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-rw-r--r--OpenSim/Region/Physics/Meshing/Meshmerizer.cs207
1 files changed, 141 insertions, 66 deletions
diff --git a/OpenSim/Region/Physics/Meshing/Meshmerizer.cs b/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
index cf57c0a..3e3a0f0 100644
--- a/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
+++ b/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
@@ -31,8 +31,10 @@ using System.Collections.Generic;
31using OpenSim.Framework; 31using OpenSim.Framework;
32using OpenSim.Region.Physics.Manager; 32using OpenSim.Region.Physics.Manager;
33using OpenMetaverse; 33using OpenMetaverse;
34using OpenMetaverse.StructuredData;
34using System.Drawing; 35using System.Drawing;
35using System.Drawing.Imaging; 36using System.Drawing.Imaging;
37using System.IO.Compression;
36using PrimMesher; 38using PrimMesher;
37using log4net; 39using log4net;
38using Nini.Config; 40using Nini.Config;
@@ -256,102 +258,175 @@ namespace OpenSim.Region.Physics.Meshing
256 PrimMesh primMesh; 258 PrimMesh primMesh;
257 PrimMesher.SculptMesh sculptMesh; 259 PrimMesher.SculptMesh sculptMesh;
258 260
259 List<Coord> coords; 261 List<Coord> coords = new List<Coord>();
260 List<Face> faces; 262 List<Face> faces = new List<Face>();
261 263
262 Image idata = null; 264 Image idata = null;
263 string decodedSculptFileName = ""; 265 string decodedSculptFileName = "";
264 266
265 if (primShape.SculptEntry) 267 if (primShape.SculptEntry)
266 { 268 {
267 if (cacheSculptMaps && primShape.SculptTexture != UUID.Zero) 269 if (((OpenMetaverse.SculptType)primShape.SculptType) == SculptType.Mesh)
268 { 270 {
269 decodedSculptFileName = System.IO.Path.Combine(decodedSculptMapPath, "smap_" + primShape.SculptTexture.ToString()); 271 // add code for mesh physics proxy generation here
272 m_log.Debug("[MESH]: mesh proxy generation not implemented yet ");
273
274 OSD meshOsd;
275
276 if (primShape.SculptData.Length > 0)
277 {
278
279
280 m_log.Debug("[MESH]: asset data length: " + primShape.SculptData.Length.ToString());
281 byte[] header = Util.StringToBytes256("<? LLSD/Binary ?>");
282
283 ////dump to debugging file
284 //string filename = System.IO.Path.Combine(decodedSculptMapPath, "mesh_" + primShape.SculptTexture.ToString());
285 //BinaryWriter writer = new BinaryWriter(File.Open(filename, FileMode.Create));
286 //writer.Write(primShape.SculptData);
287 //writer.Close();
288
289 }
290 else
291 {
292 m_log.Error("[MESH]: asset data is zero length");
293 return null;
294 }
295
270 try 296 try
271 { 297 {
272 if (File.Exists(decodedSculptFileName)) 298 meshOsd = OSDParser.DeserializeLLSDBinary(primShape.SculptData, true);
273 {
274 idata = Image.FromFile(decodedSculptFileName);
275 }
276 } 299 }
277 catch (Exception e) 300 catch (Exception e)
278 { 301 {
279 m_log.Error("[SCULPT]: unable to load cached sculpt map " + decodedSculptFileName + " " + e.Message); 302 m_log.Error("[MESH]: exception decoding mesh asset: " + e.ToString());
303 return null;
304 }
305
306 if (meshOsd is OSDMap)
307 {
308 OSDMap map = (OSDMap)meshOsd;
309 //foreach (string name in map.Keys)
310 // m_log.Debug("[MESH]: key:" + name + " value:" + map[name].AsString());
