//-----------------------------------------------------------------------------
// clampRotation()
//-----------------------------------------------------------------------------
void LLJoint::clampRotation(LLQuaternion old_rot, LLQuaternion new_rot)
{
LLVector3 main_axis(1.f, 0.f, 0.f);
for (child_list_t::iterator iter = mChildren.begin();
iter != mChildren.end(); ++iter)
{
LLJoint* joint = *iter;
if (joint->isAnimatable())
{
main_axis = joint->getPosition();
main_axis.normVec();
// only care about first animatable child
break;
}
}
// 2003.03.26 - This code was just using up cpu cycles. AB
// LLVector3 old_axis = main_axis * old_rot;
// LLVector3 new_axis = main_axis * new_rot;
// for (S32 i = 0; i < mConstraintSilhouette.count() - 1; i++)
// {
// LLVector3 vert1 = mConstraintSilhouette[i];
// LLVector3 vert2 = mConstraintSilhouette[i + 1];
// figure out how to clamp rotation to line on 3-sphere
// }
}
//-----------------------------------------------------------------------------
// clampRotation()
//-----------------------------------------------------------------------------
void LLJoint::clampRotation(LLQuaternion old_rot, LLQuaternion new_rot)
{
LLVector3 main_axis(1.f, 0.f, 0.f);
for (child_list_t::iterator iter = mChildren.begin();
iter != mChildren.end(); ++iter)
{
LLJoint* joint = *iter;
if (joint->isAnimatable())
{
main_axis = joint->getPosition();
main_axis.normVec();
// only care about first animatable child
break;
}
}
}
