From 73150a4a03282c19b4b04bd2e3b5ff02fb15952e Mon Sep 17 00:00:00 2001
From: Krzysztof Kosi??ski <tweenk.pl@gmail.com>
Date: Sun, 18 Jul 2010 01:31:07 +0200
Subject: Component transfer filter

(bzr r9508.1.24)
---
 src/display/cairo-utils.cpp | 7 -------
 1 file changed, 7 deletions(-)

(limited to 'src/display/cairo-utils.cpp')

diff --git a/src/display/cairo-utils.cpp b/src/display/cairo-utils.cpp
index c46caa7be..a05d28170 100644
--- a/src/display/cairo-utils.cpp
+++ b/src/display/cairo-utils.cpp
@@ -448,13 +448,6 @@ ink_cairo_surface_get_height(cairo_surface_t *surface)
     return cairo_image_surface_get_height(surface);
 }
 
-// taken from Cairo sources
-static inline guint32 premul_alpha(guint32 color, guint32 alpha)
-{
-    guint32 temp = alpha * color + 128;
-    return (temp + (temp >> 8)) >> 8;
-}
-
 /**
  * @brief Convert pixel data from GdkPixbuf format to ARGB.
  * This will convert pixel data from GdkPixbuf format to Cairo's native pixel format.
-- 
cgit v1.2.3