Add node class.

sandbox/embed_selfhost_errors.html

@@ -33,6 +33,7 @@
 	<script type="text/javascript" src="../source/model/element.js"></script>
 	<script type="text/javascript" src="../source/model/mesh.js"></script>
 	<script type="text/javascript" src="../source/model/meshbuffer.js"></script>
+	<script type="text/javascript" src="../source/model/node.js"></script>
 	<script type="text/javascript" src="../source/model/model.js"></script>
 	<script type="text/javascript" src="../source/model/topology.js"></script>
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>

sandbox/embed_selfhost_externallibs.html

@@ -33,6 +33,7 @@
 	<script type="text/javascript" src="../source/model/element.js"></script>
 	<script type="text/javascript" src="../source/model/mesh.js"></script>
 	<script type="text/javascript" src="../source/model/meshbuffer.js"></script>
+	<script type="text/javascript" src="../source/model/node.js"></script>
 	<script type="text/javascript" src="../source/model/model.js"></script>
 	<script type="text/javascript" src="../source/model/topology.js"></script>
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>

sandbox/embed_selfhost_fullscreen.html

@@ -32,6 +32,7 @@
 	<script type="text/javascript" src="../source/model/element.js"></script>
 	<script type="text/javascript" src="../source/model/mesh.js"></script>
 	<script type="text/javascript" src="../source/model/meshbuffer.js"></script>
+	<script type="text/javascript" src="../source/model/node.js"></script>
 	<script type="text/javascript" src="../source/model/model.js"></script>
 	<script type="text/javascript" src="../source/model/topology.js"></script>
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>

sandbox/embed_selfhost_manual.html

@@ -33,6 +33,7 @@
 	<script type="text/javascript" src="../source/model/element.js"></script>
 	<script type="text/javascript" src="../source/model/mesh.js"></script>
 	<script type="text/javascript" src="../source/model/meshbuffer.js"></script>
+	<script type="text/javascript" src="../source/model/node.js"></script>
 	<script type="text/javascript" src="../source/model/model.js"></script>
 	<script type="text/javascript" src="../source/model/topology.js"></script>
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>

sandbox/embed_selfhost_multiple.html

@@ -33,6 +33,7 @@
 	<script type="text/javascript" src="../source/model/element.js"></script>
 	<script type="text/javascript" src="../source/model/mesh.js"></script>
 	<script type="text/javascript" src="../source/model/meshbuffer.js"></script>
+	<script type="text/javascript" src="../source/model/node.js"></script>
 	<script type="text/javascript" src="../source/model/model.js"></script>
 	<script type="text/javascript" src="../source/model/topology.js"></script>
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>

sandbox/embed_selfhost_single.html

@@ -32,6 +32,7 @@
 	<script type="text/javascript" src="../source/model/element.js"></script>
 	<script type="text/javascript" src="../source/model/mesh.js"></script>
 	<script type="text/javascript" src="../source/model/meshbuffer.js"></script>
+	<script type="text/javascript" src="../source/model/node.js"></script>
 	<script type="text/javascript" src="../source/model/model.js"></script>
 	<script type="text/javascript" src="../source/model/topology.js"></script>
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>

sandbox/embed_selfhost_single_scroll.html

@@ -32,6 +32,7 @@
 	<script type="text/javascript" src="../source/model/element.js"></script>
 	<script type="text/javascript" src="../source/model/mesh.js"></script>
 	<script type="text/javascript" src="../source/model/meshbuffer.js"></script>
+	<script type="text/javascript" src="../source/model/node.js"></script>
 	<script type="text/javascript" src="../source/model/model.js"></script>
 	<script type="text/javascript" src="../source/model/topology.js"></script>
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>

