: ${jpeg_qual_rgb:=95}
: ${jpeg_qual_a:=99}
: ${do_dds:=true}
-: ${dds_flags:=}
+: ${dds_tool:=compressonator-dxtc}
: ${do_ogg:=false}
: ${ogg_qual:=1}
+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
cached()
{
+ flag=$1; shift
method=$1; shift
infile1=$1; shift
infile2=$1; shift
outfile1=$1; shift
outfile2=$1; shift
+ if ! $flag; then
+ return 0
+ fi
options=`echo "$*" | git hash-object --stdin`
sum=`git hash-object "$infile1"`
if [ -n "$infile2" ]; then
- sum=$sum`git hash-object "$infile2"`
+ sum=$sum`git hash-object "$infile2"`
fi
mkdir -p "$CACHEDIR/$method-$options"
- name1="$CACHEDIR/$method/$sum-1.${outfile1##*.}"
- [ -z "$outfile2" ] || name2="$CACHEDIR/$method/$sum-2.${outfile2##*.}"
- tempfile1="$name1.new"
- [ -z "$outfile2" ] || tempfile2="$name2.new"
- if "$method" "$infile1" "$infile2" "$tempfile1" "$tempfile2" "$@"; then
- mv "$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" "$outfile2"
+ name1="$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" ] && { [ -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" "$outfile2"; }; }
+ elif "$method" "$infile1" "$infile2" "$tempfile1" "$tempfile2" "$@"; then
+ mv "$tempfile1" "$name1"
+ [ -z "$outfile2" ] || mv "$tempfile2" "$name2"
+ 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" "$outfile2"; }; }
else
- rm -f "$tempfile1"
- rm -f "$tempfile2"
- exit 1
+ rm -f "$tempfile1"
+ rm -f "$tempfile2"
+ exit 1
fi
}
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" $1
}
reduce_jpeg2_jpeg2()
cp "$ia" "$oa" && jpegoptim --strip-all -m"$2" "$oa"
}
-reduce_jpeg2_jpeg2()
+reduce_jpeg_jpeg()
{
i=$1; shift; shift
o=$1; shift; shift
{
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()
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 extract -quality 100 "$o" && \
+ convert "$i" -alpha off -quality 100 "$oa" && \
jpegoptim --strip-all -m"$1" "$o" && \
jpegoptim --strip-all -m"$2" "$oa"
}
{
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"
}
;;
*.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" "$jpeg_qual_rgb"
+ cached "$do_dds" reduce_jpeg2_dds "$F" "${F%.*}_alpha.jpg" "dds/${F%.*}.dds" "" "$dds_flags"
+ cached "$do_jpeg" reduce_jpeg2_jpeg2 "$F" "${F%.*}_alpha.jpg" "$F" "${F%.*}_alpha.jpg" "$jpeg_qual_rgb" "$jpeg_qual_a"
else
- cached "$do_jpeg" reduce_jpeg_jpeg "$F" "" "$F" "" "$jpeg_qual_rgb"
cached "$do_dds" reduce_rgb_dds "$F" "" "dds/${F%.*}.dds" "" "$dds_flags"
+ cached "$do_jpeg" reduce_jpeg_jpeg "$F" "" "$F" "" "$jpeg_qual_rgb"
fi
;;
*.png|*.tga)
- if convert "$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" "" "$jpeg_qual_rgb"
+ if convert "$F" -depth 16 RGBA:- | perl -e 'while(read STDIN, $_, 8) { substr($_, 6, 2) eq "\xFF\xFF" or exit 1; } exit 0;'; then
cached "$do_dds" reduce_rgb_dds "$F" "" "dds/${F%.*}.dds" "" "$dds_flags"
+ cached "$do_jpeg" reduce_rgb_jpeg "$F" "" "${F%.*}.jpg" "" "$jpeg_qual_rgb"
+ rm -f "$F"
else
- cached "$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" "" "$dds_flags"
+ cached "$do_jpeg" reduce_rgba_jpeg2 "$F" "" "${F%.*}.jpg" "${F%.*}_alpha.jpg" "$jpeg_qual_rgb" "$jpeg_qual_a"
+ rm -f "$F"
fi
;;
*.ogg)