5 : ${CACHEDIR:=$HOME/.xonotic-cached-converter}
7 : ${do_jpeg_if_not_dds:=false}
11 : ${dds_tool:=compressonator-dxtc}
27 tmpdir=`mktemp -d -t cached-converter.XXXXXX`
29 trap 'rm -rf "$tmpdir"' EXIT
45 if [ x"$infile1" = x"$outfile1" ]; then
48 options=`echo "$*" | git hash-object --stdin`
49 if [ x"$infile1/../$infile2" = x"$lastinfiles" ]; then
52 if [ -n "$git_src_repo" ]; then
53 sum=`( cd "$git_src_repo"; git rev-parse --revs-only HEAD:"${infile1#./}" | grep . ) || git hash-object "$infile1"`
54 if [ -n "$infile2" ]; then
55 sum=$sum`( cd "$git_src_repo"; git rev-parse --revs-only HEAD:"${infile2#./}" | grep . ) || git hash-object "$infile2"`
58 sum=`git hash-object "$infile1"`
59 if [ -n "$infile2" ]; then
60 sum=$sum`git hash-object "$infile2"`
65 mkdir -p "$CACHEDIR/$method-$options"
66 name1="$CACHEDIR/$method-$options/$sum-1.${outfile1##*.}"
67 [ -z "$outfile2" ] || name2="$CACHEDIR/$method-$options/$sum-2.${outfile2##*.}"
68 tempfile1="${name1%/*}/new-${name1##*/}"
69 [ -z "$outfile2" ] || tempfile2="${name2%/*}/new-${name2##*/}"
70 if [ -f "$name1" ] && { [ -z "$outfile2" ] || [ -f "$name2" ]; }; then
71 case "$outfile1" in */*) mkdir -p "${outfile1%/*}"; esac && { ln "$name1" "$outfile1" 2>/dev/null || cp "$name1" "$outfile1"; }
72 [ -z "$outfile2" ] || { case "$outfile2" in */*) mkdir -p "${outfile2%/*}"; esac && { ln "$name2" "$outfile2" 2>/dev/null || cp "$name2" "$outfile2"; }; }
74 elif "$method" "$infile1" "$infile2" "$tempfile1" "$tempfile2" "$@"; then
75 mv "$tempfile1" "$name1"
76 [ -z "$outfile2" ] || mv "$tempfile2" "$name2"
77 case "$outfile1" in */*) mkdir -p "${outfile1%/*}"; esac && { ln "$name1" "$outfile1" 2>/dev/null || cp "$name1" "$outfile1"; }
78 [ -z "$outfile2" ] || { case "$outfile2" in */*) mkdir -p "${outfile2%/*}"; esac && { ln "$name2" "$outfile2" 2>/dev/null || cp "$name2" "$outfile2"; }; }
92 convert "$i" "$ia" -compose CopyOpacity -composite "$tmpdir/x.tga" && \
93 "$meprefix"compress-texture "$dds_tool" dxt5 "$tmpdir/x.tga" "$o" $1
102 if convert "$i" TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
103 if [ "`stat -c %s "$i"`" -lt "`stat -c %s "$o"`" ]; then
109 if convert "$ia" TGA:- | cjpeg -targa -quality "$2" -optimize -sample 1x1,1x1,1x1 > "$oa"; then
110 if [ "`stat -c %s "$ia"`" -lt "`stat -c %s "$oa"`" ]; then
122 if convert "$i" TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
123 if [ "`stat -c %s "$i"`" -lt "`stat -c %s "$o"`" ]; then
135 tags=`vorbiscomment -R -l "$i" || true`
136 oggdec -o "$tmpdir/x.wav" "$i" && \
137 oggenc -q"$1" -o "$o" "$tmpdir/x.wav"
138 echo "$tags" | vorbiscomment -R -w "$o" || true
145 oggenc -q"$1" -o "$o" "$i"
152 convert "$i" "$tmpdir/x.tga" && \
153 "$meprefix"compress-texture "$dds_tool" dxt5 "$tmpdir/x.tga" "$o" $1
161 if convert "$i" -alpha off TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
166 if convert "$i" -alpha extract TGA:- | cjpeg -targa -quality "$2" -optimize -sample 1x1,1x1,1x1 > "$oa"; then
177 convert "$i" "$tmpdir/x.tga" && \
178 "$meprefix"compress-texture "$dds_tool" dxt1 "$tmpdir/x.tga" "$o" $1
185 if convert "$i" TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
196 if convert "$i" -depth 16 RGBA:- | perl -e 'while(read STDIN, $_, 8) { substr($_, 6, 2) eq "\xFF\xFF" or exit 1; } exit 0;'; then
209 echo >&2 "Handling $F..."
212 jqual_rgb=$jpeg_qual_rgb
218 *_bump) will_dds=false ;;
219 ./models/player/*) will_dds=false ;;
220 ./models/sprites/*) will_dds=false ;;
226 # we can't DDS compress the 2D textures, sorry
227 # but JPEG is still fine
232 # for deluxemaps, lightmaps and normalmaps, enforce high jpeg quality (like on alpha channels)
233 if [ "$jqual_a" -gt "$jqual_rgb" ]; then
235 ./maps/*/lm_[0-9][0-9][0-9][13579]) # deluxemap
238 ./maps/*/lm_[0-9][0-9][0-9][02468]) # lightmap
247 if $do_jpeg_if_not_dds; then
257 # handle in *.jpg case
259 # they always got converted, I assume
260 if $will_dds || $will_jpeg; then
266 if [ -f "${f}_alpha.jpg" ]; then
267 cached "$will_dds" reduce_jpeg2_dds "$F" "${f}_alpha.jpg" "dds/${f}.dds" "" "$dds_flags"
268 cached "$will_jpeg" reduce_jpeg2_jpeg2 "$F" "${f}_alpha.jpg" "$F" "${f}_alpha.jpg" "$jqual_rgb" "$jqual_a"
270 cached "$will_dds" reduce_rgb_dds "$F" "" "dds/${f}.dds" "" "$dds_flags"
271 cached "$will_jpeg" reduce_jpeg_jpeg "$F" "" "$F" "" "$jqual_rgb"
275 cached true has_alpha "$F" "" "$F.hasalpha" ""
277 if [ -s "$F.hasalpha" ]; then
278 cached "$will_dds" reduce_rgba_dds "$F" "" "dds/${f}.dds" "" "$dds_flags"
279 cached "$will_jpeg" reduce_rgba_jpeg2 "$F" "" "${f}.jpg" "${f}_alpha.jpg" "$jqual_rgb" "$jqual_a"
281 cached "$will_dds" reduce_rgb_dds "$F" "" "dds/${f}.dds" "" "$dds_flags"
282 cached "$will_jpeg" reduce_rgb_jpeg "$F" "" "${f}.jpg" "" "$jqual_rgb"
287 cached "$do_ogg" reduce_ogg_ogg "$F" "" "$F" "" "$ogg_qual"
289 ./sound/misc/null.wav)
290 # never convert this one
293 cached "$do_ogg" reduce_wav_ogg "$F" "" "${f}.ogg" "" "$ogg_qual"
299 # FIXME can't have spaces in filenames that way
300 to_delete="$to_delete $F"
304 # fix up DDS paths by a symbolic link
305 if [ -f "dds/${f}.dds" ]; then
306 if [ -z "${f##./textures/*}" ]; then
307 if [ -n "${f##./textures/*/*}" ]; then
308 ln -snf "textures/${f#./textures/}.dds" "dds/${f#./textures/}.dds"
313 for F in $to_delete; do