Robert Adams
4179d8f651
BulletSim: add LSL function and plumbing for setting a spring
...
equilibrium point in the physics engine constraint.
2013-09-20 21:03:50 +01:00
Robert Adams
bde8ac6a5c
BulletSim: add extended physics LSL constants for axis specification.
...
Add specific error warnings for mis-matched parameter types in extended
physics functions.
2013-09-20 21:03:47 +01:00
Robert Adams
9d04c6a828
BulletSim: ability to specify groups of axis to modify in constraint parameters that control multiple axis. Add useLinearReferenceFrameA constraint parameter.
2013-09-20 21:03:42 +01:00
Robert Adams
7a9eb26b00
BulletSim: add axis parameter for specifying enable, damping, and stiffness for spring constraints. Renumber parameter ops since I can as no one is using them yet.
2013-09-20 21:03:34 +01:00
Robert Adams
2e32b2aacb
BulletSim: implementation of setting spring specific physical parameters. Add setting of linkset type to physChangeLinkParams. Lots of detail logging for setting of linkset constraint parameters.
2013-09-20 21:03:31 +01:00
Robert Adams
70438ff6ab
BulletSim: pass both root and child BSPhysObjects to Extension function. Update routines to use the new parameters list from above change.
2013-09-20 21:03:18 +01:00
Robert Adams
1b021e0eaa
BulletSim: add ID parameter to TaintedObject calls so logging will include LocalID of object which created the taint.
2013-09-20 21:03:14 +01:00
Robert Adams
21a046e622
BulletSim: Extension parameters passed through the classes made to pass just and array of objects rather than a mixture of parameters and array. Makes understanding and parsing what is being passed much easier.
2013-09-20 21:03:10 +01:00
Robert Adams
fd3e267ec6
BulletSim: add extended physics function physGetLinkType(linkNum). Add implementation of physChangeLinkParams() in BSLinksetConstraint.
2013-09-20 21:02:50 +01:00
Robert Adams
1076f56373
BulletSim: change ExtendedPhysics constants to 'const' so they can be used as case variables in switch statements.
2013-09-20 21:02:39 +01:00
Robert Adams
0dd47d88de
BulletSim: add physChangeLinkParams to set individual parameters on link constraints. Not fully functional. Remove double definition of ExtendedPhysics parameters by having BulletSim reference the optional module (addition to prebuild.xml and usings).
2013-09-20 21:02:34 +01:00
Robert Adams
826f8ce791
BulletSim: add physChangeLinkSpring to change linkset link to be a spring constraint. Add implementation to create spring constraint. Send up property updates for linkset children at the end of flexible linkset links. The simulator probably doesn't do the right thing yet.
2013-09-20 21:02:20 +01:00
Robert Adams
05ff4379f0
BulletSim: Linkset.Refresh() calls internal ScheduleRebuild() to recreate the linkset physics at next PostTaint time. Replace the existing calls to ScheduleRebuild to be calls to Refresh(). This allows external routines to make changes to parameters and then cause the linkset to rebuild.
2013-09-20 21:02:16 +01:00
Robert Adams
87aedc44a0
BulletSim: complete linkage of spring constraint into linkset constraint.
2013-09-20 21:01:53 +01:00
Robert Adams
719380380a
BulletSim: fixes for change linkset implementation of physical linksets.
2013-09-20 21:01:24 +01:00
Robert Adams
24df15dab7
BulletSim: add implementation of 'physSetLinksetType' and 'physGetLinksetType'
...
and processing routines in BulletSim.
Add linkset rebuild/conversion routine in BSLinkset.
2013-08-02 09:47:12 -07:00
Robert Adams
5bcccfc305
BulletSim: add BSLinkInfo structure to remember link specific information
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for each link in a linkset.
Extend BSLinksetConstraint to create and use BSLinkInfo with the default
static constraint.
2013-08-02 09:47:11 -07:00
Robert Adams
af9deed135
Revert "Revert "BulletSim: freshen up the code for constraint based linksets.""
...
Found that the vehicle movement problem was not caused by these physics changes.
This reverts commit 44543ebe63
.
2013-07-23 08:11:21 -07:00
Robert Adams
44543ebe63
Revert "BulletSim: freshen up the code for constraint based linksets."
...
The changes don't seem to be ready for prime time.
This reverts commit 803632f8f3
.
2013-07-22 12:10:23 -07:00
Robert Adams
803632f8f3
BulletSim: freshen up the code for constraint based linksets.
2013-07-22 10:27:06 -07:00
Robert Adams
ad1787770e
BulletSim: rename variable 'PhysicsScene' to be either 'PhysScene' or 'm_physicsScene' to match coding conventions and reduce confusion.
2013-04-29 07:38:55 -07:00
Robert Adams
e5582939fd
BulletSim: massive refactor of shape classes. Removed shape specific code from BSShapeCollection. Using BSShape* classes to hold references to shape. Simplified shape dependency callbacks. Remove 'PreferredShape' methods and have each class specify shape type. Disable compound shape linkset for a later commit that will simplify linkset implementation.
2013-04-29 07:38:40 -07:00
Robert Adams
885b45b112
BulletSim: rework parameter setting for different types of values
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(like vectors or quaternions).
2013-02-17 20:13:48 -08:00
Robert Adams
1b203601f4
BulletSim: include the linkage to the layered prim implementation. Separate layers for physical (vs simulator) location displacement and linksets.
