Changeset 2894 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.h

Timestamp:

09/02/08 09:07:45 (16 years ago)

Author:

mattausch

Message:

shadow mapping almost working (but ulgy!!)

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.h (modified) (4 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.h

@@ -65 +65 @@
         */
         virtual ~BvhNode();
-        /** Returns unique id for this node.
-        */
-        //inline int GetId() {return mId;}
         /** Depth of this node in the tree.
         */
@@ -167 +164 @@
 
         /////////
-        // used for view frustum culling
+        //-- used for view frustum culling
 
         int mPlaneMask;
@@ -619 +616 @@
 
         ////////////////////////
-
+        
+        /// the bounding box of the bvh
+        AxisAlignedBox3 mBox;
         /// the root of the hierarchy
         BvhNode *mRoot;
@@ -627 +626 @@
         size_t mGeometrySize;
 
-
-        ////////////////
-
         /// the current camera
         Camera *mCamera;
+
+
+        ////////////////
+        //-- tigher bounds termination criteria
+
+        /** maximal depth from which children are fetched for 
+                testing instead of the current node
+        */
+        int mMaxDepthForTestingChildren;
+        /// threshold for computing tighter bounds
+        float mAreaRatioThreshold;
+        
+        
+        ////////////////
+        //-- statistics
+
+        BvhStats mBvhStats;
+        /// the overall number of nodes
+        int mNumNodes;
+        /// the number of "virtual" (=actually used) nodes
+        int mNumVirtualNodes;
+
+
+        ////////////
+        //-- rendering stuff
+
+        /// these proxy nodes are tested instead of the current node
+        BvhNodeContainer mTestNodes;
+        /// the indices used for vbo index buffering
+        unsigned int *mTestIndices;
+        /// a pointer to the end of the indices array
+        int mCurrentIndicesPtr;
+        /// the vbo id
+        unsigned int mVboId;
         /// a vertex array used if working with indexed arrays (without vbo)
         Vector3 *mVertices;
         /// indices used for draw array rendering
         unsigned int *mIndices;
-
-        /** maximal depth from which children are fetched for 
-                testing instead of the current node
-        */
-        int mMaxDepthForTestingChildren;
-
-        float mAreaRatioThreshold;
-
-
-        BvhStats mBvhStats;
-
-        BvhNodeContainer mTestNodes;
-        
-        unsigned int *mTestIndices;
-        /// a pointer to the end of the indices array
-        int mCurrentIndicesPtr;
-
-        int mNumNodes;
-
-        /// the bounding box
-        AxisAlignedBox3 mBox;
-
-        int mNumVirtualNodes;
-
-        //////////////
-
-        unsigned int mVboId;
 };