Wave effect, any solution ?

[paul-lavoine]

Hello,

I'm trying to realize a wave effect to create an animate ghost or a flag.
I tried with :

• Wave warp
• Zig zag

But lottie doesn't support these different approach.
Have you any idea to realize a simple sine-wave ?

Thanks

[Danjuanlab]

As far as i know,if you want to simulate flag fluttering,you only can use path animation to do that.If the sway effect is sample and short, It is easy to draw frame by frame.By the way,if the sum of control point numbers are different in each frame,you need to convert the linear keyframe to holder keyframe to avoid SVG animation jitter.
If the sway effect is complex, you can use plugin to simulate the effect,and then use the auto-trace to trace the flag shape,you will get a new flag mask animation!
If you find a better way in the future, please reply to me.

[Danjuanlab]

Hi Thapthi, Wave Warp effect is not supported by now. If you want to achieve wave effect, you can use AutoTrace to get the mask animation of the whole shape on the basis of your current effect. But the mask animation won't be as perfect as the original animation, it will have some strange jitter, if you want to solve the jitter, you can only draw each frames animation by hand.

…

________________________________ 蛋卷电子商务

________________________________ 发件人: Thapthi <notifications@github.com> 发送时间: 2019年1月1日 19:24 收件人: airbnb/lottie-web 抄送: Danjuanlab; Comment 主题: Re: [airbnb/lottie-web] Wave effect, any solution ? (#1308) I'm trying to export an animation with Wave Warp effect on After Effects through Bodymovin for a mobile screen walk through. The animation is not working when I import the json file to Lottie files. I don't know where exactly the issue is. Need help. @bodymovin<https://github.com/bodymovin> ― You are receiving this because you commented. Reply to this email directly, view it on GitHub<#1308 (comment)>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AoilZS8n3zE6_-HoZfpaiA6FSeWQ9yB3ks5u-0WAgaJpZM4XkBH_>.

[Thapthi]

Okay. Thank you @Danjuanlab

[EskelCz]

I solved the jitter by upscaling the composition 10 times and scaling it back down after the AutoTrace