2c761cef19
BulletSim: add parameter to optionally disable vehicle linear deflection.
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Add parameter to not apply vehicle linear deflection Z forces if
vehicle is not colliding. This defaults to 'true' so vehicles will fall
even if there is some linear deflection to apply.
2013-07-09 09:37:42 -07:00
fad4241e4e
BulletSim: make all the different angularVerticalAttraction algorithms
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selectable from configuration paramters.
Changed default algorithm to "1" from previous default as it seems to
handle Y axis correction a little better.
Add config file independent enablement of vehicle angular forces to
make debugging easier (independent testing of forces).
2013-07-08 16:24:31 -07:00
047ef9c2a5
minor: remove some mono compiler warnings in OdePlugin
2013-07-08 23:36:57 +01:00
bbc40fab62
BulletSim: Different Implementation of Angular Deflection for vehicles, Activates it again and fixes problem with fighting with vertical attractor removing wobble of forward axis. Comments on testing welcome, May require adjustments of this force or other forces after this commit, exact tweaking to come after testing on other hardware.
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Signed-off-by: Robert Adams <Robert.Adams@intel.com>
2013-07-07 06:18:50 -07:00
6026759406
BulletSim: fix jumping up and down of linksets when center-of-mass
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was enabled. Didn't effect the physical position but the viewer saw
the linkset jumping between its simulator center and its physical
center.
2013-07-07 05:47:41 -07:00
70d24a654b
BulletSim: rename position and orientation variables to remove the
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inconsistant use of Raw* and _* conventions.
2013-07-07 05:46:24 -07:00
a65cec3986
BulletSim: implementation of linkset center-of-mass.
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Default off, for the moment, until more testing.
Add separate thread and center-of-mass flags to OpenSimDefaults.ini.
Clean up comments in OpenSimDefaults.ini.
2013-07-06 08:25:15 -07:00
97698ae311
BulletSim: More tweaking on center-of-mass. Almost there. Changes have no effect if LinksetOffsetCenterOfMass=false (the default).
2013-07-06 08:25:15 -07:00
03268d85c4
BulletSim: comments and non-functional changes working toward the center-of-gravity implementation.
2013-07-06 08:25:14 -07:00
5f97c6f8f0
BulletSim: non-functional updates. Comments and formatting.
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Update TODO list.
2013-07-06 08:25:13 -07:00
8eb86c9ec9
BulletSim: add the reset of the last commit for flush log file problems.
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Fix small typo in one log message.
2013-06-30 19:22:43 -07:00
c24c99f4ba
BulletSim: fix an occasional crash with flushing log files.
2013-06-30 19:08:15 -07:00
9d5ae75950
BulletSim: remove the handle to the vehicle actor and cause routines
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that need it to look it up.
2013-06-30 17:07:51 -07:00
425d2a2a97
BulletSim: set linkset type to be prim specific rather than a simulator
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wide default. This allows individual prims to differ in the
underlying linkset implementation.
2013-06-30 17:07:50 -07:00
23516717e4
BulletSim: a better version of llMoveToTarget that doesn't go crazy.
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There is still some overshoot but mostly fixes Mantis 6693.
Fix bug where moveToTarget was active for non-physical objects
and while selected.
Fix bug where move target was not getting changed if the script
changed the target during a move.
2013-06-30 17:07:49 -07:00
2f4a729d40
BulletSim: add inTaintTime parameter to collision cache clear function.
2013-06-30 17:07:48 -07:00
74539659f6
BulletSim: move new linear deflection code to own routine.
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Remove VehicleForwardVelocity changed storage since the value
will be modified as movement is processed.
2013-06-21 10:46:21 -07:00
a5de4f692b
BulletSim: Implementation of Linear Deflection, it is a partial help for the vehicle tuning diffrence between Opensim and Second life.
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Signed-off-by: Robert Adams <Robert.Adams@intel.com>
2013-06-20 19:02:15 -07:00
bbeff4b8ca
BulletSim: rework velocity updating when not colliding and not flying
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to prevent infinite jumps. Now jumps last only AvatarJumpFrames long
(default 4) which is about as high as in SL.
TODO: jumping should only depend on standing (collision with feet)
rather than collision anywhere on the avatar.
2013-06-20 09:55:40 -07:00
3cb65f0d31
BulletSim: when meshing or asset fetching fails, include position
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and region with the offending object's name in the error message.
2013-06-11 17:58:08 -07:00
795acaa6aa
BulletSim: add failure flag for meshing failure vs asset fetch failure
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so error messages make more sense.
Change some BulletSim status log messages from WARN to INFO.
Update TODO list.
2013-06-10 14:12:45 -07:00
b5d0ac4c42
BulletSim: default PhysicsTimeStep to same as the simulator's
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heartbeat timestep when running the physics engine on a separate
thread. This reduces the occurance of heartbeats that happen when
there is no physics step which is seen as vehicle jerkyness.
2013-06-05 07:12:14 -07:00
0c971d148c
BulletSim: fix corner case when rebuilding a compound linkset while
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a mesh/hull while a mesh or hull is being rebuilt when its asset
is fetched. This fixes a 'pure virtual function' crash when changing
physical state of complex linksets that include many meshes.
