diff options
author | Adam Frisby | 2008-04-06 14:04:59 +0000 |
---|---|---|
committer | Adam Frisby | 2008-04-06 14:04:59 +0000 |
commit | 0a0a3992cc25f4cabbb7b1e4f20f3ef65c223774 (patch) | |
tree | 133d385f049e0541c99485f30423966edaf1be92 /OpenSim/Region/Environment/Modules/Terrain | |
parent | * Various terrain engine fixes (diff) | |
download | opensim-SC_OLD-0a0a3992cc25f4cabbb7b1e4f20f3ef65c223774.zip opensim-SC_OLD-0a0a3992cc25f4cabbb7b1e4f20f3ef65c223774.tar.gz opensim-SC_OLD-0a0a3992cc25f4cabbb7b1e4f20f3ef65c223774.tar.bz2 opensim-SC_OLD-0a0a3992cc25f4cabbb7b1e4f20f3ef65c223774.tar.xz |
* Whoops, forgot to include all the new terrain file loaders and things.
* Added MapImageModule for handling world-map
* Added new DefaultTerrainGenerator.cs
* Added BMP loader
* Added GIF loader
* Added PNG loader
* Added TIFF loader
Diffstat (limited to '')
8 files changed, 593 insertions, 0 deletions
diff --git a/OpenSim/Region/Environment/Modules/Terrain/Effects/CookieCutter.cs b/OpenSim/Region/Environment/Modules/Terrain/Effects/CookieCutter.cs new file mode 100644 index 0000000..29a9003 --- /dev/null +++ b/OpenSim/Region/Environment/Modules/Terrain/Effects/CookieCutter.cs | |||
@@ -0,0 +1,125 @@ | |||
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 | using System; | ||
28 | using System.Collections.Generic; | ||
29 | using System.Text; | ||
30 | using OpenSim.Region.Environment.Modules.Terrain; | ||
31 | using OpenSim.Region.Environment.Interfaces; | ||
32 | using OpenSim.Framework; | ||
33 | |||
34 | namespace OpenSim.Region.Environment.Modules.Terrain.Effects | ||
35 | { | ||
36 | class CookieCutter : ITerrainEffect | ||
37 | { | ||
38 | #region ITerrainEffect Members | ||
39 | |||
40 | public void RunEffect(ITerrainChannel map) | ||
41 | { | ||
42 | FloodBrushes.SmoothArea smooth = new FloodBrushes.SmoothArea(); | ||
43 | ITerrainPaintableEffect eroder = new PaintBrushes.WeatherSphere(); | ||
44 | |||
45 | bool[,] cliffMask = new bool[map.Width, map.Height]; | ||
46 | bool[,] channelMask = new bool[map.Width, map.Height]; | ||
47 | bool[,] smoothMask = new bool[map.Width, map.Height]; | ||
48 | |||
49 | Console.WriteLine("S1"); | ||
50 | |||
51 | // Step one, generate rough mask | ||
52 | int x, y; | ||
53 | for (x = 0; x < map.Width; x++) | ||
54 | { | ||
55 | for (y = 0; y < map.Height; y++) | ||
56 | { | ||
57 | Console.Write("."); | ||
58 | smoothMask[x, y] = true; | ||
59 | |||
60 | // Start underwater | ||
61 | map[x, y] = TerrainUtil.PerlinNoise2D(x, y, 3, 0.25) * 5; | ||
62 | // Add a little height. (terrain should now be above water, mostly.) | ||
63 | map[x, y] += 20; | ||
64 | |||
65 | int channelsX = 4; | ||
66 | int channelWidth = (map.Width / channelsX / 4); | ||
67 | int channelsY = 4; | ||
68 | int channelHeight = (map.Height / channelsY / 4); | ||
69 | |||
70 | SetLowerChannel(map, cliffMask, channelMask, x, y, channelsX, channelWidth, map.Width, x); | ||
71 | SetLowerChannel(map, cliffMask, channelMask, x, y, channelsY, channelHeight, map.Height, y); | ||
72 | } | ||
73 | } | ||
74 | |||
75 | Console.WriteLine("S2"); | ||
76 | //smooth.FloodEffect(map, smoothMask, 4.0); | ||
77 | |||
78 | Console.WriteLine("S3"); | ||
79 | for (x = 0; x < map.Width; x++) | ||
80 | { | ||
