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Posted

Dear forum,

I am trying to add a form (circle, box e.g.) on top of a background, where the form is filled with a color gradient from green to transparent and at the same time has a blur effect on the background layer underneath.

I managed to add the gradient color fill, but when I add gaussian blur, it only effects the form, but not the layer underneath.

Can someone help me with that?

Thanks a lot!

Mick

Screenshot 2021-03-12 163009.jpg

Posted

Move the ellipse so it clips a Gaussian (or what ever type of blur) Live Filter layer, apply a Gausian Blur Effect Layer to the ellipse if you want a soft edge to the blur.

562186175_ScreenShot2021-03-12at7_35_25AM.png.bbfb5f9c16191d71a110a33f9f74a09e.png

Mac Pro (Late 2013) Mac OS 12.7.6 
Affinity Designer 2.6.0 | Affinity Photo 2.6.0 | Affinity Publisher 2.6.0 | Beta versions as they appear.

I have never mastered color management, period, so I cannot help with that.

Posted

Thank you!

That would be 2 seperate layers: the Gaussian Blur Live filter with ellipse mask and the ellipse form with the color gradient, right?

 

Posted

Well three, the green is from the screenshot of your screenshot.

Mac Pro (Late 2013) Mac OS 12.7.6 
Affinity Designer 2.6.0 | Affinity Photo 2.6.0 | Affinity Publisher 2.6.0 | Beta versions as they appear.

I have never mastered color management, period, so I cannot help with that.

Posted
8 minutes ago, Old Bruce said:

Move the ellipse so it clips a Gaussian (or what ever type of blur) Live Filter layer

That’s masking (which is why there’s a ‘crop’ icon in the Layers panel). For clipping you would move the filter layer to the ellipse layer’s nesting position.

Alfred spacer.png
Affinity Designer/Photo/Publisher 2 for Windows • Windows 10 Home/Pro
Affinity Designer/Photo/Publisher 2 for iPad • iPadOS 17.5.1 (iPad 7th gen)

Posted

And can I create the mask shape for the gaussian filter from the pixel layer form, so that it has the exact same shape?

Edit:

Found a way. I am duplicating the pixel form, then right click one of them and turn it into a mask, which I then use for the gaussian blur. Works very well. Thanks all for your help!

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