How To Animate Lines In After Effects
A super pop but surprisingly piece of cake motility graphic to make in Afterwards Effects is animative a line. Use Later on Furnishings to breathing a line to "draw" an illustration earlier the viewer'due south eyes. Follow along with this tutorial of how I used Later on Effects to animate lines overlaying the Gilt Ratio on my Open Heart Parrot Rescue logo. (Run into Open Heart's case written report too to learn how I designed the logo!)
Prepare the Illustrator Artwork.
Like my previous Afterward Effect tutorials, be sure to requite each shape yous want to breathing its very ain layer in the Illustrator certificate.
Most chiefly, all the lines for the animation must be exactly that: lines. Stroke-only line objects. As a result, several animated illustrations depict monoline drawings. Therefore, to animate a line later, get in a stroke-just Illustrator shape first.
Yet, non every line has to have its own layer. Later on Furnishings tin can automatically breathing a grouping of lines together.
To breathing a line that isn't a simple stroke—for example, the brush typography in my Smile Team logo pattern—requires different After Effects techniques.
Finally, label layers with names that volition make sense later on importing the artwork into Afterwards Effects. To aid manage my After Effects workflow, I as well named and ordered my Illustrator layers in the rough order of their appearance in the animation I want to build.
Import the Artwork into a New After Effects Composition.
Launch Afterwards Furnishings and select New Composition from Footage. Select the Illustrator document and change Import Equally: from Footage to Composition – Retain Layer Sizes. The artwork appears a new source in the Projects panel.
Next, double-click it to brand a new composition from the artwork and auto-populate the Timeline panel.
Get to the Awarding Bar > Limerick > Composition Settings (Cmd + Chiliad) to tweak settings like the video duration and groundwork color. For example, in mine I set the duration to 16 seconds (0:00:xvi:00) for plenty of work room. Then, I also changed the background color from black (#000) to white (#fff).
Equally you're animating, y'all may observe y'all need to make changes to the Illustrator document. To learn all the tricks for syncing edits with your After Effects projection, bank check out tip #four.
Catechumen the AI Lines to AE Shapes.
Select a line layer inside the Timeline console. Right-click the layer (or go to the Application Bar > Layer) > Create > Create Shape from Vector Layer.
Equally a result, After Effects automatically hides the original line layer. Then, a new shape layer appears in its place. After Effects besides adds the word "Outlines" to the terminate of the shape layer's name and changes the layer's icon and label color.
Repeat this step for each line layer to convert them into editable Subsequently Effects shapes.
At this point, I also hide my Macaws Full Color layer for a chiliad reveal at the finish of the video.
Add Trim Paths to the Outlines.
This part might be catchy since information technology seems Subsequently Effects has moved around this consequence with some updates. As of this tutorial, I'm using After Effects CC version 16.one.3, so the location may differ for you if you lot're using a different AE version.
Select an Outlines layer in the Timeline panel and expand it to Contents > click Add > Trim Paths.
Adjacent, expand Contents to reveal Trim Paths 1. And then, aggrandize Trim Paths 1 to reveal trim path properties Start and Terminate.
Finally, repeat this stride for each outlines layer to add trim paths to them all. To work faster, select all the outlines layers in the Timeline panel, then type U to toggle expand/collapse multiple layers at in one case.
Animate a Line.
The adjacent part(s) might also be catchy. You might not remember precisely how yous drew each line, but Illustrator does. The first point added becomes the starting point, and the last point to finish the line becomes the ending bespeak. This drawing order, for example, affects how Illustrator applies stroke arrowheads to the path. It also affects the path'south animation later in Later Effects.
Therefore, you lot might find that you lot demand to reverse/switch the steps I'm outlining in my tutorial for your project. In fact, I plant I needed to practice the same to cease my animation. Continue reading the next department for troubleshooting this reverse/switch.
Choose a line to animate first. I opted for one that'south big and obvious: my Gold Spiral layer. I select the layer then continue expanding information technology until I see Start and Cease stopwatches for Trim Paths 1.
Place the Timeline scrubber at 0:00f. Add together the first End keyframe here. Then, fix its value to 0%.
Adjacent, motion the scrubber afterwards down the line. For example, I went to 04:00f for 4 seconds. Add the second Stop keyframe here and modify its value to 100%.
Here'southward the issue when I used Later Effects to breathing my very first line:
Troubleshoot the Line Animation.
As I mentioned previously, the drawing gild of the line's points affects how information technology animates in Afterwards Furnishings. If the line isn't moving in the correct management or is hiding vs. revealing, effort a combination of these solutions:
By and large, to opposite path direction, reverse the 0% and 100% values. Besides, to switch hide/reveal, switch the Start and Terminate keyframes. (However, I didn't find this to exist consistent.)
- Select both keyframes in the Timeline panel > right-click > Keyframe Assistant > Time Reverse Keyframes. Alternatively, you can manually switch the starting and ending values with each other. (For example, switch the 100% at 00:00f to 0% and 04:00f from 0% to 100%.)
- Make note if the line used the Showtime or End keyframes and the timing for both keyframes in the Timeline console. If Start was used, switch to Cease keyframes. On the other paw, if End was used, switch to Start keyframes. Copy-paste and elevate-and-driblet won't work here, manually replicate the onetime times and values into the new keyframes.
Animate some other line.
Locate some other outlines layer to animate its line. For my second line, I chose an outward shape from the Gilt Grid.
Again, expand the second outlines layer > Contents > Trim Paths 1 > Commencement and End backdrop.
I started animating this line similar I did the offset: Finish keyframe #1 at 00:00f with 0% then Finish keyframe #2 at 04:00f with 100%. This didn't work. My line hid itself instead of revealing itself. It also blithe in the wrong direction, moving against the blithe spiral instead of with the spiral. To set up these bug, I completed both of the troubleshooting techniques above.
I found that to reverse path direction, reverse the 0% and 100% values. To switch hide/reveal, switch the Offset and Finish keyframes.
To show the two lines interacting, I want to time information technology and then that the second shape finishes drawing itself right when the spiral passes. So, I tweaked timing to taste by dragging the Timeline scrubber back and forth to place the moment of intersection and add a keyframe there.
One Concluding Notation: Animating a Group of Lines.
Remember earlier in step ane, "Prepare Illustrator Artwork," that not every line needs its own layer? Later on Effects will automatically blithe out a layer with a line grouping if you don't need advanced command. Alter the Trim Paths 1 Trim Multiple Shapes setting from Simultaneously to Individually to see how they play out.
For more ideas on how to animate a line, check out Premium Beat'south commodity, "5 Means to Breathing with Trim Paths in Adobe After Effects."
My Final Upshot:
Source: https://www.laralee.design/animate-a-line/
Posted by: schmalzfrook1993.blogspot.com
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