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-rw-r--r--OpenSim/Region/Physics/Meshing/Mesh.cs87
1 files changed, 29 insertions, 58 deletions
diff --git a/OpenSim/Region/Physics/Meshing/Mesh.cs b/OpenSim/Region/Physics/Meshing/Mesh.cs
index ceafaad..7567556 100644
--- a/OpenSim/Region/Physics/Meshing/Mesh.cs
+++ b/OpenSim/Region/Physics/Meshing/Mesh.cs
@@ -40,7 +40,6 @@ namespace OpenSim.Region.Physics.Meshing
40 private List<Triangle> triangles; 40 private List<Triangle> triangles;
41 GCHandle pinnedVirtexes; 41 GCHandle pinnedVirtexes;
42 GCHandle pinnedIndex; 42 GCHandle pinnedIndex;
43 public PrimMesh primMesh = null;
44 public float[] normals; 43 public float[] normals;
45 44
46 public Mesh() 45 public Mesh()
@@ -63,6 +62,8 @@ namespace OpenSim.Region.Physics.Meshing
63 62
64 public void Add(Triangle triangle) 63 public void Add(Triangle triangle)
65 { 64 {
65 if (pinnedIndex.IsAllocated || pinnedVirtexes.IsAllocated)
66 throw new NotSupportedException("Attempt to Add to a pinned Mesh");
66 // If a vertex of the triangle is not yet in the vertices list, 67 // If a vertex of the triangle is not yet in the vertices list,
67 // add it and set its index to the current index count 68 // add it and set its index to the current index count
68 if (!vertices.ContainsKey(triangle.v1)) 69 if (!vertices.ContainsKey(triangle.v1))
@@ -148,40 +149,22 @@ namespace OpenSim.Region.Physics.Meshing
148 149
149 public float[] getVertexListAsFloatLocked() 150 public float[] getVertexListAsFloatLocked()
150 { 151 {
152 if( pinnedVirtexes.IsAllocated )
153 return (float[])(pinnedVirtexes.Target);
151 float[] result; 154 float[] result;
152 155
153 if (primMesh == null) 156 //m_log.WarnFormat("vertices.Count = {0}", vertices.Count);
157 result = new float[vertices.Count * 3];
158 foreach (KeyValuePair<Vertex, int> kvp in vertices)
154 { 159 {
155 //m_log.WarnFormat("vertices.Count = {0}", vertices.Count); 160 Vertex v = kvp.Key;
156 result = new float[vertices.Count * 3]; 161 int i = kvp.Value;
157 foreach (KeyValuePair<Vertex, int> kvp in vertices) 162 //m_log.WarnFormat("kvp.Value = {0}", i);
158 { 163 result[3 * i + 0] = v.X;
159 Vertex v = kvp.Key; 164 result[3 * i + 1] = v.Y;
160 int i = kvp.Value; 165 result[3 * i + 2] = v.Z;
161 //m_log.WarnFormat("kvp.Value = {0}", i);
162 result[3 * i + 0] = v.X;
163 result[3 * i + 1] = v.Y;
164 result[3 * i + 2] = v.Z;
165 }
166 pinnedVirtexes = GCHandle.Alloc(result, GCHandleType.Pinned);
167 }
168 else
169 {
170 int count = primMesh.coords.Count;
171 result = new float[count * 3];
172 for (int i = 0; i < count; i++)
173 {
174 Coord c = primMesh.coords[i];
175 {
176 int resultIndex = 3 * i;
177 result[resultIndex] = c.X;
178 result[resultIndex + 1] = c.Y;
179 result[resultIndex + 2] = c.Z;
180 }
181
182 }
183 pinnedVirtexes = GCHandle.Alloc(result, GCHandleType.Pinned);
184 } 166 }
167 pinnedVirtexes = GCHandle.Alloc(result, GCHandleType.Pinned);
185 return result; 168 return result;
186 } 169 }
187 170
@@ -189,33 +172,13 @@ namespace OpenSim.Region.Physics.Meshing
189 { 172 {
190 int[] result; 173 int[] result;
191 174
192 if (primMesh == null) 175 result = new int[triangles.Count * 3];
193 { 176 for (int i = 0; i < triangles.Count; i++)
194 result = new int[triangles.Count * 3];
195 for (int i = 0; i < triangles.Count; i++)
196 {
197 Triangle t = triangles[i];
198 result[3 * i + 0] = vertices[t.v1];
199 result[3 * i + 1] = vertices[t.v2];
200 result[3 * i + 2] = vertices[t.v3];
201 }
202 }
203 else
204 { 177 {
205 int numFaces = primMesh.faces.Count; 178 Triangle t = triangles[i];
206 result = new int[numFaces * 3]; 179 result[3 * i + 0] = vertices[t.v1];
207 for (int i = 0; i < numFaces; i++) 180 result[3 * i + 1] = vertices[t.v2];
208 { 181 result[3 * i + 2] = vertices[t.v3];
209 Face f = primMesh.faces[i];
210// Coord c1 = primMesh.coords[f.v1];
211// Coord c2 = primMesh.coords[f.v2];
212// Coord c3 = primMesh.coords[f.v3];
213
214 int resultIndex = i * 3;
215 result[resultIndex] = f.v1;
216 result[resultIndex + 1] = f.v2;
217 result[resultIndex + 2] = f.v3;
218 }
219 } 182 }
220 return result; 183 return result;
221 } 184 }
@@ -226,6 +189,9 @@ namespace OpenSim.Region.Physics.Meshing
226 /// <returns></returns> 189 /// <returns></returns>
227 public int[] getIndexListAsIntLocked() 190 public int[] getIndexListAsIntLocked()
228 { 191 {
192 if (pinnedIndex.IsAllocated)
193 return (int[])(pinnedIndex.Target);
194
229 int[] result = getIndexListAsInt(); 195 int[] result = getIndexListAsInt();
230 pinnedIndex = GCHandle.Alloc(result, GCHandleType.Pinned); 196 pinnedIndex = GCHandle.Alloc(result, GCHandleType.Pinned);
231 197
@@ -245,11 +211,13 @@ namespace OpenSim.Region.Physics.Meshing
245 { 211 {
246 triangles = null; 212 triangles = null;
247 vertices = null; 213 vertices = null;
248 primMesh = null;
249 } 214 }
250 215
251 public void Append(IMesh newMesh) 216 public void Append(IMesh newMesh)
252 { 217 {
218 if (pinnedIndex.IsAllocated || pinnedVirtexes.IsAllocated)
219 throw new NotSupportedException("Attempt to Append to a pinned Mesh");
220
253 if (!(newMesh is Mesh)) 221 if (!(newMesh is Mesh))
254 return; 222 return;
255 223
@@ -260,6 +228,9 @@ namespace OpenSim.Region.Physics.Meshing
260 // Do a linear transformation of mesh. 228 // Do a linear transformation of mesh.
261 public void TransformLinear(float[,] matrix, float[] offset) 229 public void TransformLinear(float[,] matrix, float[] offset)
262 { 230 {
231 if (pinnedIndex.IsAllocated || pinnedVirtexes.IsAllocated)
232 throw new NotSupportedException("Attempt to TransformLinear a pinned Mesh");
233
263 foreach (Vertex v in vertices.Keys) 234 foreach (Vertex v in vertices.Keys)
264 { 235 {
265 if (v == null) 236 if (v == null)