Changeset 2600 for GTP/trunk/Lib/Vis/Preprocessing/include

Timestamp:

01/16/08 09:38:50 (16 years ago)

Author:

mattausch

Message:

preparing for moving objects (contains compile errors!)

File:

• GTP/trunk/Lib/Vis/Preprocessing/include/SceneGraph.h (modified) (1 diff)

GTP/trunk/Lib/Vis/Preprocessing/include/SceneGraph.h

@@ -7 +7 @@
 namespace GtpVisibilityPreprocessor {
   
-  /** Basic scene graph node, we are interested only in bounding boxes and topology
-      of the scene graph */
-  class SceneGraphNode {
-  public:
-    
-    
-  protected:
-    MeshContainer mGeometry;
-    NodeContainer mChildren;
-    AxisAlignedBox3 mBox;
-  };
+/** Basic scene graph node, we are interested only in bounding boxes and topology
+    of the scene graph 
+*/
+class SceneGraphNode
+{
+public:
+        virtual bool IsLeaf() const = NULL;
+
+protected:
+
+        AxisAlignedBox3 mBox;
+};
   
 
-  /** Scene graph class */
-  class SceneGraph {
-    
-  protected:
-    SceneGraphNode *mRoot;
-  };
+
+/** Basic scene graph node, we are interested only in bounding boxes and topology
+  of the scene graph */
+class SceneGraphInterior: public SceneGraphNode
+{
+public:
+        ~SceneGraphInterior();
+
+        virtual bool IsLeaf() const { return false; }
+
+protected:
+
+        NodeContainer mChildren;
+};
+
+
+/** Basic scene graph node, we are interested only in bounding boxes and topology
+  of the scene graph */
+class SceneGraphLeaf: public SceneGraphNode 
+{
+public:
+        ~SceneGraphLeaf();
+        virtual bool IsLeaf() const { return true; }
+
+protected:
+        MeshContainer mGeometry;
+};
+
+
+/** Scene graph class 
+*/
+class SceneGraph 
+{
+protected:
+        SceneGraphNode *mRoot;
+};