add texture generation scripts from https://github.com/zeuner/signs-font-generate

util/write-nonascii.sh

@@ -0,0 +1,57 @@
+sed 's,.*,sh unicode-numbers.sh "&",'|
+sh|
+sed 's/'"'"'/&"&"&/g'|
+sed 's/%/&&/g'|
+sed "s,.*,printf '&\\\n',"|
+sed "s/\([0-9]*\),/'\nprintf '\\\x%.02x' \1\nprintf '/g"|
+sh|
+sed 's<{\(.*\)"\(.*\)"}</bin/echo -e "convert\\\
+ -debug annotate\\\
+ -size 180x180 xc:white\\\
+ -font /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf\\\
+ -gravity northwest\\\
+ -pointsize 15\\\
+ +antialias\\\
+ -annotate 0 '"'"'\1'"'"'\\\
+ "'"$1"'/im-out.png" 2> "'"$1"'/im.err"\
+grep '"'"' width: '"'"' "'"$1"'/im.err"|\
+sed '"'"'s/.* width: //'"'"'|\
+sed '"'"'s/;.*//'"'"'|\
+sed '"'"'s|^|printf \\\"%.0f\\\" |'"'"'|\
+sh|\
+sed '"'"'s%.*%convert\\\
+ '"$1"'/im-out.png\\\
+ -negate\\\
+ -monochrome\\\
+ -transparent white\\\
+ -crop \\$((\&+1))x15+0+2\\\
+ +repage\\\
+ '"$1"'/signs_lib_font_15px_\2.png%'"'"'|\
+sh -e -x\
+convert\\\
+ -debug annotate\\\
+ -size 180x180 xc:white\\\
+ -font /usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf\\\
+ -gravity northwest\\\
+ -pointsize 31\\\
+ +antialias\\\
+ -annotate 0 '"'"'\1'"'"'\\\
+ "'"$1"'/im-out.png" 2> "'"$1"'/im.err"\
+grep '"'"' width: '"'"' "'"$1"'/im.err"|\
+sed '"'"'s/.* width: //'"'"'|\
+sed '"'"'s/;.*//'"'"'|\
+sed '"'"'s|^|printf \\\"%.0f\\\" |'"'"'|\
+sh|\
+sed '"'"'s%.*%convert\\\
+ '"$1"'/im-out.png\\\
+ -negate\\\
+ -monochrome\\\
+ -transparent white\\\
+ -crop \\$((\&+1))x31+0+4\\\
+ +repage\\\
+ '"$1"'/signs_lib_font_31px_\2.png%'"'"'|\
+sh -e -x"<'|
+sh|
+sh -e -x
+rm -f "$1/im-out.png"
+rm -f "$1/im.err"