From cd87aeae00e17e49e258d4d0db6524d808ba7d3f Mon Sep 17 00:00:00 2001
From: Zack Rusin <zack@tungstengraphics.com>
Date: Tue, 20 May 2008 18:49:40 -0400
Subject: add a simple but nice example of convolution filters in glsl

shows basics of image processing with glsl
---
 progs/glsl/convolution.vert | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 progs/glsl/convolution.vert

(limited to 'progs/glsl/convolution.vert')

diff --git a/progs/glsl/convolution.vert b/progs/glsl/convolution.vert
new file mode 100644
index 0000000000..752c54671c
--- /dev/null
+++ b/progs/glsl/convolution.vert
@@ -0,0 +1,5 @@
+void main() {
+    gl_FrontColor = gl_Color;
+    gl_TexCoord[0] = gl_MultiTexCoord0;
+    gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;
+}
-- 
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