More scripts for converting and pixelating images for the game.
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Zed A. Shaw
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347
scripts/magick/tileimage
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scripts/magick/tileimage
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#!/bin/bash
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#
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# Developed by Fred Weinhaus 8/10/2015 .......... revised 8/10/2015
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#
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# ------------------------------------------------------------------------------
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#
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# Licensing:
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#
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# Copyright © Fred Weinhaus
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#
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# My scripts are available free of charge for non-commercial use, ONLY.
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#
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# For use of my scripts in commercial (for-profit) environments or
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# non-free applications, please contact me (Fred Weinhaus) for
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# licensing arrangements. My email address is fmw at alink dot net.
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#
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# If you: 1) redistribute, 2) incorporate any of these scripts into other
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# free applications or 3) reprogram them in another scripting language,
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# then you must contact me for permission, especially if the result might
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# be used in a commercial or for-profit environment.
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#
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# My scripts are also subject, in a subordinate manner, to the ImageMagick
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# license, which can be found at: http://www.imagemagick.org/script/license.php
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#
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# ------------------------------------------------------------------------------
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#
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####
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#
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# USAGE: tileimage [-a arrangement] [-o orientation ] [-r repeats] [-w width ]
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# [-h height] [-b bgcolor] infile outfile
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#
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# USAGE: tileimage [-help]
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#
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# OPTIONS:
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#
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# -a arrangement tiling arrangement; choices are: repeat, halfdrop,
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# brick, verticalmirror, horizontalmirror or rotate;
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# default=repeat
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# -o orientation orientation mode for image repeats; choices are: 0,
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# 90, 180, 270, flip, flop, transpose, transverse;
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# default=0
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# -r repeats number of horizontal repeats; integer>0; default=4
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# -w width width of canvas in pixels; integer>0; default=512
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# -h height height of canvas in pixels; integer>0; default=512
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# -b bgcolor background color for canvas, if image is transparent;
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# any valid IM color; default="white"
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#
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###
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#
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# NAME: TILEIMAGE
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#
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# PURPOSE: To tile an image to a given size with various tile arrangements.
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#
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# DESCRIPTION: TILEIMAGE tiles an image to a given size. Several arrangements
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# are possible as well as several orientations. The user can also specify the
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# number of repeats across the width of the image. This script is typically
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# used to tile objects on a constant color background.
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#
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# OPTIONS:
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#
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# -a arrangement ... tiling ARRANGEMENT. The choices are: repeat (r),
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# halfdrop (h), brick (b), verticalmirror (vm), horizontalmirror (hm), or .
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# rotate (ro). The default=repeat.
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#
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# -o orientation ... ORIENTATION mode for the image repeats. The choices are:
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# 0 (degree rotation), 90 (degree rotation), 180 (degree rotation),
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# 270 (degree rotation), flip, flop, transpose, transverse. The default=0.
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#
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# -r repeats ... REPEATS is the number of horizontal repeats across the image.
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# Values are integers>0. The default=4.
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#
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# -w width ... WIDTH of output image in pixels. Values are integers>0. The
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# default=512.
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#
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# -h height ... HEIGHT of output image in pixels. Values are integers>0. The
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# default=512.
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#
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# -b bgcolor ... BGCOLOR is the desired background color for the output image,
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# if the input image is transparent. Any valid IM color. The default="white".
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#
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# CAVEAT: No guarantee that this script will work on all platforms,
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# nor that trapping of inconsistent parameters is complete and
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# foolproof. Use At Your Own Risk.
