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authorMelanie2013-01-10 01:38:03 +0000
committerMelanie2013-01-10 01:38:03 +0000
commit3a495ccd561c9e1e95407d8657065265176a03dd (patch)
treecb7e7343e7c9a15bfdd77632d389fc6b6288b709 /OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs
parentMerge branch 'avination' into careminster (diff)
parentOn baked texture save, replace any HG ID with an ordinary asset ID so the HGA... (diff)
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Merge branch 'master' into careminster
Conflicts: OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Timer.cs OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
Diffstat (limited to 'OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs')
-rwxr-xr-xOpenSim/Region/Physics/BulletSPlugin/BSShapes.cs153
1 files changed, 139 insertions, 14 deletions
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs b/OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs
index c75eb9b..ee18379 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs
@@ -27,24 +27,19 @@
27 27
28using System; 28using System;
29using System.Collections.Generic; 29using System.Collections.Generic;
30using System.Linq;
31using System.Text; 30using System.Text;
32 31
32using OMV = OpenMetaverse;
33
33namespace OpenSim.Region.Physics.BulletSPlugin 34namespace OpenSim.Region.Physics.BulletSPlugin
34{ 35{
35public abstract class BSShape 36public abstract class BSShape
36{ 37{
37 public IntPtr ptr { get; set; }
38 public BSPhysicsShapeType type { get; set; }
39 public System.UInt64 key { get; set; }
40 public int referenceCount { get; set; } 38 public int referenceCount { get; set; }
41 public DateTime lastReferenced { get; set; } 39 public DateTime lastReferenced { get; set; }
42 40
43 public BSShape() 41 public BSShape()
44 { 42 {
45 ptr = IntPtr.Zero;
46 type = BSPhysicsShapeType.SHAPE_UNKNOWN;
47 key = 0;
48 referenceCount = 0; 43 referenceCount = 0;
49 lastReferenced = DateTime.Now; 44 lastReferenced = DateTime.Now;
50 } 45 }
@@ -63,7 +58,7 @@ public abstract class BSShape
63 } 58 }
64 59
65 // Compound shapes are handled special as they are rebuilt from scratch. 60 // Compound shapes are handled special as they are rebuilt from scratch.
66 // This isn't too great a hardship since most of the child shapes will already been created. 61 // This isn't too great a hardship since most of the child shapes will have already been created.
67 if (ret == null && prim.PreferredPhysicalShape == BSPhysicsShapeType.SHAPE_COMPOUND) 62 if (ret == null && prim.PreferredPhysicalShape == BSPhysicsShapeType.SHAPE_COMPOUND)
68 { 63 {
69 // Getting a reference to a compound shape gets you the compound shape with the root prim shape added 64 // Getting a reference to a compound shape gets you the compound shape with the root prim shape added
@@ -71,6 +66,14 @@ public abstract class BSShape
71 physicsScene.DetailLog("{0},BSShapeCollection.CreateGeom,compoundShape,shape={1}", prim.LocalID, ret); 66 physicsScene.DetailLog("{0},BSShapeCollection.CreateGeom,compoundShape,shape={1}", prim.LocalID, ret);
72 } 67 }
73 68
69 // Avatars have their own unique shape
70 if (ret == null && prim.PreferredPhysicalShape == BSPhysicsShapeType.SHAPE_AVATAR)
