data; return NULL; } LLPolyMesh *poly_mesh = new LLPolyMesh(mesh_data, reference_mesh); // llinfos << "Polymesh " << name << " added to global mesh table." << llendl; sGlobalSharedMeshList[name] = poly_mesh->mSharedData; return poly_mesh; } //----------------------------------------------------------------------------- // LLPolyMesh::freeAllMeshes() //----------------------------------------------------------------------------- void LLPolyMesh::freeAllMeshes() { // delete each item in the global lists for_each(sGlobalSharedMeshList.begin(), sGlobalSharedMeshList.end(), DeletePairedPointer()); sGlobalSharedMeshList.clear(); } LLPolyMeshSharedData *LLPolyMesh::getSharedData() const { return mSharedData; } //-------------------------------------------------------------------- // LLPolyMesh::dumpDiagInfo() //-------------------------------------------------------------------- void LLPolyMesh::dumpDiagInfo() { // keep track of totals U32 total_verts = 0; U32 total_faces = 0; U32 total_kb = 0; std::string buf; llinfos << "-----------------------------------------------------" << llendl; llinfos << " Global PolyMesh Table (DEBUG only)" << llendl; llinfos << " Verts Faces Mem(KB) Name" << llendl; llinfos << "-----------------------------------------------------" << llendl; // print each loaded mesh, and it's memory usage for(LLPolyMeshSharedDataTable::iterator iter = sGlobalSharedMeshList.begin(); iter != sGlobalSharedMeshList.end(); ++iter) { const std::string& mesh_name = iter->first; LLPolyMeshSharedData* mesh = iter->second; S32 num_verts = mesh->mNumVertices; S32 num_faces = mesh->mNumFaces; U32 num_kb = mesh->getNumKB(); buf = llformat("%8d %8d %8d %s", num_verts, num_faces, num_kb, mesh_name.c_str()); llinfos << buf << llendl; total_verts += num_verts; total_faces += num_faces; total_kb += num_kb; } llinfos << "-----------------------------------------------------" << llendl; buf = llformat("%8d %8d %8d TOTAL", total_verts, total_faces, total_kb ); llinfos << buf << llendl; llinfos << "-----------------------------------------------------" << llendl; } //----------------------------------------------------------------------------- // getWritableCoords() //----------------------------------------------------------------------------- LLVector4a *LLPolyMesh::getWritableCoords() { return mCoords; } //----------------------------------------------------------------------------- // getWritableNormals() //----------------------------------------------------------------------------- LLVector4a *LLPolyMesh::getWritableNormals() { return mNormals; } //----------------------------------------------------------------------------- // getWritableBinormals() //----------------------------------------------------------------------------- LLVector4a *LLPolyMesh::getWritableBinormals() { return mBinormals; } //----------------------------------------------------------------------------- // getWritableClothingWeights() //----------------------------------------------------------------------------- LLVector4a *LLPolyMesh::getWritableClothingWeights() { return mClothingWeights; } //----------------------------------------------------------------------------- // getWritableTexCoords() //----------------------------------------------------------------------------- LLVector2 *LLPolyMesh::getWritableTexCoords() { return mTexCoords; } //----------------------------------------------------------------------------- // getScaledNormals() //----------------------------------------------------------------------------- LLVector4a *LLPolyMesh::getScaledNormals() { return mScaledNormals; } //----------------------------------------------------------------------------- // getScaledBinormals() //----------------------------------------------------------------------------- LLVector4a *LLPolyMesh::getScaledBinormals() { return mScaledBinormals; } //----------------------------------------------------------------------------- // initializeForMorph() //----------------------------------------------------------------------------- void LLPolyMesh::initializeForMorph() { // Must insure that src and dst of copies below // are actually 16b aligned...the 16b mod 0 size // is assumed from the data being LLVector4a // ll_assert_aligned(mCoords,16); ll_assert_aligned(mNormals,16); ll_assert_aligned(mScaledNormals,16); ll_assert_aligned(mBinormals,16); ll_assert_aligned(mScaledBinormals,16); ll_assert_aligned(mTexCoords,16); ll_assert_aligned(mSharedData->mBaseCoords,16); ll_assert_aligned(mSharedData->mBaseNormals,16); ll_assert_aligned(mSharedData->mTexCoords,16); ll_memcpy_nonaliased_aligned_16((char*)mCoords, (char*)mSharedData->mBaseCoords, sizeof(LLVector4a) * mSharedData->mNumVertices); ll_memcpy_nonaliased_aligned_16((char*)mNormals, (char*)mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); ll_memcpy_nonaliased_aligned_16((char*)mScaledNormals, (char*)mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); ll_memcpy_nonaliased_aligned_16((char*)mBinormals, (char*)mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); ll_memcpy_nonaliased_aligned_16((char*)mScaledBinormals, (char*)mSharedData->mBaseNormals, sizeof(LLVector4a) * mSharedData->mNumVertices); ll_memcpy_nonaliased_aligned_16((char*)mTexCoords, (char*)mSharedData->mTexCoords, sizeof(LLVector2) * (mSharedData->mNumVertices + mSharedData->mNumVertices%2)); for (U32 i = 0; i < mSharedData->mNumVertices; ++i) { mClothingWeights[i].clear(); } } //----------------------------------------------------------------------------- // getMorphData() //----------------------------------------------------------------------------- LLPolyMorphData* LLPolyMesh::getMorphData(const std::string& morph_name) { if (!mSharedData) return NULL; for (LLPolyMeshSharedData::morphdata_list_t::iterator iter = mSharedData->mMorphData.begin(); iter != mSharedData->mMorphData.end(); ++iter) { LLPolyMorphData *morph_data = *iter; if (morph_data->getName() == morph_name) { return morph_data; } } return NULL; } //----------------------------------------------------------------------------- // removeMorphData() //----------------------------------------------------------------------------- // // erasing but not deleting seems bad, but fortunately we don't actually use this... // void LLPolyMesh::removeMorphData(LLPolyMorphData *morph_target) // { // if (!mSharedData) // return; // mSharedData->mMorphData.erase(morph_target); // } //----------------------------------------------------------------------------- // deleteAllMorphData() //----------------------------------------------------------------------------- // void LLPolyMesh::deleteAllMorphData() // { // if (!mSharedData) // return; // for_each(mSharedData->mMorphData.begin(), mSharedData->mMorphData.end(), DeletePointer()); // mSharedData->mMorphData.clear(); // } //----------------------------------------------------------------------------- // getWritableWeights() //----------------------------------------------------------------------------- F32* LLPolyMesh::getWritableWeights() const { return mSharedData->mWeights; } //----------------------------------------------------------------------------- // LLPolySkeletalDistortionInfo() //----------------------------------------------------------------------------- LLPolySkeletalDistortionInfo::LLPolySkeletalDistortionInfo() { } BOOL LLPolySkeletalDistortionInfo::parseXml(LLXmlTreeNode* node) { llassert( node->hasName( "param" ) && node->getChildByName( "param_skeleton" ) ); if (!LLViewerVisualParamInfo::parseXml(node)) return FALSE; LLXmlTreeNode* skeletalParam = node->getChildByName("param_skeleton"); if (NULL == skeletalParam) { llwarns << "Failed to getChildByName(\"param_skeleton\")" << llendl; return FALSE; } for( LLXmlTreeNode* bone = skeletalParam->getFirstChild(); bone; bone = skeletalParam->getNextChild() ) { if (bone->hasName("bone")) { std::string name; LLVector3 scale; LLVector3 pos; BOOL haspos = FALSE; static LLStdStringHandle name_string = LLXmlTree::addAttributeString("name"); if (!bone->getFastAttributeString(name_string, name)) { llwarns << "No bone name specified for skeletal param." << llendl; continue; } static LLStdStringHandle scale_string = LLXmlTree::addAttributeString("scale"); if (!bone->getFastAttributeVector3(scale_string, scale)) { llwarns << "No scale specified for bone " << name << "." << llendl; continue; } // optional offset deformation (translation) static LLStdStringHandle offset_string = LLXmlTree::addAttributeString("offset"); if (bone->getFastAttributeVector3(offset_string, pos)) { haspos = TRUE; } mBoneInfoList.push_back(LLPolySkeletalBoneInfo(name, scale, pos, haspos)); } else { llwarns << "Unrecognized element " << bone->getName() << " in skeletal distortion" << llendl; continue; } } return TRUE; } //----------------------------------------------------------------------------- // LLPolySkeletalDistortion() //----------------------------------------------------------------------------- LLPolySkeletalDistortion::LLPolySkeletalDistortion(LLVOAvatar *avatarp) { mAvatar = avatarp; mDefaultVec.splat(0.001f); } //----------------------------------------------------------------------------- // ~LLPolySkeletalDistortion() //----------------------------------------------------------------------------- LLPolySkeletalDistortion::~LLPolySkeletalDistortion() { } BOOL