add toggle for postprocessing and minor cleanup work

example/lib/main.dart

@@ -53,7 +53,7 @@ class _ExampleWidgetState extends State<ExampleWidget> {
   bool _vertical = false;
   bool _rendering = false;
   int _framerate = 60;
-
+  bool _postProcessing = true;
   bool _initialized = false;
 
   bool _coneHidden = false;
@@ -111,6 +111,12 @@ class _ExampleWidgetState extends State<ExampleWidget> {
       _item(() {
         _filamentController.loadIbl('assets/default_env/default_env_ibl.ktx');
       }, 'load IBL'),
+      _item(() {
+        setState(() {
+          _postProcessing = !_postProcessing;
+        });
+        _filamentController.setPostProcessing(_postProcessing);
+      }, "${_postProcessing ? "Disable" : "Enable"} postprocessing"),
       _item(
         () {
           _filamentController.removeSkybox();

ios/include/FilamentViewer.hpp

@@ -106,6 +106,7 @@ namespace polyvox {
             int32_t addLight(LightManager::Type t, float colour, float intensity, float posX, float posY, float posZ, float dirX, float dirY, float dirZ, bool shadows);
             void removeLight(EntityId entityId);
             void clearLights();
+            void setPostProcessing(bool enabled);
 
             AssetManager* const getAssetManager() {
                 return (AssetManager* const) _assetManager;

ios/include/PolyvoxFilamentApi.h

@@ -150,6 +150,7 @@ FLUTTER_PLUGIN_EXPORT void set_camera_focal_length(const void* const viewer, flo
 FLUTTER_PLUGIN_EXPORT void set_camera_focus_distance(const void* const viewer, float focusDistance);
 FLUTTER_PLUGIN_EXPORT int hide_mesh(void* assetManager, EntityId asset, const char* meshName);
 FLUTTER_PLUGIN_EXPORT int reveal_mesh(void* assetManager, EntityId asset, const char* meshName);
+FLUTTER_PLUGIN_EXPORT void set_post_processing(void* const viewer, bool enabled);
 FLUTTER_PLUGIN_EXPORT void ios_dummy();
 #ifdef __cplusplus
 }

ios/include/PolyvoxFilamentFFIApi.h

@@ -83,6 +83,7 @@ FLUTTER_PLUGIN_EXPORT int get_animation_count_ffi(void* const assetManager, Enti
 FLUTTER_PLUGIN_EXPORT void get_animation_name_ffi(void* const assetManager, EntityId asset, char *const outPtr, int index);
 FLUTTER_PLUGIN_EXPORT void get_morph_target_name_ffi(void* const assetManager, EntityId asset, const char *meshName, char *const outPtr, int index);
 FLUTTER_PLUGIN_EXPORT int get_morph_target_name_count_ffi(void* const assetManager, EntityId asset, const char *meshName);
+FLUTTER_PLUGIN_EXPORT void set_post_processing_ffi(void* const viewer, bool enabled);
 
 FLUTTER_PLUGIN_EXPORT void ios_dummy_ffi();
 

ios/src/FilamentViewer.cpp

@@ -143,7 +143,6 @@ FilamentViewer::FilamentViewer(const void* sharedContext, const ResourceLoaderWr
 
   Log("Main camera created");
   _view = _engine->createView();
-  _view->setPostProcessingEnabled(false);
   Log("View created");
 
   setToneMapping(ToneMapping::ACES);
@@ -247,6 +246,10 @@ FilamentViewer::FilamentViewer(const void* sharedContext, const ResourceLoaderWr
   _scene->addEntity(imageEntity);
 }
 
