From 8e2c43e983030b1497b930d135345183416f559b Mon Sep 17 00:00:00 2001
From: Andrzej Kapolka <drzej.k@gmail.com>
Date: Thu, 2 May 2013 15:54:58 -0700
Subject: [PATCH] Need to disable blending when we render the distorted screen
 quad.

---
 interface/src/main.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/interface/src/main.cpp b/interface/src/main.cpp
index d039866b8c..957b93e453 100644
--- a/interface/src/main.cpp
+++ b/interface/src/main.cpp
@@ -840,6 +840,7 @@ void displayOculus(Camera& whichCamera) {
     float scaleFactor = 1.0 / ::oculusDistortionScale;
     float aspectRatio = (WIDTH * 0.5) / HEIGHT;
     
+    glDisable(GL_BLEND);
     glEnable(GL_TEXTURE_2D);
     glUseProgramObjectARB(::oculusProgramID);
     glUniform1fARB(textureLocation, 0);
@@ -874,7 +875,8 @@ void displayOculus(Camera& whichCamera) {
     glTexCoord2f(0.5, 1);
     glVertex2f(WIDTH/2, HEIGHT);
     glEnd();
-               
+    
+    glEnable(GL_BLEND);           
     glDisable(GL_TEXTURE_2D);
     glBindTexture(GL_TEXTURE_2D, 0);
     glUseProgramObjectARB(0);