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#
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######
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#
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# set default values
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arrangement="repeat"
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orientation="0"
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repeats=4
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width=512
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height=512
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bgcolor="white"
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# set directory for temporary files
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dir="." # suggestions are dir="." or dir="/tmp"
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# set up functions to report Usage and Usage with Description
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PROGNAME=`type $0 | awk '{print $3}'` # search for executable on path
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PROGDIR=`dirname $PROGNAME` # extract directory of program
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PROGNAME=`basename $PROGNAME` # base name of program
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usage1()
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{
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echo >&2 ""
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echo >&2 "$PROGNAME:" "$@"
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sed >&2 -n '/^###/q; /^#/!q; s/^#//; s/^ //; 4,$p' "$PROGDIR/$PROGNAME"
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}
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# function to report error messages
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errMsg()
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{
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echo ""
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echo $1
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echo ""
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usage1
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exit 1
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}
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# function to test for minus at start of value of second part of option 1 or 2
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checkMinus()
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{
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test=`echo "$1" | grep -c '^-.*$'` # returns 1 if match; 0 otherwise
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[ $test -eq 1 ] && errMsg "$errorMsg"
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}
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# test for correct number of arguments and get values
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if [ $# -eq 0 ]
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then
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# help information
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echo ""
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usage1
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exit 0
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elif [ $# -gt 14 ]
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then
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errMsg "--- TOO MANY ARGUMENTS WERE PROVIDED ---"
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else
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while [ $# -gt 0 ]
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do
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# get parameter values
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case "$1" in
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-help) # help information
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echo ""
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usage1
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exit 0
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;;
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-a) # arrangement
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shift # to get the next parameter
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# test if parameter starts with minus sign
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errorMsg="--- INVALID ARRANGEMENT SPECIFICATION ---"
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checkMinus "$1"
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# test gravity values
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arrangement="$1"
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arrangement=`echo "$1" | tr '[A-Z]' '[a-z]'`
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case "$arrangement" in
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repeat|r) arrangement="repeat" ;;
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halfdrop|h) arrangement="halfdrop" ;;
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brick|b) arrangement="brick" ;;
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verticalmirror|vm) arrangement="verticalmirror" ;;
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horizontalmirror|hm) arrangement="horizontalmirror" ;;
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rotate|ro) arrangement="rotate" ;;
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*) errMsg "--- ARRANGEMENT=$arrangement IS AN INVALID OPTION ---" ;;
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esac
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;;
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-o) # orientation
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shift # to get the next parameter
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# test if parameter starts with minus sign
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errorMsg="--- INVALID ORIENTATION SPECIFICATION ---"
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checkMinus "$1"
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# test gravity values
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orientation="$1"
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orientation=`echo "$1" | tr '[A-Z]' '[a-z]'`
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case "$orientation" in
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0) orientation="0" ;;
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90) orientation="90" ;;
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180) orientation="180" ;;
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270) orientation="270" ;;
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flip) orientation="flip" ;;
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flop) orientation="flop" ;;
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transpose) orientation="transpose" ;;
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transverse) orientation="transverse" ;;
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*) errMsg "--- ORIENTATION=$orientation IS AN INVALID OPTION ---" ;;
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esac
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;;
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-w) # get width
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shift # to get the next parameter
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# test if parameter starts with minus sign
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errorMsg="--- INVALID WIDTH SPECIFICATION ---"
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checkMinus "$1"
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width=`expr "$1" : '\([.0-9]*\)'`
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[ "$width" = "" ] && errMsg "--- WIDTH=$width MUST BE A NON-NEGATIVE FLOAT ---"
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test=`echo "$width <= 0" | bc`
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[ $test -eq 1 ] && errMsg "--- WIDTH=$width MUST BE A POSITIVE FLOAT ---"
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;;
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-h) # get height
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shift # to get the next parameter
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# test if parameter starts with minus sign
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errorMsg="--- INVALID HEIGHT SPECIFICATION ---"
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checkMinus "$1"
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height=`expr "$1" : '\([.0-9]*\)'`
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[ "$height" = "" ] && errMsg "--- HEIGHT=$height MUST BE A NON-NEGATIVE FLOAT ---"
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test=`echo "$height <= 0" | bc`
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[ $test -eq 1 ] && errMsg "--- HEIGHT=$height MUST BE A POSITIVE FLOAT ---"
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;;
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-r) # get repeats
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shift # to get the next parameter
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# test if parameter starts with minus sign
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errorMsg="--- INVALID REPEATS SPECIFICATION ---"
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checkMinus "$1"
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repeats=`expr "$1" : '\([0-9]*\)'`
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[ "$repeats" = "" ] && errMsg "--- REPEATS=$repeats MUST BE A NON-NEGATIVE INTEGER ---"
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test=`echo "$repeats == 0" | bc`
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[ $test -eq 1 ] && errMsg "--- REPEATS=$repeats MUST BE A POSITIVE INTEGER ---"
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;;
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-b) # get bgcolor
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shift # to get the next parameter