81 | for (y = 0; y < map.Height; y++) | ||
82 | { | ||
83 | if (cliffMask[x, y] == true) | ||
84 | eroder.PaintEffect(map, x, y, 4, 0.1); | ||
85 | } | ||
86 | } | ||
87 | |||
88 | for (x = 0; x < map.Width; x += 2) | ||
89 | { | ||
90 | for (y = 0; y < map.Height; y += 2) | ||
91 | { | ||
92 | if (map[x, y] < 0.1) | ||
93 | map[x, y] = 0.1; | ||
94 | if (map[x, y] > 256) | ||
95 | map[x, y] = 256; | ||
96 | } | ||
97 | } | ||
98 | //smooth.FloodEffect(map, smoothMask, 4.0); | ||
99 | } | ||
100 | |||
101 | private static void SetLowerChannel(ITerrainChannel map, bool[,] cliffMask, bool[,] channelMask, int x, int y, int numChannels, int channelWidth, int mapSize, int rp) | ||
102 | { | ||
103 | for (int i = 0; i < numChannels; i++) | ||
104 | { | ||
105 | double distanceToLine = Math.Abs(rp - ((mapSize / numChannels) * i)); | ||
106 | |||
107 | if (distanceToLine < channelWidth) | ||
108 | { | ||
109 | if (channelMask[x, y]) | ||
110 | return; | ||
111 | |||
112 | // Remove channels | ||
113 | map[x, y] -= 10; | ||
114 | channelMask[x, y] = true; | ||
115 | } | ||
116 | if (distanceToLine < 1) | ||
117 | { | ||
118 | cliffMask[x, y] = true; | ||
119 | } | ||
120 | } | ||
121 | } | ||
122 | |||
123 | #endregion | ||
124 | } | ||
125 | } | ||
diff --git a/OpenSim/Region/Environment/Modules/Terrain/Effects/DefaultTerrainGenerator.cs b/OpenSim/Region/Environment/Modules/Terrain/Effects/DefaultTerrainGenerator.cs new file mode 100644 index 0000000..429fa19 --- /dev/null +++ b/OpenSim/Region/Environment/Modules/Terrain/Effects/DefaultTerrainGenerator.cs | |||
@@ -0,0 +1,59 @@ | |||
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 | using System; | ||
28 | using System.Collections.Generic; | ||
29 | using System.Text; | ||
30 | using OpenSim.Region.Environment.Modules.Terrain; | ||
31 | using OpenSim.Region.Environment.Interfaces; | ||
32 | using OpenSim.Framework; | ||
33 | |||
34 | namespace OpenSim.Region.Environment.Modules.Terrain.Effects | ||
35 | { | ||
36 | class DefaultTerrainGenerator : ITerrainEffect | ||
37 | { | ||
38 | #region ITerrainEffect Members | ||
39 | |||
40 | public void RunEffect(ITerrainChannel map) | ||
41 | { | ||
42 | int x, y; | ||
43 | for (x = 0; x < map.Width; x++) | ||
44 | { | ||
45 | for (y = 0; y < map.Height; y++) | ||
46 | { | ||
47 | map[x, y] = TerrainUtil.PerlinNoise2D(x, y, 3, 0.25) * 10; | ||
48 | double spherFac = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2, Constants.RegionSize / 2, 50) * 0.01; | ||
49 | if (map[x, y] < spherFac) | ||
50 | { | ||
51 | map[x, y] = spherFac; | ||
52 | } | ||
53 | } | ||
54 | } | ||
55 | } | ||
56 | |||
57 | #endregion | ||
58 | } | ||
59 | } | ||
diff --git a/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/BMP.cs b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/BMP.cs new file mode 100644 index 0000000..3ee707e --- /dev/null +++ b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/BMP.cs | |||
@@ -0,0 +1,47 @@ | |||
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 | using System; | ||
28 | using System.Drawing; | ||
29 | using OpenSim.Region.Environment.Interfaces; | ||
30 | |||
31 | namespace OpenSim.Region.Environment.Modules.Terrain.FileLoaders | ||
32 | { | ||
33 | class BMP : GenericSystemDrawing | ||
34 | { | ||
