diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,35 @@
+2.0.0.5
+-------
+* Relaxed upper version bound for `transformers`.
+
+2.0.0.4
+-------
+* Relaxed upper version bound for `OpenGLRaw`.
+
+2.0.0.3
+-------
+* Fixed dynamic loading of GLU library for recent GHC versions.
+
+2.0.0.2
+-------
+* Relaxed upper version bound for `OpenGLRaw`.
+* Silence warnings about pattern synonyms with no type signatures.
+
+2.0.0.1
+-------
+* Relaxed upper version bound for `OpenGLRaw`.
+
+2.0.0.0
+-------
+* Use pattern synonyms.
+* Changed module name prefix from `Graphics.Rendering.GLU.Raw` to `Graphics.GLU`.
+
+1.5.0.3
+-------
+* Relaxed upper version bound for `transformers`.
+
+1.5.0.2
+-------
+* Relaxed upper version bound for OpenGLRaw.
+* Added CHANGELOG.md to distribution.
+* Minor build/testing tweaks.
diff --git a/GLURaw.cabal b/GLURaw.cabal
--- a/GLURaw.cabal
+++ b/GLURaw.cabal
@@ -1,5 +1,5 @@
 name: GLURaw
-version: 1.4.0.2
+version: 2.0.0.5
 synopsis: A raw binding for the OpenGL graphics system
 description:
   GLURaw is a raw Haskell binding for the GLU 1.3 OpenGL utility library. It is
@@ -14,16 +14,26 @@
   and <http://www.opengl.org/registry/>.
 homepage: http://www.haskell.org/haskellwiki/Opengl
 bug-reports: https://github.com/haskell-opengl/GLURaw/issues
+copyright: Copyright (C) 2009-2018 Sven Panne
 license: BSD3
 license-file: LICENSE
 author: Sven Panne
 maintainer: Sven Panne <svenpanne@gmail.com>, Jason Dagit <dagitj@gmail.com>
 category: Graphics
 build-type: Simple
+tested-with:
+  GHC == 8.0.2
+  GHC == 8.2.2
+  GHC == 8.4.4
+  GHC == 8.6.5
+  GHC == 8.8.4
+  GHC == 8.10.7
+  GHC == 9.0.1
+  GHC == 9.2.1
 cabal-version:  >= 1.10
 extra-source-files:
+  CHANGELOG.md
   README.md
-  include/HsGLURaw.h
 
 flag UseNativeWindowsLibraries
   description:
@@ -32,22 +42,28 @@
 
 library
   exposed-modules:
-    Graphics.Rendering.GLU.Raw
-    Graphics.Rendering.GLU.Raw.Callbacks
-    Graphics.Rendering.GLU.Raw.Functions
-    Graphics.Rendering.GLU.Raw.Tokens
-    Graphics.Rendering.GLU.Raw.Types
+    Graphics.GLU
+    Graphics.GLU.Callbacks
+    Graphics.GLU.Functions
+    Graphics.GLU.Tokens
+    Graphics.GLU.Types
   other-modules:
-    Graphics.Rendering.GLU.Raw.APIEntry
-    Graphics.Rendering.GLU.Raw.TypesInternal
+    Graphics.GLU.TypesInternal
   c-sources:
     cbits/HsGLURaw.c
   hs-source-dirs: src
-  include-dirs: include
-  build-depends: base >= 3 && < 5, OpenGLRaw >= 1.3.0.0
+  build-depends:
+    base         >= 4   && < 5,
+    transformers >= 0.2 && < 0.7,
+    OpenGLRaw    >= 3.0 && < 3.4
   default-language: Haskell2010
-  ghc-options: -Wall -O2
-  other-extensions: CPP
+  ghc-options: -Wall
+  if impl(ghc > 8)
+    ghc-options: -Wcompat
+  other-extensions:
+    CPP
+    PatternSynonyms
+    ScopedTypeVariables
   if os(windows) && flag(UseNativeWindowsLibraries)
     if arch(i386)
       cpp-options: "-DCALLCONV=stdcall"
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -1,1 +1,4 @@
-[![Hackage](https://img.shields.io/hackage/v/GLURaw.svg)](https://hackage.haskell.org/package/GLURaw) [![Build Status](https://travis-ci.org/haskell-opengl/GLURaw.png)](https://travis-ci.org/haskell-opengl/GLURaw)
+[![Hackage](https://img.shields.io/hackage/v/GLURaw.svg)](https://hackage.haskell.org/package/GLURaw)
+[![Stackage LTS](https://www.stackage.org/package/GLURaw/badge/lts)](https://www.stackage.org/lts/package/GLURaw)
+[![Stackage nightly](https://www.stackage.org/package/GLURaw/badge/nightly)](https://www.stackage.org/nightly/package/GLURaw)
+[![Build Status](https://github.com/haskell-opengl/GLURaw/actions/workflows/haskell-ci.yml/badge.svg)](https://github.com/haskell-opengl/GLURaw/actions/workflows/haskell-ci.yml)
diff --git a/cbits/HsGLURaw.c b/cbits/HsGLURaw.c
--- a/cbits/HsGLURaw.c
+++ b/cbits/HsGLURaw.c
@@ -1,7 +1,7 @@
 /* -----------------------------------------------------------------------------
  *
  * Module      :  C support for Graphics.Rendering.GLU.Raw.Extensions
- * Copyright   :  (c) Sven Panne 2013
+ * Copyright   :  (c) Sven Panne 2018
  * License     :  BSD3
  *
  * Maintainer  :  Sven Panne <svenpanne@gmail.com>
@@ -69,10 +69,16 @@
 #include <stdlib.h>
 #include <dlfcn.h>
 
-#ifndef __APPLE__
-#include <stdio.h>
-#include <GL/glu.h>
+static const char* libNames[] = {
+#ifdef __APPLE__
+  /* Try public framework path first. */
+  "/Library/Frameworks/OpenGL.framework/OpenGL",
+  /* If the public path failed, try the system framework path. */
+  "/System/Library/Frameworks/OpenGL.framework/OpenGL"
+#else
+  "libGLU.so", "libGLU.so.1"
 #endif
+};
 
 void*
 hs_GLU_getProcAddress(const char *name)
@@ -81,17 +87,12 @@
   static void *handle = NULL;
 
   if (firstTime) {
+    int i, numNames = (int)(sizeof(libNames) / sizeof(libNames[0]));
     firstTime = 0;
-    /* Get a handle for our executable. */
-    handle = dlopen(NULL, RTLD_LAZY);
+    for (i = 0;   (!handle) && (i < numNames);   ++i) {
+      handle = dlopen(libNames[i], RTLD_LAZY | RTLD_GLOBAL);
+    }
   }
-
-#ifndef __APPLE__
-  /* Hack to force linking of GLU on Linux */
-  FILE *bitbucket = fopen("/dev/null", "w");
-  fprintf(bitbucket, "%p\n", gluBeginCurve);
-  fclose(bitbucket); 
-#endif
 
   return handle ? dlsym(handle, name) : NULL;
 }
diff --git a/include/HsGLURaw.h b/include/HsGLURaw.h
deleted file mode 100644
--- a/include/HsGLURaw.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* -----------------------------------------------------------------------------
- *
- * Module      :  GL extension support for Graphics.Rendering.GLU.Raw
- * Copyright   :  (c) Sven Panne 2013
- * License     :  BSD3
- * 
- * Maintainer  :  Sven Panne <svenpanne@gmail.com>
- * Stability   :  stable
- * Portability :  portable
- *
- * This header should only define preprocessor macros!
- *
- * -------------------------------------------------------------------------- */
-
-#ifndef HSGLURAW_H
-#define HSGLURAW_H
-
-#define HASH #
-
-/* NOTE: The macro must immediately start with the foreign declaration,
-   otherwise the magic mangler (hack_foreign) in the Hugs build system
-   doesn't recognize it. */
-#define API_ENTRY_INTERNAL(_dyn_entry,_ptr_entry,_str_entry,_entry,_ty,_safety) \
-foreign import CALLCONV _safety "dynamic" _dyn_entry :: Graphics.Rendering.GLU.Raw.APIEntry.Invoker (_ty) ; \
-_entry :: (_ty) ; \
-_entry = _dyn_entry _ptr_entry ; \
-_ptr_entry :: FunPtr a ; \
-_ptr_entry = unsafePerformIO (Graphics.Rendering.GLU.Raw.APIEntry.getAPIEntry _str_entry) ; \
-{-HASH NOINLINE _ptr_entry HASH-}
-
-#define API_ENTRY(_dyn_entry,_ptr_entry,_str_entry,_entry,_ty) API_ENTRY_INTERNAL(_dyn_entry,_ptr_entry,_str_entry,_entry,_ty,unsafe)
-
-#define API_ENTRY_SAFE(_dyn_entry,_ptr_entry,_str_entry,_entry,_ty) API_ENTRY_INTERNAL(_dyn_entry,_ptr_entry,_str_entry,_entry,_ty,safe)
-
-#endif
diff --git a/src/Graphics/GLU.hs b/src/Graphics/GLU.hs
new file mode 100644
--- /dev/null
+++ b/src/Graphics/GLU.hs
@@ -0,0 +1,25 @@
+--------------------------------------------------------------------------------
+-- |
+-- Module      :  Graphics.GLU
+-- Copyright   :  (c) Sven Panne 2018
+-- License     :  BSD3
+--
+-- Maintainer  :  Sven Panne <svenpanne@gmail.com>
+-- Stability   :  stable
+-- Portability :  portable
+--
+-- A 1:1 binding for the OpenGL utility library.
+--
+--------------------------------------------------------------------------------
+
+module Graphics.GLU (
+   module Graphics.GLU.Functions,
+   module Graphics.GLU.Tokens,
+   module Graphics.GLU.Types,
+   module Graphics.GLU.Callbacks
+) where
+
+import Graphics.GLU.Functions
+import Graphics.GLU.Tokens
+import Graphics.GLU.Types
+import Graphics.GLU.Callbacks
diff --git a/src/Graphics/GLU/Callbacks.hs b/src/Graphics/GLU/Callbacks.hs
new file mode 100644
--- /dev/null
+++ b/src/Graphics/GLU/Callbacks.hs
@@ -0,0 +1,190 @@
+{-# LANGUAGE CPP #-}
+--------------------------------------------------------------------------------
+-- |
+-- Module      :  Graphics.GLU.Callbacks
+-- Copyright   :  (c) Sven Panne 2018
+-- License     :  BSD3
+--
+-- Maintainer  :  Sven Panne <svenpanne@gmail.com>
+-- Stability   :  stable
+-- Portability :  portable
+--
+-- All callbacks from GLU 1.3, see <http://www.opengl.org/>.
+--
+--------------------------------------------------------------------------------
+
+module Graphics.GLU.Callbacks (
+   -- * Tessellator Callbacks
+   -- ** Tessellator Callbacks without Polygon Data
+   TessBeginCallback, makeTessBeginCallback,
+   TessEdgeFlagCallback, makeTessEdgeFlagCallback,
+   TessVertexCallback, makeTessVertexCallback,
+   TessEndCallback, makeTessEndCallback,
+   TessErrorCallback, makeTessErrorCallback,
+   TessCombineCallback, makeTessCombineCallback,
+   -- ** Tessellator Callbacks with Polygon Data
+   TessBeginDataCallback, makeTessBeginDataCallback,
+   TessEdgeFlagDataCallback, makeTessEdgeFlagDataCallback,
+   TessVertexDataCallback, makeTessVertexDataCallback,
+   TessEndDataCallback, makeTessEndDataCallback,
+   TessErrorDataCallback, makeTessErrorDataCallback,
+   TessCombineDataCallback, makeTessCombineDataCallback,
+   -- * Quadrics Callbacks
+   QuadricCallback, makeQuadricCallback,
+   -- * NURBS Callbacks
+   -- ** NURBS Callbacks without User Data
+   NURBSBeginCallback, makeNURBSBeginCallback,
+   NURBSVertexCallback, makeNURBSVertexCallback,
+   NURBSNormalCallback, makeNURBSNormalCallback,
+   NURBSColorCallback, makeNURBSColorCallback,
+   NURBSTexCoordCallback, makeNURBSTexCoordCallback,
+   NURBSEndCallback, makeNURBSEndCallback,
+   NURBSErrorCallback, makeNURBSErrorCallback,
+   -- ** NURBS Callbacks with User Data
+   NURBSBeginDataCallback, makeNURBSBeginDataCallback,
+   NURBSVertexDataCallback, makeNURBSVertexDataCallback,
+   NURBSNormalDataCallback, makeNURBSNormalDataCallback,
+   NURBSColorDataCallback, makeNURBSColorDataCallback,
+   NURBSTexCoordDataCallback, makeNURBSTexCoordDataCallback,
+   NURBSEndDataCallback, makeNURBSEndDataCallback
+) where
+
+import Foreign.Ptr
+import Graphics.GL
+
+--------------------------------------------------------------------------------
+
+type TessBeginCallback = GLenum -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessBeginCallback :: TessBeginCallback -> IO (FunPtr TessBeginCallback)
+
+type TessEdgeFlagCallback = GLboolean -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessEdgeFlagCallback :: TessEdgeFlagCallback -> IO (FunPtr TessEdgeFlagCallback)
+
+type TessVertexCallback v = Ptr v -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessVertexCallback :: TessVertexCallback v -> IO (FunPtr (TessVertexCallback v))
+
+type TessEndCallback = IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessEndCallback :: TessEndCallback -> IO (FunPtr TessEndCallback)
+
+type TessErrorCallback = GLenum -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessErrorCallback :: TessErrorCallback -> IO (FunPtr TessErrorCallback)
+
+type TessCombineCallback v = Ptr GLdouble -> Ptr (Ptr v) -> Ptr GLfloat -> Ptr (Ptr v) -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessCombineCallback :: TessCombineCallback v -> IO (FunPtr (TessCombineCallback v))
+
+type TessBeginDataCallback p = GLenum -> Ptr p -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessBeginDataCallback :: TessBeginDataCallback p -> IO (FunPtr (TessBeginDataCallback p))
+
+type TessEdgeFlagDataCallback p = GLboolean -> Ptr p -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessEdgeFlagDataCallback :: TessEdgeFlagDataCallback p -> IO (FunPtr (TessEdgeFlagDataCallback p))
+
+type TessVertexDataCallback v p = Ptr v -> Ptr p -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessVertexDataCallback :: TessVertexDataCallback v p -> IO (FunPtr (TessVertexDataCallback v p))
+
+type TessEndDataCallback p = Ptr p -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessEndDataCallback :: TessEndDataCallback p -> IO (FunPtr (TessEndDataCallback p))
+
+type TessErrorDataCallback p = GLenum -> Ptr p -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessErrorDataCallback :: TessErrorDataCallback p -> IO (FunPtr (TessErrorDataCallback p))
+
+type TessCombineDataCallback v p = Ptr GLdouble -> Ptr (Ptr v) -> Ptr GLfloat -> Ptr (Ptr v) -> Ptr p -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeTessCombineDataCallback :: TessCombineDataCallback v p -> IO (FunPtr (TessCombineDataCallback v p))
+
+--------------------------------------------------------------------------------
+
+type QuadricCallback = GLenum -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeQuadricCallback :: QuadricCallback -> IO (FunPtr QuadricCallback)
+
+--------------------------------------------------------------------------------
+
+type NURBSBeginCallback = GLenum -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSBeginCallback :: NURBSBeginCallback -> IO (FunPtr NURBSBeginCallback)
+
+type NURBSVertexCallback = Ptr GLfloat -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSVertexCallback :: NURBSVertexCallback -> IO (FunPtr NURBSVertexCallback)
+
+type NURBSNormalCallback = Ptr GLfloat -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSNormalCallback :: NURBSNormalCallback -> IO (FunPtr NURBSNormalCallback)
+
+type NURBSColorCallback = Ptr GLfloat -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSColorCallback :: NURBSColorCallback -> IO (FunPtr NURBSColorCallback)
+
+type NURBSTexCoordCallback = Ptr GLfloat -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSTexCoordCallback :: NURBSTexCoordCallback -> IO (FunPtr NURBSTexCoordCallback)
+
+type NURBSEndCallback = IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSEndCallback :: NURBSEndCallback -> IO (FunPtr NURBSEndCallback)
+
+type NURBSErrorCallback = GLenum -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSErrorCallback :: NURBSErrorCallback -> IO (FunPtr NURBSErrorCallback)
+
+type NURBSBeginDataCallback u = GLenum -> Ptr u -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSBeginDataCallback :: NURBSBeginDataCallback u -> IO (FunPtr (NURBSBeginDataCallback u))
+
+type NURBSVertexDataCallback u = Ptr GLfloat -> Ptr u -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSVertexDataCallback :: NURBSVertexDataCallback u -> IO (FunPtr (NURBSVertexDataCallback u))
+
+type NURBSNormalDataCallback u = Ptr GLfloat -> Ptr u -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSNormalDataCallback :: NURBSNormalDataCallback u -> IO (FunPtr (NURBSNormalDataCallback u))
+
+type NURBSColorDataCallback u = Ptr GLfloat -> Ptr u -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSColorDataCallback :: NURBSColorDataCallback u -> IO (FunPtr (NURBSColorDataCallback u))
+
+type NURBSTexCoordDataCallback u = Ptr GLfloat -> Ptr u -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSTexCoordDataCallback :: NURBSTexCoordDataCallback u -> IO (FunPtr (NURBSTexCoordDataCallback u))
+
+type NURBSEndDataCallback u = Ptr u -> IO ()
+
+foreign import CALLCONV "wrapper"
+   makeNURBSEndDataCallback :: NURBSEndDataCallback u -> IO (FunPtr (NURBSEndDataCallback u))
+
diff --git a/src/Graphics/GLU/Functions.hs b/src/Graphics/GLU/Functions.hs
new file mode 100644
--- /dev/null
+++ b/src/Graphics/GLU/Functions.hs
@@ -0,0 +1,867 @@
+{-# LANGUAGE CPP #-}
+--------------------------------------------------------------------------------
+-- |
+-- Module      :  Graphics.GLU.Functions
+-- Copyright   :  (c) Sven Panne 2018
+-- License     :  BSD3
+--
+-- Maintainer  :  Sven Panne <svenpanne@gmail.com>
+-- Stability   :  stable
+-- Portability :  portable
+--
+-- All functions from GLU 1.3, see <http://www.opengl.org/>.