+void FilamentViewer::setPostProcessing(bool enabled) {
+  _view->setPostProcessingEnabled(enabled);
+}
+
 void FilamentViewer::setBloom(float strength) {
   decltype(_view->getBloomOptions()) opts;
   opts.enabled = true;
@@ -259,14 +262,20 @@ void FilamentViewer::setToneMapping(ToneMapping toneMapping) {
   ToneMapper* tm;
   switch(toneMapping) {
     case ToneMapping::ACES:
+      Log("Setting tone mapping to ACES");
       tm = new ACESToneMapper();
       break;
     case ToneMapping::LINEAR:
+      Log("Setting tone mapping to Linear");
       tm = new LinearToneMapper();
       break;
     case ToneMapping::FILMIC:
+      Log("Setting tone mapping to Filmic");
       tm = new FilmicToneMapper();
       break;
+    default:
+      Log("ERROR: Unsupported tone mapping");
+      return;
   }
 
  
@@ -305,7 +314,7 @@ void FilamentViewer::removeLight(EntityId entityId) {
   if(entity.isNull()) {
     Log("Error: light entity not found under ID %d", entityId);
   } else {
-    auto removed = remove(_lights.begin(), _lights.end(), entity);
+    remove(_lights.begin(), _lights.end(), entity);
     _scene->remove(entity);
     EntityManager::get().destroy(1, &entity);
   }
@@ -437,7 +446,6 @@ void FilamentViewer::loadTextureFromPath(string path) {
 void FilamentViewer::setBackgroundColor(const float r, const float g, const float b, const float a) {
   _imageMaterial->setDefaultParameter("showImage", 0);
   _imageMaterial->setDefaultParameter("backgroundColor", RgbaType::sRGB, float4(r, g, b, a));
-  const Viewport& vp = _view->getViewport();
   _imageMaterial->setDefaultParameter("transform", _imageScale); 
 }
 

ios/src/PolyvoxFilamentApi.cpp

@@ -232,7 +232,7 @@ extern "C" {
       );
   }
 
-  FLUTTER_PLUGIN_EXPORT void  set_bone_animation(
+  FLUTTER_PLUGIN_EXPORT void set_bone_animation(
     void* assetManager,
     EntityId asset, 
     const float* const frameData,
@@ -254,6 +254,10 @@ extern "C" {
       );
     }
 
+    FLUTTER_PLUGIN_EXPORT void set_post_processing(void* const viewer, bool enabled) {
+        ((FilamentViewer*)viewer)->setPostProcessing(enabled);
+    }
+
 
 
 //   void set_bone_transform(

ios/src/PolyvoxFilamentFFIApi.cpp

@@ -369,28 +369,31 @@ extern "C"
         // TODO
     }
 
-    void play_animation_ffi(void* const assetManager, EntityId asset, int index, bool loop, bool reverse, bool replaceActive, float crossfade)
+    FLUTTER_PLUGIN_EXPORT void play_animation_ffi(void* const assetManager, EntityId asset, int index, bool loop, bool reverse, bool replaceActive, float crossfade)
     {
         std::packaged_task<void()> lambda([&]
                                           { play_animation(assetManager, asset, index, loop, reverse, replaceActive, crossfade); });
         auto fut = _rl->add_task(lambda);
         fut.wait();
     }
-    void set_animation_frame_ffi(void* const assetManager, EntityId asset, int animationIndex, int animationFrame)
+    
+    FLUTTER_PLUGIN_EXPORT void set_animation_frame_ffi(void* const assetManager, EntityId asset, int animationIndex, int animationFrame)
     {
         std::packaged_task<void()> lambda([&]
                                           { set_animation_frame(assetManager, asset, animationIndex, animationFrame); });
         auto fut = _rl->add_task(lambda);
         fut.wait();
     }
-    void stop_animation_ffi(void* const assetManager, EntityId asset, int index)
+    
+    FLUTTER_PLUGIN_EXPORT void stop_animation_ffi(void* const assetManager, EntityId asset, int index)
     {
         std::packaged_task<void()> lambda([&]
                                           { stop_animation(assetManager, asset, index); });
         auto fut = _rl->add_task(lambda);
         fut.wait();
     }
-    int get_animation_count_ffi(void* const assetManager, EntityId asset)
+    
+    FLUTTER_PLUGIN_EXPORT int get_animation_count_ffi(void* const assetManager, EntityId asset)
     {
         std::packaged_task<int()> lambda([&]
                                          { return get_animation_count(assetManager, asset); });
@@ -398,7 +401,7 @@ extern "C"
         fut.wait();
         return fut.get();
     }
-    void get_animation_name_ffi(void* const assetManager, EntityId asset, char *const outPtr, int index)
+    FLUTTER_PLUGIN_EXPORT void get_animation_name_ffi(void* const assetManager, EntityId asset, char *const outPtr, int index)
     {
         std::packaged_task<void()> lambda([&] {
             get_animation_name(assetManager, asset, outPtr, index);
@@ -407,6 +410,14 @@ extern "C"
         fut.wait();
     }
 
