Commit Graph

17 Commits

Author SHA1 Message Date
rponom
09aa2dbbe7 CPU implementation of btCudaBroadphase added.
It is called bt3DGridBroadphase and btCudaBroadphase is now derived from it rater than from btSimpleBroadphase
Test of bt3DGridBroadphase was added to CDTestFramework
2008-11-25 03:16:11 +00:00
erwin.coumans
50344c4a23 Add support for broadphase acceleration of convex cast (re-use rayTest implementation with an added aabb min/max, zero for rays)
Add Concave Convexcast demo back in AllBulletDemos, and tweaked it a bit.
Fix view frustum of ForkLiftDemo (caused picking to fail)
Removed innerloop profiling for ray and convex casts, it hurts performance.
Set default #aabb's in CDTestFramework to 8192
2008-11-19 00:38:29 +00:00
erwin.coumans
dcf3f96869 Raise number of objects to 16384, move all objects at 0.01 speed, to show worst case behaviour (and CUDA benefits) 2008-11-15 23:44:40 +00:00
erwin.coumans
972d3be247 Disable Bullet SAP by default (initialization takes too long, will speed that up later), just compare btDbvt, CUDA and OPCODE broadphases 2008-11-15 23:06:12 +00:00
rponom
b8b2d8f69b Test for btCudaBroadphase added 2008-11-15 00:22:17 +00:00
erwin.coumans
055c82ce08 disable raycast accelerator in Bullet, for better sweep and prune performance comparison (Bullet SAP) 2008-11-12 22:59:26 +00:00
erwin.coumans
1346c95205 reverted back to newer btDbvtBroadphase, and applied Nathanael's fixes. 2008-09-13 08:06:39 +00:00
id0x1234
147b6c8975 -Divide speed by 10 for more useful results as recommended by Pierre Terdiman.
-Using shared speed value.
2008-09-11 11:32:38 +00:00
erwin.coumans
932de57d4c Updated CDTestFramework with the OPCODE Array SAP test.
Thanks Pierre Terdiman for the latest update.
2008-09-01 18:46:57 +00:00
id0x1234
2db430ca4f +Changed process/thread priority for more accurate benchmarking.
+btDbvt benchmarking can be enable/run in main()
2008-08-14 23:44:39 +00:00
erwin.coumans
3ca977e39f Patch by Nathanael Presson: (needs some more work, some of the demos don't show properly (RayCaster, CollisionInterfaceDemo,'g' key is already occupied in ConcaveDemo etc)
btDbvtBroadphase:
- Fixed a performance issues reported by 'reltham'
- Added btDbvtBroadphase::optimize() for people who want good performances right away or don't do dynamics.
- fixed compilation issues when DBVT_BP_PROFILE was set.

btSoftBody:
- Fixed singular matrix issues related to polar decomposition (flat meshes).

DemoApplication:
- Shadows (enable/disable through 'g' or DemoApplication::setShadows(bool)).
- Texture can be enable/disable through 'u'

CDFramework:
- fixed compilation issues.
2008-07-28 04:33:55 +00:00
erwin.coumans
d49aeb9dff + improved split impulse constraint solver option
+ improved friction warm starting
+ made constraint solver configuration more consistent (moved m_solverMode into btContactSolverInfo)
+ reset timing in CDTestFramework after initialization (SAP init destorts timings)
+ make it easier to change default sizes for stack allocator in btDefaultCollisionConfiguration
2008-05-29 03:33:32 +00:00
erwin.coumans
3726af466e removed obsolete files, make CDTestFramework compile again 2008-05-25 07:32:44 +00:00
erwin.coumans
d9e7058ff2 Softbody improvements, thanks to Nathanael 2008-05-17 12:39:16 +00:00
erwin.coumans
25c5d0d57a +Added btDbvtBroadphase, this very fast/efficient broadphase is based on Dynamic AABB tree (btDbvt).
+SoftBody improvements by Nathanael Presson:
+Add tetrahedralization
+Add support for tearing/slicing cloth and deformable volumes. Uncomment the line in Bullet/src/BulletSoftBody/btSoftBodyHelpers.h: //#define	BT_SOFTBODY_USE_STL	1
2008-05-05 23:19:21 +00:00
erwin.coumans
8ddbf12f1a only move 10% of objects
added relative path to Bullet projectfiles (math/collision)
2008-04-02 19:22:08 +00:00
erwin.coumans
1ef4c721a0 CDTestFramework, OPCODE, ICE redistributed under the ZLib License, with permission of Pierre Terdiman
Added Bullet SAP/MultiSAP support by Erwin Coumans (BulletSAPCompleteBoxPruningTest.*)
AABB tree broadphase by Nathanael Presson (btDbvt.*, DbvtTest.*)
2008-04-02 18:05:36 +00:00