+--
+--------------------------------------------------------------------------------
+
+module Graphics.GLU.Functions (
+   gluBeginCurve,
+   gluBeginPolygon,
+   gluBeginSurface,
+   gluBeginTrim,
+   gluBuild1DMipmapLevels,
+   gluBuild1DMipmaps,
+   gluBuild2DMipmapLevels,
+   gluBuild2DMipmaps,
+   gluBuild3DMipmapLevels,
+   gluBuild3DMipmaps,
+   gluCheckExtension,
+   gluCylinder,
+   gluDeleteNurbsRenderer,
+   gluDeleteQuadric,
+   gluDeleteTess,
+   gluDisk,
+   gluEndCurve,
+   gluEndPolygon,
+   gluEndSurface,
+   gluEndTrim,
+   gluErrorString,
+   gluGetNurbsProperty,
+   gluGetString,
+   gluGetTessProperty,
+   gluLoadSamplingMatrices,
+   gluLookAt,
+   gluNewNurbsRenderer,
+   gluNewQuadric,
+   gluNewTess,
+   gluNextContour,
+   gluNurbsCallback,
+   gluNurbsCallbackData,
+   gluNurbsCallbackDataEXT,
+   gluNurbsCurve,
+   gluNurbsProperty,
+   gluNurbsSurface,
+   gluOrtho2D,
+   gluPartialDisk,
+   gluPerspective,
+   gluPickMatrix,
+   gluProject,
+   gluPwlCurve,
+   gluQuadricCallback,
+   gluQuadricDrawStyle,
+   gluQuadricNormals,
+   gluQuadricOrientation,
+   gluQuadricTexture,
+   gluScaleImage,
+   gluSphere,
+   gluTessBeginContour,
+   gluTessBeginPolygon,
+   gluTessCallback,
+   gluTessEndContour,
+   gluTessEndPolygon,
+   gluTessNormal,
+   gluTessProperty,
+   gluTessVertex,
+   gluUnProject,
+   gluUnProject4,
+) where
+
+import Control.Monad.IO.Class ( MonadIO(..) )
+import Foreign.C.String ( withCString, CString )
+import Foreign.Marshal.Error ( throwIf )
+import Foreign.Ptr ( Ptr, FunPtr, nullFunPtr )
+import System.IO.Unsafe ( unsafePerformIO )
+
+import Graphics.GLU.Types
+import Graphics.GL.Types
+
+--------------------------------------------------------------------------------
+
+-- | Retrieve a GLU API entry by name. Throws a userError when no entry with the
+-- given name was found.
+getAPIEntry :: String -> IO (FunPtr a)
+getAPIEntry extensionEntry =
+   throwIfNullFunPtr ("unknown GLU entry " ++ extensionEntry) $
+      withCString extensionEntry hs_GLU_getProcAddress
+
+throwIfNullFunPtr :: String -> IO (FunPtr a) -> IO (FunPtr a)
+throwIfNullFunPtr = throwIf (== nullFunPtr) . const
+
+foreign import ccall unsafe "hs_GLU_getProcAddress"
+   hs_GLU_getProcAddress :: CString -> IO (FunPtr a)
+
+-- gluBeginCurve ----------------------------------------------------------------------
+
+gluBeginCurve :: MonadIO m => Ptr GLUnurbs -> m ()
+gluBeginCurve v1 = liftIO $ dyn_gluBeginCurve ptr_gluBeginCurve v1
+
+foreign import CALLCONV "dynamic" dyn_gluBeginCurve
+  :: FunPtr (Ptr GLUnurbs -> IO ())
+  ->         Ptr GLUnurbs -> IO ()
+
+{-# NOINLINE ptr_gluBeginCurve #-}
+ptr_gluBeginCurve :: FunPtr a
+ptr_gluBeginCurve = unsafePerformIO $ getAPIEntry "gluBeginCurve"
+
+-- gluBeginPolygon ----------------------------------------------------------------------
+
+gluBeginPolygon :: MonadIO m => Ptr GLUtesselator -> m ()
+gluBeginPolygon v1 = liftIO $ dyn_gluBeginPolygon ptr_gluBeginPolygon v1
+
+foreign import CALLCONV "dynamic" dyn_gluBeginPolygon
+  :: FunPtr (Ptr GLUtesselator -> IO ())
+  ->         Ptr GLUtesselator -> IO ()
+
+{-# NOINLINE ptr_gluBeginPolygon #-}
+ptr_gluBeginPolygon :: FunPtr a
+ptr_gluBeginPolygon = unsafePerformIO $ getAPIEntry "gluBeginPolygon"
+
+-- gluBeginSurface ----------------------------------------------------------------------
+
+gluBeginSurface :: MonadIO m => Ptr GLUnurbs -> m ()
+gluBeginSurface v1 = liftIO $ dyn_gluBeginSurface ptr_gluBeginSurface v1
+
+foreign import CALLCONV "dynamic" dyn_gluBeginSurface
+  :: FunPtr (Ptr GLUnurbs -> IO ())
+  ->         Ptr GLUnurbs -> IO ()
+
+{-# NOINLINE ptr_gluBeginSurface #-}
+ptr_gluBeginSurface :: FunPtr a
+ptr_gluBeginSurface = unsafePerformIO $ getAPIEntry "gluBeginSurface"
+
+-- gluBeginTrim ----------------------------------------------------------------------
+
+gluBeginTrim :: MonadIO m => Ptr GLUnurbs -> m ()
+gluBeginTrim v1 = liftIO $ dyn_gluBeginTrim ptr_gluBeginTrim v1
+
+foreign import CALLCONV "dynamic" dyn_gluBeginTrim
+  :: FunPtr (Ptr GLUnurbs -> IO ())
+  ->         Ptr GLUnurbs -> IO ()
+
+{-# NOINLINE ptr_gluBeginTrim #-}
+ptr_gluBeginTrim :: FunPtr a
+ptr_gluBeginTrim = unsafePerformIO $ getAPIEntry "gluBeginTrim"
+
+-- gluBuild1DMipmapLevels ----------------------------------------------------------------------
+
+gluBuild1DMipmapLevels :: MonadIO m => GLenum -> GLint -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> m GLint
+gluBuild1DMipmapLevels v1 v2 v3 v4 v5 v6 v7 v8 v9 = liftIO $ dyn_gluBuild1DMipmapLevels ptr_gluBuild1DMipmapLevels v1 v2 v3 v4 v5 v6 v7 v8 v9
+
+foreign import CALLCONV "dynamic" dyn_gluBuild1DMipmapLevels
+  :: FunPtr (GLenum -> GLint -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> IO GLint)
+  ->         GLenum -> GLint -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> IO GLint
+
+{-# NOINLINE ptr_gluBuild1DMipmapLevels #-}
+ptr_gluBuild1DMipmapLevels :: FunPtr a
+ptr_gluBuild1DMipmapLevels = unsafePerformIO $ getAPIEntry "gluBuild1DMipmapLevels"
+
+-- gluBuild1DMipmaps ----------------------------------------------------------------------
+
+gluBuild1DMipmaps :: MonadIO m => GLenum -> GLint -> GLsizei -> GLenum -> GLenum -> Ptr a -> m GLint
+gluBuild1DMipmaps v1 v2 v3 v4 v5 v6 = liftIO $ dyn_gluBuild1DMipmaps ptr_gluBuild1DMipmaps v1 v2 v3 v4 v5 v6
+
+foreign import CALLCONV "dynamic" dyn_gluBuild1DMipmaps
+  :: FunPtr (GLenum -> GLint -> GLsizei -> GLenum -> GLenum -> Ptr a -> IO GLint)
+  ->         GLenum -> GLint -> GLsizei -> GLenum -> GLenum -> Ptr a -> IO GLint
+
+{-# NOINLINE ptr_gluBuild1DMipmaps #-}
+ptr_gluBuild1DMipmaps :: FunPtr a
+ptr_gluBuild1DMipmaps = unsafePerformIO $ getAPIEntry "gluBuild1DMipmaps"
+
+-- gluBuild2DMipmapLevels ----------------------------------------------------------------------
+
+gluBuild2DMipmapLevels :: MonadIO m => GLenum -> GLint -> GLsizei -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> m GLint
+gluBuild2DMipmapLevels v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 = liftIO $ dyn_gluBuild2DMipmapLevels ptr_gluBuild2DMipmapLevels v1 v2 v3 v4 v5 v6 v7 v8 v9 v10
+
+foreign import CALLCONV "dynamic" dyn_gluBuild2DMipmapLevels
+  :: FunPtr (GLenum -> GLint -> GLsizei -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> IO GLint)
+  ->         GLenum -> GLint -> GLsizei -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> IO GLint
+
+{-# NOINLINE ptr_gluBuild2DMipmapLevels #-}
+ptr_gluBuild2DMipmapLevels :: FunPtr a
+ptr_gluBuild2DMipmapLevels = unsafePerformIO $ getAPIEntry "gluBuild2DMipmapLevels"
+
+-- gluBuild2DMipmaps ----------------------------------------------------------------------
+
+gluBuild2DMipmaps :: MonadIO m => GLenum -> GLint -> GLsizei -> GLsizei -> GLenum -> GLenum -> Ptr a -> m GLint
+gluBuild2DMipmaps v1 v2 v3 v4 v5 v6 v7 = liftIO $ dyn_gluBuild2DMipmaps ptr_gluBuild2DMipmaps v1 v2 v3 v4 v5 v6 v7
+
+foreign import CALLCONV "dynamic" dyn_gluBuild2DMipmaps
+  :: FunPtr (GLenum -> GLint -> GLsizei -> GLsizei -> GLenum -> GLenum -> Ptr a -> IO GLint)
+  ->         GLenum -> GLint -> GLsizei -> GLsizei -> GLenum -> GLenum -> Ptr a -> IO GLint
+
+{-# NOINLINE ptr_gluBuild2DMipmaps #-}
+ptr_gluBuild2DMipmaps :: FunPtr a
+ptr_gluBuild2DMipmaps = unsafePerformIO $ getAPIEntry "gluBuild2DMipmaps"
+
+-- gluBuild3DMipmapLevels ----------------------------------------------------------------------
+
+gluBuild3DMipmapLevels :: MonadIO m => GLenum -> GLint -> GLsizei -> GLsizei -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> m GLint
+gluBuild3DMipmapLevels v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 v11= liftIO $ dyn_gluBuild3DMipmapLevels ptr_gluBuild3DMipmapLevels v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 v11
+
+foreign import CALLCONV "dynamic" dyn_gluBuild3DMipmapLevels
+  :: FunPtr (GLenum -> GLint -> GLsizei -> GLsizei -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> IO GLint)
+  ->         GLenum -> GLint -> GLsizei -> GLsizei -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> IO GLint
+
+{-# NOINLINE ptr_gluBuild3DMipmapLevels #-}
+ptr_gluBuild3DMipmapLevels :: FunPtr a
+ptr_gluBuild3DMipmapLevels = unsafePerformIO $ getAPIEntry "gluBuild3DMipmapLevels"
+
+-- gluBuild3DMipmaps ----------------------------------------------------------------------
+
+gluBuild3DMipmaps :: MonadIO m => GLenum -> GLint -> GLsizei -> GLsizei -> GLsizei -> GLenum -> GLenum -> Ptr a -> m GLint
+gluBuild3DMipmaps v1 v2 v3 v4 v5 v6 v7 v8 = liftIO $ dyn_gluBuild3DMipmaps ptr_gluBuild3DMipmaps v1 v2 v3 v4 v5 v6 v7 v8
+
+foreign import CALLCONV "dynamic" dyn_gluBuild3DMipmaps
+  :: FunPtr (GLenum -> GLint -> GLsizei -> GLsizei -> GLsizei -> GLenum -> GLenum -> Ptr a -> IO GLint)
+  ->         GLenum -> GLint -> GLsizei -> GLsizei -> GLsizei -> GLenum -> GLenum -> Ptr a -> IO GLint
+
+{-# NOINLINE ptr_gluBuild3DMipmaps #-}
+ptr_gluBuild3DMipmaps :: FunPtr a
+ptr_gluBuild3DMipmaps = unsafePerformIO $ getAPIEntry "gluBuild3DMipmaps"
+
+-- gluCheckExtension ----------------------------------------------------------------------
+
+gluCheckExtension :: MonadIO m => Ptr GLubyte -> Ptr GLubyte -> m GLboolean
+gluCheckExtension v1 v2 = liftIO $ dyn_gluCheckExtension ptr_gluCheckExtension v1 v2
+
+foreign import CALLCONV "dynamic" dyn_gluCheckExtension
+  :: FunPtr (Ptr GLubyte -> Ptr GLubyte -> IO GLboolean)
+  ->         Ptr GLubyte -> Ptr GLubyte -> IO GLboolean
+
+{-# NOINLINE ptr_gluCheckExtension #-}
+ptr_gluCheckExtension :: FunPtr a
+ptr_gluCheckExtension = unsafePerformIO $ getAPIEntry "gluCheckExtension"
+
+-- gluCylinder ----------------------------------------------------------------------
+
+gluCylinder :: MonadIO m => Ptr GLUquadric -> GLdouble -> GLdouble -> GLdouble -> GLint -> GLint -> m ()
+gluCylinder v1 v2 v3 v4 v5 v6 = liftIO $ dyn_gluCylinder ptr_gluCylinder v1 v2 v3 v4 v5 v6
+
+foreign import CALLCONV "dynamic" dyn_gluCylinder
+  :: FunPtr (Ptr GLUquadric -> GLdouble -> GLdouble -> GLdouble -> GLint -> GLint -> IO ())
+  ->         Ptr GLUquadric -> GLdouble -> GLdouble -> GLdouble -> GLint -> GLint -> IO ()
+
+{-# NOINLINE ptr_gluCylinder #-}
+ptr_gluCylinder :: FunPtr a
+ptr_gluCylinder = unsafePerformIO $ getAPIEntry "gluCylinder"
+
+-- gluDeleteNurbsRenderer ----------------------------------------------------------------------
+
+gluDeleteNurbsRenderer :: MonadIO m => Ptr GLUnurbs -> m ()
+gluDeleteNurbsRenderer v1 = liftIO $ dyn_gluDeleteNurbsRenderer ptr_gluDeleteNurbsRenderer v1
+
+foreign import CALLCONV "dynamic" dyn_gluDeleteNurbsRenderer
+  :: FunPtr (Ptr GLUnurbs -> IO ())
+  ->         Ptr GLUnurbs -> IO ()
+
+{-# NOINLINE ptr_gluDeleteNurbsRenderer #-}
+ptr_gluDeleteNurbsRenderer :: FunPtr a
+ptr_gluDeleteNurbsRenderer = unsafePerformIO $ getAPIEntry "gluDeleteNurbsRenderer"
+
+-- gluDeleteQuadric ----------------------------------------------------------------------
+
+gluDeleteQuadric :: MonadIO m => Ptr GLUquadric -> m ()
+gluDeleteQuadric v1 = liftIO $ dyn_gluDeleteQuadric ptr_gluDeleteQuadric v1
+
+foreign import CALLCONV "dynamic" dyn_gluDeleteQuadric
+  :: FunPtr (Ptr GLUquadric -> IO ())
+  ->         Ptr GLUquadric -> IO ()
+
+{-# NOINLINE ptr_gluDeleteQuadric #-}
+ptr_gluDeleteQuadric :: FunPtr a
+ptr_gluDeleteQuadric = unsafePerformIO $ getAPIEntry "gluDeleteQuadric"
+
+-- gluDeleteTess ----------------------------------------------------------------------
+
+gluDeleteTess :: MonadIO m => Ptr GLUtesselator -> m ()
+gluDeleteTess v1 = liftIO $ dyn_gluDeleteTess ptr_gluDeleteTess v1
+
+foreign import CALLCONV "dynamic" dyn_gluDeleteTess
+  :: FunPtr (Ptr GLUtesselator -> IO ())
+  ->         Ptr GLUtesselator -> IO ()
+
+{-# NOINLINE ptr_gluDeleteTess #-}
