Merge pull request #13 from odd-io/feature-code-quality

Refactored /lib code to reduce analyze warnings

lib/animations/animation_builder.dart

@@ -25,8 +25,9 @@ class AnimationBuilder {
   }
 
   MorphAnimationData build() {
-    if (availableMorphs.isEmpty == 0 || _duration == 0 || _frameLengthInMs == 0)
+    if (availableMorphs.isEmpty || _duration == 0 || _frameLengthInMs == 0) {
       throw Exception();
+    }
 
     int numFrames = _duration * 1000 ~/ _frameLengthInMs;
 
@@ -64,10 +65,10 @@ class AnimationBuilder {
 
   AnimationBuilder interpolateMorphWeights(
       double start, double end, double startValue, double endValue) {
-    this._interpMorphStart = start;
+    _interpMorphStart = start;
-    this._interpMorphEnd = end;
+    _interpMorphEnd = end;
-    this._interpMorphStartValue = startValue;
+    _interpMorphStartValue = startValue;
-    this._interpMorphEndValue = endValue;
+    _interpMorphEndValue = endValue;
     return this;
   }
 
@@ -124,7 +125,7 @@ class AnimationBuilder {
 
     // _BoneAnimationDatas!.add(DartBoneAnimationData([boneName], [meshName], animData));
 
-    return this;
+    // return this;
   }
 }
 

lib/filament_controller.dart

@@ -234,7 +234,7 @@ abstract class FilamentController {
   Future rotateEnd();
 
   ///
-  /// Set the weights for all morph targets under node [meshName] in [asset] to [weights].
+  /// Set the weights for all morph targets under node [meshName] in [entity] to [weights].
   ///
   Future setMorphTargetWeights(
       FilamentEntity entity, String meshName, List<double> weights);
@@ -269,7 +269,7 @@ abstract class FilamentController {
 
   ///
   /// Removes/destroys the specified entity from the scene.
-  /// [asset] will no longer be a valid handle after this method is called; ensure you immediately discard all references once this method is complete.
+  /// [entity] will no longer be a valid handle after this method is called; ensure you immediately discard all references once this method is complete.
   ///
   Future removeAsset(FilamentEntity entity);
 
@@ -295,7 +295,7 @@ abstract class FilamentController {
   Future zoomEnd();
 
   ///
-  /// Schedules the glTF animation at [index] in [asset] to start playing on the next frame.
+  /// Schedules the glTF animation at [index] in [entity] to start playing on the next frame.
   ///
   Future playAnimation(FilamentEntity entity, int index,
       {bool loop = false,
@@ -308,7 +308,7 @@ abstract class FilamentController {
   Future stopAnimation(FilamentEntity entity, int animationIndex);
 
   ///
-  /// Sets the current scene camera to the glTF camera under [name] in [asset].
+  /// Sets the current scene camera to the glTF camera under [name] in [entity].
   ///
   Future setCamera(FilamentEntity entity, String? name);
 
@@ -358,7 +358,7 @@ abstract class FilamentController {
   Future<Matrix3> getCameraRotation();
 
   ///
-  /// Repositions the camera to the last vertex of the bounding box of [asset], looking at the penultimate vertex.
+  /// Repositions the camera to the last vertex of the bounding box of [entity], looking at the penultimate vertex.
   ///
   Future moveCameraToAsset(FilamentEntity entity);
 
@@ -390,12 +390,12 @@ abstract class FilamentController {
       FilamentEntity entity, String meshName, int materialIndex, Color color);
 
   ///
-  /// Scale [asset] to fit within the unit cube.
+  /// Scale [entity] to fit within the unit cube.
   ///
   Future transformToUnitCube(FilamentEntity entity);
 
   ///
-  /// Sets the world space position for [asset] to the given coordinates.
+  /// Sets the world space position for [entity] to the given coordinates.
   ///
   Future setPosition(FilamentEntity entity, double x, double y, double z);
 

lib/filament_controller_ffi.dart

@@ -1,8 +1,8 @@
 import 'dart:async';
 import 'dart:ffi';
 import 'dart:io';
-import 'dart:typed_data';
 import 'dart:ui' as ui;
+import 'dart:developer' as dev;
 import 'package:flutter/services.dart';
 import 'package:ffi/ffi.dart';
 import 'package:flutter/widgets.dart';
@@ -69,7 +69,7 @@ class FilamentControllerFFI extends FilamentController {
       _resizingWidth = call.arguments[0];
       _resizingHeight = call.arguments[1];
       _resizeTimer = Timer(const Duration(milliseconds: 500), () async {
-        this.rect.value = Offset.zero &
+        rect.value = Offset.zero &
             ui.Size(_resizingWidth!.toDouble(), _resizingHeight!.toDouble());
         await resize();
       });
@@ -115,10 +115,10 @@ class FilamentControllerFFI extends FilamentController {
   }
 
