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jade_kat
Participant
August 1, 2019
Question

Photoshop CC 2019 Brush Opacity Issue

  • August 1, 2019
  • 4 replies
  • 7190 views

Hello!

Is anyone else having a problem with a 100% opacity brush when using a layer mask?

In the 2019 Photoshop, whenever I brush in a mask (i.e. using a white brush to make the layer visible) with a 100% brush, it never seems to be 100% opaque. Even when I accidentally brush over parts that are already 100% opaque with a 100% opaque white brush, it makes those parts a tiny bit transparent. It only seems to happen when I'm brushing in the mask (making parts fully visible and opaque), but if I'm brushing out (using a black brush to make the layer invisible), it seems perfectly fine.

I've checked all my pressure, flow and opacity settings but perhaps I'm missing something. I've never had this problem before (I've been using Photoshop since 2010) and I'd hope the new PS wouldn't make something so simple so hard to adjust, but who knows.

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    4 replies

    Participant
    May 3, 2022

    I don't know if this has been resolved for you - I just came accross this thread while haveing the same problem.

    Under Brush Settings I found that Wet Edges was active. Unchecking this solved the problem for me.

    Participating Frequently
    December 16, 2020

    Try this. 

    Click the "Set foreground color" box.  Check the hex code (the box to the right of the '#' symbol).  For pure white, ensure the code is:   ffffff     

    Additionally, to ensure the background is pure black, click "Set background color" box and ensure the hex code is:  000000

     

       

     

      

     

     

          

     

     

    Participant
    March 11, 2020

    Following. I am having the same issue. 

    Jeff Bugbee
    Community Expert
    Community Expert
    March 11, 2020

    Please follow my instructions above and duplicate your issue.

    Participating Frequently
    December 16, 2020

    When Jeff says "pure white and black",  click the "Set foreground color" box.  Check the hex code (the box to the right of the '#' symbol.  For pure white, ensure the code is:   ffffff      For pure black, ensure the code is:  000000

     

             

    Jeff Bugbee
    Community Expert
    Community Expert
    August 1, 2019

    Are you certain the mask layer you are brushing into is set to 100% opacity?

    jade_kat
    jade_katAuthor
    Participant
    August 1, 2019

    Thanks Jeff! Appreciate the response

    Yes, I am quite certain. As mentioned, I only seem to have this problem when making the layer mask "white" (visible). As soon as I use a black brush to make parts of the layer invisible, I have no problems with transparency.

    I've been having this problem since March (when I started using Photoshop 2019) and have worked on a variety of different files so unless there is an odd setting that I'm unaware of, my only conclusion is that there's something buggy going on?

    Jeff Bugbee
    Community Expert
    Community Expert
    August 1, 2019

    Can you make sure you are using a 100% white brush? Does your mask layer have an adjustment mode on it?