- use scanline oriented operations to flip images instead of pixel
[imager.git] / Imager.xs
index 539836a..f6733ed 100644 (file)
--- a/Imager.xs
+++ b/Imager.xs
@@ -1868,7 +1868,10 @@ i_img_diff(im1,im2)
     Imager::ImgRaw     im1
     Imager::ImgRaw     im2
 
-
+double
+i_img_diffd(im1,im2)
+    Imager::ImgRaw     im1
+    Imager::ImgRaw     im2
 
 undef_int        
 i_init_fonts(t1log=0)