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Diffstat (limited to 'OpenSim/Region/PhysicsModules/BulletS/Tests/HullCreation.cs')
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diff --git a/OpenSim/Region/PhysicsModules/BulletS/Tests/HullCreation.cs b/OpenSim/Region/PhysicsModules/BulletS/Tests/HullCreation.cs new file mode 100644 index 0000000..5a5de11 --- /dev/null +++ b/OpenSim/Region/PhysicsModules/BulletS/Tests/HullCreation.cs | |||
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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 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.Linq; | ||
31 | using System.Text; | ||
32 | |||
33 | using NUnit.Framework; | ||
34 | using log4net; | ||
35 | |||
36 | using OpenSim.Framework; | ||
37 | using OpenSim.Region.Physics.BulletSPlugin; | ||
38 | using OpenSim.Region.Physics.Manager; | ||
39 | using OpenSim.Tests.Common; | ||
40 | |||
41 | using OpenMetaverse; | ||
42 | |||
43 | namespace OpenSim.Region.Physics.BulletSPlugin.Tests | ||
44 | { | ||
45 | [TestFixture] | ||
46 | public class HullCreation : OpenSimTestCase | ||
47 | { | ||
48 | // Documentation on attributes: http://www.nunit.org/index.php?p=attributes&r=2.6.1 | ||
49 | // Documentation on assertions: http://www.nunit.org/index.php?p=assertions&r=2.6.1 | ||
50 | |||
51 | BSScene PhysicsScene { get; set; } | ||
52 | Vector3 ObjectInitPosition; | ||
53 | |||
54 | [TestFixtureSetUp] | ||
55 | public void Init() | ||
56 | { | ||
57 | |||
58 | } | ||
59 | |||
60 | [TestFixtureTearDown] | ||
61 | public void TearDown() | ||
62 | { | ||
63 | if (PhysicsScene != null) | ||
64 | { | ||
65 | // The Dispose() will also free any physical objects in the scene | ||
66 | PhysicsScene.Dispose(); | ||
67 | PhysicsScene = null; | ||
68 | } | ||
69 | } | ||
70 | |||
71 | [TestCase(7, 2, 5f, 5f, 32, 0f)] /* default hull parameters */ | ||
72 | public void GeomHullConvexDecomp( int maxDepthSplit, | ||
73 | int maxDepthSplitForSimpleShapes, | ||
74 | float concavityThresholdPercent, | ||
75 | float volumeConservationThresholdPercent, | ||
76 | int maxVertices, | ||
77 | float maxSkinWidth) | ||
78 | { | ||
79 | // Setup the physics engine to use the C# version of convex decomp | ||
80 | Dictionary<string, string> engineParams = new Dictionary<string, string>(); | ||
81 | engineParams.Add("MeshSculptedPrim", "true"); // ShouldMeshSculptedPrim | ||
82 | engineParams.Add("ForceSimplePrimMeshing", "false"); // ShouldForceSimplePrimMeshing | ||
83 | engineParams.Add("UseHullsForPhysicalObjects", "true"); // ShouldUseHullsForPhysicalObjects | ||
84 | engineParams.Add("ShouldRemoveZeroWidthTriangles", "true"); | ||
85 | engineParams.Add("ShouldUseBulletHACD", "false"); | ||
86 | engineParams.Add("ShouldUseSingleConvexHullForPrims", "true"); | ||
87 | engineParams.Add("ShouldUseGImpactShapeForPrims", "false"); | ||
88 | engineParams.Add("ShouldUseAssetHulls", "true"); | ||
89 | |||
90 | engineParams.Add("CSHullMaxDepthSplit", maxDepthSplit.ToString()); | ||
91 | engineParams.Add("CSHullMaxDepthSplitForSimpleShapes", maxDepthSplitForSimpleShapes.ToString()); | ||
92 | engineParams.Add("CSHullConcavityThresholdPercent", concavityThresholdPercent.ToString()); | ||
93 | engineParams.Add("CSHullVolumeConservationThresholdPercent", volumeConservationThresholdPercent.ToString()); | ||
94 | engineParams.Add("CSHullMaxVertices", maxVertices.ToString()); | ||
95 | engineParams.Add("CSHullMaxSkinWidth", maxSkinWidth.ToString()); | ||
96 | |||
97 | PhysicsScene = BulletSimTestsUtil.CreateBasicPhysicsEngine(engineParams); | ||
98 | |||
99 | PrimitiveBaseShape pbs; | ||
100 | Vector3 pos; | ||
101 | Vector3 size; | ||
102 | Quaternion rot; | ||
103 | bool isPhys; | ||
104 | |||
105 | // Cylinder | ||
106 | pbs = PrimitiveBaseShape.CreateCylinder(); | ||
107 | pos = new Vector3(100.0f, 100.0f, 0f); | ||
108 | pos.Z = PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(pos) + 10f; | ||
109 | ObjectInitPosition = pos; | ||
110 | size = new Vector3(2f, 2f, 2f); | ||
111 | pbs.Scale = size; | ||
112 | rot = Quaternion.Identity; | ||
113 | isPhys = true; | ||
