add getTargetNames method

example/lib/main.dart

@@ -24,6 +24,7 @@ class _MyAppState extends State<MyApp> {
   bool _rotate = false;
   int _primitiveIndex = 0;
   double _weight = 0.0;
+  List<String> _targets = [];
 
   @override
   void initState() {
@@ -60,90 +61,95 @@ class _MyAppState extends State<MyApp> {
             },
             child: Stack(children: [
               FilamentWidget(controller: _filamentController),
-              Column(mainAxisSize: MainAxisSize.min, children: [
+              Column(
-                ElevatedButton(
+                  mainAxisSize: MainAxisSize.min,
-                    child: Text("initialize"),
+                  children: [
-                    onPressed: () {
+                        ElevatedButton(
-                      _filamentController.initialize(
+                            child: Text("initialize"),
-                          materialPath: "assets/compiled.mat");
+                            onPressed: () async {
-                      _filamentController.loadSkybox(
+                              await _filamentController.loadSkybox(
-                          "assets/default_env/default_env_skybox.ktx",
+                                  "assets/default_env/default_env_skybox.ktx",
-                          "assets/default_env/default_env_ibl.ktx");
+                                  "assets/default_env/default_env_ibl.ktx");
-                      _filamentController.loadGltf(
+                              await _filamentController.loadGltf(
-                          "assets/guy.gltf", "assets", "Material");
+                                  "assets/guy.gltf", "assets");
-                      // _filamentController.createMorpher(
+                              _targets = await _filamentController
-                      //     "CC_Base_Body.003", "CC_Base_Body.003",
+                                  .getTargetNames("CC_Base_Body.002");
-                      //     materialName: "Material");
+                              setState(() {});
-                    }),
+
-                // ElevatedButton(
+                              // _filamentController.createMorpher(
-                //     child: Text("load skybox"),
+                              //     "CC_Base_Body.003", "CC_Base_Body.003",
-                //     onPressed: () {
+                              //     materialName: "Material");
-                //       _filamentController.loadSkybox(
+                            }),
-                //           "assets/default_env/default_env_skybox.ktx",
+                        // ElevatedButton(
-                //           "assets/default_env/default_env_ibl.ktx");
+                        //     child: Text("load skybox"),
-                //     }),
+                        //     onPressed: () {
-                // ElevatedButton(
+                        //       _filamentController.loadSkybox(
-                //     child: Text("load gltf"),
+                        //           "assets/default_env/default_env_skybox.ktx",
-                //     onPressed: () {
+                        //           "assets/default_env/default_env_ibl.ktx");
-                //       _filamentController.loadGltf(
+                        //     }),
-                //           "assets/guy.gltf", "assets", "Material");
+                        // ElevatedButton(
-                //     }),
+                        //     child: Text("load gltf"),
-                // ElevatedButton(
+                        //     onPressed: () {
-                //     child: Text("create morpher"),
+                        //       _filamentController.loadGltf(
-                //     onPressed: () {
+                        //           "assets/guy.gltf", "assets", "Material");
-                //       _filamentController.createMorpher(
+                        //     }),
-                //           "CC_Base_Body.003", "CC_Base_Body.003",
+                        // ElevatedButton(
-                //           materialName: "Material");
+                        //     child: Text("create morpher"),
-                //     }),
+                        //     onPressed: () {
-                Row(children: [
+                        //       _filamentController.createMorpher(
-                  Container(
+                        //           "CC_Base_Body.003", "CC_Base_Body.003",
-                      padding: EdgeInsets.all(10),
+                        //           materialName: "Material");
-                      color: Colors.white,
+                        //     }),
-                      child: Text(_primitiveIndex.toString())),
+                        Row(children: [
-                  ElevatedButton(
+                          Container(
-                      child: Text("+"),
+                              padding: EdgeInsets.all(10),
-                      onPressed: () {
+                              color: Colors.white,
-                        setState(() {
+                              child: Text(_primitiveIndex.toString())),
-                          _primitiveIndex = min(_primitiveIndex + 1, 5);
+                          ElevatedButton(
-                        });
+                              child: Text("+"),
-                      }),
+                              onPressed: () {
-                  ElevatedButton(
+                                setState(() {
-                      child: Text("-"),
+                                  _primitiveIndex = min(_primitiveIndex + 1, 5);
-                      onPressed: () {
+                                });
-                        setState(() {
+                              }),
-                          _primitiveIndex = max(_primitiveIndex - 1, 0);
+                          ElevatedButton(
-                        });
+                              child: Text("-"),
-                      }),
+                              onPressed: () {
-                ]),
+                                setState(() {
-                Slider(
+                                  _primitiveIndex = max(_primitiveIndex - 1, 0);
-                    min: 0,
+                                });
-                    max: 1,
+                              }),
-                    divisions: 10,
+                        ]),
-                    value: _weight,
+                        Slider(
-                    onChanged: (v) {
+                            min: 0,
-                      setState(() {
+                            max: 1,
-                        _weight = v;
+                            divisions: 10,
-                        _filamentController.applyWeights(
+                            value: _weight,
-                            List.filled(255, _weight), _primitiveIndex.toInt());
+                            onChanged: (v) {
-                        print("Set $_primitiveIndex to $_weight");
+                              setState(() {
-                      });
+                                _weight = v;
-                    }),
+                                _filamentController.applyWeights(
-                Row(children: [
+                                    List.filled(255, _weight),
-                  Checkbox(
+                                    _primitiveIndex.toInt());
-                      value: _rotate,
+                              });
-                      onChanged: (v) {
+                            }),
-                        setState(() {
+                        Row(children: [
-                          _rotate = v == true;
+                          Checkbox(
-                        });
+                              value: _rotate,
-                      }),
+                              onChanged: (v) {
-                  ElevatedButton(
+                                setState(() {
-                      onPressed: () => _filamentController.zoom(100.0),
+                                  _rotate = v == true;
-                      child: Text("+")),
+                                });
-                  ElevatedButton(
+                              }),
-                      onPressed: () => _filamentController.zoom(-100.0),
+                          ElevatedButton(
-                      child: Text("-"))
+                              onPressed: () => _filamentController.zoom(100.0),
-                ]),
+                              child: const Text("+")),
-              ]),
+                          ElevatedButton(
+                              onPressed: () => _filamentController.zoom(-100.0),
+                              child: const Text("-"))
+                        ]),
+                      ] +
+                      _targets.map((t) => Text(t)).toList()),
             ])),
       ),
     );

