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Activity Forums Adobe After Effects Linear Z Axis movement in 3D

  • Linear Z Axis movement in 3D

    Posted by Ben Dejong on July 26, 2024 at 5:12 pm

    I have some 3d extruded characters (numbers) that I want to appear from a distance from different orientations coming to rest in
    front of the camera. The issue I’m having is that when I ease the Z
    axis so they come to a gentle stop, the characters start to curve out of
    the frame. I can’t wrap my brain around how to maintain linear motion
    on the Z axis, but change the speed of the character. I’ve included a link to the
    video for reference below. I need the number 2 to come to a stop simultaneously
    with the 1 without swinging wide. Note – I don’t know how I managed to
    get the 1 to do this, and when I duplicate it and try to change anything it
    no longer works. What am I not doing right here!? I know it must have something to do with the fact that I had to select separate dimensions to use handles in the keyframe editor. Link to video: https://imgur.com/6OjIAHC

    Nils Hammers replied 1 year, 10 months ago 2 Members · 1 Reply
  • 1 Reply
  • Nils Hammers

    July 26, 2024 at 8:09 pm

    Select both, and, it is Speed graph for position and rotation you want to manipulate for a nice slow-in. Since 2 is farther away, its positional speed is higher than that of 1. With both selected you can compare the speeds, make the speed at first frame higher, and at the last frame 0. Similarly adjust the rotation.

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