Support user defined cut face per each node

Before this commit, the user defined cut face can only be set for whole part. Now each node could been configured a separate cut face and rotation.

dust3d.pro

@@ -37,12 +37,9 @@ wd = $$replace(PWD, /, $$QMAKE_DIR_SEP)
 # Update the .ts file from source
 qtPrepareTool(LUPDATE, lupdate)
 LUPDATE += src/*.cpp src/*.h -locations none
-TSFILES = $$files($$PWD/languages/dust3d_??.ts)
+for(lang, LANGUAGES) {
-for(file, TSFILES) {
+	command = $$LUPDATE -ts languages/dust3d_$${lang}.ts
-	lang = $$replace(file, .*_([^/]*).ts, 1)
+	system($$command)|error("Failed to run: $$command")
-	v = ts-$${lang}.commands
-	$$v = cd $$wd && $$LUPDATE $$SOURCES $$APP_FILES -ts $$file
-	QMAKE_EXTRA_TARGETS += ts-$$lang
 }
 
 ##########################################################

languages/dust3d_zh_CN.ts

@@ -342,6 +342,18 @@ Tips:
         <source>glTF Binary Format (.glb)</source>
         <translation>glb文档(.glb)</translation>
     </message>
+    <message>
+        <source>Rotation</source>
+        <translation>旋转</translation>
+    </message>
+    <message>
+        <source>Cut Face...</source>
+        <translation>切面...</translation>
+    </message>
+    <message>
+        <source>Clear Cut Face</source>
+        <translation>清除切面</translation>
+    </message>
 </context>
 <context>
     <name>ExportPreviewWidget</name>
@@ -1075,5 +1087,13 @@ Tips:
         <source>Unselect All</source>
         <translation>取消全选</translation>
     </message>
+    <message>
+        <source>Cut Face...</source>
+        <translation>切面...</translation>
+    </message>
+    <message>
+        <source>Clear Cut Face</source>
+        <translation>清除切面</translation>
+    </message>
 </context>
 </TS>

src/document.cpp

@@ -614,6 +614,19 @@ void Document::updateLinkedPart(QUuid oldPartId, QUuid newPartId)
             partIt.second.setCutFaceLinkedId(newPartId);
         }
     }
+    std::set<QUuid> dirtyPartIds;
+    for (auto &nodeIt: nodeMap) {
+        if (nodeIt.second.cutFaceLinkedId == oldPartId) {
+            dirtyPartIds.insert(nodeIt.second.partId);
+            nodeIt.second.setCutFaceLinkedId(newPartId);
+        }
+    }
+    for (const auto &partId: dirtyPartIds) {
+        SkeletonPart *part = (SkeletonPart *)findPart(partId);
+        if (nullptr == part)
+            continue;
+        part->dirty = true;
+    }
 }
 
 const Component *Document::findComponent(QUuid componentId) const
@@ -799,6 +812,75 @@ void Document::setNodeBoneMark(QUuid nodeId, BoneMark mark)
     emit skeletonChanged();
 }
 
+void Document::setNodeCutRotation(QUuid nodeId, float cutRotation)
+{
+    auto node = nodeMap.find(nodeId);
+    if (node == nodeMap.end()) {
+        qDebug() << "Node not found:" << nodeId;
+        return;
+    }
+    if (qFuzzyCompare(cutRotation, node->second.cutRotation))
+        return;
+    node->second.setCutRotation(cutRotation);
+    auto part = partMap.find(node->second.partId);
+    if (part != partMap.end())
+        part->second.dirty = true;
+    emit nodeCutRotationChanged(nodeId);
+    emit skeletonChanged();
+}
+
+void Document::setNodeCutFace(QUuid nodeId, CutFace cutFace)
+{
+    auto node = nodeMap.find(nodeId);
+    if (node == nodeMap.end()) {
+        qDebug() << "Node not found:" << nodeId;
+        return;
+    }
+    if (node->second.cutFace == cutFace)
+        return;
+    node->second.setCutFace(cutFace);
+    auto part = partMap.find(node->second.partId);
+    if (part != partMap.end())
+        part->second.dirty = true;
+    emit nodeCutFaceChanged(nodeId);
+    emit skeletonChanged();
+}
+
+void Document::setNodeCutFaceLinkedId(QUuid nodeId, QUuid linkedId)
+{
+    auto node = nodeMap.find(nodeId);
+    if (node == nodeMap.end()) {
+        qDebug() << "Node not found:" << nodeId;
+        return;
+    }
+    if (node->second.cutFace == CutFace::UserDefined &&
+            node->second.cutFaceLinkedId == linkedId)
+        return;
+    node->second.setCutFaceLinkedId(linkedId);
+    auto part = partMap.find(node->second.partId);
+    if (part != partMap.end())
+        part->second.dirty = true;
+    emit nodeCutFaceChanged(nodeId);
+    emit skeletonChanged();
+}
+
+void Document::clearNodeCutFaceSettings(QUuid nodeId)
+{
+    auto node = nodeMap.find(nodeId);
+    if (node == nodeMap.end()) {
+        qDebug() << "Node not found:" << nodeId;
+        return;
+    }
+    if (!node->second.hasCutFaceSettings)
+        return;
+    node->second.clearCutFaceSettings();
+    auto part = partMap.find(node->second.partId);
+    if (part != partMap.end())
+        part->second.dirty = true;
+    emit nodeCutFaceChanged(nodeId);
+    emit skeletonChanged();
+}
+
 void Document::updateTurnaround(const QImage &image)
 {
     turnaround = image;
@@ -976,6 +1058,16 @@ void Document::toSnapshot(Snapshot *snapshot, const std::set<QUuid> &limitNodeId
             node["partId"] = nodeIt.second.partId.toString();
             if (nodeIt.second.boneMark != BoneMark::None)
                 node["boneMark"] = BoneMarkToString(nodeIt.second.boneMark);
+            if (nodeIt.second.hasCutFaceSettings) {
+                node["cutRotation"] = QString::number(nodeIt.second.cutRotation);
+                if (CutFace::UserDefined == nodeIt.second.cutFace) {
+                    if (!nodeIt.second.cutFaceLinkedId.isNull()) {
+                        node["cutFace"] = nodeIt.second.cutFaceLinkedId.toString();
+                    }
+                } else {
+                    node["cutFace"] = CutFaceToString(nodeIt.second.cutFace);
+                }
+            }
             if (!nodeIt.second.name.isEmpty())
                 node["name"] = nodeIt.second.name;
             snapshot->nodes[node["id"]] = node;
@@ -1248,7 +1340,7 @@ void Document::addFromSnapshot(const Snapshot &snapshot, bool fromPaste)
     for (const auto &it: cutFaceLinkedIdModifyMap) {
         SkeletonPart &part = partMap[it.first];
         auto findNewLinkedId = oldNewIdMap.find(it.second);
-        if (oldNewIdMap.find(it.second) == oldNewIdMap.end()) {
+        if (findNewLinkedId == oldNewIdMap.end()) {
             if (partMap.find(it.second) == partMap.end()) {
                 part.setCutFaceLinkedId(QUuid());
             }
@@ -1273,6 +1365,26 @@ void Document::addFromSnapshot(const Snapshot &snapshot, bool fromPaste)
         node.z = valueOfKeyInMapOrEmpty(nodeKv.second, "z").toFloat();
         node.partId = oldNewIdMap[QUuid(valueOfKeyInMapOrEmpty(nodeKv.second, "partId"))];
         node.boneMark = BoneMarkFromString(valueOfKeyInMapOrEmpty(nodeKv.second, "boneMark").toUtf8().constData());
+        const auto &cutRotationIt = nodeKv.second.find("cutRotation");
+        if (cutRotationIt != nodeKv.second.end())
+            node.setCutRotation(cutRotationIt->second.toFloat());
+        const auto &cutFaceIt = nodeKv.second.find("cutFace");
+        if (cutFaceIt != nodeKv.second.end()) {
+            QUuid cutFaceLinkedId = QUuid(cutFaceIt->second);
+            if (cutFaceLinkedId.isNull()) {
+                node.setCutFace(CutFaceFromString(cutFaceIt->second.toUtf8().constData()));
+            } else {
+                node.setCutFaceLinkedId(cutFaceLinkedId);
+                auto findNewLinkedId = oldNewIdMap.find(cutFaceLinkedId);
+                if (findNewLinkedId == oldNewIdMap.end()) {
+                    if (partMap.find(cutFaceLinkedId) == partMap.end()) {
+                        node.setCutFaceLinkedId(QUuid());
+                    }
+                } else {
+                    node.setCutFaceLinkedId(findNewLinkedId->second);
+                }
+            }
+        }
         nodeMap[node.id] = node;
         newAddedNodeIds.insert(node.id);
     }