71 {
72 // Getting a reference to a compound shape gets you the compound shape with the root prim shape added
73 ret = BSShapeAvatar.GetReference(prim);
74 physicsScene.DetailLog("{0},BSShapeCollection.CreateGeom,avatarShape,shape={1}", prim.LocalID, ret);
75 }
76
74 if (ret == null) 77 if (ret == null)
75 ret = GetShapeReferenceNonSpecial(physicsScene, forceRebuild, prim); 78 ret = GetShapeReferenceNonSpecial(physicsScene, forceRebuild, prim);
76 79
@@ -92,9 +95,9 @@ public abstract class BSShape
92 // protected abstract static BSShape GetReference(); 95 // protected abstract static BSShape GetReference();
93 96
94 // Returns a string for debugging that uniquily identifies the memory used by this instance 97 // Returns a string for debugging that uniquily identifies the memory used by this instance
95 public string AddrString 98 public virtual string AddrString
96 { 99 {
97 get { return ptr.ToString("X"); } 100 get { return "unknown"; }
98 } 101 }
99 102
100 public override string ToString() 103 public override string ToString()
@@ -102,10 +105,6 @@ public abstract class BSShape
102 StringBuilder buff = new StringBuilder(); 105 StringBuilder buff = new StringBuilder();
103 buff.Append("<p="); 106 buff.Append("<p=");
104 buff.Append(AddrString); 107 buff.Append(AddrString);
105 buff.Append(",s=");
106 buff.Append(type.ToString());
107 buff.Append(",k=");
108 buff.Append(key.ToString("X"));
109 buff.Append(",c="); 108 buff.Append(",c=");
110 buff.Append(referenceCount.ToString()); 109 buff.Append(referenceCount.ToString());
111 buff.Append(">"); 110 buff.Append(">");
@@ -228,5 +227,131 @@ public class BSShapeAvatar : BSShape
228 return new BSShapeNull(); 227 return new BSShapeNull();
229 } 228 }
230 public override void Dereference(BSScene physicsScene) { } 229 public override void Dereference(BSScene physicsScene) { }
230
231 // From the front:
232 // A---A
233 // / \
234 // B-------B
235 // / \ +Z
236 // C-----------C |
237 // \ / -Y --+-- +Y
238 // \ / |
239 // \ / -Z
240 // D-----D
241 // \ /
242 // E-E
243
244 // From the top A and E are just lines.
245 // B, C and D are hexagons:
246 //
247 // C1--C2 +X
248 // / \ |
249 // C0 C3 -Y --+-- +Y
250 // \ / |
251 // C5--C4 -X
252
253 // Zero goes directly through the middle so the offsets are from that middle axis
254 // and up and down from a middle horizon (A and E are the same distance from the zero).
255 // The height, width and depth is one. All scaling is done by the simulator.
256
257 // Z component -- how far the level is from the middle zero
258 private const float Aup = 0.5f;
259 private const float Bup = 0.4f;
260 private const float Cup = 0.3f;
261 private const float Dup = -0.4f;
262 private const float Eup = -0.5f;
263
264 // Y component -- distance from center to x0 and x3
265 private const float Awid = 0.25f;
266 private const float Bwid = 0.3f;
267 private const float Cwid = 0.5f;
268 private const float Dwid = 0.3f;
269 private const float Ewid = 0.2f;
270
271 // Y component -- distance from center to x1, x2, x4 and x5
272 private const float Afwid = 0.0f;
273 private const float Bfwid = 0.2f;
274 private const float Cfwid = 0.4f;