+    FLUTTER_PLUGIN_EXPORT void set_post_processing_ffi(void* const viewer, bool enabled) {
+        std::packaged_task<void()> lambda([&] {
+            set_post_processing(viewer, enabled);
+        });
+        auto fut = _rl->add_task(lambda);
+        fut.wait();
+    }
+
     FLUTTER_PLUGIN_EXPORT void ios_dummy_ffi() {
         Log("Dummy called");
     }

lib/filament_controller_ffi.dart

@@ -642,7 +642,7 @@ class FilamentControllerFFI extends FilamentController {
   }
 
   ///
-  /// Sets the tone mapping.
+  /// Sets the tone mapping (requires postprocessing).
   ///
   @override
   Future setToneMapping(ToneMapper mapper) async {
@@ -653,6 +653,18 @@ class FilamentControllerFFI extends FilamentController {
     _lib.set_tone_mapping_ffi(_viewer!, mapper.index);
   }
 
+  ///
+  /// Enable/disable postprocessing.
+  ///
+  @override
+  Future setPostProcessing(bool enabled) async {
+    if (_viewer == null || _resizing) {
+      throw Exception("No viewer available, ignoring");
+    }
+
+    _lib.set_post_processing_ffi(_viewer!, enabled);
+  }
+
   ///
   /// Sets the strength of the bloom.
   ///

lib/generated_bindings.dart

@@ -108,8 +108,8 @@ class NativeLibrary {
 
   late final _create_render_targetPtr = _lookup<
       ffi.NativeFunction<
-          ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Int, ffi.Int,
-              ffi.Int)>>('create_render_target');
+          ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.IntPtr, ffi.Uint32,
+              ffi.Uint32)>>('create_render_target');
   late final _create_render_target = _create_render_targetPtr
       .asFunction<void Function(ffi.Pointer<ffi.Void>, int, int, int)>();
 
@@ -320,7 +320,7 @@ class NativeLibrary {
       ffi.NativeFunction<
           EntityId Function(
               ffi.Pointer<ffi.Void>,
-              ffi.Int,
+              ffi.Uint8,
               ffi.Float,
               ffi.Float,
               ffi.Float,
@@ -464,7 +464,7 @@ class NativeLibrary {
       ffi.NativeFunction<
           ffi.Void Function(
               ffi.Pointer<ffi.Void>,
-              ffi.Int,
+              ffi.Uint64,
               ffi.Pointer<ffi.Void>,
               ffi.Pointer<
                   ffi.NativeFunction<
@@ -499,7 +499,7 @@ class NativeLibrary {
   late final _create_swap_chainPtr = _lookup<
       ffi.NativeFunction<
           ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Void>,
-              ffi.Int, ffi.Int)>>('create_swap_chain');
+              ffi.Uint32, ffi.Uint32)>>('create_swap_chain');
   late final _create_swap_chain = _create_swap_chainPtr.asFunction<
       void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Void>, int, int)>();
 
