5 : ${CACHEDIR:=$HOME/.xonotic-cached-converter}
7 : ${do_jpeg_if_not_dds:=false}
11 : ${dds_tool:=compressonator-dxtc}
16 : ${dds_noalpha:=dxt1}
17 : ${dds_prealpha:=dxt2 dxt4}
18 : ${dds_sepalpha:=dxt3 dxt5}
20 selfprofile_t0=`date +%s`
24 selfprofile_t=`date +%s`
25 eval "selfprofile_counter_$selfprofile_step=\$((\$selfprofile_counter_$selfprofile_step+$selfprofile_t))"
27 eval "selfprofile_counter_$selfprofile_step=\$((\$selfprofile_counter_$selfprofile_step-$selfprofile_t))"
28 selfprofile_t0=$selfprofile_t
41 tmpdir=`mktemp -d -t cached-converter.XXXXXX`
43 trap 'rm -rf "$tmpdir"' EXIT
46 use_magnet_to_acquire_checksum_faster()
48 # ,--'' ~~~~~~~^^^~._ '.
49 # ,.-' ~~~~~~~~~~^^^^^~~~._._ \
50 # | /^^^^^| /^^^^^^^^\\ \ \
51 # ,/___ < o> < (OO) > _ \
53 # |(|-'^^;,- ,| __ ^~~^^^^^^^; |\
54 # \\` | <;_ __ |`--- ..-^^/- | ||
55 # \`-|Oq-.____`________~='^^|__,/ ' //
56 # \ || | | | | \ ..-;| / '/
57 # | ||#|#|the|==|game!|'^` |/' /'
58 # | \\\\^\***|***| \ ,,;' /
59 # | `-=\_\__\___\__..-' ,.- - ,/
60 # | . `-_ ------ _,-'^-'^,-'
61 # | `-._________..--''^,-''^
63 # `----------'^ PROBLEM?
65 magnet=`GIT_DIR="$git_src_repo/.git" git ls-files -s "$1"`
66 if [ -n "$magnet" ]; then
79 if [ x"$1/../$2" = x"$lastinfiles" ]; then
83 for _a_f in "$1" "$2"; do
85 */background_l2.tga|*/background_ingame_l2.tga)
90 if [ -n "$git_src_repo" ] && ! $_a_e; then
91 _a_s=`use_magnet_to_acquire_checksum_faster "${1#./}"`
93 _a_s=$_a_s`use_magnet_to_acquire_checksum_faster "${2#./}"`
96 _a_s=`git hash-object "$1"`
98 _a_s=$_a_s`git hash-object "$2"`
101 lastinfileshash=$_a_s
102 lastinfiles="$1/../$2"
119 if [ x"$infile1" = x"$outfile1" ]; then
122 options=`echo "$*" | git hash-object --stdin`
123 selfprofile convert_findchecksum
124 sum=`acquire_checksum "$infile1" "$infile2"`
125 selfprofile convert_makecachedir
126 mkdir -p "$CACHEDIR/$method-$options"
127 name1="$CACHEDIR/$method-$options/$sum-1.${outfile1##*.}"
128 [ -z "$outfile2" ] || name2="$CACHEDIR/$method-$options/$sum-2.${outfile2##*.}"
129 tempfile1="${name1%/*}/new-${name1##*/}"
130 [ -z "$outfile2" ] || tempfile2="${name2%/*}/new-${name2##*/}"
131 if [ -f "$name1" ] && { [ -z "$outfile2" ] || [ -f "$name2" ]; }; then
132 selfprofile convert_copyoutput
133 case "$outfile1" in */*) mkdir -p "${outfile1%/*}"; esac && { ln -f "$name1" "$outfile1" 2>/dev/null || { rm -f "$outfile1" && cp "$name1" "$outfile1"; }; }
134 [ -z "$outfile2" ] || { case "$outfile2" in */*) mkdir -p "${outfile2%/*}"; esac && { ln -f "$name2" "$outfile2" 2>/dev/null || { rm -f "$outfile2" && cp "$name2" "$outfile2"; }; }; }
136 elif selfprofile convert_makeoutput; "$method" "$infile1" "$infile2" "$tempfile1" "$tempfile2" "$@"; then
137 mv "$tempfile1" "$name1"
138 [ -z "$outfile2" ] || mv "$tempfile2" "$name2"
139 case "$outfile1" in */*) mkdir -p "${outfile1%/*}"; esac && { ln -f "$name1" "$outfile1" 2>/dev/null || { rm -f "$outfile1" && cp "$name1" "$outfile1"; }; }
