]> git.xonotic.org Git - xonotic/xonotic.git/blobdiff - misc/tools/cached-converter.sh
disable DDS for foo_bump.tga as it won't work anyway
[xonotic/xonotic.git] / misc / tools / cached-converter.sh
index dd4e3b7d9de923140ae7689ccdd02989bd68d0ef..72f427c71d89bf150ac23dd4a4a40ba36431c74f 100755 (executable)
@@ -4,17 +4,31 @@ set -e
 
 : ${CACHEDIR:=$HOME/.xonotic-cached-converter}
 : ${do_jpeg:=true}
+: ${do_jpeg_if_not_dds:=false}
 : ${jpeg_qual_rgb:=95}
 : ${jpeg_qual_a:=99}
 : ${do_dds:=true}
-: ${dds_flags:=}
+: ${dds_tool:=compressonator-dxtc}
 : ${do_ogg:=false}
 : ${ogg_qual:=1}
+: ${del_src:=false}
+
+me=$0
+case "$me" in
+       */*)
+               meprefix=${me%/*}/
+               ;;
+       *)
+               meprefix=
+               ;;
+esac
 
 tmpdir=`mktemp -d -t cached-converter.XXXXXX`
 trap 'exit 1' INT
 trap 'rm -rf "$tmpdir"' EXIT
 
+lastinfiles=
+lastinfileshash=
 cached()
 {
        flag=$1; shift
@@ -26,32 +40,38 @@ cached()
        if ! $flag; then
                return 0
        fi
+       if [ x"$infile1" = x"$outfile1" ]; then
+               keep=true
+       fi
        options=`echo "$*" | git hash-object --stdin`
-       sum=`git hash-object "$infile1"`
-       if [ -n "$infile2" ]; then
-               sum=$sum`git hash-object "$infile2"`
+       if [ x"$infile1/../$infile2" = x"$lastinfiles" ]; then
+               sum=$lastinfileshash
+       else
+               sum=`git hash-object "$infile1"`
+               if [ -n "$infile2" ]; then
+                       sum=$sum`git hash-object "$infile2"`
+               fi
+               lastinfileshash=$sum
        fi
        mkdir -p "$CACHEDIR/$method-$options"
        name1="$CACHEDIR/$method-$options/$sum-1.${outfile1##*.}"
        [ -z "$outfile2" ] || name2="$CACHEDIR/$method-$options/$sum-2.${outfile2##*.}"
        tempfile1="${name1%/*}/new-${name1##*/}"
        [ -z "$outfile2" ] || tempfile2="${name2%/*}/new-${name2##*/}"
-       if [ -f "$name1" ]; then
-               echo "$name1 already there, caching"
-               sleep 10
-               ln "$name1" "$outfile1" 2>/dev/null || cp "$name1" "$outfile1"
-               [ -z "$outfile2" ] || ln "$name2" "$outfile2" 2>/dev/null || cp "$name2" "$outfile2"
+       if [ -f "$name1" ] && { [ -z "$outfile2" ] || [ -f "$name2" ]; }; then
+               case "$outfile1" in */*) mkdir -p "${outfile1%/*}"; esac && { ln "$name1" "$outfile1" 2>/dev/null || cp "$name1" "$outfile1"; }
+               [ -z "$outfile2" ] || { case "$outfile2" in */*) mkdir -p "${outfile2%/*}"; esac && { ln "$name2" "$outfile2" 2>/dev/null || cp "$name2" "$outfile2"; }; }
+               conv=true
        elif "$method" "$infile1" "$infile2" "$tempfile1" "$tempfile2" "$@"; then
-               echo "$name1 not there, making"
-               sleep 10
                mv "$tempfile1" "$name1"
                [ -z "$outfile2" ] || mv "$tempfile2" "$name2"
-               ln "$name1" "$outfile1" 2>/dev/null || cp "$name1" "$outfile1"
-               [ -z "$outfile2" ] || ln "$name2" "$outfile2" 2>/dev/null || cp "$name2" "$outfile2"
+               case "$outfile1" in */*) mkdir -p "${outfile1%/*}"; esac && { ln "$name1" "$outfile1" 2>/dev/null || cp "$name1" "$outfile1"; }
+               [ -z "$outfile2" ] || { case "$outfile2" in */*) mkdir -p "${outfile2%/*}"; esac && { ln "$name2" "$outfile2" 2>/dev/null || cp "$name2" "$outfile2"; }; }
+               conv=true
        else
                rm -f "$tempfile1"
                rm -f "$tempfile2"
-       exit 1
+               exit 1
        fi
 }
 
