more methods for projection/culling projection matrices & frustum

ios/include/FilamentViewer.hpp

@@ -101,8 +101,10 @@ namespace polyvox
         const math::mat4 getCameraModelMatrix();
         const math::mat4 getCameraViewMatrix();
         const math::mat4 getCameraProjectionMatrix();
+        const math::mat4 getCameraCullingProjectionMatrix();
         const filament::Frustum getCameraFrustum();
         void setCameraModelMatrix(const float *const matrix);
+        void setCameraProjectionMatrix(const double *const matrix, double near, double far);
         void setCameraFocalLength(float fl);
         void setCameraFocusDistance(float focusDistance);
         void setCameraManipulatorOptions(filament::camutils::Mode mode, double orbitSpeedX, double orbitSpeedY, double zoomSpeed);

ios/include/FlutterFilamentApi.h

@@ -152,6 +152,8 @@ FLUTTER_PLUGIN_EXPORT void set_camera_model_matrix(const void* const viewer, con
 FLUTTER_PLUGIN_EXPORT const double* const get_camera_model_matrix(const void* const viewer);
 FLUTTER_PLUGIN_EXPORT const double* const get_camera_view_matrix(const void* const viewer);
 FLUTTER_PLUGIN_EXPORT const double* const get_camera_projection_matrix(const void* const viewer);
+FLUTTER_PLUGIN_EXPORT void set_camera_projection_matrix(const void* const viewer, const double *const matrix, double near, double far);
+FLUTTER_PLUGIN_EXPORT const double* const get_camera_culling_projection_matrix(const void* const viewer);
 FLUTTER_PLUGIN_EXPORT const double* const get_camera_frustum(const void* const viewer);
 FLUTTER_PLUGIN_EXPORT void set_camera_focal_length(const void* const viewer, float focalLength);
 FLUTTER_PLUGIN_EXPORT void set_camera_focus_distance(const void* const viewer, float focusDistance);

ios/src/FilamentViewer.cpp

@@ -677,10 +677,8 @@ namespace polyvox
               .texture(RenderTarget::AttachmentPoint::DEPTH, _rtDepth)
               .build(*_engine);
 
-    // Make a specific viewport just for our render target
     _view->setRenderTarget(_rt);
-
+    Log("Created render target for texture id %u (%u x %u)", texture, width, height);
-    Log("Set render target for texture id %u to %u x %u", texture, width, height);
   }
 
   void FilamentViewer::destroySwapChain()
@@ -1109,6 +1107,30 @@ namespace polyvox
     cam.setModelMatrix(modelMatrix);
   }
 
+  void FilamentViewer::setCameraProjectionMatrix(const double *const matrix, double near, double far)
+  {
+    Camera &cam = _view->getCamera();
+
+    mat4 projectionMatrix(
+        matrix[0],
+        matrix[1],
+        matrix[2],
+        matrix[3],
+        matrix[4],
+        matrix[5],
+        matrix[6],
+        matrix[7],
+        matrix[8],
+        matrix[9],
+        matrix[10],
+        matrix[11],
+        matrix[12],
+        matrix[13],
+        matrix[14],
+        matrix[15]);
+    cam.setCustomProjection(projectionMatrix, near, far);
+  }
+
   const math::mat4 FilamentViewer::getCameraModelMatrix()
   {
     const auto &cam = _view->getCamera();
@@ -1127,6 +1149,12 @@ namespace polyvox
     return cam.getProjectionMatrix();
   }
 
+  const math::mat4 FilamentViewer::getCameraCullingProjectionMatrix()
+  {
+    const auto &cam = _view->getCamera();
+    return cam.getCullingProjectionMatrix();
+  }
+
   const filament::Frustum FilamentViewer::getCameraFrustum()
   {
     const auto &cam = _view->getCamera();

ios/src/FlutterFilamentApi.cpp

@@ -140,6 +140,19 @@ extern "C"
         return array;
     }
 
+    const double *const get_camera_culling_projection_matrix(const void *const viewer)
+    {
+        const auto &matrix = ((FilamentViewer *)viewer)->getCameraCullingProjectionMatrix();
+        double *array = (double *)calloc(16, sizeof(double));
+        memcpy(array, matrix.asArray(), 16 * sizeof(double));
+        return array;
+    }
+
+    void set_camera_projection_matrix(const void *const viewer, const double* const matrix, double near, double far)
+    {
+        ((FilamentViewer *)viewer)->setCameraProjectionMatrix(matrix, near, far);
+    }
+    
     const double *const get_camera_frustum(const void *const viewer)
     {
         const auto frustum = ((FilamentViewer *)viewer)->getCameraFrustum();

lib/filament_controller.dart

@@ -364,10 +364,15 @@ abstract class FilamentController {
   ///
   Future<Matrix4> getCameraProjectionMatrix();
 
+  ///
+  /// Get the camera's culling projection matrix. See Camera.h for more details.
+  ///
+  Future<Matrix4> getCameraCullingProjectionMatrix();
+
   ///
   /// Get the camera's culling frustum in world space. Returns six Vector4s defining the left, right, bottom, top, far and near planes respectively. See Camera.h and Frustum.h for more details.
   ///
-  Future<List<Vector4>> getCameraFrustum();
+  Future<Frustum> getCameraFrustum();
 
   ///
   /// Set the camera position in world space. Note this is not persistent - any viewport navigation will reset the camera transform.

lib/filament_controller_ffi.dart

@@ -1097,18 +1097,25 @@ class FilamentControllerFFI extends FilamentController {
   }
 
   @override
-  Future<List<Vector4>> getCameraFrustum() async {
+  Future<Matrix4> getCameraCullingProjectionMatrix() async {
     if (_viewer == null) {
       throw Exception("No viewer available");
     }
-    var arrayPtr = get_camera_frustum(_viewer!);
+    var arrayPtr = get_camera_culling_projection_matrix(_viewer!);
-    var doubleList = arrayPtr.asTypedList(6 * 4);
+    var doubleList = arrayPtr.asTypedList(16);
-    var frustum = <Vector4>[];
+    var projectionMatrix = Matrix4.fromList(doubleList);
-    for (int i = 0; i < 6; i++) {
-      var plane = Vector4.array(doubleList.sublist(i * 4, (i + 1) * 4));
-      frustum.add(plane);
-    }
     flutter_filament_free(arrayPtr.cast<Void>());
-    return frustum;
+    return projectionMatrix;
+  }
+
+  @override
+  Future<Frustum> getCameraFrustum() async {
+    if (_viewer == null) {
+      throw Exception("No viewer available");
+    }
+
+    var projectionMatrix = await getCameraProjectionMatrix();
+
+    return Frustum.matrix(projectionMatrix);
   }
 }