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# test if parameter starts with minus sign
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errorMsg="--- INVALID BGCOLOR SPECIFICATION ---"
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checkMinus "$1"
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bgcolor="$1"
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;;
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-) # STDIN and end of arguments
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break
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;;
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-*) # any other - argument
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errMsg "--- UNKNOWN OPTION ---"
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;;
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*) # end of arguments
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break
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;;
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esac
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shift # next option
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done
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#
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# get infile and outfile
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infile="$1"
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outfile="$2"
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fi
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# test that infile provided
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[ "$infile" = "" ] && errMsg "NO INPUT FILE SPECIFIED"
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# test that outfile provided
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[ "$outfile" = "" ] && errMsg "NO OUTPUT FILE SPECIFIED"
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# setup temporary images
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tmpA1="$dir/tileimage_1_$$.mpc"
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tmpB1="$dir/tileimage_1_$$.cache"
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trap "rm -f $tmpA1 $tmpB1;" 0
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trap "rm -f $tmpA1 $tmpB1; exit 1" 1 2 3 15
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trap "rm -f $tmpA1 $tmpB1; exit 1" ERR
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# read the input image into the temporary cached image and test if valid
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# read the input image into the temporary cached image and test if valid
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convert -quiet "$infile" +repage "$tmpA1" ||
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errMsg "--- FILE $infile DOES NOT EXIST OR IS NOT AN ORDINARY FILE, NOT READABLE OR HAS ZERO size ---"
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# get infile dimensions
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ww=`identify -ping -format "%w" $tmpA1`
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hh=`identify -ping -format "%h" $tmpA1`
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# get scaling factor for infile in percent
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factor=`convert xc: -format "%[fx:100*$width/($repeats*$ww)]" info:`
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# scale the infile
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convert $tmpA1 -resize $factor% $tmpA1
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# compute resized dimensions
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ww=`identify -ping -format "%w" $tmpA1`
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hh=`identify -ping -format "%h" $tmpA1`
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# get half sizes for offsets
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ww2=`convert xc: -format "%[fx:round($ww/2)]" info:`
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hh2=`convert xc: -format "%[fx:round($hh/2)]" info:`
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# set up orientation
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if [ "$orientation" = "0" ]; then
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orienting=""
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elif [ "$orientation" = "90" ]; then
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orienting="-rotate 90"
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elif [ "$orientation" = "180" ]; then
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orienting="-rotate 180"
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elif [ "$orientation" = "270" ]; then
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orienting="-rotate 270"
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elif [ "$orientation" = "flip" ]; then
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orienting="-flip"
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elif [ "$orientation" = "flop" ]; then
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orienting="-flop"
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elif [ "$orientation" = "transpose" ]; then
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orienting="-transpose"
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elif [ "$orientation" = "transverse" ]; then
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orienting="-transverse"
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fi
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# process image
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if [ "$arrangement" = "repeat" ]; then
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#echo "repeat; orient=$orienting; width=$width; height=$height; bgcolor=$bgcolor;"
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convert $tmpA1 $orienting -write mpr:cell +delete \
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-size ${width}x${height} tile:mpr:cell \
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-background $bgcolor -flatten "$outfile"
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elif [ "$arrangement" = "halfdrop" ]; then
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convert $tmpA1 \
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\( -clone 0 $orienting -roll +0+${hh2} \) +append \
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-write mpr:cell +delete \
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-size ${width}x${height} tile:mpr:cell \
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-background "$bgcolor" -flatten "$outfile"
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elif [ "$arrangement" = "brick" ]; then
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convert $tmpA1 \
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\( -clone 0 $orienting -roll +${ww2}+0 \) -append \
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-write mpr:cell +delete \
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-size ${width}x${height} tile:mpr:cell \
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-background "$bgcolor" -flatten "$outfile"
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elif [ "$arrangement" = "verticalmirror" ]; then
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convert $tmpA1 \
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\( -clone 0 $orienting \) +append \
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\( -clone 0 -flip \) -append \
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-write mpr:cell +delete \
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-size ${width}x${height} tile:mpr:cell \
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-background "$bgcolor" -flatten "$outfile"
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elif [ "$arrangement" = "horizontalmirror" ]; then
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convert $tmpA1 \
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\( -clone 0 $orienting \) -append \
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\( -clone 0 -flop \) +append \
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-write mpr:cell +delete \
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-size ${width}x${height} tile:mpr:cell \
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-background "$bgcolor" -flatten "$outfile"
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elif [ "$arrangement" = "rotate" ]; then
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convert $tmpA1 $orienting \
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\( -clone 0 -rotate 90 \) +append \
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\( -clone 0 -rotate 180 \) -append \
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-write mpr:cell +delete \
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-size ${width}x${height} tile:mpr:cell \
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-background "$bgcolor" -flatten "$outfile"
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fi
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exit 0
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302
scripts/magick/tiler
Normal file
302
scripts/magick/tiler
Normal file
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@ -0,0 +1,302 @@
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#!/bin/bash
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#
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# Developed by Fred Weinhaus 4/8/2011 .......... revised 5/3/2015
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#
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# ------------------------------------------------------------------------------
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#
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# Licensing:
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#
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# Copyright © Fred Weinhaus
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#
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# My scripts are available free of charge for non-commercial use, ONLY.