src/document.h

@@ -383,6 +383,9 @@ signals:
     void edgeRemoved(QUuid edgeId);
     void nodeRadiusChanged(QUuid nodeId);
     void nodeBoneMarkChanged(QUuid nodeId);
+    void nodeColorStateChanged(QUuid nodeId);
+    void nodeCutRotationChanged(QUuid nodeId);
+    void nodeCutFaceChanged(QUuid nodeId);
     void nodeOriginChanged(QUuid nodeId);
     void edgeChanged(QUuid edgeId);
     void partPreviewChanged(QUuid partId);
@@ -536,6 +539,10 @@ public slots:
     void setNodeOrigin(QUuid nodeId, float x, float y, float z);
     void setNodeRadius(QUuid nodeId, float radius);
     void setNodeBoneMark(QUuid nodeId, BoneMark mark);
+    void setNodeCutRotation(QUuid nodeId, float cutRotation);
+    void setNodeCutFace(QUuid nodeId, CutFace cutFace);
+    void setNodeCutFaceLinkedId(QUuid nodeId, QUuid linkedId);
+    void clearNodeCutFaceSettings(QUuid nodeId);
     void switchNodeXZ(QUuid nodeId);
     void moveOriginBy(float x, float y, float z);
     void addEdge(QUuid fromNodeId, QUuid toNodeId);

src/documentwindow.cpp

@@ -15,6 +15,7 @@
 #include <map>
 #include <QDesktopServices>
 #include <QDockWidget>
+#include <QWidgetAction>
 #include "documentwindow.h"
 #include "skeletongraphicswidget.h"
 #include "theme.h"
@@ -36,6 +37,8 @@
 #include "spinnableawesomebutton.h"
 #include "fbxfile.h"
 #include "shortcuts.h"
+#include "floatnumberwidget.h"
+#include "cutfacelistwidget.h"
 
 int DocumentWindow::m_modelRenderWidgetInitialX = 16;
 int DocumentWindow::m_modelRenderWidgetInitialY = 16;
@@ -493,6 +496,18 @@ DocumentWindow::DocumentWindow() :
     });
     m_editMenu->addAction(m_switchXzAction);
     
+    m_setCutFaceAction = new QAction(tr("Cut Face..."), this);
+    connect(m_setCutFaceAction, &QAction::triggered, [=] {
+        m_graphicsWidget->showSelectedCutFaceSettingPopup(m_graphicsWidget->mapFromGlobal(QCursor::pos()));
+    });
+    m_editMenu->addAction(m_setCutFaceAction);
+    
+    m_clearCutFaceAction = new QAction(tr("Clear Cut Face"), this);
+    connect(m_clearCutFaceAction, &QAction::triggered, [=] {
+        m_graphicsWidget->clearSelectedCutFace();
+    });
+    m_editMenu->addAction(m_clearCutFaceAction);
+
     m_alignToMenu = new QMenu(tr("Align To"));
 
     m_alignToLocalCenterAction = new QAction(tr("Local Center"), this);
@@ -568,6 +583,8 @@ DocumentWindow::DocumentWindow() :
         m_rotateClockwiseAction->setEnabled(m_graphicsWidget->hasMultipleSelection());
         m_rotateCounterclockwiseAction->setEnabled(m_graphicsWidget->hasMultipleSelection());
         m_switchXzAction->setEnabled(m_graphicsWidget->hasSelection());
+        m_setCutFaceAction->setEnabled(m_graphicsWidget->hasSelection());
+        m_clearCutFaceAction->setEnabled(m_graphicsWidget->hasCutFaceAdjustedNodesSelection());
         m_alignToGlobalCenterAction->setEnabled(m_graphicsWidget->hasSelection() && m_document->originSettled());
         m_alignToGlobalVerticalCenterAction->setEnabled(m_graphicsWidget->hasSelection() && m_document->originSettled());
         m_alignToGlobalHorizontalCenterAction->setEnabled(m_graphicsWidget->hasSelection() && m_document->originSettled());
@@ -768,6 +785,7 @@ DocumentWindow::DocumentWindow() :
     connect(graphicsWidget, &SkeletonGraphicsWidget::moveNodeBy, m_document, &Document::moveNodeBy);
     connect(graphicsWidget, &SkeletonGraphicsWidget::setNodeOrigin, m_document, &Document::setNodeOrigin);
     connect(graphicsWidget, &SkeletonGraphicsWidget::setNodeBoneMark, m_document, &Document::setNodeBoneMark);
+    connect(graphicsWidget, &SkeletonGraphicsWidget::clearNodeCutFaceSettings, m_document, &Document::clearNodeCutFaceSettings);
     connect(graphicsWidget, &SkeletonGraphicsWidget::removeNode, m_document, &Document::removeNode);
     connect(graphicsWidget, &SkeletonGraphicsWidget::setEditMode, m_document, &Document::setEditMode);
     connect(graphicsWidget, &SkeletonGraphicsWidget::removeEdge, m_document, &Document::removeEdge);
@@ -802,6 +820,7 @@ DocumentWindow::DocumentWindow() :
     connect(graphicsWidget, &SkeletonGraphicsWidget::changeTurnaround, this, &DocumentWindow::changeTurnaround);
     connect(graphicsWidget, &SkeletonGraphicsWidget::save, this, &DocumentWindow::save);
     connect(graphicsWidget, &SkeletonGraphicsWidget::open, this, &DocumentWindow::open);
+    connect(graphicsWidget, &SkeletonGraphicsWidget::showCutFaceSettingPopup, this, &DocumentWindow::showCutFaceSettingPopup);
     