lib/generated_bindings.dart

@@ -10,7 +10,7 @@ import 'dart:ffi' as ffi;
             ffi.Pointer<ResourceLoaderWrapper>,
             ffi.Pointer<ffi.Void>,
             ffi.Pointer<ffi.Char>)>(
-    symbol: 'create_filament_viewer', assetId: 'libflutter_filament')
+    symbol: 'create_filament_viewer', assetId: 'flutter_filament_plugin')
 external ffi.Pointer<ffi.Void> create_filament_viewer(
   ffi.Pointer<ffi.Void> context,
   ffi.Pointer<ResourceLoaderWrapper> loader,
@@ -19,7 +19,7 @@ external ffi.Pointer<ffi.Void> create_filament_viewer(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'destroy_filament_viewer', assetId: 'libflutter_filament')
+    symbol: 'destroy_filament_viewer', assetId: 'flutter_filament_plugin')
 external void destroy_filament_viewer(
   ffi.Pointer<ffi.Void> viewer,
 );
@@ -29,7 +29,7 @@ external void destroy_filament_viewer(
             LoadFilamentResourceFromOwner,
             FreeFilamentResourceFromOwner,
             ffi.Pointer<ffi.Void>)>(
-    symbol: 'make_resource_loader', assetId: 'libflutter_filament')
+    symbol: 'make_resource_loader', assetId: 'flutter_filament_plugin')
 external ffi.Pointer<ResourceLoaderWrapper> make_resource_loader(
   LoadFilamentResourceFromOwner loadFn,
   FreeFilamentResourceFromOwner freeFn,
@@ -37,7 +37,7 @@ external ffi.Pointer<ResourceLoaderWrapper> make_resource_loader(
 );
 
 @ffi.Native<ffi.Pointer<ffi.Void> Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'get_asset_manager', assetId: 'libflutter_filament')
+    symbol: 'get_asset_manager', assetId: 'flutter_filament_plugin')
 external ffi.Pointer<ffi.Void> get_asset_manager(
   ffi.Pointer<ffi.Void> viewer,
 );
@@ -45,7 +45,7 @@ external ffi.Pointer<ffi.Void> get_asset_manager(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.IntPtr, ffi.Uint32, ffi.Uint32)>(
-    symbol: 'create_render_target', assetId: 'libflutter_filament')
+    symbol: 'create_render_target', assetId: 'flutter_filament_plugin')
 external void create_render_target(
   ffi.Pointer<ffi.Void> viewer,
   int texture,
@@ -54,7 +54,7 @@ external void create_render_target(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'clear_background_image', assetId: 'libflutter_filament')
+    symbol: 'clear_background_image', assetId: 'flutter_filament_plugin')
 external void clear_background_image(
   ffi.Pointer<ffi.Void> viewer,
 );
@@ -62,7 +62,7 @@ external void clear_background_image(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Char>, ffi.Bool)>(
-    symbol: 'set_background_image', assetId: 'libflutter_filament')
+    symbol: 'set_background_image', assetId: 'flutter_filament_plugin')
 external void set_background_image(
   ffi.Pointer<ffi.Void> viewer,
   ffi.Pointer<ffi.Char> path,
@@ -72,7 +72,7 @@ external void set_background_image(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Float, ffi.Float, ffi.Bool)>(
-    symbol: 'set_background_image_position', assetId: 'libflutter_filament')
+    symbol: 'set_background_image_position', assetId: 'flutter_filament_plugin')
 external void set_background_image_position(
   ffi.Pointer<ffi.Void> viewer,
   double x,
@@ -83,7 +83,7 @@ external void set_background_image_position(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Float, ffi.Float, ffi.Float, ffi.Float)>(
-    symbol: 'set_background_color', assetId: 'libflutter_filament')
+    symbol: 'set_background_color', assetId: 'flutter_filament_plugin')
 external void set_background_color(
   ffi.Pointer<ffi.Void> viewer,
   double r,
@@ -93,21 +93,21 @@ external void set_background_color(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Int)>(
-    symbol: 'set_tone_mapping', assetId: 'libflutter_filament')
+    symbol: 'set_tone_mapping', assetId: 'flutter_filament_plugin')
 external void set_tone_mapping(
   ffi.Pointer<ffi.Void> viewer,
   int toneMapping,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Float)>(
-    symbol: 'set_bloom', assetId: 'libflutter_filament')
+    symbol: 'set_bloom', assetId: 'flutter_filament_plugin')
 external void set_bloom(
   ffi.Pointer<ffi.Void> viewer,
   double strength,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Char>)>(
-    symbol: 'load_skybox', assetId: 'libflutter_filament')
+    symbol: 'load_skybox', assetId: 'flutter_filament_plugin')
 external void load_skybox(
   ffi.Pointer<ffi.Void> viewer,
   ffi.Pointer<ffi.Char> skyboxPath,
@@ -115,7 +115,7 @@ external void load_skybox(
 
