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EPhysics: fix soft body rotation_set 

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SVN revision: 80104
This commit is contained in:
Leandro Dorileo 2012-12-03 21:28:52 +00:00
parent 154041e62e
commit f481315a26
1 changed files with 24 additions and 3 deletions
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27
legacy/ephysics/src/lib/ephysics_body.cpp
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@ -3864,6 +3864,27 @@ ephysics_body_rotation_get(const EPhysics_Body *body, EPhysics_Quaternion *rotat
return quat;
}
static void
_ephysics_body_soft_body_rotation_set(EPhysics_Body *body, btTransform trans)
{
btSoftBody::Node *node;
const btScalar margin= body->soft_body->getCollisionShape()->getMargin();
ATTRIBUTE_ALIGNED16(btDbvtVolume) vol;
for (int i = 0; i < body->soft_body->m_nodes.size(); i++)
{
node = &body->soft_body->m_nodes[i];
node->m_n = (trans.getBasis() * btVector3(1, 1, 1));
vol = btDbvtVolume::FromCR(node->m_x, margin);
body->soft_body->m_ndbvt.update(node->m_leaf, vol);
}
body->soft_body->updateNormals();
body->soft_body->updateBounds();
body->soft_body->updateConstants();
}
EAPI void
ephysics_body_rotation_set(EPhysics_Body *body, EPhysics_Quaternion *quat)
{
@ -3889,13 +3910,13 @@ ephysics_body_rotation_set(EPhysics_Body *body, EPhysics_Quaternion *quat)
ephysics_body_activate(body, EINA_TRUE);
bt_quat = btQuaternion(x, y, z, w);
trans = _ephysics_body_transform_get(body);
trans.setRotation(bt_quat);
if (body->soft_body)
body->soft_body->rotate(bt_quat);
_ephysics_body_soft_body_rotation_set(body, trans);
else
{
trans = _ephysics_body_transform_get(body);
trans.setRotation(bt_quat);
body->rigid_body->proceedToTransform(trans);
body->rigid_body->getMotionState()->setWorldTransform(trans);
}