From 1a6ac03f364ebbf10a4345cb8fffe15cdc397425 Mon Sep 17 00:00:00 2001
From: Colin Sherratt <colin.sherratt@gmail.com>
Date: Fri, 9 May 2014 20:26:16 -0600
Subject: [PATCH] screen_center -> ScreenCenter

---
 src/oculus-vr/lib.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/oculus-vr/lib.rs b/src/oculus-vr/lib.rs
index ea846c3..af6ac0d 100644
--- a/src/oculus-vr/lib.rs
+++ b/src/oculus-vr/lib.rs
@@ -623,7 +623,7 @@ pub fn create_reference_matrices(hmd: &HMDInfo, view_center: &Matrix4<f32>, scal
 pub static SHADER_FRAG_CHROMAB: &'static str =
 "#version 400
 uniform vec2 LensCenter;
-uniform vec2 screen_center;
+uniform vec2 ScreenCenter;
 uniform vec2 ScaleIn;
 uniform vec2 ScaleOut;
 uniform vec4 HmdWarpParam;
@@ -647,12 +647,11 @@ void main()
     vec2 tcBlue = LensCenter + ScaleOut * thetaBlue;
 
 
-    if (!all(equal(clamp(tcBlue, screen_center-vec2(0.25,0.5), screen_center+vec2(0.25,0.5)), tcBlue))) {
+    if (!all(equal(clamp(tcBlue, ScreenCenter-vec2(0.25,0.5), ScreenCenter+vec2(0.25,0.5)), tcBlue))) {
         color = vec4(0.);
         return;
     }
 
-
     float blue = texture(Texture0, tcBlue).b;
     
     vec2  tcGreen = LensCenter + ScaleOut * theta1;