1 files changed, 15 insertions, 3 deletions

diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Grid.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Grid.cs
index a9106b4..a39db50 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Grid.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Grid.cs
@@ -36,6 +36,8 @@ namespace libTerrain
     {

         public Channel Normalise()

         {

+            SetDiff();

+

             double max = FindMax();

             double min = FindMin();

 

@@ -54,6 +56,8 @@ namespace libTerrain
 

         public Channel Normalise(double minv, double maxv)

         {

+            SetDiff();

+

             double max = FindMax();

             double min = FindMin();

 

@@ -99,7 +103,8 @@ namespace libTerrain
                     double val = map[x, y];

                     if (val > max) val = max;

                     if (val < min) val = min;

-                    map[x, y] = val;

+

+                    Set(x, y, val);

                 }

             }

             return this;

@@ -132,6 +137,8 @@ namespace libTerrain
 

         public Channel AddClip(Channel other)

         {

+            SetDiff();

+

             int x, y;

             for (x = 0; x < w; x++)

             {

@@ -149,6 +156,8 @@ namespace libTerrain
 

         public void Smooth(double amount)

         {

+            SetDiff();

+

             double area = amount;

             double step = amount / 4.0;

 

@@ -179,6 +188,8 @@ namespace libTerrain
 

         public void Pertubation(double amount)

         {

+            SetDiff();

+

             // Simple pertubation filter

             double[,] manipulated = new double[w, h];

             Random generator = new Random(seed); // Seeds FTW!

@@ -227,6 +238,7 @@ namespace libTerrain
 

                     double p = GetBilinearInterpolate(offset_x, offset_y);

                     manipulated[x, y] = p;

+                    SetDiff(x, y);

                 }

             }

             map = manipulated;

@@ -239,7 +251,7 @@ namespace libTerrain
             {

                 for (y = 0; y < h; y++)

                 {

-                    map[x, y] = Tools.linearInterpolate(map[x,y],other.map[x,y],amount);

+                    Set(x, y, Tools.linearInterpolate(map[x, y], other.map[x, y], amount));

                 }

             }

             return this;

@@ -252,7 +264,7 @@ namespace libTerrain
             {

                 for (y = 0; y < h; y++)

                 {

-                    map[x, y] = Tools.linearInterpolate(map[x, y], other.map[x, y], amount.map[x,y]);

+                    Set(x, y, Tools.linearInterpolate(map[x, y], other.map[x, y], amount.map[x, y]));

                 }

             }

             return this;