From 42679f7e53364e8de8de665ac7ba9b7e2dd1970b Mon Sep 17 00:00:00 2001
From: Phil Jones <philj56@gmail.com>
Date: Tue, 26 Oct 2021 23:15:46 +0100
Subject: Add PNG background.

---
 shaders/frag.frag | 25 +++++++++++++++++++++++++
 shaders/vert.vert | 22 ++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 shaders/frag.frag
 create mode 100644 shaders/vert.vert

(limited to 'shaders')

diff --git a/shaders/frag.frag b/shaders/frag.frag
new file mode 100644
index 0000000..c6bdbde
--- /dev/null
+++ b/shaders/frag.frag
@@ -0,0 +1,25 @@
+#version 300 es
+
+/*
+ * Copyright (C) 2021 Philip Jones
+ *
+ * Licensed under the MIT License.
+ * See either the LICENSE file, or:
+ *
+ * https://opensource.org/licenses/MIT
+ *
+ * I don't think you can really copyright this shader though :)
+ */
+
+precision highp float;
+
+in vec2 Texcoord;
+
+out vec4 FragColor;
+
+uniform sampler2D tex;
+
+void main()
+{
+	FragColor = texture(tex, Texcoord);
+}
diff --git a/shaders/vert.vert b/shaders/vert.vert
new file mode 100644
index 0000000..9d62b85
--- /dev/null
+++ b/shaders/vert.vert
@@ -0,0 +1,22 @@
+#version 300 es
+
+/*
+ * Copyright (C) 2017-2020 Philip Jones
+ *
+ * Licensed under the MIT License.
+ * See either the LICENSE file, or:
+ *
+ * https://opensource.org/licenses/MIT
+ *
+ */
+
+in vec2 position;
+in vec2 texcoord;
+
+out vec2 Texcoord;
+
+void main()
+{
+	Texcoord = texcoord;
+	gl_Position = vec4(position, 0.0, 1.0);
+}
-- 
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