example/pubspec.yaml

@@ -49,28 +49,4 @@ flutter:
     - assets/FlightHelmet/textures/
     - assets/textures/
 
-  # An image asset can refer to one or more resolution-specific "variants", see
+  
-  # https://flutter.dev/assets-and-images/#resolution-aware.
-
-  # For details regarding adding assets from package dependencies, see
-  # https://flutter.dev/assets-and-images/#from-packages
-
-  # To add custom fonts to your application, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
-  # fonts:
-  #   - family: Schyler
-  #     fonts:
-  #       - asset: fonts/Schyler-Regular.ttf
-  #       - asset: fonts/Schyler-Italic.ttf
-  #         style: italic
-  #   - family: Trajan Pro
-  #     fonts:
-  #       - asset: fonts/TrajanPro.ttf
-  #       - asset: fonts/TrajanPro_Bold.ttf
-  #         weight: 700
-  #
-  # For details regarding fonts from package dependencies,
-  # see https://flutter.dev/custom-fonts/#from-packages

ios/Classes/filament/FilamentMethodCallHandler.h

@@ -14,7 +14,7 @@ static const id VIEW_TYPE = @"mimetic.app/filament_view";
 - (mimetic::FilamentViewer*) _viewer;
 - (mimetic::ResourceBuffer)loadResource:(const char* const)path;
 - (void)freeResource:(void*)mem size:(size_t)size misc:(void*)misc;
-
+- (void)ready;
 - (instancetype)initWithController:(FilamentViewController*)controller
                     registrar:(NSObject<FlutterPluginRegistrar>*)registrar
                     viewId:(int64_t)viewId

