Research and development discussion about Collision Detection and Physics Simulation

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Update mesh positions/rotations

Last post by Erwin Coumans « Sun Jul 27, 2008 11:49 pm
Replies: 2
by S_W » Sun Jul 27, 2008 12:02 am

2 Replies

8456 Views

Last post by Erwin Coumans
Sun Jul 27, 2008 11:49 pm
Broad Phase with spheres

Last post by BGB « Thu Jul 24, 2008 12:08 am
Replies: 2
by projectileman » Mon Jul 21, 2008 12:46 pm

2 Replies

7432 Views

Last post by BGB
Thu Jul 24, 2008 12:08 am
API design issue: local vs global structure in soft-bodies

Last post by BGB « Wed Jul 23, 2008 2:43 am

by BGB » Wed Jul 23, 2008 2:43 am

0 Replies

4597 Views

Last post by BGB
Wed Jul 23, 2008 2:43 am
Starting out with Bullet and collision detection

Last post by AndyCR « Tue Jul 22, 2008 4:47 pm

by AndyCR » Tue Jul 22, 2008 4:47 pm

0 Replies

4485 Views

Last post by AndyCR
Tue Jul 22, 2008 4:47 pm
b-spline evaluation near t=1

Last post by Nathanael « Mon Jul 21, 2008 3:04 pm
Replies: 1
by mewert » Sun Jul 20, 2008 5:20 am

1 Replies

8872 Views

Last post by Nathanael
Mon Jul 21, 2008 3:04 pm
Trimesh-Trimesh with multiple verts in one place

Last post by projectileman « Mon Jul 21, 2008 12:56 pm
Replies: 1
by immesys » Fri May 16, 2008 8:18 am

1 Replies

6262 Views

Last post by projectileman
Mon Jul 21, 2008 12:56 pm
Trouble linking

Last post by immesys « Sat Jul 19, 2008 10:11 pm
Replies: 1
by immesys » Sat Jul 19, 2008 9:25 pm

1 Replies

8802 Views

Last post by immesys
Sat Jul 19, 2008 10:11 pm
diploma thesis: solver for space scenario

Last post by bone « Fri Jul 18, 2008 8:44 pm
Replies: 1
by Ronin » Fri Jul 18, 2008 10:36 am

1 Replies

6740 Views

Last post by bone
Fri Jul 18, 2008 8:44 pm
Alternatives to EPA

Last post by dog « Tue Jul 15, 2008 2:48 pm
Replies: 12
by goruka » Sat Jul 12, 2008 2:48 am

12 Replies

30980 Views

Last post by dog
Tue Jul 15, 2008 2:48 pm
CCD and penetration? How?

Last post by RobW « Mon Jul 14, 2008 10:55 am
Replies: 1
by xissburg » Sun Jul 13, 2008 4:14 am

1 Replies

6955 Views

Last post by RobW
Mon Jul 14, 2008 10:55 am
collision response w.r.t. mass ratios

Last post by Dirk Gregorius « Sun Jul 13, 2008 4:35 pm
Replies: 9
by Ronin » Sat Jul 05, 2008 1:38 pm

9 Replies

20822 Views

Last post by Dirk Gregorius
Sun Jul 13, 2008 4:35 pm
Adhesion force and treat background as liquid ?

Last post by edwinshi « Fri Jul 11, 2008 3:36 pm

by edwinshi » Fri Jul 11, 2008 3:36 pm

0 Replies

4425 Views

Last post by edwinshi
Fri Jul 11, 2008 3:36 pm
SAT contact info

Last post by Erwin Coumans « Thu Jul 10, 2008 6:23 pm
Replies: 2
by Frank Labuschagne » Wed Jul 09, 2008 4:23 am

2 Replies

7702 Views

Last post by Erwin Coumans
Thu Jul 10, 2008 6:23 pm
some questions on the collision detection method of box2d

Last post by Dirk Gregorius « Tue Jul 08, 2008 8:17 am
Replies: 5
by chensb » Thu Jun 19, 2008 6:50 am

5 Replies

12134 Views

Last post by Dirk Gregorius
Tue Jul 08, 2008 8:17 am
Flutter and Tumble: The Physics of Falling Paper

Last post by abaraba « Wed Jul 02, 2008 9:28 am
Replies: 6
by abaraba » Wed Jun 25, 2008 8:45 am

6 Replies

19192 Views

Last post by abaraba
Wed Jul 02, 2008 9:28 am
Simulate wind and 'floating world' with gravity vector?

