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2385 Commits

Author SHA1 Message Date
ejcoumans
bf967a458a applied patches from Marten (Starbreeze) for per-rigidbody sleeping thresholds, access to constraint references. 
Also added assert, to make sure users don't delete rigidbodies while constraints point to them.
 2007-07-26 00:16:06 +00:00
ejcoumans
685138d033 include paths should not be relative starting with "../ 
It leads to problems with certain compilers, when Bullet/src is located in a long pathname.
Keep include path starting with "LinearMath/, "BulletCollision/, or "BulletDynamics/
 2007-07-14 05:08:57 +00:00
ejcoumans
7eea7092de Applied FSelUsage.patch, thanks a lot Marten Svanfeldt, Starbreeze Studios 2007-07-12 05:28:10 +00:00
ejcoumans
7cd651c266 pass collision shapes as const. fixed some issues with continuous convex cast (resulting hitnormal was not initialized properly, results not proper) 2007-07-11 02:16:39 +00:00
ejcoumans
2508cef2cf removed prefix "btHingeConstraint::" in headerfile. Doesn't compile under all platforms. Thanks to Blender community for spotting this. 2007-07-06 20:30:55 +00:00
ejcoumans
cb101274a1 fixed issue with kinematic objects 2007-07-06 04:32:01 +00:00
ejcoumans
5c80ff1f7d improved performance by adding constructors to btTransform/btMatrix3x3 to avoid conversions, compoundshape returns const references (instead of duplicate objects) 
Thanks Marten Svanfeldt, Starbreeze Studios
 2007-07-05 23:48:05 +00:00
ejcoumans
e4363b6e2b added ConstraintSolver/btConeTwistConstraint.cpp to allow for ragdolls 
improved hinge constraint: adds limits
added btAtan2Fast
quaternion helper functions
All thanks to Starbreeze Studios / Marcus Hennix, Marten Svanfeldt
 2007-07-05 23:17:13 +00:00
ejcoumans
7c5164baaf made data protected so derived classes can access it 2007-07-03 23:22:17 +00:00
ejcoumans
cdc8485db9 updated version, added 'singleObjectQuery' preliminary collision query (convex cast etc) 
added filtering for raycast, thanks Jacky_J
const propagated through a few files
added btHeightfieldTerrainShape.cpp to cmake buildsystem
 2007-07-03 05:10:20 +00:00
ejcoumans
485677513b minor platform dependent fixes to allow compilation under Xenon 2007-06-29 22:30:05 +00:00
ejcoumans
5f8873c339 support diamondsubdivision (thanks Jay for contribution) 
support user-defined broadphase collision filtering (thanks Marten)
make sure btSimpeDynamicsWorld doesn't use cache friendly optimization in the solver (added an assert, and updated BasicDemo)
 2007-06-29 22:13:15 +00:00
ejcoumans
e33f5390dd added patch from Marten Svanfeld to pass collision filter group/mask in addRigidbody. 2007-06-29 19:37:30 +00:00
ejcoumans
114bfad68f made some improvements based on feedback. 
- made getHeightFieldValue virtual (allows custom heightfield formats)
- don't use shorts, just full integers (no reason to limit the terrain size to 65536)
 2007-06-28 20:40:54 +00:00
ejcoumans
e34083551c make sure 'addConstraint' has the optional argument too 2007-06-28 19:20:17 +00:00
ejcoumans
ced94d63bf Thanks to Mårten Svanfeldt for the contribution: 
- optionally disable collisions between bodies that are linked with constraints
- improved debug rendering with support for compounds, spheres, capsules
 2007-06-28 19:14:30 +00:00
ejcoumans
a0c5401033 bugfix, wrongly assigned value to a local variable (copy/paste bug). 
Thanks binofet, see http://continuousphysics.com/Bullet/phpBB2/viewtopic.php?t=366
 2007-06-28 00:05:14 +00:00
ejcoumans
cad28a8b35 allow for float data, and prepare for 'quad edge flip', either re-use the first triangle vertex, or second (re-use index 00 or 01) 2007-06-27 19:56:18 +00:00
ejcoumans
fa2ff30db4 replace __PPU__ by __CELLOS_LV2__, to avoid conflict with IBM Cell SDK (ppu-g++) 2007-06-27 06:55:41 +00:00
ejcoumans
3ca6d7385e basic support for height fields. They are producing temporary triangles, similar to the plane shape. 2007-06-27 03:19:34 +00:00
ejcoumans
bba61c834c applied some reported bugfixes, angular limit issue, limit scaled from -2.0 -> -1.0 2007-06-23 00:54:08 +00:00
ejcoumans
ca24744b9d removed obsolete variables/code 2007-06-19 23:57:25 +00:00
ejcoumans
c095927afb don't check twice, thanks Marten Svanfeldt 
>>2. reserve(int) method check capacity() < _Count twice.
 2007-06-19 23:45:10 +00:00
ejcoumans
769809e3a7 disabled memcpy by default, it seems to be opening a can of worms, some platforms/compilers have it defined in <memory.h>, others in <string.h> etc 
also for placement new, include <new> rather then <memory.h>
Thanks Marten Svanfeldt for the help
 2007-06-19 23:41:01 +00:00
ejcoumans
272a7dfac4 More work on multi-threaded version, fixed alignment issues in DMA. 
BulletMultiThreaded shared implementation works now on both Win32 Threads and PS3 Cell SPU.
