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2012-09-15BulletSim: update DLLs and SOs and remove some debugging code.Robert Adams1-1/+1
2012-09-15BulletSim: some debugging prints in BSPrim for tracking changes in linkset ↵Robert Adams1-1/+3
children.
2012-09-15BulletSim: add the debugging routine DumpRigidBody2() to API2.Robert Adams1-3/+6
2012-09-15BulletSim: another attempt at computing physics FPS correctly.Robert Adams1-23/+6
2012-09-15BulletSim: remove timeStep parameter from calls for vehicle parameter ↵Robert Adams2-9/+6
setting. There is no reason these should be using the simulation time interval for parameter calculation.
2012-09-15BulletSim: Remove calculation and passing of unused collied object type.Robert Adams4-28/+36
Fix collision code to properly sense mega-region children regions as terrain. When setting an object physical, reset all the physical properties (friction, ...).
2012-09-15BulletSim: set all linkset objects center of mass to the whole linkset's ↵Robert Adams1-2/+15
center of mass
2012-09-15BulletSim: Add calls to linkset class when object going static or dynamic.Robert Adams2-8/+32
Reset center of mass on an object when going dynamic.
2012-09-15BulletSim: remove unused NeedsMeshing() code from BSScene.Robert Adams1-116/+0
2012-09-15BulletSim: Add 'IsNativeShape2' callRobert Adams1-4/+7
2012-09-15BulletSim: Way too many changes in one commit.Robert Adams9-286/+351
Many changes to BSDynamic for readability and commentary. Linkset hacking for vehicles: don't over mass the root prim. Add parameter for link constraint solver iterations. Correct uses of timestep in timescale calculations for vehicles. Reorganize code/logic for making objects static and dynamic for readability and use of API2. Changed most calls in BSPrim to use API2 calls (the new way). Avatars do not generate default Bullet collision events but do call up to the simulator for every avatar. Reduces overhead. Objects added to collision list only if they are processing collisions. Reduces overhead especially for large numbers of avatars. Generalize call for water height to GetWaterHeightAtXYZ(). Catch and correct exception getting terrain height when out of bounds. Correct race condition in Terrain Manager where creation wasn't at taint-time. Add API calls for constructing compound shapes. Move NeedsMeshing() logic into object class. Reorganize logic for object meshing to reduce rebuilding of meshs/hulls.
2012-09-07BulletSim: Add Bullet body and shape to BSPhysObject and renameRobert Adams6-62/+505
'Body' to 'BSBody' for disambiguation when reading code. Complete the API2 interface so nearly all methods on bullet classes are available to the managed code. The efficient single call simulation step is kept in place while all other creation/destruction/parameterization can be done in the managed code.
2012-09-07BulletSim: Add some comments (gasp) and log messages.Robert Adams4-4/+13
2012-09-07BulletSim: PhysicsActorType() now returns the correct value rather than ↵Robert Adams2-2/+3
'unknown'.
2012-09-07BulletSim: Modify collision flag calls to return the current flags.Robert Adams2-7/+18
Track current collision flags in BSPrim. Add BulletSimAPI calls for saving and restoring rigidBodies using construction information structure.
2012-08-31BulletSim: Update BulletSimAPI to match the DLL interface.Robert Adams4-137/+231
Major rework of terrain management which finally makes mega-regions work. Update heightmap of terrain by rebuilding the terrain's body and shape. There is a problem with just replacing the shape so this workaround will do for the moment but it will need to be resolved for mesh and hull switching.
2012-08-31BulletSim: clean up some variable naming for consistancy.Robert Adams4-102/+183
Update DLL API for new terrain and shape/body pattern methods. Terrain creation and modification uses new shape/body pattern. Move debug logging callback set to initialization call so logging is per physics engine.
2012-08-31BulletSim: fix line endings.Robert Adams1-22/+22
2012-08-31BulletSim: Changes to terrain storage and management so mega-regions work.Robert Adams8-185/+597
Moved all terrain code out of BSScene and into new BSTerrainManager. Added logic to manage multiple terrains for mega-regions. Added new functions to BulletSimAPI to match the library. Moved all of the terrain creation and setup logic from C++ code to C# code. The unused code has not yet been removed from either place. Soon. Moved checks for avatar above ground and in bounds into BSCharacter.
2012-08-31BulletSim: unify physical objects under BSPhysObjects. Now BSScene and ↵Robert Adams5-160/+200
BSLinkset only know of BSPhysObject's and there is only one list to search in BSScene.
2012-08-31BulletSim: add new interface for mesh, hull and terrain creation that will ↵Robert Adams1-7/+20
move nearly all of the logic into the C# code.
2012-08-17BulletSim: Properly regenerate hulls when objects made physical.Robert Adams1-9/+25
This fixes the problem of non-base shapes (cubes and spheres) falling through the terrain.
2012-08-17BulletSim: restore most of the Detail logging statements. Will haveRobert Adams4-40/+51
no effect on non-logging running. Capture region name that is passed to the physics engine and use it for detail logging file name prefix. Fix problem with avatars dropping when flying across region boundries.
