Changeset 2897 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.h

Timestamp:

09/03/08 01:57:45 (16 years ago)

Author:

mattausch

Message:

improved shadow mapping

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.h (modified) (7 diffs)

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

@@ -166 +166 @@
 
         //////////////
-        //-- these members define the current state
+        //-- members that define the current state
 
         /// stores the visibility related info 
         VisibilityInfo mVisibility[NUM_STATES];
-
-        /////////
-        //-- used for view frustum culling
-
+        
+        /// used for view frustum culling
         int mPlaneMask[NUM_STATES];
         int mPreferredPlane[NUM_STATES];
 
+        /// when the node was last rendered
+        int mLastRenderedFrame[NUM_STATES];
+
+
         // the current state
         static int sCurrentState;
@@ -184 +186 @@
 
 
+        /// #leaves under this node
+        int mNumLeaves;
+
+
         ////////////
         //-- rendering related options
         
-        /// when the node was last rendered
-        int mLastRenderedFrame;
-        /// #leaves under this node
-        int mNumLeaves;
         
         // Indices to first and last triangle in the triangle array
@@ -322 +324 @@
 }
 
+
 int BvhNode::GetLastRenderedFrame() const 
 { 
-        return mLastRenderedFrame; 
+        return mLastRenderedFrame[sCurrentState]; 
 }
         
@@ -330 +333 @@
 void BvhNode::SetLastRenderedFrame(int lastRenderedFrame)
 {
-        mLastRenderedFrame = lastRenderedFrame;
+        mLastRenderedFrame[sCurrentState] = lastRenderedFrame;
 }
         
@@ -468 +471 @@
         /** Sets the scene camera
         */
-        void SetCamera(Camera * camera) { mCamera = camera; }
+        //void SetCamera(Camera * camera) { mCamera = camera; }
 
         ///////////////
@@ -516 +519 @@
         /** Sets frame dependent values
         */
-        void InitFrame();
+        void InitFrame(Camera *camera);
         /** This gives the orthogonal distance from the viewpoint to the nearest bounding box vertex
                 note that negative values can appear because culling is done only afterwards
@@ -640 +643 @@
         /// #of entities
         size_t mGeometrySize;
-
-        /// the current camera
-        Camera *mCamera;