forked from mtcontrib/unifieddyes
17348122fc
depend on unifieddyes. Rewrote README and expanded it to document the usage of that script.
57 lines
2.0 KiB
Bash
Executable File
57 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
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# This line defines the base of the filename, e.g. cotton_xxx_xxx.png
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TEXTURE="cotton"
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# This defines the name of the bright red source texture that will
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# be used to generate all of the others.
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base_texture="red_base_"$TEXTURE".png"
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base_colors="red orange yellow lime green aqua cyan skyblue blue violet magenta redviolet"
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echo -e "\nCurrently configured to generate filenames based on "$TEXTURE"."
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if [ ! -e "$base_texture" ] ; then {
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echo -e "\nPlease supply a proper base texture from which to generate all"
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echo "of the colors. It must be named "$base_texture" and must"
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echo -e "be placed in the directory you ran this script from.\n"
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exit 1
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} fi
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pushd . >/dev/null
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mkdir generated-textures
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cd generated-textures
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hue=0
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for name in $base_colors ; do
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hue2=`echo "scale=10; ("$hue"*200/360)+100" |bc`
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echo $name "("$hue" degrees)"
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echo " dark"
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convert ../$base_texture -modulate 33,100,$hue2 $TEXTURE"_dark_"$name".png"
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echo " medium"
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convert ../$base_texture -modulate 66,100,$hue2 $TEXTURE"_medium_"$name".png"
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echo " bright"
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convert ../$base_texture -modulate 100,100,$hue2 $TEXTURE"_"$name".png"
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echo " dark, 50% saturation"
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convert ../$base_texture -modulate 33,50,$hue2 $TEXTURE"_dark_"$name"_s50.png"
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echo " medium, 50% saturation"
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convert ../$base_texture -modulate 66,50,$hue2 $TEXTURE"_medium_"$name"_s50.png"
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echo " bright, 50% saturation"
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convert ../$base_texture -modulate 100,50,$hue2 $TEXTURE"_"$name"_s50.png"
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hue=$((hue+30))
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done
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echo "greyscales"
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echo " black"
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convert ../$base_texture -modulate 15,0,0 $TEXTURE"_black.png"
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echo " dark grey"
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convert ../$base_texture -modulate 50,0,0 $TEXTURE"_darkgrey.png"
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echo " medium grey"
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convert ../$base_texture -modulate 100,0,0 $TEXTURE"_mediumgrey.png"
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echo " light grey"
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convert ../$base_texture -modulate 150,0,0 $TEXTURE"_lightgrey.png"
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echo " white"
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convert ../$base_texture -modulate 190,0,0 $TEXTURE"_white.png"
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popd >/dev/null
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