1 files changed, 79 insertions, 0 deletions
diff --git a/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/JPEG.cs b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/JPEG.cs
new file mode 100644
index 0000000..57e6cd8
--- /dev/null
+++ b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/JPEG.cs
@@ -0,0 +1,79 @@
+/*
+* 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.IO;
+using System.Drawing;
+using OpenSim.Region.Environment.Interfaces;
+namespace OpenSim.Region.Environment.Modules.Terrain.FileLoaders
+{
+    public class JPEG : ITerrainLoader
+    {
+        #region ITerrainLoader Members
+        public ITerrainChannel LoadFile(string filename)
+        {
+            throw new NotImplementedException();
+        }
+        private Bitmap CreateBitmapFromMap(ITerrainChannel map)
+        {
+            Bitmap gradientmapLd = new Bitmap("defaultstripe.png");
+            int pallete = gradientmapLd.Height;
+            Bitmap bmp = new Bitmap(heightmap.w, heightmap.h);
+            Color[] colours = new Color[pallete];
+            for (int i = 0; i < pallete; i++)
+            {
+                colours[i] = gradientmapLd.GetPixel(0, i);
+            }
+            for (int y = 0; y < copy.h; y++)
+            {
+                for (int x = 0; x < copy.w; 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));
+                    bmp.SetPixel(x, map.Height - y - 1, colours[colorindex]);
+                }
+            }
+            return bmp;
+        }
+        public void SaveFile(string filename, ITerrainChannel map)
+        {
+            Bitmap colours = CreateBitmapFromMap(map);
+            colours.Save(filename, System.Drawing.Imaging.ImageFormat.Jpeg);
+        }
+        #endregion
+    }
+}
+\ No newline at end of file

diff --git a/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/JPEG.cs b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/JPEG.cs new file mode 100644 index 0000000..57e6cd8 --- /dev/null +++ b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/JPEG.cs
@@ -0,0 +1,79 @@
	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 System;
	29	using System.IO;
	30	using System.Drawing;
	31	using OpenSim.Region.Environment.Interfaces;
	32
	33	namespace OpenSim.Region.Environment.Modules.Terrain.FileLoaders
	34	{
	35	public class JPEG : ITerrainLoader
	36	{
	37	#region ITerrainLoader Members
	38
	39	public ITerrainChannel LoadFile(string filename)
	40	{
	41	throw new NotImplementedException();
	42	}
	43
	44	private Bitmap CreateBitmapFromMap(ITerrainChannel map)
	45	{
	46	Bitmap gradientmapLd = new Bitmap("defaultstripe.png");
	47
	48	int pallete = gradientmapLd.Height;
	49
	50	Bitmap bmp = new Bitmap(heightmap.w, heightmap.h);
	51	Color[] colours = new Color[pallete];
	52
	53	for (int i = 0; i < pallete; i++)
	54	{
	55	colours[i] = gradientmapLd.GetPixel(0, i);
	56	}
	57
	58	for (int y = 0; y < copy.h; y++)
	59	{
	60	for (int x = 0; x < copy.w; x++)
	61	{
	62	// 512 is the largest possible height before colours clamp
	63	int colorindex = (int)(Math.Max(Math.Min(1.0, map[x, y] / 512.0), 0.0) * (pallete - 1));
	64	bmp.SetPixel(x, map.Height - y - 1, colours[colorindex]);
	65	}
	66	}
	67	return bmp;
	68	}
	69
	70	public void SaveFile(string filename, ITerrainChannel map)
	71	{
	72	Bitmap colours = CreateBitmapFromMap(map);
	73
	74	colours.Save(filename, System.Drawing.Imaging.ImageFormat.Jpeg);
	75	}
	76
	77	#endregion
	78	}
	79	} \ No newline at end of file