LLPolySkeletalDistortion::setInfo(LLPolySkeletalDistortionInfo *info) { llassert(mInfo == NULL); if (info->mID < 0) return FALSE; mInfo = info; mID = info->mID; setWeight(getDefaultWeight(), FALSE ); LLPolySkeletalDistortionInfo::bone_info_list_t::iterator iter; for (iter = getInfo()->mBoneInfoList.begin(); iter != getInfo()->mBoneInfoList.end(); iter++) { LLPolySkeletalBoneInfo *bone_info = &(*iter); LLJoint* joint = mAvatar->getJoint(bone_info->mBoneName); if (!joint) { llwarns << "Joint " << bone_info->mBoneName << " not found." << llendl; continue; } if (mJointScales.find(joint) != mJointScales.end()) { llwarns << "Scale deformation already supplied for joint " << joint->getName() << "." << llendl; } // store it mJointScales[joint] = bone_info->mScaleDeformation; // apply to children that need to inherit it for (LLJoint::child_list_t::iterator iter = joint->mChildren.begin(); iter != joint->mChildren.end(); ++iter) { LLViewerJoint* child_joint = (LLViewerJoint*)(*iter); if (child_joint->inheritScale()) { LLVector3 childDeformation = LLVector3(child_joint->getScale()); childDeformation.scaleVec(bone_info->mScaleDeformation); mJointScales[child_joint] = childDeformation; } } if (bone_info->mHasPositionDeformation) { if (mJointOffsets.find(joint) != mJointOffsets.end()) { llwarns << "Offset deformation already supplied for joint " << joint->getName() << "." << llendl; } mJointOffsets[joint] = bone_info->mPositionDeformation; } } return TRUE; } /*virtual*/ LLViewerVisualParam* LLPolySkeletalDistortion::cloneParam(LLWearable* wearable) const { LLPolySkeletalDistortion *new_param = new LLPolySkeletalDistortion(mAvatar); *new_param = *this; return new_param; } //----------------------------------------------------------------------------- // apply() //----------------------------------------------------------------------------- static LLFastTimer::DeclareTimer FTM_POLYSKELETAL_DISTORTION_APPLY("Skeletal Distortion"); void LLPolySkeletalDistortion::apply( ESex avatar_sex ) { LLFastTimer t(FTM_POLYSKELETAL_DISTORTION_APPLY); F32 effective_weight = ( getSex() & avatar_sex ) ? mCurWeight : getDefaultWeight(); LLJoint* joint; joint_vec_map_t::iterator iter; for (iter = mJointScales.begin(); iter != mJointScales.end(); iter++) { joint = iter->first; LLVector3 newScale = joint->getScale(); LLVector3 scaleDelta = iter->second; newScale = newScale + (effective_weight * scaleDelta) - (mLastWeight * scaleDelta); joint->setScale(newScale); } for (iter = mJointOffsets.begin(); iter != mJointOffsets.end(); iter++) { joint = iter->first; LLVector3 newPosition = joint->getPosition(); LLVector3 positionDelta = iter->second; newPosition = newPosition + (effective_weight * positionDelta) - (mLastWeight * positionDelta); joint->setPosition(newPosition); } if (mLastWeight != mCurWeight && !mIsAnimating) { mAvatar->setSkeletonSerialNum(mAvatar->getSkeletonSerialNum() + 1); } mLastWeight = mCurWeight; } LLPolyMorphData *clone_morph_param_duplicate(const LLPolyMorphData *src_data, const std::string &name) { LLPolyMorphData* cloned_morph_data = new LLPolyMorphData(*src_data); cloned_morph_data->mName = name; for (U32 v=0; v < cloned_morph_data->mNumIndices; v++) { cloned_morph_data->mCoords[v] = src_data->mCoords[v]; cloned_morph_data->mNormals[v] = src_data->mNormals[v]; cloned_morph_data->mBinormals[v] = src_data->mBinormals[v]; } return cloned_morph_data; } LLPolyMorphData *clone_morph_param_direction(const LLPolyMorphData *src_data, const LLVector3 &direction, const std::string &name) { LLPolyMorphData* cloned_morph_data = new LLPolyMorphData(*src_data); cloned_morph_data->mName = name; LLVector4a dir; dir.load3(direction.mV); for (U32 v=0; v < cloned_morph_data->mNumIndices; v++) { cloned_morph_data->mCoords[v] = dir; cloned_morph_data->mNormals[v].clear(); cloned_morph_data->mBinormals[v].clear(); } return cloned_morph_data; } LLPolyMorphData *clone_morph_param_cleavage(const LLPolyMorphData *src_data, F32 scale, const std::string &name) { LLPolyMorphData* cloned_morph_data = new LLPolyMorphData(*src_data); cloned_morph_data->mName = name; LLVector4a sc; sc.splat(scale); LLVector4a nsc; nsc.set(scale, -scale, scale, scale); for (U32 v=0; v < cloned_morph_data->mNumIndices; v++) { if (cloned_morph_data->mCoords[v][1] < 0) { cloned_morph_data->mCoords[v].setMul(src_data->mCoords[v],nsc); cloned_morph_data->mNormals[v].setMul(src_data->mNormals[v],nsc); cloned_morph_data->mBinormals[v].setMul(src_data->mBinormals[v],nsc); } else { cloned_morph_data->mCoords[v].setMul(src_data->mCoords[v],sc); cloned_morph_data->mNormals[v].setMul(src_data->mNormals[v], sc); cloned_morph_data->mBinormals[v].setMul(src_data->mBinormals[v],sc); } } return cloned_morph_data; } // End