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#
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||||||
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# For use of my scripts in commercial (for-profit) environments or
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||||||
|
# non-free applications, please contact me (Fred Weinhaus) for
|
||||||
|
# licensing arrangements. My email address is fmw at alink dot net.
|
||||||
|
#
|
||||||
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# If you: 1) redistribute, 2) incorporate any of these scripts into other
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||||||
|
# free applications or 3) reprogram them in another scripting language,
|
||||||
|
# then you must contact me for permission, especially if the result might
|
||||||
|
# be used in a commercial or for-profit environment.
|
||||||
|
#
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||||||
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# My scripts are also subject, in a subordinate manner, to the ImageMagick
|
||||||
|
# license, which can be found at: http://www.imagemagick.org/script/license.php
|
||||||
|
#
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# ------------------------------------------------------------------------------
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#
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####
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#
|
||||||
|
# USAGE: tiler [-m method] [-o overlap] [-v vpmethod] infile outfile
|
||||||
|
# USAGE: tiler [-h or -help]
|
||||||
|
#
|
||||||
|
# OPTIONS:
|
||||||
|
#
|
||||||
|
# -m method method of overlap blending; choices are 1 or 2;
|
||||||
|
# 1 is simple average blending; 2 is ramped blending;
|
||||||
|
# default=1
|
||||||
|
# -o overlap seam overlap amount in pixels; integer>=0; default=2
|
||||||
|
# -v vpmethod virtual-pixel method used to extend the quadrants;
|
||||||
|
# any valid IM non-background virtual-pixel method
|
||||||
|
# is allowed. Best choices seem to be mirror or edge;
|
||||||
|
# default=mirror
|
||||||
|
#
|
||||||
|
# NOTE: the input image (infile) must be square and have even dimensions.
|
||||||
|
#
|
||||||
|
###
|
||||||
|
#
|
||||||
|
# NAME: TILER
|
||||||
|
#
|
||||||
|
# PURPOSE: To convert an image into a tilable texture.
|
||||||
|
#
|
||||||
|
# DESCRIPTION: TILER converts an image into a tilable texture. It does this
|
||||||
|
# by swapping diagonal quadrants, exending the borders to get overlap and
|
||||||
|
# then composite blending the extended quadrants. The extension and blending
|
||||||
|
# attempt to minimize or avoid manual painting/blurring/cloning along the
|
||||||
|
# seams.
|
||||||
|
#
|
||||||
|
# OPTIONS:
|
||||||
|
#
|
||||||
|
# -m method ... METHOD of overlap blending. The choices are 1 or 2. Method 1
|
||||||
|
# is a simple average blending. Method 2 is a ramped blending. The default=1.
|
||||||
|
#
|
||||||
|
# -o overlap ... OVERLAP is amount of extension of the quadrants in order to
|
||||||
|
# cover the center horizontal and vertical seems. Values are integers>=0.
|
||||||
|
# The default=2
|
||||||
|
#
|
||||||
|
# -v vpmethod ... VPMETHOD is the virtual-pixel method used to extend the
|
||||||
