From: mike pitman <pitman@us.ibm.com>

New patch (terrainedit2.patch) is attached that passes unit tests (
and in fact supplies the new unit test to pass..:) The previous
failure was due to the change of the brush size to be linear instead
of exponential, and the fact that the test parameters were assuming
the exponentional brush size.

This patch also removes dependency on 'duration' argument for
adjustment step size. This should address the widely differing reports
of instability with terrain editing.

Note: 'doing this right' implies ultimately reading the parameters
from the ini file, which this patch does not do.

5 files changed, 13 insertions, 5 deletions

diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs
index 7bf88f0..40fb01e 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/FlattenSphere.cs
@@ -42,6 +42,8 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
 
             double sum = 0.0;
             double step2 = 0.0;
+                        duration = 0.009; //MCP Should be read from ini file
+ 
 
             // compute delta map
             for (x = 0; x < map.Width; x++)
@@ -80,4 +82,4 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
 
         #endregion
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/LowerSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/LowerSphere.cs
index 202ab3b..08b2879 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/LowerSphere.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/LowerSphere.cs
@@ -37,7 +37,8 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
         public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration)
         {
             strength = TerrainUtil.MetersToSphericalStrength(strength);
-
+            duration = 0.03; //MCP Should be read from ini file
+ 
             int x;
             for (x = 0; x < map.Width; x++)
             {
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RaiseSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RaiseSphere.cs
index f5344a0..e4fe091 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RaiseSphere.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RaiseSphere.cs
@@ -33,9 +33,11 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
     public class RaiseSphere : ITerrainPaintableEffect
     {
         #region ITerrainPaintableEffect Members
+        
 
         public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration)
         {
+            duration = 0.03; //MCP Should be read from ini file
             strength = TerrainUtil.MetersToSphericalStrength(strength);
 
             int x;
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs
index db3fef7..64c0a07 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/RevertSphere.cs
@@ -44,7 +44,8 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
         public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration)
         {
             strength = TerrainUtil.MetersToSphericalStrength(strength);
-
+                        duration = 0.03; //MCP Should be read from ini file
+ 
             if (duration > 1.0)
                 duration = 1.0;
             if (duration < 0)
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs
index fc0a579..89d9063 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs
@@ -40,8 +40,10 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
             int x, y;
             double[,] tweak = new double[map.Width,map.Height];
 
-            double area = strength;
+            double area = strength; 
             double step = strength / 4.0;
+            duration = 0.0045; //MCP Should be read from ini file
+ 
 
             // compute delta map
             for (x = 0; x < map.Width; x++)
@@ -91,4 +93,4 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
 
         #endregion
     }
-}
\ No newline at end of file
+}