From 844b782c40305e4f2a8932677a195deb0d97257b Mon Sep 17 00:00:00 2001
From: Valerie <sleeplessval@gmail.com>
Date: Thu, 18 Apr 2024 11:41:47 -0400
Subject: [PATCH] chromatic aberration is now dynamic

---
 shaders/module/aberration.frag | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/shaders/module/aberration.frag b/shaders/module/aberration.frag
index fcb5eb4..9a68ecb 100644
--- a/shaders/module/aberration.frag
+++ b/shaders/module/aberration.frag
@@ -2,8 +2,9 @@
 vec2 caOffset = vec2(pixelSize / viewWidth, 0);
 
 vec3 aberrate() {
-	float red	= texture2D(gcolor, texcoord - caOffset).r;
-	float blue	= texture2D(gcolor, texcoord + caOffset).b;
+	vec2 offset	= caOffset * abs(cos(texcoord * 3.14));
+	float red	= texture2D(gcolor, texcoord - offset).r;
+	float blue	= texture2D(gcolor, texcoord + offset).b;
 
 	return vec3(red, 0, blue);
 }