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
53 for infile in "$infile1" "$infile2"; do
60 if [ -n "$git_src_repo" ] && ! $evil; then
61 sum=`( cd "$git_src_repo"; git rev-parse --revs-only HEAD:"${infile1#./}" | grep . ) || git hash-object "$infile1"`
62 if [ -n "$infile2" ]; then
63 sum=$sum`( cd "$git_src_repo"; git rev-parse --revs-only HEAD:"${infile2#./}" | grep . ) || git hash-object "$infile2"`
66 sum=`git hash-object "$infile1"`
67 if [ -n "$infile2" ]; then
68 sum=$sum`git hash-object "$infile2"`
73 mkdir -p "$CACHEDIR/$method-$options"
74 name1="$CACHEDIR/$method-$options/$sum-1.${outfile1##*.}"
75 [ -z "$outfile2" ] || name2="$CACHEDIR/$method-$options/$sum-2.${outfile2##*.}"
76 tempfile1="${name1%/*}/new-${name1##*/}"
77 [ -z "$outfile2" ] || tempfile2="${name2%/*}/new-${name2##*/}"
78 if [ -f "$name1" ] && { [ -z "$outfile2" ] || [ -f "$name2" ]; }; then
79 case "$outfile1" in */*) mkdir -p "${outfile1%/*}"; esac && { ln -f "$name1" "$outfile1" 2>/dev/null || cp "$name1" "$outfile1"; }
80 [ -z "$outfile2" ] || { case "$outfile2" in */*) mkdir -p "${outfile2%/*}"; esac && { ln -f "$name2" "$outfile2" 2>/dev/null || cp "$name2" "$outfile2"; }; }
82 elif "$method" "$infile1" "$infile2" "$tempfile1" "$tempfile2" "$@"; then
83 mv "$tempfile1" "$name1"
84 [ -z "$outfile2" ] || mv "$tempfile2" "$name2"
85 case "$outfile1" in */*) mkdir -p "${outfile1%/*}"; esac && { ln -f "$name1" "$outfile1" 2>/dev/null || cp "$name1" "$outfile1"; }
86 [ -z "$outfile2" ] || { case "$outfile2" in */*) mkdir -p "${outfile2%/*}"; esac && { ln -f "$name2" "$outfile2" 2>/dev/null || cp "$name2" "$outfile2"; }; }
100 convert "$i" "$ia" -compose CopyOpacity -composite "$tmpdir/x.tga" && \
101 "$meprefix"compress-texture "$dds_tool" dxt5 "$tmpdir/x.tga" "$o" $1
104 reduce_jpeg2_dds_premul()
109 convert "$i" "$ia" -compose CopyOpacity -composite "$tmpdir/x.tga" && \
110 "$meprefix"compress-texture "$dds_tool" dxt4 "$tmpdir/x.tga" "$o" $1
119 if convert "$i" TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
120 if [ "`stat -c %s "$i"`" -lt "`stat -c %s "$o"`" ]; then
126 if convert "$ia" TGA:- | cjpeg -targa -quality "$2" -optimize -sample 1x1,1x1,1x1 > "$oa"; then
127 if [ "`stat -c %s "$ia"`" -lt "`stat -c %s "$oa"`" ]; then
139 if convert "$i" TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
140 if [ "`stat -c %s "$i"`" -lt "`stat -c %s "$o"`" ]; then
152 tags=`vorbiscomment -R -l "$i" || true`
153 oggdec -o "$tmpdir/x.wav" "$i" && \
154 oggenc -q"$1" -o "$o" "$tmpdir/x.wav"
155 echo "$tags" | vorbiscomment -R -w "$o" || true
162 oggenc -q"$1" -o "$o" "$i"
169 convert "$i" "$tmpdir/x.tga" && \
170 "$meprefix"compress-texture "$dds_tool" dxt5 "$tmpdir/x.tga" "$o" $1
173 reduce_rgba_dds_premul()
177 convert "$i" "$tmpdir/x.tga" && \
178 "$meprefix"compress-texture "$dds_tool" dxt4 "$tmpdir/x.tga" "$o" $1
186 if convert "$i" -alpha off TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
191 if convert "$i" -alpha extract TGA:- | cjpeg -targa -quality "$2" -optimize -sample 1x1,1x1,1x1 > "$oa"; then
202 convert "$i" "$tmpdir/x.tga" && \
203 "$meprefix"compress-texture "$dds_tool" dxt1 "$tmpdir/x.tga" "$o" $1
210 if convert "$i" TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
221 if convert "$i" -depth 16 RGBA:- | perl -e 'while(read STDIN, $_, 8) { substr($_, 6, 2) eq "\xFF\xFF" or exit 1; } exit 0;'; then
234 echo >&2 "Handling $F..."