|
# quadrants. Any valid IM non-background virtual-pixel method is allowed.
|
||||||
|
# Recommended values are either mirror or edge. The default is mirror.
|
||||||
|
#
|
||||||
|
# Requirement: IM 6.5.3-4 or higher due to the use in method 1 of
|
||||||
|
# convert ... -compose blend -define compose:args=50,50 -composite ...
|
||||||
|
#
|
||||||
|
# CAVEAT: No guarantee that this script will work on all platforms,
|
||||||
|
# nor that trapping of inconsistent parameters is complete and
|
||||||
|
# foolproof. Use At Your Own Risk.
|
||||||
|
#
|
||||||
|
######
|
||||||
|
#
|
||||||
|
|
||||||
|
# set default values
|
||||||
|
method=1 # blending method
|
||||||
|
overlap=2 # overlap of quadrants
|
||||||
|
vp="mirror" # virtual pixel method for extending the quadrants
|
||||||
|
|
||||||
|
# set directory for temporary files
|
||||||
|
dir="." # suggestions are dir="." or dir="/tmp"
|
||||||
|
|
||||||
|
# set up functions to report Usage and Usage with Description
|
||||||
|
PROGNAME=`type $0 | awk '{print $3}'` # search for executable on path
|
||||||
|
PROGDIR=`dirname $PROGNAME` # extract directory of program
|
||||||
|
PROGNAME=`basename $PROGNAME` # base name of program
|
||||||
|
usage1()
|
||||||
|
{
|
||||||
|
echo >&2 ""
|
||||||
|
echo >&2 "$PROGNAME:" "$@"
|
||||||
|
sed >&2 -e '1,/^####/d; /^###/g; /^#/!q; s/^#//; s/^ //; 4,$p' "$PROGDIR/$PROGNAME"
|
||||||
|
}
|
||||||
|
usage2()
|
||||||
|
{
|
||||||
|
echo >&2 ""
|
||||||
|
echo >&2 "$PROGNAME:" "$@"
|
||||||
|
sed >&2 -e '1,/^####/d; /^######/g; /^#/!q; s/^#*//; s/^ //; 4,$p' "$PROGDIR/$PROGNAME"
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
# function to report error messages
|
||||||
|
errMsg()
|
||||||
|
{
|
||||||
|
echo ""
|
||||||
|
echo $1
|
||||||
|
echo ""
|
||||||
|
usage1
|
||||||
|
exit 1
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
# function to test for minus at start of value of second part of option 1 or 2
|
||||||
|
checkMinus()
|
||||||
|
{
|
||||||
|
test=`echo "$1" | grep -c '^-.*$'` # returns 1 if match; 0 otherwise
|
||||||
|
[ $test -eq 1 ] && errMsg "$errorMsg"
|
||||||
|
}
|
||||||
|
|
||||||
|
# test for correct number of arguments and get values
|
||||||
|
if [ $# -eq 0 ]
|
||||||
|
then
|
||||||
|
# help information
|
||||||
|
echo ""
|
||||||
|
usage2
|
||||||
|
exit 0
|
||||||
|
elif [ $# -gt 8 ]
|
||||||
|
then
|
||||||
|
errMsg "--- TOO MANY ARGUMENTS WERE PROVIDED ---"
|
||||||
|
else
|
||||||
|
while [ $# -gt 0 ]
|
||||||
|
do
|
||||||
|
# get parameter values
|
||||||
|
case "$1" in
|
||||||
|
-h|-help) # help information
|
||||||
|
echo ""
|
||||||
|
usage2
|
||||||
|
exit 0
|
||||||
|
;;
|
||||||
|
-m) # get method
|
||||||
|
shift # to get the next parameter
|
||||||
|
# test if parameter starts with minus sign
|
||||||
|
errorMsg="--- INVALID METHOD SPECIFICATION ---"
|
||||||
|
checkMinus "$1"
|
||||||
|
method=`expr "$1" : '\([0-2]*\)'`
|
||||||
|
[ "$method" = "" ] && errMsg "--- METHOD=$method MUST BE A NON-NEGATIVE INTEGER ---"
|
||||||
|
[ $method -ne 1 -a $method -ne 2 ] && errMsg "--- METHOD=$method MUST BE EITHER 1 OR 2 ---"
|
||||||
|
;;
|
||||||
|
-o) # get overlap
|
||||||
|
shift # to get the next parameter
|
||||||
|
# test if parameter starts with minus sign
|
||||||
|