 @ffi.Native<
     ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Char>,
-        ffi.Float)>(symbol: 'load_ibl', assetId: 'libflutter_filament')
+        ffi.Float)>(symbol: 'load_ibl', assetId: 'flutter_filament_plugin')
 external void load_ibl(
   ffi.Pointer<ffi.Void> viewer,
   ffi.Pointer<ffi.Char> iblPath,
@@ -123,13 +123,13 @@ external void load_ibl(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'remove_skybox', assetId: 'libflutter_filament')
+    symbol: 'remove_skybox', assetId: 'flutter_filament_plugin')
 external void remove_skybox(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'remove_ibl', assetId: 'libflutter_filament')
+    symbol: 'remove_ibl', assetId: 'flutter_filament_plugin')
 external void remove_ibl(
   ffi.Pointer<ffi.Void> viewer,
 );
@@ -146,7 +146,7 @@ external void remove_ibl(
         ffi.Float,
         ffi.Float,
         ffi.Float,
-        ffi.Bool)>(symbol: 'add_light', assetId: 'libflutter_filament')
+        ffi.Bool)>(symbol: 'add_light', assetId: 'flutter_filament_plugin')
 external int add_light(
   ffi.Pointer<ffi.Void> viewer,
   int type,
@@ -162,21 +162,21 @@ external int add_light(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId)>(
-    symbol: 'remove_light', assetId: 'libflutter_filament')
+    symbol: 'remove_light', assetId: 'flutter_filament_plugin')
 external void remove_light(
   ffi.Pointer<ffi.Void> viewer,
   int entityId,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'clear_lights', assetId: 'libflutter_filament')
+    symbol: 'clear_lights', assetId: 'flutter_filament_plugin')
 external void clear_lights(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<
     EntityId Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Char>,
-        ffi.Bool)>(symbol: 'load_glb', assetId: 'libflutter_filament')
+        ffi.Bool)>(symbol: 'load_glb', assetId: 'flutter_filament_plugin')
 external int load_glb(
   ffi.Pointer<ffi.Void> assetManager,
   ffi.Pointer<ffi.Char> assetPath,
@@ -186,7 +186,7 @@ external int load_glb(
 @ffi.Native<
         EntityId Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Char>,
             ffi.Pointer<ffi.Char>)>(
-    symbol: 'load_gltf', assetId: 'libflutter_filament')
+    symbol: 'load_gltf', assetId: 'flutter_filament_plugin')
 external int load_gltf(
   ffi.Pointer<ffi.Void> assetManager,
   ffi.Pointer<ffi.Char> assetPath,
@@ -196,7 +196,7 @@ external int load_gltf(
 @ffi.Native<
         ffi.Bool Function(
             ffi.Pointer<ffi.Void>, EntityId, ffi.Pointer<ffi.Char>)>(
-    symbol: 'set_camera', assetId: 'libflutter_filament')
+    symbol: 'set_camera', assetId: 'flutter_filament_plugin')
 external bool set_camera(
   ffi.Pointer<ffi.Void> viewer,
   int asset,
@@ -204,7 +204,7 @@ external bool set_camera(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Bool)>(
-    symbol: 'set_view_frustum_culling', assetId: 'libflutter_filament')
+    symbol: 'set_view_frustum_culling', assetId: 'flutter_filament_plugin')
 external void set_view_frustum_culling(
   ffi.Pointer<ffi.Void> viewer,
   bool enabled,
@@ -220,7 +220,7 @@ external void set_view_frustum_culling(
                     ffi.Void Function(ffi.Pointer<ffi.Void> buf, ffi.Size size,
                         ffi.Pointer<ffi.Void> data)>>,
             ffi.Pointer<ffi.Void>)>(
-    symbol: 'render', assetId: 'libflutter_filament')
+    symbol: 'render', assetId: 'flutter_filament_plugin')
 external void render(
   ffi.Pointer<ffi.Void> viewer,
   int frameTimeInNanos,
@@ -236,7 +236,7 @@ external void render(
 @ffi.Native<
         ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Void>,
             ffi.Uint32, ffi.Uint32)>(
-    symbol: 'create_swap_chain', assetId: 'libflutter_filament')
+    symbol: 'create_swap_chain', assetId: 'flutter_filament_plugin')
 external void create_swap_chain(
   ffi.Pointer<ffi.Void> viewer,
   ffi.Pointer<ffi.Void> window,
@@ -245,13 +245,13 @@ external void create_swap_chain(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'destroy_swap_chain', assetId: 'libflutter_filament')
+    symbol: 'destroy_swap_chain', assetId: 'flutter_filament_plugin')
 external void destroy_swap_chain(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Float)>(
-    symbol: 'set_frame_interval', assetId: 'libflutter_filament')
+    symbol: 'set_frame_interval', assetId: 'flutter_filament_plugin')
 external void set_frame_interval(
   ffi.Pointer<ffi.Void> viewer,
   double interval,
@@ -261,7 +261,7 @@ external void set_frame_interval(
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Uint32, ffi.Uint32, ffi.Float)>(
     symbol: 'update_viewport_and_camera_projection',
-    assetId: 'libflutter_filament')
+    assetId: 'flutter_filament_plugin')
 external void update_viewport_and_camera_projection(
   ffi.Pointer<ffi.Void> viewer,
   int width,
@@ -270,14 +270,14 @@ external void update_viewport_and_camera_projection(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'scroll_begin', assetId: 'libflutter_filament')
+    symbol: 'scroll_begin', assetId: 'flutter_filament_plugin')
 external void scroll_begin(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<
     ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Float, ffi.Float,
-        ffi.Float)>(symbol: 'scroll_update', assetId: 'libflutter_filament')
+        ffi.Float)>(symbol: 'scroll_update', assetId: 'flutter_filament_plugin')
 external void scroll_update(
   ffi.Pointer<ffi.Void> viewer,
   double x,
@@ -286,14 +286,14 @@ external void scroll_update(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'scroll_end', assetId: 'libflutter_filament')
+    symbol: 'scroll_end', assetId: 'flutter_filament_plugin')
 external void scroll_end(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<
     ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Float, ffi.Float,
-        ffi.Bool)>(symbol: 'grab_begin', assetId: 'libflutter_filament')
+        ffi.Bool)>(symbol: 'grab_begin', assetId: 'flutter_filament_plugin')
 external void grab_begin(
   ffi.Pointer<ffi.Void> viewer,
   double x,
@@ -302,7 +302,7 @@ external void grab_begin(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Float, ffi.Float)>(
-    symbol: 'grab_update', assetId: 'libflutter_filament')
+    symbol: 'grab_update', assetId: 'flutter_filament_plugin')
 external void grab_update(
   ffi.Pointer<ffi.Void> viewer,
   double x,
@@ -310,7 +310,7 @@ external void grab_update(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'grab_end', assetId: 'libflutter_filament')
+    symbol: 'grab_end', assetId: 'flutter_filament_plugin')
 external void grab_end(
   ffi.Pointer<ffi.Void> viewer,
 );
@@ -321,7 +321,7 @@ external void grab_end(
         EntityId,
         ffi.Pointer<ffi.Char>,
         ffi.Pointer<ffi.Float>,
-        ffi.Int)>(symbol: 'apply_weights', assetId: 'libflutter_filament')
+        ffi.Int)>(symbol: 'apply_weights', assetId: 'flutter_filament_plugin')
 external void apply_weights(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -333,7 +333,7 @@ external void apply_weights(
 @ffi.Native<
         ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId,
             ffi.Pointer<ffi.Char>, ffi.Pointer<ffi.Float>, ffi.Int)>(
-    symbol: 'set_morph_target_weights', assetId: 'libflutter_filament')
+    symbol: 'set_morph_target_weights', assetId: 'flutter_filament_plugin')
 external void set_morph_target_weights(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -352,7 +352,7 @@ external void set_morph_target_weights(
             ffi.Int,
             ffi.Int,
             ffi.Float)>(
-    symbol: 'set_morph_animation', assetId: 'libflutter_filament')
+    symbol: 'set_morph_animation', assetId: 'flutter_filament_plugin')
 external bool set_morph_animation(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -375,7 +375,7 @@ external bool set_morph_animation(
             ffi.Pointer<ffi.Pointer<ffi.Char>>,
             ffi.Int,
             ffi.Float)>(
-    symbol: 'set_bone_animation', assetId: 'libflutter_filament')
+    symbol: 'set_bone_animation', assetId: 'flutter_filament_plugin')
 external void set_bone_animation(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -389,14 +389,9 @@ external void set_bone_animation(
 );
 
 @ffi.Native<
-    ffi.Void Function(
+        ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId, ffi.Int, ffi.Bool,
-        ffi.Pointer<ffi.Void>,
+            ffi.Bool, ffi.Bool, ffi.Float)>(
-        EntityId,
+    symbol: 'play_animation', assetId: 'flutter_filament_plugin')
-        ffi.Int,
-        ffi.Bool,
-        ffi.Bool,
-        ffi.Bool,
-        ffi.Float)>(symbol: 'play_animation', assetId: 'libflutter_filament')
 external void play_animation(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -409,7 +404,7 @@ external void play_animation(
 
