* Commiting a bunch of missed files.

author: Adam Frisby 2008-04-30 21:22:29 +0000
committer: Adam Frisby 2008-04-30 21:22:29 +0000
commit: 4a8c1e4393ac64c84b03aeb16bacb9ddd0a2fae6 (patch)
tree: 49dde0575502e89aeed428b4190c68306e929b69 /OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs
parent: * Previous commit managed to miss some files despite me hitting 'Select all'. (diff)
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1 files changed, 93 insertions, 0 deletions
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs
new file mode 100644
index 0000000..305a875
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using OpenSim.Region.Environment.Interfaces;
+namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
+{
+    public class SmoothSphere : ITerrainPaintableEffect
+    {
+        #region ITerrainPaintableEffect Members
+        public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration)
+        {
+            strength = TerrainUtil.MetersToSphericalStrength(strength);
+            int x, y;
+            double[,] tweak = new double[map.Width,map.Height];
+            double n, l;
+            double area = strength;
+            double step = strength / 4.0;
+            // compute delta map 
+            for (x = 0; x < map.Width; x++)
+            {
+                for (y = 0; y < map.Height; y++)
+                {
+                    double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
+                    if (z > 0) // add in non-zero amount 
+                    {
+                        double average = 0.0;
+                        int avgsteps = 0;
+                        for (n = 0.0 - area; n < area; n += step)
+                        {
+                            for (l = 0.0 - area; l < area; l += step)
+                            {
+                                avgsteps++;
+                                average += TerrainUtil.GetBilinearInterpolate(x + n, y + l, map);
+                            }
+                        }
+                        tweak[x, y] = average / avgsteps;
+                    }
+                }
+            }
+            // blend in map 
+            for (x = 0; x < map.Width; x++)
+            {
+                for (y = 0; y < map.Height; y++)
+                {
+                    double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
+                    if (z > 0) // add in non-zero amount 
+                    {
+                        double da = z;
+                        double a = (map[x, y] - tweak[x, y]) * da;
+                        double newz = map[x, y] - (a * duration);
+                        if (newz > 0.0)
+                            map[x, y] = newz;
+                    }
+                }
+            }
+        }
+        #endregion
+    }
+}
+\ No newline at end of file
author	Adam Frisby	2008-04-30 21:22:29 +0000
committer	Adam Frisby	2008-04-30 21:22:29 +0000
commit	4a8c1e4393ac64c84b03aeb16bacb9ddd0a2fae6 (patch)
tree	49dde0575502e89aeed428b4190c68306e929b69 /OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs
parent	* Previous commit managed to miss some files despite me hitting 'Select all'. (diff)
download	opensim-SC_OLD-4a8c1e4393ac64c84b03aeb16bacb9ddd0a2fae6.zip opensim-SC_OLD-4a8c1e4393ac64c84b03aeb16bacb9ddd0a2fae6.tar.gz opensim-SC_OLD-4a8c1e4393ac64c84b03aeb16bacb9ddd0a2fae6.tar.bz2 opensim-SC_OLD-4a8c1e4393ac64c84b03aeb16bacb9ddd0a2fae6.tar.xz

diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs new file mode 100644 index 0000000..305a875 --- /dev/null +++ b/OpenSim/Region/Environment/Modules/World/Terrain/PaintBrushes/SmoothSphere.cs
@@ -0,0 +1,93 @@
	1	/*
	2	* Copyright (c) Contributors, http://opensimulator.org/
	3	* See CONTRIBUTORS.TXT for a full list of copyright holders.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions are met:
	7	* * Redistributions of source code must retain the above copyright
	8	* notice, this list of conditions and the following disclaimer.
	9	* * Redistributions in binary form must reproduce the above copyright
	10	* notice, this list of conditions and the following disclaimer in the
	11	* documentation and/or other materials provided with the distribution.
	12	* * Neither the name of the OpenSim Project nor the
	13	* names of its contributors may be used to endorse or promote products
	14	* derived from this software without specific prior written permission.
	15	*
	16	* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
	17	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	18	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	19	* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
	20	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	21	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	22	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	23	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	24	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
	25	* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	26	*/
	27
	28	using OpenSim.Region.Environment.Interfaces;
	29
	30	namespace OpenSim.Region.Environment.Modules.World.Terrain.PaintBrushes
	31	{
	32	public class SmoothSphere : ITerrainPaintableEffect
	33	{
	34	#region ITerrainPaintableEffect Members
	35
	36	public void PaintEffect(ITerrainChannel map, double rx, double ry, double strength, double duration)
	37	{
	38	strength = TerrainUtil.MetersToSphericalStrength(strength);
	39
	40	int x, y;
	41	double[,] tweak = new double[map.Width,map.Height];
	42
	43	double n, l;
	44	double area = strength;
	45	double step = strength / 4.0;
	46
	47	// compute delta map
	48	for (x = 0; x < map.Width; x++)
	49	{
	50	for (y = 0; y < map.Height; y++)
	51	{
	52	double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
	53
	54	if (z > 0) // add in non-zero amount
	55	{
	56	double average = 0.0;
	57	int avgsteps = 0;
	58
	59	for (n = 0.0 - area; n < area; n += step)
	60	{
	61	for (l = 0.0 - area; l < area; l += step)
	62	{
	63	avgsteps++;
	64	average += TerrainUtil.GetBilinearInterpolate(x + n, y + l, map);
	65	}
	66	}
	67	tweak[x, y] = average / avgsteps;
	68	}
	69	}
	70	}
	71	// blend in map
	72	for (x = 0; x < map.Width; x++)
	73	{
	74	for (y = 0; y < map.Height; y++)
	75	{
	76	double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
	77
	78	if (z > 0) // add in non-zero amount
	79	{
	80	double da = z;
	81	double a = (map[x, y] - tweak[x, y]) * da;
	82	double newz = map[x, y] - (a * duration);
	83
	84	if (newz > 0.0)
	85	map[x, y] = newz;
	86	}
	87	}
	88	}
	89	}
	90
	91	#endregion
	92	}
	93	} \ No newline at end of file