4 files changed, 5 insertions, 5 deletions
diff --git a/Main.hs b/Main.hs
index 55ada37..1a81830 100644
--- a/Main.hs
+++ b/Main.hs
@@ -13,7 +13,7 @@ import           Foreign.C
 import           Foreign.C.ConstPtr            (ConstPtr(..))
 import           Foreign.Marshal.Alloc         (alloca)
 import           Foreign.Marshal.Array         (advancePtr)
-import           Foreign.Ptr                   (Ptr)
+import           Foreign.Ptr                   (Ptr, nullPtr)
 import           Foreign.Storable              (peek)
 import qualified RGFW                  as RGFW
 import qualified Vulkan.Core10         as Vk
@@ -37,7 +37,7 @@ main = withRGFW "rgfw instance title" 0 $ \_ -> do
            Vk.withInstance (zero {Vk.enabledExtensionNames = exts}) Nothing bracket $ \i -> do
                putStrLn $ show i
                withWindow "test window" 0 0 width height ((fromIntegral (RGFW.unwrapRGFW_windowFlags_enum RGFW.RGFW_windowCenter)) .|. (fromIntegral (RGFW.unwrapRGFW_windowFlags_enum RGFW.RGFW_windowNoResize))) $ \window -> do
-                   res <- RGFW.rGFW_window_createSurface_Vulkan window i nullPtr
+                   res <- RGFW.rGFW_window_createSurface_Vulkan window (coerce $ Vk.instanceHandle i) nullPtr
                    ret <- gameloop window 0
                    putStr "gameloop returned with code: "
                    putStrLn $ show ret
diff --git a/RGFW.hs b/RGFW.hs
index 4104993..29a5c5f 100644
--- a/RGFW.hs
+++ b/RGFW.hs
@@ -27,7 +27,8 @@ import HsBindgen.TH
 let conf = def{
         clang = def{
             extraIncludeDirs = [Dir "include"],
-            defineMacros = [ "RGFW_VULKAN=" ]}}
+            defineMacros = [ "RGFW_VULKAN=" ]},
+        programSlicing = EnableProgramSlicing}
     confTH = def{verbosity = Verbosity Warning}
  in
     withHsBindgen conf confTH $ hashInclude "RGFW.h"
 \ No newline at end of file
diff --git a/shim.c b/shim.c
index ae12168..d944f24 100644
--- a/shim.c
+++ b/shim.c
@@ -1,3 +1,2 @@
 #define RGFW_IMPLEMENTATION
-#define RGFW_VULKAN
 #include <RGFW.h>
diff --git a/vktest.cabal b/vktest.cabal
index 0447db0..95d8ec5 100644
--- a/vktest.cabal
+++ b/vktest.cabal
@@ -28,5 +28,5 @@ executable vktest
     include-dirs:     include
     hs-source-dirs:   .
     c-sources:        shim.c
-    ghc-options:      -Wall
+    ghc-options:      -Wall -optc-DRGFW_VULKAN
     default-language: Haskell2010
 \ No newline at end of file