mff/unifieddyes
1
0
Fork 0
forked from mtcontrib/unifieddyes
Code Issues Pull Requests Releases Wiki Activity

New version of the gentextures script. Run it without any parameters to get

Browse Source 
usage information.
This commit is contained in:
Vanessa Ezekowitz 2012-07-15 13:15:49 -04:00
parent abb2107c5a
commit ced9969e2b
1 changed files with 86 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

112
gentextures.sh
View File

@ -1,56 +1,116 @@
#!/bin/bash #!/bin/bash
# This line defines the base of the filename, e.g. cotton_xxx_xxx.png TEXTURE=$1
TEXTURE="cotton" COMPOSITE=$2
# This defines the name of the bright red source texture that will
# be used to generate all of the others.
base_texture="red_base_"$TEXTURE".png" base_texture="red_base_"$TEXTURE".png"
base_colors="red orange yellow lime green aqua cyan skyblue blue violet magenta redviolet" if [ -z $TEXTURE ] || [ $TEXTURE == "--help" ] || [ $TEXTURE == "-h" ] ; then {
echo -e "\nCurrently configured to generate filenames based on "$TEXTURE"." echo -e "\nUsage:"
echo -e "\ngentextures.sh basename [overlay filename]"
if [ ! -e "$base_texture" ] ; then { echo -e "\nThis script requires one or two parameters which supply the"
echo -e "\nPlease supply a proper base texture from which to generate all" echo -e "base filename of the textures, and an optional overlay. The"
echo "of the colors. It must be named "$base_texture" and must" echo -e "<basename> is the first part of the filename that your textures"
echo -e "be placed in the directory you ran this script from.\n" echo -e "will use when your mod is done. For example, if you supply the"
echo -e "word 'cotton', this script will produce filenames like cotton_red.png"
echo -e "or 'cotton_dark_blue_s50.png'. The texture that this script will"
echo -e "read and recolor is derived from this parameter, and will be of"
echo -e "the form 'red_base_xxxxx.png', where 'xxxx' is the basename."
echo -e "\nYou can also supply an optional overlay image filename."
echo -e "This image will be composited onto the output files after they"
echo -e "have been colorized, but without being modified. This is useful"
echo -e "when you have some part of your base image that will either get"
echo -e "changed unpredictably or undesirably. Simply draw two images -"
echo -e "one containing the whole image to be colored, and one containing"
echo -e "the parts that should not be changed, with transparency where the"
echo -e "base image should show through.\n"
exit 1 exit 1
} fi } fi
pushd . >/dev/null
if [[ ! -z $TEXTURE && ! -e $base_texture ]]; then {
echo -e "\nThe basename 'red_base_"$TEXTURE".png' was not found."
echo -e "\nAborting.\n"
exit 1
} fi
if [[ ! -z $COMPOSITE && ! -e $COMPOSITE ]]; then {
echo -e "\nThe requested composite file '"$COMPOSITE"' was not found."
echo -e "\nAborting.\n"
exit 1
} fi
convert $base_texture -modulate 1,2,3 tempfile.png 1>/dev/null 2>/dev/null
if (( $? )) ; then {
echo -e "\nImagemagick failed while testing the base texture file."
echo -e "\nEither the base file 'red_base_"$TEXTURE".png isn't an image,"
echo "or it is broken, or Imagemagick itself just didn't work."
echo -e "\nPlease check and correct your base image and try again."
echo -e "\nAborting.\n"
exit 1
} fi
composite_file=""
if [ ! -z $COMPOSITE ] ; then {
convert $base_texture -modulate 1,2,3 $COMPOSITE -composite tempfile.png 1>/dev/null 2>/dev/null
if (( $? )) ; then {