source/model/node.js

@@ -0,0 +1,56 @@
+OV.Node = class
+{
+    constructor ()
+    {
+        this.parent = null;
+        this.name = '';
+        this.childNodes = [];
+        this.meshIndices = [];
+    }
+
+    GetParent ()
+    {
+        return this.parent;
+    }
+
+    GetName ()
+    {
+        return this.name;
+    }
+    
+    SetName (name)
+    {
+        this.name = name;
+    }
+
+    AddChildNode (node)
+    {
+        node.parent = this;
+        this.childNodes.push (node);
+        return this.childNodes.length - 1;
+    }
+
+    GetChildNodes ()
+    {
+        return this.childNodes;
+    }
+
+    AddMeshIndex (index)
+    {
+        this.meshIndices.push (index);
+        return this.meshIndices.length - 1;
+    }
+
+    GetMeshIndices ()
+    {
+        return this.meshIndices;
+    }
+
+    Enumerate (processor)
+    {
+        processor (this);
+        for (const childNode of this.childNodes) {
+            childNode.Enumerate (processor);
+        }
+    }
+};

test/tests/node_test.js

@@ -0,0 +1,60 @@
+var assert = require ('assert');
+
+describe ('Node', function() {
+    it ('Default Initialization', function () {
+        let node = new OV.Node ();
+        assert.strictEqual (node.GetName (), '');
+        assert.deepStrictEqual (node.GetChildNodes (), []);
+        assert.deepStrictEqual (node.GetMeshIndices (), []);
+    });
+
+    it ('Set Name', function () {
+        let node = new OV.Node ();
+        node.SetName ('New Name');
+        assert.strictEqual (node.GetName (), 'New Name');
+    });
+    
+    it ('Add Mesh Indices', function () {
+        let node = new OV.Node ();
+        node.AddMeshIndex (0);
+        node.AddMeshIndex (4);
+        node.AddMeshIndex (8);
+        assert.deepStrictEqual (node.GetMeshIndices (), [0, 4, 8]);
+    });
+
+    it ('Add Child Node', function () {
+        let node = new OV.Node ();
+        let child1 = new OV.Node ();
+        let child2 = new OV.Node ();
+        child1.SetName ('Child 1');
+        child2.SetName ('Child 2');
+        node.AddChildNode (child1);
+        node.AddChildNode (child2);
+        assert.strictEqual (node.GetChildNodes ().length, 2);
+        assert.strictEqual (node.GetChildNodes ()[0].GetName (), 'Child 1');
+        assert.strictEqual (node.GetChildNodes ()[1].GetName (), 'Child 2');
+        assert.strictEqual (node.GetChildNodes ()[0].GetParent (), node);
+        assert.strictEqual (node.GetChildNodes ()[1].GetParent (), node);
+    });
+
+    it ('Recursive Enumeration', function () {
+        let node = new OV.Node ();
+        let child1 = new OV.Node ();
+        let child2 = new OV.Node ();
+        let child11 = new OV.Node ();
+        let child12 = new OV.Node ();
+
+        node.AddChildNode (child1);
+        node.AddChildNode (child2);
+
+        child1.AddChildNode (child11);
+        child1.AddChildNode (child12);
+
+        let enumerated = [];
+        node.Enumerate ((child) => {
+            enumerated.push (child);
+        });
+
+        assert.deepStrictEqual (enumerated, [node, child1, child11, child12, child2]);
+    });    
+});

tools/config.json

@@ -29,6 +29,7 @@
 		"source/model/element.js",
 		"source/model/mesh.js",
 		"source/model/meshbuffer.js",
+		"source/model/node.js",
 		"source/model/model.js",
 		"source/model/topology.js",
 		"source/model/modelutils.js",

website/embed.html

@@ -42,6 +42,7 @@
 	<script type="text/javascript" src="../source/model/element.js"></script>
 	<script type="text/javascript" src="../source/model/mesh.js"></script>
 	<script type="text/javascript" src="../source/model/meshbuffer.js"></script>
+	<script type="text/javascript" src="../source/model/node.js"></script>
 	<script type="text/javascript" src="../source/model/model.js"></script>
 	<script type="text/javascript" src="../source/model/topology.js"></script>
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>

website/index.html

@@ -42,6 +42,7 @@
 	<script type="text/javascript" src="../source/model/element.js"></script>
 	<script type="text/javascript" src="../source/model/mesh.js"></script>
 	<script type="text/javascript" src="../source/model/meshbuffer.js"></script>
+	<script type="text/javascript" src="../source/model/node.js"></script>
 	<script type="text/javascript" src="../source/model/model.js"></script>
 	<script type="text/javascript" src="../source/model/topology.js"></script>
 	<script type="text/javascript" src="../source/model/modelutils.js"></script>