Remove generate-texture-normals.sh

Minetest does not use normal maps any more.

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 b2fcbf77b..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\ \{\}\ \{\}\ \{\}\ \{\}\ \{\}\ \{\}\ \{\}\ \{\}
-