diff --git a/scripts/img2tex.py b/scripts/img2tex.py
new file mode 100755
index 0000000..1eee20c
--- /dev/null
+++ b/scripts/img2tex.py
@@ -0,0 +1,101 @@
+#!env python3
+
+import re
+import os
+import sys
+import os.path
+import argparse
+
+from PIL import Image
+
+
+def img2tex(filename, varname, invert, resize, outf):
+    indent = " " * 4
+    im = Image.open(filename).convert('L')
+    if resize:
+        print("Resizing to {}x{}".format(resize[0],resize[1]))
+        im = im.resize(resize)
+    pix = im.load()
+    width, height = im.size
+    print("// Image {} ({}x{})".format(filename, width, height), file=outf)
+
+    
+    pixmin = 255;
+    pixmax = 0;
+    for y in range(height):
+        for x in range(width):
+            pixmin = min(pixmin, pix[x,y])
+            pixmax = max(pixmax, pix[x,y])
+    print("// min = {}  max = {}".format(pixmin, pixmax), file=outf)
+
+
+    print("{} = [".format(varname), file=outf)
+    line = indent
+    for y in range(height):
+        line += "[ "
+        for x in range(width):
+            if not invert:
+                line += "{:.2f}, ".format((pix[x,y]-pixmin)/(pixmax-pixmin))
+            else:
+                line += "{:.2f}, ".format((pixmax-pix[x,y])/(pixmax-pixmin))
+            if len(line) > 60:
+                print(line, file=outf)
+                line = indent * 2
+        line += " ],"
+        if line != indent:
+            print(line, file=outf)
+            line = indent
+    print("];", file=outf)
+    print("", file=outf)
+
+
+def main():
+    parser = argparse.ArgumentParser(prog='img2tex')
+    parser.add_argument('-o', '--outfile',
+            help='Output .scad file.')
+    parser.add_argument('-v', '--varname',
+            help='Variable to use in .scad file.')
+    parser.add_argument('-i', '--invert', action='store_true',
+            help='Invert greyscale values.')
+    parser.add_argument('-r', '--resize',
+            help='Resample image to WIDTHxHEIGHT.')
+    parser.add_argument('infile', help='Input image file.')
+    opts = parser.parse_args()
+
+    non_alnum = re.compile(r'[^a-zA-Z0-9_]')
+    if not opts.varname:
+        if opts.outfile:
+            opts.varname = os.path.splitext(os.path.basename(opts.outfile))[0]
+            opts.varname = non_alnum.sub("", opts.varname)
+        else:
+            opts.varname = "image_data"
+    size_pat = re.compile(r'^([0-9][0-9]*)x([0-9][0-9]*)$')
+
+    if not opts.invert:
+        opts.invert = False
+    else:
+        opts.invert = True
+    
+    if opts.resize:
+        m = size_pat.match(opts.resize)
+        if not m:
+            print("Expected WIDTHxHEIGHT resize format.", file=sys.stderr)
+            sys.exit(-1)
+        opts.resize = (int(m.group(1)), int(m.group(2)))
+
+    if not opts.varname or non_alnum.search(opts.varname):
+        print("Bad variable name: {}".format(opts.varname), file=sys.stderr)
+        sys.exit(-1)
+
+    if opts.outfile:
+        with open(opts.outfile, "w") as outf:
+            img2tex(opts.infile, opts.varname, opts.invert, opts.resize, outf)
+    else:
+        img2tex(opts.infile, opts.varname, opts.invert, opts.resize, sys.stdout)
+
+    sys.exit(0)
+
+
+if __name__ == "__main__":
+    main()
+