From 2950c89a229eeff9500d619b2ca15c8a4b8eeb29 Mon Sep 17 00:00:00 2001
From: "Steinar H. Gunderson" <sgunderson@bigfoot.com>
Date: Tue, 2 Oct 2012 20:37:44 +0200
Subject: [PATCH] Less stupid mirroring.

---
 mirror_effect.frag | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mirror_effect.frag b/mirror_effect.frag
index 2f52d2b..0d4206a 100644
--- a/mirror_effect.frag
+++ b/mirror_effect.frag
@@ -1,6 +1,6 @@
 // Mirrors the image horizontally.
 vec4 FUNCNAME(vec2 tc)
 {
-	tc = vec2(1.0, 0.0) + tc * vec2(-1.0, 1.0);
+	tc.x = 1.0 - tc.x;
 	return LAST_INPUT(tc);
 }
-- 
2.39.2