Apparently mask brush not working

posted to: Basic Blockout

I'm working through "Basic Blockout", and I spent a lot of time working on the bottom fins.  When I turned to the tail fins, I was unable to apply a mask.  I use the Mask Brush with size 45 px and strength 1, + (not -) set, and mask does NOT work.  In the same fiIe, I tried to create a new object, (cube, control -5 to add a mesh) and again the mask does NOT work.  I quit Blender and reopen fiIe and mask still does NOT work. I clear mask and still mask does NOT work.   I go back to a previous version of my shark when I had not started the bottom fins and I WAS able to apply a mask.  There must be some setting that I inadvertently set in my shark file?

  • chrislim replied

    Hey there,

    I remember a similar thing happening to me. The problem was that mask was disabled in my viewport overlays. So, although the mask tool was actually working, I couldn't see it. Hope this helps.

    1 love
  • spikeyxxx replied

    Hi ggailgongster  

    cchrislim is probably right (thanks Chris).

    There is a Shortcut to toggle the Mask Visibility in the Overlays: CTRL+M, which you might accidentally have used (you wouldn't be the first...).

    (Of course you need to have the Overays enabled.)

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  • gailgongster replied

    Control M did the trick.  I poked around and found overlays.  So I learned 2 more things...thank you so much chrislim and spikeyxxx for your help.

    2 loves
  • gailgongster replied

    I didn't mention cchrislim and  spikeyxxx properly in my reply above.  You can see I am a real newbie here. Thank you cchrislim and spikeyxxx for your very quick and helpful response.  Control M did the trick, and I also learned about overlays!


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