@@ -60,8 +80,8 @@ reduce_jpeg2_dds()
        i=$1; shift
        ia=$1; shift
        o=$1; shift; shift 
-       convert "$i" "$ia" -compose CopyOpacity -composite "$tmpdir/x.png" && \
-       nvcompress -alpha -bc3 $1 "$tmpdir/x.png" "$o"
+       convert "$i" "$ia" -compose CopyOpacity -composite "$tmpdir/x.tga" && \
+       "$meprefix"compress-texture "$dds_tool" dxt5 "$tmpdir/x.tga" "$o" $1
 }
 
 reduce_jpeg2_jpeg2()
@@ -74,26 +94,36 @@ reduce_jpeg2_jpeg2()
        cp "$ia" "$oa" && jpegoptim --strip-all -m"$2" "$oa"
 }
 
-reduce_jpeg2_jpeg2()
+reduce_jpeg_jpeg()
 {
        i=$1; shift; shift
        o=$1; shift; shift
        cp "$i" "$o" && jpegoptim --strip-all -m"$1" "$o"
 }
 
-reduce_ogg()
+reduce_ogg_ogg()
 {
        i=$1; shift; shift
        o=$1; shift; shift
+       tags=`vorbiscomment -R -l "$i"`
        oggdec -o "$tmpdir/x.wav" "$i" && \
        oggenc -q"$1" -o "$o" "$tmpdir/x.wav"
+       echo "$tags" | vorbiscomment -R -w "$o"
+}
+
+reduce_wav_ogg()
+{
+       i=$1; shift; shift
+       o=$1; shift; shift
+       oggenc -q"$1" -o "$o" "$i"
 }
 
 reduce_rgba_dds()
 {
        i=$1; shift; shift
        o=$1; shift; shift
-       nvcompress -alpha -bc3 $1 "$i" "$o"
+       convert "$i" "$tmpdir/x.tga" && \
+       "$meprefix"compress-texture "$dds_tool" dxt5 "$tmpdir/x.tga" "$o" $1
 }
 
 reduce_rgba_jpeg2()
@@ -101,8 +131,8 @@ reduce_rgba_jpeg2()
        i=$1; shift; shift
        o=$1; shift
        oa=$1; shift
-       convert "$X" -alpha extract -quality 100 "$o" && \
-       convert "$X" -alpha off     -quality 100 "$oa" && \
+       convert "$i" -alpha off     -quality 100 "$o" && \
+       convert "$i" -alpha extract -quality 100 "$oa" && \
        jpegoptim --strip-all -m"$1" "$o" && \
        jpegoptim --strip-all -m"$2" "$oa"
 }
@@ -111,43 +141,118 @@ reduce_rgb_dds()
 {
        i=$1; shift; shift
        o=$1; shift; shift
-       nvcompress -bc1 $1 "$i" "$o"
+       convert "$i" "$tmpdir/x.tga" && \
+       "$meprefix"compress-texture "$dds_tool" dxt1 "$tmpdir/x.tga" "$o" $1
 }
 
 reduce_rgb_jpeg()
 {
        i=$1; shift; shift
        o=$1; shift; shift
-       convert "$X" "$o" && \
+       convert "$i" "$o" && \
        jpegoptim --strip-all -m"$1" "$o"
 }
 
+has_alpha()
+{
+       i=$1; shift; shift
+       o=$1; shift; shift
+       if convert "$F" -depth 16 RGBA:- | perl -e 'while(read STDIN, $_, 8) { substr($_, 6, 2) eq "\xFF\xFF" or exit 1; } exit 0;'; then
+               # no alpha
+               : > "$o"
+       else
+               # has alpha
+               echo yes > "$o"
+       fi
+}
 