@@ -550,7 +550,7 @@ class NativeLibrary {
 
   late final _update_viewport_and_camera_projectionPtr = _lookup<
       ffi.NativeFunction<
-          ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Int, ffi.Int,
+          ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Uint32, ffi.Uint32,
               ffi.Float)>>('update_viewport_and_camera_projection');
   late final _update_viewport_and_camera_projection =
       _update_viewport_and_camera_projectionPtr
@@ -1298,6 +1298,23 @@ class NativeLibrary {
   late final _reveal_mesh = _reveal_meshPtr.asFunction<
       int Function(ffi.Pointer<ffi.Void>, int, ffi.Pointer<ffi.Char>)>();
 
+  void set_post_processing(
+    ffi.Pointer<ffi.Void> viewer,
+    bool enabled,
+  ) {
+    return _set_post_processing(
+      viewer,
+      enabled,
+    );
+  }
+
+  late final _set_post_processingPtr = _lookup<
+          ffi
+          .NativeFunction<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Bool)>>(
+      'set_post_processing');
+  late final _set_post_processing = _set_post_processingPtr
+      .asFunction<void Function(ffi.Pointer<ffi.Void>, bool)>();
+
   void ios_dummy() {
     return _ios_dummy();
   }
@@ -1365,7 +1382,7 @@ class NativeLibrary {
   late final _create_swap_chain_ffiPtr = _lookup<
       ffi.NativeFunction<
           ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Void>,
-              ffi.Int, ffi.Int)>>('create_swap_chain_ffi');
+              ffi.Uint32, ffi.Uint32)>>('create_swap_chain_ffi');
   late final _create_swap_chain_ffi = _create_swap_chain_ffiPtr.asFunction<
       void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Void>, int, int)>();
 
@@ -1385,8 +1402,8 @@ class NativeLibrary {
 
   late final _create_render_target_ffiPtr = _lookup<
       ffi.NativeFunction<
-          ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Int, ffi.Int,
-              ffi.Int)>>('create_render_target_ffi');
+          ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Uint32, ffi.Uint32,
+              ffi.Uint32)>>('create_render_target_ffi');
   late final _create_render_target_ffi = _create_render_target_ffiPtr
       .asFunction<void Function(ffi.Pointer<ffi.Void>, int, int, int)>();
 
@@ -1481,7 +1498,7 @@ class NativeLibrary {
 
   late final _update_viewport_and_camera_projection_ffiPtr = _lookup<
       ffi.NativeFunction<
-          ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Int, ffi.Int,
+          ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Uint32, ffi.Uint32,
               ffi.Float)>>('update_viewport_and_camera_projection_ffi');
   late final _update_viewport_and_camera_projection_ffi =
       _update_viewport_and_camera_projection_ffiPtr
@@ -1698,7 +1715,7 @@ class NativeLibrary {
       ffi.NativeFunction<
           EntityId Function(
               ffi.Pointer<ffi.Void>,
-              ffi.Int,
+              ffi.Uint8,
               ffi.Float,
               ffi.Float,
               ffi.Float,
@@ -2080,25 +2097,6 @@ class NativeLibrary {
   late final _get_animation_name_ffi = _get_animation_name_ffiPtr.asFunction<
       void Function(ffi.Pointer<ffi.Void>, int, ffi.Pointer<ffi.Char>, int)>();
 
-  double get_animation_duration_ffi(
-    ffi.Pointer<ffi.Void> assetManager,
-    int asset,
-    int index,
-  ) {
-    return _get_animation_duration_ffi(
-      assetManager,
-      asset,
-      index,
-    );
-  }
-
-  late final _get_animation_duration_ffiPtr = _lookup<
-      ffi.NativeFunction<
-          ffi.Float Function(ffi.Pointer<ffi.Void>, EntityId,
-              ffi.Int)>>('get_animation_duration_ffi');
-  late final _get_animation_duration_ffi = _get_animation_duration_ffiPtr
-      .asFunction<double Function(ffi.Pointer<ffi.Void>, int, int)>();
-
   void get_morph_target_name_ffi(
     ffi.Pointer<ffi.Void> assetManager,
     int asset,
@@ -2148,6 +2146,23 @@ class NativeLibrary {
       _get_morph_target_name_count_ffiPtr.asFunction<
           int Function(ffi.Pointer<ffi.Void>, int, ffi.Pointer<ffi.Char>)>();
 
