1 files changed, 64 insertions, 0 deletions
diff --git a/.local/bin/hide b/.local/bin/hide
new file mode 100755
index 0000000..1dc473d
--- /dev/null
+++ b/.local/bin/hide
@@ -0,0 +1,64 @@
+#!/bin/bash
+
+#Description:
+#This hides an image within an image as an overlay. Useful for watermarking images.
+
+#1 is foreground
+#2 is background
+#3 is output
+#gemsize is an env var for dictating how big or small the overlayed photo should be
+#TMPDIR is an env var for dictating where temporary files for this program should be stored
+
+#Axioms:
+
+#Dependencies: https://packages.debian.org/sid/imagemagick
+
+
+if [ "$TMPDIR" = "" ]
+then
+    TMPDIR=/tmp
+fi
+
+
+rotation=$(echo "$RANDOM%360"|bc)
+#widthforeground=$(identify -format "%[fx:w]" "/home/$USER/Pictures/wojak/soy/5486*")
+#heightforeground=$(identify -format "%[fx:h]" "/home/$USER/Pictures/wojak/soy/5486*")
+widthbackground=$(identify -format "%[fx:w]" "$1")
+heightbackground=$(identify -format "%[fx:h]" "$1")
+
+
+if [ "$gemsize" = "" ]
+then
+    foregroundresizefactor=$(echo "$heightbackground*0.15"|bc)x
+else
+    foregroundresizefactor=$(echo "$heightbackground*$gemsize"|bc)x
+fi
+
+foregroundLegalMovingDistanceWidth=$(echo "$widthbackground/2"|bc)
+foregroundLegalMovingDistanceHeight=$(echo "$heightbackground/2"|bc)
+
+foregroundActualMovingDistanceWidth=$(echo "$RANDOM%$foregroundLegalMovingDistanceWidth"|bc)
+foregroundActualMovingDistanceHeight=$(echo "$RANDOM%$foregroundLegalMovingDistanceHeight"|bc)
+
+if [[ $(echo "$RANDOM%2"|bc) == 0 ]]
+then
+    foregroundActualMovingDistanceWidth=-$foregroundActualMovingDistanceWidth
+fi
+
+if [[ $(echo "$RANDOM%2"|bc) == 0 ]]
+then
+    foregroundActualMovingDistanceHeight=-$foregroundActualMovingDistanceHeight
+fi
+
+convert "$2" -alpha set -background none -colorspace RGB -trim -rotate "$rotation" -fuzz 10% -transparent White -resize "$foregroundresizefactor" -trim "$TMPDIR/trans.png"
+composite -dissolve 70% -gravity center -geometry +"$foregroundActualMovingDistanceWidth"+"$foregroundActualMovingDistanceHeight" "$TMPDIR/trans.png" "$1" "$3"
+rm "$TMPDIR/trans.png"
+
+echo "$(identify -ping -format '%[width]' "$3")*0.5"|bc
+echo "$(identify -ping -format '%[height]' "$3")*0.5"|bc
+
+finalwidth=$(echo "$(identify -ping -format '%[width]' "$3")*0.5"|bc)
+finalheight=$(echo "$(identify -ping -format '%[height]' "$3")*0.5"|bc)
+xlocation=$(echo "$finalwidth-$foregroundActualMovingDistanceWidth"|bc)
+ylocation=$(echo "$finalheight-$foregroundActualMovingDistanceWidth"|bc)
+echo "hidden gem is at ($xlocation, $ylocation)"