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Commit Graph
455 Commits
Author SHA1 Message Date
ejcoumans 125a9c673d Added GIMPACT integration for moving concave meshes (interaction with all other Bullet collision shapes) 
Thanks a lot to Francisco León Nájera for the contribution!
 2006-11-12 07:46:30 +00:00
ejcoumans 5f91cc237d updated demo, can't stepFront 2006-11-12 07:30:09 +00:00
ejcoumans 06a1de2574 updated build files for GIMPACT 2006-11-12 07:05:37 +00:00
ejcoumans a9172d8684 Added GIMPACT integration for moving concave meshes (interaction with all other Bullet collision shapes) 
Thanks a lot to Francisco León Nájera for the contribution!
 2006-11-12 06:15:19 +00:00
ejcoumans 86c27a7c9d Work on fixing some GJK issues reported by Pierre Terdiman (thanks Pierre for the testbed!) 
Improved this penetration test with more verbose output
retrieve worldtransform from motionstate when rigidbody gets motionstate assigned
 2006-11-11 23:59:51 +00:00
ejcoumans 18b0603c69 2006-11-11 19:33:19 +00:00
ejcoumans aaa6b687a9 disable EPA demo 2006-11-11 06:49:17 +00:00
ejcoumans 98fa2a38e8 updated some jamfiles, for Extra folder 2006-11-11 06:40:55 +00:00
ejcoumans 8cbd721a1f added some brute-force way to shrink convex polyhedra (to compensate collision margin) 
made Extra/EPA compile again, updated Pierre's testbed to compile out-of-the-box
 2006-11-11 03:22:15 +00:00
ejcoumans 56e135874b added angular limits to the Generic D6 constraint. Works for small angles. Will add a check for different combinations, and use different extraction of ordering of rotation from the diff quaternion. 
Improved vehicle interpolation of wheels, and added Z-up axis option for the Demo
made 'getWorldTransform' const method in btMotionState
added future 'deactivationCallback'(not used yet)
 2006-11-10 04:00:16 +00:00
ejcoumans 442ce2ec09 updated VehicleDemo to show Z as up-axis, rather then Y. 
proper gravity for BspDemo
 2006-11-09 19:55:14 +00:00
ejcoumans 4ab4fc8bb1 Integrated fixes for Solaris from Noerghel, http://continuousphysics.com/Bullet/phpBB2/viewtopic.php?t=673 2006-11-09 15:27:02 +00:00
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 6d47d9492e added non-uniform scaling to btMultiSphereShape 
added ray-aabb check
modified Raycast demo to be more useful for debugging collision shapes
 2006-11-09 01:58:33 +00:00
ejcoumans c3ed55057c - added linear limits to btGeneric6DofConstraint and made sure the linear axis are in local space of objectA 
- use microseconds instead of milliseconds for deltatime
 2006-11-07 02:32:52 +00:00
ejcoumans 074e2b2d3b improved robustness of penetrations involving triangles and boxes, by adding their 'preferred' penetration directions. 
added wireframe/solid mode for meshes
updated solid penetration depth solver (comparison in Extras)
 2006-11-05 05:12:10 +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 
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. 
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 
and COLLADA constaints didn't recognize rigid body names
 2006-10-31 02:11:29 +00:00
ejcoumans b14ccdaa57 rename treshold into thresold (spelling mistake) 
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 733e135753 made the BulletDino a c-demo, to demonstrate future Bullet C-API 2006-10-29 16:26:19 +00:00
ejcoumans 507a06bc06 fixed Dino demo for Mac OS X 2006-10-29 14:48:55 +00:00
ejcoumans 82b310c9cd prepared to add BulletDino, and made ForkLiftDemo compile (no functionality yet) 2006-10-29 06:34:58 +00:00
ejcoumans d6c6cbaee6 enabled the vehicle demo again (still needs lots of tuning before it drives well) 
fixed some warnings
 2006-10-29 03:36:16 +00:00
ejcoumans caca3a1ca2 commented out some unused headerfile in the demo 2006-10-28 02:17:54 +00:00
ejcoumans 3fe3b11924 use Dispatcher in ConcaveConvexCollisionAlgorithm (so it uses the registered collision algorithm, not hardcoded convexconcave) 
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 7987be45c5 added Pierre's PenetrationTestBullet.cpp 
See http://continuousphysics.com/Bullet/phpBB2/viewtopic.php?t=638
 2006-10-27 21:22:29 +00:00
ejcoumans 289c5ca7fe improvements/bugfixes related to kinematic(animated) objects, synchronizeMotionStates 2006-10-19 15:20:38 +00:00
ejcoumans d11572a4d7 case-issue, QuickProf->Quickprof 2006-10-19 05:33:36 +00:00
ejcoumans 940e753086 made demos working for realtime 2006-10-18 04:32:00 +00:00
ejcoumans 33b3ec94f1 more fixes, related to introduction of btMotionState, and using realtime timestep 2006-10-18 04:01:07 +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. 
renamed m_ccdSweptSphereRadius,
enabled wireframe debugDrawObject (using debugDrawer)
 2006-10-18 03:28:42 +00:00
sjbaker ef993557fe Fixed elevation wrap-around problem in Demo's. 2006-10-15 19:10:30 +00:00
ejcoumans b476223c45 added/documented some options 2006-10-14 00:16:55 +00:00
ejcoumans 3db4afa4ec disable comparison by default 2006-10-14 00:06:46 +00:00
ejcoumans d878885db4 updated quickstep solver (for comparison), enabled GPU physics again (but WIN32 doesn't have the VertexTextureSupport enabled) 2006-10-13 23:58:52 +00:00
ejcoumans 2c66be25fc added cleanup memory for BasicDemo, and another pragma warning ignore 2006-10-13 23:24:09 +00:00
ejcoumans f3b9dcd714 modified triangle mesh generation, to use btTriangleMesh, which is easier to build then the striding index/vertex arrays alternative. 2006-10-11 20:45:11 +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. 
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 97b287a6bc updated Jam buildsystem to link properly under systems that rely on strict ordering of the link libraries 2006-10-05 14:05:09 +00:00
ejcoumans 71393bac40 updated buildstuff, collada-dom is now colladadom (should make VisualStudio 6 users happy) 2006-10-04 23:54:22 +00:00
ejcoumans 323a1046fd Cleaned up/simplified construction of a btRigidBody 
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
ejcoumans d85ecfe5c2 removed more duplicate iterators 2006-10-03 18:01:24 +00:00
sjbaker 2aaab1ab1a Assorted cleanup of compilation warnings. Also fixed some actual errors: 
#include "renderTexture.h"...when the file is actually called 'RenderTexture.h'.
 2006-10-01 00:08:09 +00:00
ejcoumans 62bdd2bde2 don't crash when no debugdrawer is available, added some damping for the constraint demo 2006-09-30 03:16:02 +00:00