+  int set_post_processing_ffi(
+    ffi.Pointer<ffi.Void> viewer,
+    bool enabled,
+  ) {
+    return _set_post_processing_ffi(
+      viewer,
+      enabled,
+    );
+  }
+
+  late final _set_post_processing_ffiPtr = _lookup<
+          ffi
+          .NativeFunction<ffi.Int Function(ffi.Pointer<ffi.Void>, ffi.Bool)>>(
+      'set_post_processing_ffi');
+  late final _set_post_processing_ffi = _set_post_processing_ffiPtr
+      .asFunction<int Function(ffi.Pointer<ffi.Void>, bool)>();
+
   void ios_dummy_ffi() {
     return _ios_dummy_ffi();
   }
@@ -2157,13 +2172,105 @@ class NativeLibrary {
   late final _ios_dummy_ffi = _ios_dummy_ffiPtr.asFunction<void Function()>();
 }
 
+final class __mbstate_t extends ffi.Union {
+  @ffi.Array.multi([128])
+  external ffi.Array<ffi.Char> __mbstate8;
+
+  @ffi.LongLong()
+  external int _mbstateL;
+}
+
+final class __darwin_pthread_handler_rec extends ffi.Struct {
+  external ffi
+      .Pointer<ffi.NativeFunction<ffi.Void Function(ffi.Pointer<ffi.Void>)>>
+      __routine;
+
+  external ffi.Pointer<ffi.Void> __arg;
+
+  external ffi.Pointer<__darwin_pthread_handler_rec> __next;
+}
+
+final class _opaque_pthread_attr_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([56])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+final class _opaque_pthread_cond_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([40])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+final class _opaque_pthread_condattr_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([8])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+final class _opaque_pthread_mutex_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([56])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+final class _opaque_pthread_mutexattr_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([8])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+final class _opaque_pthread_once_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([8])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+final class _opaque_pthread_rwlock_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([192])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+final class _opaque_pthread_rwlockattr_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  @ffi.Array.multi([16])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
+final class _opaque_pthread_t extends ffi.Struct {
+  @ffi.Long()
+  external int __sig;
+
+  external ffi.Pointer<__darwin_pthread_handler_rec> __cleanup_stack;
+
+  @ffi.Array.multi([8176])
+  external ffi.Array<ffi.Char> __opaque;
+}
+
 final class ResourceBuffer extends ffi.Struct {
   external ffi.Pointer<ffi.Void> data;
 
-  @ffi.Int()
+  @ffi.Int32()
   external int size;
 
-  @ffi.Int()
+  @ffi.Int32()
   external int id;
 }
 
@@ -2189,7 +2296,7 @@ typedef LoadFilamentResourceFromOwner = ffi.Pointer<
 typedef FreeFilamentResourceFromOwner = ffi.Pointer<
     ffi
     .NativeFunction<ffi.Void Function(ResourceBuffer, ffi.Pointer<ffi.Void>)>>;
-typedef EntityId = ffi.Int;
+typedef EntityId = ffi.Int32;
 typedef FilamentRenderCallback = ffi.Pointer<
     ffi.NativeFunction<ffi.Void Function(ffi.Pointer<ffi.Void> owner)>>;
 