errorMsg="--- INVALID OVERLAP SPECIFICATION ---"
|
||||||
|
checkMinus "$1"
|
||||||
|
overlap=`expr "$1" : '\([0-9]*\)'`
|
||||||
|
[ "$overlap" = "" ] && errMsg "--- OVERLAP=$overlap MUST BE A NON-NEGATIVE INTEGER ---"
|
||||||
|
;;
|
||||||
|
-v) # get vpmethod
|
||||||
|
shift # to get the next parameter
|
||||||
|
# test if parameter starts with minus sign
|
||||||
|
errorMsg="--- INVALID VPMETHOD SPECIFICATION ---"
|
||||||
|
checkMinus "$1"
|
||||||
|
vp="$1"
|
||||||
|
vp=`echo "$vp" | tr "[:upper:]" "[:lower:]"`
|
||||||
|
case "$vp" in
|
||||||
|
black) ;;
|
||||||
|
dither) ;;
|
||||||
|
edge) ;;
|
||||||
|
gray) ;;
|
||||||
|
mirror) ;;
|
||||||
|
random) ;;
|
||||||
|
tile) ;;
|
||||||
|
transparent) ;;
|
||||||
|
white) ;;
|
||||||
|
*) errMsg "--- VPMETHOD=$vp IS AN INVALID VALUE ---"
|
||||||
|
esac
|
||||||
|
;;
|
||||||
|
-) # STDIN and end of arguments
|
||||||
|
break
|
||||||
|
;;
|
||||||
|
-*) # any other - argument
|
||||||
|
errMsg "--- UNKNOWN OPTION ---"
|
||||||
|
;;
|
||||||
|
*) # end of arguments
|
||||||
|
break
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
shift # next option
|
||||||
|
done
|
||||||
|
#
|
||||||
|
# get infile and outfile
|
||||||
|
infile="$1"
|
||||||
|
outfile="$2"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# test that infile provided
|
||||||
|
[ "$infile" = "" ] && errMsg "NO INPUT FILE SPECIFIED"
|
||||||
|
|
||||||
|
# test that outfile provided
|
||||||
|
[ "$outfile" = "" ] && errMsg "NO OUTPUT FILE SPECIFIED"
|
||||||
|
|
||||||
|
|
||||||
|
# set up temp files
|
||||||
|
tmpA1="$dir/tiler_A_$$.mpc"
|
||||||
|
tmpA2="$dir/tiler_A_$$.cache"
|
||||||
|
tmpM1="$dir/tiler_M_$$.mpc"
|
||||||
|
tmpM2="$dir/tiler_M_$$.cache"
|
||||||
|
tmpN1="$dir/tiler_N_$$.mpc"
|
||||||
|
tmpN2="$dir/tiler_N_$$.cache"
|
||||||
|
trap "rm -f $tmpA1 $tmpA2 $tmpM1 $tmpM2 $tmpN1 $tmpN2;" 0
|
||||||
|
trap "rm -f $tmpA1 $tmpA2 $tmpM1 $tmpM2 $tmpN1 $tmpN2; exit 1" 1 2 3 15
|
||||||
|
trap "rm -f $tmpA1 $tmpA2 $tmpM1 $tmpM2 $tmpN1 $tmpN2; exit 1" ERR
|
||||||
|
|
||||||
|
|
||||||
|
# read the input image into the tmp cached image.
|
||||||
|
convert -quiet "$infile" +repage "$tmpA1" ||
|
||||||
|
errMsg "--- FILE $infile NOT READABLE OR HAS ZERO SIZE ---"
|
||||||
|
|
||||||
|
|
||||||
|
# validate input image is square
|
||||||
|
wd=`convert $tmpA1 -ping -format "%w" info:`
|
||||||
|
ht=`convert $tmpA1 -ping -format "%h" info:`
|
||||||
|
test0=`convert xc: -format "%[fx:$wd==$ht?1:0]" info:`
|
||||||
|
[ $test0 -eq 0 ] && errMsg "--- FILE $infile IS NOT SQUARE ---"
|
||||||
|
test1=`convert xc: -format "%[fx:mod($wd,2)]" info:`
|
||||||
|
test2=`convert xc: -format "%[fx:mod($ht,2)]" info:`
|
||||||
|
[ $test1 -eq 1 -o $test2 -eq 1 ] && errMsg "--- FILE $infile DOES NOT HAVE EVEN DIMENSIONS ---"
|
||||||
|
|
||||||
|
|
||||||
|
# compute half width and other parameters
|
||||||
|
ww=`convert xc: -format "%[fx:$wd/2]" info:`
|
||||||
|
hh=`convert xc: -format "%[fx:$ht/2]" info:`
|
||||||
|
wwo=`convert xc: -format "%[fx:$ww+$overlap]" info:`
|
||||||
|
hho=`convert xc: -format "%[fx:$hh+$overlap]" info:`
|
||||||
|
rollamount="+${ww}+${hh}"
|
||||||
|
cropsize="${ww}x${hh}+0+0"
|
||||||
|
www=$(($ww+$overlap))
|
||||||
|
hhh=$(($hh+$overlap))
|
||||||
|
sesize="${www}x${hhh}+0+0"
