Names don't work in case of reference shapes #24

Author: kovacsv

dist/occt-import-js.wasm

@@ -71,6 +71,34 @@ static void WriteNode (const NodePtr& node, ObjWriter& writer)
     }
 }
 
+static void DumpNode (const NodePtr& node, int level)
+{
+    auto writeIndent = [](int indentLevel) {
+        for (int i = 0; i < indentLevel; i++) {
+            std::cout << "  ";
+        }
+    };
+
+    writeIndent (level);
+    std::cout << "-> Node: " << node->GetName ();
+    std::cout << std::endl;
+
+    node->EnumerateMeshes ([&](const Mesh& mesh) {
+        writeIndent (level);
+        std::cout << "   Mesh: " << mesh.GetName ();
+        Color color;
+        if (mesh.GetColor (color)) {
+            std::cout << " (" << color.r << ", " << color.g << ", " << color.b << ")";
+        }
+        std::cout << std::endl;
+    });
+
+    std::vector<NodePtr> children = node->GetChildren ();
+    for (const NodePtr& child : children) {
+        DumpNode (child, level + 1);
+    }
+}
+
 int main (int argc, const char* argv[])
 {
     if (argc < 2) {
@@ -104,8 +132,11 @@ int main (int argc, const char* argv[])
         return 1;
     }
 
-    ObjWriter writer;
-    WriteNode (importer->GetRootNode (), writer);
+    //ObjWriter writer;
+    //WriteNode (importer->GetRootNode (), writer);
+
+    DumpNode (importer->GetRootNode (), 0);
 
+    system ("PAUSE");
     return 0;
 }

occt-import-js/example/main.cpp

@@ -25,6 +25,16 @@ static std::string GetLabelName (const TDF_Label& label)
     return name;
 }
 
+static std::string GetLabelName (const Handle (XCAFDoc_ShapeTool)& shapeTool, const TDF_Label& label)
+{
+    if (XCAFDoc_ShapeTool::IsReference (label)) {
+        TDF_Label referredShape;
+        shapeTool->GetReferredShape (label, referredShape);
+        return GetLabelName (shapeTool, referredShape);
+    }
+    return GetLabelName (label);
+}
+
 static bool IsFreeShape (const TDF_Label& label, const Handle (XCAFDoc_ShapeTool)& shapeTool)
 {
     TopoDS_Shape tmpShape;
@@ -37,7 +47,7 @@ static std::string GetShapeName (const TopoDS_Shape& shape, const Handle (XCAFDo
     if (!shapeTool->Search (shape, shapeLabel)) {
         return std::string ();
     }
-    return GetLabelName (shapeLabel);
+    return GetLabelName (shapeTool, shapeLabel);
 }
 
 static bool GetShapeColor (const TopoDS_Shape& shape, const Handle (XCAFDoc_ColorTool)& colorTool, Color& color)
@@ -168,7 +178,7 @@ class XcafNode : public Node
 
     virtual std::string GetName () const override
     {
-        return GetLabelName (label);
+        return GetLabelName (shapeTool, label);
     }
 
     virtual std::vector<NodePtr> GetChildren () const override

occt-import-js/src/importer-xcaf.cpp

@@ -97,17 +97,17 @@ it ('as1_pe_203', function () {
                         children : []
                     },
                     {
-                        name : "L_BRACKET_ASSEMBLY",
+                        name : "L_BRACKET_ASSEMBLY_ASM",
                         meshes : [1, 2, 3, 4, 5, 6, 7],
                         children : []
                     },
                     {
-                        name : "L_BRACKET_ASSEMBLY",
+                        name : "L_BRACKET_ASSEMBLY_ASM",
                         meshes : [8, 9, 10, 11, 12, 13, 14],
                         children : []
                     },
                     {
-                        name : "ROD",
+                        name : "ROD_ASM",
                         meshes : [15, 16, 17],
                         children : []
                     }