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IDProjectCategoryView StatusDate SubmittedLast Update
0006797opensim[REGION] Physics Enginespublic2013-10-11 02:032014-02-05 17:27
Reporteraiaustin 
Assigned ToRobert Adams 
PrioritynormalSeverityminorReproducibilityalways
StatusconfirmedResolutionopen 
PlatformPCOSWindowsOS Version8
Product Versionmaster (dev code) 
Target VersionFixed in Version 
Summary0006797: [BULLETSIM] Mesh object issues - asset would not mesh
DescriptionI have isolated one meshing issue on a collada mesh object to a single "pipe" piece... The item can be rezzed in world and looks visually okay. See attached image "2013-10-11-Mesh-Pipe-for-BulletSim-Error.jpg"

I attach the item as an IAR file "BulletSim-Tests-Mesh-Pipe.iar".

But if this is loaded into a region with BulletSim physics, the console reports..

09:54:51 - [HGScene]: RezObject itemID=de7bfb8b-e9a3-4862-a26f-991e3d1c7eb3 from
TaskID=00000000-0000-0000-0000-000000000000
09:54:52 - [MESH]: prim='pipe/19d63ead-2743-4d1d-bd68-32c980cead45': exception d
ecoding physical mesh: ComponentAce.Compression.Libs.zlib.ZStreamException: infl
ating:
09:54:52 - [MESH]: prim='pipe/19d63ead-2743-4d1d-bd68-32c980cead45': exception d
ecoding physical mesh: ComponentAce.Compression.Libs.zlib.ZStreamException: infl
ating:
09:54:52 - [BULLETSIM SHAPE]: Fetched asset would not mesh. prim=pipe/19d63ead-2
743-4d1d-bd68-32c980cead45/pos=<127.025, 119.8817, 41.44815>/rgn=BulletSim/Vue-R
ig, texture=922b5321-bea1-4e35-b9bc-5c7b9b72651d
Steps To Reproduce1. Load the IAR BulletSim-Tests-Mesh-Pipe.iar

2. Rez the "pipe" items in the contents to a region with BulletSim physics enabled.

3. Observe the items looks visually fine, but also observe the BulletSim errord.
Additional InformationDetailed OpenSim.log entry....


2013-10-11 09:54:51,067 DEBUG - OpenSim.Region.CoreModules.Framework.InventoryAccess.HGInventoryAccessModule [HGScene]: RezObject itemID=de7bfb8b-e9a3-4862-a26f-991e3d1c7eb3 fromTaskID=00000000-0000-0000-0000-000000000000
2013-10-11 09:54:52,607 ERROR - OpenSim.Region.Physics.Meshing.Meshmerizer [MESH] prim='pipe/19d63ead-2743-4d1d-bd68-32c980cead45': exception decoding physical mesh: ComponentAce.Compression.Libs.zlib.ZStreamException: inflating:
   at ComponentAce.Compression.Libs.zlib.ZOutputStream.Write(Byte[] b1, Int32 off, Int32 len)
   at OpenSim.Region.Physics.Meshing.Meshmerizer.DecompressOsd(Byte[] meshBytes) in k:\OSGRID\opensim-31246ec\OpenSim\Region\Physics\Meshing\Meshmerizer.cs:line 573
   at OpenSim.Region.Physics.Meshing.Meshmerizer.GenerateCoordsAndFacesFromPrimMeshData(String primName, PrimitiveBaseShape primShape, Vector3 size, List`1& coords, List`1& faces) in k:\OSGRID\opensim-31246ec\OpenSim\Region\Physics\Meshing\Meshmerizer.cs:line 522
2013-10-11 09:54:52,708 ERROR - OpenSim.Region.Physics.Meshing.Meshmerizer [MESH] prim='pipe/19d63ead-2743-4d1d-bd68-32c980cead45': exception decoding physical mesh: ComponentAce.Compression.Libs.zlib.ZStreamException: inflating:
   at ComponentAce.Compression.Libs.zlib.ZOutputStream.Write(Byte[] b1, Int32 off, Int32 len)
   at OpenSim.Region.Physics.Meshing.Meshmerizer.DecompressOsd(Byte[] meshBytes) in k:\OSGRID\opensim-31246ec\OpenSim\Region\Physics\Meshing\Meshmerizer.cs:line 573
   at OpenSim.Region.Physics.Meshing.Meshmerizer.GenerateCoordsAndFacesFromPrimMeshData(String primName, PrimitiveBaseShape primShape, Vector3 size, List`1& coords, List`1& faces) in k:\OSGRID\opensim-31246ec\OpenSim\Region\Physics\Meshing\Meshmerizer.cs:line 522
2013-10-11 09:54:52,712 WARN - OpenSim.Region.Physics.BulletSPlugin.BSScene [BULLETSIM SHAPE] Fetched asset would not mesh. prim=pipe/19d63ead-2743-4d1d-bd68-32c980cead45/pos=<127.025, 119.8817, 41.44815>/rgn=BulletSim/Vue-Rig, texture=922b5321-bea1-4e35-b9bc-5c7b9b72651d
TagsNo tags attached.
Git Revision or version numberr/23803
Run Mode Grid (Multiple Regions per Sim)
Physics EngineBulletSim
Script Engine
Environment.NET / Windows64
Mono VersionNone
ViewerFirestorm 4.4.2 OS
Attached Files? file icon BulletSim-Tests-Mesh-Pipe.iar [^] (212,558 bytes) 2013-10-11 02:04
jpg file icon 2013-10-11-Mesh-Pipe-for-BulletSim-Error_001.jpg [^] (69,394 bytes) 2013-10-11 02:05

- Relationships
related to 0006757assignedRobert Adams [BULLETSIM SHAPE] Mesh asset would not mesh. WARN - OpenSim.Region.Physics.BulletSPlugin.BSScene 

-  Notes
(0025128)
kenvc (reporter)
2014-02-05 17:27

I see these same message on startup on many sims in the log and on console.

- Issue History
Date Modified Username Field Change
2013-10-11 02:03 aiaustin New Issue
2013-10-11 02:04 aiaustin Summary Mesh object issues - asset would not mesh => [BULLETSIM] Mesh object issues - asset would not mesh
2013-10-11 02:04 aiaustin File Added: BulletSim-Tests-Mesh-Pipe.iar
2013-10-11 02:05 aiaustin File Added: 2013-10-11-Mesh-Pipe-for-BulletSim-Error_001.jpg
2013-10-11 02:06 aiaustin Description Updated View Revisions
2013-10-11 02:06 aiaustin Steps to Reproduce Updated View Revisions
2013-10-18 09:19 aiaustin Relationship added related to 0006757
2013-10-18 09:22 Robert Adams Assigned To => Robert Adams
2013-10-18 09:22 Robert Adams Status new => assigned
2014-02-05 17:27 kenvc Note Added: 0025128
2014-02-05 17:27 kenvc Status assigned => confirmed


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