35 | public override void SaveFile(string filename, ITerrainChannel map) | ||
36 | { | ||
37 | Bitmap colours = CreateGrayscaleBitmapFromMap(map); | ||
38 | |||
39 | colours.Save(filename, System.Drawing.Imaging.ImageFormat.Bmp); | ||
40 | } | ||
41 | |||
42 | public override string ToString() | ||
43 | { | ||
44 | return "BMP"; | ||
45 | } | ||
46 | } | ||
47 | } | ||
diff --git a/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/GIF.cs b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/GIF.cs new file mode 100644 index 0000000..377bc53 --- /dev/null +++ b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/GIF.cs | |||
@@ -0,0 +1,47 @@ | |||
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 | using System; | ||
28 | using System.Drawing; | ||
29 | using OpenSim.Region.Environment.Interfaces; | ||
30 | |||
31 | namespace OpenSim.Region.Environment.Modules.Terrain.FileLoaders | ||
32 | { | ||
33 | class GIF : GenericSystemDrawing | ||
34 | { | ||
35 | public override void SaveFile(string filename, ITerrainChannel map) | ||
36 | { | ||
37 | Bitmap colours = CreateGrayscaleBitmapFromMap(map); | ||
38 | |||
39 | colours.Save(filename, System.Drawing.Imaging.ImageFormat.Gif); | ||
40 | } | ||
41 | |||
42 | public override string ToString() | ||
43 | { | ||
44 | return "GIF"; | ||
45 | } | ||
46 | } | ||
47 | } | ||
diff --git a/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/GenericSystemDrawing.cs b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/GenericSystemDrawing.cs new file mode 100644 index 0000000..1b607c7 --- /dev/null +++ b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/GenericSystemDrawing.cs | |||
@@ -0,0 +1,127 @@ | |||
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.Drawing; | ||
30 | using OpenSim.Region.Environment.Interfaces; | ||
31 | |||
32 | namespace OpenSim.Region.Environment.Modules.Terrain.FileLoaders | ||
33 | { | ||
34 | public class GenericSystemDrawing : ITerrainLoader | ||
35 | { | ||
36 | #region ITerrainLoader Members | ||
37 | |||
38 | public virtual ITerrainChannel LoadFile(string filename) | ||
39 | { | ||
40 | Bitmap file = new Bitmap(filename); | ||
41 | |||
42 | ITerrainChannel retval = new TerrainChannel(file.Width, file.Height); | ||
43 | |||
44 | int x, y; | ||
45 | for (x = 0; x < file.Width; x++) | ||
46 | { | ||
47 | for (y = 0; y < file.Height; y++) | ||
48 | { | ||
49 | retval[x, y] = file.GetPixel(x, y).GetBrightness() * 128; | ||
50 | } | ||
51 | } | ||
52 | |||
53 | return retval; | ||
54 | } | ||
55 | |||
56 | public ITerrainChannel LoadFile(string filename, int x, int y, int fileWidth, int fileHeight, int w, int h) | ||
57 | { | ||
58 | throw new NotImplementedException(); | ||
59 | } | ||
60 | |||
61 | public override string ToString() | ||
62 | { | ||
63 | return "SYS.DRAWING"; | ||
64 | } | ||
65 | |||
66 | protected Bitmap CreateGrayscaleBitmapFromMap(ITerrainChannel map) | ||
67 | { | ||
68 | Bitmap bmp = new Bitmap(map.Width, map.Height); | ||
69 | |||
70 | int pallete = 256; | ||
71 | |||
72 | Color[] grays = new Color[pallete]; | ||
73 | for (int i = 0; i < grays.Length; i++) | ||
74 | { | ||
75 | grays[i] = Color.FromArgb(i, i, i); | ||
76 | } | ||
77 | |||
78 | for (int y = 0; y < map.Height; y++) | ||
79 | { | ||
