diff --git a/.config/nvim/colors b/.config/nvim/colors
index 6c25432..3e27b6e 120000
--- a/.config/nvim/colors
+++ b/.config/nvim/colors
@@ -1 +1 @@
-/home/beppe/.vim/colors
\ No newline at end of file
+../../.vim/colors
\ No newline at end of file
diff --git a/.config/nvim/init.vim b/.config/nvim/init.vim
index 64a6e3f..71b3819 120000
--- a/.config/nvim/init.vim
+++ b/.config/nvim/init.vim
@@ -1 +1 @@
-/home/beppe/.vimrc
\ No newline at end of file
+../../.vimrc
\ No newline at end of file
diff --git a/.vim/UltiSnips/glsl.snippets b/.vim/UltiSnips/glsl.snippets
index a482ae2..1e3b55d 100644
--- a/.vim/UltiSnips/glsl.snippets
+++ b/.vim/UltiSnips/glsl.snippets
@@ -227,3 +227,14 @@ snippet fn_tile "tiles the screenspace" b
 vec2 tile(vec2 st, float tiles) {return fract(st*tiles)-.5; }
 endsnippet
 
+snippet fn_star "star sdf function" b
+float starSDF(vec2 st, float V, float s) {
+  st = st*2.;
+  float a = atan(st.y, st.x)/(2.*3.14159265359);
+  float seg = a * V;
+  a = ((floor(seg) + .5)/V + mix(s, -s,step(.5,fract(seg)))) * (2.*3.14159265359);
+  return abs(dot(vec2(cos(a),sin(a)),st));
+}
+endsnippet
+
+