Merge pull request 'Add Mineclonia menu icon' (#139) from add-mineclonia-menu-icon into master

Reviewed-on: https://git.minetest.land/Mineclonia/Mineclonia/pulls/139
Reviewed-by: cora <cora@noreply.git.minetest.land>
This commit is contained in:
cora 2021-08-27 01:31:19 +00:00
commit 6f046b199d
3 changed files with 8867 additions and 0 deletions

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#!/bin/sh
set -eu
SVG_FILE=${2%.png}.svg
# How crisp a Minetest menu icon appears is influenced by image height
# and width. Low resolutions lead to blurry edges, as Minetest scales
# menu icons up. High resolutions lead to jagged edges, as Minetest
# scales menu icons down. Height & width of 72 pixes seem to work.
#
# Though usually one would export directly to "${3}", Inkscape 1.0 had
# its command line options changed by people who apparently think that
# backwards compatibility is some kind of swear word: Whereas earlier
# Inkscape versions would export to a file called foo.png.tmp, newer
# behaviour is to ignore the user's wishes & write to foo.png.png
# unless one asks it to write to a filename with a .png extension,
# Inkscape 1.0 changes the filename extension to .png each time.
#
# As we do not know the extension of "${3}", we have to use the
# extension, then rename the resulting file to the proper name;
# only that way the export works with Inkscape 1.0 & earlier …
>&2 inkscape \
--file="${SVG_FILE}" \
--export-png="${3}".png \
--export-area-page \
--export-height 72 \
--export-width 72 \
mv "${3}".png "${3}"

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