2013-02-08 16:29:29 -08:00
Robert Adams
a0d460e6bf
BulletSim: remove the unused RestoreBodyDependencies used by linksets
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and vehicles and clean up code by removing their kludgyness.
2013-01-23 14:24:42 -08:00
Robert Adams
471c477863
BulletSim: allow changing position and rotation of a child of a linkset
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without rebuilding the whole compound shape. Should make vehicles move
smoother.
2013-01-21 15:58:22 -08:00
Robert Adams
c2a7af18b6
BulletSim: nearly complete in conversion from BulletSimAPI to BSAPITemplate. Only initialization and debug fuctions left.
2012-12-31 19:57:23 -08:00
Robert Adams
5379d6d112
BulletSim: remove all the debug printing of pointer formatting (.ToString(X)) and replace it with a method on BulletBody, BulletShape, ...
2012-12-31 19:57:22 -08:00
Robert Adams
203588e3c0
BulletSim: change physical data structures to classes. Add default
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instantiations for PhysBody and PhysShape when BSPhysObject is created
to account for them being classes and not structures.
Update TODO list.
2012-12-31 19:57:21 -08:00
Robert Adams
80cee1b85a
BulletSim: Fix single physical prim reporting its mass as zero.
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Properly return root mass as mass of just the root prim rather
than the mass of the linkset. SOG has the logic to add the masses
together to get the linkset mass.
Update TODO list.
2012-12-24 08:56:02 -08:00
Robert Adams
ae4d932e7f
BulletSim: Move all the parameter variables, tables and get and fetch logic to a separate, static class for easier addition and to remove all that bulk from the BSScene class.
2012-12-21 13:35:44 -08:00
Robert Adams
2b8efa24dd
BulletSim: add parameter to UpdateProperties call into the linkset so changes from the physics engine can be differentiated from changes made by the user. This eliminates a linkset rebuild loop. Also add logic to not rebuild or freak out when the object/linkset crosses a terrain boundry.
2012-12-16 21:19:13 -08:00
Robert Adams
ace1f1e931
BulletSim: rip out old code for linkset child position fetching. BulletSim doesn't need to do that bookkeeping because SOG/SOP already does it.
2012-12-16 21:19:10 -08:00
Robert Adams
31d3952477
BulletSim: fix problem with continuious rebuilding of physical linksets. This caused movement problems and large prim vehicles to take up a LOT of simulation time.
2012-12-13 16:32:19 -08:00
Robert Adams
76cc303031
BulletSim: Add ZeroAngularMotion method to physical objects. Add inTaint flag to ZeroMotion method. Update the references to those functions.
2012-11-06 18:16:35 -08:00
Robert Adams
894bb4893b
BulletSim: search the mesh and hull lists to find shapes if type is not known. This makes sure the correct accounting is done for the particular shape.
2012-11-03 21:15:54 -07:00
Robert Adams
b0eccd5044
BulletSim: debugging of compound shape implementation of linksets.
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Add compound shape creation and freeing in shape manager.
Add optional taint-time execution method and update code to use it.
Add API2 linkage for more compound shape methods (get num, get/remove by index, ...)
Modify perferred shape return so linkset children can have differet shapes than root.
Add Position and Orientation calls to linksets so children can be moved around by
the linkset by its own calculation. Allows for very general linkset implementations.
2012-11-03 21:15:30 -07:00
Robert Adams
364a7c3088
BulletSim: rename BSBody and BSShape to PhysBody and PhysShape. Add skeleton of BSLinksetCompound.
2012-11-03 21:15:06 -07:00
Robert Adams
28e2cd3fa2
BulletSim: vehicle tweeking.
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Add AddTorque() method to BSPrim. Remove some manual motor actions
in computing angular force (will eventually be replaced with motor class).
Remove some experimental changes.
2012-11-03 21:14:58 -07:00
Robert Adams
52be581f71
BulletSim: remove center-of-mass setting for linksets because it causes the constraint calculation to pull the objects together.
2012-11-03 21:14:49 -07:00
Robert Adams
93fe384cce
BulletSim: Use the PostTaints operation to build the linkset once before the next simulation step. This eliminates the management of children vs taintChildren and simplifies the constratin creation code.
2012-11-03 21:14:41 -07:00
Robert Adams
8c9e4c1f7b
BulletSim: Use Refresh/PostTaints to cause recomputing of constraint variables before the simulation step. Update logging and messages to properly name LinksetConstraints. Use UpdatePhysicalMassProperties to put the whole linkset mass into all the physical linkset members so they have the inertia to move the whole linkset.
2012-11-03 21:14:00 -07:00
Robert Adams
7af28724ac
BulletSim: rename constraint classes so they show up together alphabetically.
2012-11-03 21:13:27 -07:00
Robert Adams
804b332d45
BulletSim: Add banking and other new code to vechile dynamics. Add third party license and contributor in for for Aurora-Sim project for physics code.
2012-11-03 21:12:46 -07:00
Robert Adams
14eeb8b31b
BulletSim: fix bug that caused error (and a crash on 32 bit Linux) when mesh assets weren't already in the cache. Comment cleanups.
2012-10-22 22:24:59 -07:00
Robert Adams
65c131c4a3
BulletSim: remove trailing spaces to make git happy.
2012-10-22 22:24:44 -07:00
Robert Adams
a61f20ac74
BulletSim: Create LinkSet abstract class and sparate constraint based linksets into own subclass. Will eventually add manual movement linkset subclass.
2012-10-22 22:24:30 -07:00