 @ffi.Native<
         ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId, ffi.Int, ffi.Int)>(
-    symbol: 'set_animation_frame', assetId: 'libflutter_filament')
+    symbol: 'set_animation_frame', assetId: 'flutter_filament_plugin')
 external void set_animation_frame(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -418,7 +413,7 @@ external void set_animation_frame(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId, ffi.Int)>(
-    symbol: 'stop_animation', assetId: 'libflutter_filament')
+    symbol: 'stop_animation', assetId: 'flutter_filament_plugin')
 external void stop_animation(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -426,15 +421,16 @@ external void stop_animation(
 );
 
 @ffi.Native<ffi.Int Function(ffi.Pointer<ffi.Void>, EntityId)>(
-    symbol: 'get_animation_count', assetId: 'libflutter_filament')
+    symbol: 'get_animation_count', assetId: 'flutter_filament_plugin')
 external int get_animation_count(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
 );
 
 @ffi.Native<
-    ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId, ffi.Pointer<ffi.Char>,
+        ffi.Void Function(
-        ffi.Int)>(symbol: 'get_animation_name', assetId: 'libflutter_filament')
+            ffi.Pointer<ffi.Void>, EntityId, ffi.Pointer<ffi.Char>, ffi.Int)>(
+    symbol: 'get_animation_name', assetId: 'flutter_filament_plugin')
 external void get_animation_name(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -443,7 +439,7 @@ external void get_animation_name(
 );
 
 @ffi.Native<ffi.Float Function(ffi.Pointer<ffi.Void>, EntityId, ffi.Int)>(
-    symbol: 'get_animation_duration', assetId: 'libflutter_filament')
+    symbol: 'get_animation_duration', assetId: 'flutter_filament_plugin')
 external double get_animation_duration(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -453,7 +449,7 @@ external double get_animation_duration(
 @ffi.Native<
         ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId,
             ffi.Pointer<ffi.Char>, ffi.Pointer<ffi.Char>, ffi.Int)>(
-    symbol: 'get_morph_target_name', assetId: 'libflutter_filament')
+    symbol: 'get_morph_target_name', assetId: 'flutter_filament_plugin')
 external void get_morph_target_name(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -465,7 +461,7 @@ external void get_morph_target_name(
 @ffi.Native<
         ffi.Int Function(
             ffi.Pointer<ffi.Void>, EntityId, ffi.Pointer<ffi.Char>)>(
-    symbol: 'get_morph_target_name_count', assetId: 'libflutter_filament')
+    symbol: 'get_morph_target_name_count', assetId: 'flutter_filament_plugin')
 external int get_morph_target_name_count(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -473,14 +469,14 @@ external int get_morph_target_name_count(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId)>(
-    symbol: 'remove_asset', assetId: 'libflutter_filament')
+    symbol: 'remove_asset', assetId: 'flutter_filament_plugin')
 external void remove_asset(
   ffi.Pointer<ffi.Void> viewer,
   int asset,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'clear_assets', assetId: 'libflutter_filament')
+    symbol: 'clear_assets', assetId: 'flutter_filament_plugin')
 external void clear_assets(
   ffi.Pointer<ffi.Void> viewer,
 );
@@ -495,7 +491,7 @@ external void clear_assets(
             ffi.Float,
             ffi.Float,
             ffi.Float)>(
-    symbol: 'set_material_color', assetId: 'libflutter_filament')
+    symbol: 'set_material_color', assetId: 'flutter_filament_plugin')
 external bool set_material_color(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -508,7 +504,7 @@ external bool set_material_color(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId)>(
-    symbol: 'transform_to_unit_cube', assetId: 'libflutter_filament')
+    symbol: 'transform_to_unit_cube', assetId: 'flutter_filament_plugin')
 external void transform_to_unit_cube(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -516,7 +512,7 @@ external void transform_to_unit_cube(
 
 @ffi.Native<
     ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId, ffi.Float, ffi.Float,
-        ffi.Float)>(symbol: 'set_position', assetId: 'libflutter_filament')
+        ffi.Float)>(symbol: 'set_position', assetId: 'flutter_filament_plugin')
 external void set_position(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -532,7 +528,7 @@ external void set_position(
         ffi.Float,
         ffi.Float,
         ffi.Float,
-        ffi.Float)>(symbol: 'set_rotation', assetId: 'libflutter_filament')
+        ffi.Float)>(symbol: 'set_rotation', assetId: 'flutter_filament_plugin')
 external void set_rotation(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -543,7 +539,7 @@ external void set_rotation(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId, ffi.Float)>(
-    symbol: 'set_scale', assetId: 'libflutter_filament')
+    symbol: 'set_scale', assetId: 'flutter_filament_plugin')
 external void set_scale(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -551,7 +547,7 @@ external void set_scale(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId)>(
-    symbol: 'move_camera_to_asset', assetId: 'libflutter_filament')
+    symbol: 'move_camera_to_asset', assetId: 'flutter_filament_plugin')
 external void move_camera_to_asset(
   ffi.Pointer<ffi.Void> viewer,
   int asset,
@@ -560,7 +556,7 @@ external void move_camera_to_asset(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Float, ffi.Float, ffi.Float)>(
-    symbol: 'set_camera_exposure', assetId: 'libflutter_filament')
+    symbol: 'set_camera_exposure', assetId: 'flutter_filament_plugin')
 external void set_camera_exposure(
   ffi.Pointer<ffi.Void> viewer,
   double aperture,
@@ -571,7 +567,7 @@ external void set_camera_exposure(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Float, ffi.Float, ffi.Float)>(
-    symbol: 'set_camera_position', assetId: 'libflutter_filament')
+    symbol: 'set_camera_position', assetId: 'flutter_filament_plugin')
 external void set_camera_position(
   ffi.Pointer<ffi.Void> viewer,
   double x,
@@ -580,7 +576,7 @@ external void set_camera_position(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'get_camera_position', assetId: 'libflutter_filament')
+    symbol: 'get_camera_position', assetId: 'flutter_filament_plugin')
 external void get_camera_position(
   ffi.Pointer<ffi.Void> viewer,
 );
@@ -588,7 +584,7 @@ external void get_camera_position(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Float, ffi.Float, ffi.Float, ffi.Float)>(
-    symbol: 'set_camera_rotation', assetId: 'libflutter_filament')
+    symbol: 'set_camera_rotation', assetId: 'flutter_filament_plugin')
 external void set_camera_rotation(
   ffi.Pointer<ffi.Void> viewer,
   double rads,
@@ -598,45 +594,63 @@ external void set_camera_rotation(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Float>)>(
-    symbol: 'set_camera_model_matrix', assetId: 'libflutter_filament')
+    symbol: 'set_camera_model_matrix', assetId: 'flutter_filament_plugin')
 external void set_camera_model_matrix(
   ffi.Pointer<ffi.Void> viewer,
   ffi.Pointer<ffi.Float> matrix,
 );
 