114 | uint cylinderLocalID = 123; | ||
115 | PhysicsScene.AddPrimShape("testCylinder", pbs, pos, size, rot, isPhys, cylinderLocalID); | ||
116 | BSPrim primTypeCylinder = (BSPrim)PhysicsScene.PhysObjects[cylinderLocalID]; | ||
117 | |||
118 | // Hollow Cylinder | ||
119 | pbs = PrimitiveBaseShape.CreateCylinder(); | ||
120 | pbs.ProfileHollow = (ushort)(0.70f * 50000); | ||
121 | pos = new Vector3(110.0f, 110.0f, 0f); | ||
122 | pos.Z = PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(pos) + 10f; | ||
123 | ObjectInitPosition = pos; | ||
124 | size = new Vector3(2f, 2f, 2f); | ||
125 | pbs.Scale = size; | ||
126 | rot = Quaternion.Identity; | ||
127 | isPhys = true; | ||
128 | uint hollowCylinderLocalID = 124; | ||
129 | PhysicsScene.AddPrimShape("testHollowCylinder", pbs, pos, size, rot, isPhys, hollowCylinderLocalID); | ||
130 | BSPrim primTypeHollowCylinder = (BSPrim)PhysicsScene.PhysObjects[hollowCylinderLocalID]; | ||
131 | |||
132 | // Torus | ||
133 | // ProfileCurve = Circle, PathCurve = Curve1 | ||
134 | pbs = PrimitiveBaseShape.CreateSphere(); | ||
135 | pbs.ProfileShape = (byte)ProfileShape.Circle; | ||
136 | pbs.PathCurve = (byte)Extrusion.Curve1; | ||
137 | pbs.PathScaleX = 100; // default hollow info as set in the viewer | ||
138 | pbs.PathScaleY = (int)(.25f / 0.01f) + 200; | ||
139 | pos = new Vector3(120.0f, 120.0f, 0f); | ||
140 | pos.Z = PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(pos) + 10f; | ||
141 | ObjectInitPosition = pos; | ||
142 | size = new Vector3(2f, 4f, 4f); | ||
143 | pbs.Scale = size; | ||
144 | rot = Quaternion.Identity; | ||
145 | isPhys = true; | ||
146 | uint torusLocalID = 125; | ||
147 | PhysicsScene.AddPrimShape("testTorus", pbs, pos, size, rot, isPhys, torusLocalID); | ||
148 | BSPrim primTypeTorus = (BSPrim)PhysicsScene.PhysObjects[torusLocalID]; | ||
149 | |||
150 | // The actual prim shape creation happens at taint time | ||
151 | PhysicsScene.ProcessTaints(); | ||
152 | |||
153 | // Check out the created hull shapes and report their characteristics | ||
154 | ReportShapeGeom(primTypeCylinder); | ||
155 | ReportShapeGeom(primTypeHollowCylinder); | ||
156 | ReportShapeGeom(primTypeTorus); | ||
157 | } | ||
158 | |||
159 | [TestCase] | ||
160 | public void GeomHullBulletHACD() | ||
161 | { | ||
162 | // Cylinder | ||
163 | // Hollow Cylinder | ||
164 | // Torus | ||
165 | } | ||
166 | |||
167 | private void ReportShapeGeom(BSPrim prim) | ||
168 | { | ||
169 | if (prim != null) | ||
170 | { | ||
171 | if (prim.PhysShape.HasPhysicalShape) | ||
172 | { | ||
173 | BSShape physShape = prim.PhysShape; | ||
174 | string shapeType = physShape.GetType().ToString(); | ||
175 | switch (shapeType) | ||
176 | { | ||
177 | case "OpenSim.Region.Physics.BulletSPlugin.BSShapeNative": | ||
178 | BSShapeNative nShape = physShape as BSShapeNative; | ||
179 | prim.PhysScene.DetailLog("{0}, type={1}", prim.Name, shapeType); | ||
180 | break; | ||
181 | case "OpenSim.Region.Physics.BulletSPlugin.BSShapeMesh": | ||
182 | BSShapeMesh mShape = physShape as BSShapeMesh; | ||
183 | prim.PhysScene.DetailLog("{0}, mesh, shapeInfo={1}", prim.Name, mShape.shapeInfo); | ||
184 | break; | ||
185 | case "OpenSim.Region.Physics.BulletSPlugin.BSShapeHull": | ||
186 | // BSShapeHull hShape = physShape as BSShapeHull; | ||
187 | // prim.PhysScene.DetailLog("{0}, hull, shapeInfo={1}", prim.Name, hShape.shapeInfo); | ||
188 | break; | ||
189 | case "OpenSim.Region.Physics.BulletSPlugin.BSShapeConvexHull": | ||
190 | BSShapeConvexHull chShape = physShape as BSShapeConvexHull; | ||
191 | prim.PhysScene.DetailLog("{0}, convexHull, shapeInfo={1}", prim.Name, chShape.shapeInfo); | ||
192 | break; | ||
193 | case "OpenSim.Region.Physics.BulletSPlugin.BSShapeCompound": | ||
194 | BSShapeCompound cShape = physShape as BSShapeCompound; | ||
195 | prim.PhysScene.DetailLog("{0}, type={1}", prim.Name, shapeType); | ||
196 | break; | ||
197 | default: | ||
198 | prim.PhysScene.DetailLog("{0}, type={1}", prim.Name, shapeType); | ||
199 | break; | ||
200 | } | ||
201 | } | ||
202 | } | ||
203 | } | ||
204 | } | ||
205 | } \ No newline at end of file | ||