ios/Classes/filament/FilamentMethodCallHandler.mm

@@ -57,7 +57,7 @@ static void* freeResourceGlobal(void* mem, size_t size, void* misc) {
   } else if([@"loadGltf" isEqualToString:call.method]) {
     if(!_viewer)
       return;
-    _viewer->loadGltf([call.arguments[0] UTF8String], [call.arguments[1] UTF8String], [call.arguments[2] UTF8String]);
+    _viewer->loadGltf([call.arguments[0] UTF8String], [call.arguments[1] UTF8String]);
     result(@"OK");
   } else if([@"panStart" isEqualToString:call.method]) {
     if(!_viewer)
@@ -85,6 +85,13 @@ static void* freeResourceGlobal(void* mem, size_t size, void* misc) {
     _viewer->manipulator->grabEnd();
   } else if([@"createMorpher" isEqualToString:call.method]) {
     _viewer->createMorpher([call.arguments[0] UTF8String], [call.arguments[1] UTF8String],[call.arguments[2] UTF8String]);
+  } else if([@"getTargetNames" isEqualToString:call.method]) {
+    mimetic::StringList list = _viewer->getTargetNames([call.arguments UTF8String]);
+    NSMutableArray* asArray = [NSMutableArray arrayWithCapacity:list.count];
+    for(int i = 0; i < list.count; i++) {
+      asArray[i] = [NSString stringWithFormat:@"%s", list.strings[i]];
+    }
+    result(asArray);
   } else if([@"applyWeights" isEqualToString:call.method]) {
     if(!_viewer)
       return;
@@ -113,7 +120,7 @@ static void* freeResourceGlobal(void* mem, size_t size, void* misc) {
     NSString* nsPath = [[NSBundle mainBundle] pathForResource:key
                                                       ofType:nil];
     if (![[NSFileManager defaultManager] fileExistsAtPath:nsPath]) {
-        NSLog(@"Error: no file exists at %@", nsPath);
+        NSLog(@"Error: no file exists at %@", p);
         exit(-1);
     }
 
@@ -128,4 +135,8 @@ static void* freeResourceGlobal(void* mem, size_t size, void* misc) {
     free(mem);
 }
 
+- (void)ready {
+  [_channel invokeMethod:@"ready" arguments:nil];
+}
+
 @end

ios/Classes/filament/FilamentNativeViewFactory.mm

@@ -46,6 +46,7 @@
     [_controller viewDidLoad];
     _layer = (__bridge_retained void*)[_view layer];
     _handler = [[FilamentMethodCallHandler alloc] initWithController:_controller registrar:registrar viewId:viewId layer:_layer];
+    [_handler ready];
   }
   return self;
 }

ios/mimetic_filament.podspec

@@ -20,21 +20,21 @@ A new flutter plugin project.
   s.static_framework = true
 
   # Flutter.framework does not contain a i386 slice.
-  s.xcconfig = {
+  s.user_target_xcconfig = {
     'CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES' => 'YES',
     'ALWAYS_SEARCH_USER_PATHS' => 'YES',
     'USER_HEADER_SEARCH_PATHS' => '"${PODS_ROOT}/../.symlinks/plugins/mimetic_filament/ios/include" "${PODS_ROOT}/../.symlinks/plugins/mimetic_filament/ios/src", "${PODS_ROOT}/../.symlinks/plugins/mimetic_filament/ios/morph"',
-    'OTHER_CXXFLAGS' => '--std=c++17',
+    'OTHER_CXXFLAGS' => '--std=c++17 -fmodules -fcxx-modules',
     "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
     #"CLANG_CXX_LIBRARY" => "libc++"
   }
   s.pod_target_xcconfig = { 
     'DEFINES_MODULE' => 'YES', 
     'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'i386', 
-    'OTHER_CFLAGS' => '-fmodules -fcxx-modules',
+    "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
-    #'OTHER_CXXFLAGS' => '--std=c++17',
+    'OTHER_CXXFLAGS' => '--std=c++17 -fmodules -fcxx-modules',
-    #"CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
+    'USER_HEADER_SEARCH_PATHS' => '"${PODS_ROOT}/../.symlinks/plugins/mimetic_filament/ios/include" "${PODS_ROOT}/../.symlinks/plugins/mimetic_filament/ios/src", "${PODS_ROOT}/../.symlinks/plugins/mimetic_filament/ios/morph"',
-    #"CLANG_CXX_LIBRARY" => "libc++"
+    'ALWAYS_SEARCH_USER_PATHS' => 'YES',
   }
   s.swift_version = '5.0'
 end

ios/src/FilamentViewer.cpp

@@ -98,13 +98,13 @@ FilamentViewer::FilamentViewer(
 
     _swapChain = _engine->createSwapChain(_layer);
 