 @ffi.Native<ffi.Pointer<ffi.Double> Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'get_camera_model_matrix', assetId: 'libflutter_filament')
+    symbol: 'get_camera_model_matrix', assetId: 'flutter_filament_plugin')
 external ffi.Pointer<ffi.Double> get_camera_model_matrix(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<ffi.Pointer<ffi.Double> Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'get_camera_view_matrix', assetId: 'libflutter_filament')
+    symbol: 'get_camera_view_matrix', assetId: 'flutter_filament_plugin')
 external ffi.Pointer<ffi.Double> get_camera_view_matrix(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<ffi.Pointer<ffi.Double> Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'get_camera_projection_matrix', assetId: 'libflutter_filament')
+    symbol: 'get_camera_projection_matrix', assetId: 'flutter_filament_plugin')
 external ffi.Pointer<ffi.Double> get_camera_projection_matrix(
   ffi.Pointer<ffi.Void> viewer,
 );
 
+@ffi.Native<
+        ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Double>,
+            ffi.Double, ffi.Double)>(
+    symbol: 'set_camera_projection_matrix', assetId: 'flutter_filament_plugin')
+external void set_camera_projection_matrix(
+  ffi.Pointer<ffi.Void> viewer,
+  ffi.Pointer<ffi.Double> matrix,
+  double near,
+  double far,
+);
+
 @ffi.Native<ffi.Pointer<ffi.Double> Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'get_camera_frustum', assetId: 'libflutter_filament')
+    symbol: 'get_camera_culling_projection_matrix',
+    assetId: 'flutter_filament_plugin')
+external ffi.Pointer<ffi.Double> get_camera_culling_projection_matrix(
+  ffi.Pointer<ffi.Void> viewer,
+);
+
+@ffi.Native<ffi.Pointer<ffi.Double> Function(ffi.Pointer<ffi.Void>)>(
+    symbol: 'get_camera_frustum', assetId: 'flutter_filament_plugin')
 external ffi.Pointer<ffi.Double> get_camera_frustum(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Float)>(
-    symbol: 'set_camera_focal_length', assetId: 'libflutter_filament')
+    symbol: 'set_camera_focal_length', assetId: 'flutter_filament_plugin')
 external void set_camera_focal_length(
   ffi.Pointer<ffi.Void> viewer,
   double focalLength,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Float)>(
-    symbol: 'set_camera_focus_distance', assetId: 'libflutter_filament')
+    symbol: 'set_camera_focus_distance', assetId: 'flutter_filament_plugin')
 external void set_camera_focus_distance(
   ffi.Pointer<ffi.Void> viewer,
   double focusDistance,
@@ -645,7 +659,8 @@ external void set_camera_focus_distance(
 @ffi.Native<
         ffi.Void Function(ffi.Pointer<ffi.Void>, _ManipulatorMode, ffi.Double,
             ffi.Double, ffi.Double)>(
-    symbol: 'set_camera_manipulator_options', assetId: 'libflutter_filament')
+    symbol: 'set_camera_manipulator_options',
+    assetId: 'flutter_filament_plugin')
 external void set_camera_manipulator_options(
   ffi.Pointer<ffi.Void> viewer,
   int mode,
@@ -657,7 +672,7 @@ external void set_camera_manipulator_options(
 @ffi.Native<
         ffi.Int Function(
             ffi.Pointer<ffi.Void>, EntityId, ffi.Pointer<ffi.Char>)>(
-    symbol: 'hide_mesh', assetId: 'libflutter_filament')
+    symbol: 'hide_mesh', assetId: 'flutter_filament_plugin')
 external int hide_mesh(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -667,7 +682,7 @@ external int hide_mesh(
 @ffi.Native<
         ffi.Int Function(
             ffi.Pointer<ffi.Void>, EntityId, ffi.Pointer<ffi.Char>)>(
-    symbol: 'reveal_mesh', assetId: 'libflutter_filament')
+    symbol: 'reveal_mesh', assetId: 'flutter_filament_plugin')
 external int reveal_mesh(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -675,15 +690,16 @@ external int reveal_mesh(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Bool)>(
-    symbol: 'set_post_processing', assetId: 'libflutter_filament')
+    symbol: 'set_post_processing', assetId: 'flutter_filament_plugin')
 external void set_post_processing(
   ffi.Pointer<ffi.Void> viewer,
   bool enabled,
 );
 
 @ffi.Native<
-    ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Int, ffi.Int,
+        ffi.Void Function(
-        ffi.Pointer<EntityId>)>(symbol: 'pick', assetId: 'libflutter_filament')
+            ffi.Pointer<ffi.Void>, ffi.Int, ffi.Int, ffi.Pointer<EntityId>)>(
+    symbol: 'pick', assetId: 'flutter_filament_plugin')
 external void pick(
   ffi.Pointer<ffi.Void> viewer,
   int x,
@@ -692,18 +708,18 @@ external void pick(
 );
 
 @ffi.Native<ffi.Pointer<ffi.Char> Function(ffi.Pointer<ffi.Void>, EntityId)>(
-    symbol: 'get_name_for_entity', assetId: 'libflutter_filament')
+    symbol: 'get_name_for_entity', assetId: 'flutter_filament_plugin')
 external ffi.Pointer<ffi.Char> get_name_for_entity(
   ffi.Pointer<ffi.Void> assetManager,
   int entityId,
 );
 