2012-08-17BulletSim: add parameters and functionality to specify the meshRobert Adams3-48/+34
level of detail for large meshes. Remove parameter and code for DetailLog (conditional logging into regular log file).
2012-08-17BulletSim: comments and parameter changes in dynamics engine.Robert Adams2-26/+30
2012-08-17BulletSim: in BSDynamics, merge 'flags' and 'hoverFlags' as they are defined ↵Robert Adams1-158/+20
for the same bits and it makes the code less complicated.
2012-08-15BulletSim: make it so objects in a linkset do not generate collisions with ↵Robert Adams3-2/+27
each other.
2012-08-15BulletSim: add hinge constraint.Robert Adams3-6/+126
Update BulletSimAPI with new constraint related function calls. Reorganize locking in BS6DofConstraint. Update BS6DofConstraint to do constraint reset correctly. Add new 'midpoint' construction of 6Dof constraint.
2012-08-15BulletSim: add locking to constraintCollection and rename some of the public ↵Robert Adams2-147/+197
method variables to reduce confusion between a physics scene and the real scene.
2012-08-15BulletSim: clean up detail logging by adding many more debug log statements ↵Robert Adams5-34/+44
and then commenting out most of the additions.
2012-08-15BulletSim: don't recreate mesh unless it needs it when rebuilding the hull. ↵Robert Adams1-15/+15
Make sure the collisionCollection is reallocated each tick to fix race condition of it being cleared while still in use.
2012-08-15BulletSim: fix problem of a null reference exception on shutdown if there ↵Robert Adams1-12/+13
were linksets in the region.
2012-08-15BulletSim: Refactor BSConstraintCollection to add a new ↵Robert Adams1-4/+12
RemoveAndDestroyConstraint(BSConstraint xx)
2012-08-15BulletSim: add BSConstraint.RecomputConstraintVariables for the ↵Robert Adams1-0/+17
recomputation after linksets changed, etc
2012-08-15BulletSim: Add the class BSCharacter to the DetailLog outputRobert Adams1-6/+10
2012-08-15BulletSim: rework physics FPS calculation to make a more realistic number.Robert Adams1-3/+8
2012-08-10BulletSim: many, many detailed logging messages for physical linksetRobert Adams7-44/+78
debugging. Linkset bugs fixed where accounting of children would get lost. Moved scene based vehicle tracking logic from prim to the scene. Added GetCollisionFlags2 method to BulletSimAPI. Updated DLLs and SOs.
2012-08-10BulletSim: Add module names to DetailLog output. Fix some problems with ↵Robert Adams3-63/+71
linksets that were caused by checking data structures that are changed regularly from taint time code -- resulted in linksets not being unlinked properly.
2012-08-09BulletSim: add an identifier to the TaintObject call so exceptions that ↵Robert Adams4-52/+57
happen when the taint is invoked can be debugged
2012-08-09BulletSim: separate out the constraints by type. The linksets useRobert Adams6-94/+146
6dof constraint but eventually others will be exposed so future features can use all the Bullet capabilities. Force children to generate a position update when unlinked.
2012-08-08BulletSim: add avatar code to keep avatars from ending up trapped under the ↵Robert Adams4-53/+46
terrain
2012-08-07BulletSim: Added avatar capsule scaling for size of avatar.Robert Adams4-14/+47
This also fixes computation of avatar mass. Added parameter MaxPersistantManifoldPoolSize. Fixed a parameter setting bug which caused crashes of there were more than 400 or so physical objects. I tested up to 5000. Updated BulletSim DLLs and SOs.
2012-08-06BulletSim: update SOs and DLLs to run on more Linux versions. Correct ↵Robert Adams2-4/+7
multiple buoyancy settings when character flying. Remove chatty log message on prim destruction.
2012-08-03BulletSim: pass collision subscription information to the C++ code so ↵Robert Adams3-16/+45
collisions on objects that don't care are not reported up.
2012-08-03BulletSim: Add AddObjectForce to BulletSim API.Robert Adams3-20/+38
Add interface 2 enhancements to BSCharacter. Modify AddForce and SetForce to use the new Bullet interface. More DetailLog statements for character.
2012-08-02BulletSim: Debugging log statements added. Reduced size of updata buffer ↵Robert Adams2-6/+27
trying to find a corrupted memory problem. Update DLL and SO.
2012-07-31BulletSim: fix problem where resizing a primary shape (cube or sphere) would ↵Robert Adams2-5/+3
not rebuild the physics mesh. Update the DLLs and SOs to latest version.
2012-07-31BulletSim: change boolean parameters in the shape data from int's to float's ↵Robert Adams2-7/+11
to be consistant with parameter data structure
2012-07-31BulletSim: add parameters and API calls for setting ERP and CFM.Robert Adams6-29/+164
Set ERP and CFM in linkset constraints. Reorder rebuilding of object bodies so they are not rebuilt everytime something is linked and unlinked.
2012-07-26BulletSim: fix a recursive loop when fetching the mass of the root of a linkset.Robert Adams2-4/+4
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