   @override
-  Future setDimensions(Rect rect, double ratio) async {
+  Future setDimensions(Rect rect, double pixelRatio) async {
     this.rect.value = Rect.fromLTWH(rect.left, rect.top,
         rect.width * _pixelRatio, rect.height * _pixelRatio);
-    _pixelRatio = ratio;
+    _pixelRatio = pixelRatio;
   }
 
   @override
@@ -147,7 +147,7 @@ class FilamentControllerFFI extends FilamentController {
       await _channel.invokeMethod(
           "destroyTexture", textureDetails.value!.textureId);
     }
-    print("Texture destroyed");
+    dev.log("Texture destroyed");
   }
 
   ///
@@ -188,16 +188,16 @@ class FilamentControllerFFI extends FilamentController {
 
     var renderingSurface = await _createRenderingSurface();
 
-    print("Got rendering surface");
+    dev.log("Got rendering surface");
 
     _viewer = _lib.create_filament_viewer_ffi(
-        Pointer<Void>.fromAddress(renderingSurface.sharedContext ?? 0),
+        Pointer<Void>.fromAddress(renderingSurface.sharedContext),
         _driver,
         uberArchivePath?.toNativeUtf8().cast<Char>() ?? nullptr,
         loader,
         renderCallback,
         renderCallbackOwner);
-    print("Created viewer");
+    dev.log("Created viewer");
     if (_viewer!.address == 0) {
       throw Exception("Failed to create viewer. Check logs for details");
     }
@@ -206,19 +206,19 @@ class FilamentControllerFFI extends FilamentController {
 
     _lib.create_swap_chain_ffi(_viewer!, renderingSurface.surface,
         rect.value!.width.toInt(), rect.value!.height.toInt());
-    print("Created swap chain");
+    dev.log("Created swap chain");
     if (renderingSurface.textureHandle != 0) {
-      print(
+      dev.log(
           "Creating render target from native texture  ${renderingSurface.textureHandle}");
       _lib.create_render_target_ffi(_viewer!, renderingSurface.textureHandle,
           rect.value!.width.toInt(), rect.value!.height.toInt());
     }
 
     textureDetails.value = TextureDetails(
-        textureId: renderingSurface.flutterTextureId!,
+        textureId: renderingSurface.flutterTextureId,
         width: rect.value!.width.toInt(),
         height: rect.value!.height.toInt());
-    print("texture details ${textureDetails.value}");
+    dev.log("texture details ${textureDetails.value}");
     _lib.update_viewport_and_camera_projection_ffi(
         _viewer!, rect.value!.width.toInt(), rect.value!.height.toInt(), 1.0);
     hasViewer.value = true;
@@ -322,7 +322,7 @@ class FilamentControllerFFI extends FilamentController {
             "destroyTexture", textureDetails.value!.textureId);
       }
     } else if (Platform.isWindows) {
-      print("Resizing window with rect $rect");
+      dev.log("Resizing window with rect $rect");
       await _channel.invokeMethod("resizeWindow", [
         rect.value!.width,
         rect.value!.height,
@@ -345,14 +345,14 @@ class FilamentControllerFFI extends FilamentController {
     }
 
     if (renderingSurface.textureHandle != 0) {
-      print(
+      dev.log(
           "Creating render target from native texture  ${renderingSurface.textureHandle}");
       _lib.create_render_target_ffi(_viewer!, renderingSurface.textureHandle,
           rect.value!.width.toInt(), rect.value!.height.toInt());
     }
 
     textureDetails.value = TextureDetails(
-        textureId: renderingSurface.flutterTextureId!,
+        textureId: renderingSurface.flutterTextureId,
         width: rect.value!.width.toInt(),
         height: rect.value!.height.toInt());
 
@@ -558,7 +558,7 @@ class FilamentControllerFFI extends FilamentController {
 
   @override
   Future setMorphTargetWeights(
-      FilamentEntity asset, String meshName, List<double> weights) async {
+      FilamentEntity entity, String meshName, List<double> weights) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
@@ -567,23 +567,23 @@ class FilamentControllerFFI extends FilamentController {
     for (int i = 0; i < weights.length; i++) {
       weightsPtr.elementAt(i).value = weights[i];
     }
-    _lib.set_morph_target_weights_ffi(_assetManager!, asset,
+    _lib.set_morph_target_weights_ffi(_assetManager!, entity,
         meshName.toNativeUtf8().cast<Char>(), weightsPtr, weights.length);
     calloc.free(weightsPtr);
   }
 
