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Diffstat (limited to 'util/generate-texture-normals.sh')
| -rwxr-xr-x | util/generate-texture-normals.sh | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/util/generate-texture-normals.sh b/util/generate-texture-normals.sh deleted file mode 100755 index 6279dfa69..000000000 --- a/util/generate-texture-normals.sh +++ /dev/null @@ -1,255 +0,0 @@ -#!/bin/bash - -# This script generates normalmaps using The GIMP to do the heavy lifting. -# give any unrecognized switch (say, -h) for usage info. - -rm /tmp/normals_filelist.txt - -numprocs=6 - -skiptools=false -skipinventory=false -invresolution=64 -dryrun=false -pattern="*.png *.jpg" - -filter=0 -scale=8 -wrap=0 -heightsource=0 -conversion=0 -invertx=0 -inverty=0 - -while test -n "$1"; do - case "$1" in - --scale|-s) - if [ -z "$2" ] ; then echo "Missing scale parameter"; exit 1; fi - scale=$2 - shift - shift - ;; - --pattern|-p) - if [ -z "$2" ] ; then echo "Missing pattern parameter"; exit 1; fi - pattern=$2 - shift - shift - ;; - --skiptools|-t) - skiptools=true - shift - ;; - --skipinventory|-i) - if [[ $2 =~ ^[0-9]+$ ]]; then - invresolution=$2 - shift - fi - skipinventory=true - shift - ;; - --filter|-f) - if [ -z "$2" ] ; then echo "Missing filter parameter"; exit 1; fi - - case "$2" in - sobel3|1) - filter=1 - ;; - sobel5|2) - filter=2 - ;; - prewitt3|3) - filter=3 - ;; - prewitt5|4) - filter=4 - ;; - 3x3|5) - filter=5 - ;; - 5x5|6) - filter=6 - ;; - 7x7|7) - filter=7 - ;; - 9x9|8) - filter=8 - ;; - *) - filter=0 - ;; - esac - - shift - shift - ;; - --heightalpha|-a) - heightsource=1 - shift - ;; - --conversion|-c) - if [ -z "$2" ] ; then echo "Missing conversion parameter"; exit 1; fi - - case "$2" in - biased|1) - conversion=1 - ;; - red|2) - conversion=2 - ;; - green|3) - conversion=3 - ;; - blue|4) - conversion=4 - ;; - maxrgb|5) - conversion=5 - ;; - minrgb|6) - conversion=6 - ;; - colorspace|7) - conversion=7 - ;; - normalize-only|8) - conversion=8 - ;; - heightmap|9) - conversion=9 - ;; - *) - conversion=0 - ;; - esac - - shift - shift - ;; - --wrap|-w) - wrap=1 - shift - ;; - --invertx|-x) - invertx=1 - shift - ;; - --inverty|-y) - inverty=1 - shift - ;; - --dryrun|-d) - dryrun=true - shift - ;; - *) - echo -e "\nUsage:\n" - echo "`basename $0` [--scale|-s <value>] [--filter|-f <string>]" - echo " [--wrap|-w] [--heightalpha|-a] [--invertx|-x] [--inverty|-y]" - echo " [--conversion|-c <string>] [--skiptools|-t] [--skipinventory|-i [<value>]]" - echo " [--dryrun|-d] [--pattern|-p <pattern>]" - echo -e "\nDefaults to a scale of 8, checking all files in the current directory, and not" - echo "skipping apparent tools or inventory images. Filter, if specified, may be one" - echo "of: sobel3, sobel5, prewitt3, prewitt5, 3x3, 5x5, 7x7, or 9x9, or a value 1" - echo "through 8 (1=sobel3, 2=sobel5, etc.). Defaults to 0 (four-sample). The height" - echo "source is taken from the image's alpha channel if heightalpha is specified.\n" - echo "" - echo "If inventory skip is specified, an optional resolution may also be included" - echo "(default is 64). Conversion can be one of: biased, red, green, blue, maxrgb," - echo "minrgb, colorspace, normalize-only, heightmap or a value from 1 to 9" - echo "corresponding respectively to those keywords. Defaults to 0 (simple" - echo "normalize) if not specified. Wrap, if specified, enables wrapping of the" - echo "normalmap around the edges of the texture (defaults to no). Invert X/Y" - echo "reverses the calculated gradients for the X and/or Y dimensions represented" - echo "by the normalmap (both default to non-inverted)." - echo "" - echo "The pattern, can be an escaped pattern string such as \*apple\* or" - echo "default_\*.png or similar (defaults to all PNG and JPG images in the current" - echo "directory that do not contain \"_normal\" or \"_specular\" in their filenames)." - echo "" - echo "If set for dry-run, the actions this script will take will be printed, but no" - echo "images will be generated. Passing an invalid value to a switch will generally" - echo "cause that switch to revert to its default value." - echo "" - exit 1 - ;; - esac -done - -echo -e "\nProcessing files based on pattern \"$pattern\" ..." - -normalMap() -{ - out=`echo "$1" | sed 's/.png/_normal.png/' | sed 's/.jpg/_normal.png/'` - - echo "Launched process to generate normalmap: \"$1\" --> \"$out\"" >&2 - - gimp -i -b " - (define - (normalMap-fbx-conversion fileName newFileName filter nscale wrap heightsource conversion invertx inverty) - (let* - ( - (image (car (gimp-file-load RUN-NONINTERACTIVE fileName fileName))) - (drawable (car (gimp-image-get-active-layer image))) - (drawable (car (gimp-image-flatten image))) - ) - (if (> (car (gimp-drawable-type drawable)) 1) - (gimp-convert-rgb image) () - ) - - (plug-in-normalmap - RUN-NONINTERACTIVE - image - drawable - filter - 0.0 - nscale - wrap - heightsource - 0 - conversion - 0 - invertx - inverty - 0 - 0.0 - drawable) - (gimp-file-save RUN-NONINTERACTIVE image drawable newFileName newFileName) - (gimp-image-delete image) - ) - ) - (normalMap-fbx-conversion \"$1\" \"$out\" $2 $3 $4 $5 $6 $7 $8)" -b '(gimp-quit 0)' -} - -export -f normalMap - -for file in `ls $pattern |grep -v "_normal.png"|grep -v "_specular"` ; do - - invtest=`file "$file" |grep "$invresolution x $invresolution"` - if $skipinventory && [ -n "$invtest" ] ; then - echo "Skipped presumed "$invresolution"px inventory image: $file" >&2 - continue - fi - - tooltest=`echo "$file" \ - | grep -v "_tool" \ - | grep -v "_shovel" \ - | grep -v "_pick" \ - | grep -v "_axe" \ - | grep -v "_sword" \ - | grep -v "_hoe" \ - | grep -v "bucket_"` - - if $skiptools && [ -z "$tooltest" ] ; then - echo "Skipped presumed tool image: $file" >&2 - continue - fi - - if $dryrun ; then - echo "Would have generated a normalmap for $file" >&2 - continue - else - echo \"$file\" $filter $scale $wrap $heightsource $conversion $invertx $inverty - fi -done | xargs -P $numprocs -n 8 -I{} bash -c normalMap\ \{\}\ \{\}\ \{\}\ \{\}\ \{\}\ \{\}\ \{\}\ \{\} - |