Research and development discussion about Collision Detection and Physics Simulation

New Topic

1295 topics

Page 1 of 26
- Jump to page:
1
2
3
4
5
…
26
Next

Topics

Replies

Views

Last post

Continuous Collision Detection and Interpenetration

Last post by Karrok « Tue Jul 26, 2011 9:21 am
Replies: 19
by Dirk Gregorius » Sat Jul 09, 2005 3:41 pm
1

2
19 Replies

105330 Views

Last post by Karrok
Tue Jul 26, 2011 9:21 am
Collision Detection and Physics FAQ

Last post by Erwin Coumans « Mon Jun 19, 2006 12:23 am

by Erwin Coumans » Mon Jun 19, 2006 12:23 am

0 Replies

39788 Views

Last post by Erwin Coumans
Mon Jun 19, 2006 12:23 am
Forum Guidelines: respect, no radical postings, no flame war

Last post by Erwin Coumans « Tue Jul 26, 2005 9:47 pm

by Erwin Coumans » Tue Jul 26, 2005 9:47 pm

0 Replies

29523 Views

Last post by Erwin Coumans
Tue Jul 26, 2005 9:47 pm
How can I speed up my SAT test?

Last post by irlanrobson « Tue Mar 02, 2021 9:15 pm
Replies: 1
by cairno » Mon Dec 14, 2020 8:45 pm

1 Replies

2190 Views

Last post by irlanrobson
Tue Mar 02, 2021 9:15 pm
Where is an overview of Bullets approach?

Last post by Derk « Thu Jan 21, 2021 8:59 pm

by Derk » Thu Jan 21, 2021 8:59 pm

0 Replies

1251 Views

Last post by Derk
Thu Jan 21, 2021 8:59 pm
Baraff/Witkin's integration matrix not positive: what to do?

Last post by Erwin Coumans « Thu Sep 17, 2020 2:22 am
Replies: 14
by mathis » Mon Nov 23, 2009 11:16 am

14 Replies

7544 Views

Last post by Erwin Coumans
Thu Sep 17, 2020 2:22 am
Soft Body Cloth Simulation Stretching Problem

Last post by RorschachGames « Mon Aug 31, 2020 3:09 am
Replies: 1
by RorschachGames » Sat Aug 29, 2020 1:23 pm

1 Replies

1335 Views

Last post by RorschachGames
Mon Aug 31, 2020 3:09 am
Gauss-Seidel algorithm convergence

Last post by Himura78 « Tue Aug 04, 2020 11:39 am

by Himura78 » Tue Aug 04, 2020 11:39 am

0 Replies

1549 Views

Last post by Himura78
Tue Aug 04, 2020 11:39 am
Boucing with sequential impulse

Last post by Forinti « Thu Jul 16, 2020 10:21 am
Replies: 10
by Forinti » Sun Sep 15, 2019 7:12 am

10 Replies

9624 Views

Last post by Forinti
Thu Jul 16, 2020 10:21 am
Damping in XPBD

Last post by korzen303 « Wed Jun 24, 2020 10:35 am

by korzen303 » Wed Jun 24, 2020 10:35 am

0 Replies

1676 Views

Last post by korzen303
Wed Jun 24, 2020 10:35 am
Point cloud, sphere/capsule and sphere/cylinder collisions

Last post by random « Fri Nov 22, 2019 11:27 am

by random » Fri Nov 22, 2019 11:27 am

0 Replies

1781 Views

Last post by random
Fri Nov 22, 2019 11:27 am
Bullet softbody cloth was stretched away

Last post by steven « Wed Oct 09, 2019 12:53 am
Replies: 1
by ericking » Tue Jul 23, 2019 8:13 am

1 Replies

2477 Views

Last post by steven
Wed Oct 09, 2019 12:53 am
Set up Identity in btTransform

Last post by yluo « Tue Sep 24, 2019 6:36 pm

by yluo » Tue Sep 24, 2019 6:36 pm

0 Replies

2368 Views

Last post by yluo
Tue Sep 24, 2019 6:36 pm
Help! softbody nodes can not update after stepsimulate

Last post by ekcool « Thu Aug 22, 2019 3:29 am

by ekcool » Thu Aug 22, 2019 3:29 am

0 Replies

2619 Views

Last post by ekcool
Thu Aug 22, 2019 3:29 am
How to move a integral softbody object using translate ?