311 OSDMap physicsParms = (OSDMap)map["physics_shape"];
312 int physOffset = physicsParms["offset"].AsInteger();
313 int physSize = physicsParms["size"].AsInteger();
314
315 if (physOffset < 0 || physSize == 0)
316 return null; // no mesh data in asset
317
318 m_log.Debug("[MESH]: physOffset:" + physOffset.ToString() + " physSize:" + physSize.ToString());
319 //MemoryStream ms = new MemoryStream(primShape.SculptData, physOffset, physSize);
320 //GZipStream gzStream = new GZipStream(ms, CompressionMode.Decompress);
321
322 //int maxSize = physSize * 5; // arbitrary guess
323 //byte[] readBuffer = new byte[maxSize];
324
325 //int bytesRead = gzStream.Read(readBuffer, 0, maxSize);
326
327 //OSD physMeshOsd = OSDParser.DeserializeLLSDBinary(readBuffer);
328
329
330
331
280 332
281 } 333 }
282 //if (idata != null)
283 // m_log.Debug("[SCULPT]: loaded cached map asset for map ID: " + primShape.SculptTexture.ToString());
284 }
285 334
286 if (idata == null) 335 //just bail out for now until mesh code is finished
336 return null;
337
338 }
339 else
287 { 340 {
288 if (primShape.SculptData == null || primShape.SculptData.Length == 0) 341 if (cacheSculptMaps && primShape.SculptTexture != UUID.Zero)
289 return null; 342 {
343 decodedSculptFileName = System.IO.Path.Combine(decodedSculptMapPath, "smap_" + primShape.SculptTexture.ToString());
344 try
345 {
346 if (File.Exists(decodedSculptFileName))
347 {
348 idata = Image.FromFile(decodedSculptFileName);
349 }
350 }
351 catch (Exception e)
352 {
353 m_log.Error("[SCULPT]: unable to load cached sculpt map " + decodedSculptFileName + " " + e.Message);
290 354
291 try 355 }
356 //if (idata != null)
357 // m_log.Debug("[SCULPT]: loaded cached map asset for map ID: " + primShape.SculptTexture.ToString());
358 }
359
360 if (idata == null)
292 { 361 {
293 OpenMetaverse.Imaging.ManagedImage unusedData; 362 if (primShape.SculptData == null || primShape.SculptData.Length == 0)
294 OpenMetaverse.Imaging.OpenJPEG.DecodeToImage(primShape.SculptData, out unusedData, out idata); 363 return null;
295 unusedData = null;
296 364
297 //idata = CSJ2K.J2kImage.FromBytes(primShape.SculptData); 365 try
366 {
367 OpenMetaverse.Imaging.ManagedImage unusedData;
368 OpenMetaverse.Imaging.OpenJPEG.DecodeToImage(primShape.SculptData, out unusedData, out idata);
369 unusedData = null;
370
371 //idata = CSJ2K.J2kImage.FromBytes(primShape.SculptData);
298 372
299 if (cacheSculptMaps && idata != null) 373 if (cacheSculptMaps && idata != null)
374 {
375 try { idata.Save(decodedSculptFileName, ImageFormat.MemoryBmp); }
376 catch (Exception e) { m_log.Error("[SCULPT]: unable to cache sculpt map " + decodedSculptFileName + " " + e.Message); }
377 }
378 }
379 catch (DllNotFoundException)
300 { 380 {
301 try { idata.Save(decodedSculptFileName, ImageFormat.MemoryBmp); } 381 m_log.Error("[PHYSICS]: OpenJpeg is not installed correctly on this system. Physics Proxy generation failed. Often times this is because of an old version of GLIBC. You must have version 2.4 or above!");
302 catch (Exception e) { m_log.Error("[SCULPT]: unable to cache sculpt map " + decodedSculptFileName + " " + e.Message); } 382 return null;