Last post by abaraba « Tue Jun 24, 2008 2:08 am

by abaraba » Tue Jun 24, 2008 2:08 am

0 Replies

7310 Views

Last post by abaraba
Tue Jun 24, 2008 2:08 am
Fast cloth, fluids, particles and rigid bodies on SPU

Last post by Enrico « Thu Jun 12, 2008 10:48 am
Replies: 4
by Erwin Coumans » Tue Jun 10, 2008 7:41 pm

4 Replies

13071 Views

Last post by Enrico
Thu Jun 12, 2008 10:48 am
multiple contacts for a box hitting the ground

Last post by Dirk Gregorius « Mon Jun 09, 2008 12:41 pm
Replies: 1
by gc36 » Mon Jun 09, 2008 10:08 am

1 Replies

5798 Views

Last post by Dirk Gregorius
Mon Jun 09, 2008 12:41 pm
Detecting a particle "smashed" by polygons

Last post by yfan « Sun Jun 08, 2008 12:43 am
Replies: 3
by yfan » Fri May 30, 2008 8:09 pm

3 Replies

9110 Views

Last post by yfan
Sun Jun 08, 2008 12:43 am
triangles in a rectangular box

Last post by Erwin Coumans « Fri Jun 20, 2008 8:15 am
Replies: 1
by jjj » Fri Jun 06, 2008 10:33 pm

1 Replies

7511 Views

Last post by Erwin Coumans
Fri Jun 20, 2008 8:15 am
Collision Response

Last post by gc36 « Thu Jun 05, 2008 1:51 pm

by gc36 » Thu Jun 05, 2008 1:51 pm

0 Replies

5710 Views

Last post by gc36
Thu Jun 05, 2008 1:51 pm
soft 'fluidlike' modelling

Last post by Enki « Thu Jun 05, 2008 2:24 am
Replies: 1
by chrome86 » Mon Jun 02, 2008 1:53 pm

1 Replies

6456 Views

Last post by Enki
Thu Jun 05, 2008 2:24 am
btHingeConstraint question

Last post by L.E.A. « Wed Jun 04, 2008 12:46 pm

by L.E.A. » Wed Jun 04, 2008 12:46 pm

0 Replies

4854 Views

Last post by L.E.A.
Wed Jun 04, 2008 12:46 pm
Contact Manifold question

Last post by colinvella « Tue Jun 03, 2008 10:11 pm
Replies: 1
by xissburg » Tue May 27, 2008 4:40 pm

1 Replies

7219 Views

Last post by colinvella
Tue Jun 03, 2008 10:11 pm
center of mass not at mesh origin

Last post by Erwin Coumans « Mon Nov 21, 2011 6:15 pm
Replies: 13
by PaulMartz » Tue Jun 03, 2008 4:43 pm

13 Replies

72990 Views

Last post by Erwin Coumans
Mon Nov 21, 2011 6:15 pm
Character Demo, Where or When?

Last post by John McCutchan « Tue Jun 03, 2008 7:32 pm
Replies: 1
by diehard » Mon Jun 02, 2008 6:33 pm

1 Replies

7594 Views

Last post by John McCutchan
Tue Jun 03, 2008 7:32 pm
A new PGS solver

Last post by Erin Catto « Sat May 31, 2008 4:52 am
Replies: 19
by ngbinh » Tue Apr 15, 2008 2:55 pm
1

2
19 Replies

72736 Views

Last post by Erin Catto
Sat May 31, 2008 4:52 am
Dynamic Motion Synthesis

Last post by dotcom « Sat May 31, 2008 3:19 am
Replies: 2
by dotcom » Fri May 30, 2008 6:05 am

2 Replies

13008 Views

Last post by dotcom
Sat May 31, 2008 3:19 am
Several problems using Bullet

Last post by Erwin Coumans « Fri May 30, 2008 7:51 am
Replies: 1
by IFMaster_2005 » Thu May 29, 2008 10:36 pm

1 Replies

6124 Views

Last post by Erwin Coumans
Fri May 30, 2008 7:51 am
Baumgarte 'Jet Propulsion'

Last post by oztune « Thu May 29, 2008 7:44 pm
Replies: 2
by oztune » Thu May 29, 2008 6:19 pm

2 Replies

8905 Views

Last post by oztune
Thu May 29, 2008 7:44 pm
Continuous Collision Detection: which method?

Last post by xissburg « Wed May 21, 2008 5:09 pm
Replies: 11
by xissburg » Sun May 18, 2008 8:54 pm

11 Replies

18482 Views

Last post by xissburg
Wed May 21, 2008 5:09 pm
CA and numerical integration and root finding

Last post by Numsgil « Tue May 20, 2008 10:51 pm
Replies: 18
by Numsgil » Sun May 18, 2008 9:10 pm
1

2
18 Replies

38598 Views

Last post by Numsgil
Tue May 20, 2008 10:51 pm
Need Help Point to Point Implementation

Last post by sukrit1234 « Tue May 20, 2008 4:19 pm

by sukrit1234 » Tue May 20, 2008 4:19 pm

0 Replies

4640 Views

Last post by sukrit1234
Tue May 20, 2008 4:19 pm
Decomposition of bodies intro tetrahedrons

