From fa2bdd711212ba6b7a94a20971e8bfa281e73296 Mon Sep 17 00:00:00 2001
From: Uneven Prankster <unevenprankster@protonmail.com>
Date: Wed, 12 Jul 2023 13:22:29 -0300
Subject: lol

---
 assets/grayscale.fs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 assets/grayscale.fs

(limited to 'assets/grayscale.fs')

diff --git a/assets/grayscale.fs b/assets/grayscale.fs
new file mode 100644
index 0000000..979a81c
--- /dev/null
+++ b/assets/grayscale.fs
@@ -0,0 +1,16 @@
+#version 330
+
+in vec2 fragTexCoord;
+in vec4 fragColor;
+
+uniform sampler2D texture0;
+uniform vec4 colDiffuse;
+
+out vec4 finalColor;
+
+void main()
+{
+    vec4 texelColor = texture(texture0, fragTexCoord) * colDiffuse * fragColor;
+    float gray = dot(texelColor.rgb, vec3(0.299, 0.587, 0.114));
+    finalColor = vec4(gray, gray, gray, texelColor.a);
+}
\ No newline at end of file
-- 
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