Last post by ericking « Tue Aug 06, 2019 9:43 am

by ericking » Tue Aug 06, 2019 9:43 am

0 Replies

2477 Views

Last post by ericking
Tue Aug 06, 2019 9:43 am
State of the art cloth simulation

Last post by irlanrobson « Tue Jul 30, 2019 5:00 pm
Replies: 5
by chen » Tue Jul 23, 2019 7:56 pm

5 Replies

4882 Views

Last post by irlanrobson
Tue Jul 30, 2019 5:00 pm
Instability (slipping) of stacked boxes

Last post by The_O_King « Mon Mar 25, 2019 8:19 pm

by The_O_King » Mon Mar 25, 2019 8:19 pm

0 Replies

4156 Views

Last post by The_O_King
Mon Mar 25, 2019 8:19 pm
New Mechanical Technology Integration

Last post by doby « Thu Mar 21, 2019 12:20 am

by doby » Thu Mar 21, 2019 12:20 am

0 Replies

2473 Views

Last post by doby
Thu Mar 21, 2019 12:20 am
Bullet acceleration with FPGA

Last post by teolazza « Tue Jan 15, 2019 3:37 am
Replies: 1
by ptoupas » Mon Apr 23, 2018 8:23 pm

1 Replies

3770 Views

Last post by teolazza
Tue Jan 15, 2019 3:37 am
Using Bullet Collision Detection in an existing simulator

Last post by teolazza « Tue Jan 15, 2019 3:33 am
Replies: 1
by rvimadalal » Fri Jul 13, 2018 8:15 pm

1 Replies

3146 Views

Last post by teolazza
Tue Jan 15, 2019 3:33 am
Conservation of momentum in position based solver

Last post by jun « Thu Jan 03, 2019 1:53 am

by jun » Thu Jan 03, 2019 1:53 am

0 Replies

2281 Views

Last post by jun
Thu Jan 03, 2019 1:53 am
Correct Contact Manifold

Last post by mpm « Sat Dec 29, 2018 4:30 pm
Replies: 3
by Korybut » Sat Sep 16, 2017 10:27 pm

3 Replies

6138 Views

Last post by mpm
Sat Dec 29, 2018 4:30 pm
Question about PBD stabilization

Last post by mpm « Sat Dec 29, 2018 4:24 pm
Replies: 1
by ivanisavich » Sun Nov 18, 2018 10:25 am

1 Replies

2775 Views

Last post by mpm
Sat Dec 29, 2018 4:24 pm
Constrain point on rigid body to line or line segment

Last post by h4tt3n « Tue Oct 23, 2018 3:26 pm

by h4tt3n » Tue Oct 23, 2018 3:26 pm

0 Replies

2422 Views

Last post by h4tt3n
Tue Oct 23, 2018 3:26 pm
Unity3D Collision Layer

Last post by ksjoey0096 « Mon Sep 24, 2018 1:35 pm

by ksjoey0096 » Mon Sep 24, 2018 1:35 pm

0 Replies

2525 Views

Last post by ksjoey0096
Mon Sep 24, 2018 1:35 pm
Youngs modulus for collision objects

Last post by mali28 « Thu Aug 23, 2018 5:37 pm

by mali28 » Thu Aug 23, 2018 5:37 pm

0 Replies

2535 Views

Last post by mali28
Thu Aug 23, 2018 5:37 pm
Collision Response Problem

Last post by JohnTitor « Fri May 25, 2018 4:11 pm

by JohnTitor » Fri May 25, 2018 4:11 pm

0 Replies

2741 Views

Last post by JohnTitor
Fri May 25, 2018 4:11 pm
Custom collision for Bullet Soft Body collision

Last post by annawarren « Wed Apr 18, 2018 8:06 pm
Replies: 1
by Shehan » Thu Jan 18, 2018 12:04 pm

1 Replies

3400 Views

Last post by annawarren
Wed Apr 18, 2018 8:06 pm
Geometric stiffness term in Stable Constrained Dynamics

Last post by coderchris « Thu Apr 05, 2018 4:36 am

by coderchris » Thu Apr 05, 2018 4:36 am

0 Replies

2573 Views

Last post by coderchris
Thu Apr 05, 2018 4:36 am
Impossible situation with discrete collision detection

Last post by Taihennami « Tue Mar 27, 2018 4:09 pm
Replies: 1
by krb » Fri Feb 23, 2018 5:45 pm

1 Replies

3379 Views

Last post by Taihennami
Tue Mar 27, 2018 4:09 pm
Custom collision dispatching (triangle triangle collision)

Last post by Shehan « Tue Dec 12, 2017 3:57 pm

by Shehan » Tue Dec 12, 2017 3:57 pm

0 Replies

2837 Views

Last post by Shehan
Tue Dec 12, 2017 3:57 pm
collision detection problem of collision shape controlled by haptic device

Last post by drleviathan « Wed Dec 13, 2017 4:54 pm
Replies: 3
by zaqwer » Sat Dec 09, 2017 4:08 pm

3 Replies

3389 Views

Last post by drleviathan
Wed Dec 13, 2017 4:54 pm
Position Based Meshless Plasticity

Last post by ikedude « Wed Nov 15, 2017 2:21 am
Replies: 4
by ikedude » Wed May 31, 2017 7:16 am

4 Replies

7614 Views

Last post by ikedude
Wed Nov 15, 2017 2:21 am
featherstone ABA in Bullet

Last post by Dirk Gregorius « Mon Nov 06, 2017 5:12 pm
Replies: 1
by r_kh » Sun Nov 05, 2017 8:10 pm

1 Replies

4166 Views

Last post by Dirk Gregorius
Mon Nov 06, 2017 5:12 pm
Algorithm help / Connecting Centroids

Last post by RandyGaul « Sat Sep 09, 2017 9:49 pm
Replies: 11
by AstroCoder » Sat Aug 26, 2017 9:51 pm

11 Replies

9692 Views

Last post by RandyGaul
Sat Sep 09, 2017 9:49 pm
character who react only with gravity

Last post by S1L3nCe « Fri Aug 25, 2017 6:33 pm
Replies: 1
by Furya » Fri Aug 25, 2017 3:51 pm

1 Replies

3272 Views

Last post by S1L3nCe
Fri Aug 25, 2017 6:33 pm
what is the unit of measure of setWalkDirection() ?