Last post by Antonio Martini « Sat May 17, 2008 1:07 pm
Replies: 3
by Jan Bender » Sat May 17, 2008 6:20 am

3 Replies

13517 Views

Last post by Antonio Martini
Sat May 17, 2008 1:07 pm
Collision detection for soft bodies

Last post by Antonio Martini « Sat May 17, 2008 12:52 pm
Replies: 2
by Jan Bender » Sat May 17, 2008 6:17 am

2 Replies

13732 Views

Last post by Antonio Martini
Sat May 17, 2008 12:52 pm
Fish physics

Last post by Numsgil « Wed May 14, 2008 6:30 pm
Replies: 3
by Numsgil » Wed May 14, 2008 6:44 am

3 Replies

10006 Views

Last post by Numsgil
Wed May 14, 2008 6:30 pm
EPA

Last post by Erwin Coumans « Mon Apr 28, 2008 4:03 am
Replies: 20
by John McCutchan » Wed Sep 19, 2007 6:12 pm
1

2
20 Replies

38098 Views

Last post by Erwin Coumans
Mon Apr 28, 2008 4:03 am
Constraints after convex decomposition

Last post by Stanislav « Sun Apr 27, 2008 8:37 am

by Stanislav » Sun Apr 27, 2008 8:37 am

0 Replies

4972 Views

Last post by Stanislav
Sun Apr 27, 2008 8:37 am
Calculating tension and compression forces

Last post by Dirk Gregorius « Sat Apr 26, 2008 8:17 am
Replies: 3
by Bilbert » Thu Apr 24, 2008 9:02 am

3 Replies

10857 Views

Last post by Dirk Gregorius
Sat Apr 26, 2008 8:17 am
Convex-Convex collision detection issues

Last post by Erin Catto « Fri Apr 25, 2008 5:09 pm
Replies: 34
by Suslik[PGS] » Fri Feb 15, 2008 4:32 pm
1

2

3
34 Replies

74372 Views

Last post by Erin Catto
Fri Apr 25, 2008 5:09 pm
sphere and Trianglemesh collision

Last post by jjj « Tue Apr 22, 2008 3:09 pm
Replies: 2
by jjj » Fri Apr 18, 2008 6:53 pm

2 Replies

7305 Views

Last post by jjj
Tue Apr 22, 2008 3:09 pm
collision detection without solver

Last post by wbaldwin « Mon Jul 06, 2009 1:59 am
Replies: 9
by gjaegy » Fri Apr 18, 2008 2:30 pm

9 Replies

23308 Views

Last post by wbaldwin
Mon Jul 06, 2009 1:59 am
Friction and LCP

Last post by Erwin Coumans « Thu Apr 17, 2008 5:40 pm
Replies: 23
by tkcastro » Fri Apr 04, 2008 5:18 pm
1

2
23 Replies

72477 Views

Last post by Erwin Coumans
Thu Apr 17, 2008 5:40 pm
NVIDIA to Acquire AGEIA Technologies

Last post by mal « Wed Apr 16, 2008 7:36 pm
Replies: 15
by Erwin Coumans » Mon Feb 04, 2008 10:32 pm
1

2
15 Replies

37480 Views

Last post by mal
Wed Apr 16, 2008 7:36 pm
Quest for solvers

Last post by ngbinh « Tue Apr 15, 2008 5:42 pm
Replies: 3
by macin » Fri Apr 04, 2008 4:14 pm

3 Replies

8864 Views

Last post by ngbinh
Tue Apr 15, 2008 5:42 pm
Problems with mass center

Last post by Seth « Tue Apr 15, 2008 4:16 pm
Replies: 14
by Seth » Thu Mar 13, 2008 3:49 pm

14 Replies

30224 Views

Last post by Seth
Tue Apr 15, 2008 4:16 pm
standard math library

Last post by vicviper « Tue Apr 15, 2008 11:26 am

by vicviper » Tue Apr 15, 2008 11:26 am

0 Replies

5124 Views

Last post by vicviper
Tue Apr 15, 2008 11:26 am
Question about calculating a collision's impact point (2D)

Last post by Trame « Thu Apr 10, 2008 10:37 pm

by Trame » Thu Apr 10, 2008 10:37 pm

0 Replies

5079 Views

Last post by Trame
Thu Apr 10, 2008 10:37 pm
Getting starting programming an implicit "lcp" solver?

Last post by eddybox « Thu Apr 10, 2008 6:01 pm
Replies: 7
by jeremiah » Mon Apr 07, 2008 7:56 pm

7 Replies

15055 Views

Last post by eddybox
Thu Apr 10, 2008 6:01 pm
Getting it faster and very small problem...

Last post by Eltran « Thu Apr 10, 2008 1:10 pm

by Eltran » Thu Apr 10, 2008 1:10 pm

0 Replies

5347 Views

Last post by Eltran
Thu Apr 10, 2008 1:10 pm

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