@@ -2198,3 +2305,179 @@ const int __bool_true_false_are_defined = 1;
 const int true1 = 1;
 
 const int false1 = 0;
+
+const int __DARWIN_ONLY_64_BIT_INO_T = 1;
+
+const int __DARWIN_ONLY_UNIX_CONFORMANCE = 1;
+
+const int __DARWIN_ONLY_VERS_1050 = 1;
+
+const int __DARWIN_UNIX03 = 1;
+
+const int __DARWIN_64_BIT_INO_T = 1;
+
+const int __DARWIN_VERS_1050 = 1;
+
+const int __DARWIN_NON_CANCELABLE = 0;
+
+const String __DARWIN_SUF_EXTSN = '\$DARWIN_EXTSN';
+
+const int __DARWIN_C_ANSI = 4096;
+
+const int __DARWIN_C_FULL = 900000;
+
+const int __DARWIN_C_LEVEL = 900000;
+
+const int __STDC_WANT_LIB_EXT1__ = 1;
+
+const int __DARWIN_NO_LONG_LONG = 0;
+
+const int _DARWIN_FEATURE_64_BIT_INODE = 1;
+
+const int _DARWIN_FEATURE_ONLY_64_BIT_INODE = 1;
+
+const int _DARWIN_FEATURE_ONLY_VERS_1050 = 1;
+
+const int _DARWIN_FEATURE_ONLY_UNIX_CONFORMANCE = 1;
+
+const int _DARWIN_FEATURE_UNIX_CONFORMANCE = 3;
+
+const int __has_ptrcheck = 0;
+
+const int __DARWIN_NULL = 0;
+
+const int __PTHREAD_SIZE__ = 8176;
+
+const int __PTHREAD_ATTR_SIZE__ = 56;
+
+const int __PTHREAD_MUTEXATTR_SIZE__ = 8;
+
+const int __PTHREAD_MUTEX_SIZE__ = 56;
+
+const int __PTHREAD_CONDATTR_SIZE__ = 8;
+
+const int __PTHREAD_COND_SIZE__ = 40;
+
+const int __PTHREAD_ONCE_SIZE__ = 8;
+
+const int __PTHREAD_RWLOCK_SIZE__ = 192;
+
+const int __PTHREAD_RWLOCKATTR_SIZE__ = 16;
+
+const int __DARWIN_WCHAR_MAX = 2147483647;
+
+const int __DARWIN_WCHAR_MIN = -2147483648;
+
+const int __DARWIN_WEOF = -1;
+
+const int _FORTIFY_SOURCE = 2;
+
+const int NULL = 0;
+
+const int USER_ADDR_NULL = 0;
+
+const int __WORDSIZE = 64;
+
+const int INT8_MAX = 127;
+
+const int INT16_MAX = 32767;
+
+const int INT32_MAX = 2147483647;
+
+const int INT64_MAX = 9223372036854775807;
+
+const int INT8_MIN = -128;
+
+const int INT16_MIN = -32768;
+
+const int INT32_MIN = -2147483648;
+
+const int INT64_MIN = -9223372036854775808;
+
+const int UINT8_MAX = 255;
+
+const int UINT16_MAX = 65535;
+
+const int UINT32_MAX = 4294967295;
+
+const int UINT64_MAX = -1;
+
+const int INT_LEAST8_MIN = -128;
+
+const int INT_LEAST16_MIN = -32768;
+
+const int INT_LEAST32_MIN = -2147483648;
+
+const int INT_LEAST64_MIN = -9223372036854775808;
+
+const int INT_LEAST8_MAX = 127;
+
+const int INT_LEAST16_MAX = 32767;
+
+const int INT_LEAST32_MAX = 2147483647;
+
+const int INT_LEAST64_MAX = 9223372036854775807;
+
+const int UINT_LEAST8_MAX = 255;
+
+const int UINT_LEAST16_MAX = 65535;
+
+const int UINT_LEAST32_MAX = 4294967295;
+
+const int UINT_LEAST64_MAX = -1;
+
+const int INT_FAST8_MIN = -128;
+
+const int INT_FAST16_MIN = -32768;
+
+const int INT_FAST32_MIN = -2147483648;
+
+const int INT_FAST64_MIN = -9223372036854775808;
+
+const int INT_FAST8_MAX = 127;
+
+const int INT_FAST16_MAX = 32767;
+
+const int INT_FAST32_MAX = 2147483647;
+
+const int INT_FAST64_MAX = 9223372036854775807;
+
+const int UINT_FAST8_MAX = 255;
+
+const int UINT_FAST16_MAX = 65535;
+
+const int UINT_FAST32_MAX = 4294967295;
+
+const int UINT_FAST64_MAX = -1;
+
+const int INTPTR_MAX = 9223372036854775807;
+
+const int INTPTR_MIN = -9223372036854775808;
+
+const int UINTPTR_MAX = -1;
+
+const int INTMAX_MAX = 9223372036854775807;
+
+const int UINTMAX_MAX = -1;
+
+const int INTMAX_MIN = -9223372036854775808;
+
+const int PTRDIFF_MIN = -9223372036854775808;
+
+const int PTRDIFF_MAX = 9223372036854775807;
+
+const int SIZE_MAX = -1;
+
+const int RSIZE_MAX = 9223372036854775807;
+
+const int WCHAR_MAX = 2147483647;
+
+const int WCHAR_MIN = -2147483648;
+
+const int WINT_MIN = -2147483648;
+
+const int WINT_MAX = 2147483647;
+
+const int SIG_ATOMIC_MIN = -2147483648;
+
+const int SIG_ATOMIC_MAX = 2147483647;

