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use the correct relative position to apply the impulse

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This commit is contained in:
jingyuc
2021-08-18 16:24:46 -04:00
parent 0444fea9eb
commit 70ec2f9d46
3 changed files with 10 additions and 4 deletions
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examples/ReducedDeformableDemo/FreeFall.cpp
+4 -2
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@@ -157,7 +157,7 @@ void FreeFall::initPhysics()
getDeformableDynamicsWorld()->addSoftBody(rsb);
rsb->getCollisionShape()->setMargin(0.1);
// rsb->scale(btVector3(1, 1, 1));
rsb->translate(btVector3(0, 0.1, 0)); //TODO: add back translate and scale
rsb->translate(btVector3(0, 0, 0)); //TODO: add back translate and scale
// rsb->setTotalMass(0.5);
rsb->setStiffnessScale(0.5);
rsb->setDamping(damping_alpha, damping_beta);
@@ -183,11 +183,13 @@ void FreeFall::initPhysics()
}
// create a static rigid box as the ground
{
btBoxShape* groundShape = createBoxShape(btVector3(btScalar(3.), btScalar(3.), btScalar(3.)));
btBoxShape* groundShape = createBoxShape(btVector3(btScalar(3), btScalar(3), btScalar(3)));
// btBoxShape* groundShape = createBoxShape(btVector3(btScalar(50), btScalar(50), btScalar(50)));
m_collisionShapes.push_back(groundShape);
btTransform groundTransform;
groundTransform.setIdentity();
// groundTransform.setOrigin(btVector3(0, -50, 0));
groundTransform.setOrigin(btVector3(0, 0, 6));
{
btScalar mass(0.);