     connect(m_document, &Document::nodeAdded, graphicsWidget, &SkeletonGraphicsWidget::nodeAdded);
     connect(m_document, &Document::nodeRemoved, graphicsWidget, &SkeletonGraphicsWidget::nodeRemoved);
@@ -1494,3 +1513,133 @@ void DocumentWindow::unregisterDialog(QWidget *widget)
 {
     m_dialogs.erase(std::remove(m_dialogs.begin(), m_dialogs.end(), widget), m_dialogs.end());
 }
+
+void DocumentWindow::showCutFaceSettingPopup(const QPoint &globalPos, std::set<QUuid> nodeIds)
+{
+    QMenu popupMenu;
+    
+    const SkeletonNode *node = nullptr;
+    if (1 == nodeIds.size()) {
+        node = m_document->findNode(*nodeIds.begin());
+    }
+    
+    QWidget *popup = new QWidget;
+    
+    FloatNumberWidget *rotationWidget = new FloatNumberWidget;
+    rotationWidget->setItemName(tr("Rotation"));
+    rotationWidget->setRange(-1, 1);
+    rotationWidget->setValue(0);
+    if (nullptr != node) {
+        rotationWidget->setValue(node->cutRotation);
+    }
+    
+    connect(rotationWidget, &FloatNumberWidget::valueChanged, [=](float value) {
+        m_document->batchChangeBegin();
+        for (const auto &id: nodeIds) {
+            m_document->setNodeCutRotation(id, value);
+        }
+        m_document->batchChangeEnd();
+        m_document->saveSnapshot();
+    });
+    
+    QPushButton *rotationEraser = new QPushButton(QChar(fa::eraser));
+    Theme::initAwesomeToolButton(rotationEraser);
+    
+    connect(rotationEraser, &QPushButton::clicked, [=]() {
+        rotationWidget->setValue(0.0);
+        m_document->saveSnapshot();
+    });
+    
+    QHBoxLayout *rotationLayout = new QHBoxLayout;
+    rotationLayout->addWidget(rotationEraser);
+    rotationLayout->addWidget(rotationWidget);
+    
+    QHBoxLayout *standardFacesLayout = new QHBoxLayout;
+    QPushButton *buttons[(int)CutFace::Count] = {0};
+    
+    CutFaceListWidget *cutFaceListWidget = new CutFaceListWidget(m_document);
+    size_t cutFaceTypeCount = (size_t)CutFace::Count;
+    if (cutFaceListWidget->isEmpty())
+        cutFaceTypeCount = (size_t)CutFace::UserDefined;
+    
+    auto updateCutFaceButtonState = [&](size_t index) {
+        for (size_t i = 0; i < (size_t)cutFaceTypeCount; ++i) {
+            auto button = buttons[i];
+            if (i == index) {
+                button->setFlat(true);
+                button->setEnabled(false);
+            } else {
+                button->setFlat(false);
+                button->setEnabled(true);
+            }
+        }
+        if (index != (int)CutFace::UserDefined)
+            cutFaceListWidget->selectCutFace(QUuid());
+    };
+    
+    cutFaceListWidget->enableMultipleSelection(false);
+    if (nullptr != node) {
+        cutFaceListWidget->selectCutFace(node->cutFaceLinkedId);
+    }
+    connect(cutFaceListWidget, &CutFaceListWidget::currentSelectedCutFaceChanged, this, [=](QUuid partId) {
+        if (partId.isNull()) {
+            CutFace cutFace = CutFace::Quad;
+            updateCutFaceButtonState((int)cutFace);
+            m_document->batchChangeBegin();
+            for (const auto &id: nodeIds) {
+                m_document->setNodeCutFace(id, cutFace);
+            }
+            m_document->batchChangeEnd();
+            m_document->saveSnapshot();
+        } else {
+            updateCutFaceButtonState((int)CutFace::UserDefined);
+            m_document->batchChangeBegin();
+            for (const auto &id: nodeIds) {
+                m_document->setNodeCutFaceLinkedId(id, partId);
+            }
+            m_document->batchChangeEnd();
+            m_document->saveSnapshot();
+        }
+    });
+    if (cutFaceListWidget->isEmpty())
+        cutFaceListWidget->hide();
+    
+    for (size_t i = 0; i < (size_t)cutFaceTypeCount; ++i) {
+        CutFace cutFace = (CutFace)i;
+        QString iconFilename = ":/resources/" + CutFaceToString(cutFace).toLower() + ".png";
+        QPixmap pixmap(iconFilename);
+        QIcon buttonIcon(pixmap);
+        QPushButton *button = new QPushButton;
+        button->setIconSize(QSize(Theme::toolIconSize / 2, Theme::toolIconSize / 2));
+        button->setIcon(buttonIcon);
+        connect(button, &QPushButton::clicked, [=]() {
+            updateCutFaceButtonState(i);
+            m_document->batchChangeBegin();
+            for (const auto &id: nodeIds) {
+                m_document->setNodeCutFace(id, cutFace);
+            }
+            m_document->batchChangeEnd();
+            m_document->saveSnapshot();
+        });
+        standardFacesLayout->addWidget(button);
+        buttons[i] = button;
+    }
+    if (nullptr != node) {
+        updateCutFaceButtonState((size_t)node->cutFace);
+    }
+    
+    QVBoxLayout *popupLayout = new QVBoxLayout;
+    popupLayout->addLayout(rotationLayout);
+    popupLayout->addSpacing(10);
+    popupLayout->addLayout(standardFacesLayout);
+    popupLayout->addWidget(cutFaceListWidget);
+    
+    popup->setLayout(popupLayout);
+    
+    QWidgetAction action(this);
+    action.setDefaultWidget(popup);
+    
+    popupMenu.addAction(&action);
+    
+    popupMenu.exec(globalPos);
+}

