1 files changed, 171 insertions, 171 deletions

diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/GenericSystemDrawing.cs b/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
index b5e6bd9..9730b16 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
@@ -1,172 +1,172 @@
-/*

- * 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 System;

-using System.Drawing;

-using System.Drawing.Imaging;

-using OpenSim.Region.Environment.Interfaces;

-

-namespace OpenSim.Region.Environment.Modules.World.Terrain.FileLoaders

-{

-    /// <summary>

-    /// A virtual class designed to have methods overloaded, 

-    /// this class provides an interface for a generic image

-    /// saving and loading mechanism, but does not specify the

-    /// format. It should not be insubstantiated directly.

-    /// </summary>

-    public class GenericSystemDrawing : ITerrainLoader

-    {

-        #region ITerrainLoader Members

-

-        public string FileExtension

-        {

-            get { return ".gsd"; }

-        }

-

-        /// <summary>

-        /// Loads a file from a specified filename on the disk,

-        /// parses the image using the System.Drawing parsers

-        /// then returns a terrain channel. Values are

-        /// returned based on HSL brightness between 0m and 128m

-        /// </summary>

-        /// <param name="filename">The target image to load</param>

-        /// <returns>A terrain channel generated from the image.</returns>

-        public virtual ITerrainChannel LoadFile(string filename)

-        {

-            Bitmap file = new Bitmap(filename);

-

-            ITerrainChannel retval = new TerrainChannel(file.Width, file.Height);

-

-            int x, y;

-            for (x = 0; x < file.Width; x++)

-            {

-                for (y = 0; y < file.Height; y++)

-                {

-                    retval[x, y] = file.GetPixel(x, y).GetBrightness() * 128;

-                }

-            }

-

-            return retval;

-        }

-

-        public ITerrainChannel LoadFile(string filename, int x, int y, int fileWidth, int fileHeight, int w, int h)

-        {

-            throw new NotImplementedException();

-        }

-

-        /// <summary>

-        /// Exports a file to a image on the disk using a System.Drawing exporter.

-        /// </summary>

-        /// <param name="filename">The target filename</param>

-        /// <param name="map">The terrain channel being saved</param>

-        public virtual void SaveFile(string filename, ITerrainChannel map)

-        {

-            Bitmap colours = CreateGrayscaleBitmapFromMap(map);

-

-            colours.Save(filename, ImageFormat.Png);

-        }

-

-        #endregion

-

-        public override string ToString()

-        {

-            return "SYS.DRAWING";

-        }

-

-        /// <summary>

-        /// Protected method, generates a grayscale bitmap 

-        /// image from a specified terrain channel.

-        /// </summary>

-        /// <param name="map">The terrain channel to export to bitmap</param>

-        /// <returns>A System.Drawing.Bitmap containing a grayscale image</returns>

-        protected Bitmap CreateGrayscaleBitmapFromMap(ITerrainChannel map)

-        {

-            Bitmap bmp = new Bitmap(map.Width, map.Height);

-

-            int pallete = 256;

-

-            Color[] grays = new Color[pallete];

-            for (int i = 0; i < grays.Length; i++)

-            {

-                grays[i] = Color.FromArgb(i, i, i);

-            }

-

-            for (int y = 0; y < map.Height; y++)

-            {

-                for (int x = 0; x < map.Width; x++)

-                {

-                    // 512 is the largest possible height before colours clamp

-                    int colorindex = (int) (Math.Max(Math.Min(1.0, map[x, y] / 128.0), 0.0) * (pallete - 1));

-

-                    // Handle error conditions

-                    if (colorindex > pallete - 1 || colorindex < 0)

-                        bmp.SetPixel(x, map.Height - y - 1, Color.Red);

-                    else

-                        bmp.SetPixel(x, map.Height - y - 1, grays[colorindex]);

-                }

-            }

-            return bmp;

-        }

-

-        /// <summary>

-        /// Protected method, generates a coloured bitmap 

-        /// image from a specified terrain channel.

-        /// </summary>

-        /// <param name="map">The terrain channel to export to bitmap</param>

-        /// <returns>A System.Drawing.Bitmap containing a coloured image</returns>

-        protected Bitmap CreateBitmapFromMap(ITerrainChannel map)

-        {

-            Bitmap gradientmapLd = new Bitmap("defaultstripe.png");

-

-            int pallete = gradientmapLd.Height;

-

-            Bitmap bmp = new Bitmap(map.Width, map.Height);

-            Color[] colours = new Color[pallete];

-

-            for (int i = 0; i < pallete; i++)

-            {

-                colours[i] = gradientmapLd.GetPixel(0, i);

-            }

-

-            for (int y = 0; y < map.Height; y++)

-            {

-                for (int x = 0; x < map.Width; x++)

-                {

-                    // 512 is the largest possible height before colours clamp

-                    int colorindex = (int) (Math.Max(Math.Min(1.0, map[x, y] / 512.0), 0.0) * (pallete - 1));

-

-                    // Handle error conditions

-                    if (colorindex > pallete - 1 || colorindex < 0)

-                        bmp.SetPixel(x, map.Height - y - 1, Color.Red);