echo -e "\nImagemagick failed while testing the composite file."
echo -e "\nEither the composite file '"$COMPOSITE"' isn't an image"
echo "or it is broken, or Imagemagick itself just didn't work."
echo -e "\nPlease check and correct your composite image and try again."
echo -e "\nAborting.\n"
exit 1
} fi
composite_file=$COMPOSITE" -composite"
} fi
rm tempfile.png
base_colors="red orange yellow lime green aqua cyan skyblue blue violet magenta redviolet"
echo -e -n "\nGenerating filenames based on "$base_texture
if [ ! -z $COMPOSITE ] ; then {
echo ","
echo -n "using "$COMPOSITE" as an overlay"
} fi
echo -e "...\n"
rm -rf generated-textures
mkdir generated-textures mkdir generated-textures
cd generated-textures
hue=0 hue=0
for name in $base_colors ; do for name in $base_colors ; do
hue2=`echo "scale=10; ("$hue"*200/360)+100" |bc` hue2=`echo "scale=10; ("$hue"*200/360)+100" |bc`
echo $name "("$hue" degrees)" echo $name "("$hue" degrees)"
echo " dark" echo " dark"
convert ../$base_texture -modulate 33,100,$hue2 $TEXTURE"_dark_"$name".png" convert $base_texture -modulate 33,100,$hue2 $composite_file "generated-textures/"$TEXTURE"_dark_"$name".png"
echo " medium" echo " medium"
convert ../$base_texture -modulate 66,100,$hue2 $TEXTURE"_medium_"$name".png" convert $base_texture -modulate 66,100,$hue2 $composite_file "generated-textures/"$TEXTURE"_medium_"$name".png"
echo " bright" echo " bright"
convert ../$base_texture -modulate 100,100,$hue2 $TEXTURE"_"$name".png" convert $base_texture -modulate 100,100,$hue2 $composite_file "generated-textures/"$TEXTURE"_"$name".png"
echo " dark, 50% saturation" echo " dark, 50% saturation"
convert ../$base_texture -modulate 33,50,$hue2 $TEXTURE"_dark_"$name"_s50.png" convert $base_texture -modulate 33,50,$hue2 $composite_file "generated-textures/"$TEXTURE"_dark_"$name"_s50.png"
echo " medium, 50% saturation" echo " medium, 50% saturation"
convert ../$base_texture -modulate 66,50,$hue2 $TEXTURE"_medium_"$name"_s50.png" convert $base_texture -modulate 66,50,$hue2 $composite_file "generated-textures/"$TEXTURE"_medium_"$name"_s50.png"
echo " bright, 50% saturation" echo " bright, 50% saturation"
convert ../$base_texture -modulate 100,50,$hue2 $TEXTURE"_"$name"_s50.png" convert $base_texture -modulate 100,50,$hue2 $composite_file "generated-textures/"$TEXTURE"_"$name"_s50.png"
hue=$((hue+30)) hue=$((hue+30))
done done
echo "greyscales" echo "greyscales"
echo " black" echo " black"
convert ../$base_texture -modulate 15,0,0 $TEXTURE"_black.png" convert $base_texture -modulate 15,0,0 $composite_file "generated-textures/"$TEXTURE"_black.png"
echo " dark grey" echo " dark grey"
convert ../$base_texture -modulate 50,0,0 $TEXTURE"_darkgrey.png" convert $base_texture -modulate 50,0,0 $composite_file "generated-textures/"$TEXTURE"_darkgrey.png"
echo " medium grey" echo " medium grey"
convert ../$base_texture -modulate 100,0,0 $TEXTURE"_mediumgrey.png" convert $base_texture -modulate 100,0,0 $composite_file "generated-textures/"$TEXTURE"_mediumgrey.png"
echo " light grey" echo " light grey"
convert ../$base_texture -modulate 150,0,0 $TEXTURE"_lightgrey.png" convert $base_texture -modulate 150,0,0 $composite_file "generated-textures/"$TEXTURE"_lightgrey.png"
echo " white" echo " white"
convert ../$base_texture -modulate 190,0,0 $TEXTURE"_white.png" convert $base_texture -modulate 190,0,0 $composite_file "generated-textures/"$TEXTURE"_white.png"
popd >/dev/null