src/documentwindow.h

@@ -67,6 +67,7 @@ public slots:
     void registerDialog(QWidget *widget);
     void unregisterDialog(QWidget *widget);
     void showPreferences();
+    void showCutFaceSettingPopup(const QPoint &globalPos, std::set<QUuid> nodeIds);
 private:
     void initLockButton(QPushButton *button);
     void setCurrentFilename(const QString &filename);
@@ -119,6 +120,8 @@ private:
     QAction *m_rotateClockwiseAction;
     QAction *m_rotateCounterclockwiseAction;
     QAction *m_switchXzAction;
+    QAction *m_setCutFaceAction;
+    QAction *m_clearCutFaceAction;
     
     QMenu *m_alignToMenu;
     QAction *m_alignToGlobalCenterAction;

src/meshgenerator.cpp

@@ -111,9 +111,24 @@ bool MeshGenerator::checkIsPartDependencyDirty(const QString &partIdString)
     }
     QString cutFaceString = valueOfKeyInMapOrEmpty(findPart->second, "cutFace");
     QUuid cutFaceLinkedPartId = QUuid(cutFaceString);
-    if (cutFaceLinkedPartId.isNull())
+    if (!cutFaceLinkedPartId.isNull()) {
+        if (checkIsPartDirty(cutFaceString))
+            return true;
+    }
+    for (const auto &nodeIdString: m_partNodeIds[partIdString]) {
+        auto findNode = m_snapshot->nodes.find(nodeIdString);
+        if (findNode == m_snapshot->nodes.end()) {
+            qDebug() << "Find node failed:" << nodeIdString;
+            continue;
+        }
+        QString cutFaceString = valueOfKeyInMapOrEmpty(findNode->second, "cutFace");
+        QUuid cutFaceLinkedPartId = QUuid(cutFaceString);
+        if (!cutFaceLinkedPartId.isNull()) {
+            if (checkIsPartDirty(cutFaceString))
+                return true;
+        }
+    }
     return false;
-    return checkIsPartDirty(cutFaceString);
 }
 
 bool MeshGenerator::checkIsComponentDirty(const QString &componentIdString)
@@ -167,32 +182,9 @@ void MeshGenerator::checkDirtyFlags()
     checkIsComponentDirty(QUuid().toString());
 }
 
-nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdString)
+void MeshGenerator::cutFaceStringToCutTemplate(const QString &cutFaceString, std::vector<QVector2D> &cutTemplate)
 {
-    auto findPart = m_snapshot->parts.find(partIdString);
+    //std::map<QString, QVector2D> cutTemplateMapByName;
-    if (findPart == m_snapshot->parts.end()) {
-        qDebug() << "Find part failed:" << partIdString;
-        return nullptr;
-    }
-    
-    QUuid partId = QUuid(partIdString);
-    auto &part = findPart->second;
-    bool isDisabled = isTrueValueString(valueOfKeyInMapOrEmpty(part, "disabled"));
-    bool xMirrored = isTrueValueString(valueOfKeyInMapOrEmpty(part, "xMirrored"));
-    bool subdived = isTrueValueString(valueOfKeyInMapOrEmpty(part, "subdived"));
-    bool rounded = isTrueValueString(valueOfKeyInMapOrEmpty(part, "rounded"));
-    bool chamfered = isTrueValueString(valueOfKeyInMapOrEmpty(part, "chamfered"));
-    QString colorString = valueOfKeyInMapOrEmpty(part, "color");
-    QColor partColor = colorString.isEmpty() ? m_defaultPartColor : QColor(colorString);
-    float deformThickness = 1.0;
-    float deformWidth = 1.0;
-    float cutRotation = 0.0;
-    auto target = PartTargetFromString(valueOfKeyInMapOrEmpty(part, "target").toUtf8().constData());
-    auto base = PartBaseFromString(valueOfKeyInMapOrEmpty(part, "base").toUtf8().constData());
-    
-    std::map<QString, QVector2D> cutTemplateMapByName;
-    std::vector<QVector2D> cutTemplate;
-    QString cutFaceString = valueOfKeyInMapOrEmpty(part, "cutFace");
     QUuid cutFaceLinkedPartId = QUuid(cutFaceString);
     if (!cutFaceLinkedPartId.isNull()) {
         std::map<QString, std::tuple<float, float, float>> cutFaceNodeMap;
@@ -306,19 +298,47 @@ nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdSt
             // Fetch points from linked nodes
             std::vector<QString> cutTemplateNames;
             cutFacePointsFromNodes(cutTemplate, cutFaceNodes, isRing, &cutTemplateNames);
-            for (size_t i = 0; i < cutTemplateNames.size(); ++i) {
+            //for (size_t i = 0; i < cutTemplateNames.size(); ++i) {
-                cutTemplateMapByName.insert({cutTemplateNames[i], cutTemplate[i]});
+            //    cutTemplateMapByName.insert({cutTemplateNames[i], cutTemplate[i]});
-            }
+            //}
         }
     }
     if (cutTemplate.size() < 3) {
         CutFace cutFace = CutFaceFromString(cutFaceString.toUtf8().constData());
         cutTemplate = CutFaceToPoints(cutFace);
-        cutTemplateMapByName.clear();
+        //cutTemplateMapByName.clear();
-        for (size_t i = 0; i < cutTemplate.size(); ++i) {
+        //for (size_t i = 0; i < cutTemplate.size(); ++i) {
-            cutTemplateMapByName.insert({cutFaceString + "/" + QString::number(i + 1), cutTemplate[i]});
+        //    cutTemplateMapByName.insert({cutFaceString + "/" + QString::number(i + 1), cutTemplate[i]});
+        //}
     }
+}
+
+nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdString)
+{
+    auto findPart = m_snapshot->parts.find(partIdString);
+    if (findPart == m_snapshot->parts.end()) {
+        qDebug() << "Find part failed:" << partIdString;
+        return nullptr;
     }
+    
+    QUuid partId = QUuid(partIdString);
+    auto &part = findPart->second;
+    bool isDisabled = isTrueValueString(valueOfKeyInMapOrEmpty(part, "disabled"));
+    bool xMirrored = isTrueValueString(valueOfKeyInMapOrEmpty(part, "xMirrored"));
+    bool subdived = isTrueValueString(valueOfKeyInMapOrEmpty(part, "subdived"));
+    bool rounded = isTrueValueString(valueOfKeyInMapOrEmpty(part, "rounded"));
+    bool chamfered = isTrueValueString(valueOfKeyInMapOrEmpty(part, "chamfered"));
+    QString colorString = valueOfKeyInMapOrEmpty(part, "color");
+    QColor partColor = colorString.isEmpty() ? m_defaultPartColor : QColor(colorString);
+    float deformThickness = 1.0;
+    float deformWidth = 1.0;
+    float cutRotation = 0.0;
+    auto target = PartTargetFromString(valueOfKeyInMapOrEmpty(part, "target").toUtf8().constData());
+    auto base = PartBaseFromString(valueOfKeyInMapOrEmpty(part, "base").toUtf8().constData());
+    
+    QString cutFaceString = valueOfKeyInMapOrEmpty(part, "cutFace");
+    std::vector<QVector2D> cutTemplate;
+    cutFaceStringToCutTemplate(cutFaceString, cutTemplate);
     if (chamfered)
         nodemesh::chamferFace2D(&cutTemplate);
     