-    if(shaderPath) {
+   if(shaderPath) {
-        ResourceBuffer rb = _loadResource(shaderPath);
+       ResourceBuffer rb = _loadResource(shaderPath);
-        _materialProvider = createGPUMorphShaderLoader(rb.data, rb.size, _engine);
+       _materialProvider = createGPUMorphShaderLoader(rb.data, rb.size, _engine);
-//        _freeResource((void*)rb.data, rb.size, nullptr);
+        // _freeResource((void*)rb.data, rb.size, nullptr); <- TODO this is being freed too early, need to pass to callback?
-    } else {
+   } else {
         _materialProvider = createUbershaderLoader(_engine);
-    }
+   }
     EntityManager& em = EntityManager::get();
     _ncm = new NameComponentManager(em);
     _assetLoader = AssetLoader::create({_engine, _materialProvider, _ncm, &em});
@@ -113,7 +113,6 @@ FilamentViewer::FilamentViewer(
         
     manipulator =
             Manipulator<float>::Builder().orbitHomePosition(0.0f, 0.0f, 0.0f).targetPosition(0.0f, 0.0f, 0).build(Mode::ORBIT);
-            //Manipulator<float>::Builder().orbitHomePosition(0.0f, 0.0f, 0.0f).targetPosition(0.0f, 0.0f, 0).build(Mode::ORBIT);
     _asset = nullptr;
 
 }
@@ -143,12 +142,12 @@ void FilamentViewer::loadResources(string relativeResourcePath) {
     }
 
     _animator = _asset->getAnimator();
-//    _asset->releaseSourceData();
+//    _asset->releaseSourceData(); // we need to wait until the Morpher is created to release the source data
 
     _scene->addEntities(_asset->getEntities(), _asset->getEntityCount());    
 };
 
-void FilamentViewer::loadGltf(const char* const uri, const char* const relativeResourcePath, const char* materialInstanceName) {
+void FilamentViewer::loadGltf(const char* const uri, const char* const relativeResourcePath) {
     if(_asset) {
         _resourceLoader->evictResourceData();
         _scene->removeEntities(_asset->getEntities(), _asset->getEntityCount());
@@ -162,7 +161,6 @@ void FilamentViewer::loadGltf(const char* const uri, const char* const relativeR
     // Parse the glTF file and create Filament entities.
     _asset = _assetLoader->createAssetFromJson((uint8_t*)rbuf.data, rbuf.size);
   
-   
     if (!_asset) {
         std::cerr << "Unable to parse asset" << std::endl;
         exit(1);
@@ -178,6 +176,22 @@ void FilamentViewer::loadGltf(const char* const uri, const char* const relativeR
 
 }
 
+StringList FilamentViewer::getTargetNames(const char* meshName) {
+  FFilamentAsset* asset = (FFilamentAsset*)_asset;
+  NodeMap &sourceNodes = asset->isInstanced() ? asset->mInstances[0]->nodeMap
+                                            : asset->mNodeMap;
+
+  for (auto pair : sourceNodes) {
+      cgltf_node const *node = pair.first;
+      cgltf_mesh const *mesh = node->mesh;
+
+      if (mesh && strcmp(meshName, mesh->name) == 0) {
+        return StringList((const char**)mesh->target_names, (int) mesh->target_names_count);
+      }
+  }
+  return StringList(nullptr, 0);
+}
+
 void FilamentViewer::createMorpher(const char* meshName, const char* entityName, const char* materialInstanceName) {
   morphHelper = new gltfio::GPUMorphHelper((FFilamentAsset*)_asset, meshName, entityName, materialInstanceName);
 }
@@ -250,16 +264,16 @@ void FilamentViewer::render() {
   // Extract the camera basis from the helper and push it to the Filament camera.
     math::float3 eye, target, upward;
     manipulator->getLookAt(&eye, &target, &upward);
-    //std::cout << "eye " << eye[0] <<  "  " << eye[1] << " " << eye[2] << " " << target[0] << " " << target[1] << " " << target[2] << std::endl;
+
     _mainCamera->lookAt(eye, target, upward);
 
     if(_animator) {
-        /*typedef std::chrono::duration<float, std::milli> duration;
+        typedef std::chrono::duration<float, std::milli> duration;
         duration dur = std::chrono::high_resolution_clock::now() - startTime;
-        if (_animator->getAnimationCount() > 0) {
+        //if (_animator->getAnimationCount() > 0) {
-            _animator->applyAnimation(0, dur.count() / 1000);
+            ///_animator->applyAnimation(0, dur.count() / 1000);
-        }
+        //}
-        _animator->updateBoneMatrices(); */
+        //_animator->updateBoneMatrices(); 
     }
 
