From 2b7caf95fd6a28d621a348e95f66dd2aee988567 Mon Sep 17 00:00:00 2001
From: Joe Wilm <joe@jwilm.com>
Date: Tue, 23 Feb 2016 20:42:58 -0800
Subject: Render the letter J

This letter brought to you by OpenGL and freetype.
---
 res/text.f.glsl | 11 +++++++++++
 res/text.v.glsl | 11 +++++++++++
 2 files changed, 22 insertions(+)
 create mode 100644 res/text.f.glsl
 create mode 100644 res/text.v.glsl

(limited to 'res')

diff --git a/res/text.f.glsl b/res/text.f.glsl
new file mode 100644
index 00000000..32266b3e
--- /dev/null
+++ b/res/text.f.glsl
@@ -0,0 +1,11 @@
+#version 330 core
+in vec2 TexCoords;
+
+uniform sampler2D text;
+uniform vec3 textColor;
+
+void main()
+{
+    vec4 sampled = vec4(1.0, 1.0, 1.0, texture(text, TexCoords).r);
+    gl_FragColor = vec4(1.0, 1.0, 1.0, 1.0) * sampled;
+}
diff --git a/res/text.v.glsl b/res/text.v.glsl
new file mode 100644
index 00000000..89bded5c
--- /dev/null
+++ b/res/text.v.glsl
@@ -0,0 +1,11 @@
+#version 330 core
+layout (location = 0) in vec4 vertex;
+out vec2 TexCoords;
+
+uniform mat4 projection;
+
+void main()
+{
+    gl_Position = projection * vec4(vertex.xy, 0.0, 1.0);
+    TexCoords = vertex.zw;
+}
-- 
cgit