Instant gratification: Easy Ease
Video: Instant gratification: Easy EaseAuto Bezier keyframes are great if you need to smooth a speedy transition but a value is still going to be changing before and after the keyframe. If instead it's the first or the last keyframe and you want to gradually start up or gradually come to the stop, that's where the Easy Ease keyframe type comes in. Now, there is a couple of different ways to select the Easy Ease keyframe type. One way is to right-click on the Keyframe and look underneath the Keyframe Assistant submenu.
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In this course, Chris Meyer helps beginning After Effects artists take their animations to the next level. Chris shows how to refine animations to create elegant, coordinated movements with the minimum number of keyframes—as well as slam-downs, whip pans, and other attention-getters. Additional movies show how to reverse-engineer existing animations, create variations on a theme, and master other parts of the program. Even though this course is designed for beginners, even veterans should learn tricks that many experienced users are unaware of. Chris' friendly running commentary lets you in on his mental process as he works on an animation. Exercise files are included with the course.
The After Effects Apprentice videos on lynda.com were created by Trish and Chris Meyer and are designed to be used on their own and as a companion to their book After Effects Apprentice. We are honored to host these tutorials in the lynda.com Online Training Library®.
- Understanding how keyframes work under the hood
- Controlling the Anchor Point to create more predictable animations
- Mastering the Graph Editor for the ultimate control over keyframes
- Animating parameters including motion paths
- Hand-drawing motion paths to simplify complex movements
- Applying and tweaking Motion Blur
- Using Hold keyframes
Instant gratification: Easy Ease
Auto Bezier keyframes are great if you need to smooth a speedy transition but a value is still going to be changing before and after the keyframe. If instead it's the first or the last keyframe and you want to gradually start up or gradually come to the stop, that's where the Easy Ease keyframe type comes in. Now, there is a couple of different ways to select the Easy Ease keyframe type. One way is to right-click on the Keyframe and look underneath the Keyframe Assistant submenu.
Here you'll see three different types of Easy Ease: Easy Ease In, gradually slow down to a stop as you approach a keyframe; Easy Ease Out, gradually accelerate away from a stop as you leave a keyframe; or Easy Ease, do both--slow down and come to the stop as you come into a keyframe, then gradually accelerate away from that keyframe as you move on in time. Since this is the first keyframe in my animation, I can select either Easy Ease Out, or just Easy Ease. Release the mouse, RAM Preview, and now you will see that this snowflake takes off gradually from that first keyframe.
It still ends abruptly, because I have not edited that last keyframe, but at the beginning of the animation is a nice slow take-off from that initial position. Let's go ahead and use Easy Ease to come to a gradual stop as well. I'll select that ending keyframe, and in this case I'll use the keyboard shortcut F9. By the way, those on the Mac will find that Expose takes over some of your function keys; you'll need to go into System Preferences, in Expose and turn off those preferences. I'll press F9. I've got an Easy Ease type on this end and I'll RAM-preview.
And now I've got a smooth position animation easing out from my initial position and then easing in to my final at-rest position. Now just like Auto Bezier, Easy Ease is not really a spatial type of keyframe; it's just automatically entering numbers for me. If I Option+Double-click or Alt+Double- click my keyframe, I'll see that it's change the speed to zero for both the Incoming and Outgoing Velocity; it comes to a complete stop. And that's a broader influence in Auto Bezier, in this case, about 33.3% influence.
That gives me a gradual deceleration and acceleration as I come into and leave this keyframe. You can also look at this in the Graph Editor if you like, and you'll see these nice gradual curves as we come into that Easy Ease keyframe and come out of that Easy Ease keyframe. Now Easy Ease only works for when a value starts and stops animating. It does not work so well if a parameter is supposed to continuously change through that keyframe. Just to demonstrate that, I'll take these position keyframes in the middle of my animation, go down to the Graph Editor's handy shortcut for Easy Ease, right there.
You'll see what's happened in the graph. It comes all the way down to zero speed and takes off again. As I RAM-preview, you'll see well, this is not really what I had in mind. The snowflake stops and picks up again. So Easy Ease rarely works well in the middle of an animation. It's far better at the end points of an animation. I'll stop, undo, and get back to my previous smooth animation. So Auto Bezier and Easy Ease are two great shortcuts beginners can use to add instant refinement to their animations.
Later on in this lesson, I'll show how you can gain even further control and refinement over those animation moves. But next, I want to move into another little-known, but very important part of animating inside After Effects, something known as the Anchor Point.
Find answers to the most frequently asked questions about After Effects Apprentice 03: Advanced Animation .
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- Q: How do I transition from one piece of animated type to another in After Effects?
- A: There isn't an effect that can create these types of transitions. It's really a matter of animating the type and camera, using basic keyframing and positioning.If you understand the basics of moving the anchor point of a type layer, animating the parameters of that layer (Scale, Rotation, Position, etc.) and then separately animating the camera around the type layers, you can achieve different types of transitions. Check out the following videos for more information:
- Q: This course was updated on 11/09/2012. What changed?
- A: We have updated the movie dealing with Time Display to be applicable to working with different versions of After Effects (from CS4 to CS6). We also added a movie that shows our premium subscribers how to use the exercise files, including the new exercise files designed for After Effects CS6.
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