     // Render the scene, unless the renderer wants to skip the frame.

ios/src/FilamentViewer.hpp

@@ -42,6 +42,12 @@ using namespace camutils;
 
 namespace mimetic {
 
+    struct StringList {
+      StringList(const char** strings, const int count) : strings(strings), count(count) {};
+      const char** strings;
+      const int count;
+    };
+
     struct ResourceBuffer {
         ResourceBuffer(const void* data, const uint32_t size) : data(data), size(size) {};
         const void* data;
@@ -55,11 +61,12 @@ namespace mimetic {
         public:
             FilamentViewer(void* layer, const char* shaderPath, LoadResource loadResource, FreeResource freeResource);
             ~FilamentViewer();
-            void loadGltf(const char* const uri, const char* relativeResourcePath, const char* materialInstanceName);
+            void loadGltf(const char* const uri, const char* relativeResourcePath);
             void loadSkybox(const char* const skyboxUri, const char* const iblUri);
             void updateViewportAndCameraProjection(int height, int width, float scaleFactor);
             void render();
             void createMorpher(const char* meshName, const char* entityName, const char* materialInstanceName);
+            StringList getTargetNames(const char* meshName);
             Manipulator<float>* manipulator;
             GPUMorphHelper* morphHelper;
 
@@ -68,6 +75,7 @@ namespace mimetic {
             void transformToUnitCube();
             void cleanup();
             void* _layer;
+
             
             LoadResource _loadResource;
             FreeResource _freeResource;

ios/src/morph/GPUMorphHelper.cpp

@@ -70,10 +70,8 @@ namespace gltfio {
                 }
             }
         }
-      
         createTextures();
-      
+          
-      
     }
 
     GPUMorphHelper::~GPUMorphHelper() {

lib/filament_controller.dart

@@ -1,12 +1,13 @@
+import 'dart:async';
+
 import 'package:flutter/services.dart';
 
 abstract class FilamentController {
   void onFilamentViewCreated(int id);
-  Future initialize({String? materialPath});
+
   Future loadSkybox(String skyboxPath, String lightingPath);
   Future loadGlb(String path);
-  Future loadGltf(
+  Future loadGltf(String path, String relativeResourcePath);
-      String path, String relativeResourcePath, String materialInstanceName);
   Future panStart(double x, double y);
   Future panUpdate(double x, double y);
   Future panEnd();
@@ -14,6 +15,10 @@ abstract class FilamentController {
   Future rotateUpdate(double x, double y);
   Future rotateEnd();
   Future applyWeights(List<double> weights, int primitiveIndex);
+  Future<List<String>> getTargetNames(String meshName);
+
+  void animate(
+      List<List<double>> weights, int primitiveIndex, double frameRate);
   Future createMorpher(String meshName, String entityName,
       {String? materialName});
   Future zoom(double z);
@@ -22,15 +27,27 @@ abstract class FilamentController {
 class MimeticFilamentController extends FilamentController {
   late int _id;
   late MethodChannel _channel;
+  final String materialPath;
+
+  MimeticFilamentController(
+      {this.materialPath = "packages/mimetic_filament/assets/compiled.mat"});
 
   @override
   void onFilamentViewCreated(int id) async {
     _id = id;
     _channel = MethodChannel("mimetic.app/filament_view_$id");
+    _channel.setMethodCallHandler((call) async {
+      await Future.delayed(Duration(
+          seconds:
+              1)); // todo - need a better way to know when the GL context is actaully ready
+      await _initialize();
+      return Future.value(true);
+    });
   }
 
   @override
-  Future initialize({String? materialPath}) async {
+  Future _initialize() async {
+    print("Initializing");
     await _channel.invokeMethod("initialize", materialPath);
   }
 
@@ -43,10 +60,10 @@ class MimeticFilamentController extends FilamentController {
     throw Exception();
   }
 
