From 487962ad31874563ca9d6d0966d79d354b95a5ff Mon Sep 17 00:00:00 2001
From: David Williams <david@david-williams.info>
Date: Tue, 18 Sep 2007 16:05:24 +0000
Subject: [PATCH] Work on mesh decimation.

---
 source/PolyVoxSceneManager.cpp |  6 +++---
 source/SurfacePatch.cpp        | 12 ++++++++++--
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/source/PolyVoxSceneManager.cpp b/source/PolyVoxSceneManager.cpp
index 0dcbffad..8aa72206 100644
--- a/source/PolyVoxSceneManager.cpp
+++ b/source/PolyVoxSceneManager.cpp
@@ -1010,12 +1010,12 @@ namespace Ogre
 			iterPatch->second.computeNormalsFromVolume(volIter);
 			iterPatch->second.endDefinition();
 			bool removedVertex = false;
-			for(uint ct = 0; ct < 10; ct++)
-			//do
+			//for(uint ct = 0; ct < 10; ct++)
+			do
 			{
 				removedVertex = iterPatch->second.decimate3();
 			}
-			//while(removedVertex);
+			while(removedVertex);
 		}
 
 		//LogManager::getSingleton().logMessage("Finished Generating Mesh Data");
diff --git a/source/SurfacePatch.cpp b/source/SurfacePatch.cpp
index a34b5ade..8eac6916 100644
--- a/source/SurfacePatch.cpp
+++ b/source/SurfacePatch.cpp
@@ -47,7 +47,7 @@ namespace Ogre
 
 	void SurfacePatch::addTriangle(const SurfaceVertex& v0,const SurfaceVertex& v1,const SurfaceVertex& v2)
 	{
-		if(v0.position.x > 8)
+		/*if(v0.position.x > 8)
 			return;
 		if(v0.position.y > 8)
 			return;
@@ -58,7 +58,7 @@ namespace Ogre
 		if(v2.position.x > 8)
 			return;
 		if(v2.position.y > 8)
-			return;
+			return;*/
 
 
 		//if(m_uTrianglesAdded > 1) return;
@@ -501,6 +501,10 @@ namespace Ogre
 					(*secondEdgeIter)->triangle = iterTriangle;
 					newEdgeIter->triangle = iterTriangle;
 
+					lastAddedEdge->hasTriangle = true;
+					(*secondEdgeIter)->hasTriangle = true;
+					newEdgeIter->hasTriangle = true;
+
 					//++firstEdgeIter;
 					++secondEdgeIter;
 					lastAddedEdge = otherNewEdgeIter;
@@ -524,6 +528,10 @@ namespace Ogre
 				lastAddedEdge->triangle = iterTriangle;
 				(*secondEdgeIter)->triangle = iterTriangle;
 				(*endEdgeIter)->triangle = iterTriangle;
+
+				lastAddedEdge->hasTriangle = true;
+				(*secondEdgeIter)->hasTriangle = true;
+				(*endEdgeIter)->hasTriangle = true;
 			}
 			didDecimation = true;
 			break;