How can I specify the size of a shadow with imagemagick?
This command works:
montage foo.jpg bar.jpg foobar.jpg -background lightgray -geometry 1031x1642+57+57 -shadow -monitor -tile 3x1 out.png
While this one gives an error:
montage foo.jpg bar.jpg foobar.jpg -background lightgray -geometry 1031x1642+57+57 -shadow 100x10+200+200 -monitor -tile 3x1 out.png
The error being:
montage: unable to open image
100x10+200+200': No such file or directory @ error/blob.c/OpenBlob/2675. montage: no decode delegate for this image format' @ error/constitute.c/ReadImage/501.