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7    <title>Class Diagram</title>
8  </head>
9  <body>
10    <h1>Class Diagram</h1>
11
12    <ul>
13      <li><a href="#SceneGraph">Scene Graph layer</a></li>
14      <li><a href="#SceneTree">Scene Tree layer</a></li>
15      <li><a href="#Resource">Resource layer</a></li>
16    </ul>
17
18    <p>
19    	Each layer has the following dependencies.<BR> Dependencies are formed from top to bottom.<BR> The Scene Graph layer is called the highest layer.
20    </p>
21
22    <div class="section">
23      <a href="images/dependence.png"><img width="512" src="images/dependence.png" style="border:none;" /></a>
24    </div>
25
26    <h2 id="SceneGraph">Scene Graph layer</h2>
27
28    <h3 id="SceneUpdater"><CODE>SceneUpdater</CODE></h3>
29    <div class="section">
30      <img src="images/SceneUpdater.png"/>
31    </div>
32
33    <h3 id="SceneTraverser">SceneTraverser</h3>
34    <div class="section">
35      <img src="images/SceneTraverser.png"/>
36    </div>
37
38    <h2 id="SceneTree">Scene Tree layer</h2>
39
40    <h3 id="SceneObject"><CODE>SceneObject</CODE></h3>
41    <div class="section">
42      <img src="images/SceneObject.png"/>
43    </div>
44
45    <h3 id="AnimObject"><CODE>AnimObject</CODE></h3>
46    <div class="section">
47      <img src="images/AnimObject.png"/>
48    </div>
49
50    <h3 id="BasicRenderKeyFactory"><CODE>BasicRenderKeyFactory</CODE></h3>
51    <div class="section">
52      <img src="images/BasicRenderKeyFactory.png"/>
53    </div>
54
55    <h2 id="Resource">Resource layer</h2>
56
57    <h3 id="ResSceneObject">ResSceneObject</h3>
58    <div class="section">
59      <img src="images/ResSceneObject.png"/>
60    </div>
61
62    <h3 id="ResSceneNode">ResSceneNode</h3>
63    <div class="section">
64      <img src="images/ResSceneNode.png"/>
65    </div>
66
67  <hr><p>CONFIDENTIAL</p></body>
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69