From 23068e49beada8358dc9c52362398ec29531d353 Mon Sep 17 00:00:00 2001
From: homm <homm86@gmail.com>
Date: Sun, 12 Oct 2014 18:52:32 +0400
Subject: [PATCH] allow float radius (without implementation)

---
 _imaging.c           | 4 ++--
 libImaging/BoxBlur.c | 5 +++--
 libImaging/Imaging.h | 2 +-
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/_imaging.c b/_imaging.c
index 17cfe2bfa..f5db88756 100644
--- a/_imaging.c
+++ b/_imaging.c
@@ -1809,8 +1809,8 @@ _box_blur(ImagingObject* self, PyObject* args)
     Imaging imIn;
     Imaging imOut;
 
-    int radius;
-    if (!PyArg_ParseTuple(args, "i", &radius))
+    float radius;
+    if (!PyArg_ParseTuple(args, "f", &radius))
         return NULL;
 
     imIn = self->image;
diff --git a/libImaging/BoxBlur.c b/libImaging/BoxBlur.c
index ea1b3503e..cf44c991d 100644
--- a/libImaging/BoxBlur.c
+++ b/libImaging/BoxBlur.c
@@ -3,7 +3,7 @@
 
 
 Imaging
-HorizontalBoxBlur32(Imaging im, Imaging imOut, int radius)
+HorizontalBoxBlur32(Imaging im, Imaging imOut, float floatRadius)
 {
     ImagingSectionCookie cookie;
 
@@ -14,6 +14,7 @@ HorizontalBoxBlur32(Imaging im, Imaging imOut, int radius)
     pixel *line;
     int lastx = im->xsize - 1;
 
+    int radius = (int) floatRadius;
     int window = radius * 2 + 1;
 
     #define SAVE(acc) \
@@ -76,7 +77,7 @@ HorizontalBoxBlur32(Imaging im, Imaging imOut, int radius)
 
 
 Imaging
-ImagingBoxBlur(Imaging im, Imaging imOut, int radius)
+ImagingBoxBlur(Imaging im, Imaging imOut, float radius)
 {
     /* Create transposed temp image (im->ysize x im->xsize). */
     Imaging temp = ImagingNew(im->mode, im->ysize, im->xsize);
diff --git a/libImaging/Imaging.h b/libImaging/Imaging.h
index e6f290fc3..8829a17bd 100644
--- a/libImaging/Imaging.h
+++ b/libImaging/Imaging.h
@@ -308,7 +308,7 @@ extern Imaging ImagingTransform(
     int fill);
 extern Imaging ImagingUnsharpMask(
     Imaging im, Imaging imOut, float radius, int percent, int threshold);
-extern Imaging ImagingBoxBlur(Imaging im, Imaging imOut, int radius);
+extern Imaging ImagingBoxBlur(Imaging im, Imaging imOut, float radius);
 
 extern Imaging ImagingCopy2(Imaging imOut, Imaging imIn);
 extern Imaging ImagingConvert2(Imaging imOut, Imaging imIn);