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View Full Version : Easy Question - Extrapolating motion paths

Theodocious
07-24-2007, 05:15 PM
I use to know how to do this but all my recent time in 3D pushed out a lot of AE knowledge. Anyway, how do you set up (the expression, I think) to continue a motion path indefinitely? for example say I have a number of squares moving towards offscreen but they stop suddenly. I want to take the last two motion keys of each square and continue the motion without creating new keyframes by hand.

another example would be motion tracking an object that goes out of frame in the video but you want to continue the motion at that rate of speed offscreen
Mylenium
07-24-2007, 06:29 PM
I use to know how to do this but all my recent time in 3D pushed out a lot of AE knowledge. Anyway, how do you set up (the expression, I think) to continue a motion path indefinitely? for example say I have a number of squares moving towards offscreen but they stop suddenly. I want to take the last two motion keys of each square and continue the motion without creating new keyframes by hand.

another example would be motion tracking an object that goes out of frame in the video but you want to continue the motion at that rate of speed offscreen

loopOut("continue")

Mylenium
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07-24-2007, 06:29 PM
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