diff options
Diffstat (limited to 'indra/llcharacter/llbvhloader.cpp')
| -rwxr-xr-x | indra/llcharacter/llbvhloader.cpp | 461 |
1 files changed, 190 insertions, 271 deletions
diff --git a/indra/llcharacter/llbvhloader.cpp b/indra/llcharacter/llbvhloader.cpp index 0d558aeaa2..e906d81ce1 100755 --- a/indra/llcharacter/llbvhloader.cpp +++ b/indra/llcharacter/llbvhloader.cpp @@ -11,7 +11,7 @@ * 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, + * This library is distributed in the hope that it will be useful,7 * 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. @@ -29,6 +29,7 @@ #include "llbvhloader.h" #include <boost/tokenizer.hpp> +#include <boost/lexical_cast.hpp> #include "lldatapacker.h" #include "lldir.h" @@ -36,6 +37,7 @@ #include "llquantize.h" #include "llstl.h" #include "llapr.h" +#include "llsdserialize.h" using namespace std; @@ -121,52 +123,16 @@ LLQuaternion::Order bvhStringToOrder( char *str ) // LLBVHLoader() //----------------------------------------------------------------------------- -/* - LLBVHLoader::LLBVHLoader(const char* buffer) -{ - reset(); - - mStatus = loadTranslationTable("anim.ini"); - - if (mStatus == LLBVHLoader::ST_NO_XLT_FILE) - { - LL_WARNS() << "NOTE: No translation table found." << LL_ENDL; - return; - } - else - { - if (mStatus != LLBVHLoader::ST_OK) - { - LL_WARNS() << "ERROR: [line: " << getLineNumber() << "] " << mStatus << LL_ENDL; - return; - } - } - - char error_text[128]; // Flawfinder: ignore - S32 error_line; - mStatus = loadBVHFile(buffer, error_text, error_line); - if (mStatus != LLBVHLoader::ST_OK) - { - LL_WARNS() << "ERROR: [line: " << getLineNumber() << "] " << mStatus << LL_ENDL; - return; - } - - applyTranslations(); - optimize(); - - mInitialized = TRUE; -} -*/ -LLBVHLoader::LLBVHLoader(const char* buffer, ELoadStatus &loadStatus, S32 &errorLine) +LLBVHLoader::LLBVHLoader(const char* buffer, ELoadStatus &loadStatus, S32 &errorLine, std::map<std::string, std::string>& joint_alias_map ) { reset(); errorLine = 0; mStatus = loadTranslationTable("anim.ini"); loadStatus = mStatus; - LL_INFOS()<<"Load Status 00 : "<< loadStatus << LL_ENDL; + LL_INFOS("BVH") << "Load Status 00 : " << loadStatus << LL_ENDL; if (mStatus == E_ST_NO_XLT_FILE) { - //LL_WARNS() << "NOTE: No translation table found." << LL_ENDL; + LL_WARNS("BVH") << "NOTE: No translation table found." << LL_ENDL; loadStatus = mStatus; return; } @@ -174,28 +140,43 @@ LLBVHLoader::LLBVHLoader(const char* buffer, ELoadStatus &loadStatus, S32 &error { if (mStatus != E_ST_OK) { - //LL_WARNS() << "ERROR: [line: " << getLineNumber() << "] " << mStatus << LL_ENDL; + LL_WARNS("BVH") << "ERROR: [line: " << getLineNumber() << "] " << mStatus << LL_ENDL; errorLine = getLineNumber(); loadStatus = mStatus; return; } } + + // Recognize all names we've been told are legal. + std::map<std::string, std::string>::iterator iter; + for (iter = joint_alias_map.begin(); iter != joint_alias_map.end(); iter++) + { + makeTranslation( iter->first , iter->second ); + } char error_text[128]; /* Flawfinder: ignore */ S32 error_line; - mStatus = loadBVHFile(buffer, error_text, error_line); + mStatus = loadBVHFile(buffer, error_text, error_line); //Reads all joints in BVH file. + + LL_DEBUGS("BVH") << "============================================================" << LL_ENDL; + LL_DEBUGS("BVH") << "Raw data from