From fd7164bd3ce7684e3cfe87f6c218aeeda15becad Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@dbsgeo.com>
Date: Tue, 23 Jul 2013 18:42:47 -0400
Subject: [PATCH] use pixfmt pre for the sake of clarity

---
 include/mapnik/image_filter.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/mapnik/image_filter.hpp b/include/mapnik/image_filter.hpp
index 32317d4f7..fc99431b6 100644
--- a/include/mapnik/image_filter.hpp
+++ b/include/mapnik/image_filter.hpp
@@ -37,6 +37,7 @@
 // agg
 #include "agg_basics.h"
 #include "agg_rendering_buffer.h"
+#include "agg_color_rgba.h"
 #include "agg_pixfmt_rgba.h"
 #include "agg_scanline_u.h"
 #include "agg_blur.h"
@@ -401,7 +402,7 @@ template <typename Src>
 void apply_filter(Src & src, agg_stack_blur const& op)
 {
     agg::rendering_buffer buf(src.raw_data(),src.width(),src.height(), src.width() * 4);
-    agg::pixfmt_rgba32 pixf(buf);
+    agg::pixfmt_rgba32_pre pixf(buf);
     agg::stack_blur_rgba32(pixf,op.rx,op.ry);
 }