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-rw-r--r--indra/llcharacter/llbvhloader.cpp461
1 files changed, 190 insertions, 271 deletions
diff --git a/indra/llcharacter/llbvhloader.cpp b/indra/llcharacter/llbvhloader.cpp
index 0d558aeaa2..e906d81ce1 100644
--- 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;
}
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