-                    else

-                        bmp.SetPixel(x, map.Height - y - 1, colours[colorindex]);

-                }

-            }

-            return bmp;

-        }

-    }

+/*
+ * 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 System;
+using System.Drawing;
+using System.Drawing.Imaging;
+using OpenSim.Region.Environment.Interfaces;
+
+namespace OpenSim.Region.Environment.Modules.World.Terrain.FileLoaders
+{
+    /// <summary>
+    /// A virtual class designed to have methods overloaded, 
+    /// this class provides an interface for a generic image
+    /// saving and loading mechanism, but does not specify the
+    /// format. It should not be insubstantiated directly.
+    /// </summary>
+    public class GenericSystemDrawing : ITerrainLoader
+    {
+        #region ITerrainLoader Members
+
+        public string FileExtension
+        {
+            get { return ".gsd"; }
+        }
+
+        /// <summary>
+        /// Loads a file from a specified filename on the disk,
+        /// parses the image using the System.Drawing parsers
+        /// then returns a terrain channel. Values are
+        /// returned based on HSL brightness between 0m and 128m
+        /// </summary>
+        /// <param name="filename">The target image to load</param>
+        /// <returns>A terrain channel generated from the image.</returns>
+        public virtual ITerrainChannel LoadFile(string filename)
+        {
+            Bitmap file = new Bitmap(filename);
+
+            ITerrainChannel retval = new TerrainChannel(file.Width, file.Height);
+
+            int x, y;
+            for (x = 0; x < file.Width; x++)
+            {
+                for (y = 0; y < file.Height; y++)
+                {
+                    retval[x, y] = file.GetPixel(x, y).GetBrightness() * 128;
+                }
+            }
+
+            return retval;
+        }
+
+        public ITerrainChannel LoadFile(string filename, int x, int y, int fileWidth, int fileHeight, int w, int h)
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// Exports a file to a image on the disk using a System.Drawing exporter.
+        /// </summary>
+        /// <param name="filename">The target filename</param>
+        /// <param name="map">The terrain channel being saved</param>
+        public virtual void SaveFile(string filename, ITerrainChannel map)
+        {
+            Bitmap colours = CreateGrayscaleBitmapFromMap(map);
+
+            colours.Save(filename, ImageFormat.Png);
+        }
+
+        #endregion
+
+        public override string ToString()
+        {
+            return "SYS.DRAWING";
+        }
+
+        /// <summary>
+        /// Protected method, generates a grayscale bitmap 
+        /// image from a specified terrain channel.
+        /// </summary>
+        /// <param name="map">The terrain channel to export to bitmap</param>
+        /// <returns>A System.Drawing.Bitmap containing a grayscale image</returns>
+        protected Bitmap CreateGrayscaleBitmapFromMap(ITerrainChannel map)
+        {
+            Bitmap bmp = new Bitmap(map.Width, map.Height);
+
+            int pallete = 256;
+
+            Color[] grays = new Color[pallete];
+            for (int i = 0; i < grays.Length; i++)
+            {
+                grays[i] = Color.FromArgb(i, i, i);
+            }
+
+            for (int y = 0; y < map.Height; y++)
+            {
+                for (int x = 0; x < map.Width; x++)
+                {
+                    // 512 is the largest possible height before colours clamp
+                    int colorindex = (int) (Math.Max(Math.Min(1.0, map[x, y] / 128.0), 0.0) * (pallete - 1));
+
+                    // Handle error conditions
+                    if (colorindex > pallete - 1 || colorindex < 0)
+                        bmp.SetPixel(x, map.Height - y - 1, Color.Red);
+                    else
+                        bmp.SetPixel(x, map.Height - y - 1, grays[colorindex]);
+                }
+            }
+            return bmp;
+        }
+
+        /// <summary>
+        /// Protected method, generates a coloured bitmap 
+        /// image from a specified terrain channel.
+        /// </summary>
+        /// <param name="map">The terrain channel to export to bitmap</param>
+        /// <returns>A System.Drawing.Bitmap containing a coloured image</returns>
+        protected Bitmap CreateBitmapFromMap(ITerrainChannel map)
+        {
+            Bitmap gradientmapLd = new Bitmap("defaultstripe.png");
+
+            int pallete = gradientmapLd.Height;
+
+            Bitmap bmp = new Bitmap(map.Width, map.Height);
+            Color[] colours = new Color[pallete];
+
+            for (int i = 0; i < pallete; i++)
+            {
+                colours[i] = gradientmapLd.GetPixel(0, i);
+            }
+
+            for (int y = 0; y < map.Height; y++)
+            {
+                for (int x = 0; x < map.Width; x++)
+                {
+                    // 512 is the largest possible height before colours clamp
+                    int colorindex = (int) (Math.Max(Math.Min(1.0, map[x, y] / 512.0), 0.0) * (pallete - 1));
+
+                    // Handle error conditions
+                    if (colorindex > pallete - 1 || colorindex < 0)
+                        bmp.SetPixel(x, map.Height - y - 1, Color.Red);
+                    else
+                        bmp.SetPixel(x, map.Height - y - 1, colours[colorindex]);
+                }
+            }
+            return bmp;
+        }
+    }
 }
\ No newline at end of file