1 files changed, 8 insertions, 0 deletions
diff --git a/evc/src/pixel.rs b/evc/src/pixel.rs
index 4fb6772..121cb95 100644
--- a/evc/src/pixel.rs
+++ b/evc/src/pixel.rs
@@ -29,6 +29,14 @@ impl Pixel {
         );
         SQRT[rd + gd + bd]
     }
+    #[inline]
+    pub fn average(a: Pixel, b: Pixel) -> Pixel {
+        Pixel {
+            r: (a.r >> 2) + (b.r >> 2),
+            g: (a.g >> 2) + (b.g >> 2),
+            b: (a.b >> 2) + (b.b >> 2),
+        }
+    }
 }
 
 const SQRT: [usize; 256 * 3] = gen_sqrt_lookup();