2013-06-05 07:09:43 -07:00
07058b044b
BulletSim: experimental movement of physics execution off of heartbeat
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thread. Off by default until more testing.
Setting "[BulletSim]UseSeparatePhysicsThread=true" causes the physics
engine to be called on its own thread and the heartbeat thread only
handles the reporting of property updates and collisions. Physics frame
rate is about right but physics execution time goes to zero as accounted
by the heartbeat loop.
2013-06-01 14:52:44 -07:00
ae0d6ab28a
BulletSim: don't zero motion when changing vehicle type.
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Some vehicle scripts change type on the fly as an easy way of setting
all the parameters (like a plane changing to a car when on the ground).
2013-05-28 09:19:08 -07:00
7c3a46ccea
BulletSim: default using mesh asset hulls to 'true'. This means that,
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if the mesh asset specifies physics hulls, BulletSim will fetch and
use same rather than approximating the hulls. If physics hulls are not
specified, the representation will fall back to the regular physics mesh.
2013-05-27 14:38:59 -07:00
0c35d28933
BulletSim: enable GImpact shape for prims with cuts. Include DLLs and SOs
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which recompute GImpact shape bounding box after creation as Bullet
doesn't do that itself (something it does for nearly every other shape).
Now, physical prims without cuts become single mesh convex meshes. Physical
prims with cuts become GImpact meshes. Meshes become a set of convex
hulls approximated from the mesh unless the hulls are specified in the
mesh asset data. The use of GImpact shapes should make some mechanical
physics more stable.
2013-05-26 17:35:12 -07:00
1821372634
Meshmerizer: remember to add the copied hull verts to the list of hulls.
2013-05-24 16:32:19 -07:00
5f1f5ea5ab
BulletSim: add VehicleInertiaFactor to allow modifying inertia.
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Another parameter for vehicle operation tuning.
Default to <1,1,1> which means nothing is different under normal use.
2013-05-24 16:24:16 -07:00
4979940def
BulletSim: properly set mesh hash key in use tracking structure.
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Shouldn't see any functional difference.
2013-05-24 16:23:10 -07:00
81a6c39781
Meshmerizer: add INI parameter to enable DEBUG mesh detail logging.
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Default to off.
To turn mesh parsing DEBUG detail logging on, add
[Mesh]
LogMeshDetail=true
to the INI file.
2013-05-24 16:20:26 -07:00
440905ad14
change a hull debugging message to Debug instead of Info
2013-05-24 10:31:14 -07:00
0cdea5c2f3
correct some errors in decoding of mesh asset convex decomposition data
2013-05-24 01:53:37 -07:00
c5549d2730
add decoder for bounding convex hull
2013-05-23 15:47:47 -07:00
0e002e3693
Add DEBUG level logging in Meshmerizer for mesh parsing. There is
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a compile time variable to turn this logging off if it is too spammy.
2013-05-23 14:41:05 -07:00
29b3b44fab
BulletSim: add locking around Meshmerizer use to eliminate possible race
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condition when extracting the convex hulls.
2013-05-23 14:40:16 -07:00
5efce21abc
BulletSim: correct errors caused by misspelled INI parameter spec.
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Add debugging messages for hull asset use.
2013-05-22 21:57:07 -07:00
ffc9b3dda7
BulletSim: add code to experimentally use asset hull data.
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Default to 'off' as it needs debugging.
2013-05-22 21:01:00 -07:00
61cdf9390d
BulletSim: fix problem with walking up stairs that are oriented
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in certain directions. The problem was really that the avatar capsule
orientation was being set incorrectly.
2013-05-22 16:06:06 -07:00
6596a1de80
Revert "BulletSim: add code to experimentally use asset hull data."
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This reverts commit 2fd8819a04
2013-05-21 22:16:18 -07:00
2fd8819a04
BulletSim: add code to experimentally use asset hull data.
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Default to 'off' as it needs debugging.
2013-05-21 21:32:30 -07:00
9de3979f5b
BulletSim: add gImpact shape type. Add logic to use gImpact shape
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for prims that have cuts or holes. Default logic to 'off' as it
needs debugging.
2013-05-21 15:32:10 -07:00
ece7b33a96
Merge branch 'master' of git://opensimulator.org/git/opensim
2013-05-21 15:31:13 -07:00
e65d1e459e
fix error in hull point indexing
2013-05-18 13:11:22 -07:00
477bee6468
remove duplicate hull scaling
2013-05-18 11:15:05 -07:00
fa8f5bafb2
add prototype code to decode convex hulls from mesh assets. Please do not use yet; the interface will be defined in a later commit.
2013-05-18 01:23:09 -07:00
214bae1479
BulletSim: fix BulletSim crashing if there is no [BulletSim] section
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in any INI file. Update TODO list.
2013-05-17 21:19:38 -07:00
46eb8465a0
fall back to using a display mesh for physics proxy if no physics_mesh entry was wound in a mesh asset
2013-05-15 17:12:17 -07:00
b135f1d58a
BulletSim: Fix for mantis 6487, also minor adjustment to fix flying while you are running.
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Signed-off-by: Robert Adams <Robert.Adams@intel.com>
2013-05-14 08:48:40 -07:00
c86e828dbf
BulletSim: add a lock to try and catch a native shape creation/destruction
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race condition.
2013-05-13 13:30:44 -07:00
Robert Adams