macos/include/FilamentViewer.hpp

@@ -106,6 +106,7 @@ namespace polyvox {
             int32_t addLight(LightManager::Type t, float colour, float intensity, float posX, float posY, float posZ, float dirX, float dirY, float dirZ, bool shadows);
             void removeLight(EntityId entityId);
             void clearLights();
+            void setPostProcessing(bool enabled);
 
             AssetManager* const getAssetManager() {
                 return (AssetManager* const) _assetManager;

macos/include/PolyvoxFilamentApi.h

@@ -150,6 +150,7 @@ FLUTTER_PLUGIN_EXPORT void set_camera_focal_length(const void* const viewer, flo
 FLUTTER_PLUGIN_EXPORT void set_camera_focus_distance(const void* const viewer, float focusDistance);
 FLUTTER_PLUGIN_EXPORT int hide_mesh(void* assetManager, EntityId asset, const char* meshName);
 FLUTTER_PLUGIN_EXPORT int reveal_mesh(void* assetManager, EntityId asset, const char* meshName);
+FLUTTER_PLUGIN_EXPORT void set_post_processing(void* const viewer, bool enabled);
 FLUTTER_PLUGIN_EXPORT void ios_dummy();
 #ifdef __cplusplus
 }

macos/include/PolyvoxFilamentFFIApi.h

@@ -1,6 +1,10 @@
 #ifndef _POLYVOX_FILAMENT_FFI_API_H
 #define _POLYVOX_FILAMENT_FFI_API_H
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /// 
 /// This header replicates most of the methods in PolyvoxFilamentApi.h, and is only intended to be used to generate client FFI bindings.
 /// The intention is that calling one of these methods will call its respective method in PolyvoxFilamentApi.h, but wrapped in some kind of thread runner to ensure thread safety. 
@@ -39,48 +43,52 @@ FLUTTER_PLUGIN_EXPORT void remove_asset_ffi(void* const viewer, EntityId asset);
 FLUTTER_PLUGIN_EXPORT void clear_assets_ffi(void* const viewer);
 FLUTTER_PLUGIN_EXPORT bool set_camera_ffi(void* const viewer, EntityId asset, const char *nodeName);
 FLUTTER_PLUGIN_EXPORT void apply_weights_ffi(
-					     void* const assetManager,
-					     EntityId asset, 
-					     const char *const entityName, 
-					     float *const weights, 
-					     int count
-					 );
+                                             void* const assetManager,
+                                             EntityId asset,
+                                             const char *const entityName,
+                                             float *const weights,
+                                             int count
+                                             );
 FLUTTER_PLUGIN_EXPORT void set_morph_target_weights_ffi(
-					     void* const assetManager,
-					     EntityId asset,
-					     const char *const entityName,
-					     const float *const morphData,
-					     int numWeights
-					 );
+                                                        void* const assetManager,
+                                                        EntityId asset,
+                                                        const char *const entityName,
+                                                        const float *const morphData,
+                                                        int numWeights
+                                                        );
 FLUTTER_PLUGIN_EXPORT bool set_morph_animation_ffi(
-					     void* const assetManager,
-					     EntityId asset,
-					     const char *const entityName,
-					     const float *const morphData,
-					     const int* const morphIndices,
-					     int numMorphTargets,
-					     int numFrames,
