[TexturePacker] save as RGB4444

gistfile1.txt

find * -name \*.png | sed 's/\.png//g' | \
    xargs -I % -n 1 TexturePacker %.png \
        --sheet %{v}.png \
        --data dummy{v}.plist \
        --algorithm Basic \
        --allow-free-size \
        --max-width 4096 \
        --max-height 4096 \
        --size-constraints AnySize \
        --no-trim \
        --opt RGBA4444 \
        --dither-none-nn \
        --border-padding 0 \
        --shape-padding 0 \
        --inner-padding 0 \
        --extrude 0 \
        --variant 1:
rm -r dummy*.plist