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  • Dang! Imported .png with reversed alpha

    Posted by Bill Nelson on August 25, 2011 at 4:59 pm

    need a bit of the bovine wisdom here. Motion 4 on 10.5.8. for whatever reason, SOME .png files will not import correctly into Motion, whether thru ‘Import’ or finder… alphas are reversed. Other layers in the SAME Photoshop file will come in perfectly. Tried rasterizing the problem layer, no joy.

    In desperation, I tried putting a simple shape on another layer below and exporting both layers as .png. It imported perfectly. What the?!!@?

    Tried shutting everything down, etc. What am I missing?

    Bill Nelson replied 14 years, 8 months ago 3 Members · 4 Replies
  • 4 Replies
  • Stephen Smith

    August 25, 2011 at 5:19 pm

    Make sure they are 8-bit and CMYK.

    Stephen Smith
    Utah Video Productions

    Check out my Motion Training DVD

    Check out my Motion Tutorials

  • Bill Nelson

    August 25, 2011 at 5:59 pm

    Hi Steve:

    Thanks for your attention to this! I’m on 8-bit. Changing the Photoshop file to CMYK precludes exporting in the .png format, which is what I’ve been doing successfully for many years. I remember something funky happening a couple times with .png export before, but it’s been too long! I can’t recall how that was resolved. Frustrating!

  • Mark Spencer

    August 25, 2011 at 6:14 pm

    Needs to be RGB, not CMYK


    Mark Spencer
    Freelance Producer/Editor/Motion Graphics Artist
    Apple-certified Master Trainer
    Author, Motion 4 from Peachpit Press
    https://www.applemotion.net

  • Bill Nelson

    August 25, 2011 at 6:17 pm

    absolutely. Here’s a wonky workaround I’m having to use today. I created a bottom layer in Photoshop with only a few pixels of a white rectangle I created showing in the lower right corner, easy to crop in Motion. They all import without fuss now.

    Go figure.

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