make-equirectangular.sh

1 files changed, 13 insertions, 0 deletions

diff --git a/make-equirectangular.sh b/make-equirectangular.sh
new file mode 100644
index 0000000..8497275
--- /dev/null
+++ b/make-equirectangular.sh
@@ -0,0 +1,13 @@
+for i in *.png
+  do
+    echo $i
+    convert $i -crop 3x2@ +repage +adjoin tile-%d.png
+    convert tile-3.png -rotate 270 tile-3a.png
+    convert tile-4.png -rotate 270 tile-4a.png
+    convert tile-5.png -rotate 270 tile-5a.png
+    cube2sphere tile-1.png tile-4a.png tile-0.png tile-2.png tile-5a.png tile-3a.png -r 2048 1024 -fPNG -o"sphere"
+    convert sphere0001.png -crop 2048x835 -resize 1024x512\! sphere.png
+    mv sphere-0.png "equi/$i"
+    rm sphere* tile*
+  done
+