From f82aaad08234a5bb9213a0ff9c0f018c1adfca7c Mon Sep 17 00:00:00 2001
From: David Williams <david@david-williams.info>
Date: Wed, 26 Sep 2007 23:57:23 +0000
Subject: [PATCH] Cleaning up decimation.

---
 source/PolyVoxSceneManager.cpp | 2 +-
 source/SurfacePatch.cpp        | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/source/PolyVoxSceneManager.cpp b/source/PolyVoxSceneManager.cpp
index a1b31ea7..5dd48d56 100644
--- a/source/PolyVoxSceneManager.cpp
+++ b/source/PolyVoxSceneManager.cpp
@@ -1018,7 +1018,7 @@ namespace Ogre
 			{
 				noOfRemovedVertices = iterPatch->second.decimate();
 			}
-			while(noOfRemovedVertices > 0);
+			while(noOfRemovedVertices > 10); //We don't worry about the last few vertices - it's not worth the overhead of calling the function.
 		}
 
 		//LogManager::getSingleton().logMessage("Finished Generating Mesh Data");
diff --git a/source/SurfacePatch.cpp b/source/SurfacePatch.cpp
index e816626a..a29f3b8c 100644
--- a/source/SurfacePatch.cpp
+++ b/source/SurfacePatch.cpp
@@ -303,7 +303,6 @@ namespace Ogre
 			{
 				allZMatch = false;
 			}
-			//FIXME - already normalised?
 			if((*connectedIter)->getNormal().dotProduct(vertexIter->getNormal()) < 0.99)
 			{
 				return false;