file" << LL_ENDL; + dumpBVHInfo(); if (mStatus != E_ST_OK) { - //LL_WARNS() << "ERROR: [line: " << getLineNumber() << "] " << mStatus << LL_ENDL; + LL_WARNS("BVH") << "ERROR: [line: " << getLineNumber() << "] " << mStatus << LL_ENDL; loadStatus = mStatus; errorLine = getLineNumber(); return; } - applyTranslations(); + applyTranslations(); //Maps between joints found in file and the aliased names. optimize(); + LL_DEBUGS("BVH") << "============================================================" << LL_ENDL; + LL_DEBUGS("BVH") << "After translations and optimize" << LL_ENDL; + dumpBVHInfo(); + mInitialized = TRUE; } @@ -211,10 +192,6 @@ LLBVHLoader::~LLBVHLoader() //------------------------------------------------------------------------ ELoadStatus LLBVHLoader::loadTranslationTable(const char *fileName) { - mLineNumber = 0; - mTranslations.clear(); - mConstraints.clear(); - //-------------------------------------------------------------------- // open file //-------------------------------------------------------------------- @@ -226,7 +203,7 @@ ELoadStatus LLBVHLoader::loadTranslationTable(const char *fileName) if (!fp) return E_ST_NO_XLT_FILE; - LL_INFOS() << "NOTE: Loading translation table: " << fileName << LL_ENDL; + LL_INFOS("BVH") << "NOTE: Loading translation table: " << fileName << LL_ENDL; //-------------------------------------------------------------------- // register file to be closed on function exit @@ -244,7 +221,6 @@ ELoadStatus LLBVHLoader::loadTranslationTable(const char *fileName) // load data one line at a time //-------------------------------------------------------------------- BOOL loadingGlobals = FALSE; - Translation *trans = NULL; while ( getLine(fp) ) { //---------------------------------------------------------------- @@ -271,13 +247,6 @@ ELoadStatus LLBVHLoader::loadTranslationTable(const char *fileName) loadingGlobals = TRUE; continue; } - else - { - loadingGlobals = FALSE; - Translation &newTrans = mTranslations[ name ]; - trans = &newTrans; - continue; - } } //---------------------------------------------------------------- @@ -499,174 +468,102 @@ ELoadStatus LLBVHLoader::loadTranslationTable(const char *fileName) mConstraints.push_back(constraint); continue; } + } + infile.close() ; + return E_ST_OK; +} +void LLBVHLoader::makeTranslation(std::string alias_name, std::string joint_name) +{ + //Translation &newTrans = (foomap.insert(value_type(alias_name, Translation()))).first(); + Translation &newTrans = mTranslations[ alias_name ]; //Uses []'s implicit call to ctor. + + newTrans.mOutName = joint_name; + LLMatrix3 fm; + LLVector3 vect1(0, 1, 0); + LLVector3 vect2(0, 0, 1); + LLVector3 vect3(1, 0, 0); + fm.setRows(vect1, vect2, vect3); + + newTrans.mFrameMatrix = fm; + +if (joint_name == "mPelvis") + { + newTrans.mRelativePositionKey = TRUE; + newTrans.mRelativeRotationKey = TRUE; + } - //---------------------------------------------------------------- - // at this point there must be a valid trans pointer - //---------------------------------------------------------------- - if ( ! trans ) - return E_ST_NO_XLT_NAME; - - //---------------------------------------------------------------- - // check for ignore flag - //---------------------------------------------------------------- - if ( LLStringUtil::compareInsensitive(token, "ignore")==0 ) - { - char trueFalse[128]; /* Flawfinder: ignore */ - if ( sscanf(mLine, " %*s = %127s", trueFalse) != 1 ) /* Flawfinder: ignore */ - return E_ST_NO_XLT_IGNORE; - - trans->mIgnore = (LLStringUtil::compareInsensitive(trueFalse, "true")==0); - continue; - } - - //---------------------------------------------------------------- - // check for relativepos flag - //---------------------------------------------------------------- - if ( LLStringUtil::compareInsensitive(token, "relativepos")==0 ) - { - F32 x, y, z; - char relpos[128]; /* Flawfinder: ignore */ - if ( sscanf(mLine, " %*s = %f %f %f", &x, &y, &z) == 3 ) - { - trans->mRelativePosition.setVec( x, y, z ); - } - else if ( sscanf(mLine, " %*s = %127s", relpos) == 1 ) /* Flawfinder: ignore */ - { - if ( LLStringUtil::compareInsensitive(relpos, "firstkey")==0 ) - { - trans->mRelativePositionKey = TRUE; - } - else - { - return E_ST_NO_XLT_RELATIVE; - } - } - else - { - return E_ST_NO_XLT_RELATIVE; - } - - continue; - } - - //---------------------------------------------------------------- - // check for relativerot flag - //---------------------------------------------------------------- - if ( LLStringUtil::compareInsensitive(token, "relativerot")==0 ) - { - //F32 x, y, z; - char relpos[128]; /* Flawfinder: ignore */ - if ( sscanf(mLine, " %*s = %127s", relpos) == 1 ) /* Flawfinder: ignore */ - { - if ( LLStringUtil::compareInsensitive(relpos, "firstkey")==0 ) - { - trans->mRelativeRotationKey = TRUE; - } - else - { - return E_ST_NO_XLT_RELATIVE; - } - } - else - { - return E_ST_NO_XLT_RELATIVE; - } - - continue; - } - - //---------------------------------------------------------------- - // check for outname value - //---------------------------------------------------------------- - if ( LLStringUtil::compareInsensitive(token, "outname")==0 ) - { - char outName[128]; /* Flawfinder: ignore */ - if ( sscanf(mLine, " %*s = %127s", outName) != 1 ) /* Flawfinder: ignore */ - return E_ST_NO_XLT_OUTNAME; - - trans->mOutName = outName; - continue; - } - - //---------------------------------------------------------------- - // check for frame matrix value - //---------------------------------------------------------------- - if ( LLStringUtil::compareInsensitive(token, "frame")==0 ) - { - LLMatrix3 fm; - if ( sscanf(mLine, " %*s = %f %f %f, %f %f %f, %f %f %f", - &fm.mMatrix[0][0], &fm.mMatrix[0][1], &fm.mMatrix[0][2], - &fm.mMatrix[1][0], &fm.mMatrix[1][1], &fm.mMatrix[1][2], - &fm.mMatrix[2][0], &fm.mMatrix[2][1], &fm.mMatrix[2][2] ) != 9 ) - return E_ST_NO_XLT_MATRIX; - - trans->mFrameMatrix = fm; - continue; - } - - //---------------------------------------------------------------- - // check for offset matrix value - //---------------------------------------------------------------- - if ( LLStringUtil::compareInsensitive(token, "offset")==0 ) - { - LLMatrix3 om; - if ( sscanf(mLine, " %*s = %f %f %f, %f %f %f, %f %f %f", - &om.mMatrix[0][0], &om.mMatrix[0][1], &om.mMatrix[0][2], - &om.mMatrix[1][0], &om.mMatrix[1][1], &om.mMatrix[1][2], - &om.mMatrix[2][0], &om.mMatrix[2][1], &om.mMatrix[2][2] ) != 9 ) - return E_ST_NO_XLT_MATRIX; - - trans->mOffsetMatrix = om; - continue; - } - - //---------------------------------------------------------------- - // check for mergeparent value - //---------------------------------------------------------------- - if ( LLStringUtil::compareInsensitive(token, "mergeparent")==0 ) - { - char mergeParentName[128]; /* Flawfinder: ignore */ - if ( sscanf(mLine, " %*s = %127s", mergeParentName) != 1 ) /* Flawfinder: ignore */ - return E_ST_NO_XLT_MERGEPARENT; - - trans->mMergeParentName = mergeParentName; - continue; - } - - //---------------------------------------------------------------- - // check for mergechild value - //---------------------------------------------------------------- - if ( LLStringUtil::compareInsensitive(token, "mergechild")==0 ) - { - char mergeChildName[128]; /* Flawfinder: ignore */ - if ( sscanf(mLine, " %*s = %127s", mergeChildName) != 1 ) /* Flawfinder: ignore */ - return E_ST_NO_XLT_MERGECHILD; +} - trans->mMergeChildName = mergeChildName; - continue; - } +ELoadStatus LLBVHLoader::loadAliases(const char * filename) +{ + LLSD aliases_sd; + + std::string fullpath = gDirUtilp->getExpandedFilename(LL_PATH_APP_SETTINGS,filename); + + llifstream input_stream; + input_stream.open(fullpath.c_str(), std::ios::in | std::ios::binary); + + if(input_stream.is_open()) + { + if ( LLSDSerialize::fromXML(aliases_sd, input_stream) ) + { + for(LLSD::map_iterator alias_iter = aliases_sd.beginMap(); + alias_iter != aliases_sd.endMap(); + ++alias_iter) + { + LLSD::String alias_name = alias_iter->first; + LLSD::String joint_name = alias_iter->second; + makeTranslation(alias_name, joint_name); + + } + } + else + { + return E_ST_NO_XLT_HEADER; + } + input_stream.close(); + } + else + { + LL_WARNS("BVH") << "Can't open joint alias file " << fullpath << LL_ENDL; + return E_ST_NO_XLT_FILE; + } + + return E_ST_OK; +} - //---------------------------------------------------------------- - // check for per-joint priority - //---------------------------------------------------------------- - if ( LLStringUtil::compareInsensitive(token, "priority")==0 ) +void LLBVHLoader::dumpBVHInfo() +{ + for (U32 j=0; j<mJoints.size(); j++) + { + Joint *joint = mJoints[j]; + LL_DEBUGS("BVH") << joint->mName << LL_ENDL; + for (S32 i=0; i<mNumFrames; i++) { - S32 priority; - if ( sscanf(mLine, " %*s = %d", &priority) != 1 ) - return E_ST_NO_XLT_PRIORITY; - - trans->mPriorityModifier = priority; - continue; + if (i<joint->mKeys.size()) // Check this in case file load failed. + { + Key &prevkey = joint->mKeys[llmax(i-1,0)]; + Key &key = joint->mKeys[i]; + if ((i==0) || + (key.mPos[0] != prevkey.mPos[0]) || + (key.mPos[1] != prevkey.mPos[1]) || + (key.mPos[2] != prevkey.mPos[2]) || + (key.mRot[0] != prevkey.mRot[0]) || + (key.mRot[1] != prevkey.mRot[1]) || + (key.mRot[2] != prevkey.mRot[2]) + ) + { + LL_DEBUGS("BVH") << "FRAME " << i + << " POS " << key.mPos[0] << "," << key.mPos[1] << "," << key.mPos[2] + << " ROT " << key.mRot[0] << "," << key.mRot[1] << "," << key.mRot[2] << LL_ENDL; + } + } } - } - infile.close() ; - return E_ST_OK; } - //------------------------------------------------------------------------ // LLBVHLoader::loadBVHFile() //------------------------------------------------------------------------ @@ -746,6 +643,7 @@ ELoadStatus LLBVHLoader::loadBVHFile(const char *buffer, char* error_text, S32 & { iter++; // { iter++; // OFFSET + iter++; // } S32 depth = 0; for (S32 j = (S32)parent_joints.size() - 1; j >= 0; j--) { @@ -777,12 +675,19 @@ ELoadStatus LLBVHLoader::loadBVHFile(const char *buffer, char* error_text, S32 & //--------------------------------------------------------------- // we