-  Future loadGltf(String path, String relativeResourcePath,
+  Future loadGltf(String path, String relativeResourcePath) async {
-      String materialInstanceName) async {
+    print(
-    await _channel.invokeMethod(
+        "Loading GLTF at $path with relative resource path $relativeResourcePath");
-        "loadGltf", [path, relativeResourcePath, materialInstanceName]);
+    await _channel.invokeMethod("loadGltf", [path, relativeResourcePath]);
   }
 
   Future panStart(double x, double y) async {
@@ -77,6 +94,26 @@ class MimeticFilamentController extends FilamentController {
     await _channel.invokeMethod("applyWeights", [weights, primitiveIndex]);
   }
 
+  Future<List<String>> getTargetNames(String meshName) async {
+    var result = (await _channel.invokeMethod("getTargetNames", meshName))
+        .cast<String>();
+    return result;
+  }
+
+  void animate(
+      List<List<double>> weights, int primitiveIndex, double frameRate) async {
+    final msPerFrame = 1000 ~/ frameRate;
+    int i = 0;
+
+    Timer.periodic(Duration(milliseconds: msPerFrame), (t) async {
+      _channel.invokeMethod("applyWeights", [weights[i], primitiveIndex]);
+      i++;
+      if (i >= weights.length) {
+        t.cancel();
+      }
+    });
+  }
+
   Future zoom(double z) async {
     await _channel.invokeMethod("zoom", z);
   }

lib/mimetic_filament.dart

@@ -1,13 +0,0 @@
-
-import 'dart:async';
-
-import 'package:flutter/services.dart';
-
-class MimeticFilament {
-  static const MethodChannel _channel = MethodChannel('mimetic_filament');
-
-  static Future<String?> get platformVersion async {
-    final String? version = await _channel.invokeMethod('getPlatformVersion');
-    return version;
-  }
-}

lib/mimetic_filament_plugin.dart

@@ -1,19 +0,0 @@
-// You have generated a new plugin project without
-// specifying the `--platforms` flag. A plugin project supports no platforms is generated.
-// To add platforms, run `flutter create -t plugin --platforms <platforms> .` under the same
-// directory. You can also find a detailed instruction on how to add platforms in the `pubspec.yaml` at https://flutter.dev/docs/development/packages-and-plugins/developing-packages#plugin-platforms.
-
-import 'dart:async';
-
-import 'package:flutter/services.dart';
-
-class MimeticFilamentPlugin {
-  static const MethodChannel _channel = MethodChannel('mimetic_filament');
-
-  static Future<String?> get platformVersion async {
-    final String? version = await _channel.invokeMethod('getPlatformVersion');
-    return version;
-  }
-
-  static void initialize() {}
-}

pubspec.yaml

@@ -20,6 +20,8 @@ dev_dependencies:
   flutter_lints: ^1.0.0
 
 flutter:
+  assets:
+    - assets/compiled.mat
   plugin:
     platforms:
       #android:

test/mimetic_avatar_test.dart

@@ -1,23 +0,0 @@
-import 'package:flutter/services.dart';
-import 'package:flutter_test/flutter_test.dart';
-import 'package:mimetic_filament/mimetic_filament.dart';
-
-void main() {
-  const MethodChannel channel = MethodChannel('mimetic_filament');
-
-  TestWidgetsFlutterBinding.ensureInitialized();
-
-  setUp(() {
-    channel.setMockMethodCallHandler((MethodCall methodCall) async {
-      return '42';
-    });
-  });
-
-  tearDown(() {
-    channel.setMockMethodCallHandler(null);
-  });
-
-  test('getPlatformVersion', () async {
-    expect(await MimeticAvatar.platformVersion, '42');
-  });
-}

test/mimetic_filament_test.dart

@@ -1,23 +1,10 @@
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:mimetic_filament/mimetic_filament.dart';
 
 void main() {
   const MethodChannel channel = MethodChannel('mimetic_filament');
 
   TestWidgetsFlutterBinding.ensureInitialized();
 
-  setUp(() {
+  test('getPlatformVersion', () async {});
-    channel.setMockMethodCallHandler((MethodCall methodCall) async {
-      return '42';
-    });
-  });
-
-  tearDown(() {
-    channel.setMockMethodCallHandler(null);
-  });
-
-  test('getPlatformVersion', () async {
-    expect(await MimeticFilament.platformVersion, '42');
-  });
 }