+ptr_gluDeleteTess :: FunPtr a
+ptr_gluDeleteTess = unsafePerformIO $ getAPIEntry "gluDeleteTess"
+
+-- gluDisk ----------------------------------------------------------------------
+
+gluDisk :: MonadIO m => Ptr GLUquadric -> GLdouble -> GLdouble -> GLint -> GLint -> m ()
+gluDisk v1 v2 v3 v4 v5 = liftIO $ dyn_gluDisk ptr_gluDisk v1 v2 v3 v4 v5
+
+foreign import CALLCONV "dynamic" dyn_gluDisk
+  :: FunPtr (Ptr GLUquadric -> GLdouble -> GLdouble -> GLint -> GLint -> IO ())
+  ->         Ptr GLUquadric -> GLdouble -> GLdouble -> GLint -> GLint -> IO ()
+
+{-# NOINLINE ptr_gluDisk #-}
+ptr_gluDisk :: FunPtr a
+ptr_gluDisk = unsafePerformIO $ getAPIEntry "gluDisk"
+
+-- gluEndCurve ----------------------------------------------------------------------
+
+gluEndCurve :: MonadIO m => Ptr GLUnurbs -> m ()
+gluEndCurve v1 = liftIO $ dyn_gluEndCurve ptr_gluEndCurve v1
+
+foreign import CALLCONV "dynamic" dyn_gluEndCurve
+  :: FunPtr (Ptr GLUnurbs -> IO ())
+  ->         Ptr GLUnurbs -> IO ()
+
+{-# NOINLINE ptr_gluEndCurve #-}
+ptr_gluEndCurve :: FunPtr a
+ptr_gluEndCurve = unsafePerformIO $ getAPIEntry "gluEndCurve"
+
+-- gluEndPolygon ----------------------------------------------------------------------
+
+gluEndPolygon :: MonadIO m => Ptr GLUtesselator -> m ()
+gluEndPolygon v1 = liftIO $ dyn_gluEndPolygon ptr_gluEndPolygon v1
+
+foreign import CALLCONV "dynamic" dyn_gluEndPolygon
+  :: FunPtr (Ptr GLUtesselator -> IO ())
+  ->         Ptr GLUtesselator -> IO ()
+
+{-# NOINLINE ptr_gluEndPolygon #-}
+ptr_gluEndPolygon :: FunPtr a
+ptr_gluEndPolygon = unsafePerformIO $ getAPIEntry "gluEndPolygon"
+
+-- gluEndSurface ----------------------------------------------------------------------
+
+gluEndSurface :: MonadIO m => Ptr GLUnurbs -> m ()
+gluEndSurface v1 = liftIO $ dyn_gluEndSurface ptr_gluEndSurface v1
+
+foreign import CALLCONV "dynamic" dyn_gluEndSurface
+  :: FunPtr (Ptr GLUnurbs -> IO ())
+  ->         Ptr GLUnurbs -> IO ()
+
+{-# NOINLINE ptr_gluEndSurface #-}
+ptr_gluEndSurface :: FunPtr a
+ptr_gluEndSurface = unsafePerformIO $ getAPIEntry "gluEndSurface"
+
+-- gluEndTrim ----------------------------------------------------------------------
+
+gluEndTrim :: MonadIO m => Ptr GLUnurbs -> m ()
+gluEndTrim v1 = liftIO $ dyn_gluEndTrim ptr_gluEndTrim v1
+
+foreign import CALLCONV "dynamic" dyn_gluEndTrim
+  :: FunPtr (Ptr GLUnurbs -> IO ())
+  ->         Ptr GLUnurbs -> IO ()
+
+{-# NOINLINE ptr_gluEndTrim #-}
+ptr_gluEndTrim :: FunPtr a
+ptr_gluEndTrim = unsafePerformIO $ getAPIEntry "gluEndTrim"
+
+-- gluErrorString ----------------------------------------------------------------------
+
+gluErrorString :: MonadIO m => GLenum -> m (Ptr GLubyte)
+gluErrorString v1 = liftIO $ dyn_gluErrorString ptr_gluErrorString v1
+
+foreign import CALLCONV "dynamic" dyn_gluErrorString
+  :: FunPtr (GLenum -> IO (Ptr GLubyte))
+  ->         GLenum -> IO (Ptr GLubyte)
+
+{-# NOINLINE ptr_gluErrorString #-}
+ptr_gluErrorString :: FunPtr a
+ptr_gluErrorString = unsafePerformIO $ getAPIEntry "gluErrorString"
+
+-- gluGetNurbsProperty ----------------------------------------------------------------------
+
+gluGetNurbsProperty :: MonadIO m => Ptr GLUnurbs -> GLenum -> Ptr GLfloat -> m ()
+gluGetNurbsProperty v1 v2 v3 = liftIO $ dyn_gluGetNurbsProperty ptr_gluGetNurbsProperty v1 v2 v3
+
+foreign import CALLCONV "dynamic" dyn_gluGetNurbsProperty
+  :: FunPtr (Ptr GLUnurbs -> GLenum -> Ptr GLfloat -> IO ())
+  ->         Ptr GLUnurbs -> GLenum -> Ptr GLfloat -> IO ()
+
+{-# NOINLINE ptr_gluGetNurbsProperty #-}
+ptr_gluGetNurbsProperty :: FunPtr a
+ptr_gluGetNurbsProperty = unsafePerformIO $ getAPIEntry "gluGetNurbsProperty"
+
+-- gluGetString ----------------------------------------------------------------------
+
+gluGetString :: MonadIO m => GLenum -> m (Ptr GLubyte)
+gluGetString v1 = liftIO $ dyn_gluGetString ptr_gluGetString v1
+
+foreign import CALLCONV "dynamic" dyn_gluGetString
+  :: FunPtr (GLenum -> IO (Ptr GLubyte))
+  ->         GLenum -> IO (Ptr GLubyte)
+
+{-# NOINLINE ptr_gluGetString #-}
+ptr_gluGetString :: FunPtr a
+ptr_gluGetString = unsafePerformIO $ getAPIEntry "gluGetString"
+
+-- gluGetTessProperty ----------------------------------------------------------------------
+
+gluGetTessProperty :: MonadIO m => Ptr GLUtesselator -> GLenum -> Ptr GLdouble -> m ()
+gluGetTessProperty v1 v2 v3 = liftIO $ dyn_gluGetTessProperty ptr_gluGetTessProperty v1 v2 v3
+
+foreign import CALLCONV "dynamic" dyn_gluGetTessProperty
+  :: FunPtr (Ptr GLUtesselator -> GLenum -> Ptr GLdouble -> IO ())
+  ->         Ptr GLUtesselator -> GLenum -> Ptr GLdouble -> IO ()
+
+{-# NOINLINE ptr_gluGetTessProperty #-}
+ptr_gluGetTessProperty :: FunPtr a
+ptr_gluGetTessProperty = unsafePerformIO $ getAPIEntry "gluGetTessProperty"
+
+-- gluLoadSamplingMatrices ----------------------------------------------------------------------
+
+gluLoadSamplingMatrices :: MonadIO m => Ptr GLUnurbs -> Ptr GLfloat -> Ptr GLfloat -> Ptr GLint -> m ()
+gluLoadSamplingMatrices v1 v2 v3 v4 = liftIO $ dyn_gluLoadSamplingMatrices ptr_gluLoadSamplingMatrices v1 v2 v3 v4
+
+foreign import CALLCONV "dynamic" dyn_gluLoadSamplingMatrices
+  :: FunPtr (Ptr GLUnurbs -> Ptr GLfloat -> Ptr GLfloat -> Ptr GLint -> IO ())
+  ->         Ptr GLUnurbs -> Ptr GLfloat -> Ptr GLfloat -> Ptr GLint -> IO ()
+
+{-# NOINLINE ptr_gluLoadSamplingMatrices #-}
+ptr_gluLoadSamplingMatrices :: FunPtr a
+ptr_gluLoadSamplingMatrices = unsafePerformIO $ getAPIEntry "gluLoadSamplingMatrices"
+
+-- gluLookAt ----------------------------------------------------------------------
+
+gluLookAt :: MonadIO m => GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> m ()
+gluLookAt v1 v2 v3 v4 v5 v6 v7 v8 v9 = liftIO $ dyn_gluLookAt ptr_gluLookAt v1 v2 v3 v4 v5 v6 v7 v8 v9
+
+foreign import CALLCONV "dynamic" dyn_gluLookAt
+  :: FunPtr (GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> IO ())
+  ->         GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> IO ()
+
+{-# NOINLINE ptr_gluLookAt #-}
+ptr_gluLookAt :: FunPtr a
+ptr_gluLookAt = unsafePerformIO $ getAPIEntry "gluLookAt"
+
+-- gluNewNurbsRenderer ----------------------------------------------------------------------
+
+gluNewNurbsRenderer :: MonadIO m => m (Ptr GLUnurbs)
+gluNewNurbsRenderer = liftIO $ dyn_gluNewNurbsRenderer ptr_gluNewNurbsRenderer
+
+foreign import CALLCONV "dynamic" dyn_gluNewNurbsRenderer
+  :: FunPtr (IO (Ptr GLUnurbs))
+  ->         IO (Ptr GLUnurbs)
+
+{-# NOINLINE ptr_gluNewNurbsRenderer #-}
+ptr_gluNewNurbsRenderer :: FunPtr a
+ptr_gluNewNurbsRenderer = unsafePerformIO $ getAPIEntry "gluNewNurbsRenderer"
+
+-- gluNewQuadric ----------------------------------------------------------------------
+
+gluNewQuadric :: MonadIO m => m (Ptr GLUquadric)
+gluNewQuadric = liftIO $ dyn_gluNewQuadric ptr_gluNewQuadric
+
+foreign import CALLCONV "dynamic" dyn_gluNewQuadric
+  :: FunPtr (IO (Ptr GLUquadric))
+  ->         IO (Ptr GLUquadric)
+
+{-# NOINLINE ptr_gluNewQuadric #-}
+ptr_gluNewQuadric :: FunPtr a
+ptr_gluNewQuadric = unsafePerformIO $ getAPIEntry "gluNewQuadric"
+
+-- gluNewTess ----------------------------------------------------------------------
+
+gluNewTess :: MonadIO m => m (Ptr GLUtesselator)
+gluNewTess = liftIO $ dyn_gluNewTess ptr_gluNewTess
+
+foreign import CALLCONV "dynamic" dyn_gluNewTess
+  :: FunPtr (IO (Ptr GLUtesselator))
+  ->         IO (Ptr GLUtesselator)
+
+{-# NOINLINE ptr_gluNewTess #-}
+ptr_gluNewTess :: FunPtr a
+ptr_gluNewTess = unsafePerformIO $ getAPIEntry "gluNewTess"
+
+-- gluNextContour ----------------------------------------------------------------------
+
+gluNextContour :: MonadIO m => Ptr GLUtesselator -> GLenum -> m ()
+gluNextContour v1 v2 = liftIO $ dyn_gluNextContour ptr_gluNextContour v1 v2
+
+foreign import CALLCONV "dynamic" dyn_gluNextContour
+  :: FunPtr (Ptr GLUtesselator -> GLenum -> IO ())
+  ->         Ptr GLUtesselator -> GLenum -> IO ()
+
+{-# NOINLINE ptr_gluNextContour #-}
+ptr_gluNextContour :: FunPtr a
+ptr_gluNextContour = unsafePerformIO $ getAPIEntry "gluNextContour"
+
+-- gluNurbsCallback ----------------------------------------------------------------------
+
+gluNurbsCallback :: MonadIO m => Ptr GLUnurbs -> GLenum -> FunPtr a -> m ()
+gluNurbsCallback v1 v2 v3 = liftIO $ dyn_gluNurbsCallback ptr_gluNurbsCallback v1 v2 v3
+
+foreign import CALLCONV "dynamic" dyn_gluNurbsCallback
+  :: FunPtr (Ptr GLUnurbs -> GLenum -> FunPtr a -> IO ())
+  ->         Ptr GLUnurbs -> GLenum -> FunPtr a -> IO ()
+
+{-# NOINLINE ptr_gluNurbsCallback #-}
+ptr_gluNurbsCallback :: FunPtr a
+ptr_gluNurbsCallback = unsafePerformIO $ getAPIEntry "gluNurbsCallback"
+
+-- gluNurbsCallbackData ----------------------------------------------------------------------
+
+gluNurbsCallbackData :: MonadIO m => Ptr GLUnurbs -> Ptr a -> m ()
+gluNurbsCallbackData v1 v2 = liftIO $ dyn_gluNurbsCallbackData ptr_gluNurbsCallbackData v1 v2
+
+foreign import CALLCONV "dynamic" dyn_gluNurbsCallbackData
+  :: FunPtr (Ptr GLUnurbs -> Ptr a -> IO ())
+  ->         Ptr GLUnurbs -> Ptr a -> IO ()
+
+{-# NOINLINE ptr_gluNurbsCallbackData #-}
+ptr_gluNurbsCallbackData :: FunPtr a
+ptr_gluNurbsCallbackData = unsafePerformIO $ getAPIEntry "gluNurbsCallbackData"
+
+-- gluNurbsCallbackDataEXT ----------------------------------------------------------------------
+
+gluNurbsCallbackDataEXT :: MonadIO m => Ptr GLUnurbs -> Ptr a -> m ()
+gluNurbsCallbackDataEXT v1 v2 = liftIO $ dyn_gluNurbsCallbackDataEXT ptr_gluNurbsCallbackDataEXT v1 v2
+
+foreign import CALLCONV "dynamic" dyn_gluNurbsCallbackDataEXT
+  :: FunPtr (Ptr GLUnurbs -> Ptr a -> IO ())
+  ->         Ptr GLUnurbs -> Ptr a -> IO ()
+
+{-# NOINLINE ptr_gluNurbsCallbackDataEXT #-}
+ptr_gluNurbsCallbackDataEXT :: FunPtr a
+ptr_gluNurbsCallbackDataEXT = unsafePerformIO $ getAPIEntry "gluNurbsCallbackDataEXT"
+
+-- gluNurbsCurve ----------------------------------------------------------------------
+
+gluNurbsCurve :: MonadIO m => Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> Ptr GLfloat -> GLint -> GLenum -> m ()
+gluNurbsCurve v1 v2 v3 v4 v5 v6 v7 = liftIO $ dyn_gluNurbsCurve ptr_gluNurbsCurve v1 v2 v3 v4 v5 v6 v7
+
+foreign import CALLCONV "dynamic" dyn_gluNurbsCurve
+  :: FunPtr (Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> Ptr GLfloat -> GLint -> GLenum -> IO ())
+  ->         Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> Ptr GLfloat -> GLint -> GLenum -> IO ()
+
+{-# NOINLINE ptr_gluNurbsCurve #-}
+ptr_gluNurbsCurve :: FunPtr a
+ptr_gluNurbsCurve = unsafePerformIO $ getAPIEntry "gluNurbsCurve"
+
+-- gluNurbsProperty ----------------------------------------------------------------------
+
+gluNurbsProperty :: MonadIO m => Ptr GLUnurbs -> GLenum -> GLfloat -> m ()
+gluNurbsProperty v1 v2 v3 = liftIO $ dyn_gluNurbsProperty ptr_gluNurbsProperty v1 v2 v3
+
+foreign import CALLCONV "dynamic" dyn_gluNurbsProperty
+  :: FunPtr (Ptr GLUnurbs -> GLenum -> GLfloat -> IO ())
+  ->         Ptr GLUnurbs -> GLenum -> GLfloat -> IO ()
+
+{-# NOINLINE ptr_gluNurbsProperty #-}
+ptr_gluNurbsProperty :: FunPtr a
+ptr_gluNurbsProperty = unsafePerformIO $ getAPIEntry "gluNurbsProperty"
+
+-- gluNurbsSurface ----------------------------------------------------------------------
+
+gluNurbsSurface :: MonadIO m => Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> Ptr GLfloat -> GLint -> GLint -> Ptr GLfloat -> GLint -> GLint -> GLenum -> m ()
+gluNurbsSurface v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 v11 = liftIO $ dyn_gluNurbsSurface ptr_gluNurbsSurface v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 v11
+
+foreign import CALLCONV "dynamic" dyn_gluNurbsSurface
