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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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|
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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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|
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# set directory for temporary files |
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dir="." # suggestions are dir="." or dir="/tmp" |
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|
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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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|
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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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|
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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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|
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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="$2" |
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fi |
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|
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# test that infile provided |
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[ "$infile" = "" ] && errMsg "NO INPUT FILE SPECIFIED" |
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|
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# test that outfile provided |
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[ "$outfile" = "" ] && errMsg "NO OUTPUT FILE SPECIFIED" |
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|
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|
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# setup temporary images |
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tmpA1="$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 $tmpB1; exit 1" ERR |
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|
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|
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# read the input image into the temporary cached image and test if valid |
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# read the input image into the temporary cached image and test if valid |
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convert -quiet "$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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|
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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" $tmpA1` |
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|
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# get scaling factor for infile in percent |
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factor=`convert xc: -format "%[fx:100*$width/($repeats*$ww)]" info:` |
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|
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# scale the infile |
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convert $tmpA1 -resize $factor% $tmpA1 |
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|
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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" $tmpA1` |
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|
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# get half sizes for offsets |
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ww2=`convert xc: -format "%[fx:round($ww/2)]" info:` |
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hh2=`convert xc: -format "%[fx:round($hh/2)]" info:` |
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|
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|
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# set up orientation |
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if [ "$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 [ "$orientation" = "transverse" ]; then |
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orienting="-transverse" |
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fi |
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|
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# process image |
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if [ "$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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|
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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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|
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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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|
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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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|
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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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|
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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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|
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fi |
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|
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exit 0 |
@ -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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# 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: tiler [-m method] [-o overlap] [-v vpmethod] infile outfile |
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# USAGE: tiler [-h or -help] |
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# |
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# OPTIONS: |
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# |
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# -m method method of overlap blending; choices are 1 or 2; |
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# 1 is simple average blending; 2 is ramped blending; |
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# default=1 |
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# -o overlap seam overlap amount in pixels; integer>=0; default=2 |
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# -v vpmethod virtual-pixel method used to extend the quadrants; |
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# any valid IM non-background virtual-pixel method |
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# is allowed. Best choices seem to be mirror or edge; |
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# default=mirror |
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# |
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# NOTE: the input image (infile) must be square and have even dimensions. |
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# |
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### |
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# |
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# NAME: TILER |
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# |
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# PURPOSE: To convert an image into a tilable texture. |
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# |
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# DESCRIPTION: TILER converts an image into a tilable texture. It does this |
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# by swapping diagonal quadrants, exending the borders to get overlap and |
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# then composite blending the extended quadrants. The extension and blending |
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# attempt to minimize or avoid manual painting/blurring/cloning along the |
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# seams. |
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# |
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# OPTIONS: |
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# |
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# -m method ... METHOD of overlap blending. The choices are 1 or 2. Method 1 |
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# is a simple average blending. Method 2 is a ramped blending. The default=1. |
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# |
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# -o overlap ... OVERLAP is amount of extension of the quadrants in order to |
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# cover the center horizontal and vertical seems. Values are integers>=0. |
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# The default=2 |
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# |
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# -v vpmethod ... VPMETHOD is the virtual-pixel method used to extend the |
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# quadrants. Any valid IM non-background virtual-pixel method is allowed. |
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# Recommended values are either mirror or edge. The default is mirror. |
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# |
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# Requirement: IM 6.5.3-4 or higher due to the use in method 1 of |
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# convert ... -compose blend -define compose:args=50,50 -composite ... |
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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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|
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# set default values |
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method=1 # blending method |
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overlap=2 # overlap of quadrants |
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vp="mirror" # virtual pixel method for extending the quadrants |
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|
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# set directory for temporary files |
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dir="." # suggestions are dir="." or dir="/tmp" |
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|
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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:" "$@" |
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sed >&2 -e '1,/^####/d; /^###/g; /^#/!q; s/^#//; s/^ //; 4,$p' "$PROGDIR/$PROGNAME" |
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} |
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usage2() |
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{ |
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echo >&2 "" |
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echo >&2 "$PROGNAME:" "$@" |
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sed >&2 -e '1,/^####/d; /^######/g; /^#/!q; s/^#*//; s/^ //; 4,$p' "$PROGDIR/$PROGNAME" |
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} |
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|
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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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|
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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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|
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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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usage2 |
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exit 0 |
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elif [ $# -gt 8 ] |
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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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-h|-help) # help information |
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echo "" |
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usage2 |
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exit 0 |
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;; |
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-m) # get method |
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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 METHOD SPECIFICATION ---" |
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checkMinus "$1" |
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method=`expr "$1" : '\([0-2]*\)'` |
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[ "$method" = "" ] && errMsg "--- METHOD=$method MUST BE A NON-NEGATIVE INTEGER ---" |
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[ $method -ne 1 -a $method -ne 2 ] && errMsg "--- METHOD=$method MUST BE EITHER 1 OR 2 ---" |
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;; |
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-o) # get overlap |
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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 OVERLAP SPECIFICATION ---" |
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checkMinus "$1" |
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overlap=`expr "$1" : '\([0-9]*\)'` |
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[ "$overlap" = "" ] && errMsg "--- OVERLAP=$overlap MUST BE A NON-NEGATIVE INTEGER ---" |
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;; |
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-v) # get vpmethod |
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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 VPMETHOD SPECIFICATION ---" |
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checkMinus "$1" |
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vp="$1" |
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vp=`echo "$vp" | tr "[:upper:]" "[:lower:]"` |
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case "$vp" in |
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black) ;; |
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dither) ;; |
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edge) ;; |
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gray) ;; |
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mirror) ;; |
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random) ;; |
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tile) ;; |
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transparent) ;; |
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white) ;; |
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*) errMsg "--- VPMETHOD=$vp IS AN INVALID VALUE ---" |
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esac |
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;; |
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-) # 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 \ |
||||
"$outfile" |
||||
fi |
||||
|
||||
exit 0 |
@ -0,0 +1,27 @@ |
||||
Param ( |
||||
[string]$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 $Size |
@ -0,0 +1,14 @@ |
||||
Param ( |
||||
[string]$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…
Reference in new issue