Changeset 3251 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/RenderTraverser.cpp

Timestamp:

01/06/09 15:18:41 (16 years ago)

Author:

mattausch

Message:

played around with pvs. now using pvs without vfc or anything. using function that allows to skip tree at some point

File:

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

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

@@ -291 +291 @@
 }
 
-}
+
+bool RenderTraverser::IsNodeVisible(BvhNode *node, int maxSize)
+{
+        // no invisible objects
+        if (SceneEntity::GetGlobalVisibleId() == -1) return true;
+
+        int geometrySize;
+        SceneEntity **entities = mBvh->GetGeometry(node, geometrySize);
+
+        if (geometrySize > maxSize) return true;
+
+        for (int i = 0; i < geometrySize; ++ i)
+        {
+                if (entities[i]->IsVisible()) return true;
+        }
+        
+        return false;
+}
+
+
+}