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Author: Cristy

docs/command-line-processing/index.html

@@ -48,20 +48,23 @@
   -draw 'roundrectangle 16, 5, 304, 85 20,40' \( +clone -background snow4 \
   -shadow 80x3+3+3 \) +swap -background none -layers merge \( +size -pointsize 90 \
   -strokewidth 1 -fill red label:'50 %' -trim +repage \( +clone -background firebrick3 \
-  -shadow 80x3+3+3 \) +swap -background none -layers merge \) -insert 0 -gravity center \
-  -append -background white -gravity center -extent 320x200 cylinder_shaded.png</samp></pre>
+  -shadow 80x3+3+3 \) +swap -background none -layers merge \) -insert 0 \
+  -gravity center -append -background white -gravity center -extent 320x200 \
+  cylinder_shaded.png</samp></pre>
 
 <p>Run this script contributed by <a href="https://github.com/geemack">Geemack</a>.   You'll get a glimpse of the power and versatility of the ImageMagick command-line:</p>
 <pre class="overflow-auto p-3 mb-2 text-body-secondary bg-body-tertiary cli"><samp>$ magick -background none -size 960x960 xc:black \( xc:darkred -duplicate 1 +append \) \
   xc:gold \( xc:teal -duplicate 2 +append \) -modulate 100,100,"%[fx:rand()*200]" \
   xc:white -scale x1 +append -write mpr:clut +delete radial-gradient: mpr:clut \
-  -clut -scale 100x4% -wave "%[fx:rand()*24+24]"x"%[fx:w/ceil(rand()*4+1)]" -extent "%[w]x%[w]" \
-  -roll +0+"%[fx:(rand()*w*0.05)+(w*0.51)]" \( +clone -blur 0x4 \) -insert 0 -composite \
-  -duplicate "%[fx:floor(rand()*3+3)*2-1]" -set option:rot "%[fx:180/n]" -virtual-pixel tile \
-  -virtual-pixel none -distort SRT "%[fx:t*360/n]" +repage -flatten -extent 100x50% \
-  \( +clone -rotate 180 \) -append +channel -virtual-pixel none -distort SRT "0.96 %[fx:rand()*360]" \
-  \( +clone -flop \) +repage -insert "%[fx:round(rand())]" -background black \
-  -flatten -brightness-contrast 20,20 -normalize dragonFire.png</samp></pre>
+  -clut -scale 100x4% -wave "%[fx:rand()*24+24]"x"%[fx:w/ceil(rand()*4+1)]" \
+  -extent "%[w]x%[w]" -roll +0+"%[fx:(rand()*w*0.05)+(w*0.51)]" \( +clone \
+  -blur 0x4 \) -insert 0 -composite -duplicate "%[fx:floor(rand()*3+3)*2-1]" \
+  -set option:rot "%[fx:180/n]" -virtual-pixel tile -virtual-pixel none \
+  -distort SRT "%[fx:t*360/n]" +repage -flatten -extent 100x50% \
+  \( +clone -rotate 180 \) -append +channel -virtual-pixel none \
+  -distort SRT "0.96 %[fx:rand()*360]" \( +clone -flop \) +repage \
+  -insert "%[fx:round(rand())]" -background black -flatten \
+  -brightness-contrast 20,20 -normalize dragonFire.png</samp></pre>
 <p>To ensure the script can run under Windows, change any backslash-parens (\() to just parens, the backslash (\) to <code>^</code>, and double-up the percent (%) signs.</p>
 <p>In the next sections we dissect the anatomy of the ImageMagick command-line.  Hopefully, after carefully reading and better understanding how the command-line works, you should be able to accomplish complex image-processing tasks without resorting to the sometimes daunting <a href="/develop/">program interfaces</a>.</p>