////  FST.cpp////  Created by Ryan Huffman on 12/11/15.//  Copyright 2018 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html//  #include "FST.h" #include <QDir>#include <QFileInfo>#include <hfm/HFM.h> constexpr float DEFAULT_SCALE { 1.0f }; FST::FST(QString fstPath, QMultiHash<QString, QVariant> data) : _fstPath(std::move(fstPath)) {     auto setValueFromFSTData = [&data] (const QString& propertyID, auto &targetProperty) mutable {        if (data.contains(propertyID)) {            targetProperty = data.value(propertyID).toString();            data.remove(propertyID);        }    };    setValueFromFSTData(NAME_FIELD, _name);    setValueFromFSTData(FILENAME_FIELD, _modelPath);     if (data.contains(SCRIPT_FIELD)) {        QVariantList scripts = data.values(SCRIPT_FIELD);        for (const auto& script : scripts) {            _scriptPaths.push_back(script.toString());        }        data.remove(SCRIPT_FIELD);    }     _other = data;} FST* FST::createFSTFromModel(const QString& fstPath, const QString& modelFilePath, const hfm::Model& hfmModel) {    QVariantHash mapping;     // mixamo files - in the event that a mixamo file was edited by some other tool, it's likely the applicationName will    // be rewritten, so we detect the existence of several different blendshapes which indicate we're likely a mixamo file    bool likelyMixamoFile = hfmModel.applicationName == "mixamo.com" ||        (hfmModel.blendshapeChannelNames.contains("BrowsDown_Right") &&            hfmModel.blendshapeChannelNames.contains("MouthOpen") &&            hfmModel.blendshapeChannelNames.contains("Blink_Left") &&            hfmModel.blendshapeChannelNames.contains("Blink_Right") &&            hfmModel.blendshapeChannelNames.contains("Squint_Right"));     mapping.insert(NAME_FIELD, QFileInfo(fstPath).baseName());    mapping.insert(FILENAME_FIELD, QFileInfo(modelFilePath).fileName());    mapping.insert(TEXDIR_FIELD, "textures");     // mixamo/autodesk defaults    mapping.insert(SCALE_FIELD, DEFAULT_SCALE);    QVariantHash joints = mapping.value(JOINT_FIELD).toHash();        joints.insert("jointEyeLeft", hfmModel.jointIndices.contains("jointEyeLeft") ? "jointEyeLeft" :            (hfmModel.jointIndices.contains("EyeLeft") ? "EyeLeft" : "LeftEye"));     joints.insert("jointEyeRight", hfmModel.jointIndices.contains("jointEyeRight") ? "jointEyeRight" :            hfmModel.jointIndices.contains("EyeRight") ? "EyeRight" : "RightEye");     joints.insert("jointNeck", hfmModel.jointIndices.contains("jointNeck") ? "jointNeck" : "Neck");    joints.insert("jointRoot", "Hips");    joints.insert("jointLean", "Spine");    joints.insert("jointLeftHand", "LeftHand");    joints.insert("jointRightHand", "RightHand");     const char* topName = likelyMixamoFile ? "HeadTop_End" : "HeadEnd";    joints.insert("jointHead", hfmModel.jointIndices.contains(topName) ? topName : "Head");     mapping.insert(JOINT_FIELD, joints);     QVariantHash jointIndices;    for (int i = 0; i < hfmModel.joints.size(); i++) {        jointIndices.insert(hfmModel.joints.at(i).name, QString::number(i));    }    mapping.insert(JOINT_INDEX_FIELD, jointIndices);      // If there are no blendshape mappings, and we detect that this is likely a mixamo file,    // then we can add the default mixamo to blendshape mappings.    if (likelyMixamoFile) {        hifi::VariantMultiHash blendshapes;        blendshapes.insert("BrowsD_L", QVariantList() << "BrowsDown_Left" << 1.0);        blendshapes.insert("BrowsD_R", QVariantList() << "BrowsDown_Right" << 1.0);        blendshapes.insert("BrowsU_C", QVariantList() << "BrowsUp_Left" << 1.0);        blendshapes.insert("BrowsU_C", QVariantList() << "BrowsUp_Right" << 1.0);        blendshapes.insert("BrowsU_L", QVariantList() << "BrowsUp_Left" << 1.0);        blendshapes.insert("BrowsU_R", QVariantList() << "BrowsUp_Right" << 1.0);        blendshapes.insert("ChinLowerRaise", QVariantList() << "Jaw_Up" << 1.0);        blendshapes.insert("ChinUpperRaise", QVariantList() << "UpperLipUp_Left" << 0.5);        blendshapes.insert("ChinUpperRaise", QVariantList() << "UpperLipUp_Right" << 0.5);        blendshapes.insert("EyeBlink_L", QVariantList() << "Blink_Left" << 1.0);        blendshapes.insert("EyeBlink_R", QVariantList() << "Blink_Right" << 