-					     float frameLengthInMs);
+                                                   void* const assetManager,
+                                                   EntityId asset,
+                                                   const char *const entityName,
+                                                   const float *const morphData,
+                                                   const int* const morphIndices,
+                                                   int numMorphTargets,
+                                                   int numFrames,
+                                                   float frameLengthInMs);
 FLUTTER_PLUGIN_EXPORT 
 FLUTTER_PLUGIN_EXPORT void set_bone_animation_ffi(
-					     void* const assetManager,
-					     EntityId asset, 
-					     const float* const frameData,
-					     int numFrames, 
-					     int numBones,
-					     const char** const boneNames,
-					     const char** const meshName,
-					     int numMeshTargets,
-                         float frameLengthInMs);
+                                                  void* const assetManager,
+                                                  EntityId asset,
+                                                  const float* const frameData,
+                                                  int numFrames,
+                                                  int numBones,
+                                                  const char** const boneNames,
+                                                  const char** const meshName,
+                                                  int numMeshTargets,
+                                                  float frameLengthInMs);
 FLUTTER_PLUGIN_EXPORT void play_animation_ffi(void* const assetManager, EntityId asset, int index, bool loop, bool reverse, bool replaceActive, float crossfade);
 FLUTTER_PLUGIN_EXPORT void set_animation_frame_ffi(void* const assetManager, EntityId asset, int animationIndex, int animationFrame);
 FLUTTER_PLUGIN_EXPORT void stop_animation_ffi(void* const assetManager, EntityId asset, int index);
 FLUTTER_PLUGIN_EXPORT int get_animation_count_ffi(void* const assetManager, EntityId asset);
 FLUTTER_PLUGIN_EXPORT void get_animation_name_ffi(void* const assetManager, EntityId asset, char *const outPtr, int index);
-FLUTTER_PLUGIN_EXPORT float get_animation_duration_ffi(void* const assetManager, EntityId asset, int index);
 FLUTTER_PLUGIN_EXPORT void get_morph_target_name_ffi(void* const assetManager, EntityId asset, const char *meshName, char *const outPtr, int index);
 FLUTTER_PLUGIN_EXPORT int get_morph_target_name_count_ffi(void* const assetManager, EntityId asset, const char *meshName);
+FLUTTER_PLUGIN_EXPORT void set_post_processing_ffi(void* const viewer, bool enabled);
 
 FLUTTER_PLUGIN_EXPORT void ios_dummy_ffi();
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif // _POLYVOX_FILAMENT_FFI_API_H

macos/include/ResourceBuffer.hpp

@@ -2,6 +2,7 @@
 #define RESOURCE_BUFFER_H
 
 #include <stdint.h>
+
 #if defined(__cplusplus)
 extern "C" {
 #endif
@@ -57,6 +58,8 @@ extern "C" {
             mFreeFilamentResource(rb);
           }
         }
+
+
       #endif
         LoadFilamentResource mLoadFilamentResource;
         FreeFilamentResource mFreeFilamentResource;
@@ -66,7 +69,6 @@ extern "C" {
     };
     typedef struct ResourceLoaderWrapper ResourceLoaderWrapper;
     
-    
 #if defined(__cplusplus)
 }
 #endif