X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=shaderlib%2Fpostprocess.glsl;fp=shaderlib%2Fpostprocess.glsl;h=cb65794793e5a5190474c0273f1a6da45aab5597;hb=e55f79ccb21e8c1be3d86f127e3ec1583e58ce92;hp=0000000000000000000000000000000000000000;hpb=b2764a3a349b48d7445202faa903383386c09a4c;p=libs%2Fgl.git

diff --git a/shaderlib/postprocess.glsl b/shaderlib/postprocess.glsl
new file mode 100644
index 00000000..cb657947
--- /dev/null
+++ b/shaderlib/postprocess.glsl
@@ -0,0 +1,12 @@
+uniform sampler2D source;
+
+////// vertex
+in vec4 vertex;
+void main()
+{
+	gl_Position = vertex;
+	out vec2 texcoord = vertex.xy*0.5+0.5;
+}
+
+////// fragment
+out vec4 frag_color;