From 6405830263d36a6610fab776171a0d633a3369c7 Mon Sep 17 00:00:00 2001
From: j3oss <youssef.assem.mohamed@gmail.com>
Date: Mon, 19 Jul 2021 13:51:39 +0200
Subject: [PATCH] adjusted fxaa shader start

---
 assets/shaders/fxaa.frag | 7 ++++++-
 assets/shaders/fxaa.vert | 4 ++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/assets/shaders/fxaa.frag b/assets/shaders/fxaa.frag
index c81dff7..c1ee4f1 100644
--- a/assets/shaders/fxaa.frag
+++ b/assets/shaders/fxaa.frag
@@ -1,8 +1,13 @@
 #version 450
 
+layout(set = 0, binding = 0) uniform sampler2D ppIN;
+
+layout (location = 0) in vec2 outUV;
+
 layout(location = 0) out vec4 outColor;
 
 void main()
 {
-    //outColor = vec4(1.0);
+  vec3 color = texture(ppIN, outUV).rgb;
+  outColor = vec4(color, 1.0);
 }
diff --git a/assets/shaders/fxaa.vert b/assets/shaders/fxaa.vert
index 1e51c35..56b6b6b 100644
--- a/assets/shaders/fxaa.vert
+++ b/assets/shaders/fxaa.vert
@@ -4,6 +4,6 @@ layout (location = 0) out vec2 outUV;
 
 void main()
 {
-  //outUV = vec2((gl_VertexIndex << 1) & 2, gl_VertexIndex & 2);
-  //gl_Position = vec4(outUV * 2.0f - 1.0f, 0.0f, 1.0f);
+  outUV = vec2((gl_VertexIndex << 1) & 2, gl_VertexIndex & 2);
+  gl_Position = vec4(outUV * 2.0f - 1.0f, 0.0f, 1.0f);
 }