add implementation for setMorphWeights

ios/include/AssetManager.hpp

@@ -55,6 +55,8 @@ namespace polyvox {
                 int numMorphWeights, 
                 int numFrames, 
                 float frameLengthInMs);
+            void setMorphTargetWeights(EntityId entityId, const char* const entityName, const float* const weights, int count);
+
             void playAnimation(EntityId e, int index, bool loop, bool reverse);
             void stopAnimation(EntityId e, int index);
             void setMorphTargetWeights(const char* const entityName, float *weights, int count);

ios/include/FilamentViewer.hpp

@@ -100,9 +100,11 @@ namespace polyvox {
         private:
             void createImageRenderable();
             void loadResources(std::string relativeResourcePath);
-            void cleanup();
-            
-            Manipulator<float>* _manipulator = nullptr;
+            void cleanup();            
+
+            bool _panning = false;
+            float _startX;
+            float _startY;
             math::mat4f _cameraPosition;
             math::mat4f _cameraRotation;
 

ios/include/PolyvoxFilamentApi.h

@@ -48,6 +48,14 @@ void apply_weights(
     int count
 );
 
+void set_morph_target_weights(
+    void* assetManager,
+    EntityId asset,
+    const char *const entityName,
+    const float *const morphData,
+    int numWeights
+);
+
 bool set_morph_animation(
     void* assetManager,
     EntityId asset,

ios/include/ThreadPool.hpp

@@ -44,7 +44,7 @@ public:
 		std::unique_lock<std::mutex> lock(access);
 
 		auto ret = pt.get_future();
-		tasks.push_back([pt=std::make_shared<packaged_task<Rt()>>(std::move(pt))]{ (*pt)();});
+		tasks.push_back([pt=std::make_shared<std::packaged_task<Rt()>>(std::move(pt))]{ (*pt)();});
 
 		cond.notify_one();