.mov file in Madmapper, not reading alpha channel
  • SoniaLi
    junior Member
    Posts: 1
    Joined: Tue Jan 15, 2019 4:52 am
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    .mov file in Madmapper, not reading alpha channel

    by SoniaLi » Tue Jan 15, 2019 5:02 am

    Hello, I'm new to Madmapper and trying to figure out how to get my .mov file in Madmapper to read the alpha channel. Right now the alpha is being read as black background, but I'd like for it to be clear background.

    Thank you!

    Sonia
  • mad-matt
    garageCube team
    Posts: 856
    Joined: Mon Sep 09, 2013 5:50 pm

    Re: .mov file in Madmapper, not reading alpha channel

    by mad-matt » Tue Jan 15, 2019 11:01 pm

    If you put a movie with alpha channel on a quad, and you have not changed Blend Mode to "Ignore Alpha" (in quad parameters), MadMapper will apply the alpha channel, so if you have anything in background it will be visible where alpha is zero.
    Are you sure your movie is correct ? What codec is it ?

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