Legacy ImageMagick Discussions Archive

This is exactly what I was looking for. Thanks!

In posting my reply, I discovered what my problem was (-motion-blur was adding stuff if -virtual-pixel was left to default and the icon was on an edge), but I'm still interested in hearing if there’s a better way of doing this part of the operation, specifically in setting the sigma value for the - ...

I am trying to duplicate the shadow effect seen on the green icon here: https://developer.android.com/google-play/resources/icon-design-specifications/images/rounded-corners-applied.png using command line imagemagick, version 7.0.8-34 on Mac. The drop shadow is pretty straightforward with -shadow ...

Bingo! So, is what I found considered a "bug" with specifying the alpha channel as a workaround or is what I found an actual bug? My impression of DST OUT is that it should just be a destination with multiplied alpha channel from source.

Version: ImageMagick 7.0.8-16 Q16 x86_64 2018-12-10 https://imagemagick.org MacOS 10.12.6 Command: magick -size "120x120" xc:white \( -size "120x120" xc:none -fill black -draw "circle 60,60 60,10" \) -alpha Set -compose Dst-Out -composite round_mask.png Expected result: A white background with a ...