JoeJ
10-08-2010, 11:11 AM
HI everyone!
I am tring to do a simple animation using an Expression and IK:
2 points(think to them as NULLs) (moved by IK)
little issue:
opening Graph Editor : I cannot see any curve for the motion of them (looking the right channels)
I think that IK is something of "implicit" in lw,
But I must use an expression the values of those position of that points.
if I give (assign) to the nullC.position.z the result of this expression:
(NullA.pos(Time) - NullB.pos(Time))
(remember NullA and NullB are two null moved by IK)
it doesn't work !
LW put the nullC only for the first frame correctly but it stay there without any movements (instead NullA and NullB move around).
Help,
Thank you !
lw9.6
I am tring to do a simple animation using an Expression and IK:
2 points(think to them as NULLs) (moved by IK)
little issue:
opening Graph Editor : I cannot see any curve for the motion of them (looking the right channels)
I think that IK is something of "implicit" in lw,
But I must use an expression the values of those position of that points.
if I give (assign) to the nullC.position.z the result of this expression:
(NullA.pos(Time) - NullB.pos(Time))
(remember NullA and NullB are two null moved by IK)
it doesn't work !
LW put the nullC only for the first frame correctly but it stay there without any movements (instead NullA and NullB move around).
Help,
Thank you !
lw9.6