General Bullet Physics Support and Feedback

New Topic

8219 topics

Page 1 of 165
- Jump to page:
1
2
3
4
5
…
165
Next

Announcements

Replies

Views

Last post

Java port of Bullet

Last post by fmorat « Fri Jul 22, 2022 4:01 pm
Replies: 125
by jezek2 » Fri Jan 11, 2008 2:08 pm
1

…

5

6

7

8

9
125 Replies

5197725 Views

Last post by fmorat
Fri Jul 22, 2022 4:01 pm
Bullet on XNA

Last post by xexuxjy « Mon Nov 16, 2015 2:19 pm
Replies: 61
by KleMiX » Tue Sep 19, 2006 6:44 pm
1

2

3

4

5
61 Replies

1430814 Views

Last post by xexuxjy
Mon Nov 16, 2015 2:19 pm
Bullet on GPU

Last post by abhirajbishnoi « Fri Mar 13, 2020 6:14 pm
Replies: 129
by cippyboy » Fri Sep 01, 2006 4:45 pm
1

…

5

6

7

8

9
129 Replies

2751472 Views

Last post by abhirajbishnoi
Fri Mar 13, 2020 6:14 pm
Bullet Physics FAQ, TODO List and Issue Tracker

Last post by kkirbatski « Fri Aug 12, 2022 12:49 pm
Replies: 6
by Erwin Coumans » Tue Jul 05, 2005 10:46 am

6 Replies

257377 Views

Last post by kkirbatski
Fri Aug 12, 2022 12:49 pm

Topics

Replies

Views

Last post

Get better answers on Bullet Physics Forum & FAQ

Last post by benelot « Sun Oct 30, 2016 9:24 am

by benelot » Sun Oct 30, 2016 9:24 am

0 Replies

148686 Views

Last post by benelot
Sun Oct 30, 2016 9:24 am
info/help about capsule controller and 3d Animated Model

Last post by Cosmo « Thu Feb 26, 2026 5:30 pm

by Cosmo » Thu Feb 26, 2026 5:30 pm

0 Replies

36423 Views

Last post by Cosmo
Thu Feb 26, 2026 5:30 pm
m_collisionFlags !=btCollisionObject::CF_STATIC_OBJECT ?!?

Last post by goosesensor « Wed May 28, 2025 3:58 am
Replies: 4
by SteveBaker » Wed Nov 01, 2006 4:34 am

4 Replies

189162 Views

Last post by goosesensor
Wed May 28, 2025 3:58 am
URDF importing correctly on one machine, incorrectly on another. Same code.

Last post by otis « Fri May 02, 2025 7:25 am
Replies: 2
by DanielSJohnson » Tue Oct 10, 2023 10:04 am

2 Replies

120318 Views

Last post by otis
Fri May 02, 2025 7:25 am
Incorrect triangle-triangle collision detected in GI

Last post by ajshort « Fri Mar 14, 2025 3:14 am
Replies: 2
by ajshort » Wed Jan 29, 2025 10:17 am

2 Replies

106866 Views

Last post by ajshort
Fri Mar 14, 2025 3:14 am
crash at btConvexHullShape::localGetSupportingVertexWithoutMargin

Last post by otis « Wed Mar 05, 2025 1:55 am
Replies: 6
by ed_welch » Sat Jul 09, 2022 7:34 pm

6 Replies

191371 Views

Last post by otis
Wed Mar 05, 2025 1:55 am
SDF link collisions change robot behavior, despite no interaction with robot

Last post by lorde « Wed Mar 05, 2025 1:52 am
Replies: 1
by joro4o » Fri Jan 05, 2024 7:17 pm

1 Replies

182078 Views

Last post by lorde
Wed Mar 05, 2025 1:52 am
AddConstraint: disableCollisionsBetweenLinkedBodies not working?