80 | for (int x = 0; x < map.Width; x++) | ||
81 | { | ||
82 | // 512 is the largest possible height before colours clamp | ||
83 | int colorindex = (int)(Math.Max(Math.Min(1.0, map[x, y] / 128.0), 0.0) * (pallete - 1)); | ||
84 | |||
85 | bmp.SetPixel(x, map.Height - y - 1, grays[colorindex]); | ||
86 | } | ||
87 | } | ||
88 | return bmp; | ||
89 | } | ||
90 | |||
91 | |||
92 | protected Bitmap CreateBitmapFromMap(ITerrainChannel map) | ||
93 | { | ||
94 | Bitmap gradientmapLd = new Bitmap("defaultstripe.png"); | ||
95 | |||
96 | int pallete = gradientmapLd.Height; | ||
97 | |||
98 | Bitmap bmp = new Bitmap(map.Width, map.Height); | ||
99 | Color[] colours = new Color[pallete]; | ||
100 | |||
101 | for (int i = 0; i < pallete; i++) | ||
102 | { | ||
103 | colours[i] = gradientmapLd.GetPixel(0, i); | ||
104 | } | ||
105 | |||
106 | for (int y = 0; y < map.Height; y++) | ||
107 | { | ||
108 | for (int x = 0; x < map.Width; x++) | ||
109 | { | ||
110 | // 512 is the largest possible height before colours clamp | ||
111 | int colorindex = (int)(Math.Max(Math.Min(1.0, map[x, y] / 512.0), 0.0) * (pallete - 1)); | ||
112 | bmp.SetPixel(x, map.Height - y - 1, colours[colorindex]); | ||
113 | } | ||
114 | } | ||
115 | return bmp; | ||
116 | } | ||
117 | |||
118 | public virtual void SaveFile(string filename, ITerrainChannel map) | ||
119 | { | ||
120 | Bitmap colours = CreateGrayscaleBitmapFromMap(map); | ||
121 | |||
122 | colours.Save(filename, System.Drawing.Imaging.ImageFormat.Png); | ||
123 | } | ||
124 | |||
125 | #endregion | ||
126 | } | ||
127 | } | ||
diff --git a/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/PNG.cs b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/PNG.cs new file mode 100644 index 0000000..7106e6f --- /dev/null +++ b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/PNG.cs | |||
@@ -0,0 +1,47 @@ | |||
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 | using System; | ||
28 | using System.Drawing; | ||
29 | using OpenSim.Region.Environment.Interfaces; | ||
30 | |||
31 | namespace OpenSim.Region.Environment.Modules.Terrain.FileLoaders | ||
32 | { | ||
33 | class PNG : GenericSystemDrawing | ||
34 | { | ||
35 | public override void SaveFile(string filename, ITerrainChannel map) | ||
36 | { | ||
37 | Bitmap colours = CreateGrayscaleBitmapFromMap(map); | ||
38 | |||
39 | colours.Save(filename, System.Drawing.Imaging.ImageFormat.Png); | ||
40 | } | ||
41 | |||
42 | public override string ToString() | ||
43 | { | ||
44 | return "PNG"; | ||
45 | } | ||
46 | } | ||
47 | } | ||
diff --git a/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/TIFF.cs b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/TIFF.cs new file mode 100644 index 0000000..9ca6e2a --- /dev/null +++ b/OpenSim/Region/Environment/Modules/Terrain/FileLoaders/TIFF.cs | |||
@@ -0,0 +1,47 @@ | |||
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 | using System; | ||
28 | using System.Drawing; | ||
29 | using OpenSim.Region.Environment.Interfaces; | ||
30 | |||
31 | namespace OpenSim.Region.Environment.Modules.Terrain.FileLoaders | ||
32 | { | ||
33 | class TIFF : GenericSystemDrawing | ||
34 | { | ||
35 | public override void SaveFile(string filename, ITerrainChannel map) | ||
36 | { | ||
37 | Bitmap colours = CreateGrayscaleBitmapFromMap(map); | ||
