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author | Robert Adams | 2015-09-08 06:15:46 -0700 |
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committer | Robert Adams | 2015-09-08 06:15:46 -0700 |
commit | 4dd17c4117ea413fb0c4418511956cb3abfe258c (patch) | |
tree | 6f31a583610f8bf074d1f0b4e7ab6ccef37dec9a /OpenSim/Region/PhysicsModules/UbitMeshing/SculptMesh.cs | |
parent | Merge of ubitworkvarnew with opensim/master as of 20150905. (diff) | |
download | opensim-SC_OLD-4dd17c4117ea413fb0c4418511956cb3abfe258c.zip opensim-SC_OLD-4dd17c4117ea413fb0c4418511956cb3abfe258c.tar.gz opensim-SC_OLD-4dd17c4117ea413fb0c4418511956cb3abfe258c.tar.bz2 opensim-SC_OLD-4dd17c4117ea413fb0c4418511956cb3abfe258c.tar.xz |
More 'everything is a module' merging.
Have most of UbitOde converted.
There are compile errors in OpenSimBase as the new modules stuff is not all there.
Removed ChOdePlugin as it's connection to OdePlugin was tangled.
Diffstat (limited to 'OpenSim/Region/PhysicsModules/UbitMeshing/SculptMesh.cs')
-rw-r--r-- | OpenSim/Region/PhysicsModules/UbitMeshing/SculptMesh.cs | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/OpenSim/Region/PhysicsModules/UbitMeshing/SculptMesh.cs b/OpenSim/Region/PhysicsModules/UbitMeshing/SculptMesh.cs new file mode 100644 index 0000000..bc1375b --- /dev/null +++ b/OpenSim/Region/PhysicsModules/UbitMeshing/SculptMesh.cs | |||
@@ -0,0 +1,220 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors | ||
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 OpenSimulator 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.Collections.Generic; | ||
30 | using System.Text; | ||
31 | using System.IO; | ||
32 | |||
33 | using System.Drawing; | ||
34 | using System.Drawing.Imaging; | ||
35 | |||
36 | namespace PrimMesher | ||
37 | { | ||
38 | |||
39 | public class SculptMesh | ||
40 | { | ||
41 | public List<Coord> coords; | ||
42 | public List<Face> faces; | ||
43 | |||
44 | public enum SculptType { sphere = 1, torus = 2, plane = 3, cylinder = 4 }; | ||
45 | |||
46 | |||
47 | public SculptMesh(Bitmap sculptBitmap, SculptType sculptType, int lod, bool mirror, bool invert) | ||
48 | { | ||
49 | if (mirror) | ||
50 | invert = !invert; | ||
51 | |||
52 | SculptMap smap = new SculptMap(sculptBitmap, lod); | ||
53 | |||
54 | List<List<Coord>> rows = smap.ToRows(mirror); | ||
55 | |||
56 | _SculptMesh(rows, sculptType, invert); | ||
57 | } | ||
58 | |||
59 | private void _SculptMesh(List<List<Coord>> rows, SculptType sculptType, bool invert) | ||
60 | { | ||
61 | coords = new List<Coord>(); | ||
62 | faces = new List<Face>(); | ||
63 | |||
64 | sculptType = (SculptType)(((int)sculptType) & 0x07); | ||
65 | |||
66 | int width = rows[0].Count; | ||
67 | |||
68 | int p1, p2, p3, p4; | ||
69 | |||
70 | int imageX, imageY; | ||
71 | |||
72 | if (sculptType != SculptType.plane) | ||
73 | { | ||
74 | if (rows.Count % 2 == 0) | ||
75 | { | ||
76 | for (int rowNdx = 0; rowNdx < rows.Count; rowNdx++) | ||
77 | rows[rowNdx].Add(rows[rowNdx][0]); | ||
78 | } | ||
79 | else | ||
80 | { | ||
81 | int lastIndex = rows[0].Count - 1; | ||
82 | |||
83 | for (int i = 0; i < rows.Count; i++) | ||
84 | rows[i][0] = rows[i][lastIndex]; | ||
85 | } | ||
86 | } | ||
87 | |||
88 | Coord topPole = rows[0][width / 2]; | ||
89 | Coord bottomPole = rows[rows.Count - 1][width / 2]; | ||
90 | |||
91 | if (sculptType == SculptType.sphere) | ||
92 | { | ||
93 | if (rows.Count % 2 == 0) | ||
94 | { | ||
95 | int count = rows[0].Count; | ||