Last post by Furya « Sat Aug 05, 2017 10:38 am
Replies: 2
by Furya » Mon Jul 31, 2017 9:59 pm

2 Replies

4409 Views

Last post by Furya
Sat Aug 05, 2017 10:38 am
How to move a kinematic body?

Last post by i7.strelok « Sat Jun 03, 2017 4:30 pm

by i7.strelok » Sat Jun 03, 2017 4:30 pm

0 Replies

3389 Views

Last post by i7.strelok
Sat Jun 03, 2017 4:30 pm
What is the meaning of parameter Kcfm in PGS Formulation?

Last post by Dirk Gregorius « Fri May 19, 2017 5:27 pm
Replies: 3
by Jack2016 » Wed May 17, 2017 3:11 am

3 Replies

32403 Views

Last post by Dirk Gregorius
Fri May 19, 2017 5:27 pm
Johnson's distance algorithm: can't find smallest simplex

Last post by gino « Wed May 10, 2017 8:23 am
Replies: 4
by Adrian Lopez » Mon May 01, 2017 11:30 pm

4 Replies

5080 Views

Last post by gino
Wed May 10, 2017 8:23 am
Non-linear Gauss-Seidel solver

Last post by Dirk Gregorius « Tue May 09, 2017 2:52 am
Replies: 11
by Himura78 » Sat Apr 29, 2017 11:33 am

11 Replies

10275 Views

Last post by Dirk Gregorius
Tue May 09, 2017 2:52 am
Quantum and Molecular Mechanics in Bullet?

Last post by Andy Somogyi « Fri May 05, 2017 3:26 pm
Replies: 1
by toddcpierce » Fri Jan 22, 2016 4:02 pm

1 Replies

5800 Views

Last post by Andy Somogyi
Fri May 05, 2017 3:26 pm
Contributing to Bullet

Last post by Andy Somogyi « Mon May 01, 2017 4:01 pm

by Andy Somogyi » Mon May 01, 2017 4:01 pm

0 Replies

2779 Views

Last post by Andy Somogyi
Mon May 01, 2017 4:01 pm
Impulse-based vs force-based constraint solvers

Last post by Himura78 « Sat Apr 29, 2017 11:26 am
Replies: 7
by Himura78 » Sun Apr 23, 2017 12:51 pm

7 Replies

8080 Views

Last post by Himura78
Sat Apr 29, 2017 11:26 am
Contact constraint derivation question

Last post by Himura78 « Thu Apr 27, 2017 3:27 am
Replies: 2
by Himura78 » Sun Apr 23, 2017 12:40 pm

2 Replies

3961 Views

Last post by Himura78
Thu Apr 27, 2017 3:27 am
Can I use this energy in Projective Dynamics?

Last post by GeorgeJennings « Sun Apr 23, 2017 7:02 pm

by GeorgeJennings » Sun Apr 23, 2017 7:02 pm

0 Replies

3199 Views

Last post by GeorgeJennings
Sun Apr 23, 2017 7:02 pm
Neo-Hookean model in XPBD?

Last post by GeorgeJennings « Thu Apr 20, 2017 11:47 pm

by GeorgeJennings » Thu Apr 20, 2017 11:47 pm

0 Replies

3348 Views

Last post by GeorgeJennings
Thu Apr 20, 2017 11:47 pm
GJK: reappearing support points and termination condition

Last post by Adrian Lopez « Thu Apr 20, 2017 1:31 am
Replies: 2
by Adrian Lopez » Wed Apr 19, 2017 5:23 pm

2 Replies

3771 Views

Last post by Adrian Lopez
Thu Apr 20, 2017 1:31 am
Continuous GJK

Last post by RandyGaul « Fri Apr 14, 2017 5:14 pm
Replies: 7
by boble » Wed Mar 22, 2017 4:30 pm

7 Replies

7567 Views

Last post by RandyGaul
Fri Apr 14, 2017 5:14 pm
Use Vulkan API for GPU acceleration of Bullet.

Last post by manmohan29 « Fri Mar 17, 2017 6:04 am

by manmohan29 » Fri Mar 17, 2017 6:04 am

0 Replies

4791 Views

Last post by manmohan29
Fri Mar 17, 2017 6:04 am

New Topic

1295 topics

Page 1 of 26
- Jump to page:
1
2
3
4
5
…
26
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum