From dd08e1fba6e154002a7fe8f46c8c01e6e61d39db Mon Sep 17 00:00:00 2001 From: Robert Adams Date: Fri, 25 Jan 2013 12:00:19 -0800 Subject: BulletSim: parameterize several vehicle debugging values: physical linear and angular force factors now default to less than 1 (0.2) vehicle friction and restitution now default to low values --- OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt') diff --git a/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt b/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt index 801f690..7917795 100755 --- a/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt +++ b/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt @@ -2,7 +2,6 @@ CURRENT PRIORITIES ================================================= Deleting a linkset while standing on the root will leave the physical shape of the root behind. Not sure if it is because standing on it. Done with large prim linksets. -Child movement in linkset (don't rebuild linkset) Vehicle angular vertical attraction vehicle angular banking Center-of-gravity @@ -12,6 +11,7 @@ when should angular and linear motor targets be zeroed? when selected? Need a vehicle.clear()? Or an 'else' in prestep if not physical. Teravus llMoveToTarget script debug Mixing of hover, buoyancy/gravity, moveToTarget, into one force + Setting hover height to zero disables hover even if hover flags are on (from SL wiki) Nebadon vehicles turning funny in arena limitMotorUp calibration (more down?) llRotLookAt @@ -72,7 +72,11 @@ Incorporate inter-relationship of angular corrections. For instance, angularDefl GENERAL TODO LIST: ================================================= +Avatar standing on a moving object should start to move with the object. llMoveToTarget objects are not effected by gravity until target is removed. +Compute CCD parameters based on body size +Can solver iterations be changed per body/shape? Can be for constraints but what + about regular vehicles? Implement llSetPhysicalMaterial. extend it with Center-of-mass, rolling friction, density Implement llSetForceAndTorque. @@ -321,4 +325,5 @@ Mantis 6040 script http://opensimulator.org/mantis/view.php?id=6040 (DONE) Boats float low in the water (DONE) Boats floating at proper level (DONE) When is force introduced by SetForce removed? The prestep action could go forever. (DONE) - (Resolution: setForce registers a prestep action which keeps applying the force) \ No newline at end of file + (Resolution: setForce registers a prestep action which keeps applying the force) +Child movement in linkset (don't rebuild linkset) (DONE 20130122)) \ No newline at end of file -- cgit v1.1 From ddef8f16e58471d19baa63f14134b25309cf2570 Mon Sep 17 00:00:00 2001 From: Robert Adams Date: Fri, 25 Jan 2013 16:00:17 -0800 Subject: BulletSim: first attempt at reporting top colliders --- OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt') diff --git a/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt b/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt index 7917795..a95e169 100755 --- a/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt +++ b/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt @@ -1,5 +1,9 @@ CURRENT PRIORITIES ================================================= +One sided meshes? Should terrain be built into a closed shape? + When meshes get partially wedged into the terrain, they cannot push themselves out. + It is possible that Bullet processes collisions whether entering or leaving a mesh. + Ref: http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?t=4869 Deleting a linkset while standing on the root will leave the physical shape of the root behind. Not sure if it is because standing on it. Done with large prim linksets. Vehicle angular vertical attraction -- cgit v1.1