require the root joint be "hip" - DEV-26188 //--------------------------------------------------------------- - const char* FORCED_ROOT_NAME = "hip"; - if ( (mJoints.size() == 0 ) && ( !strstr(jointName, FORCED_ROOT_NAME) ) ) - { - strncpy(error_text, line.c_str(), 127); /* Flawfinder: ignore */ - return E_ST_BAD_ROOT; - } + if (mJoints.size() == 0 ) + { + //The root joint of the BVH file must be hip (mPelvis) or an alias of mPelvis. + const char* FORCED_ROOT_NAME = "hip"; + + TranslationMap::iterator hip_joint = mTranslations.find( FORCED_ROOT_NAME ); + TranslationMap::iterator root_joint = mTranslations.find( jointName ); + if ( hip_joint == mTranslations.end() || root_joint == mTranslations.end() || root_joint->second.mOutName != hip_joint->second.mOutName ) + { + strncpy(error_text, line.c_str(), 127); /* Flawfinder: ignore */ + return E_ST_BAD_ROOT; + } + } //---------------------------------------------------------------- @@ -790,11 +695,14 @@ ELoadStatus LLBVHLoader::loadBVHFile(const char *buffer, char* error_text, S32 & //---------------------------------------------------------------- mJoints.push_back( new Joint( jointName ) ); Joint *joint = mJoints.back(); + LL_DEBUGS("BVH") << "Created joint " << jointName << LL_ENDL; + LL_DEBUGS("BVH") << "- index " << mJoints.size()-1 << LL_ENDL; S32 depth = 1; for (S32 j = (S32)parent_joints.size() - 1; j >= 0; j--) { Joint *pjoint = mJoints[parent_joints[j]]; + LL_DEBUGS("BVH") << "- ancestor " << pjoint->mName << LL_ENDL; if (depth > pjoint->mChildTreeMaxDepth) { pjoint->mChildTreeMaxDepth = depth; @@ -863,6 +771,21 @@ ELoadStatus LLBVHLoader::loadBVHFile(const char *buffer, char* error_text, S32 & return E_ST_NO_CHANNELS; } + // Animating position (via mNumChannels = 6) is only supported for mPelvis. + int res = sscanf(line.c_str(), " CHANNELS %d", &joint->mNumChannels); + if ( res != 1 ) + { + // Assume default if not otherwise specified. + if (mJoints.size()==1) + { + joint->mNumChannels = 6; + } + else + { + joint->mNumChannels = 3; + } + } + //---------------------------------------------------------------- // get rotation order //---------------------------------------------------------------- @@ -961,57 +884,49 @@ ELoadStatus LLBVHLoader::loadBVHFile(const char *buffer, char* error_text, S32 & line = (*(iter++)); err_line++; - // read and store values - const char *p = line.c_str(); + // Split line into a collection of floats. + std::deque<F32> floats; + boost::char_separator<char> whitespace_sep("\t "); + tokenizer float_tokens(line, whitespace_sep); + tokenizer::iterator float_token_iter = float_tokens.begin(); + while (float_token_iter != float_tokens.end()) + { + try + { + F32 val = boost::lexical_cast<float>(*float_token_iter); + floats.push_back(val); + } + catch (const boost::bad_lexical_cast&) + { + strncpy(error_text, line.c_str(), 127); /*Flawfinder: ignore*/ + return E_ST_NO_POS; + } + float_token_iter++; + } + LL_DEBUGS("BVH") << "Got " << floats.size() << " floats " << LL_ENDL; for (U32 j=0; j<mJoints.size(); j++) { Joint *joint = mJoints[j]; joint->mKeys.push_back( Key() ); Key &key = joint->mKeys.back(); - // get 3 pos values for root joint only - if (j==0) + if (floats.size() < joint->mNumChannels) { - if ( sscanf(p, "%f %f %f", key.mPos, key.mPos+1, key.mPos+2) != 3 ) - { - strncpy(error_text, line.c_str(), 127); /*Flawfinder: ignore*/ - return E_ST_NO_POS; - } + strncpy(error_text, line.c_str(), 127); /*Flawfinder: ignore*/ + return E_ST_NO_POS; } - // skip to next 3 values in the line - p = find_next_whitespace(p); - if (!p) + // assume either numChannels == 6, in which case we have pos + rot, + // or numChannels == 3, in which case we have only rot. + if (joint->mNumChannels == 6) { - strncpy(error_text, line.c_str(), 127); /*Flawfinder: ignore*/ - return E_ST_NO_ROT; + key.mPos[0] = floats.front(); floats.pop_front(); + key.mPos[1] = floats.front(); floats.pop_front(); + key.mPos[2] = floats.front(); floats.pop_front(); } - p = find_next_whitespace(++p); - if (!p) - { - strncpy(error_text, line.c_str(), 127); /*Flawfinder: ignore*/ - return E_ST_NO_ROT; - } - p = find_next_whitespace(++p); - if (!p) - { - strncpy(error_text, line.c_str(), 127); /*Flawfinder: ignore*/ - return E_ST_NO_ROT; - } - - // get 3 rot values for joint - F32 rot[3]; - if ( sscanf(p, " %f %f %f", rot, rot+1, rot+2) != 3 ) - { - strncpy(error_text, line.c_str(), 127); /*Flawfinder: ignore*/ - return E_ST_NO_ROT; - } - - p++; - - key.mRot[ joint->mOrder[0]-'X' ] = rot[0]; - key.mRot[ joint->mOrder[1]-'X' ] = rot[1]; - key.mRot[ joint->mOrder[2]-'X' ] = rot[2]; + key.mRot[ joint->mOrder[0]-'X' ] = floats.front(); floats.pop_front(); + key.mRot[ joint->mOrder[1]-'X' ] = floats.front(); floats.pop_front(); + key.mRot[ joint->mOrder[2]-'X' ] = floats.front(); floats.pop_front(); } } @@ -1045,7 +960,7 @@ void LLBVHLoader::applyTranslations() //---------------------------------------------------------------- if ( trans.mIgnore ) { - //LL_INFOS() << "NOTE: Ignoring " << joint->mName.c_str() << LL_ENDL; + //LL_INFOS() << "NOTE: Ignoring " << joint->mName.c_str() << LL_ENDL; joint->mIgnore = TRUE; continue; } @@ -1059,13 +974,12 @@ void LLBVHLoader::applyTranslations() joint->mOutName = trans.mOutName; } - //---------------------------------------------------------------- - // Set the ignorepos flag if necessary - //---------------------------------------------------------------- - if ( joint->mOutName == std::string("mPelvis") ) - { - joint->mIgnorePositions = FALSE; - } + //Allow joint position changes as of SL-318 + joint->mIgnorePositions = FALSE; + if (joint->mNumChannels == 3) + { + joint->mIgnorePositions = TRUE; + } //---------------------------------------------------------------- // Set the relativepos flags if necessary @@ -1334,6 +1248,9 @@ void LLBVHLoader::reset() mInitialized = FALSE; mEmoteName = ""; + mLineNumber = 0; + mTranslations.clear(); + mConstraints.clear(); } //------------------------------------------------------------------------ @@ -1508,8 +1425,8 @@ BOOL LLBVHLoader::serialize(LLDataPacker& dp) frame++; } - // output position keys (only for 1st joint) - if ( ji == mJoints.begin() && !joint->mIgnorePositions ) + // output position keys if joint has motion. + if ( !joint->mIgnorePositions ) { dp.packS32(joint->mNumPosKeys, "num_pos_keys"); @@ -1539,6 +1456,7 @@ BOOL LLBVHLoader::serialize(LLDataPacker& dp) outPos *= INCHES_TO_METERS; + //SL-318 Pelvis position can only move 5m. Limiting all joint position offsets to this dist. outPos -= relPos; outPos.clamp(-LL_MAX_PELVIS_OFFSET, LL_MAX_PELVIS_OFFSET); @@ -1586,5 +1504,6 @@ BOOL LLBVHLoader::serialize(LLDataPacker& dp) dp.packF32(constraint_it->mEaseOutStop, "ease_out_stop"); } + return TRUE; } |