 @ffi.Native<ffi.Void Function()>(
-    symbol: 'ios_dummy', assetId: 'libflutter_filament')
+    symbol: 'ios_dummy', assetId: 'flutter_filament_plugin')
 external void ios_dummy();
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'flutter_filament_free', assetId: 'libflutter_filament')
+    symbol: 'flutter_filament_free', assetId: 'flutter_filament_plugin')
 external void flutter_filament_free(
   ffi.Pointer<ffi.Void> ptr,
 );
@@ -720,7 +736,7 @@ external void flutter_filament_free(
                         ffi.Void Function(
                             ffi.Pointer<ffi.Void> renderCallbackOwner)>>,
             ffi.Pointer<ffi.Void>)>(
-    symbol: 'create_filament_viewer_ffi', assetId: 'libflutter_filament')
+    symbol: 'create_filament_viewer_ffi', assetId: 'flutter_filament_plugin')
 external ffi.Pointer<ffi.Void> create_filament_viewer_ffi(
   ffi.Pointer<ffi.Void> context,
   ffi.Pointer<ffi.Void> platform,
@@ -736,7 +752,7 @@ external ffi.Pointer<ffi.Void> create_filament_viewer_ffi(
 @ffi.Native<
         ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Void>,
             ffi.Uint32, ffi.Uint32)>(
-    symbol: 'create_swap_chain_ffi', assetId: 'libflutter_filament')
+    symbol: 'create_swap_chain_ffi', assetId: 'flutter_filament_plugin')
 external void create_swap_chain_ffi(
   ffi.Pointer<ffi.Void> viewer,
   ffi.Pointer<ffi.Void> surface,
@@ -745,7 +761,7 @@ external void create_swap_chain_ffi(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'destroy_swap_chain_ffi', assetId: 'libflutter_filament')
+    symbol: 'destroy_swap_chain_ffi', assetId: 'flutter_filament_plugin')
 external void destroy_swap_chain_ffi(
   ffi.Pointer<ffi.Void> viewer,
 );
@@ -753,7 +769,7 @@ external void destroy_swap_chain_ffi(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.IntPtr, ffi.Uint32, ffi.Uint32)>(
-    symbol: 'create_render_target_ffi', assetId: 'libflutter_filament')
+    symbol: 'create_render_target_ffi', assetId: 'flutter_filament_plugin')
 external void create_render_target_ffi(
   ffi.Pointer<ffi.Void> viewer,
   int nativeTextureId,
@@ -762,32 +778,33 @@ external void create_render_target_ffi(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'destroy_filament_viewer_ffi', assetId: 'libflutter_filament')
+    symbol: 'destroy_filament_viewer_ffi', assetId: 'flutter_filament_plugin')
 external void destroy_filament_viewer_ffi(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'render_ffi', assetId: 'libflutter_filament')
+    symbol: 'render_ffi', assetId: 'flutter_filament_plugin')
 external void render_ffi(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<FilamentRenderCallback Function(FilamentRenderCallback)>(
-    symbol: 'make_render_callback_fn_pointer', assetId: 'libflutter_filament')
+    symbol: 'make_render_callback_fn_pointer',
+    assetId: 'flutter_filament_plugin')
 external FilamentRenderCallback make_render_callback_fn_pointer(
   FilamentRenderCallback arg0,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Bool)>(
-    symbol: 'set_rendering_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_rendering_ffi', assetId: 'flutter_filament_plugin')
 external void set_rendering_ffi(
   ffi.Pointer<ffi.Void> viewer,
   bool rendering,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Float)>(
-    symbol: 'set_frame_interval_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_frame_interval_ffi', assetId: 'flutter_filament_plugin')
 external void set_frame_interval_ffi(
   double frameInterval,
 );
@@ -796,7 +813,7 @@ external void set_frame_interval_ffi(
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Uint32, ffi.Uint32, ffi.Float)>(
     symbol: 'update_viewport_and_camera_projection_ffi',
-    assetId: 'libflutter_filament')
+    assetId: 'flutter_filament_plugin')
 external void update_viewport_and_camera_projection_ffi(
   ffi.Pointer<ffi.Void> viewer,
   int width,
@@ -807,7 +824,7 @@ external void update_viewport_and_camera_projection_ffi(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Float, ffi.Float, ffi.Float, ffi.Float)>(
-    symbol: 'set_background_color_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_background_color_ffi', assetId: 'flutter_filament_plugin')
 external void set_background_color_ffi(
   ffi.Pointer<ffi.Void> viewer,
   double r,
@@ -817,7 +834,7 @@ external void set_background_color_ffi(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'clear_background_image_ffi', assetId: 'libflutter_filament')
+    symbol: 'clear_background_image_ffi', assetId: 'flutter_filament_plugin')
 external void clear_background_image_ffi(
   ffi.Pointer<ffi.Void> viewer,
 );
@@ -825,7 +842,7 @@ external void clear_background_image_ffi(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Char>, ffi.Bool)>(
-    symbol: 'set_background_image_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_background_image_ffi', assetId: 'flutter_filament_plugin')
 external void set_background_image_ffi(
   ffi.Pointer<ffi.Void> viewer,
   ffi.Pointer<ffi.Char> path,
@@ -835,7 +852,8 @@ external void set_background_image_ffi(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Float, ffi.Float, ffi.Bool)>(
-    symbol: 'set_background_image_position_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_background_image_position_ffi',
+    assetId: 'flutter_filament_plugin')
 external void set_background_image_position_ffi(
   ffi.Pointer<ffi.Void> viewer,
   double x,
@@ -844,21 +862,21 @@ external void set_background_image_position_ffi(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Int)>(
-    symbol: 'set_tone_mapping_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_tone_mapping_ffi', assetId: 'flutter_filament_plugin')
 external void set_tone_mapping_ffi(
   ffi.Pointer<ffi.Void> viewer,
   int toneMapping,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Float)>(
-    symbol: 'set_bloom_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_bloom_ffi', assetId: 'flutter_filament_plugin')
 external void set_bloom_ffi(
   ffi.Pointer<ffi.Void> viewer,
   double strength,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Char>)>(
-    symbol: 'load_skybox_ffi', assetId: 'libflutter_filament')
+    symbol: 'load_skybox_ffi', assetId: 'flutter_filament_plugin')
 external void load_skybox_ffi(
   ffi.Pointer<ffi.Void> viewer,
   ffi.Pointer<ffi.Char> skyboxPath,
@@ -866,7 +884,7 @@ external void load_skybox_ffi(
 
 @ffi.Native<
     ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Char>,
-        ffi.Float)>(symbol: 'load_ibl_ffi', assetId: 'libflutter_filament')
+        ffi.Float)>(symbol: 'load_ibl_ffi', assetId: 'flutter_filament_plugin')
 external void load_ibl_ffi(
   ffi.Pointer<ffi.Void> viewer,
   ffi.Pointer<ffi.Char> iblPath,
@@ -874,13 +892,13 @@ external void load_ibl_ffi(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'remove_skybox_ffi', assetId: 'libflutter_filament')
+    symbol: 'remove_skybox_ffi', assetId: 'flutter_filament_plugin')
 external void remove_skybox_ffi(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'remove_ibl_ffi', assetId: 'libflutter_filament')
+    symbol: 'remove_ibl_ffi', assetId: 'flutter_filament_plugin')
 external void remove_ibl_ffi(
   ffi.Pointer<ffi.Void> viewer,
 );
@@ -897,7 +915,7 @@ external void remove_ibl_ffi(
         ffi.Float,
         ffi.Float,
         ffi.Float,
-        ffi.Bool)>(symbol: 'add_light_ffi', assetId: 'libflutter_filament')
+        ffi.Bool)>(symbol: 'add_light_ffi', assetId: 'flutter_filament_plugin')
 external int add_light_ffi(
   ffi.Pointer<ffi.Void> viewer,
   int type,
@@ -913,21 +931,21 @@ external int add_light_ffi(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId)>(
-    symbol: 'remove_light_ffi', assetId: 'libflutter_filament')
+    symbol: 'remove_light_ffi', assetId: 'flutter_filament_plugin')
 external void remove_light_ffi(
   ffi.Pointer<ffi.Void> viewer,
   int entityId,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'clear_lights_ffi', assetId: 'libflutter_filament')
+    symbol: 'clear_lights_ffi', assetId: 'flutter_filament_plugin')
 external void clear_lights_ffi(
   ffi.Pointer<ffi.Void> viewer,
 );
 
