From 0d48dd059ca0d45d6d998d06dd2b4f0fe68ca29e Mon Sep 17 00:00:00 2001
From: Jarcode <wacossusca34@gmail.com>
Date: Wed, 11 Sep 2019 15:25:32 -0700
Subject: [PATCH] Add generic 1D texture map pass

---
 shaders/glava/util/pass.frag | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 shaders/glava/util/pass.frag

diff --git a/shaders/glava/util/pass.frag b/shaders/glava/util/pass.frag
new file mode 100644
index 0000000..c0b8d48
--- /dev/null
+++ b/shaders/glava/util/pass.frag
@@ -0,0 +1,9 @@
+uniform sampler1D tex;
+
+out vec4 fragment;
+in vec4 gl_FragCoord;
+
+/* 1D texture mapping */
+void main() {
+    fragment.r = texelFetch(tex, int(gl_FragCoord.x), 0).r;
+}