|
||||||
|
swsize="${www}x${hhh}-$overlap+0"
|
||||||
|
nesize="${www}x${hhh}+0-$overlap"
|
||||||
|
nwsize="${www}x${hhh}-$overlap-$overlap"
|
||||||
|
gsize=$(($overlap + 2))
|
||||||
|
|
||||||
|
|
||||||
|
# process image
|
||||||
|
if [ $method -eq 1 ]; then
|
||||||
|
# test for valid IM version
|
||||||
|
im_version=`convert -list configure | \
|
||||||
|
sed '/^LIB_VERSION_NUMBER */!d; s//,/; s/,/,0/g; s/,0*\([0-9][0-9]\)/\1/g' | head -n 1`
|
||||||
|
[ "$im_version" -lt "06050304" ] && errMsg "--- REQUIRES IM VERSION 6.5.3-4 OR HIGHER ---"
|
||||||
|
# Do simple average blending in overlap
|
||||||
|
convert $tmpA1 \
|
||||||
|
\( -clone 0 -gravity southeast -crop $cropsize +repage -virtual-pixel $vp \
|
||||||
|
-define distort:viewport=$sesize -distort SRT 0 +repage \) \
|
||||||
|
\( -clone 0 -gravity southwest -crop $cropsize +repage -virtual-pixel $vp \
|
||||||
|
-define distort:viewport=$swsize -distort SRT 0 +repage \) \
|
||||||
|
\( -clone 0 -gravity northeast -crop $cropsize +repage -virtual-pixel $vp \
|
||||||
|
-define distort:viewport=$nesize -distort SRT 0 +repage \) \
|
||||||
|
\( -clone 0 -gravity northwest -crop $cropsize +repage -virtual-pixel $vp \
|
||||||
|
-define distort:viewport=$nwsize -distort SRT 0 +repage \) \
|
||||||
|
\( -clone 0 -roll $rollamount \
|
||||||
|
-clone 1 -gravity northwest -compose blend -define compose:args=50,50 -composite \
|
||||||
|
-clone 2 -gravity northeast -compose blend -define compose:args=50,50 -composite \
|
||||||
|
-clone 3 -gravity southwest -compose blend -define compose:args=50,50 -composite \
|
||||||
|
-clone 4 -gravity southeast -compose blend -define compose:args=50,50 -composite \) \
|
||||||
|
-delete 0-4 \
|
||||||
|
"$outfile"
|
||||||
|
|
||||||
|
elif [ $method -eq 2 ]; then
|
||||||
|
# Create horizontal mask; black on left, gradient, white on right
|
||||||
|
convert \( -size ${ww}x${hho} xc:black xc:white +append \) \
|
||||||
|
\( -size ${hho}x$gsize gradient: -rotate 90 \) -gravity center \
|
||||||
|
-compose over -composite +repage $tmpM1
|
||||||
|
# create vertical mask; black on top, gradient, white on bottom
|
||||||
|
convert \( -size ${wd}x${hh} xc:black xc:white -append \) \
|
||||||
|
\( -size ${wd}x$gsize gradient: -rotate 180 \) -gravity center \
|
||||||
|
-compose over -composite +repage $tmpN1
|
||||||
|
# Do ramped blending in overlap
|
||||||
|
convert $infile \
|
||||||
|
\( -clone 0 -gravity southeast -crop $cropsize +repage -virtual-pixel $vp \
|
||||||
|
-define distort:viewport=$sesize -distort SRT 0 +repage \) \
|
||||||
|
\( -clone 0 -gravity southwest -crop $cropsize +repage -virtual-pixel $vp \
|
||||||
|
-define distort:viewport=$swsize -distort SRT 0 +repage \) \
|
||||||
|
\( -clone 0 -gravity northeast -crop $cropsize +repage -virtual-pixel $vp \
|
||||||
|
-define distort:viewport=$nesize -distort SRT 0 +repage \) \
|
||||||
|
\( -clone 0 -gravity northwest -crop $cropsize +repage -virtual-pixel $vp \
|
||||||
|
-define distort:viewport=$nwsize -distort SRT 0 +repage \) \
|
||||||
|
\( -clone 1 -gravity northwest -extent ${wd}x${hho} -clone 2 $tmpM1 \
|
||||||
|
-gravity northeast -composite \) \
|
||||||
|
\( -clone 3 -gravity southwest -extent ${wd}x${hho} -clone 4 $tmpM1 \
|
||||||