Last post by maiklof « Thu Dec 14, 2023 12:16 pm
Replies: 2
by maiklof » Mon Nov 06, 2023 4:10 pm

2 Replies

135229 Views

Last post by maiklof
Thu Dec 14, 2023 12:16 pm
Recursive btCompoundShape oddities

Last post by goosesensor « Mon Nov 20, 2023 1:41 am

by goosesensor » Mon Nov 20, 2023 1:41 am

0 Replies

297585 Views

Last post by goosesensor
Mon Nov 20, 2023 1:41 am
Using btIndexedMesh with btTriangleIndexVertexArray+btBvhTriangleMeshShape

Last post by goosesensor « Mon Nov 20, 2023 12:37 am
Replies: 3
by goosesensor » Sun Oct 29, 2023 5:19 pm

3 Replies

131437 Views

Last post by goosesensor
Mon Nov 20, 2023 12:37 am
Constraints between kinematic and dynamic rigid bodies

Last post by gjaegy « Tue Nov 14, 2023 4:13 pm
Replies: 8
by gjaegy » Wed Oct 18, 2023 8:30 am

8 Replies

226176 Views

Last post by gjaegy
Tue Nov 14, 2023 4:13 pm
Intrinsic and Extrinsic Camera Properties

Last post by fillipyang7 « Mon Nov 06, 2023 9:10 am
Replies: 4
by goktug » Sat Mar 21, 2020 10:03 pm

4 Replies

136792 Views

Last post by fillipyang7
Mon Nov 06, 2023 9:10 am
Click on object and get name

Last post by ahorvath « Sun Oct 29, 2023 2:56 pm

by ahorvath » Sun Oct 29, 2023 2:56 pm

0 Replies

278457 Views

Last post by ahorvath
Sun Oct 29, 2023 2:56 pm
Bullet & Bsp

Last post by Typhontaur « Fri Aug 25, 2023 8:37 pm
Replies: 118
by Typhontaur » Fri Nov 04, 2005 2:35 pm
1

…

4

5

6

7

8
118 Replies

1484018 Views

Last post by Typhontaur
Fri Aug 25, 2023 8:37 pm
btMultiBodyDynamicsWorld and soft bodies

Last post by gjaegy « Thu Aug 10, 2023 10:10 am

by gjaegy » Thu Aug 10, 2023 10:10 am

0 Replies

320104 Views

Last post by gjaegy
Thu Aug 10, 2023 10:10 am
Issues simulating buoyancy with forces

Last post by PgrAm « Wed Jun 14, 2023 4:00 am
Replies: 4
by PgrAm » Tue Jun 13, 2023 12:18 am

4 Replies

154664 Views

Last post by PgrAm
Wed Jun 14, 2023 4:00 am
Quick question: Object moves different amount each frame despite constant velocity.

Last post by drleviathan « Tue May 16, 2023 3:39 am
Replies: 1
by GeanGean » Fri May 12, 2023 5:39 pm

1 Replies

125135 Views

Last post by drleviathan
Tue May 16, 2023 3:39 am
what is the algorithm used for btSofybody?

Last post by zhang_qiang « Tue Apr 25, 2023 2:20 pm

by zhang_qiang » Tue Apr 25, 2023 2:20 pm

0 Replies

309400 Views

Last post by zhang_qiang
Tue Apr 25, 2023 2:20 pm
How to load a robot from URDF in the C++ interface?

Last post by Erwin Coumans « Tue Apr 25, 2023 4:44 am
Replies: 1
by DanielSJohnson » Mon Apr 24, 2023 1:57 pm

1 Replies

142178 Views

Last post by Erwin Coumans
Tue Apr 25, 2023 4:44 am
createConstraint in in ascento type robot

Last post by powertreckk « Sat Apr 01, 2023 7:52 am

by powertreckk » Sat Apr 01, 2023 7:52 am

0 Replies

305595 Views

Last post by powertreckk
Sat Apr 01, 2023 7:52 am
Setting the center of mass does nothing except translate the model

Last post by drleviathan « Wed Mar 29, 2023 3:39 am
Replies: 5
by Andrei Despinoiu » Thu Mar 23, 2023 9:49 pm

5 Replies

175750 Views

Last post by drleviathan
Wed Mar 29, 2023 3:39 am
Problems building on MacOSX

Last post by obrian.cox « Mon Mar 27, 2023 7:23 pm

by obrian.cox » Mon Mar 27, 2023 7:23 pm

0 Replies

308903 Views

Last post by obrian.cox
Mon Mar 27, 2023 7:23 pm
Getting and setting angular velocity in body space?

