Add toggleable options for generating

src/skeletoneditgraphicsview.cpp

@@ -26,7 +26,10 @@ SkeletonEditGraphicsView::SkeletonEditGraphicsView(QWidget *parent) :
     m_isMovingNodeItem(false),
     m_backgroundLoaded(false),
     m_modelWidget(NULL),
-    m_modelWidgetProxy(NULL)
+    m_modelWidgetProxy(NULL),
+    m_combineEnabled(false),
+    m_unionEnabled(true),
+    m_subdivEnabled(false)
 {
     setScene(new QGraphicsScene());
     
@@ -218,6 +221,15 @@ bool SkeletonEditGraphicsView::keyPress(QKeyEvent *event, const QPointF &scenePo
     if (event->key() == Qt::Key_A) {
         toggleAddNodeMode();
         processed = true;
+    } else if (event->key() == Qt::Key_C) {
+        m_combineEnabled = !m_combineEnabled;
+        emit nodesChanged();
+    } else if (event->key() == Qt::Key_U) {
+        m_unionEnabled = !m_unionEnabled;
+        emit nodesChanged();
+    } else if (event->key() == Qt::Key_S) {
+        m_subdivEnabled = !m_subdivEnabled;
+        emit nodesChanged();
     } else if (event->key() == Qt::Key_Delete || event->key() ==Qt::Key_Backspace) {
         removeSelectedItems();
         processed = true;
@@ -448,6 +460,8 @@ bool SkeletonEditGraphicsView::wheel(QWheelEvent *event, const QPointF &scenePos
         processed = true;
         emit nodesChanged();
     }
+    if (m_inAddNodeMode)
+        processed = true;
     return processed;
 }
 
@@ -562,6 +576,9 @@ void SkeletonEditGraphicsView::saveToSnapshot(SkeletonSnapshot *snapshot)
 {
     snapshot->canvas["width"] = QString("%1").arg(scene()->sceneRect().width());
     snapshot->canvas["height"] = QString("%1").arg(scene()->sceneRect().height());
+    snapshot->canvas["combine"] = m_combineEnabled ? "true" : "false";
+    snapshot->canvas["union"] = m_unionEnabled ? "true" : "false";
+    snapshot->canvas["subdiv"] = m_subdivEnabled ? "true" : "false";
     
     QList<QGraphicsItem *>::iterator it;
     QList<QGraphicsItem *> list = scene()->items();
@@ -675,4 +692,18 @@ void SkeletonEditGraphicsView::keyPressEvent(QKeyEvent *event)
     keyPress(event, QPointF());
 }
 
+bool SkeletonEditGraphicsView::combineEnabled()
+{
+    return m_combineEnabled;
+}
+
+bool SkeletonEditGraphicsView::unionEnabled()
+{
+    return m_unionEnabled;
+}
+
+bool SkeletonEditGraphicsView::subdivEnabled()
+{
+    return m_subdivEnabled;
+}
 

src/skeletoneditgraphicsview.h

@@ -41,6 +41,9 @@ public:
     void saveToSnapshot(SkeletonSnapshot *snapshot);
     void loadFromSnapshot(SkeletonSnapshot *snapshot);
     ModelWidget *modelWidget();
+    bool combineEnabled();
+    bool unionEnabled();
+    bool subdivEnabled();
 protected:
     void mouseMoveEvent(QMouseEvent *event);
     void wheelEvent(QWheelEvent *event);
@@ -63,6 +66,9 @@ private:
     bool m_backgroundLoaded;
     ModelWidget *m_modelWidget;
     QGraphicsProxyWidget *m_modelWidgetProxy;
+    bool m_combineEnabled;
+    bool m_unionEnabled;
+    bool m_subdivEnabled;
 private:
     void toggleAddNodeMode();
     void applyAddNodeMode();

src/skeletontomesh.cpp

@@ -54,6 +54,9 @@ void SkeletonToMesh::process()
     float frontMiddleX = m_snapshot.nodes[rootNodeId]["x"].toFloat();
     float frontMiddleY = m_snapshot.nodes[rootNodeId]["y"].toFloat();
     float sideMiddleX = m_snapshot.nodes[m_snapshot.nodes[rootNodeId]["nextSidePair"]]["x"].toFloat();
+    bool combineEnabled = "true" == m_snapshot.canvas["combine"];
+    bool unionEnabled = "true" == m_snapshot.canvas["union"];
+    bool subdivEnabled = "true" == m_snapshot.canvas["subdiv"];
     m_snapshot.splitByConnectivity(&groups);
     
     std::vector<int> meshIds;
@@ -64,6 +67,7 @@ void SkeletonToMesh::process()
         //QRectF side = skeleton->boundingBoxSide();
         //float canvasWidth = skeleton->canvas["width"].toFloat();
         //float canvasHeight = skeleton->canvas["height"].toFloat();
+        float canvasHeight = globalFront.height();
         
         std::map<QString, int> bmeshNodeMap;
         
