From 6596d145ae24c7accc99c68f341689e5a0a73c1c Mon Sep 17 00:00:00 2001
From: Usagi Ito <usagi@WonderRabbitProject.net>
Date: Sat, 19 Apr 2014 11:18:14 +0900
Subject: fix GLFW glfwGetMouseWheel is reversed bug

---
 src/library_glfw.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/library_glfw.js b/src/library_glfw.js
index b54205ad..14864992 100644
--- a/src/library_glfw.js
+++ b/src/library_glfw.js
@@ -197,7 +197,7 @@ var LibraryGLFW = {
     },
 
     onMouseWheel: function(event) {
-      GLFW.wheelPos += Browser.getMouseWheelDelta(event);
+      GLFW.wheelPos -= Browser.getMouseWheelDelta(event);
 
       if (GLFW.mouseWheelFunc && event.target == Module["canvas"]) {
         Runtime.dynCall('vi', GLFW.mouseWheelFunc, [GLFW.wheelPos]);
-- 
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