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-rw-r--r--OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/JPEG.cs186
1 files changed, 93 insertions, 93 deletions
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/JPEG.cs b/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/JPEG.cs
index 39ade10..d58926e 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/JPEG.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/FileLoaders/JPEG.cs
@@ -1,94 +1,94 @@
1/* 1/*
2 * Copyright (c) Contributors, http://opensimulator.org/ 2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders. 3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met: 6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright 7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer. 8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright 9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the 10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution. 11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSim Project nor the 12 * * Neither the name of the OpenSim Project nor the
13 * names of its contributors may be used to endorse or promote products 13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission. 14 * derived from this software without specific prior written permission.
15 * 15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY 16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY 19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 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 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 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 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. 25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */ 26 */
27 27
28using System; 28using System;
29using System.Drawing; 29using System.Drawing;
30using System.Drawing.Imaging; 30using System.Drawing.Imaging;
31using OpenSim.Region.Environment.Interfaces; 31using OpenSim.Region.Environment.Interfaces;
32 32
33namespace OpenSim.Region.Environment.Modules.World.Terrain.FileLoaders 33namespace OpenSim.Region.Environment.Modules.World.Terrain.FileLoaders
34{ 34{
35 public class JPEG : ITerrainLoader 35 public class JPEG : ITerrainLoader
36 { 36 {
37 #region ITerrainLoader Members 37 #region ITerrainLoader Members
38 38
39 public string FileExtension 39 public string FileExtension
40 { 40 {
41 get { return ".jpg"; } 41 get { return ".jpg"; }
42 } 42 }
43 43
44 public ITerrainChannel LoadFile(string filename) 44 public ITerrainChannel LoadFile(string filename)
45 { 45 {
46 throw new NotImplementedException(); 46 throw new NotImplementedException();
47 } 47 }
48 48
49 public ITerrainChannel LoadFile(string filename, int x, int y, int fileWidth, int fileHeight, int w, int h) 49 public ITerrainChannel LoadFile(string filename, int x, int y, int fileWidth, int fileHeight, int w, int h)
50 { 50 {
51 throw new NotImplementedException(); 51 throw new NotImplementedException();
52 } 52 }
53 53
54 public void SaveFile(string filename, ITerrainChannel map) 54 public void SaveFile(string filename, ITerrainChannel map)
55 { 55 {
56 Bitmap colours = CreateBitmapFromMap(map); 56 Bitmap colours = CreateBitmapFromMap(map);
57 57
58 colours.Save(filename, ImageFormat.Jpeg); 58 colours.Save(filename, ImageFormat.Jpeg);
59 } 59 }
60 60
61 #endregion 61 #endregion
62 62
63 public override string ToString() 63 public override string ToString()
64 { 64 {
65 return "JPEG"; 65 return "JPEG";
66 } 66 }
67 67
68 private Bitmap CreateBitmapFromMap(ITerrainChannel map) 68 private Bitmap CreateBitmapFromMap(ITerrainChannel map)
69 { 69 {
70 Bitmap gradientmapLd = new Bitmap("defaultstripe.png"); 70 Bitmap gradientmapLd = new Bitmap("defaultstripe.png");
71 71
72 int pallete = gradientmapLd.Height; 72 int pallete = gradientmapLd.Height;
73 73
74 Bitmap bmp = new Bitmap(map.Width, map.Height); 74 Bitmap bmp = new Bitmap(map.Width, map.Height);
75 Color[] colours = new Color[pallete]; 75 Color[] colours = new Color[pallete];
76 76
77 for (int i = 0; i < pallete; i++) 77 for (int i = 0; i < pallete; i++)
78 { 78 {
79 colours[i] = gradientmapLd.GetPixel(0, i); 79 colours[i] = gradientmapLd.GetPixel(0, i);
80 } 80 }
81 81
82 for (int y = 0; y < map.Height; y++) 82 for (int y = 0; y < map.Height; y++)
83 { 83 {
84 for (int x = 0; x < map.Width; x++) 84 for (int x = 0; x < map.Width; x++)
85 { 85 {
86 // 512 is the largest possible height before colours clamp 86 // 512 is the largest possible height before colours clamp
87 int colorindex = (int) (Math.Max(Math.Min(1.0, map[x, y] / 512.0), 0.0) * (pallete - 1)); 87 int colorindex = (int) (Math.Max(Math.Min(1.0, map[x, y] / 512.0), 0.0) * (pallete - 1));
88 bmp.SetPixel(x, map.Height - y - 1, colours[colorindex]); 88 bmp.SetPixel(x, map.Height - y - 1, colours[colorindex]);
89 } 89 }
90 } 90 }
91 return bmp; 91 return bmp;
92 } 92 }
93 } 93 }
94} \ No newline at end of file 94} \ No newline at end of file