38 | |||
39 | colours.Save(filename, System.Drawing.Imaging.ImageFormat.Tiff); | ||
40 | } | ||
41 | |||
42 | public override string ToString() | ||
43 | { | ||
44 | return "TIFF"; | ||
45 | } | ||
46 | } | ||
47 | } | ||
diff --git a/OpenSim/Region/Environment/Modules/Terrain/MapImageModule.cs b/OpenSim/Region/Environment/Modules/Terrain/MapImageModule.cs new file mode 100644 index 0000000..01695de --- /dev/null +++ b/OpenSim/Region/Environment/Modules/Terrain/MapImageModule.cs | |||
@@ -0,0 +1,94 @@ | |||
1 | using System; | ||
2 | using System.Collections.Generic; | ||
3 | using System.Drawing; | ||
4 | using libsecondlife; | ||
5 | using Nini.Config; | ||
6 | using OpenSim.Framework; | ||
7 | using OpenSim.Region.Environment.Interfaces; | ||
8 | using OpenSim.Region.Environment.Scenes; | ||
9 | using OpenSim.Region.Environment.Modules.ModuleFramework; | ||
10 | |||
11 | namespace OpenSim.Region.Environment.Modules.Terrain | ||
12 | { | ||
13 | class MapImageModule : ITerrainTemp, IRegionModule | ||
14 | { | ||
15 | private Scene m_scene; | ||
16 | #region IRegionModule Members | ||
17 | |||
18 | public void Initialise(Scene scene, IConfigSource source) | ||
19 | { | ||
20 | m_scene = scene; | ||
21 | m_scene.RegisterModuleInterface<ITerrainTemp>(this); | ||
22 | } | ||
23 | |||
24 | public void PostInitialise() | ||
25 | { | ||
26 | } | ||
27 | |||
28 | public void Close() | ||
29 | { | ||
30 | } | ||
31 | |||
32 | public string Name | ||
33 | { | ||
34 | get { return "MapImageModule"; } | ||
35 | } | ||
36 | |||
37 | public bool IsSharedModule | ||
38 | { | ||
39 | get { return false; } | ||
40 | } | ||
41 | |||
42 | |||
43 | public byte[] WriteJpegImage(string gradientmap) | ||
44 | { | ||
45 | byte[] imageData = null; | ||
46 | try | ||
47 | { | ||
48 | Bitmap bmp = TerrainToBitmap(gradientmap); | ||
49 | |||
50 | imageData = OpenJPEGNet.OpenJPEG.EncodeFromImage(bmp, true); | ||
51 | |||
52 | } | ||
53 | catch (Exception e) // LEGIT: Catching problems caused by OpenJPEG p/invoke | ||
54 | { | ||
55 | Console.WriteLine("Failed generating terrain map: " + e.ToString()); | ||
56 | } | ||
57 | |||
58 | return imageData; | ||
59 | } | ||
60 | |||
61 | private Bitmap TerrainToBitmap(string gradientmap) | ||
62 | { | ||
63 | Bitmap gradientmapLd = new Bitmap(gradientmap); | ||
64 | |||
65 | int pallete = gradientmapLd.Height; | ||
66 | |||
67 | Bitmap bmp = new Bitmap(m_scene.Heightmap.Width, m_scene.Heightmap.Height); | ||
68 | Color[] colours = new Color[pallete]; | ||
69 | |||
70 | for (int i = 0; i < pallete; i++) | ||
71 | { | ||
72 | colours[i] = gradientmapLd.GetPixel(0, i); | ||
73 | } | ||
74 | |||
75 | lock (m_scene.Heightmap) | ||
76 | { | ||
77 | ITerrainChannel copy = m_scene.Heightmap; | ||
78 | for (int y = 0; y < copy.Height; y++) | ||
79 | { | ||
80 | for (int x = 0; x < copy.Width; x++) | ||
81 | { | ||
82 | // 512 is the largest possible height before colours clamp | ||
83 | int colorindex = (int)(Math.Max(Math.Min(1.0, copy[x, y] / 512.0), 0.0) * (pallete - 1)); | ||
84 | bmp.SetPixel(x, copy.Height - y - 1, colours[colorindex]); | ||
85 | } | ||
86 | } | ||
87 | } | ||
88 | return bmp; | ||
89 | } | ||
90 | |||
91 | |||
92 | #endregion | ||
93 | } | ||
94 | } | ||