+  :: FunPtr (Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> Ptr GLfloat -> GLint -> GLint -> Ptr GLfloat -> GLint -> GLint -> GLenum -> IO ())
+  ->         Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> Ptr GLfloat -> GLint -> GLint -> Ptr GLfloat -> GLint -> GLint -> GLenum -> IO ()
+
+{-# NOINLINE ptr_gluNurbsSurface #-}
+ptr_gluNurbsSurface :: FunPtr a
+ptr_gluNurbsSurface = unsafePerformIO $ getAPIEntry "gluNurbsSurface"
+
+-- gluOrtho2D ----------------------------------------------------------------------
+
+gluOrtho2D :: MonadIO m => GLdouble -> GLdouble -> GLdouble -> GLdouble -> m ()
+gluOrtho2D v1 v2 v3 v4 = liftIO $ dyn_gluOrtho2D ptr_gluOrtho2D v1 v2 v3 v4
+
+foreign import CALLCONV "dynamic" dyn_gluOrtho2D
+  :: FunPtr (GLdouble -> GLdouble -> GLdouble -> GLdouble -> IO ())
+  ->         GLdouble -> GLdouble -> GLdouble -> GLdouble -> IO ()
+
+{-# NOINLINE ptr_gluOrtho2D #-}
+ptr_gluOrtho2D :: FunPtr a
+ptr_gluOrtho2D = unsafePerformIO $ getAPIEntry "gluOrtho2D"
+
+-- gluPartialDisk ----------------------------------------------------------------------
+
+gluPartialDisk :: MonadIO m => Ptr GLUquadric -> GLdouble -> GLdouble -> GLint -> GLint -> GLdouble -> GLdouble -> m ()
+gluPartialDisk v1 v2 v3 v4 v5 v6 v7 = liftIO $ dyn_gluPartialDisk ptr_gluPartialDisk v1 v2 v3 v4 v5 v6 v7
+
+foreign import CALLCONV "dynamic" dyn_gluPartialDisk
+  :: FunPtr (Ptr GLUquadric -> GLdouble -> GLdouble -> GLint -> GLint -> GLdouble -> GLdouble -> IO ())
+  ->         Ptr GLUquadric -> GLdouble -> GLdouble -> GLint -> GLint -> GLdouble -> GLdouble -> IO ()
+
+{-# NOINLINE ptr_gluPartialDisk #-}
+ptr_gluPartialDisk :: FunPtr a
+ptr_gluPartialDisk = unsafePerformIO $ getAPIEntry "gluPartialDisk"
+
+-- gluPerspective ----------------------------------------------------------------------
+
+gluPerspective :: MonadIO m => GLdouble -> GLdouble -> GLdouble -> GLdouble -> m ()
+gluPerspective v1 v2 v3 v4 = liftIO $ dyn_gluPerspective ptr_gluPerspective v1 v2 v3 v4
+
+foreign import CALLCONV "dynamic" dyn_gluPerspective
+  :: FunPtr (GLdouble -> GLdouble -> GLdouble -> GLdouble -> IO ())
+  ->         GLdouble -> GLdouble -> GLdouble -> GLdouble -> IO ()
+
+{-# NOINLINE ptr_gluPerspective #-}
+ptr_gluPerspective :: FunPtr a
+ptr_gluPerspective = unsafePerformIO $ getAPIEntry "gluPerspective"
+
+-- gluPickMatrix ----------------------------------------------------------------------
+
+gluPickMatrix :: MonadIO m => GLdouble -> GLdouble -> GLdouble -> GLdouble -> Ptr GLint -> m ()
+gluPickMatrix v1 v2 v3 v4 v5 = liftIO $ dyn_gluPickMatrix ptr_gluPickMatrix v1 v2 v3 v4 v5
+
+foreign import CALLCONV "dynamic" dyn_gluPickMatrix
+  :: FunPtr (GLdouble -> GLdouble -> GLdouble -> GLdouble -> Ptr GLint -> IO ())
+  ->         GLdouble -> GLdouble -> GLdouble -> GLdouble -> Ptr GLint -> IO ()
+
+{-# NOINLINE ptr_gluPickMatrix #-}
+ptr_gluPickMatrix :: FunPtr a
+ptr_gluPickMatrix = unsafePerformIO $ getAPIEntry "gluPickMatrix"
+
+-- gluProject ----------------------------------------------------------------------
+
+gluProject :: MonadIO m => GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> m GLint
+gluProject v1 v2 v3 v4 v5 v6 v7 v8 v9 = liftIO $ dyn_gluProject ptr_gluProject v1 v2 v3 v4 v5 v6 v7 v8 v9
+
+foreign import CALLCONV "dynamic" dyn_gluProject
+  :: FunPtr (GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> IO GLint)
+  ->         GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> IO GLint
+
+{-# NOINLINE ptr_gluProject #-}
+ptr_gluProject :: FunPtr a
+ptr_gluProject = unsafePerformIO $ getAPIEntry "gluProject"
+
+-- gluPwlCurve ----------------------------------------------------------------------
+
+gluPwlCurve :: MonadIO m => Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> GLenum -> m ()
+gluPwlCurve v1 v2 v3 v4 v5 = liftIO $ dyn_gluPwlCurve ptr_gluPwlCurve v1 v2 v3 v4 v5
+
+foreign import CALLCONV "dynamic" dyn_gluPwlCurve
+  :: FunPtr (Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> GLenum -> IO ())
+  ->         Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> GLenum -> IO ()
+
+{-# NOINLINE ptr_gluPwlCurve #-}
+ptr_gluPwlCurve :: FunPtr a
+ptr_gluPwlCurve = unsafePerformIO $ getAPIEntry "gluPwlCurve"
+
+-- gluQuadricCallback ----------------------------------------------------------------------
+
+gluQuadricCallback :: MonadIO m => Ptr GLUquadric -> GLenum -> FunPtr a -> m ()
+gluQuadricCallback v1 v2 v3 = liftIO $ dyn_gluQuadricCallback ptr_gluQuadricCallback v1 v2 v3
+
+foreign import CALLCONV "dynamic" dyn_gluQuadricCallback
+  :: FunPtr (Ptr GLUquadric -> GLenum -> FunPtr a -> IO ())
+  ->         Ptr GLUquadric -> GLenum -> FunPtr a -> IO ()
+
+{-# NOINLINE ptr_gluQuadricCallback #-}
+ptr_gluQuadricCallback :: FunPtr a
+ptr_gluQuadricCallback = unsafePerformIO $ getAPIEntry "gluQuadricCallback"
+
+-- gluQuadricDrawStyle ----------------------------------------------------------------------
+
+gluQuadricDrawStyle :: MonadIO m => Ptr GLUquadric -> GLenum -> m ()
+gluQuadricDrawStyle v1 v2 = liftIO $ dyn_gluQuadricDrawStyle ptr_gluQuadricDrawStyle v1 v2
+
+foreign import CALLCONV "dynamic" dyn_gluQuadricDrawStyle
+  :: FunPtr (Ptr GLUquadric -> GLenum -> IO ())
+  ->         Ptr GLUquadric -> GLenum -> IO ()
+
+{-# NOINLINE ptr_gluQuadricDrawStyle #-}
+ptr_gluQuadricDrawStyle :: FunPtr a
+ptr_gluQuadricDrawStyle = unsafePerformIO $ getAPIEntry "gluQuadricDrawStyle"
+
+-- gluQuadricNormals ----------------------------------------------------------------------
+
+gluQuadricNormals :: MonadIO m => Ptr GLUquadric -> GLenum -> m ()
+gluQuadricNormals v1 v2 = liftIO $ dyn_gluQuadricNormals ptr_gluQuadricNormals v1 v2
+
+foreign import CALLCONV "dynamic" dyn_gluQuadricNormals
+  :: FunPtr (Ptr GLUquadric -> GLenum -> IO ())
+  ->         Ptr GLUquadric -> GLenum -> IO ()
+
+{-# NOINLINE ptr_gluQuadricNormals #-}
+ptr_gluQuadricNormals :: FunPtr a
+ptr_gluQuadricNormals = unsafePerformIO $ getAPIEntry "gluQuadricNormals"
+
+-- gluQuadricOrientation ----------------------------------------------------------------------
+
+gluQuadricOrientation :: MonadIO m => Ptr GLUquadric -> GLenum -> m ()
+gluQuadricOrientation v1 v2 = liftIO $ dyn_gluQuadricOrientation ptr_gluQuadricOrientation v1 v2
+
+foreign import CALLCONV "dynamic" dyn_gluQuadricOrientation
+  :: FunPtr (Ptr GLUquadric -> GLenum -> IO ())
+  ->         Ptr GLUquadric -> GLenum -> IO ()
+
+{-# NOINLINE ptr_gluQuadricOrientation #-}
+ptr_gluQuadricOrientation :: FunPtr a
+ptr_gluQuadricOrientation = unsafePerformIO $ getAPIEntry "gluQuadricOrientation"
+
+-- gluQuadricTexture ----------------------------------------------------------------------
+
+gluQuadricTexture :: MonadIO m => Ptr GLUquadric -> GLboolean -> m ()
+gluQuadricTexture v1 v2 = liftIO $ dyn_gluQuadricTexture ptr_gluQuadricTexture v1 v2
+
+foreign import CALLCONV "dynamic" dyn_gluQuadricTexture
+  :: FunPtr (Ptr GLUquadric -> GLboolean -> IO ())
+  ->         Ptr GLUquadric -> GLboolean -> IO ()
+
+{-# NOINLINE ptr_gluQuadricTexture #-}
+ptr_gluQuadricTexture :: FunPtr a
+ptr_gluQuadricTexture = unsafePerformIO $ getAPIEntry "gluQuadricTexture"
+
+-- gluScaleImage ----------------------------------------------------------------------
+
+gluScaleImage :: MonadIO m => GLenum -> GLsizei -> GLsizei -> GLenum -> Ptr a -> GLsizei -> GLsizei -> GLenum -> Ptr b -> m GLint
+gluScaleImage v1 v2 v3 v4 v5 v6 v7 v8 v9 = liftIO $ dyn_gluScaleImage ptr_gluScaleImage v1 v2 v3 v4 v5 v6 v7 v8 v9
+
+foreign import CALLCONV "dynamic" dyn_gluScaleImage
+  :: FunPtr (GLenum -> GLsizei -> GLsizei -> GLenum -> Ptr a -> GLsizei -> GLsizei -> GLenum -> Ptr b -> IO GLint)
+  ->         GLenum -> GLsizei -> GLsizei -> GLenum -> Ptr a -> GLsizei -> GLsizei -> GLenum -> Ptr b -> IO GLint
+
+{-# NOINLINE ptr_gluScaleImage #-}
+ptr_gluScaleImage :: FunPtr a
+ptr_gluScaleImage = unsafePerformIO $ getAPIEntry "gluScaleImage"
+
+-- gluSphere ----------------------------------------------------------------------
+
+gluSphere :: MonadIO m => Ptr GLUquadric -> GLdouble -> GLint -> GLint -> m ()
+gluSphere v1 v2 v3 v4 = liftIO $ dyn_gluSphere ptr_gluSphere v1 v2 v3 v4
+
+foreign import CALLCONV "dynamic" dyn_gluSphere
+  :: FunPtr (Ptr GLUquadric -> GLdouble -> GLint -> GLint -> IO ())
+  ->         Ptr GLUquadric -> GLdouble -> GLint -> GLint -> IO ()
+
+{-# NOINLINE ptr_gluSphere #-}
+ptr_gluSphere :: FunPtr a
+ptr_gluSphere = unsafePerformIO $ getAPIEntry "gluSphere"
+
+-- gluTessBeginContour ----------------------------------------------------------------------
+
+gluTessBeginContour :: MonadIO m => Ptr GLUtesselator -> m ()
+gluTessBeginContour v1 = liftIO $ dyn_gluTessBeginContour ptr_gluTessBeginContour v1
+
+foreign import CALLCONV "dynamic" dyn_gluTessBeginContour
+  :: FunPtr (Ptr GLUtesselator -> IO ())
+  ->         Ptr GLUtesselator -> IO ()
+
+{-# NOINLINE ptr_gluTessBeginContour #-}
+ptr_gluTessBeginContour :: FunPtr a
+ptr_gluTessBeginContour = unsafePerformIO $ getAPIEntry "gluTessBeginContour"
+
+-- gluTessBeginPolygon ----------------------------------------------------------------------
+
+gluTessBeginPolygon :: MonadIO m => Ptr GLUtesselator -> Ptr a -> m ()
+gluTessBeginPolygon v1 v2 = liftIO $ dyn_gluTessBeginPolygon ptr_gluTessBeginPolygon v1 v2
+
+foreign import CALLCONV "dynamic" dyn_gluTessBeginPolygon
+  :: FunPtr (Ptr GLUtesselator -> Ptr a -> IO ())
+  ->         Ptr GLUtesselator -> Ptr a -> IO ()
+
+{-# NOINLINE ptr_gluTessBeginPolygon #-}
+ptr_gluTessBeginPolygon :: FunPtr a
+ptr_gluTessBeginPolygon = unsafePerformIO $ getAPIEntry "gluTessBeginPolygon"
+
+-- gluTessCallback ----------------------------------------------------------------------
+
+gluTessCallback :: MonadIO m => Ptr GLUtesselator -> GLenum -> FunPtr a -> m ()
+gluTessCallback v1 v2 v3 = liftIO $ dyn_gluTessCallback ptr_gluTessCallback v1 v2 v3
+
+foreign import CALLCONV "dynamic" dyn_gluTessCallback
+  :: FunPtr (Ptr GLUtesselator -> GLenum -> FunPtr a -> IO ())
+  ->         Ptr GLUtesselator -> GLenum -> FunPtr a -> IO ()
+
+{-# NOINLINE ptr_gluTessCallback #-}
+ptr_gluTessCallback :: FunPtr a
+ptr_gluTessCallback = unsafePerformIO $ getAPIEntry "gluTessCallback"
+
+-- gluTessEndContour ----------------------------------------------------------------------
+
+gluTessEndContour :: MonadIO m => Ptr GLUtesselator -> m ()
+gluTessEndContour v1 = liftIO $ dyn_gluTessEndContour ptr_gluTessEndContour v1
+
+foreign import CALLCONV "dynamic" dyn_gluTessEndContour
+  :: FunPtr (Ptr GLUtesselator -> IO ())
+  ->         Ptr GLUtesselator -> IO ()
+
+{-# NOINLINE ptr_gluTessEndContour #-}
+ptr_gluTessEndContour :: FunPtr a
+ptr_gluTessEndContour = unsafePerformIO $ getAPIEntry "gluTessEndContour"
+
+-- gluTessEndPolygon ----------------------------------------------------------------------
+
+gluTessEndPolygon :: MonadIO m => Ptr GLUtesselator -> m ()
+gluTessEndPolygon v1 = liftIO $ dyn_gluTessEndPolygon ptr_gluTessEndPolygon v1
+
+foreign import CALLCONV "dynamic" dyn_gluTessEndPolygon
+  :: FunPtr (Ptr GLUtesselator -> IO ())
+  ->         Ptr GLUtesselator -> IO ()
+
+{-# NOINLINE ptr_gluTessEndPolygon #-}
+ptr_gluTessEndPolygon :: FunPtr a
+ptr_gluTessEndPolygon = unsafePerformIO $ getAPIEntry "gluTessEndPolygon"
+
+-- gluTessNormal ----------------------------------------------------------------------
+
+gluTessNormal :: MonadIO m => Ptr GLUtesselator -> GLdouble -> GLdouble -> GLdouble -> m ()
+gluTessNormal v1 v2 v3 v4 = liftIO $ dyn_gluTessNormal ptr_gluTessNormal v1 v2 v3 v4
+
+foreign import CALLCONV "dynamic" dyn_gluTessNormal
+  :: FunPtr (Ptr GLUtesselator -> GLdouble -> GLdouble -> GLdouble -> IO ())
+  ->         Ptr GLUtesselator -> GLdouble -> GLdouble -> GLdouble -> IO ()