140 [ -z "$outfile2" ] || { case "$outfile2" in */*) mkdir -p "${outfile2%/*}"; esac && { ln -f "$name2" "$outfile2" 2>/dev/null || { rm -f "$outfile2" && cp "$name2" "$outfile2"; }; }; }
143 selfprofile convert_cleartemp
146 selfprofile convert_finished
149 selfprofile convert_finished
158 for pd_dd in $pd_d; do
159 if [ -f "$pd_o" ]; then
160 "$meprefix"compress-texture "$pd_t" "$pd_dd" "$pd_i" "$pd_o".tmp.dds "$@"
161 pd_psnr_tmp=`compare -channel alpha -metric PSNR "$pd_i" "$pd_o".tmp.dds NULL: 2>&1`
162 case "$pd_psnr_tmp" in
169 echo >&2 "$pd_dd: $pd_psnr_tmp dB"
170 pd_psnr_diff=`echo "($pd_psnr_tmp) - ($pd_psnr)" | bc -l`
171 case "$pd_psnr_diff" in
173 # tmp is smaller or equal
174 # smaller PSNR is worse
179 # larger PSNR is better
181 mv "$pd_o".tmp.dds "$pd_o"
182 echo >&2 "PICKED (better)"
186 "$meprefix"compress-texture "$pd_t" "$pd_dd" "$pd_i" "$pd_o" "$@"
187 pd_psnr=`compare -channel alpha -metric PSNR "$pd_i" "$pd_o" NULL: 2>&1`
195 echo >&2 "$pd_dd: $pd_psnr dB"
196 echo >&2 "PICKED (first)"
206 convert "$i" "$ia" -compose CopyOpacity -composite "$tmpdir/x.tga" && \
207 pickdxta "$dds_tool" "$dds_sepalpha" "$tmpdir/x.tga" "$o" $1
210 reduce_jpeg2_dds_premul()
215 convert "$i" "$ia" -compose CopyOpacity -composite "$tmpdir/x.tga" && \
216 pickdxta "$dds_tool" "$dds_prealpha" "$tmpdir/x.tga" "$o" $1
225 if convert "$i" TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
226 if [ "`stat -c %s "$i"`" -lt "`stat -c %s "$o"`" ]; then
232 if convert "$ia" TGA:- | cjpeg -targa -quality "$2" -optimize -sample 1x1,1x1,1x1 > "$oa"; then
233 if [ "`stat -c %s "$ia"`" -lt "`stat -c %s "$oa"`" ]; then
245 if convert "$i" TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
246 if [ "`stat -c %s "$i"`" -lt "`stat -c %s "$o"`" ]; then
258 tags=`vorbiscomment -R -l "$i" || true`
259 oggdec -o "$tmpdir/x.wav" "$i" && \
260 oggenc -q"$1" -o "$o" "$tmpdir/x.wav"
261 echo "$tags" | vorbiscomment -R -w "$o" || true
268 oggenc -q"$1" -o "$o" "$i"
275 convert "$i" "$tmpdir/x.tga" && \
276 pickdxta "$dds_tool" "$dds_sepalpha" "$tmpdir/x.tga" "$o" $1
279 reduce_rgba_dds_premul()
283 convert "$i" "$tmpdir/x.tga" && \
284 pickdxta "$dds_tool" "$dds_prealpha" "$tmpdir/x.tga" "$o" $1
292 if convert "$i" -alpha off TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
297 if convert "$i" -alpha extract TGA:- | cjpeg -targa -quality "$2" -optimize -sample 1x1,1x1,1x1 > "$oa"; then
308 convert "$i" "$tmpdir/x.tga" && \
309 "$meprefix"compress-texture "$dds_tool" "$dds_noalpha" "$tmpdir/x.tga" "$o" $1
316 if convert "$i" TGA:- | cjpeg -targa -quality "$1" -optimize -sample 1x1,1x1,1x1 > "$o"; then
327 if convert "$i" -depth 16 RGBA:- | perl -e 'while(read STDIN, $_, 8) { substr($_, 6, 2) eq "\xFF\xFF" or exit 1; } exit 0;'; then
338 selfprofile prepareconvert
341 echo >&2 "Handling $F..."