|
-gravity southeast -composite \) \
|
||||||
|
\( -clone 5 -gravity north -extent ${wd}x${ht} -clone 6 $tmpN1 \
|
||||||
|
-gravity south -composite \) \
|
||||||
|
-delete 0-6 \
|
||||||
|
"$outfile"
|
||||||
|
fi
|
||||||
|
|
||||||
|
exit 0
|
||||||
27
scripts/munge_color.ps1
Normal file
27
scripts/munge_color.ps1
Normal file
|
|
@ -0,0 +1,27 @@
|
||||||
|
Param (
|
||||||
|
[string]$Colors=16,
|
||||||
|
[string]$Size="256x256",
|
||||||
|
[string]$Pixel="7"
|
||||||
|
)
|
||||||
|
|
||||||
|
.\scripts\pixelize.ps1 -InFile C:\Users\lcthw\Pictures\Games\armored_knight_1.png -OutFile .\assets\armored_knight_1-256.png -Colors $Colors -Pixel $Pixel -Size $Size
|
||||||
|
|
||||||
|
.\scripts\pixelize.ps1 -InFile C:\Users\lcthw\Pictures\Games\gold_savior_oil.png -OutFile .\assets\gold_savior_oil-256.png -Colors $Colors -Pixel $Pixel -Size $Size
|
||||||
|
|
||||||
|
.\scripts\pixelize.ps1 -InFile C:\Users\lcthw\Pictures\Games\ceiling_test.png -OutFile .\assets\ceiling_test-256.png -Colors $Colors -Pixel $Pixel -Size $Size
|
||||||
|
|
||||||
|
.\scripts\pixelize.ps1 -InFile C:\Users\lcthw\Pictures\Games\torch_pillar.png -OutFile .\assets\torch_pillar-256.png -Colors $Colors -Pixel $Pixel -Size $Size
|
||||||
|
|
||||||
|
.\scripts\pixelize.ps1 -InFile C:\Users\lcthw\Pictures\Games\torch_pillar.png -OutFile .\assets\torch_pillar-256.png -Colors $Colors -Pixel $Pixel -Size $Size
|
||||||
|
|
||||||
|
.\scripts\pixelize.ps1 -InFile C:\Users\lcthw\Pictures\Games\glowing_moss_wall.png -OutFile .\assets\glowing_moss_wall-256.png -Colors $Colors -Pixel $Pixel -Size $Size
|
||||||
|
|
||||||
|
.\scripts\pixelize.ps1 -InFile C:\Users\lcthw\Pictures\Games\large_stone_floor.png -OutFile .\assets\large_stone_floor-256.png -Colors $Colors -Pixel $Pixel -Size $Size
|
||||||
|
|
||||||
|
.\scripts\pixelize.ps1 -InFile C:\Users\lcthw\Pictures\Games\floor_tile_test.png -OutFile .\assets\floor_tile_test-256.png -Colors $Colors -Pixel $Pixel -Size $Size
|
||||||
|
|
||||||
|
.\scripts\pixelize.ps1 -InFile C:\Users\lcthw\Pictures\Games\wall_texture_test.png -OutFile .\assets\wall_texture_test-256.png -Colors $Colors -Pixel $Pixel -Size $Size
|
||||||
|
|
||||||
|
.\scripts\pixelize.ps1 -InFile C:\Users\lcthw\Pictures\Games\hairy_spider.png -OutFile .\assets\hairy_spider-256.png -Colors $Colors -Pixel $Pixel -Size $Size
|
||||||
|
|
||||||
|
.\scripts\pixelize.ps1 -InFile C:\Users\lcthw\Pictures\Games\axe_ranger.png -OutFile .\assets\axe_ranger-256.png -Colors $Colors -Pixel $Pixel -Size $Size
|
||||||
14
scripts/pixelize.ps1
Normal file
14
scripts/pixelize.ps1
Normal file
|
|
@ -0,0 +1,14 @@
|
||||||
|
Param (
|
||||||
|
[string]$InFile,
|
||||||
|
[string]$OutFile,
|
||||||
|
[string]$Colors=16,
|
||||||
|
[string]$Size="256x256",
|
||||||
|
[string]$Pixel="7"
|
||||||
|
)
|
||||||
|
|
||||||
|
cp $InFile temp.png
|
||||||
|
# magick temp.png -colors $Colors -quantize sRGB -dither FloydSteinberg color.png
|
||||||
|
|
||||||
|
magick temp.png -posterize $Colors -quantize sRGB -dither FloydSteinberg color.png
|
||||||
|
bash ./scripts/magick/pixelize -s $Pixel -m 2 color.png pixels.png
|
||||||
|
magick.exe pixels.png -interpolate nearest -interpolative-resize $Size $OutFile
|
||||||
Loading…
Add table
Add a link
Reference in a new issue