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Inspiring
September 2, 2020
Question

PNG Sequence with alpha edge problem

  • September 2, 2020
  • 1 reply
  • 480 views

Hi, I am using ActionScript to create animations. The Export Video/Media option is great except when I want to create a PNG sequence with a transparent background. Then I am getting an ugly edge appear...

Any ideas? Many thanks. 🙏 

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    1 reply

    kglad
    Community Expert
    Community Expert
    September 3, 2020

    i'm not sure what steps you're taking to cause that problem, but the solution is to use bitmap smoothing.

     

    in your library, right click the bitmap(s)>click properties>tick allow smoothing:

     

    PsychromeAuthor
    Inspiring
    September 4, 2020

    Thanks for the response. The graphics aren't images though - they are vector shapes. The properties give me MovieClip settings and not the "allow smoothing" option.

     

    This is what I've made:  https://ello.co/psychrome/post/csw4eiy1uhqj1hfljkmphg

     

    It works well but not if I export with a transparent background. Thanks.

    kglad
    Community Expert
    Community Expert
    September 4, 2020

    then that aliasing effect is probably introduced in adobe media encoder.  check in that forum to see if anything can be done.