1 files changed, 7 insertions, 6 deletions

diff --git a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/NoiseSphere.cs b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/NoiseSphere.cs
index e7df3f8..46d47b4 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/NoiseSphere.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/NoiseSphere.cs
@@ -35,17 +35,18 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
     {
         #region ITerrainPaintableEffect Members
 
-        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
+        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz,
+            double strength, double duration, int startX, int endX, int startY, int endY)
         {
             strength = TerrainUtil.MetersToSphericalStrength(strength);
 
-            int x;
-            for (x = 0; x < map.Width; x++)
+            int x, y;
+
+            for (x = startX; x <= endX; x++)
             {
-                int y;
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
-                    if (!mask[x,y])
+                    if (!mask[x, y])
                         continue;
 
                     // Calculate a sphere and add it to the heighmap