 @ffi.Native<
     EntityId Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Char>,
-        ffi.Bool)>(symbol: 'load_glb_ffi', assetId: 'libflutter_filament')
+        ffi.Bool)>(symbol: 'load_glb_ffi', assetId: 'flutter_filament_plugin')
 external int load_glb_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   ffi.Pointer<ffi.Char> assetPath,
@@ -937,7 +955,7 @@ external int load_glb_ffi(
 @ffi.Native<
         EntityId Function(ffi.Pointer<ffi.Void>, ffi.Pointer<ffi.Char>,
             ffi.Pointer<ffi.Char>)>(
-    symbol: 'load_gltf_ffi', assetId: 'libflutter_filament')
+    symbol: 'load_gltf_ffi', assetId: 'flutter_filament_plugin')
 external int load_gltf_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   ffi.Pointer<ffi.Char> assetPath,
@@ -945,14 +963,14 @@ external int load_gltf_ffi(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId)>(
-    symbol: 'remove_asset_ffi', assetId: 'libflutter_filament')
+    symbol: 'remove_asset_ffi', assetId: 'flutter_filament_plugin')
 external void remove_asset_ffi(
   ffi.Pointer<ffi.Void> viewer,
   int asset,
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>)>(
-    symbol: 'clear_assets_ffi', assetId: 'libflutter_filament')
+    symbol: 'clear_assets_ffi', assetId: 'flutter_filament_plugin')
 external void clear_assets_ffi(
   ffi.Pointer<ffi.Void> viewer,
 );
@@ -960,7 +978,7 @@ external void clear_assets_ffi(
 @ffi.Native<
         ffi.Bool Function(
             ffi.Pointer<ffi.Void>, EntityId, ffi.Pointer<ffi.Char>)>(
-    symbol: 'set_camera_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_camera_ffi', assetId: 'flutter_filament_plugin')
 external bool set_camera_ffi(
   ffi.Pointer<ffi.Void> viewer,
   int asset,
@@ -968,12 +986,9 @@ external bool set_camera_ffi(
 );
 
 @ffi.Native<
-    ffi.Void Function(
+        ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId,
-        ffi.Pointer<ffi.Void>,
+            ffi.Pointer<ffi.Char>, ffi.Pointer<ffi.Float>, ffi.Int)>(
-        EntityId,
+    symbol: 'apply_weights_ffi', assetId: 'flutter_filament_plugin')
-        ffi.Pointer<ffi.Char>,
-        ffi.Pointer<ffi.Float>,
-        ffi.Int)>(symbol: 'apply_weights_ffi', assetId: 'libflutter_filament')
 external void apply_weights_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -985,7 +1000,7 @@ external void apply_weights_ffi(
 @ffi.Native<
         ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId,
             ffi.Pointer<ffi.Char>, ffi.Pointer<ffi.Float>, ffi.Int)>(
-    symbol: 'set_morph_target_weights_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_morph_target_weights_ffi', assetId: 'flutter_filament_plugin')
 external void set_morph_target_weights_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -1004,7 +1019,7 @@ external void set_morph_target_weights_ffi(
             ffi.Int,
             ffi.Int,
             ffi.Float)>(
-    symbol: 'set_morph_animation_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_morph_animation_ffi', assetId: 'flutter_filament_plugin')
 external bool set_morph_animation_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -1027,7 +1042,7 @@ external bool set_morph_animation_ffi(
             ffi.Pointer<ffi.Pointer<ffi.Char>>,
             ffi.Int,
             ffi.Float)>(
-    symbol: 'set_bone_animation_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_bone_animation_ffi', assetId: 'flutter_filament_plugin')
 external void set_bone_animation_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -1043,7 +1058,7 @@ external void set_bone_animation_ffi(
 @ffi.Native<
         ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId, ffi.Int, ffi.Bool,
             ffi.Bool, ffi.Bool, ffi.Float)>(
-    symbol: 'play_animation_ffi', assetId: 'libflutter_filament')
+    symbol: 'play_animation_ffi', assetId: 'flutter_filament_plugin')
 external void play_animation_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -1056,7 +1071,7 @@ external void play_animation_ffi(
 
 @ffi.Native<
         ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId, ffi.Int, ffi.Int)>(
-    symbol: 'set_animation_frame_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_animation_frame_ffi', assetId: 'flutter_filament_plugin')
 external void set_animation_frame_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -1065,7 +1080,7 @@ external void set_animation_frame_ffi(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId, ffi.Int)>(
-    symbol: 'stop_animation_ffi', assetId: 'libflutter_filament')
+    symbol: 'stop_animation_ffi', assetId: 'flutter_filament_plugin')
 external void stop_animation_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -1073,7 +1088,7 @@ external void stop_animation_ffi(
 );
 
 @ffi.Native<ffi.Int Function(ffi.Pointer<ffi.Void>, EntityId)>(
-    symbol: 'get_animation_count_ffi', assetId: 'libflutter_filament')
+    symbol: 'get_animation_count_ffi', assetId: 'flutter_filament_plugin')
 external int get_animation_count_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -1082,7 +1097,7 @@ external int get_animation_count_ffi(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, EntityId, ffi.Pointer<ffi.Char>, ffi.Int)>(
-    symbol: 'get_animation_name_ffi', assetId: 'libflutter_filament')
+    symbol: 'get_animation_name_ffi', assetId: 'flutter_filament_plugin')
 external void get_animation_name_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -1093,7 +1108,7 @@ external void get_animation_name_ffi(
 @ffi.Native<
         ffi.Void Function(ffi.Pointer<ffi.Void>, EntityId,
             ffi.Pointer<ffi.Char>, ffi.Pointer<ffi.Char>, ffi.Int)>(
-    symbol: 'get_morph_target_name_ffi', assetId: 'libflutter_filament')
+    symbol: 'get_morph_target_name_ffi', assetId: 'flutter_filament_plugin')
 external void get_morph_target_name_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -1105,7 +1120,8 @@ external void get_morph_target_name_ffi(
 @ffi.Native<
         ffi.Int Function(
             ffi.Pointer<ffi.Void>, EntityId, ffi.Pointer<ffi.Char>)>(
-    symbol: 'get_morph_target_name_count_ffi', assetId: 'libflutter_filament')
+    symbol: 'get_morph_target_name_count_ffi',
+    assetId: 'flutter_filament_plugin')
 external int get_morph_target_name_count_ffi(
   ffi.Pointer<ffi.Void> assetManager,
   int asset,
@@ -1113,7 +1129,7 @@ external int get_morph_target_name_count_ffi(
 );
 