Last post by drleviathan « Mon Mar 27, 2023 8:11 am
Replies: 7
by GeanGean » Sat Mar 18, 2023 5:37 pm

7 Replies

230946 Views

Last post by drleviathan
Mon Mar 27, 2023 8:11 am
defining a robot not defined in urdf (or sdf/MJCF) in pybullet

Last post by nojo « Mon Mar 20, 2023 9:21 am

by nojo » Mon Mar 20, 2023 9:21 am

0 Replies

311436 Views

Last post by nojo
Mon Mar 20, 2023 9:21 am
calculateInverseDynamics

Last post by nhart « Fri Mar 17, 2023 12:10 pm

by nhart » Fri Mar 17, 2023 12:10 pm

0 Replies

309669 Views

Last post by nhart
Fri Mar 17, 2023 12:10 pm
What are the units of force and mass and velocity?

Last post by Brian Beuken « Thu Mar 16, 2023 2:27 pm
Replies: 2
by Brian Beuken » Mon Dec 26, 2022 6:41 pm

2 Replies

110537 Views

Last post by Brian Beuken
Thu Mar 16, 2023 2:27 pm
Cloth is too stretchy

Last post by urqo « Tue Mar 14, 2023 2:35 am

by urqo » Tue Mar 14, 2023 2:35 am

0 Replies

302230 Views

Last post by urqo
Tue Mar 14, 2023 2:35 am
Kinematic objects colliding with dynamic objects very badly

Last post by ed_welch « Fri Mar 03, 2023 11:51 am
Replies: 2
by ed_welch » Thu Mar 02, 2023 9:10 pm

2 Replies

117841 Views

Last post by ed_welch
Fri Mar 03, 2023 11:51 am
issue with softbody vs. custom concave shape

Last post by drleviathan « Mon Feb 27, 2023 4:03 pm
Replies: 1
by gjaegy » Thu Feb 23, 2023 7:53 am

1 Replies

107753 Views

Last post by drleviathan
Mon Feb 27, 2023 4:03 pm
Read URDF from string?

Last post by and_moe « Wed Feb 22, 2023 3:08 pm

by and_moe » Wed Feb 22, 2023 3:08 pm

0 Replies

308561 Views

Last post by and_moe
Wed Feb 22, 2023 3:08 pm
Reset/jump constraint to the initial position

Last post by drleviathan « Tue Feb 21, 2023 5:47 pm
Replies: 3
by maiklof » Tue Jan 31, 2023 1:31 pm

3 Replies

115278 Views

Last post by drleviathan
Tue Feb 21, 2023 5:47 pm
Detect when an object is sliding

Last post by Pauldev « Tue Feb 21, 2023 12:29 pm

by Pauldev » Tue Feb 21, 2023 12:29 pm

0 Replies

304549 Views

Last post by Pauldev
Tue Feb 21, 2023 12:29 pm
Is it possible to create an ellipsoid shape in Bullet?

Last post by drleviathan « Mon Feb 20, 2023 5:07 am
Replies: 1
by PgrAm » Sun Feb 19, 2023 8:59 pm

1 Replies

104604 Views

Last post by drleviathan
Mon Feb 20, 2023 5:07 am
Looking for help with settings and code to get my physics game correct

Last post by drleviathan « Sun Feb 19, 2023 3:43 pm
Replies: 6
by dataexcess » Wed Jan 11, 2023 7:58 pm

6 Replies

146841 Views

Last post by drleviathan
Sun Feb 19, 2023 3:43 pm
Character Controller falls through the ground when maxslope

Last post by dataexcess « Sun Feb 19, 2023 2:46 pm
Replies: 3
by SteveDeFacto » Tue Aug 02, 2011 8:09 pm

3 Replies

110968 Views

Last post by dataexcess
Sun Feb 19, 2023 2:46 pm
Properly achieving determinism (on same machine)

Last post by anascim « Fri Feb 17, 2023 1:52 pm
Replies: 1
by anascim » Fri Feb 17, 2023 1:51 pm

1 Replies

100447 Views

Last post by anascim
Fri Feb 17, 2023 1:52 pm
Bullet Physics FPS Controller

Last post by Realsphere « Tue Feb 14, 2023 9:25 am

by Realsphere » Tue Feb 14, 2023 9:25 am

0 Replies

303842 Views

Last post by Realsphere
Tue Feb 14, 2023 9:25 am
Object falls a third of its height through the ground

