Bart/bullet3
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

implemented rolling friction, using a contact constraint. Useful to get rolling spheres to rest, even on a slightly sloped plane.

Browse Source 
See http://www.youtube.com/watch?v=RV7sBAsKu4M and Bullet/Demos/RollingFrictionDemo
Fixes in FractureDemo (mouse picking constraint needs to be removed, otherwise constraint solver crashes/asserts)
This commit is contained in:
erwin.coumans
2012-09-15 06:52:17 +00:00
parent 54744b6ab9
commit 7eebb79ced
14 changed files with 263 additions and 44 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Demos/OpenGL/DemoApplication.cpp
View File

@@ -787,7 +787,7 @@ void DemoApplication::mouseFunc(int button, int state, int x, int y)
dof6->setAngularLowerLimit(btVector3(0,0,0));
dof6->setAngularUpperLimit(btVector3(0,0,0));
m_dynamicsWorld->addConstraint(dof6);
m_dynamicsWorld->addConstraint(dof6,true);
m_pickConstraint = dof6;
dof6->setParam(BT_CONSTRAINT_STOP_CFM,0.8,0);
@@ -806,7 +806,7 @@ void DemoApplication::mouseFunc(int button, int state, int x, int y)
} else
{
btPoint2PointConstraint* p2p = new btPoint2PointConstraint(*body,localPivot);
m_dynamicsWorld->addConstraint(p2p);
m_dynamicsWorld->addConstraint(p2p,true);
m_pickConstraint = p2p;
p2p->m_setting.m_impulseClamp = mousePickClamping;
//very weak constraint for picking