From 5324156cc4b9e7c2edf11cf4e1f675da20ba0357 Mon Sep 17 00:00:00 2001
From: castano <castano@95f4ed2b-212e-0410-8b90-d31948207fce>
Date: Wed, 19 Jan 2011 07:12:22 +0000
Subject: [PATCH] Fix kernel offset. Fixes issue 158.

---
 src/nvimage/FloatImage.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/nvimage/FloatImage.cpp b/src/nvimage/FloatImage.cpp
index bec9ce8..21fe43b 100644
--- a/src/nvimage/FloatImage.cpp
+++ b/src/nvimage/FloatImage.cpp
@@ -761,7 +761,7 @@ float FloatImage::applyKernel(const Kernel2 * k, int x, int y, uint c, WrapMode
     nvDebugCheck(k != NULL);
 
     const uint kernelWindow = k->windowSize();
-    const int kernelOffset = int(kernelWindow / 2) - 1;
+    const int kernelOffset = int(kernelWindow / 2);
 
     const float * channel = this->channel(c);
 
@@ -790,7 +790,7 @@ float FloatImage::applyKernelVertical(const Kernel1 * k, int x, int y, uint c, W
     nvDebugCheck(k != NULL);
 
     const uint kernelWindow = k->windowSize();
-    const int kernelOffset = int(kernelWindow / 2) - 1;
+    const int kernelOffset = int(kernelWindow / 2);
 
     const float * channel = this->channel(c);
 
@@ -812,7 +812,7 @@ float FloatImage::applyKernelHorizontal(const Kernel1 * k, int x, int y, uint c,
     nvDebugCheck(k != NULL);
 
     const uint kernelWindow = k->windowSize();
-    const int kernelOffset = int(kernelWindow / 2) - 1;
+    const int kernelOffset = int(kernelWindow / 2);
 
     const float * channel = this->channel(c);