237 jqual_rgb=$jpeg_qual_rgb
243 *_bump) will_dds=false ;;
244 ./models/player/*) will_dds=false ;;
245 ./models/sprites/*) will_dds=false ;;
251 # we can't DDS compress the 2D textures, sorry
252 # but JPEG is still fine
257 # for deluxemaps, lightmaps and normalmaps, enforce high jpeg quality (like on alpha channels)
258 if [ "$jqual_a" -gt "$jqual_rgb" ]; then
260 ./maps/*/lm_[0-9][0-9][0-9][13579]) # deluxemap
263 ./maps/*/lm_[0-9][0-9][0-9][02468]) # lightmap
274 ./particles/particlefont) # particlefont uses premultiplied alpha
279 if $do_jpeg_if_not_dds; then
289 # handle in *.jpg case
291 # they always got converted, I assume
292 if $will_dds || $will_jpeg; then
298 if [ -f "${f}_alpha.jpg" ]; then
299 cached "$will_dds" reduce_jpeg2_dds$pm "$F" "${f}_alpha.jpg" "dds/${f}.dds" "" "$dds_flags"
300 cached "$will_jpeg" reduce_jpeg2_jpeg2 "$F" "${f}_alpha.jpg" "$F" "${f}_alpha.jpg" "$jqual_rgb" "$jqual_a"
302 cached "$will_dds" reduce_rgb_dds "$F" "" "dds/${f}.dds" "" "$dds_flags"
303 cached "$will_jpeg" reduce_jpeg_jpeg "$F" "" "$F" "" "$jqual_rgb"
307 cached true has_alpha "$F" "" "$F.hasalpha" ""
309 if [ -s "$F.hasalpha" ]; then
310 cached "$will_dds" reduce_rgba_dds$pm "$F" "" "dds/${f}.dds" "" "$dds_flags"
311 cached "$will_jpeg" reduce_rgba_jpeg2 "$F" "" "${f}.jpg" "${f}_alpha.jpg" "$jqual_rgb" "$jqual_a"
313 cached "$will_dds" reduce_rgb_dds "$F" "" "dds/${f}.dds" "" "$dds_flags"
314 cached "$will_jpeg" reduce_rgb_jpeg "$F" "" "${f}.jpg" "" "$jqual_rgb"
319 cached "$do_ogg" reduce_ogg_ogg "$F" "" "$F" "" "$ogg_qual"
321 ./sound/misc/null.wav)
322 # never convert this one
325 cached "$do_ogg" reduce_wav_ogg "$F" "" "${f}.ogg" "" "$ogg_qual"
331 # FIXME can't have spaces in filenames that way
332 to_delete="$to_delete $F"
336 # fix up DDS paths by a symbolic link
337 if [ -f "dds/${f}.dds" ]; then
338 if [ -z "${f##./textures/*}" ]; then
339 if [ -n "${f##./textures/*/*}" ]; then
340 ln -snf "textures/${f#./textures/}.dds" "dds/${f#./textures/}.dds"
345 for F in $to_delete; do