96 | List<Coord> topPoleRow = new List<Coord>(count); | ||
97 | List<Coord> bottomPoleRow = new List<Coord>(count); | ||
98 | |||
99 | for (int i = 0; i < count; i++) | ||
100 | { | ||
101 | topPoleRow.Add(topPole); | ||
102 | bottomPoleRow.Add(bottomPole); | ||
103 | } | ||
104 | rows.Insert(0, topPoleRow); | ||
105 | rows.Add(bottomPoleRow); | ||
106 | } | ||
107 | else | ||
108 | { | ||
109 | int count = rows[0].Count; | ||
110 | |||
111 | List<Coord> topPoleRow = rows[0]; | ||
112 | List<Coord> bottomPoleRow = rows[rows.Count - 1]; | ||
113 | |||
114 | for (int i = 0; i < count; i++) | ||
115 | { | ||
116 | topPoleRow[i] = topPole; | ||
117 | bottomPoleRow[i] = bottomPole; | ||
118 | } | ||
119 | } | ||
120 | } | ||
121 | |||
122 | if (sculptType == SculptType.torus) | ||
123 | rows.Add(rows[0]); | ||
124 | |||
125 | int coordsDown = rows.Count; | ||
126 | int coordsAcross = rows[0].Count; | ||
127 | |||
128 | float widthUnit = 1.0f / (coordsAcross - 1); | ||
129 | float heightUnit = 1.0f / (coordsDown - 1); | ||
130 | |||
131 | for (imageY = 0; imageY < coordsDown; imageY++) | ||
132 | { | ||
133 | int rowOffset = imageY * coordsAcross; | ||
134 | |||
135 | for (imageX = 0; imageX < coordsAcross; imageX++) | ||
136 | { | ||
137 | /* | ||
138 | * p1-----p2 | ||
139 | * | \ f2 | | ||
140 | * | \ | | ||
141 | * | f1 \| | ||
142 | * p3-----p4 | ||
143 | */ | ||
144 | |||
145 | p4 = rowOffset + imageX; | ||
146 | p3 = p4 - 1; | ||
147 | |||
148 | p2 = p4 - coordsAcross; | ||
149 | p1 = p3 - coordsAcross; | ||
150 | |||
151 | this.coords.Add(rows[imageY][imageX]); | ||
152 | |||
153 | if (imageY > 0 && imageX > 0) | ||
154 | { | ||
155 | Face f1, f2; | ||
156 | |||
157 | if (invert) | ||
158 | { | ||
159 | f1 = new Face(p1, p4, p3); | ||
160 | f2 = new Face(p1, p2, p4); | ||
161 | } | ||
162 | else | ||
163 | { | ||
164 | f1 = new Face(p1, p3, p4); | ||
165 | f2 = new Face(p1, p4, p2); | ||
166 | } | ||
167 | |||
168 | this.faces.Add(f1); | ||
169 | this.faces.Add(f2); | ||
170 | } | ||
171 | } | ||
172 | } | ||
173 | } | ||
174 | |||
175 | /// <summary> | ||
176 | /// Duplicates a SculptMesh object. All object properties are copied by value, including lists. | ||
177 | /// </summary> | ||
178 | /// <returns></returns> | ||
179 | public SculptMesh Copy() | ||
180 | { | ||
181 | return new SculptMesh(this); | ||
182 | } | ||
183 | |||
184 | public SculptMesh(SculptMesh sm) | ||
185 | { | ||
186 | coords = new List<Coord>(sm.coords); | ||
187 | faces = new List<Face>(sm.faces); | ||
188 | } | ||
189 | |||
190 | public void Scale(float x, float y, float z) | ||
191 | { | ||
192 | int i; | ||
193 | int numVerts = this.coords.Count; | ||
194 | |||
195 | Coord m = new Coord(x, y, z); | ||
196 | for (i = 0; i < numVerts; i++) | ||
197 | this.coords[i] *= m; | ||
198 | } | ||
199 | |||
200 | public void DumpRaw(String path, String name, String title) | ||
201 | { | ||
202 | if (path == null) | ||
203 | return; | ||
204 | String fileName = name + "_" + title + ".raw"; | ||
205 | String completePath = System.IO.Path.Combine(path, fileName); | ||
206 | StreamWriter sw = new StreamWriter(completePath); | ||
207 | |||
208 | for (int i = 0; i < this.faces.Count; i++) | ||
209 | { | ||
210 | string s = this.coords[this.faces[i].v1].ToString(); | ||
211 | s += " " + this.coords[this.faces[i].v2].ToString(); | ||
212 | s += " " + this.coords[this.faces[i].v3].ToString(); | ||
213 | |||
214 | sw.WriteLine(s); | ||
215 | } | ||
216 | |||
217 | sw.Close(); | ||
218 | } | ||
219 | } | ||
220 | } | ||