more to do

diff --git a/TODO b/TODO
index 08eaaa5824452cfb7e0eac8591385c4400e5e48f..d8e230241686be45e41fdb195d8d4b5cf713b826 100644 (file)
--- a/TODO
+++ b/TODO
@@ -24,6 +24,8 @@ correct handling of old Data::Dumper (#24391) (done)
 
 fix unsharpmask documentation (#25531)
 
+work around compiler bug on OS X (#25561)
+
 BEFORE 0.54
 
 OO interface for i_plin/i_glin (done)

diff --git a/lib/Imager/Filters.pod b/lib/Imager/Filters.pod
index a590bfe9cd367912b899c024003c2ab57bf441a1..780640db07d25dc6dee2a36c05cf87a7567e9625 100644 (file)
--- a/lib/Imager/Filters.pod
+++ b/lib/Imager/Filters.pod
@@ -486,6 +486,24 @@ output pixel is: in + I<scale> * (in - blurred).
   $img->filter(type=>"unsharpmask", stddev=>1, scale=>0.5)
     or die $img->errstr;
 
+unsharpmark has the following parameters:
+
+=over
+
+=item *
+
+stddev - the radius of effect of the blur, this is equivalent to the
+C<Radius> value in the GIMP's unsharpmask filter.  Smaller values
+enhance smaller-scale detail.  Default: 2.0.
+
+=item *
+
+scale - the proportion of the difference between the original and
+blurred image added to the original image, equivalent to I<Amount> in
+the GIMP's unsharp mask filter.  Default: 1.0.
+
+=back
+
 =item watermark
 
 applies I<wmark> as a watermark on the image with strength I<pixdiff>,