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IDProjectCategoryView StatusDate SubmittedLast Update
0005117opensim[REGION] Script Functionspublic2010-10-21 14:502010-10-23 05:53
ReporterDesdemona Enfield 
Assigned To 
PrioritynormalSeverityminorReproducibilityalways
StatusnewResolutionopen 
PlatformOSOS Version
Product Version 
Target VersionFixed in Version 
Summary0005117: ANGLE_CONE pattern of llParticleSystem has tilted cone axis.
DescriptionOn the Linden Grid, PSYS_SRC_PATTERN_ANGLE_CONE pattern is rotationally symmetric about the local prim's Z axis.

On an Opensim grid, the pattern's axis of rotational symmetry is tilted in the local YZ plane by the value of PSYS_SRC_ANGLE_BEGIN.

This also affects the planar pattern of PSYS_SRC_PATTERN_ANGLE.
 
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The workaround is to put the particle system in its own prim and counter rotate that prim.


Additional InformationUse these particle parameters

     PSYS_PART_FLAGS, 0,
     PSYS_SRC_PATTERN, PSYS_SRC_PATTERN_ANGLE_CONE,
     PSYS_PART_START_SCALE, 0.1 * <1,1,1>,
     PSYS_PART_END_SCALE, 0.1 * <1,1,1>,
     PSYS_SRC_ANGLE_BEGIN, 0.7,
     PSYS_SRC_ANGLE_END, 0.8,
     PSYS_SRC_BURST_RADIUS, 2.0,
     PSYS_SRC_BURST_PART_COUNT, 10,
     PSYS_SRC_BURST_RATE, 0.1,
     PSYS_SRC_BURST_SPEED_MIN, 0.0,
     PSYS_SRC_BURST_SPEED_MAX, 0.0
TagsNo tags attached.
Git Revision or version numberunknown.. current 0.6.9 used on the reaction grid, please contact them or tell me how to determine this from inside that world.
Run Mode Grid (Multiple Regions per Sim)
Physics EngineBasicPhysics
Script Engine
Environment.NET / Windows64
Mono VersionNone
Viewer
Attached Fileszip file icon LindenAndOpensimImages.zip [^] (30,144 bytes) 2010-10-21 14:50

- Relationships

-  Notes
(0017088)
AdelleF (reporter)
2010-10-23 05:53

I have tested this on head (0.7.1), OSgrid and I do not experience an issue, the particles are correct. It would possibly be better to report this to the admins of Reaction Grid for further testing on that grid.

- Issue History
Date Modified Username Field Change
2010-10-21 14:50 Desdemona Enfield New Issue
2010-10-21 14:50 Desdemona Enfield File Added: LindenAndOpensimImages.zip
2010-10-21 14:50 Desdemona Enfield Git Revision => unknown.. current 0.6.9 used on the reaction grid, please contact them or tell me how to determine the from inside that world.
2010-10-21 14:50 Desdemona Enfield SVN Revision => 0
2010-10-21 14:50 Desdemona Enfield Run Mode => Grid (Multiple Regions per Sim)
2010-10-21 14:50 Desdemona Enfield Physics Engine => BasicPhysics
2010-10-21 14:50 Desdemona Enfield Environment => .NET / Windows64
2010-10-21 14:50 Desdemona Enfield Mono Version => None
2010-10-21 14:52 Desdemona Enfield Summary ANGLE_CONE pattern of llParticle System has tilted cone axis. => ANGLE_CONE pattern of llParticleSystem has tilted cone axis.
2010-10-21 14:52 Desdemona Enfield Description Updated
2010-10-21 14:52 Desdemona Enfield Git Revision unknown.. current 0.6.9 used on the reaction grid, please contact them or tell me how to determine the from inside that world. => unknown.. current 0.6.9 used on the reaction grid, please contact them or tell me how to determine this from inside that world.
2010-10-23 05:53 AdelleF Note Added: 0017088


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