383 }
384 catch (IndexOutOfRangeException)
385 {
386 m_log.Error("[PHYSICS]: OpenJpeg was unable to decode this. Physics Proxy generation failed");
387 return null;
388 }
389 catch (Exception ex)
390 {
391 m_log.Error("[PHYSICS]: Unable to generate a Sculpty physics proxy. Sculpty texture decode failed: " + ex.Message);
392 return null;
303 } 393 }
304 } 394 }
305 catch (DllNotFoundException) 395
306 { 396 PrimMesher.SculptMesh.SculptType sculptType;
307 m_log.Error("[PHYSICS]: OpenJpeg is not installed correctly on this system. Physics Proxy generation failed. Often times this is because of an old version of GLIBC. You must have version 2.4 or above!"); 397 switch ((OpenMetaverse.SculptType)primShape.SculptType)
308 return null;
309 }
310 catch (IndexOutOfRangeException)
311 {
312 m_log.Error("[PHYSICS]: OpenJpeg was unable to decode this. Physics Proxy generation failed");
313 return null;
314 }
315 catch (Exception ex)
316 { 398 {
317 m_log.Error("[PHYSICS]: Unable to generate a Sculpty physics proxy. Sculpty texture decode failed: " + ex.Message); 399 case OpenMetaverse.SculptType.Cylinder:
318 return null; 400 sculptType = PrimMesher.SculptMesh.SculptType.cylinder;
401 break;
402 case OpenMetaverse.SculptType.Plane:
403 sculptType = PrimMesher.SculptMesh.SculptType.plane;
404 break;
405 case OpenMetaverse.SculptType.Torus:
406 sculptType = PrimMesher.SculptMesh.SculptType.torus;
407 break;
408 case OpenMetaverse.SculptType.Sphere:
409 sculptType = PrimMesher.SculptMesh.SculptType.sphere;
410 break;
411 default:
412 sculptType = PrimMesher.SculptMesh.SculptType.plane;
413 break;
319 } 414 }
320 }
321 415
322 PrimMesher.SculptMesh.SculptType sculptType; 416 bool mirror = ((primShape.SculptType & 128) != 0);
323 switch ((OpenMetaverse.SculptType)primShape.SculptType) 417 bool invert = ((primShape.SculptType & 64) != 0);
324 {
325 case OpenMetaverse.SculptType.Cylinder:
326 sculptType = PrimMesher.SculptMesh.SculptType.cylinder;
327 break;
328 case OpenMetaverse.SculptType.Plane:
329 sculptType = PrimMesher.SculptMesh.SculptType.plane;
330 break;
331 case OpenMetaverse.SculptType.Torus:
332 sculptType = PrimMesher.SculptMesh.SculptType.torus;
333 break;
334 case OpenMetaverse.SculptType.Sphere:
335 sculptType = PrimMesher.SculptMesh.SculptType.sphere;
336 break;
337 default:
338 sculptType = PrimMesher.SculptMesh.SculptType.plane;
339 break;
340 }
341
342 bool mirror = ((primShape.SculptType & 128) != 0);
343 bool invert = ((primShape.SculptType & 64) != 0);
344 418
345 sculptMesh = new PrimMesher.SculptMesh((Bitmap)idata, sculptType, (int)lod, false, mirror, invert); 419 sculptMesh = new PrimMesher.SculptMesh((Bitmap)idata, sculptType, (int)lod, false, mirror, invert);
346 420
347 idata.Dispose(); 421 idata.Dispose();
348 422
349 sculptMesh.DumpRaw(baseDir, primName, "primMesh"); 423 sculptMesh.DumpRaw(baseDir, primName, "primMesh");
350 424
351 sculptMesh.Scale(size.X, size.Y, size.Z); 425 sculptMesh.Scale(size.X, size.Y, size.Z);
352 426
353 coords = sculptMesh.coords; 427 coords = sculptMesh.coords;
354 faces = sculptMesh.faces; 428 faces = sculptMesh.faces;
429 }
355 } 430 }
356 else 431 else
357 { 432 {