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Inspiring
August 8, 2018
Answered

How do I create a circular hole in a layer?

  • August 8, 2018
  • 3 replies
  • 3903 views

I'm sorry if I'm not using the correct terminology here but it's probably easier if I just describe what I'm trying to achieve...

I have two layers. They are both the same square shape. The bottom one is a photograph. The top one is a plain white square with some text in each of the four corners. How do I make a circular hole in the top layer so that I can see the photograph through the circular hole?

I think it's something to do with masks. I've even managed to make a rough circular hole in the top layer by adding a layer mask to it and using the paintbrush tool. I have no idea how to draw an exact circle on the layer mask though. When I try drawing a circle using the ellipse tool, I end up with a completely new layer.

I obviously don't understand something fundamental! Can anyone help?

Thanks, Jim

    This topic has been closed for replies.
    Correct answer Sahil.Chawla

    Hi Jim,

    As you want the image to be seen through the circle, you can select the Elliptical marquee tool from the tool bar:

    Make sure that you've selected the layer with the white square and also, the white square layer is on top of the image layer as seen in the picture below:


    Then hold down the Shift key and draw a circle in the center of the canvas:


    Once you have made the circle then tap the Delete key to delete the color inside the circular marquee selection.

    You will be able to see the image through the circle, then go to Select and choose Deselect to remove the circle marquee selection.


    Please let us know if it helps.

    Regards,
    Sahil

    3 replies

    Trevor.Dennis
    Community Expert
    Community Expert
    August 8, 2018

    Jim, use Dave's method with the Layer Mask.  Once you delete part of a layer it is gone forever.   Layer masks are 'non-destructive' and always the smart way to go.

    As well as being non-destructive, layer masks give you other options like being able to feather the mask in Mask Properties

    Without the feather, the lilly layer would have hard edges

    Note: I hand painted black at the bottom of the mask to stop the layer edge showing.

    You can do it the other way round like this.  The point is that this approach is entirely flexible and lets you change your mind.

    Sahil.Chawla
    Community Manager
    Sahil.ChawlaCommunity ManagerCorrect answer
    Community Manager
    August 8, 2018

    Hi Jim,

    As you want the image to be seen through the circle, you can select the Elliptical marquee tool from the tool bar:

    Make sure that you've selected the layer with the white square and also, the white square layer is on top of the image layer as seen in the picture below:


    Then hold down the Shift key and draw a circle in the center of the canvas:


    Once you have made the circle then tap the Delete key to delete the color inside the circular marquee selection.

    You will be able to see the image through the circle, then go to Select and choose Deselect to remove the circle marquee selection.


    Please let us know if it helps.

    Regards,
    Sahil

    Inspiring
    August 8, 2018

    Thanks Sahil. That works just fine!

    Jim

    davescm
    Community Expert
    Community Expert
    August 8, 2018

    The trouble with that method is that it is destructive i.e the actual pixels on the top layer are deleted.

    By working with masks, the layer pixels are untouched. The mask shows the pixels where the mask is white and hides them where the mask is black. The mask remains editable.

    It is best to use a non destructive method whenever possible - thereby retaining teh ability to change things later.

    Dave

    davescm
    Community Expert
    Community Expert
    August 8, 2018

    Hi

    Use the elliptical marquee tool, holding down Shift and Alt so it pulls out a circle from the centre

    Then with the top layer selected in the layers panel go to menu Layer > Layer Mask > Hide Selection

    Dave

    Inspiring
    August 8, 2018

    Thanks Dave, but the "Hide Selection" option was greyed out. Sahil has solved it for me though.

    Jim