@@ -75,11 +79,11 @@ void SkeletonToMesh::process()
             std::map<QString, std::map<QString, QString>>::iterator nextSidePair = skeleton->nodes.find(nodeIterator->second["nextSidePair"]);
             if (nextSidePair == skeleton->nodes.end())
                 continue;
-            float x = (nodeIterator->second["x"].toFloat() - frontMiddleX) / globalFront.height();
-            float y = (nodeIterator->second["y"].toFloat() - frontMiddleY) / globalFront.height();
-            float z = (nextSidePair->second["x"].toFloat() - sideMiddleX) / globalFront.height();
-            float r = nodeIterator->second["radius"].toFloat() / globalFront.height();
-            float t = nextSidePair->second["radius"].toFloat() / globalFront.height();
+            float x = (nodeIterator->second["x"].toFloat() - frontMiddleX) / canvasHeight;
+            float y = (nodeIterator->second["y"].toFloat() - frontMiddleY) / canvasHeight;
+            float z = (nextSidePair->second["x"].toFloat() - sideMiddleX) / canvasHeight;
+            float r = nodeIterator->second["radius"].toFloat() / canvasHeight;
+            float t = nextSidePair->second["radius"].toFloat() / canvasHeight;
             int bmeshNodeId = meshlite_bmesh_add_node(meshliteContext, bmeshId, x, y, z, r, t);
             printf("meshlite_bmesh_add_node x:%f y:%f z:%f r:%f t:%f nodeName:%s bmeshNodeId:%d\n", x, y, z, r, t, nodeIterator->first.toUtf8().constData(), bmeshNodeId);
             bmeshNodeMap[nodeIterator->first] = bmeshNodeId;
@@ -106,8 +110,21 @@ void SkeletonToMesh::process()
     }
 
     if (meshIds.size() > 0) {
-        int mergedMeshId = unionMeshs(meshliteContext, meshIds);
+        int mergedMeshId = 0;
+        if (unionEnabled) {
+            mergedMeshId = unionMeshs(meshliteContext, meshIds);
+        } else {
+            mergedMeshId = mergeMeshs(meshliteContext, meshIds);
+        }
+        if (subdivEnabled) {
+            if (mergedMeshId > 0) {
+                mergedMeshId = meshlite_subdivide(meshliteContext, mergedMeshId);
+            }
+        }
         if (mergedMeshId > 0) {
+            if (combineEnabled) {
+                mergedMeshId = meshlite_combine_adj_faces(meshliteContext, mergedMeshId);
+            }
             m_mesh = new Mesh(meshliteContext, mergedMeshId);
         }
     }

src/theme.cpp

@@ -17,10 +17,10 @@
 QColor Theme::red = QColor(0xff, 0xff, 0xff);
 QColor Theme::green = QColor(0xff, 0xff, 0xff);
 QColor Theme::blue = QColor(0x2a, 0x5a, 0xac);
-float Theme::normalAlpha = 128.0 / 255;
+float Theme::normalAlpha = 96.0 / 255;
 float Theme::branchAlpha = 64.0 / 255;
 float Theme::checkedAlpha = 1.0;
-float Theme::edgeAlpha = Theme::normalAlpha / 2;
+float Theme::edgeAlpha = 1.0;
 float Theme::fillAlpha = 50.0 / 255;
 int Theme::skeletonNodeBorderSize = 2;
 int Theme::skeletonEdgeWidth = 2;

src/unionmesh.cpp

@@ -115,7 +115,13 @@ int makeMeshliteMeshFromCgal(void *meshlite, CgalMesh *mesh)
 CgalMesh *unionCgalMeshs(CgalMesh *first, CgalMesh *second)
 {
     CgalMesh *mesh = new CgalMesh;
-    if (!PMP::corefine_and_compute_union(*first, *second, *mesh)) {
+    try {
+        if (!PMP::corefine_and_compute_union(*first, *second, *mesh)) {
+            delete mesh;
+            return NULL;
+        }
+    } catch (...) {
+        delete mesh;
         return NULL;
     }
     return mesh;
@@ -236,9 +242,13 @@ int unionMeshs(void *meshliteContext, const std::vector<int> &meshIds)
             } catch (...) {
                 // ignore;
             }
-            delete mergedExternalMesh;
             delete externalMeshs[i];
-            mergedExternalMesh = unionedExternalMesh;
+            if (unionedExternalMesh) {
+                delete mergedExternalMesh;
+                mergedExternalMesh = unionedExternalMesh;
+            } else {
+                // TOOD:
+            }
         }
         if (mergedExternalMesh) {
             int mergedMeshId = makeMeshliteMeshFromExternal(meshliteContext, mergedExternalMesh);
@@ -247,11 +257,16 @@ int unionMeshs(void *meshliteContext, const std::vector<int> &meshIds)
         }
     }
 #else
+    return mergeMeshs(meshliteContext, meshIds);
+#endif
+    return 0;
+}
+
+int mergeMeshs(void *meshliteContext, const std::vector<int> &meshIds)
+{
     int mergedMeshId = meshIds[0];
     for (size_t i = 1; i < meshIds.size(); i++) {
         mergedMeshId = meshlite_merge(meshliteContext, mergedMeshId, meshIds[i]);
     }
     return mergedMeshId;
-#endif
-    return 0;
-}
+}

src/unionmesh.h

@@ -2,6 +2,7 @@
 #define UNION_MESH_H
 #include <vector>
 
+int mergeMeshs(void *meshliteContext, const std::vector<int> &meshIds);
 int unionMeshs(void *meshliteContext, const std::vector<int> &meshIds);
 
 #endif