allow adding AnimationComponent/morph target animations to arbitrary entities

ios/include/SceneManager.hpp

@@ -30,10 +30,9 @@ namespace flutter_filament
     using namespace filament;
     using namespace filament::gltfio;
     using namespace utils;
-    using std::vector;
-    using std::unique_ptr;
     using std::string;
-
+    using std::unique_ptr;
+    using std::vector;
 
     class SceneManager
     {
@@ -44,7 +43,6 @@ namespace flutter_filament
                      const char *uberArchivePath);
         ~SceneManager();
 
-        
         EntityId loadGltf(const char *uri, const char *relativeResourcePath);
 
         ////
@@ -81,14 +79,13 @@ namespace flutter_filament
 
         bool setMorphAnimationBuffer(
             EntityId entityId,
-            const char *entityName,
             const float *const morphData,
             const int *const morphIndices,
             int numMorphTargets,
             int numFrames,
             float frameLengthInMs);
 
-        void setMorphTargetWeights(EntityId entityId, const char *const entityName, const float *const weights, int count);
+        bool setMorphTargetWeights(EntityId entityId, const float *const weights, int count);
 
         /// @brief Set the local transform for the bone at boneIndex/skinIndex in the given entity.
         /// @param entityId the parent entity
@@ -135,7 +132,7 @@ namespace flutter_filament
         void addCollisionComponent(EntityId entity, void (*onCollisionCallback)(const EntityId entityId1, const EntityId entityId2), bool affectsCollidingTransform);
         void removeCollisionComponent(EntityId entityId);
         void setParent(EntityId child, EntityId parent);
-        void addAnimationComponent(EntityId entity);
+        bool addAnimationComponent(EntityId entity);
 
         /// @brief returns the number of instances of the FilamentAsset represented by the given entity.
         /// @param entityId
@@ -151,17 +148,14 @@ namespace flutter_filament
         ///
         void setPriority(EntityId entity, int priority);
 
-        
         /// @brief returns the gizmo entity, used to manipulate the global transform for entities
         /// @param out a pointer to an array of three EntityId {x, y, z}
         /// @return
         ///
         void getGizmo(EntityId *out);
 
-
         friend class FilamentViewer;
 
-
     private:
         gltfio::AssetLoader *_assetLoader = nullptr;
         const ResourceLoaderWrapper *const _resourceLoaderWrapper;
@@ -178,7 +172,8 @@ namespace flutter_filament
 
         tsl::robin_map<
             EntityId,
-            gltfio::FilamentInstance*> _instances;
+            gltfio::FilamentInstance *>
+            _instances;
         tsl::robin_map<EntityId, gltfio::FilamentAsset *> _assets;
         tsl::robin_map<EntityId, std::tuple<math::float3, bool, math::quatf, bool, float>> _transformUpdates;
 
@@ -196,6 +191,5 @@ namespace flutter_filament
         utils::Entity _gizmoX;
         utils::Entity _gizmoY;
         utils::Entity _gizmoZ;
-
     };
 }