ejcoumans
5102b7ac60
added very basic debug drawing for vehicle wheels, and updated raycast in world to do ray-aabb instead of aabb-aabb
2006-11-09 04:43:18 +00:00
ejcoumans
c3ed55057c
- added linear limits to btGeneric6DofConstraint and made sure the linear axis are in local space of objectA
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- use microseconds instead of milliseconds for deltatime
2006-11-07 02:32:52 +00:00
sjbaker
6c61060339
Cleaned up some compile-time warnings.
2006-11-04 15:34:56 +00:00
ejcoumans
23c64fb0db
more solver experiments, randomize the order of contact points, not just manifolds
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use #defines for constants, rather then const btScalar
2006-11-04 05:22:36 +00:00
ejcoumans
07873854a4
more small refactoring: some methods were still upper-case.
2006-11-03 04:32:48 +00:00
ejcoumans
4050da0e2f
One of the last parts of the refactoring (hopefully), made most members of btCollisionObject protected.
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Also did some work on improving the constraint solver.
2006-11-02 03:42:53 +00:00
ejcoumans
82ba30caa6
fixed 2 issues, one related to wrong 'safety' catch for large objects
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and COLLADA constaints didn't recognize rigid body names
2006-10-31 02:11:29 +00:00
ejcoumans
d1a1b3d492
fixes to allow applying impulses during interpolated timesteps (avoid visual discontinuities)
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experimental jitter removal (doesn't work very well yet)
2006-10-30 19:37:08 +00:00
ejcoumans
b14ccdaa57
rename treshold into thresold (spelling mistake)
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added cr/linefeed at end of btDefaultMotionState.h
2006-10-30 05:06:46 +00:00
ejcoumans
6232763f9e
fixed debugDraw colors (thanks pcOde http://continuousphysics.com/Bullet/phpBB2/viewtopic.php?t=642 )
2006-10-29 18:54:09 +00:00
ejcoumans
d6c6cbaee6
enabled the vehicle demo again (still needs lots of tuning before it drives well)
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fixed some warnings
2006-10-29 03:36:16 +00:00
ejcoumans
3fe3b11924
use Dispatcher in ConcaveConvexCollisionAlgorithm (so it uses the registered collision algorithm, not hardcoded convexconcave)
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improved performance of constraint solver by precalculating the cross product/impulse arm
added collision comparison code: ODE box-box, also sphere-triangle
added safety check into GJK, and an assert for AABB's that are very large
write partid/triangle index outside of GJK
2006-10-28 02:06:19 +00:00
ejcoumans
289c5ca7fe
improvements/bugfixes related to kinematic(animated) objects, synchronizeMotionStates
2006-10-19 15:20:38 +00:00
ejcoumans
3a6942fb91
processed a lot of feedback: added 'realtime' simulation with fixed substeps (and clamping maximum number of substeps), this means that when stepSimulation is called with smaller timesteps then 'fixed substep' the motionstate is interpolated.
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renamed m_ccdSweptSphereRadius,
enabled wireframe debugDrawObject (using debugDrawer)
2006-10-18 03:28:42 +00:00
ejcoumans
1fe414d98a
Hooked up 'disable deactivation mode' via debugMode
2006-10-17 01:59:02 +00:00
sjbaker
ca4a071880
Fixed bug - paying attention to compiler warnings saves lives!
2006-10-14 17:52:26 +00:00
ejcoumans
ccb7a311b2
updated the Extras/quickstep files, for comparison
2006-10-13 22:34:16 +00:00
ejcoumans
a337372905
added first draft of C-API, btConvexHullShape takes float* instead of btPoint*, added getGravity to btRigidBody
2006-10-11 06:07:14 +00:00
ejcoumans
f3eb3cfa37
Added a very basic dynamics demo, only using spheres (and optionally boxes)
2006-10-09 20:41:18 +00:00
ejcoumans
bf847b839a
another large series of changes, related to the refactoring.
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CompoundShapes are tricky to manage with respect to persistent contact points and swapped order of btCollisionObjects,
During dispatch, finding an algorith etc. order can be swapped.
fixed several other issues, related to SimpleBroadphase (removing a proxy was not working)
2006-10-06 05:22:13 +00:00
ejcoumans
323a1046fd
Cleaned up/simplified construction of a btRigidBody
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Fixed memoryleak in btOptimizedBvh (delete []m_contiguousNodes;)
Changed DemoApplication::localCreateRigidBody, so it adds the rigidbody to the btDynamicsWorld.
Added check for duplicate objects in world when adding.
Added assert to prevent setLinearVelocity on static rigidbodies
Added btCollisionFilterGroups to btBroadphaseProxy
removed duplicate 'btBroadphaseProxy* m_broadphaseProxy;' in btRigidBody
2006-10-04 23:46:27 +00:00
sjbaker
2aaab1ab1a
Assorted cleanup of compilation warnings. Also fixed some actual errors:
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#include "renderTexture.h"...when the file is actually called 'RenderTexture.h'.
2006-10-01 00:08:09 +00:00
ejcoumans
01a6290cf7
more refactoring, restored some profiling and some debugging
2006-09-30 02:26:51 +00:00
ejcoumans
d38549aa54
more refactoring, removed PhysicsInterface, cleaned up demos to make use of btDynamicsWorld derived classes.
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removed two cached optimizations, type in btTransform and cached inverse transform (todo: test performance impact)
committed fixes that make the code adhere to 'who creates it, also destroys it'
2006-09-30 01:36:39 +00:00
ejcoumans
14397a2f72
confusion about memory management, and removed obsolete PhysicsInterface code.todo: updated the demos that still use this code
2006-09-29 19:57:23 +00:00
ejcoumans
c473bd69ce
refactoring
2006-09-28 01:28:16 +00:00
ejcoumans
2b1657b1dd
Refactoring: another huge number of changes, renamed methods to start with lower-case.
2006-09-28 01:11:16 +00:00
ejcoumans
d0f09040e9
fixed some merging conflicts
2006-09-27 20:58:49 +00:00
ejcoumans
eb23bb5c0c
merged most of the changes from the branch into trunk, except for COLLADA, libxml and glut glitches.
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Still need to verify to make sure no unwanted renaming is introduced.
2006-09-27 20:43:51 +00:00
ejcoumans
a54f928b60
added vehicle simulation
2006-09-27 00:08:24 +00:00
ejcoumans
2a602aefa1
added replacement for CcdPhysicsEnvironment
2006-09-26 23:55:35 +00:00
ejcoumans
9531ec4b30
most basic rigid body simulation
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lacks object deactivation and constraints, vehicles etc.
2006-09-26 21:31:44 +00:00
ejcoumans
37a53ee7d9
small cleanup in the DemoApplication, removed references to obsolete PHY_ShapeProps/PHY_MaterialProps
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removed deletion of motionstate in CcdPhysics/CcdPhysicsController destructor
disabled m_type optimization in SimdTransform (making the memory size 64 byte, potentially more cache friendly)
fixed a bug in island generation, causing the activation not propagating in one frame, but one 'layer' of rigidbodies at a time
2006-09-26 18:59:29 +00:00
ejcoumans
0e04cfc806
First stage in refactoring Bullet: moved Bullet Collision and Dynamics and LinearMath into src folder, and all files in Collision Detection and Dynamics have bt prefix.
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Made all buildsystems to work again (jam, msvc, cmake)
2006-09-25 08:58:57 +00:00