+
+{-# NOINLINE ptr_gluTessNormal #-}
+ptr_gluTessNormal :: FunPtr a
+ptr_gluTessNormal = unsafePerformIO $ getAPIEntry "gluTessNormal"
+
+-- gluTessProperty ----------------------------------------------------------------------
+
+gluTessProperty :: MonadIO m => Ptr GLUtesselator -> GLenum -> GLdouble -> m ()
+gluTessProperty v1 v2 v3 = liftIO $ dyn_gluTessProperty ptr_gluTessProperty v1 v2 v3
+
+foreign import CALLCONV "dynamic" dyn_gluTessProperty
+  :: FunPtr (Ptr GLUtesselator -> GLenum -> GLdouble -> IO ())
+  ->         Ptr GLUtesselator -> GLenum -> GLdouble -> IO ()
+
+{-# NOINLINE ptr_gluTessProperty #-}
+ptr_gluTessProperty :: FunPtr a
+ptr_gluTessProperty = unsafePerformIO $ getAPIEntry "gluTessProperty"
+
+-- gluTessVertex ----------------------------------------------------------------------
+
+gluTessVertex :: MonadIO m => Ptr GLUtesselator -> Ptr GLdouble -> Ptr a -> m ()
+gluTessVertex v1 v2 v3 = liftIO $ dyn_gluTessVertex ptr_gluTessVertex v1 v2 v3
+
+foreign import CALLCONV "dynamic" dyn_gluTessVertex
+  :: FunPtr (Ptr GLUtesselator -> Ptr GLdouble -> Ptr a -> IO ())
+  ->         Ptr GLUtesselator -> Ptr GLdouble -> Ptr a -> IO ()
+
+{-# NOINLINE ptr_gluTessVertex #-}
+ptr_gluTessVertex :: FunPtr a
+ptr_gluTessVertex = unsafePerformIO $ getAPIEntry "gluTessVertex"
+
+-- gluUnProject ----------------------------------------------------------------------
+
+gluUnProject :: MonadIO m => GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> m GLint
+gluUnProject v1 v2 v3 v4 v5 v6 v7 v8 v9 = liftIO $ dyn_gluUnProject ptr_gluUnProject v1 v2 v3 v4 v5 v6 v7 v8 v9
+
+foreign import CALLCONV "dynamic" dyn_gluUnProject
+  :: FunPtr (GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> IO GLint)
+  ->         GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> IO GLint
+
+{-# NOINLINE ptr_gluUnProject #-}
+ptr_gluUnProject :: FunPtr a
+ptr_gluUnProject = unsafePerformIO $ getAPIEntry "gluUnProject"
+
+-- gluUnProject4 ----------------------------------------------------------------------
+
+gluUnProject4 :: MonadIO m => GLdouble -> GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> GLclampd -> GLclampd -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> m GLint
+gluUnProject4 v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 v11 v12 v13 = liftIO $ dyn_gluUnProject4 ptr_gluUnProject4 v1 v2 v3 v4 v5 v6 v7 v8 v9 v10 v11 v12 v13
+
+foreign import CALLCONV "dynamic" dyn_gluUnProject4
+  :: FunPtr (GLdouble -> GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> GLclampd -> GLclampd -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> IO GLint)
+  ->         GLdouble -> GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> GLclampd -> GLclampd -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> IO GLint
+
+{-# NOINLINE ptr_gluUnProject4 #-}
+ptr_gluUnProject4 :: FunPtr a
+ptr_gluUnProject4 = unsafePerformIO $ getAPIEntry "gluUnProject4"
diff --git a/src/Graphics/GLU/Tokens.hs b/src/Graphics/GLU/Tokens.hs
new file mode 100644
--- /dev/null
+++ b/src/Graphics/GLU/Tokens.hs
@@ -0,0 +1,210 @@
+{-# LANGUAGE CPP, PatternSynonyms, ScopedTypeVariables #-}
+#if __GLASGOW_HASKELL__ >= 800
+{-# OPTIONS_GHC -Wno-missing-pattern-synonym-signatures #-}
+#endif
+--------------------------------------------------------------------------------
+-- |
+-- Module      :  Graphics.GLU.Tokens
+-- Copyright   :  (c) Sven Panne 2018
+-- License     :  BSD3
+--
+-- Maintainer  :  Sven Panne <svenpanne@gmail.com>
+-- Stability   :  stable
+-- Portability :  portable
+--
+-- All tokens from GLU 1.3, see <http://www.opengl.org/>.
+--
+--------------------------------------------------------------------------------
+
+module Graphics.GLU.Tokens where
+
+import Graphics.GL.Core31
+
+--------------------------------------------------------------------------------
+
+-- Boolean
+pattern GLU_FALSE = 0 :: GLenum
+pattern GLU_TRUE = 1 :: GLenum
+
+-- StringName
+pattern GLU_VERSION = 100800 :: GLenum
+pattern GLU_EXTENSIONS = 100801 :: GLenum
+
+-- ErrorCode
+pattern GLU_INVALID_ENUM = 100900 :: GLenum
+pattern GLU_INVALID_VALUE = 100901 :: GLenum
+pattern GLU_OUT_OF_MEMORY = 100902 :: GLenum
+pattern GLU_INCOMPATIBLE_GL_VERSION = 100903 :: GLenum
+pattern GLU_INVALID_OPERATION = 100904 :: GLenum
+
+-- NurbsDisplay
+--      GLU_FILL
+pattern GLU_OUTLINE_POLYGON = 100240 :: GLenum
+pattern GLU_OUTLINE_PATCH = 100241 :: GLenum
+
+-- NurbsCallback
+pattern GLU_NURBS_ERROR = 100103 :: GLenum
+pattern GLU_ERROR = 100103 :: GLenum
+pattern GLU_NURBS_BEGIN = 100164 :: GLenum
+pattern GLU_NURBS_BEGIN_EXT = 100164 :: GLenum
+pattern GLU_NURBS_VERTEX = 100165 :: GLenum
+pattern GLU_NURBS_VERTEX_EXT = 100165 :: GLenum
+pattern GLU_NURBS_NORMAL = 100166 :: GLenum
+pattern GLU_NURBS_NORMAL_EXT = 100166 :: GLenum
+pattern GLU_NURBS_COLOR = 100167 :: GLenum
+pattern GLU_NURBS_COLOR_EXT = 100167 :: GLenum
+pattern GLU_NURBS_TEXTURE_COORD = 100168 :: GLenum
+pattern GLU_NURBS_TEX_COORD_EXT = 100168 :: GLenum
+pattern GLU_NURBS_END = 100169 :: GLenum
+pattern GLU_NURBS_END_EXT = 100169 :: GLenum
+pattern GLU_NURBS_BEGIN_DATA = 100170 :: GLenum
+pattern GLU_NURBS_BEGIN_DATA_EXT = 100170 :: GLenum
+pattern GLU_NURBS_VERTEX_DATA = 100171 :: GLenum
+pattern GLU_NURBS_VERTEX_DATA_EXT = 100171 :: GLenum
+pattern GLU_NURBS_NORMAL_DATA = 100172 :: GLenum
+pattern GLU_NURBS_NORMAL_DATA_EXT = 100172 :: GLenum
+pattern GLU_NURBS_COLOR_DATA = 100173 :: GLenum
+pattern GLU_NURBS_COLOR_DATA_EXT = 100173 :: GLenum
+pattern GLU_NURBS_TEXTURE_COORD_DATA = 100174 :: GLenum
+pattern GLU_NURBS_TEX_COORD_DATA_EXT = 100174 :: GLenum
+pattern GLU_NURBS_END_DATA = 100175 :: GLenum
+pattern GLU_NURBS_END_DATA_EXT = 100175 :: GLenum
+
+-- NurbsError
+pattern GLU_NURBS_ERROR1 = 100251 :: GLenum
+pattern GLU_NURBS_ERROR2 = 100252 :: GLenum
+pattern GLU_NURBS_ERROR3 = 100253 :: GLenum
+pattern GLU_NURBS_ERROR4 = 100254 :: GLenum
+pattern GLU_NURBS_ERROR5 = 100255 :: GLenum
+pattern GLU_NURBS_ERROR6 = 100256 :: GLenum
+pattern GLU_NURBS_ERROR7 = 100257 :: GLenum
+pattern GLU_NURBS_ERROR8 = 100258 :: GLenum
+pattern GLU_NURBS_ERROR9 = 100259 :: GLenum
+pattern GLU_NURBS_ERROR10 = 100260 :: GLenum
+pattern GLU_NURBS_ERROR11 = 100261 :: GLenum
+pattern GLU_NURBS_ERROR12 = 100262 :: GLenum
+pattern GLU_NURBS_ERROR13 = 100263 :: GLenum
+pattern GLU_NURBS_ERROR14 = 100264 :: GLenum
+pattern GLU_NURBS_ERROR15 = 100265 :: GLenum
+pattern GLU_NURBS_ERROR16 = 100266 :: GLenum
+pattern GLU_NURBS_ERROR17 = 100267 :: GLenum
+pattern GLU_NURBS_ERROR18 = 100268 :: GLenum
+pattern GLU_NURBS_ERROR19 = 100269 :: GLenum
+pattern GLU_NURBS_ERROR20 = 100270 :: GLenum
+pattern GLU_NURBS_ERROR21 = 100271 :: GLenum
+pattern GLU_NURBS_ERROR22 = 100272 :: GLenum
+pattern GLU_NURBS_ERROR23 = 100273 :: GLenum
+pattern GLU_NURBS_ERROR24 = 100274 :: GLenum
+pattern GLU_NURBS_ERROR25 = 100275 :: GLenum
+pattern GLU_NURBS_ERROR26 = 100276 :: GLenum
+pattern GLU_NURBS_ERROR27 = 100277 :: GLenum
+pattern GLU_NURBS_ERROR28 = 100278 :: GLenum
+pattern GLU_NURBS_ERROR29 = 100279 :: GLenum
+pattern GLU_NURBS_ERROR30 = 100280 :: GLenum
+pattern GLU_NURBS_ERROR31 = 100281 :: GLenum
+pattern GLU_NURBS_ERROR32 = 100282 :: GLenum
+pattern GLU_NURBS_ERROR33 = 100283 :: GLenum
+pattern GLU_NURBS_ERROR34 = 100284 :: GLenum
+pattern GLU_NURBS_ERROR35 = 100285 :: GLenum
+pattern GLU_NURBS_ERROR36 = 100286 :: GLenum
+pattern GLU_NURBS_ERROR37 = 100287 :: GLenum
+
+-- NurbsProperty
+pattern GLU_AUTO_LOAD_MATRIX = 100200 :: GLenum
+pattern GLU_CULLING = 100201 :: GLenum
+pattern GLU_SAMPLING_TOLERANCE = 100203 :: GLenum
+pattern GLU_DISPLAY_MODE = 100204 :: GLenum
+pattern GLU_PARAMETRIC_TOLERANCE = 100202 :: GLenum
+pattern GLU_SAMPLING_METHOD = 100205 :: GLenum
+pattern GLU_U_STEP = 100206 :: GLenum
+pattern GLU_V_STEP = 100207 :: GLenum
+pattern GLU_NURBS_MODE = 100160 :: GLenum
+pattern GLU_NURBS_MODE_EXT = 100160 :: GLenum
+pattern GLU_NURBS_TESSELLATOR = 100161 :: GLenum
+pattern GLU_NURBS_TESSELLATOR_EXT = 100161 :: GLenum
+pattern GLU_NURBS_RENDERER = 100162 :: GLenum
+pattern GLU_NURBS_RENDERER_EXT = 100162 :: GLenum
+
+-- NurbsSampling
+pattern GLU_OBJECT_PARAMETRIC_ERROR = 100208 :: GLenum
+pattern GLU_OBJECT_PARAMETRIC_ERROR_EXT = 100208 :: GLenum
+pattern GLU_OBJECT_PATH_LENGTH = 100209 :: GLenum
+pattern GLU_OBJECT_PATH_LENGTH_EXT = 100209 :: GLenum
+pattern GLU_PATH_LENGTH = 100215 :: GLenum
+pattern GLU_PARAMETRIC_ERROR = 100216 :: GLenum
+pattern GLU_DOMAIN_DISTANCE = 100217 :: GLenum
+
+-- NurbsTrim
+pattern GLU_MAP1_TRIM_2 = 100210 :: GLenum
+pattern GLU_MAP1_TRIM_3 = 100211 :: GLenum
+
+-- QuadricDrawStyle
+pattern GLU_POINT = 100010 :: GLenum
+pattern GLU_LINE = 100011 :: GLenum
+pattern GLU_FILL = 100012 :: GLenum
+pattern GLU_SILHOUETTE = 100013 :: GLenum
+
+-- QuadricCallback
+--      GLU_ERROR
+
+-- QuadricNormal
+pattern GLU_SMOOTH = 100000 :: GLenum
+pattern GLU_FLAT = 100001 :: GLenum
+pattern GLU_NONE = 100002 :: GLenum
+
+-- QuadricOrientation
+pattern GLU_OUTSIDE = 100020 :: GLenum
+pattern GLU_INSIDE = 100021 :: GLenum
+
+-- TessCallback
+pattern GLU_TESS_BEGIN = 100100 :: GLenum
+pattern GLU_BEGIN = 100100 :: GLenum
+pattern GLU_TESS_VERTEX = 100101 :: GLenum
+pattern GLU_VERTEX = 100101 :: GLenum
+pattern GLU_TESS_END = 100102 :: GLenum
+pattern GLU_END = 100102 :: GLenum
+pattern GLU_TESS_ERROR = 100103 :: GLenum
+pattern GLU_TESS_EDGE_FLAG = 100104 :: GLenum
+pattern GLU_EDGE_FLAG = 100104 :: GLenum
+pattern GLU_TESS_COMBINE = 100105 :: GLenum
+pattern GLU_TESS_BEGIN_DATA = 100106 :: GLenum
+pattern GLU_TESS_VERTEX_DATA = 100107 :: GLenum
+pattern GLU_TESS_END_DATA = 100108 :: GLenum
+pattern GLU_TESS_ERROR_DATA = 100109 :: GLenum
+pattern GLU_TESS_EDGE_FLAG_DATA = 100110 :: GLenum
+pattern GLU_TESS_COMBINE_DATA = 100111 :: GLenum
+
+-- TessContour
+pattern GLU_CW = 100120 :: GLenum
+pattern GLU_CCW = 100121 :: GLenum
+pattern GLU_INTERIOR = 100122 :: GLenum
+pattern GLU_EXTERIOR = 100123 :: GLenum
+pattern GLU_UNKNOWN = 100124 :: GLenum
+
+-- TessProperty
+pattern GLU_TESS_WINDING_RULE = 100140 :: GLenum
+pattern GLU_TESS_BOUNDARY_ONLY = 100141 :: GLenum
+pattern GLU_TESS_TOLERANCE = 100142 :: GLenum
+
+-- TessError
+pattern GLU_TESS_ERROR1 = 100151 :: GLenum
+pattern GLU_TESS_ERROR2 = 100152 :: GLenum
+pattern GLU_TESS_ERROR3 = 100153 :: GLenum
+pattern GLU_TESS_ERROR4 = 100154 :: GLenum
+pattern GLU_TESS_ERROR5 = 100155 :: GLenum
+pattern GLU_TESS_ERROR6 = 100156 :: GLenum
+pattern GLU_TESS_ERROR7 = 100157 :: GLenum
+pattern GLU_TESS_ERROR8 = 100158 :: GLenum
+pattern GLU_TESS_MISSING_BEGIN_POLYGON = 100151 :: GLenum
+pattern GLU_TESS_MISSING_BEGIN_CONTOUR = 100152 :: GLenum
+pattern GLU_TESS_MISSING_END_POLYGON = 100153 :: GLenum
+pattern GLU_TESS_MISSING_END_CONTOUR = 100154 :: GLenum
+pattern GLU_TESS_COORD_TOO_LARGE = 100155 :: GLenum
+pattern GLU_TESS_NEED_COMBINE_CALLBACK = 100156 :: GLenum
+
+-- TessWinding
+pattern GLU_TESS_WINDING_ODD = 100130 :: GLenum
+pattern GLU_TESS_WINDING_NONZERO = 100131 :: GLenum
+pattern GLU_TESS_WINDING_POSITIVE = 100132 :: GLenum
+pattern GLU_TESS_WINDING_NEGATIVE = 100133 :: GLenum
+pattern GLU_TESS_WINDING_ABS_GEQ_TWO = 100134 :: GLenum
diff --git a/src/Graphics/GLU/Types.hs b/src/Graphics/GLU/Types.hs
new file mode 100644
--- /dev/null
+++ b/src/Graphics/GLU/Types.hs
@@ -0,0 +1,21 @@
+--------------------------------------------------------------------------------
+-- |
+-- Module      :  Graphics.GLU.Types
+-- Copyright   :  (c) Sven Panne 2018
+-- License     :  BSD3
+--
+-- Maintainer  :  Sven Panne <svenpanne@gmail.com>
+-- Stability   :  stable
+-- Portability :  portable
+--
+-- All (abstract) types from GLU 1.3, see <http://www.opengl.org/>.
