This expression can be used to make your scene seem more natural. It wiggles an object across random values. For applying wiggle expression on any property, just hold the Alt button of the keyboard and click on the small clock icon of that property. I think the VSE and compositing system should be merged together somehow anyway… At any rate, I’d appreciate your thoughts. The wiggle expression is one of the most common After Effects expressions. Perhaps this might be better as a VSE effect, I don’t know. (Rotation magnitude would be in degrees of course, rotational wiggle should still have its own rate control.) The final element needed would be a scaling value so that you don’t end up seeing beyond the edges of your composition. So a node would need magnitude and rate controls at a minimum, and a separate set of rotation controls. The direction changes however many times per second you specify. Go to the wiggle text expression and select just the 5. Click the triangle for Slider Control to see the stopwatch. What it does is translate your layer a certain number of pixels that you set in a random direction. Select the wiggle control layer in the timeline, and type E to reveal the Slider Control effect. I was watching some After Effects video tutorials on, and I think it would be incredibly useful if the Blender compositor had a node that worked the same way as AE’s wiggle expression.įor those who don’t know, the wiggle expression basically allows you to add camera shake to a shot as a post-pro effect.
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