diff --git a/.gitignore b/.gitignore
index f99931a..8b4d2a7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 lib
+include
 result*
 dist-newstyle
diff --git a/generate.sh b/generate.sh
index 87c9761..22b50e6 100755
--- a/generate.sh
+++ b/generate.sh
@@ -1,11 +1,22 @@
-echo "#"
-echo "# generating library RGFW.Generated in folder lib"
-echo "#"
+echo "# copying header..."
+
+mkdir lib
+mkdir lib/include
+cp rgfw/RGFW.h lib/include/RGFW.h
+
+echo "# creating c file to generate from..."
+
+clang -E -DRGFW_IMPLEMENTATION -DRGFW_OPENGL lib/include/RGFW.h -o lib/include/RGFW.c
+
+echo "# generating library RGFW.Generated..."
+
 hs-bindgen-cli preprocess \
-  -Irgfw \
+  -Ilib/include \
   --create-output-dirs \
   --overwrite-files \
   --hs-output-dir lib \
   --module RGFW.Generated \
   --clang-option=-DRGFW_OPENGL \
+  --clang-option=-DRGFW_EXPORT \
   RGFW.h
+
diff --git a/hs-rgfw.cabal b/hs-rgfw.cabal
index 8e7daf5..cca8327 100644
--- a/hs-rgfw.cabal
+++ b/hs-rgfw.cabal
@@ -12,13 +12,17 @@ common warnings
 
 library
   import: warnings
-  exposed-modules: RGFW.Generated
+  exposed-modules:
+    , RGFW.Generated
+    , RGFW.Generated.FunPtr
+    , RGFW.Generated.Safe
+    , RGFW.Generated.Unsafe
   build-depends:
     , base
     , primitive
     , c-expr-runtime
     , hs-bindgen-runtime
-  include-dirs: rgfw
+  include-dirs: lib/include
   hs-source-dirs: lib
   default-language: Haskell2010
   default-extensions: FlexibleInstances
@@ -37,6 +41,6 @@ executable hs-rgfw
     , xcursor
     , xrandr
     , xi
-  include-dirs: rgfw
+  include-dirs: lib/include
   hs-source-dirs: src
   default-language: Haskell2010
diff --git a/src/Main.hs b/src/Main.hs
index 3a4853c..eaf5eab 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -1,6 +1,10 @@
 module Main where
 
+import qualified Foreign.Ptr (ToFunPtr)
+
 import qualified RGFW.Generated as RGFW
 
 main :: IO ()
-main = putStrLn "Hello World"
+main = do
+  putStrLn "Hello World"
+  window <- toFunPtr ()