+--
+--------------------------------------------------------------------------------
+
+module Graphics.GLU.Types (
+   GLUnurbs,
+   GLUquadric,
+   GLUtesselator
+) where
+
+import Graphics.GLU.TypesInternal
diff --git a/src/Graphics/GLU/TypesInternal.hs b/src/Graphics/GLU/TypesInternal.hs
new file mode 100644
--- /dev/null
+++ b/src/Graphics/GLU/TypesInternal.hs
@@ -0,0 +1,22 @@
+{-# OPTIONS_HADDOCK hide #-}
+--------------------------------------------------------------------------------
+-- |
+-- Module      :  Graphics.GLU.TypesInternal
+-- Copyright   :  (c) Sven Panne 2018
+-- License     :  BSD3
+--
+-- Maintainer  :  Sven Panne <svenpanne@gmail.com>
+-- Stability   :  stable
+-- Portability :  portable
+--
+-- All types from GLU 1.3, see <http://www.opengl.org/>.
+--
+--------------------------------------------------------------------------------
+
+module Graphics.GLU.TypesInternal where
+
+data GLUnurbs = GLUnurbs
+
+data GLUquadric = GLUquadric
+
+data GLUtesselator = GLUtesselator
diff --git a/src/Graphics/Rendering/GLU/Raw.hs b/src/Graphics/Rendering/GLU/Raw.hs
deleted file mode 100644
--- a/src/Graphics/Rendering/GLU/Raw.hs
+++ /dev/null
@@ -1,25 +0,0 @@
---------------------------------------------------------------------------------
--- |
--- Module      :  Graphics.Rendering.GLU.Raw
--- Copyright   :  (c) Sven Panne 2013
--- License     :  BSD3
---
--- Maintainer  :  Sven Panne <svenpanne@gmail.com>
--- Stability   :  stable
--- Portability :  portable
---
--- A 1:1 binding for the OpenGL utility library.
---
---------------------------------------------------------------------------------
-
-module Graphics.Rendering.GLU.Raw (
-   module Graphics.Rendering.GLU.Raw.Functions,
-   module Graphics.Rendering.GLU.Raw.Tokens,
-   module Graphics.Rendering.GLU.Raw.Types,
-   module Graphics.Rendering.GLU.Raw.Callbacks
-) where
-
-import Graphics.Rendering.GLU.Raw.Functions
-import Graphics.Rendering.GLU.Raw.Tokens
-import Graphics.Rendering.GLU.Raw.Types
-import Graphics.Rendering.GLU.Raw.Callbacks
diff --git a/src/Graphics/Rendering/GLU/Raw/APIEntry.hs b/src/Graphics/Rendering/GLU/Raw/APIEntry.hs
deleted file mode 100644
--- a/src/Graphics/Rendering/GLU/Raw/APIEntry.hs
+++ /dev/null
@@ -1,48 +0,0 @@
-{-# LANGUAGE CPP #-}
-{-# OPTIONS_HADDOCK hide #-}
---------------------------------------------------------------------------------
--- |
--- Module      :  Graphics.Rendering.GLU.Raw.APIEntry
--- Copyright   :  (c) Sven Panne 2013
--- License     :  BSD3
---
--- Maintainer  :  Sven Panne <svenpanne@gmail.com>
--- Stability   :  stable
--- Portability :  portable
---
--- This module offers a portable way to retrieve GLUT entries, providing a
--- portability layer upon platform-specific mechanisms like @dlsym@,
--- @GetProcAddress@ or @NSAddressOfSymbol@.
---
---------------------------------------------------------------------------------
-
-module Graphics.Rendering.GLU.Raw.APIEntry (
-   Invoker, getAPIEntry,
-   FunPtr, unsafePerformIO
-) where
-
-import Foreign.C.String
-import Foreign.Marshal.Error
-import Foreign.Ptr
-import System.IO.Unsafe
-
-#ifdef __HUGS__
-{-# CFILES cbits/HsOpenGLRaw.c #-}
-#endif
-
---------------------------------------------------------------------------------
-
-type Invoker a = FunPtr a -> a
-
--- | Retrieve a GLU API entry by name. Throws a userError when no entry with the
--- given name was found.
-getAPIEntry :: String -> IO (FunPtr a)
-getAPIEntry extensionEntry =
-   throwIfNullFunPtr ("unknown GLU entry " ++ extensionEntry) $
-      withCString extensionEntry hs_GLU_getProcAddress
-
-throwIfNullFunPtr :: String -> IO (FunPtr a) -> IO (FunPtr a)
-throwIfNullFunPtr = throwIf (== nullFunPtr) . const
-
-foreign import ccall unsafe "hs_GLU_getProcAddress"
-   hs_GLU_getProcAddress :: CString -> IO (FunPtr a)
diff --git a/src/Graphics/Rendering/GLU/Raw/Callbacks.hs b/src/Graphics/Rendering/GLU/Raw/Callbacks.hs
deleted file mode 100644
--- a/src/Graphics/Rendering/GLU/Raw/Callbacks.hs
+++ /dev/null
@@ -1,191 +0,0 @@
-{-# LANGUAGE CPP #-}
---------------------------------------------------------------------------------
--- |
--- Module      :  Graphics.Rendering.GLU.Raw.Callbacks
--- Copyright   :  (c) Sven Panne 2013
--- License     :  BSD3
---
--- Maintainer  :  Sven Panne <svenpanne@gmail.com>
--- Stability   :  stable
--- Portability :  portable
---
--- All callbacks from GLU 1.3, see <http://www.opengl.org/>.
---
---------------------------------------------------------------------------------
-
-module Graphics.Rendering.GLU.Raw.Callbacks (
-   -- * Tessellator Callbacks
-   -- ** Tessellator Callbacks without Polygon Data
-   TessBeginCallback, makeTessBeginCallback,
-   TessEdgeFlagCallback, makeTessEdgeFlagCallback,
-   TessVertexCallback, makeTessVertexCallback,
-   TessEndCallback, makeTessEndCallback,
-   TessErrorCallback, makeTessErrorCallback,
-   TessCombineCallback, makeTessCombineCallback,
-   -- ** Tessellator Callbacks with Polygon Data
-   TessBeginDataCallback, makeTessBeginDataCallback,
-   TessEdgeFlagDataCallback, makeTessEdgeFlagDataCallback,
-   TessVertexDataCallback, makeTessVertexDataCallback,
-   TessEndDataCallback, makeTessEndDataCallback,
-   TessErrorDataCallback, makeTessErrorDataCallback,
-   TessCombineDataCallback, makeTessCombineDataCallback,
-   -- * Quadrics Callbacks
-   QuadricCallback, makeQuadricCallback,
-   -- * NURBS Callbacks
-   -- ** NURBS Callbacks without User Data
-   NURBSBeginCallback, makeNURBSBeginCallback,
-   NURBSVertexCallback, makeNURBSVertexCallback,
-   NURBSNormalCallback, makeNURBSNormalCallback,
-   NURBSColorCallback, makeNURBSColorCallback,
-   NURBSTexCoordCallback, makeNURBSTexCoordCallback,
-   NURBSEndCallback, makeNURBSEndCallback,
-   NURBSErrorCallback, makeNURBSErrorCallback,
-   -- ** NURBS Callbacks with User Data
-   NURBSBeginDataCallback, makeNURBSBeginDataCallback,
-   NURBSVertexDataCallback, makeNURBSVertexDataCallback,
-   NURBSNormalDataCallback, makeNURBSNormalDataCallback,
-   NURBSColorDataCallback, makeNURBSColorDataCallback,
-   NURBSTexCoordDataCallback, makeNURBSTexCoordDataCallback,
-   NURBSEndDataCallback, makeNURBSEndDataCallback
-) where
-
-import Foreign.Ptr
-import Foreign.C.Types
-import Graphics.Rendering.OpenGL.Raw
-
---------------------------------------------------------------------------------
-
-type TessBeginCallback = GLenum -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessBeginCallback :: TessBeginCallback -> IO (FunPtr TessBeginCallback)
-
-type TessEdgeFlagCallback = GLboolean -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessEdgeFlagCallback :: TessEdgeFlagCallback -> IO (FunPtr TessEdgeFlagCallback)
-
-type TessVertexCallback v = Ptr v -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessVertexCallback :: TessVertexCallback v -> IO (FunPtr (TessVertexCallback v))
-
-type TessEndCallback = IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessEndCallback :: TessEndCallback -> IO (FunPtr TessEndCallback)
-
-type TessErrorCallback = GLenum -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessErrorCallback :: TessErrorCallback -> IO (FunPtr TessErrorCallback)
-
-type TessCombineCallback v = Ptr GLdouble -> Ptr (Ptr v) -> Ptr GLfloat -> Ptr (Ptr v) -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessCombineCallback :: TessCombineCallback v -> IO (FunPtr (TessCombineCallback v))
-
-type TessBeginDataCallback p = GLenum -> Ptr p -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessBeginDataCallback :: TessBeginDataCallback p -> IO (FunPtr (TessBeginDataCallback p))
-
-type TessEdgeFlagDataCallback p = GLboolean -> Ptr p -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessEdgeFlagDataCallback :: TessEdgeFlagDataCallback p -> IO (FunPtr (TessEdgeFlagDataCallback p))
-
-type TessVertexDataCallback v p = Ptr v -> Ptr p -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessVertexDataCallback :: TessVertexDataCallback v p -> IO (FunPtr (TessVertexDataCallback v p))
-
-type TessEndDataCallback p = Ptr p -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessEndDataCallback :: TessEndDataCallback p -> IO (FunPtr (TessEndDataCallback p))
-
-type TessErrorDataCallback p = GLenum -> Ptr p -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessErrorDataCallback :: TessErrorDataCallback p -> IO (FunPtr (TessErrorDataCallback p))
-
-type TessCombineDataCallback v p = Ptr GLdouble -> Ptr (Ptr v) -> Ptr GLfloat -> Ptr (Ptr v) -> Ptr p -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeTessCombineDataCallback :: TessCombineDataCallback v p -> IO (FunPtr (TessCombineDataCallback v p))
-
---------------------------------------------------------------------------------
-
-type QuadricCallback = GLenum -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeQuadricCallback :: QuadricCallback -> IO (FunPtr QuadricCallback)
-
---------------------------------------------------------------------------------
-
-type NURBSBeginCallback = GLenum -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSBeginCallback :: NURBSBeginCallback -> IO (FunPtr NURBSBeginCallback)
-
-type NURBSVertexCallback = Ptr GLfloat -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSVertexCallback :: NURBSVertexCallback -> IO (FunPtr NURBSVertexCallback)
-
-type NURBSNormalCallback = Ptr GLfloat -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSNormalCallback :: NURBSNormalCallback -> IO (FunPtr NURBSNormalCallback)
-
-type NURBSColorCallback = Ptr GLfloat -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSColorCallback :: NURBSColorCallback -> IO (FunPtr NURBSColorCallback)
-
-type NURBSTexCoordCallback = Ptr GLfloat -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSTexCoordCallback :: NURBSTexCoordCallback -> IO (FunPtr NURBSTexCoordCallback)
-
-type NURBSEndCallback = IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSEndCallback :: NURBSEndCallback -> IO (FunPtr NURBSEndCallback)
-
-type NURBSErrorCallback = GLenum -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSErrorCallback :: NURBSErrorCallback -> IO (FunPtr NURBSErrorCallback)
-
-type NURBSBeginDataCallback u = GLenum -> Ptr u -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSBeginDataCallback :: NURBSBeginDataCallback u -> IO (FunPtr (NURBSBeginDataCallback u))
-
-type NURBSVertexDataCallback u = Ptr GLfloat -> Ptr u -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSVertexDataCallback :: NURBSVertexDataCallback u -> IO (FunPtr (NURBSVertexDataCallback u))
-
-type NURBSNormalDataCallback u = Ptr GLfloat -> Ptr u -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSNormalDataCallback :: NURBSNormalDataCallback u -> IO (FunPtr (NURBSNormalDataCallback u))
-
-type NURBSColorDataCallback u = Ptr GLfloat -> Ptr u -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSColorDataCallback :: NURBSColorDataCallback u -> IO (FunPtr (NURBSColorDataCallback u))
-
-type NURBSTexCoordDataCallback u = Ptr GLfloat -> Ptr u -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSTexCoordDataCallback :: NURBSTexCoordDataCallback u -> IO (FunPtr (NURBSTexCoordDataCallback u))
-
-type NURBSEndDataCallback u = Ptr u -> IO ()
-
-foreign import CALLCONV "wrapper"
-   makeNURBSEndDataCallback :: NURBSEndDataCallback u -> IO (FunPtr (NURBSEndDataCallback u))
-
diff --git a/src/Graphics/Rendering/GLU/Raw/Functions.hs b/src/Graphics/Rendering/GLU/Raw/Functions.hs
deleted file mode 100644
--- a/src/Graphics/Rendering/GLU/Raw/Functions.hs
+++ /dev/null
@@ -1,146 +0,0 @@
-{-# LANGUAGE CPP #-}
---------------------------------------------------------------------------------
--- |
--- Module      :  Graphics.Rendering.GLU.Raw.Functions
--- Copyright   :  (c) Sven Panne 2013
--- License     :  BSD3
---
--- Maintainer  :  Sven Panne <svenpanne@gmail.com>
--- Stability   :  stable
--- Portability :  portable
---
--- All functions from GLU 1.3, see <http://www.opengl.org/>.