 @ffi.Native<ffi.Void Function(ffi.Pointer<ffi.Void>, ffi.Bool)>(
-    symbol: 'set_post_processing_ffi', assetId: 'libflutter_filament')
+    symbol: 'set_post_processing_ffi', assetId: 'flutter_filament_plugin')
 external void set_post_processing_ffi(
   ffi.Pointer<ffi.Void> viewer,
   bool enabled,
@@ -1122,7 +1138,7 @@ external void set_post_processing_ffi(
 @ffi.Native<
         ffi.Void Function(
             ffi.Pointer<ffi.Void>, ffi.Int, ffi.Int, ffi.Pointer<EntityId>)>(
-    symbol: 'pick_ffi', assetId: 'libflutter_filament')
+    symbol: 'pick_ffi', assetId: 'flutter_filament_plugin')
 external void pick_ffi(
   ffi.Pointer<ffi.Void> viewer,
   int x,
@@ -1131,7 +1147,7 @@ external void pick_ffi(
 );
 
 @ffi.Native<ffi.Void Function()>(
-    symbol: 'ios_dummy_ffi', assetId: 'libflutter_filament')
+    symbol: 'ios_dummy_ffi', assetId: 'flutter_filament_plugin')
 external void ios_dummy_ffi();
 
 final class __mbstate_t extends ffi.Union {

macos/include/FilamentViewer.hpp

@@ -101,8 +101,10 @@ namespace polyvox
         const math::mat4 getCameraModelMatrix();
         const math::mat4 getCameraViewMatrix();
         const math::mat4 getCameraProjectionMatrix();
+        const math::mat4 getCameraCullingProjectionMatrix();
         const filament::Frustum getCameraFrustum();
         void setCameraModelMatrix(const float *const matrix);
+        void setCameraProjectionMatrix(const double *const matrix, double near, double far);
         void setCameraFocalLength(float fl);
         void setCameraFocusDistance(float focusDistance);
         void setCameraManipulatorOptions(filament::camutils::Mode mode, double orbitSpeedX, double orbitSpeedY, double zoomSpeed);

macos/include/FlutterFilamentApi.h

@@ -152,6 +152,8 @@ FLUTTER_PLUGIN_EXPORT void set_camera_model_matrix(const void* const viewer, con
 FLUTTER_PLUGIN_EXPORT const double* const get_camera_model_matrix(const void* const viewer);
 FLUTTER_PLUGIN_EXPORT const double* const get_camera_view_matrix(const void* const viewer);
 FLUTTER_PLUGIN_EXPORT const double* const get_camera_projection_matrix(const void* const viewer);
+FLUTTER_PLUGIN_EXPORT void set_camera_projection_matrix(const void* const viewer, const double *const matrix, double near, double far);
+FLUTTER_PLUGIN_EXPORT const double* const get_camera_culling_projection_matrix(const void* const viewer);
 FLUTTER_PLUGIN_EXPORT const double* const get_camera_frustum(const void* const viewer);
 FLUTTER_PLUGIN_EXPORT void set_camera_focal_length(const void* const viewer, float focalLength);
 FLUTTER_PLUGIN_EXPORT void set_camera_focus_distance(const void* const viewer, float focusDistance);

macos/src/AssetManager.cpp

@@ -112,14 +112,17 @@ EntityId AssetManager::loadGltf(const char *uri,
     }
     
     // load resources synchronously
-    if (!_gltfResourceLoader->loadResources(asset)) {
+    if (!_gltfResourceLoader->asyncBeginLoad(asset)) {
-        Log("Unknown error loading glTF asset");
+        Log("Possible error loading glTF asset");
         _resourceLoaderWrapper->free(rbuf);
         for(auto& rb : resourceBuffers) {
             _resourceLoaderWrapper->free(rb);
         }
         return 0;
     }
+    while(_gltfResourceLoader->asyncGetLoadProgress() < 1.0) {
+        // noop
+    }
     const utils::Entity *entities = asset->getEntities();
         
     _scene->addEntities(asset->getEntities(), asset->getEntityCount());

macos/src/FilamentViewer.cpp

@@ -1109,6 +1109,30 @@ namespace polyvox
     cam.setModelMatrix(modelMatrix);
   }
 
+  void FilamentViewer::setCameraProjectionMatrix(const double *const matrix, double near, double far)
+  {
+    Camera &cam = _view->getCamera();
+
+    mat4 projectionMatrix(
+        matrix[0],
+        matrix[1],
+        matrix[2],
+        matrix[3],
+        matrix[4],
+        matrix[5],
+        matrix[6],
+        matrix[7],
+        matrix[8],
+        matrix[9],
+        matrix[10],
+        matrix[11],
+        matrix[12],
+        matrix[13],
+        matrix[14],
+        matrix[15]);
+    cam.setCustomProjection(projectionMatrix, near, far);
+  }
+
   const math::mat4 FilamentViewer::getCameraModelMatrix()
   {
     const auto &cam = _view->getCamera();
@@ -1127,6 +1151,12 @@ namespace polyvox
     return cam.getProjectionMatrix();
   }
 
+  const math::mat4 FilamentViewer::getCameraCullingProjectionMatrix()
+  {
+    const auto &cam = _view->getCamera();
+    return cam.getCullingProjectionMatrix();
+  }
+
   const filament::Frustum FilamentViewer::getCameraFrustum()
   {
     const auto &cam = _view->getCamera();

macos/src/FlutterFilamentApi.cpp

@@ -140,6 +140,19 @@ extern "C"
         return array;
     }
 
+    const double *const get_camera_culling_projection_matrix(const void *const viewer)
+    {
+        const auto &matrix = ((FilamentViewer *)viewer)->getCameraCullingProjectionMatrix();
+        double *array = (double *)calloc(16, sizeof(double));
+        memcpy(array, matrix.asArray(), 16 * sizeof(double));
+        return array;
+    }
+
+    void set_camera_projection_matrix(const void *const viewer, const double* const matrix, double near, double far)
+    {
+        ((FilamentViewer *)viewer)->setCameraProjectionMatrix(matrix, near, far);
+    }
+    
     const double *const get_camera_frustum(const void *const viewer)
     {
         const auto frustum = ((FilamentViewer *)viewer)->getCameraFrustum();

pubspec.yaml

@@ -29,7 +29,7 @@ ffigen:
     entry-points:
       - 'ios/include/FlutterFilamentFFIApi.h'
   ffi-native:
-    asset: 'libflutter_filament'
+    asset: 'flutter_filament_plugin'
 flutter:
   plugin:
     platforms: