Changeset 3052 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.cpp

Timestamp:

10/21/08 03:55:43 (16 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.cpp (modified) (1 diff)

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

@@ -402 +402 @@
 void Bvh::UpdateDistance(BvhNode *node) const
 {
+        // use distance to center rather than the distance to the near plane because
+        // otherwise problems with big object penetrating the near plane 
+        // (e.g., big objects in the distance which are then always visible)
+        // especially annoying is this problem when using the frustum 
+        // fitting on the visible objects for shadow mapping
+
         //node->mDistance = node->GetBox()GetMinDistance(sNearPlane);
         node->mDistance = sNearPlane.Distance(node->GetBox().Center());