---
---------------------------------------------------------------------------------
-
-module Graphics.Rendering.GLU.Raw.Functions (
-   gluBeginCurve,
-   gluBeginPolygon,
-   gluBeginSurface,
-   gluBeginTrim,
-   gluBuild1DMipmapLevels,
-   gluBuild1DMipmaps,
-   gluBuild2DMipmapLevels,
-   gluBuild2DMipmaps,
-   gluBuild3DMipmapLevels,
-   gluBuild3DMipmaps,
-   gluCheckExtension,
-   gluCylinder,
-   gluDeleteNurbsRenderer,
-   gluDeleteQuadric,
-   gluDeleteTess,
-   gluDisk,
-   gluEndCurve,
-   gluEndPolygon,
-   gluEndSurface,
-   gluEndTrim,
-   gluErrorString,
-   gluGetNurbsProperty,
-   gluGetString,
-   gluGetTessProperty,
-   gluLoadSamplingMatrices,
-   gluLookAt,
-   gluNewNurbsRenderer,
-   gluNewQuadric,
-   gluNewTess,
-   gluNextContour,
-   gluNurbsCallback,
-   gluNurbsCallbackData,
-   gluNurbsCallbackDataEXT,
-   gluNurbsCurve,
-   gluNurbsProperty,
-   gluNurbsSurface,
-   gluOrtho2D,
-   gluPartialDisk,
-   gluPerspective,
-   gluPickMatrix,
-   gluProject,
-   gluPwlCurve,
-   gluQuadricCallback,
-   gluQuadricDrawStyle,
-   gluQuadricNormals,
-   gluQuadricOrientation,
-   gluQuadricTexture,
-   gluScaleImage,
-   gluSphere,
-   gluTessBeginContour,
-   gluTessBeginPolygon,
-   gluTessCallback,
-   gluTessEndContour,
-   gluTessEndPolygon,
-   gluTessNormal,
-   gluTessProperty,
-   gluTessVertex,
-   gluUnProject,
-   gluUnProject4,
-) where
-
-import Foreign.Ptr
-import Foreign.C.Types
-import Graphics.Rendering.GLU.Raw.APIEntry
-import Graphics.Rendering.GLU.Raw.Types
-import Graphics.Rendering.OpenGL.Raw.Core31
-
-#include "HsGLURaw.h"
-
---------------------------------------------------------------------------------
-
-API_ENTRY_SAFE(dyn_gluBeginCurve,ptr_gluBeginCurve,"gluBeginCurve",gluBeginCurve,Ptr GLUnurbs -> IO ())
-API_ENTRY_SAFE(dyn_gluBeginPolygon,ptr_gluBeginPolygon,"gluBeginPolygon",gluBeginPolygon,Ptr GLUtesselator -> IO ())
-API_ENTRY_SAFE(dyn_gluBeginSurface,ptr_gluBeginSurface,"gluBeginSurface",gluBeginSurface,Ptr GLUnurbs -> IO ())
-API_ENTRY_SAFE(dyn_gluBeginTrim,ptr_gluBeginTrim,"gluBeginTrim",gluBeginTrim,Ptr GLUnurbs -> IO ())
-API_ENTRY(dyn_gluBuild1DMipmapLevels,ptr_gluBuild1DMipmapLevels,"gluBuild1DMipmapLevels",gluBuild1DMipmapLevels,GLenum -> GLint -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> IO GLint)
-API_ENTRY(dyn_gluBuild1DMipmaps,ptr_gluBuild1DMipmaps,"gluBuild1DMipmaps",gluBuild1DMipmaps,GLenum -> GLint -> GLsizei -> GLenum -> GLenum -> Ptr a -> IO GLint)
-API_ENTRY(dyn_gluBuild2DMipmapLevels,ptr_gluBuild2DMipmapLevels,"gluBuild2DMipmapLevels",gluBuild2DMipmapLevels,GLenum -> GLint -> GLsizei -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> IO GLint)
-API_ENTRY(dyn_gluBuild2DMipmaps,ptr_gluBuild2DMipmaps,"gluBuild2DMipmaps",gluBuild2DMipmaps,GLenum -> GLint -> GLsizei -> GLsizei -> GLenum -> GLenum -> Ptr a -> IO GLint)
-API_ENTRY(dyn_gluBuild3DMipmapLevels,ptr_gluBuild3DMipmapLevels,"gluBuild3DMipmapLevels",gluBuild3DMipmapLevels,GLenum -> GLint -> GLsizei -> GLsizei -> GLsizei -> GLenum -> GLenum -> GLint -> GLint -> GLint -> Ptr a -> IO GLint)
-API_ENTRY(dyn_gluBuild3DMipmaps,ptr_gluBuild3DMipmaps,"gluBuild3DMipmaps",gluBuild3DMipmaps,GLenum -> GLint -> GLsizei -> GLsizei -> GLsizei -> GLenum -> GLenum -> Ptr a -> IO GLint)
-API_ENTRY(dyn_gluCheckExtension,ptr_gluCheckExtension,"gluCheckExtension",gluCheckExtension,Ptr GLubyte -> Ptr GLubyte -> IO GLboolean)
-API_ENTRY_SAFE(dyn_gluCylinder,ptr_gluCylinder,"gluCylinder",gluCylinder,Ptr GLUquadric -> GLdouble -> GLdouble -> GLdouble -> GLint -> GLint -> IO ())
-API_ENTRY_SAFE(dyn_gluDeleteNurbsRenderer,ptr_gluDeleteNurbsRenderer,"gluDeleteNurbsRenderer",gluDeleteNurbsRenderer,Ptr GLUnurbs -> IO ())
-API_ENTRY(dyn_gluDeleteQuadric,ptr_gluDeleteQuadric,"gluDeleteQuadric",gluDeleteQuadric,Ptr GLUquadric -> IO ())
-API_ENTRY_SAFE(dyn_gluDeleteTess,ptr_gluDeleteTess,"gluDeleteTess",gluDeleteTess,Ptr GLUtesselator -> IO ())
-API_ENTRY_SAFE(dyn_gluDisk,ptr_gluDisk,"gluDisk",gluDisk,Ptr GLUquadric -> GLdouble -> GLdouble -> GLint -> GLint -> IO ())
-API_ENTRY_SAFE(dyn_gluEndCurve,ptr_gluEndCurve,"gluEndCurve",gluEndCurve,Ptr GLUnurbs -> IO ())
-API_ENTRY_SAFE(dyn_gluEndPolygon,ptr_gluEndPolygon,"gluEndPolygon",gluEndPolygon,Ptr GLUtesselator -> IO ())
-API_ENTRY_SAFE(dyn_gluEndSurface,ptr_gluEndSurface,"gluEndSurface",gluEndSurface,Ptr GLUnurbs -> IO ())
-API_ENTRY_SAFE(dyn_gluEndTrim,ptr_gluEndTrim,"gluEndTrim",gluEndTrim,Ptr GLUnurbs -> IO ())
-API_ENTRY(dyn_gluErrorString,ptr_gluErrorString,"gluErrorString",gluErrorString,GLenum -> IO (Ptr GLubyte))
-API_ENTRY_SAFE(dyn_gluGetNurbsProperty,ptr_gluGetNurbsProperty,"gluGetNurbsProperty",gluGetNurbsProperty,Ptr GLUnurbs -> GLenum -> Ptr GLfloat -> IO ())
-API_ENTRY(dyn_gluGetString,ptr_gluGetString,"gluGetString",gluGetString,GLenum -> IO (Ptr GLubyte))
-API_ENTRY_SAFE(dyn_gluGetTessProperty,ptr_gluGetTessProperty,"gluGetTessProperty",gluGetTessProperty,Ptr GLUtesselator -> GLenum -> Ptr GLdouble -> IO ())
-API_ENTRY_SAFE(dyn_gluLoadSamplingMatrices,ptr_gluLoadSamplingMatrices,"gluLoadSamplingMatrices",gluLoadSamplingMatrices,Ptr GLUnurbs -> Ptr GLfloat -> Ptr GLfloat -> Ptr GLint -> IO ())
-API_ENTRY(dyn_gluLookAt,ptr_gluLookAt,"gluLookAt",gluLookAt,GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> GLdouble -> IO ())
-API_ENTRY_SAFE(dyn_gluNewNurbsRenderer,ptr_gluNewNurbsRenderer,"gluNewNurbsRenderer",gluNewNurbsRenderer,IO (Ptr GLUnurbs))
-API_ENTRY(dyn_gluNewQuadric,ptr_gluNewQuadric,"gluNewQuadric",gluNewQuadric,IO (Ptr GLUquadric))
-API_ENTRY(dyn_gluNewTess,ptr_gluNewTess,"gluNewTess",gluNewTess,IO (Ptr GLUtesselator))
-API_ENTRY_SAFE(dyn_gluNextContour,ptr_gluNextContour,"gluNextContour",gluNextContour,Ptr GLUtesselator -> GLenum -> IO ())
-API_ENTRY_SAFE(dyn_gluNurbsCallback,ptr_gluNurbsCallback,"gluNurbsCallback",gluNurbsCallback,Ptr GLUnurbs -> GLenum -> FunPtr a -> IO ())
-API_ENTRY_SAFE(dyn_gluNurbsCallbackData,ptr_gluNurbsCallbackData,"gluNurbsCallbackData",gluNurbsCallbackData,Ptr GLUnurbs -> Ptr a -> IO ())
-API_ENTRY_SAFE(dyn_gluNurbsCallbackDataEXT,ptr_gluNurbsCallbackDataEXT,"gluNurbsCallbackDataEXT",gluNurbsCallbackDataEXT,Ptr GLUnurbs -> Ptr a -> IO ())
-API_ENTRY_SAFE(dyn_gluNurbsCurve,ptr_gluNurbsCurve,"gluNurbsCurve",gluNurbsCurve,Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> Ptr GLfloat -> GLint -> GLenum -> IO ())
-API_ENTRY_SAFE(dyn_gluNurbsProperty,ptr_gluNurbsProperty,"gluNurbsProperty",gluNurbsProperty,Ptr GLUnurbs -> GLenum -> GLfloat -> IO ())
-API_ENTRY_SAFE(dyn_gluNurbsSurface,ptr_gluNurbsSurface,"gluNurbsSurface",gluNurbsSurface,Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> Ptr GLfloat -> GLint -> GLint -> Ptr GLfloat -> GLint -> GLint -> GLenum -> IO ())
-API_ENTRY(dyn_gluOrtho2D,ptr_gluOrtho2D,"gluOrtho2D",gluOrtho2D,GLdouble -> GLdouble -> GLdouble -> GLdouble -> IO ())
-API_ENTRY_SAFE(dyn_gluPartialDisk,ptr_gluPartialDisk,"gluPartialDisk",gluPartialDisk,Ptr GLUquadric -> GLdouble -> GLdouble -> GLint -> GLint -> GLdouble -> GLdouble -> IO ())
-API_ENTRY(dyn_gluPerspective,ptr_gluPerspective,"gluPerspective",gluPerspective,GLdouble -> GLdouble -> GLdouble -> GLdouble -> IO ())
-API_ENTRY(dyn_gluPickMatrix,ptr_gluPickMatrix,"gluPickMatrix",gluPickMatrix,GLdouble -> GLdouble -> GLdouble -> GLdouble -> Ptr GLint -> IO ())
-API_ENTRY(dyn_gluProject,ptr_gluProject,"gluProject",gluProject,GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> IO GLint)
-API_ENTRY_SAFE(dyn_gluPwlCurve,ptr_gluPwlCurve,"gluPwlCurve",gluPwlCurve,Ptr GLUnurbs -> GLint -> Ptr GLfloat -> GLint -> GLenum -> IO ())
-API_ENTRY_SAFE(dyn_gluQuadricCallback,ptr_gluQuadricCallback,"gluQuadricCallback",gluQuadricCallback,Ptr GLUquadric -> GLenum -> FunPtr a -> IO ())
-API_ENTRY_SAFE(dyn_gluQuadricDrawStyle,ptr_gluQuadricDrawStyle,"gluQuadricDrawStyle",gluQuadricDrawStyle,Ptr GLUquadric -> GLenum -> IO ())
-API_ENTRY_SAFE(dyn_gluQuadricNormals,ptr_gluQuadricNormals,"gluQuadricNormals",gluQuadricNormals,Ptr GLUquadric -> GLenum -> IO ())
-API_ENTRY_SAFE(dyn_gluQuadricOrientation,ptr_gluQuadricOrientation,"gluQuadricOrientation",gluQuadricOrientation,Ptr GLUquadric -> GLenum -> IO ())
-API_ENTRY_SAFE(dyn_gluQuadricTexture,ptr_gluQuadricTexture,"gluQuadricTexture",gluQuadricTexture,Ptr GLUquadric -> GLboolean -> IO ())
-API_ENTRY(dyn_gluScaleImage,ptr_gluScaleImage,"gluScaleImage",gluScaleImage,GLenum -> GLsizei -> GLsizei -> GLenum -> Ptr a -> GLsizei -> GLsizei -> GLenum -> Ptr b -> IO GLint)
-API_ENTRY_SAFE(dyn_gluSphere,ptr_gluSphere,"gluSphere",gluSphere,Ptr GLUquadric -> GLdouble -> GLint -> GLint -> IO ())
-API_ENTRY_SAFE(dyn_gluTessBeginContour,ptr_gluTessBeginContour,"gluTessBeginContour",gluTessBeginContour,Ptr GLUtesselator -> IO ())
-API_ENTRY_SAFE(dyn_gluTessBeginPolygon,ptr_gluTessBeginPolygon,"gluTessBeginPolygon",gluTessBeginPolygon,Ptr GLUtesselator -> Ptr a -> IO ())
-API_ENTRY_SAFE(dyn_gluTessCallback,ptr_gluTessCallback,"gluTessCallback",gluTessCallback,Ptr GLUtesselator -> GLenum -> FunPtr a -> IO ())
-API_ENTRY_SAFE(dyn_gluTessEndContour,ptr_gluTessEndContour,"gluTessEndContour",gluTessEndContour,Ptr GLUtesselator -> IO ())
-API_ENTRY_SAFE(dyn_gluTessEndPolygon,ptr_gluTessEndPolygon,"gluTessEndPolygon",gluTessEndPolygon,Ptr GLUtesselator -> IO ())
-API_ENTRY(dyn_gluTessNormal,ptr_gluTessNormal,"gluTessNormal",gluTessNormal,Ptr GLUtesselator -> GLdouble -> GLdouble -> GLdouble -> IO ())
-API_ENTRY_SAFE(dyn_gluTessProperty,ptr_gluTessProperty,"gluTessProperty",gluTessProperty,Ptr GLUtesselator -> GLenum -> GLdouble -> IO ())
-API_ENTRY_SAFE(dyn_gluTessVertex,ptr_gluTessVertex,"gluTessVertex",gluTessVertex,Ptr GLUtesselator -> Ptr GLdouble -> Ptr a -> IO ())
-API_ENTRY(dyn_gluUnProject,ptr_gluUnProject,"gluUnProject",gluUnProject,GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> IO GLint)
-API_ENTRY(dyn_gluUnProject4,ptr_gluUnProject4,"gluUnProject4",gluUnProject4,GLdouble -> GLdouble -> GLdouble -> GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLint -> GLclampd -> GLclampd -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> Ptr GLdouble -> IO GLint)
diff --git a/src/Graphics/Rendering/GLU/Raw/Tokens.hs b/src/Graphics/Rendering/GLU/Raw/Tokens.hs
deleted file mode 100644
--- a/src/Graphics/Rendering/GLU/Raw/Tokens.hs
+++ /dev/null
@@ -1,487 +0,0 @@
---------------------------------------------------------------------------------
--- |
--- Module      :  Graphics.Rendering.GLU.Raw.Tokens
--- Copyright   :  (c) Sven Panne 2013
--- License     :  BSD3
---
--- Maintainer  :  Sven Panne <svenpanne@gmail.com>
--- Stability   :  stable
--- Portability :  portable
---
--- All tokens from GLU 1.3, see <http://www.opengl.org/>.