@@ -362,6 +382,9 @@ nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdSt
         float radius = 0;
         QVector3D position;
         BoneMark boneMark = BoneMark::None;
+        bool hasCutFaceSettings = false;
+        float cutRotation = 0.0;
+        QString cutFace;
     };
     std::map<QString, NodeInfo> nodeInfos;
     for (const auto &nodeIdString: m_partNodeIds[partIdString]) {
@@ -379,10 +402,27 @@ nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdSt
 
         BoneMark boneMark = BoneMarkFromString(valueOfKeyInMapOrEmpty(node, "boneMark").toUtf8().constData());
         
+        bool hasCutFaceSettings = false;
+        float cutRotation = 0.0;
+        QString cutFace;
+        
+        const auto &cutFaceIt = node.find("cutFace");
+        if (cutFaceIt != node.end()) {
+            cutFace = cutFaceIt->second;
+            hasCutFaceSettings = true;
+            const auto &cutRotationIt = node.find("cutRotation");
+            if (cutRotationIt != node.end()) {
+                cutRotation = cutRotationIt->second.toFloat();
+            }
+        }
+        
         auto &nodeInfo = nodeInfos[nodeIdString];
         nodeInfo.position = QVector3D(x, y, z);
         nodeInfo.radius = radius;
         nodeInfo.boneMark = boneMark;
+        nodeInfo.hasCutFaceSettings = hasCutFaceSettings;
+        nodeInfo.cutRotation = cutRotation;
+        nodeInfo.cutFace = cutFace;
     }
     
     std::set<std::pair<QString, QString>> edges;
@@ -428,7 +468,16 @@ nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdSt
     for (const auto &nodeIt: nodeInfos) {
         const auto &nodeIdString = nodeIt.first;
         const auto &nodeInfo = nodeIt.second;
-        size_t nodeIndex = modifier->addNode(nodeInfo.position, nodeInfo.radius, cutTemplate);
+        size_t nodeIndex = 0;
+        if (nodeInfo.hasCutFaceSettings) {
+            std::vector<QVector2D> nodeCutTemplate;
+            cutFaceStringToCutTemplate(nodeInfo.cutFace, nodeCutTemplate);
+            if (chamfered)
+                nodemesh::chamferFace2D(&nodeCutTemplate);
+            nodeIndex = modifier->addNode(nodeInfo.position, nodeInfo.radius, nodeCutTemplate, nodeInfo.cutRotation);
+        } else {
+            nodeIndex = modifier->addNode(nodeInfo.position, nodeInfo.radius, cutTemplate, cutRotation);
+        }
         nodeIdStringToIndexMap[nodeIdString] = nodeIndex;
         nodeIndexToIdStringMap[nodeIndex] = nodeIdString;
         
@@ -482,7 +531,6 @@ nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdSt
     nodemesh::Builder *builder = new nodemesh::Builder;
     builder->setDeformThickness(deformThickness);
     builder->setDeformWidth(deformWidth);
-    builder->setCutRotation(cutRotation);
     if (PartBase::YZ == base) {
         builder->enableBaseNormalOnX(false);
     } else if (PartBase::Average == base) {
@@ -495,7 +543,7 @@ nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdSt
     
     std::vector<size_t> builderNodeIndices;
     for (const auto &node: modifier->nodes()) {
-        auto nodeIndex = builder->addNode(node.position, node.radius, node.cutTemplate);
+        auto nodeIndex = builder->addNode(node.position, node.radius, node.cutTemplate, node.cutRotation);
         builder->setNodeOriginInfo(nodeIndex, node.nearOriginNodeIndex, node.farOriginNodeIndex);
         builderNodeIndices.push_back(nodeIndex);
     }
@@ -503,19 +551,19 @@ nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdSt
         builder->addEdge(edge.firstNodeIndex, edge.secondNodeIndex);
     bool buildSucceed = builder->build();
     
-    for (size_t i = 0; i < modifier->nodes().size(); ++i) {
+    //for (size_t i = 0; i < modifier->nodes().size(); ++i) {
-        const auto &node = modifier->nodes()[i];
+    //    const auto &node = modifier->nodes()[i];
-        if (!node.isOriginal)
+    //    if (!node.isOriginal)
-            continue;
+    //        continue;
-        const QString &nodeIdString = nodeIndexToIdStringMap[node.originNodeIndex];
+    //    const QString &nodeIdString = nodeIndexToIdStringMap[node.originNodeIndex];
-        const nodemesh::Builder::CutFaceTransform *cutFaceTransform = builder->nodeAdjustableCutFaceTransform(builderNodeIndices[i]);
+    //    const nodemesh::Builder::CutFaceTransform *cutFaceTransform = builder->nodeAdjustableCutFaceTransform(builderNodeIndices[i]);
-        if (nullptr != cutFaceTransform &&
+    //    if (nullptr != cutFaceTransform &&
-                PartTarget::Model == target) {
+    //            PartTarget::Model == target) {
-            QUuid nodeId = QUuid(nodeIdString);
+    //        QUuid nodeId = QUuid(nodeIdString);
-            m_cutFaceTransforms->insert({nodeId, *cutFaceTransform});
+    //        m_cutFaceTransforms->insert({nodeId, *cutFaceTransform});
-            m_nodesCutFaces->insert({nodeId, cutTemplateMapByName});
+    //        m_nodesCutFaces->insert({nodeId, cutTemplateMapByName});
-        }
+    //    }
-    }
+    //}
     