344 jqual_rgb=$jpeg_qual_rgb
351 ./sounds/misc/talk*.wav) will_ogg=false ;; # engine "feature"
352 *_bump) will_dds=false ;;
353 ./models/player/*) will_dds=false ;;
354 ./models/sprites/*) will_dds=false ;;
360 # we can't DDS compress the 2D textures, sorry
361 # but JPEG is still fine
369 export S2TC_COLORDIST_MODE=NORMALMAP
370 export S2TC_RANDOM_COLORS=256
371 export S2TC_REFINE_COLORS=LOOP
374 export S2TC_COLORDIST_MODE=SRGB_MIXED
375 export S2TC_RANDOM_COLORS=64
376 export S2TC_REFINE_COLORS=LOOP
380 # for deluxemaps, lightmaps and normalmaps, enforce high jpeg quality (like on alpha channels)
381 if [ "$jqual_a" -gt "$jqual_rgb" ]; then
383 ./maps/*/lm_[0-9][0-9][0-9][13579]) # deluxemap
386 ./maps/*/lm_[0-9][0-9][0-9][02468]) # lightmap
397 ./particles/particlefont) # particlefont uses premultiplied alpha
402 if $do_jpeg_if_not_dds; then
409 selfprofile startconvert
412 # handle in *.jpg case
414 # they always got converted, I assume
415 if $will_dds || $will_jpeg; then
421 if [ -f "${f}_alpha.jpg" ]; then
422 cached "$will_dds" reduce_jpeg2_dds$pm "$F" "${f}_alpha.jpg" "dds/${f}.dds" "" "$dds_flags"
423 cached "$will_jpeg" reduce_jpeg2_jpeg2 "$F" "${f}_alpha.jpg" "$F" "${f}_alpha.jpg" "$jqual_rgb" "$jqual_a"
425 cached "$will_dds" reduce_rgb_dds "$F" "" "dds/${f}.dds" "" "$dds_flags"
426 cached "$will_jpeg" reduce_jpeg_jpeg "$F" "" "$F" "" "$jqual_rgb"
430 cached true has_alpha "$F" "" "$F.hasalpha" ""
432 if [ -s "$F.hasalpha" ]; then
433 cached "$will_dds" reduce_rgba_dds$pm "$F" "" "dds/${f}.dds" "" "$dds_flags"
434 cached "$will_jpeg" reduce_rgba_jpeg2 "$F" "" "${f}.jpg" "${f}_alpha.jpg" "$jqual_rgb" "$jqual_a"
436 cached "$will_dds" reduce_rgb_dds "$F" "" "dds/${f}.dds" "" "$dds_flags"
437 cached "$will_jpeg" reduce_rgb_jpeg "$F" "" "${f}.jpg" "" "$jqual_rgb"
442 cached "$will_ogg" reduce_ogg_ogg "$F" "" "$F" "" "$ogg_qual"
444 ./sound/misc/null.wav)
445 # never convert this one
448 cached "$will_ogg" reduce_wav_ogg "$F" "" "${f}.ogg" "" "$ogg_qual"
451 selfprofile marktodelete
455 # FIXME can't have spaces in filenames that way
456 to_delete="$to_delete $F"
460 selfprofile symlinkfixing
461 # fix up DDS paths by a symbolic link
462 if [ -f "dds/${f}.dds" ]; then
463 if [ -z "${f##./textures/*}" ]; then
464 if [ -n "${f##./textures/*/*}" ]; then
465 ln -snf "textures/${f#./textures/}.dds" "dds/${f#./textures/}.dds"
472 for F in $to_delete; do
475 selfprofile finished_time
476 set | grep ^selfprofile_counter_ >&2