+to_delete=
 for F in "$@"; do
+       f=${F%.*}
+
+       echo >&2 "Handling $F..."
+       conv=false
+       keep=false
+
+       will_jpeg=$do_jpeg
+       will_dds=$do_dds
+       case "$f" in
+               *_bump) will_dds=false ;;
+               ./models/player/*) will_dds=false ;;
+               ./textures/*) ;;
+               ./models/*) ;;
+               ./particles/*) ;;
+               ./progs/*) ;;
+               *)
+                       # we can't DDS compress the 2D textures, sorry
+                       # but JPEG is still fine
+                       will_dds=false
+                       ;;
+       esac
+
+       if $do_jpeg_if_not_dds; then
+               if $will_dds; then
+                       will_jpeg=false
+               else
+                       will_jpeg=true
+               fi
+       fi
+
        case "$F" in
-       *_alpha.jpg)
-               # handle in *.jpg case
-               ;;
-       *.jpg)
-               if [ -f "${F%.jpg}_alpha.jpg" ]; then
-                       cached "$do_jpeg" reduce_jpeg2_jpeg2 "$F" "${F%.*}_alpha.jpg" "$F"              "${F%.*}_alpha.jpg" "$jpeg_qual_rgb"
-                       cached "$do_jpeg" reduce_jpeg2_dds   "$F" "${F%.*}_alpha.jpg" "$F"              "${F%.*}_alpha.jpg" "$jpeg_qual_rgb"
-               else                                   
-                       cached "$do_jpeg" reduce_jpeg_jpeg   "$F" ""                  "$F"              ""                  "$jpeg_qual_rgb"
-                       cached "$do_dds"  reduce_rgb_dds     "$F" ""                  "dds/${F%.*}.dds" ""                  "$dds_flags"
+               *_alpha.jpg)
+                       # handle in *.jpg case
+
+                       # they always got converted, I assume
+                       if $will_dds || $will_jpeg; then
+                               conv=true
+                       fi
+                       keep=$will_jpeg
+                       ;;
+               *.jpg)
+                       if [ -f "${f}_alpha.jpg" ]; then
+                               cached "$will_dds"  reduce_jpeg2_dds   "$F" "${f}_alpha.jpg" "dds/${f}.dds" ""               "$dds_flags"
+                               cached "$will_jpeg" reduce_jpeg2_jpeg2 "$F" "${f}_alpha.jpg" "$F"           "${f}_alpha.jpg" "$jpeg_qual_rgb" "$jpeg_qual_a"
+                       else                                   
+                               cached "$will_dds"  reduce_rgb_dds     "$F" ""               "dds/${f}.dds" ""               "$dds_flags"
+                               cached "$will_jpeg" reduce_jpeg_jpeg   "$F" ""               "$F"           ""               "$jpeg_qual_rgb"
+                       fi
+                       ;;
+               *.png|*.tga)
+                       cached true has_alpha "$F" "" "$F.hasalpha" ""
+                       conv=false
+                       if [ -s "$F.hasalpha" ]; then
+                               cached "$will_dds"  reduce_rgba_dds    "$F" ""               "dds/${f}.dds" ""               "$dds_flags"
+                               cached "$will_jpeg" reduce_rgba_jpeg2  "$F" ""               "${f}.jpg"     "${f}_alpha.jpg" "$jpeg_qual_rgb" "$jpeg_qual_a"
+                       else                                                             
+                               cached "$will_dds"  reduce_rgb_dds     "$F" ""               "dds/${f}.dds" ""               "$dds_flags"
+                               cached "$will_jpeg" reduce_rgb_jpeg    "$F" ""               "${f}.jpg"     ""               "$jpeg_qual_rgb"
+                       fi
+                       rm -f "$F.hasalpha"
+                       ;;
+               *.ogg)
+                       cached "$do_ogg" reduce_ogg_ogg "$F" "" "$F" "" "$ogg_qual"
+                       ;;
+               *.wav)
+                       cached "$do_ogg" reduce_wav_ogg "$F" "" "$F" "" "$ogg_qual"
+                       ;;
+       esac
+       if $del_src; then
+               if $conv; then
+                       if ! $keep; then
+                               # FIXME can't have spaces in filenames that way
+                               to_delete="$to_delete $F"
+                       fi
                fi
-               ;;
-       *.png|*.tga)
-               if convert "$X" -depth 16 RGBA:- | perl -e 'while(read STDIN, $_, 8) { substr($_, 6, 2) eq "\xFF\xFF" or exit 1; ++$pix; } exit not $pix;'; then
-                       cached "$do_jpeg" reduce_rgb_jpeg    "$F" ""                  "${F%.*}.jpg"     ""                  "$jpeg_qual_rgb"
-                       cached "$do_dds"  reduce_rgb_dds     "$F" ""                  "dds/${F%.*}.dds" ""                  "$dds_flags"
-               else                                                             
-                       cached "$do_jpeg" reduce_rgba_jpeg2  "$F" ""                  "${F%.*}.jpg"     "${F%.*}_alpha.jpg" "$jpeg_qual_rgb" "$jpeg_qual_a"
-                       cached "$do_dds"  reduce_rgba_dds    "$F" ""                  "dds/${F%.*}.dds" ""                  "$dds_flags"
+       fi
+       # fix up DDS paths by a symbolic link
+       if [ -f "dds/${f}.dds" ]; then
+               if [ -z "${f##./textures/*}" ]; then
+                       if [ -n "${f##./textures/*/*}" ]; then
+                               ln -snf "textures/${f#./textures/}.dds" "dds/${f#./textures/}.dds"
+                       fi
                fi
-               ;;
-       *.ogg)
-               cached "$do_ogg" reduce_ogg "$F" "" "$F" "" "$ogg_qual"
-               ;;
-       esac
+       fi
+done
+for F in $to_delete; do
+       rm -f "$F"
 done