     partCache.vertices = builder->generatedVertices();
     partCache.faces = builder->generatedFaces();
@@ -531,7 +579,7 @@ nodemesh::Combiner::Mesh *MeshGenerator::combinePartMesh(const QString &partIdSt
     nodemesh::Combiner::Mesh *mesh = nullptr;
     
     if (buildSucceed) {
-        mesh = new nodemesh::Combiner::Mesh(partCache.vertices, partCache.faces);
+        mesh = new nodemesh::Combiner::Mesh(partCache.vertices, partCache.faces, false);
         if (!mesh->isNull()) {
             if (xMirrored) {
                 std::vector<QVector3D> xMirroredVertices;
@@ -1008,8 +1056,8 @@ void MeshGenerator::generate()
     countTimeConsumed.start();
     
     m_outcome = new Outcome;
-    m_cutFaceTransforms = new std::map<QUuid, nodemesh::Builder::CutFaceTransform>;
+    //m_cutFaceTransforms = new std::map<QUuid, nodemesh::Builder::CutFaceTransform>;
-    m_nodesCutFaces = new std::map<QUuid, std::map<QString, QVector2D>>;
+    //m_nodesCutFaces = new std::map<QUuid, std::map<QString, QVector2D>>;
     
     bool needDeleteCacheContext = false;
     if (nullptr == m_cacheContext) {

src/meshgenerator.h

@@ -116,6 +116,7 @@ private:
     nodemesh::Combiner::Mesh *combineMultipleMeshes(const std::vector<std::pair<nodemesh::Combiner::Mesh *, CombineMode>> &multipleMeshes, bool recombine=true);
     QString componentColorName(const std::map<QString, QString> *component);
     void collectUncombinedComponent(const QString &componentIdString);
+    void cutFaceStringToCutTemplate(const QString &cutFaceString, std::vector<QVector2D> &cutTemplate);
 };
 
 #endif

src/skeletondocument.h

@@ -22,7 +22,10 @@ public:
         y(0),
         z(0),
         radius(0),
-        boneMark(BoneMark::None)
+        boneMark(BoneMark::None),
+        cutRotation(0.0),
+        cutFace(CutFace::Quad),
+        hasCutFaceSettings(false)
     {
         id = withId.isNull() ? QUuid::createUuid() : withId;
     }
@@ -34,6 +37,38 @@ public:
             toRadius = 1;
         radius = toRadius;
     }
+    void setCutRotation(float toRotation)
+    {
+        if (toRotation < -1)
+            toRotation = -1;
+        else if (toRotation > 1)
+            toRotation = 1;
+        cutRotation = toRotation;
+        hasCutFaceSettings = true;
+    }
+    void setCutFace(CutFace face)
+    {
+        cutFace = face;
+        cutFaceLinkedId = QUuid();
+        hasCutFaceSettings = true;
+    }
+    void setCutFaceLinkedId(const QUuid &linkedId)
+    {
+        if (linkedId.isNull()) {
+            clearCutFaceSettings();
+            return;
+        }
+        cutFace = CutFace::UserDefined;
+        cutFaceLinkedId = linkedId;
+        hasCutFaceSettings = true;
+    }
+    void clearCutFaceSettings()
+    {
+        cutFace = CutFace::Quad;
+        cutFaceLinkedId = QUuid();
+        cutRotation = 0;
+        hasCutFaceSettings = false;
+    }
     QUuid id;
     QUuid partId;
     QString name;
@@ -42,6 +77,10 @@ public:
     float z;
     float radius;
     BoneMark boneMark;
+    float cutRotation;
+    CutFace cutFace;
+    QUuid cutFaceLinkedId;
+    bool hasCutFaceSettings;
     std::vector<QUuid> edgeIds;
 };
 

src/skeletongraphicswidget.cpp

@@ -219,6 +219,20 @@ void SkeletonGraphicsWidget::showContextMenu(const QPoint &pos)
         contextMenu.addAction(&switchChainSideAction);
     }
     
+    QAction setCutFaceAction(tr("Cut Face..."), this);
+    if (!m_nodePositionModifyOnly && hasSelection()) {
+        connect(&setCutFaceAction, &QAction::triggered, this, [&]() {
+            showSelectedCutFaceSettingPopup(mapFromGlobal(QCursor::pos()));
+        });
+        contextMenu.addAction(&setCutFaceAction);
+    }
+    
+    QAction clearCutFaceAction(tr("Clear Cut Face"), this);
+    if (!m_nodePositionModifyOnly && hasCutFaceAdjustedNodesSelection()) {
+        connect(&clearCutFaceAction, &QAction::triggered, this, &SkeletonGraphicsWidget::clearSelectedCutFace);
+        contextMenu.addAction(&clearCutFaceAction);
+    }
+    
     QAction alignToLocalCenterAction(tr("Local Center"), this);
     QAction alignToLocalVerticalCenterAction(tr("Local Vertical Center"), this);
     QAction alignToLocalHorizontalCenterAction(tr("Local Horizontal Center"), this);
@@ -353,6 +367,23 @@ bool SkeletonGraphicsWidget::hasTwoDisconnectedNodesSelection()
     return true;
 }
 
+bool SkeletonGraphicsWidget::hasCutFaceAdjustedNodesSelection()
+{
+    for (const auto &it: m_rangeSelectionSet) {
+        if (it->data(0) == "node") {
+            const auto &nodeId = ((SkeletonGraphicsNodeItem *)it)->id();
+            const SkeletonNode *node = m_document->findNode(nodeId);
+            if (nullptr == node) {
+                qDebug() << "Find node failed:" << nodeId;
+                continue;
+            }
+            if (node->hasCutFaceSettings)
+                return true;
+        }
+    }
+    return false;
+}
+
 void SkeletonGraphicsWidget::breakSelected()
 {
     std::set<QUuid> edgeIds;
@@ -2613,6 +2644,40 @@ void SkeletonGraphicsWidget::setSelectedNodesBoneMark(BoneMark boneMark)
     }
 }
 