---
---------------------------------------------------------------------------------
-
-module Graphics.Rendering.GLU.Raw.Tokens where
-
-import Graphics.Rendering.OpenGL.Raw.Core31
-
---------------------------------------------------------------------------------
-
--- Boolean
-glu_FALSE :: GLenum
-glu_FALSE = 0
-
-glu_TRUE :: GLenum
-glu_TRUE = 1
-
--- StringName
-glu_VERSION :: GLenum
-glu_VERSION = 100800
-
-glu_EXTENSIONS :: GLenum
-glu_EXTENSIONS = 100801
-
--- ErrorCode
-glu_INVALID_ENUM :: GLenum
-glu_INVALID_ENUM = 100900
-
-glu_INVALID_VALUE :: GLenum
-glu_INVALID_VALUE = 100901
-
-glu_OUT_OF_MEMORY :: GLenum
-glu_OUT_OF_MEMORY = 100902
-
-glu_INCOMPATIBLE_GL_VERSION :: GLenum
-glu_INCOMPATIBLE_GL_VERSION = 100903
-
-glu_INVALID_OPERATION :: GLenum
-glu_INVALID_OPERATION = 100904
-
--- NurbsDisplay
---      GLU_FILL
-glu_OUTLINE_POLYGON :: GLenum
-glu_OUTLINE_POLYGON = 100240
-
-glu_OUTLINE_PATCH :: GLenum
-glu_OUTLINE_PATCH = 100241
-
--- NurbsCallback
-glu_NURBS_ERROR :: GLenum
-glu_NURBS_ERROR = 100103
-
-glu_ERROR :: GLenum
-glu_ERROR = 100103
-
-glu_NURBS_BEGIN :: GLenum
-glu_NURBS_BEGIN = 100164
-
-glu_NURBS_BEGIN_EXT :: GLenum
-glu_NURBS_BEGIN_EXT = 100164
-
-glu_NURBS_VERTEX :: GLenum
-glu_NURBS_VERTEX = 100165
-
-glu_NURBS_VERTEX_EXT :: GLenum
-glu_NURBS_VERTEX_EXT = 100165
-
-glu_NURBS_NORMAL :: GLenum
-glu_NURBS_NORMAL = 100166
-
-glu_NURBS_NORMAL_EXT :: GLenum
-glu_NURBS_NORMAL_EXT = 100166
-
-glu_NURBS_COLOR :: GLenum
-glu_NURBS_COLOR = 100167
-
-glu_NURBS_COLOR_EXT :: GLenum
-glu_NURBS_COLOR_EXT = 100167
-
-glu_NURBS_TEXTURE_COORD :: GLenum
-glu_NURBS_TEXTURE_COORD = 100168
-
-glu_NURBS_TEX_COORD_EXT :: GLenum
-glu_NURBS_TEX_COORD_EXT = 100168
-
-glu_NURBS_END :: GLenum
-glu_NURBS_END = 100169
-
-glu_NURBS_END_EXT :: GLenum
-glu_NURBS_END_EXT = 100169
-
-glu_NURBS_BEGIN_DATA :: GLenum
-glu_NURBS_BEGIN_DATA = 100170
-
-glu_NURBS_BEGIN_DATA_EXT :: GLenum
-glu_NURBS_BEGIN_DATA_EXT = 100170
-
-glu_NURBS_VERTEX_DATA :: GLenum
-glu_NURBS_VERTEX_DATA = 100171
-
-glu_NURBS_VERTEX_DATA_EXT :: GLenum
-glu_NURBS_VERTEX_DATA_EXT = 100171
-
-glu_NURBS_NORMAL_DATA :: GLenum
-glu_NURBS_NORMAL_DATA = 100172
-
-glu_NURBS_NORMAL_DATA_EXT :: GLenum
-glu_NURBS_NORMAL_DATA_EXT = 100172
-
-glu_NURBS_COLOR_DATA :: GLenum
-glu_NURBS_COLOR_DATA = 100173
-
-glu_NURBS_COLOR_DATA_EXT :: GLenum
-glu_NURBS_COLOR_DATA_EXT = 100173
-
-glu_NURBS_TEXTURE_COORD_DATA :: GLenum
-glu_NURBS_TEXTURE_COORD_DATA = 100174
-
-glu_NURBS_TEX_COORD_DATA_EXT :: GLenum
-glu_NURBS_TEX_COORD_DATA_EXT = 100174
-
-glu_NURBS_END_DATA :: GLenum
-glu_NURBS_END_DATA = 100175
-
-glu_NURBS_END_DATA_EXT :: GLenum
-glu_NURBS_END_DATA_EXT = 100175
-
--- NurbsError
-glu_NURBS_ERROR1 :: GLenum
-glu_NURBS_ERROR1 = 100251
-
-glu_NURBS_ERROR2 :: GLenum
-glu_NURBS_ERROR2 = 100252
-
-glu_NURBS_ERROR3 :: GLenum
-glu_NURBS_ERROR3 = 100253
-
-glu_NURBS_ERROR4 :: GLenum
-glu_NURBS_ERROR4 = 100254
-
-glu_NURBS_ERROR5 :: GLenum
-glu_NURBS_ERROR5 = 100255
-
-glu_NURBS_ERROR6 :: GLenum
-glu_NURBS_ERROR6 = 100256
-
-glu_NURBS_ERROR7 :: GLenum
-glu_NURBS_ERROR7 = 100257
-
-glu_NURBS_ERROR8 :: GLenum
-glu_NURBS_ERROR8 = 100258
-
-glu_NURBS_ERROR9 :: GLenum
-glu_NURBS_ERROR9 = 100259
-
-glu_NURBS_ERROR10 :: GLenum
-glu_NURBS_ERROR10 = 100260
-
-glu_NURBS_ERROR11 :: GLenum
-glu_NURBS_ERROR11 = 100261
-
-glu_NURBS_ERROR12 :: GLenum
-glu_NURBS_ERROR12 = 100262
-
-glu_NURBS_ERROR13 :: GLenum
-glu_NURBS_ERROR13 = 100263
-
-glu_NURBS_ERROR14 :: GLenum
-glu_NURBS_ERROR14 = 100264
-
-glu_NURBS_ERROR15 :: GLenum
-glu_NURBS_ERROR15 = 100265
-
-glu_NURBS_ERROR16 :: GLenum
-glu_NURBS_ERROR16 = 100266
-
-glu_NURBS_ERROR17 :: GLenum
-glu_NURBS_ERROR17 = 100267
-
-glu_NURBS_ERROR18 :: GLenum
-glu_NURBS_ERROR18 = 100268
-
-glu_NURBS_ERROR19 :: GLenum
-glu_NURBS_ERROR19 = 100269
-
-glu_NURBS_ERROR20 :: GLenum
-glu_NURBS_ERROR20 = 100270
-
-glu_NURBS_ERROR21 :: GLenum
-glu_NURBS_ERROR21 = 100271
-
-glu_NURBS_ERROR22 :: GLenum
-glu_NURBS_ERROR22 = 100272
-
-glu_NURBS_ERROR23 :: GLenum
-glu_NURBS_ERROR23 = 100273
-
-glu_NURBS_ERROR24 :: GLenum
-glu_NURBS_ERROR24 = 100274
-
-glu_NURBS_ERROR25 :: GLenum
-glu_NURBS_ERROR25 = 100275
-
-glu_NURBS_ERROR26 :: GLenum
-glu_NURBS_ERROR26 = 100276
-
-glu_NURBS_ERROR27 :: GLenum
-glu_NURBS_ERROR27 = 100277
-
-glu_NURBS_ERROR28 :: GLenum
-glu_NURBS_ERROR28 = 100278
-
-glu_NURBS_ERROR29 :: GLenum
-glu_NURBS_ERROR29 = 100279
-
-glu_NURBS_ERROR30 :: GLenum
-glu_NURBS_ERROR30 = 100280
-
-glu_NURBS_ERROR31 :: GLenum
-glu_NURBS_ERROR31 = 100281
-
-glu_NURBS_ERROR32 :: GLenum
-glu_NURBS_ERROR32 = 100282
-
-glu_NURBS_ERROR33 :: GLenum
-glu_NURBS_ERROR33 = 100283
-
-glu_NURBS_ERROR34 :: GLenum
-glu_NURBS_ERROR34 = 100284
-
-glu_NURBS_ERROR35 :: GLenum
-glu_NURBS_ERROR35 = 100285
-
-glu_NURBS_ERROR36 :: GLenum
-glu_NURBS_ERROR36 = 100286
-
-glu_NURBS_ERROR37 :: GLenum
-glu_NURBS_ERROR37 = 100287
-
--- NurbsProperty
-glu_AUTO_LOAD_MATRIX :: GLenum
-glu_AUTO_LOAD_MATRIX = 100200
-
-glu_CULLING :: GLenum
-glu_CULLING = 100201
-
-glu_SAMPLING_TOLERANCE :: GLenum
-glu_SAMPLING_TOLERANCE = 100203
-
-glu_DISPLAY_MODE :: GLenum
-glu_DISPLAY_MODE = 100204
-
-glu_PARAMETRIC_TOLERANCE :: GLenum
-glu_PARAMETRIC_TOLERANCE = 100202
-
-glu_SAMPLING_METHOD :: GLenum
-glu_SAMPLING_METHOD = 100205
-
-glu_U_STEP :: GLenum
-glu_U_STEP = 100206
-
-glu_V_STEP :: GLenum
-glu_V_STEP = 100207
-
-glu_NURBS_MODE :: GLenum
-glu_NURBS_MODE = 100160
-
-glu_NURBS_MODE_EXT :: GLenum
-glu_NURBS_MODE_EXT = 100160
-
-glu_NURBS_TESSELLATOR :: GLenum
-glu_NURBS_TESSELLATOR = 100161
-
-glu_NURBS_TESSELLATOR_EXT :: GLenum
-glu_NURBS_TESSELLATOR_EXT = 100161
-
-glu_NURBS_RENDERER :: GLenum
-glu_NURBS_RENDERER = 100162
-
-glu_NURBS_RENDERER_EXT :: GLenum
-glu_NURBS_RENDERER_EXT = 100162
-
--- NurbsSampling
-glu_OBJECT_PARAMETRIC_ERROR :: GLenum
-glu_OBJECT_PARAMETRIC_ERROR = 100208
-
-glu_OBJECT_PARAMETRIC_ERROR_EXT :: GLenum
-glu_OBJECT_PARAMETRIC_ERROR_EXT = 100208
-
-glu_OBJECT_PATH_LENGTH :: GLenum
-glu_OBJECT_PATH_LENGTH = 100209
-
-glu_OBJECT_PATH_LENGTH_EXT :: GLenum
-glu_OBJECT_PATH_LENGTH_EXT = 100209
-
-glu_PATH_LENGTH :: GLenum
-glu_PATH_LENGTH = 100215
-
-glu_PARAMETRIC_ERROR :: GLenum
-glu_PARAMETRIC_ERROR = 100216
-
-glu_DOMAIN_DISTANCE :: GLenum
-glu_DOMAIN_DISTANCE = 100217
-
--- NurbsTrim
-glu_MAP1_TRIM_2 :: GLenum
-glu_MAP1_TRIM_2 = 100210
-
-glu_MAP1_TRIM_3 :: GLenum
-glu_MAP1_TRIM_3 = 100211
-
--- QuadricDrawStyle
-glu_POINT :: GLenum
-glu_POINT = 100010
-
-glu_LINE :: GLenum
-glu_LINE = 100011
-
-glu_FILL :: GLenum
-glu_FILL = 100012
-
-glu_SILHOUETTE :: GLenum
-glu_SILHOUETTE = 100013
-
--- QuadricCallback
---      GLU_ERROR
-
--- QuadricNormal
-glu_SMOOTH :: GLenum
-glu_SMOOTH = 100000
-
-glu_FLAT :: GLenum
-glu_FLAT = 100001
-
-glu_NONE :: GLenum
-glu_NONE = 100002
-
--- QuadricOrientation
-glu_OUTSIDE :: GLenum
-glu_OUTSIDE = 100020
-
-glu_INSIDE :: GLenum
-glu_INSIDE = 100021
-
--- TessCallback
-glu_TESS_BEGIN :: GLenum
-glu_TESS_BEGIN = 100100
-
-glu_BEGIN :: GLenum
-glu_BEGIN = 100100
-
-glu_TESS_VERTEX :: GLenum
-glu_TESS_VERTEX = 100101
-
-glu_VERTEX :: GLenum
-glu_VERTEX = 100101
-
-glu_TESS_END :: GLenum
-glu_TESS_END = 100102
-
-glu_END :: GLenum
-glu_END = 100102
-
-glu_TESS_ERROR :: GLenum
-glu_TESS_ERROR = 100103
-
-glu_TESS_EDGE_FLAG :: GLenum
-glu_TESS_EDGE_FLAG = 100104
-
-glu_EDGE_FLAG :: GLenum
-glu_EDGE_FLAG = 100104
-
-glu_TESS_COMBINE :: GLenum
-glu_TESS_COMBINE = 100105
-
-glu_TESS_BEGIN_DATA :: GLenum
-glu_TESS_BEGIN_DATA = 100106
-
-glu_TESS_VERTEX_DATA :: GLenum
-glu_TESS_VERTEX_DATA = 100107
-
-glu_TESS_END_DATA :: GLenum
-glu_TESS_END_DATA = 100108
-
-glu_TESS_ERROR_DATA :: GLenum
-glu_TESS_ERROR_DATA = 100109
-
-glu_TESS_EDGE_FLAG_DATA :: GLenum
-glu_TESS_EDGE_FLAG_DATA = 100110
-
-glu_TESS_COMBINE_DATA :: GLenum
-glu_TESS_COMBINE_DATA = 100111
-
--- TessContour
-glu_CW :: GLenum
-glu_CW = 100120
-
-glu_CCW :: GLenum
-glu_CCW = 100121
-
-glu_INTERIOR :: GLenum
-glu_INTERIOR = 100122
-
-glu_EXTERIOR :: GLenum
-glu_EXTERIOR = 100123
-
-glu_UNKNOWN :: GLenum
-glu_UNKNOWN = 100124
-
--- TessProperty
-glu_TESS_WINDING_RULE :: GLenum
-glu_TESS_WINDING_RULE = 100140
-
-glu_TESS_BOUNDARY_ONLY :: GLenum
-glu_TESS_BOUNDARY_ONLY = 100141
-
-glu_TESS_TOLERANCE :: GLenum
-glu_TESS_TOLERANCE = 100142
-
--- TessError
-glu_TESS_ERROR1 :: GLenum
-glu_TESS_ERROR1 = 100151
-
-glu_TESS_ERROR2 :: GLenum
-glu_TESS_ERROR2 = 100152
-
-glu_TESS_ERROR3 :: GLenum
-glu_TESS_ERROR3 = 100153
-
-glu_TESS_ERROR4 :: GLenum
-glu_TESS_ERROR4 = 100154
-
-glu_TESS_ERROR5 :: GLenum
-glu_TESS_ERROR5 = 100155
-
-glu_TESS_ERROR6 :: GLenum
-glu_TESS_ERROR6 = 100156
-
-glu_TESS_ERROR7 :: GLenum
-glu_TESS_ERROR7 = 100157
-
-glu_TESS_ERROR8 :: GLenum
-glu_TESS_ERROR8 = 100158
-
-glu_TESS_MISSING_BEGIN_POLYGON :: GLenum
-glu_TESS_MISSING_BEGIN_POLYGON = 100151
-
-glu_TESS_MISSING_BEGIN_CONTOUR :: GLenum
-glu_TESS_MISSING_BEGIN_CONTOUR = 100152
-
-glu_TESS_MISSING_END_POLYGON :: GLenum
-glu_TESS_MISSING_END_POLYGON = 100153
-
-glu_TESS_MISSING_END_CONTOUR :: GLenum
-glu_TESS_MISSING_END_CONTOUR = 100154
-
-glu_TESS_COORD_TOO_LARGE :: GLenum
-glu_TESS_COORD_TOO_LARGE = 100155
-
-glu_TESS_NEED_COMBINE_CALLBACK :: GLenum
-glu_TESS_NEED_COMBINE_CALLBACK = 100156
-
--- TessWinding
-glu_TESS_WINDING_ODD :: GLenum
-glu_TESS_WINDING_ODD = 100130
-
-glu_TESS_WINDING_NONZERO :: GLenum
-glu_TESS_WINDING_NONZERO = 100131
-
-glu_TESS_WINDING_POSITIVE :: GLenum
-glu_TESS_WINDING_POSITIVE = 100132
-
-glu_TESS_WINDING_NEGATIVE :: GLenum
-glu_TESS_WINDING_NEGATIVE = 100133
-
-glu_TESS_WINDING_ABS_GEQ_TWO :: GLenum
-glu_TESS_WINDING_ABS_GEQ_TWO = 100134
diff --git a/src/Graphics/Rendering/GLU/Raw/Types.hs b/src/Graphics/Rendering/GLU/Raw/Types.hs
deleted file mode 100644
--- a/src/Graphics/Rendering/GLU/Raw/Types.hs
+++ /dev/null
@@ -1,21 +0,0 @@
---------------------------------------------------------------------------------
--- |
--- Module      :  Graphics.Rendering.GLU.Raw.Types
--- Copyright   :  (c) Sven Panne 2013
--- License     :  BSD3
---
--- Maintainer  :  Sven Panne <svenpanne@gmail.com>
--- Stability   :  stable
--- Portability :  portable
---
--- All (abstract) types from GLU 1.3, see <http://www.opengl.org/>.
---
---------------------------------------------------------------------------------
-
-module Graphics.Rendering.GLU.Raw.Types (
-   GLUnurbs,
-   GLUquadric,
-   GLUtesselator
-) where
-
-import Graphics.Rendering.GLU.Raw.TypesInternal
diff --git a/src/Graphics/Rendering/GLU/Raw/TypesInternal.hs b/src/Graphics/Rendering/GLU/Raw/TypesInternal.hs
deleted file mode 100644
--- a/src/Graphics/Rendering/GLU/Raw/TypesInternal.hs
+++ /dev/null
@@ -1,22 +0,0 @@
-{-# OPTIONS_HADDOCK hide #-}
---------------------------------------------------------------------------------
--- |
--- Module      :  Graphics.Rendering.GLU.Raw.TypesInternal
--- Copyright   :  (c) Sven Panne 2013
--- License     :  BSD3
---
--- Maintainer  :  Sven Panne <svenpanne@gmail.com>
--- Stability   :  stable
--- Portability :  portable
---
--- All types from GLU 1.3, see <http://www.opengl.org/>.
---
---------------------------------------------------------------------------------
-
-module Graphics.Rendering.GLU.Raw.TypesInternal where
-
-data GLUnurbs = GLUnurbs
-
-data GLUquadric = GLUquadric
-
-data GLUtesselator = GLUtesselator