Last post by lorde « Tue Feb 14, 2023 8:23 am
Replies: 10
by justjayel » Sat Aug 28, 2021 4:27 pm

10 Replies

181471 Views

Last post by lorde
Tue Feb 14, 2023 8:23 am
Some tips and tricks

Last post by ed_welch « Fri Feb 10, 2023 11:38 am

by ed_welch » Fri Feb 10, 2023 11:38 am

0 Replies

308616 Views

Last post by ed_welch
Fri Feb 10, 2023 11:38 am
Bizarre behaviour setting position of btRigidBody

Last post by ed_welch « Wed Feb 08, 2023 9:06 pm

by ed_welch » Wed Feb 08, 2023 9:06 pm

0 Replies

314106 Views

Last post by ed_welch
Wed Feb 08, 2023 9:06 pm
why do btRigidBody objects land on ground on thin edge?

Last post by ed_welch « Wed Feb 08, 2023 12:54 am
Replies: 3
by ed_welch » Mon Oct 03, 2022 6:22 pm

3 Replies

131507 Views

Last post by ed_welch
Wed Feb 08, 2023 12:54 am
what is the correct way of reseting the transform of a rigid body?

Last post by pedrohbr154 « Mon Feb 06, 2023 5:48 pm

by pedrohbr154 » Mon Feb 06, 2023 5:48 pm

0 Replies

318732 Views

Last post by pedrohbr154
Mon Feb 06, 2023 5:48 pm
No performance difference between static and kinematic bodies?

Last post by drleviathan « Mon Feb 06, 2023 3:56 pm
Replies: 3
by GeanGean » Sun Feb 05, 2023 12:35 am

3 Replies

124148 Views

Last post by drleviathan
Mon Feb 06, 2023 3:56 pm
How to add sensor modules?

Last post by nobuyuki « Wed Feb 01, 2023 5:55 pm
Replies: 5
by Grunk » Sun Mar 22, 2020 6:03 am

5 Replies

128115 Views

Last post by nobuyuki
Wed Feb 01, 2023 5:55 pm
VHACD in BulletSharp

Last post by Realsphere « Sun Jan 22, 2023 3:52 pm

by Realsphere » Sun Jan 22, 2023 3:52 pm

0 Replies

308612 Views

Last post by Realsphere
Sun Jan 22, 2023 3:52 pm
extreme bouncing on btHeightfieldTerrainShape with small timesteps

Last post by H7per « Sun Jan 22, 2023 4:42 am
Replies: 6
by H7per » Fri Jan 20, 2023 4:30 am

6 Replies

133383 Views

Last post by H7per
Sun Jan 22, 2023 4:42 am
Is it possible to get the file of New FEM/Mass-spring deformable simulation?

Last post by SP0613 « Fri Jan 20, 2023 9:51 pm
Replies: 2
by SP0613 » Fri Jan 20, 2023 12:06 pm

2 Replies

117085 Views

Last post by SP0613
Fri Jan 20, 2023 9:51 pm
How do I simulate falling dynamic objects?

Last post by drleviathan « Wed Jan 18, 2023 7:16 am
Replies: 2
by hfarooq » Mon Jan 09, 2023 5:22 pm

2 Replies

106275 Views

Last post by drleviathan
Wed Jan 18, 2023 7:16 am
Is it safe to retrieve objects transforms from one thread while stepSimulation is in other thread?

Last post by drleviathan « Tue Jan 10, 2023 10:40 pm
Replies: 1
by graphene9932 » Mon Jan 09, 2023 6:53 am

1 Replies

119408 Views

Last post by drleviathan
Tue Jan 10, 2023 10:40 pm
Bullet World.Step causes 0xC000001D: Illegal Instruction (C# BulletSharp)

Last post by Realsphere « Mon Jan 09, 2023 6:51 pm

by Realsphere » Mon Jan 09, 2023 6:51 pm

0 Replies

302710 Views

Last post by Realsphere
Mon Jan 09, 2023 6:51 pm

New Topic

8219 topics

Page 1 of 165
- Jump to page:
1
2
3
4
5
…
165
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