+void SkeletonGraphicsWidget::showSelectedCutFaceSettingPopup(const QPoint &pos)
+{
+    std::set<QUuid> nodeIdSet;
+    std::set<QUuid> edgeIdSet;
+    readSkeletonNodeAndEdgeIdSetFromRangeSelection(&nodeIdSet, &edgeIdSet);
+    emit showCutFaceSettingPopup(mapToGlobal(pos), nodeIdSet);
+}
+
+void SkeletonGraphicsWidget::clearSelectedCutFace()
+{
+    std::set<QUuid> nodeIdSet;
+    for (const auto &it: m_rangeSelectionSet) {
+        if (it->data(0) == "node") {
+            const auto &nodeId = ((SkeletonGraphicsNodeItem *)it)->id();
+            const SkeletonNode *node = m_document->findNode(nodeId);
+            if (nullptr == node) {
+                qDebug() << "Find node failed:" << nodeId;
+                continue;
+            }
+            if (node->hasCutFaceSettings) {
+                nodeIdSet.insert(nodeId);
+            }
+        }
+    }
+    if (nodeIdSet.empty())
+        return;
+    emit batchChangeBegin();
+    for (const auto &id: nodeIdSet) {
+        emit clearNodeCutFaceSettings(id);
+    }
+    emit batchChangeEnd();
+    emit groupOperationAdded();
+}
+
 void SkeletonGraphicsWidget::setNodePositionModifyOnly(bool nodePositionModifyOnly)
 {
     m_nodePositionModifyOnly = nodePositionModifyOnly;

src/skeletongraphicswidget.h

@@ -406,6 +406,8 @@ signals:
     void setZlockState(bool locked);
     void setNodeOrigin(QUuid nodeId, float x, float y, float z);
     void setNodeBoneMark(QUuid nodeId, BoneMark mark);
+    void clearNodeCutFaceSettings(QUuid nodeId);
+    void showCutFaceSettingPopup(const QPoint &globalPos, std::set<QUuid> nodeIds);
     void zoomRenderedModelBy(float delta);
     void switchNodeXZ(QUuid nodeId);
     void switchChainSide(std::set<QUuid> nodeIds);
@@ -437,6 +439,7 @@ public:
     bool hasEdgeSelection();
     bool hasNodeSelection();
     bool hasTwoDisconnectedNodesSelection();
+    bool hasCutFaceAdjustedNodesSelection();
     void setModelWidget(ModelWidget *modelWidget);
     void setNodePositionModifyOnly(bool nodePositionModifyOnly);
     void setMainProfileOnly(bool mainProfileOnly);
@@ -505,6 +508,8 @@ public slots:
     void timeToRemoveDeferredNodesAndEdges();
     void switchSelectedXZ();
     void switchSelectedChainSide();
+    void showSelectedCutFaceSettingPopup(const QPoint &pos);
+    void clearSelectedCutFace();
     void shortcutDelete();
     void shortcutAddMode();
     void shortcutUndo();

thirdparty/nodemesh/nodemesh/builder.cpp

@@ -16,13 +16,14 @@
 namespace nodemesh 
 {
 
-size_t Builder::addNode(const QVector3D &position, float radius, const std::vector<QVector2D> &cutTemplate)
+size_t Builder::addNode(const QVector3D &position, float radius, const std::vector<QVector2D> &cutTemplate, float cutRotation)
 {
     size_t nodeIndex = m_nodes.size();
     Node node;
     node.position = position;
     node.radius = radius;
     node.cutTemplate = cutTemplate;
+    node.cutRotation = cutRotation;
     m_nodes.push_back(node);
     m_sortedNodeIndices.push_back(nodeIndex);
     //qDebug() << "addNode" << position << radius;
@@ -452,7 +453,7 @@ bool Builder::generateCutsForNode(size_t nodeIndex)
     if (1 == neighborsCount) {
         QVector3D cutNormal = node.cutNormal;
         std::vector<QVector3D> cut;
-        makeCut(node.position, node.radius, node.cutTemplate, node.baseNormal, cutNormal, node.traverseDirection, cut, &node.cutFaceTransform);
+        makeCut(node.position, node.radius, node.cutTemplate, node.cutRotation, node.baseNormal, cutNormal, node.traverseDirection, cut, &node.cutFaceTransform);
         node.hasAdjustableCutFace = true;
         std::vector<size_t> vertices;
         insertCutVertices(cut, vertices, nodeIndex, cutNormal);
@@ -477,7 +478,7 @@ bool Builder::generateCutsForNode(size_t nodeIndex)
             }
         }
         std::vector<QVector3D> cut;
-        makeCut(node.position, node.radius, node.cutTemplate, node.baseNormal, cutNormal, node.traverseDirection, cut, &node.cutFaceTransform);
+        makeCut(node.position, node.radius, node.cutTemplate, node.cutRotation, node.baseNormal, cutNormal, node.traverseDirection, cut, &node.cutFaceTransform);
         node.hasAdjustableCutFace = true;
         std::vector<size_t> vertices;
         insertCutVertices(cut, vertices, nodeIndex, cutNormal);
@@ -549,7 +550,7 @@ bool Builder::tryWrapMultipleBranchesForNode(size_t nodeIndex, std::vector<float
                 continue;
             }
         }
-        makeCut(node.position + cutNormal * finalDistance, radius, node.cutTemplate, node.baseNormal, cutNormal, neighbor.traverseDirection, cut);
+        makeCut(node.position + cutNormal * finalDistance, radius, node.cutTemplate, node.cutRotation, node.baseNormal, cutNormal, neighbor.traverseDirection, cut);
         std::vector<size_t> vertices;
         insertCutVertices(cut, vertices, nodeIndex, cutNormal);
         cutsForEdges.push_back({vertices, -cutNormal});
@@ -715,6 +716,7 @@ QVector3D Builder::revisedBaseNormalAcordingToCutNormal(const QVector3D &baseNor
 void Builder::makeCut(const QVector3D &position,
         float radius,
         const std::vector<QVector2D> &cutTemplate,
+        float cutRotation,
         QVector3D &baseNormal,
         QVector3D &cutNormal,
         const QVector3D &traverseDirection,
@@ -723,8 +725,8 @@ void Builder::makeCut(const QVector3D &position,
 {
     auto finalCutTemplate = cutTemplate;
     float degree = 0;
-    if (!qFuzzyIsNull(m_cutRotation)) {
+    if (!qFuzzyIsNull(cutRotation)) {
-        degree = m_cutRotation * 180;
+        degree = cutRotation * 180;
     }
     if (QVector3D::dotProduct(cutNormal, traverseDirection) <= 0) {
         cutNormal = -cutNormal;
@@ -834,11 +836,6 @@ void Builder::setDeformWidth(float width)
     m_deformWidth = width;
 }
 
