Added the trunk/branches/tags directories at repository root, and moved previous root into trunk/

git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/trunk@1002 4e206d99-4929-0410-ac5d-dfc041789085

dotnet/samples/bin/datas/post-fx/wave.sfx

@@ -0,0 +1,12 @@
+texture framebuffer
+texture wave
+vec2 offset
+
+effect
+{
+	vec2 texoffset = wave(_in * offset).xy;
+	texoffset -= vec2(0.5, 0.5);
+	texoffset *= 0.05;
+
+	_out = framebuffer(_in + texoffset);
+}