275 private const float Dfwid = 0.2f;
276 private const float Efwid = 0.0f;
277
278 // X component -- distance from zero to the front or back of a level
279 private const float Adep = 0f;
280 private const float Bdep = 0.3f;
281 private const float Cdep = 0.5f;
282 private const float Ddep = 0.2f;
283 private const float Edep = 0f;
284
285 private OMV.Vector3[] avatarVertices = {
286 new OMV.Vector3( 0.0f, -Awid, Aup), // A0
287 new OMV.Vector3( 0.0f, +Awid, Aup), // A3
288
289 new OMV.Vector3( 0.0f, -Bwid, Bup), // B0
290 new OMV.Vector3(+Bdep, -Bfwid, Bup), // B1
291 new OMV.Vector3(+Bdep, +Bfwid, Bup), // B2
292 new OMV.Vector3( 0.0f, +Bwid, Bup), // B3
293 new OMV.Vector3(-Bdep, +Bfwid, Bup), // B4
294 new OMV.Vector3(-Bdep, -Bfwid, Bup), // B5
295
296 new OMV.Vector3( 0.0f, -Cwid, Cup), // C0
297 new OMV.Vector3(+Cdep, -Cfwid, Cup), // C1
298 new OMV.Vector3(+Cdep, +Cfwid, Cup), // C2
299 new OMV.Vector3( 0.0f, +Cwid, Cup), // C3
300 new OMV.Vector3(-Cdep, +Cfwid, Cup), // C4
301 new OMV.Vector3(-Cdep, -Cfwid, Cup), // C5
302
303 new OMV.Vector3( 0.0f, -Dwid, Dup), // D0
304 new OMV.Vector3(+Ddep, -Dfwid, Dup), // D1
305 new OMV.Vector3(+Ddep, +Dfwid, Dup), // D2
306 new OMV.Vector3( 0.0f, +Dwid, Dup), // D3
307 new OMV.Vector3(-Ddep, +Dfwid, Dup), // D4
308 new OMV.Vector3(-Ddep, -Dfwid, Dup), // D5
309
310 new OMV.Vector3( 0.0f, -Ewid, Eup), // E0
311 new OMV.Vector3( 0.0f, +Ewid, Eup), // E3
312 };
313
314 // Offsets of the vertices in the vertices array
315 private enum Ind : int
316 {
317 A0, A3,
318 B0, B1, B2, B3, B4, B5,
319 C0, C1, C2, C3, C4, C5,
320 D0, D1, D2, D3, D4, D5,
321 E0, E3
322 }
323
324 // Comments specify trianges and quads in clockwise direction
325 private Ind[] avatarIndices = {
326 Ind.A0, Ind.B0, Ind.B1, // A0,B0,B1
327 Ind.A0, Ind.B1, Ind.B2, Ind.B2, Ind.A3, Ind.A0, // A0,B1,B2,A3
328 Ind.A3, Ind.B2, Ind.B3, // A3,B2,B3
329 Ind.A3, Ind.B3, Ind.B4, // A3,B3,B4
330 Ind.A3, Ind.B4, Ind.B5, Ind.B5, Ind.A0, Ind.A3, // A3,B4,B5,A0
331 Ind.A0, Ind.B5, Ind.B0, // A0,B5,B0
332
333 Ind.B0, Ind.C0, Ind.C1, Ind.C1, Ind.B1, Ind.B0, // B0,C0,C1,B1
334 Ind.B1, Ind.C1, Ind.C2, Ind.C2, Ind.B2, Ind.B1, // B1,C1,C2,B2
335 Ind.B2, Ind.C2, Ind.C3, Ind.C3, Ind.B3, Ind.B2, // B2,C2,C3,B3
336 Ind.B3, Ind.C3, Ind.C4, Ind.C4, Ind.B4, Ind.B3, // B3,C3,C4,B4
337 Ind.B4, Ind.C4, Ind.C5, Ind.C5, Ind.B5, Ind.B4, // B4,C4,C5,B5
338 Ind.B5, Ind.C5, Ind.C0, Ind.C0, Ind.B0, Ind.B5, // B5,C5,C0,B0
339
340 Ind.C0, Ind.D0, Ind.D1, Ind.D1, Ind.C1, Ind.C0, // C0,D0,D1,C1
341 Ind.C1, Ind.D1, Ind.D2, Ind.D2, Ind.C2, Ind.C1, // C1,D1,D2,C2
342 Ind.C2, Ind.D2, Ind.D3, Ind.D3, Ind.C3, Ind.C2, // C2,D2,D3,C3
343 Ind.C3, Ind.D3, Ind.D4, Ind.D4, Ind.C4, Ind.C3, // C3,D3,D4,C4
344 Ind.C4, Ind.D4, Ind.D5, Ind.D5, Ind.C5, Ind.C4, // C4,D4,D5,C5
345 Ind.C5, Ind.D5, Ind.D0, Ind.D0, Ind.C0, Ind.C5, // C5,D5,D0,C0
346
347 Ind.E0, Ind.D0, Ind.D1, // E0,D0,D1
348 Ind.E0, Ind.D1, Ind.D2, Ind.D2, Ind.E3, Ind.E0, // E0,D1,D2,E3
349 Ind.E3, Ind.D2, Ind.D3, // E3,D2,D3
350 Ind.E3, Ind.D3, Ind.D4, // E3,D3,D4
351 Ind.E3, Ind.D4, Ind.D5, Ind.D5, Ind.E0, Ind.E3, // E3,D4,D5,E0
352 Ind.E0, Ind.D5, Ind.D0, // E0,D5,D0
353
354 };
355
231} 356}
232} 357}