-void Builder::setCutRotation(float cutRotation)
-{
-    m_cutRotation = cutRotation;
-}
-
 QVector3D Builder::calculateDeformPosition(const QVector3D &vertexPosition, const QVector3D &ray, const QVector3D &deformNormal, float deformFactor)
 {
     QVector3D revisedNormal = QVector3D::dotProduct(ray, deformNormal) < 0.0 ? -deformNormal : deformNormal;

thirdparty/nodemesh/nodemesh/builder.h

@@ -23,12 +23,11 @@ public:
         bool reverse = false;
     };
     
-    size_t addNode(const QVector3D &position, float radius, const std::vector<QVector2D> &cutTemplate);
+    size_t addNode(const QVector3D &position, float radius, const std::vector<QVector2D> &cutTemplate, float cutRotation);
     size_t addEdge(size_t firstNodeIndex, size_t secondNodeIndex);
     void setNodeOriginInfo(size_t nodeIndex, int nearOriginNodeIndex, int farOriginNodeIndex);
     void setDeformThickness(float thickness);
     void setDeformWidth(float width);
-    void setCutRotation(float cutRotation);
     void enableBaseNormalOnX(bool enabled);
     void enableBaseNormalOnY(bool enabled);
     void enableBaseNormalOnZ(bool enabled);
@@ -50,6 +49,7 @@ private:
         QVector3D position;
         std::vector<size_t> edges;
         std::vector<QVector2D> cutTemplate;
+        float cutRotation;
         std::vector<QVector3D> raysToNeibors;
         QVector3D cutNormal;
         CutFaceTransform cutFaceTransform;
@@ -137,6 +137,7 @@ private:
     void makeCut(const QVector3D &position,
         float radius,
         const std::vector<QVector2D> &cutTemplate,
+        float cutRotation,
         QVector3D &baseNormal,
         QVector3D &cutNormal,
         const QVector3D &traverseDirection,

thirdparty/nodemesh/nodemesh/modifier.cpp

@@ -6,7 +6,7 @@
 namespace nodemesh
 {
 
-size_t Modifier::addNode(const QVector3D &position, float radius, const std::vector<QVector2D> &cutTemplate)
+size_t Modifier::addNode(const QVector3D &position, float radius, const std::vector<QVector2D> &cutTemplate, float cutRotation)
 {
     size_t nodeIndex = m_nodes.size();
     
@@ -15,6 +15,7 @@ size_t Modifier::addNode(const QVector3D &position, float radius, const std::vec
     node.position = position;
     node.radius = radius;
     node.cutTemplate = cutTemplate;
+    node.cutRotation = cutRotation;
     node.originNodeIndex = nodeIndex;
     m_nodes.push_back(node);
     
@@ -38,11 +39,18 @@ void Modifier::createIntermediateNode(const Node &firstNode, const Node &secondN
     float firstFactor = 1.0 - factor;
     resultNode->position = firstNode.position * firstFactor + secondNode.position * factor;
     resultNode->radius = firstNode.radius * firstFactor + secondNode.radius * factor;
+    if (factor <= 0.5) {
+        resultNode->originNodeIndex = firstNode.originNodeIndex;
+        resultNode->nearOriginNodeIndex = firstNode.originNodeIndex;
+        resultNode->farOriginNodeIndex = secondNode.originNodeIndex;
+        resultNode->cutRotation = firstNode.cutRotation;
         resultNode->cutTemplate = firstNode.cutTemplate;
-    for (size_t i = 0; i < secondNode.cutTemplate.size(); ++i) {
+    } else {
-        if (i >= resultNode->cutTemplate.size())
+        resultNode->originNodeIndex = secondNode.originNodeIndex;
-            break;
+        resultNode->nearOriginNodeIndex = secondNode.originNodeIndex;
-        resultNode->cutTemplate[i] = resultNode->cutTemplate[i] * firstFactor + secondNode.cutTemplate[i] * factor;
+        resultNode->farOriginNodeIndex = firstNode.originNodeIndex;
+        resultNode->cutRotation = secondNode.cutRotation;
+        resultNode->cutTemplate = secondNode.cutTemplate;
     }
 }
 
@@ -81,6 +89,7 @@ void Modifier::roundEnd()
             endNode.radius = currentNode.radius * 0.5;
             endNode.position = currentNode.position + (currentNode.position - neighborNode.position).normalized() * endNode.radius;
             endNode.cutTemplate = currentNode.cutTemplate;
+            endNode.cutRotation = currentNode.cutRotation;
             endNode.originNodeIndex = currentNode.originNodeIndex;
             size_t endNodeIndex = m_nodes.size();
             m_nodes.push_back(endNode);
@@ -117,15 +126,6 @@ void Modifier::finalize()
             const Node &firstNode = m_nodes[edge.firstNodeIndex];
             const Node &secondNode = m_nodes[edge.secondNodeIndex];
             createIntermediateNode(firstNode, secondNode, factor, &intermediateNode);
-            if (factor <= 0.5) {
-                intermediateNode.originNodeIndex = firstNode.originNodeIndex;
-                intermediateNode.nearOriginNodeIndex = firstNode.originNodeIndex;
-                intermediateNode.farOriginNodeIndex = secondNode.originNodeIndex;
-            } else {
-                intermediateNode.originNodeIndex = secondNode.originNodeIndex;
-                intermediateNode.nearOriginNodeIndex = secondNode.originNodeIndex;
-                intermediateNode.farOriginNodeIndex = firstNode.originNodeIndex;
-            }
             size_t intermedidateNodeIndex = m_nodes.size();
             nodeIndices.push_back(intermedidateNodeIndex);
             m_nodes.push_back(intermediateNode);

thirdparty/nodemesh/nodemesh/modifier.h

@@ -15,6 +15,7 @@ public:
         QVector3D position;
         float radius = 0.0;
         std::vector<QVector2D> cutTemplate;
+        float cutRotation = 0.0;
         int nearOriginNodeIndex = -1;
         int farOriginNodeIndex = -1;
         int originNodeIndex = 0;
@@ -26,7 +27,7 @@ public:
         size_t secondNodeIndex;
     };
     
-    size_t addNode(const QVector3D &position, float radius, const std::vector<QVector2D> &cutTemplate);
+    size_t addNode(const QVector3D &position, float radius, const std::vector<QVector2D> &cutTemplate, float cutRotation);
     size_t addEdge(size_t firstNodeIndex, size_t secondNodeIndex);
     void subdivide();
     void roundEnd();