1.0);        blendshapes.insert("EyeOpen_L", QVariantList() << "EyesWide_Left" << 1.0);        blendshapes.insert("EyeOpen_R", QVariantList() << "EyesWide_Right" << 1.0);        blendshapes.insert("EyeSquint_L", QVariantList() << "Squint_Left" << 1.0);        blendshapes.insert("EyeSquint_R", QVariantList() << "Squint_Right" << 1.0);        blendshapes.insert("JawFwd", QVariantList() << "JawForeward" << 1.0);        blendshapes.insert("JawLeft", QVariantList() << "JawRotateY_Left" << 0.5);        blendshapes.insert("JawOpen", QVariantList() << "MouthOpen" << 0.7);        blendshapes.insert("JawRight", QVariantList() << "Jaw_Right" << 1.0);        blendshapes.insert("LipsFunnel", QVariantList() << "JawForeward" << 0.39);        blendshapes.insert("LipsFunnel", QVariantList() << "Jaw_Down" << 0.36);        blendshapes.insert("LipsFunnel", QVariantList() << "MouthNarrow_Left" << 1.0);        blendshapes.insert("LipsFunnel", QVariantList() << "MouthNarrow_Right" << 1.0);        blendshapes.insert("LipsFunnel", QVariantList() << "MouthWhistle_NarrowAdjust_Left" << 0.5);        blendshapes.insert("LipsFunnel", QVariantList() << "MouthWhistle_NarrowAdjust_Right" << 0.5);        blendshapes.insert("LipsFunnel", QVariantList() << "TongueUp" << 1.0);        blendshapes.insert("LipsLowerClose", QVariantList() << "LowerLipIn" << 1.0);        blendshapes.insert("LipsLowerDown", QVariantList() << "LowerLipDown_Left" << 0.7);        blendshapes.insert("LipsLowerDown", QVariantList() << "LowerLipDown_Right" << 0.7);        blendshapes.insert("LipsLowerOpen", QVariantList() << "LowerLipOut" << 1.0);        blendshapes.insert("LipsPucker", QVariantList() << "MouthNarrow_Left" << 1.0);        blendshapes.insert("LipsPucker", QVariantList() << "MouthNarrow_Right" << 1.0);        blendshapes.insert("LipsUpperClose", QVariantList() << "UpperLipIn" << 1.0);        blendshapes.insert("LipsUpperOpen", QVariantList() << "UpperLipOut" << 1.0);        blendshapes.insert("LipsUpperUp", QVariantList() << "UpperLipUp_Left" << 0.7);        blendshapes.insert("LipsUpperUp", QVariantList() << "UpperLipUp_Right" << 0.7);        blendshapes.insert("MouthDimple_L", QVariantList() << "Smile_Left" << 0.25);        blendshapes.insert("MouthDimple_R", QVariantList() << "Smile_Right" << 0.25);        blendshapes.insert("MouthFrown_L", QVariantList() << "Frown_Left" << 1.0);        blendshapes.insert("MouthFrown_R", QVariantList() << "Frown_Right" << 1.0);        blendshapes.insert("MouthLeft", QVariantList() << "Midmouth_Left" << 1.0);        blendshapes.insert("MouthRight", QVariantList() << "Midmouth_Right" << 1.0);        blendshapes.insert("MouthSmile_L", QVariantList() << "Smile_Left" << 1.0);        blendshapes.insert("MouthSmile_R", QVariantList() << "Smile_Right" << 1.0);        blendshapes.insert("Puff", QVariantList() << "CheekPuff_Left" << 1.0);        blendshapes.insert("Puff", QVariantList() << "CheekPuff_Right" << 1.0);        blendshapes.insert("Sneer", QVariantList() << "NoseScrunch_Left" << 0.75);        blendshapes.insert("Sneer", QVariantList() << "NoseScrunch_Right" << 0.75);        blendshapes.insert("Sneer", QVariantList() << "Squint_Left" << 0.5);        blendshapes.insert("Sneer", QVariantList() << "Squint_Right" << 0.5);        mapping.insert(BLENDSHAPE_FIELD, blendshapes);    }    return new FST(fstPath, mapping);} QString FST::absoluteModelPath() const {    QFileInfo fileInfo{ _fstPath };    QDir dir{ fileInfo.absoluteDir() };    return dir.absoluteFilePath(_modelPath);} void FST::setName(const QString& name) {    _name = name;    emit nameChanged(name);} void FST::setModelPath(const QString& modelPath) {    _modelPath = modelPath;    emit modelPathChanged(modelPath);} QMultiHash<QString, QVariant> FST::getMapping() const {    QMultiHash<QString, QVariant> mapping;    mapping.unite(_other);    mapping.insert(NAME_FIELD, _name);    mapping.insert(FILENAME_FIELD, _modelPath);    for (const auto& scriptPath : _scriptPaths) {        mapping.insert(SCRIPT_FIELD, scriptPath);    }    return mapping;} bool FST::write() {    QFile fst(_fstPath);    if (!fst.open(QIODevice::WriteOnly)) {        return false;    }    fst.write(FSTReader::writeMapping(getMapping()));    return true;}