Hey,
Firstly, I just wanted to say that DUIK is literally the best thing ever to happen to After Effects. Donating to the last crowdfunding was a worthy investment, so thanks for all the great work.
I did have a quick question about stretching limbs. If I use separated AI artwork for the joints in the arms for example, when I stretch I get this effect. I know if I use puppet tools it's more forgiving. I've got a workaround of using an alpha layer to hide the bit that sticks out but wanted to know if there was something I was doing wrong.
All the best,
Chris
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Stretching limbs
Re: Stretching limbs
Hi, and many thanks for your support!
There are several ways to achieve this, depending on what you prefer/the style of the character:
- With puppet pins, but keeping the artworks separated: add only two pins per layer, one at each end, add bones, and parent them to the structures.
- By connecting the Y-scale of the layer to the scale value (which is exposed in the data of the IK Effect). It works well, but you may have to precompose so the Y axis is aligned to the artwork
- With an animated mask connected to the IK
- With an alpha matte, as you did
All of these work well, I think the alpha matte has the best performance, the puppet pins the worst
There are several ways to achieve this, depending on what you prefer/the style of the character:
- With puppet pins, but keeping the artworks separated: add only two pins per layer, one at each end, add bones, and parent them to the structures.
- By connecting the Y-scale of the layer to the scale value (which is exposed in the data of the IK Effect). It works well, but you may have to precompose so the Y axis is aligned to the artwork
- With an animated mask connected to the IK
- With an alpha matte, as you did
All of these work well, I think the alpha matte has the best performance, the puppet pins the worst