From ca818d4dcd428c5560fc3c341fbaf427a7485e32 Mon Sep 17 00:00:00 2001

From: Tom Hughes <tom@compton.nu>

Date: Sat, 22 Jun 2013 12:34:37 +0100

Subject: [PATCH 15/15] Ensure first value in the gamma table is always zero

---

 include/agg_gamma_functions.h | 1 +

 1 file changed, 1 insertion(+)

diff --git a/include/agg_gamma_functions.h b/include/agg_gamma_functions.h

index beb0c04..b8eda52 100644

--- a/include/agg_gamma_functions.h

+++ b/include/agg_gamma_functions.h

@@ -49,6 +49,7 @@ namespace agg

         double operator() (double x) const

         {

+            if (x == 0.0) return 0.0;

             return pow(x, m_gamma);

         }

-- 

1.8.1.4