 2007-06-16 02:06:24 +00:00
ejcoumans
ca1c42f07f use <memory> for replacement new 2007-06-16 00:24:28 +00:00
ejcoumans
65d10d7b12 Fixes in aligned object array, to call copy constructor, and not the assignment operator, operator= 
Also allows to use the array for classes with virtual methods.
 2007-06-15 23:49:52 +00:00
ejcoumans
718b73371f removed 'processAllTrianglesBruteForce' 
autogenerated new visual studio projectfiles
 2007-06-14 13:06:05 +00:00
ejcoumans
effb5a8b62 added brute-force triangle iteration method, to allow graphics to skip aabb traversal (useful for debugging) 2007-06-13 22:35:14 +00:00
ejcoumans
68b4f60033 fixed to potential issues, reported by marshall. Thanks! 2007-06-13 20:05:02 +00:00
ejcoumans
764087fc4f sign-bit went wrong in case of 32-bit broadphase. Thanks DevO for reporting. 2007-06-01 01:21:44 +00:00
ejcoumans
f1e929f8a4 fixed 'getEuler' method 2007-05-30 03:07:39 +00:00
ejcoumans
eca55afe4d some more changes related to PS3 SPU optimizations (16-byte alignment, allowing non-virtual access to data) 2007-05-25 23:27:49 +00:00
ejcoumans
c1250cd26a Planar triangle meshes with zero extends (in any direction) could cause quantization failures (division by zero). 
Added a positive value to quantization AABB (doesn't affect performance).
 2007-05-23 20:09:46 +00:00
ejcoumans
cf2337ed7b - Fixed a bug in btAxisSweep3 (sweep and prune) related to object removal. Only showed up when at least one btStaticPlaneShape was inserted. 
Thanks tbp for more details on reproducing case.
- Fixed issue with full 32bit integers in btAxisSweep3 (define BP_USE_FIXEDPOINT_INT_32), it used only 65536 for quantization, it should use full integer space (0xffffffff)
- Added 'getForwardVector' and getCurrentSpeedKmHour utility functions to btRaycastVehicle
- Fixed local scaling issues (btConvexTriangleMeshShape, btBvhTriangleMeshShape, removed scaling from btMatrix3x3). Thanks Volker for reporting!
- Added second filename search, so that starting BspDemo and ConvexDecompositionDemo from within Visual Studio (without setting the starting path) still works
 2007-05-20 16:21:14 +00:00
ejcoumans
3ad4316622 the relative path #include gives troubles in some cases. 
I need to revert all those back (after Steve Bakers changes a while back).
All includes should really be relative to the 'src' folder, or wherever the developer copies all the headerfiles.
 2007-05-09 19:26:31 +00:00
ejcoumans
82c8687881 - initialize m_unusedW to avoid some warnings. 
- added angularFactor to 'cachefriendly' constraint solver
 2007-04-23 10:52:38 +00:00
ejcoumans
2db8bfa3d6 Fix (needs more testing) in btRigidBody::setCenterOfMassTransform, assign m_interpolationWorldTransform = xform; instead of m_worldTransform; 
Thanks Jay for reporting
Added braking capability to btRaycastVehicle, see Bullet/Demos/VehicleDemo/VehicleDemo.cpp
Added glutKeyboardUpFunc, for vehicle demo (keep accelerating/breaking, until key released/UP). Hope this is compatible with most GLUT implementations.
 2007-04-22 15:23:20 +00:00
ejcoumans
bc3f9535ad cleaned up, removed warning under MSVC2005 (Level 4) 
Mostly related to alignment and unused variables
 2007-04-13 01:37:21 +00:00
ejcoumans
2cf026aae3 allow incremental refitting of the quantized aabb tree 2007-04-10 21:40:43 +00:00
ejcoumans
853bafb7ae Get the open source Bullet library more in sync with Playstation SPU version 2007-04-10 01:02:58 +00:00
ejcoumans
9546633ade Added 'cache friendly' tree traversal format, and traversal. Array of subtrees with specified maximum size. This is useful to fit tree traversals on SPU. 2007-03-27 21:02:45 +00:00
ejcoumans
7adc0742e3 Added demo code that show recursive traversal on tree data that doesn't have explicit left/right child pointers. 
Can also be used as starting point for tree versus tree.
 2007-03-26 19:19:25 +00:00
ejcoumans
c791a3192c In the copy constructor initializer list of LocalRayResult in 
btCollisionWorld.h  line 139 (version 2.48) it reads:
m_localShapeInfo(m_localShapeInfo),
which should be:
m_localShapeInfo(localShapeInfo),

Thanks frinkiac8
 2007-03-21 19:04:44 +00:00
ejcoumans
cef39974e1 fixed some enum issue (comma at last entry) 2007-03-21 18:51:40 +00:00
ejcoumans
4c637bf19e added btSolverConstraint.h with proper case (for case sensitive systems) 2007-03-21 15:29:50 +00:00
ejcoumans
6590f4faa4 2007-03-21 15:28:57 +00:00
ejcoumans
4685f6acc8 Added a refit to the quantized stackless tree, with updated ConcaveDemo. 2007-03-21 02:45:43 +00:00
ejcoumans
c1a54d9edc Attempts to improve performance. Not much gain yet, but good to experiment what has effect and what hasn't. 
Added 'DO_BENCHMARK_PYRAMID' to CcdPhysicsDemo.
 2007-03-20 20:12:23 +00:00
ejcoumans
f8fe7e8f2d renamed solverbody, more work will be committed soon, please stay tuned. 2007-03-20 06:15:12 +00:00