   @override
   Future<List<String>> getMorphTargetNames(
-      FilamentEntity asset, String meshName) async {
+      FilamentEntity entity, String meshName) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
     var names = <String>[];
     var count = _lib.get_morph_target_name_count_ffi(
-        _assetManager!, asset, meshName.toNativeUtf8().cast<Char>());
+        _assetManager!, entity, meshName.toNativeUtf8().cast<Char>());
     var outPtr = calloc<Char>(255);
     for (int i = 0; i < count; i++) {
-      _lib.get_morph_target_name(_assetManager!, asset,
+      _lib.get_morph_target_name(_assetManager!, entity,
           meshName.toNativeUtf8().cast<Char>(), outPtr, i);
       names.add(outPtr.cast<Utf8>().toDartString());
     }
@@ -592,15 +592,15 @@ class FilamentControllerFFI extends FilamentController {
   }
 
   @override
-  Future<List<String>> getAnimationNames(FilamentEntity asset) async {
+  Future<List<String>> getAnimationNames(FilamentEntity entity) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
-    var animationCount = _lib.get_animation_count(_assetManager!, asset);
+    var animationCount = _lib.get_animation_count(_assetManager!, entity);
     var names = <String>[];
     var outPtr = calloc<Char>(255);
     for (int i = 0; i < animationCount; i++) {
-      _lib.get_animation_name_ffi(_assetManager!, asset, outPtr, i);
+      _lib.get_animation_name_ffi(_assetManager!, entity, outPtr, i);
       names.add(outPtr.cast<Utf8>().toDartString());
     }
 
@@ -609,12 +609,12 @@ class FilamentControllerFFI extends FilamentController {
 
   @override
   Future<double> getAnimationDuration(
-      FilamentEntity asset, int animationIndex) async {
+      FilamentEntity entity, int animationIndex) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
     var duration =
-        _lib.get_animation_duration(_assetManager!, asset, animationIndex);
+        _lib.get_animation_duration(_assetManager!, entity, animationIndex);
 
     return duration;
   }
@@ -644,7 +644,7 @@ class FilamentControllerFFI extends FilamentController {
         calloc.free(dataPtr);
         calloc.free(idxPtr);
         throw Exception(
-            "Morph target ${animation.morphTargets[i]} is specified in the animation but could not be found in the mesh ${animation.meshName} under entity ${entity}");
+            "Morph target ${animation.morphTargets[i]} is specified in the animation but could not be found in the mesh ${animation.meshName} under entity $entity");
       }
       idxPtr.elementAt(i).value = index;
     }
@@ -664,7 +664,7 @@ class FilamentControllerFFI extends FilamentController {
 
   @override
   Future setBoneAnimation(
-      FilamentEntity asset, BoneAnimationData animation) async {
+      FilamentEntity entity, BoneAnimationData animation) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
@@ -701,11 +701,11 @@ class FilamentControllerFFI extends FilamentController {
   }
 
   @override
-  Future removeAsset(FilamentEntity asset) async {
+  Future removeAsset(FilamentEntity entity) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
-    _lib.remove_asset_ffi(_viewer!, asset);
+    _lib.remove_asset_ffi(_viewer!, entity);
   }
 
   @override
@@ -741,7 +741,7 @@ class FilamentControllerFFI extends FilamentController {
   }
 
   @override
-  Future playAnimation(FilamentEntity asset, int index,
+  Future playAnimation(FilamentEntity entity, int index,
       {bool loop = false,
       bool reverse = false,
       bool replaceActive = true,
@@ -750,33 +750,33 @@ class FilamentControllerFFI extends FilamentController {
       throw Exception("No viewer available, ignoring");
     }
     _lib.play_animation_ffi(
-        _assetManager!, asset, index, loop, reverse, replaceActive, crossfade);
+        _assetManager!, entity, index, loop, reverse, replaceActive, crossfade);
   }
 
   @override
   Future setAnimationFrame(
-      FilamentEntity asset, int index, int animationFrame) async {
+      FilamentEntity entity, int index, int animationFrame) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
-    _lib.set_animation_frame(_assetManager!, asset, index, animationFrame);
+    _lib.set_animation_frame(_assetManager!, entity, index, animationFrame);
   }
 
   @override
-  Future stopAnimation(FilamentEntity asset, int animationIndex) async {
+  Future stopAnimation(FilamentEntity entity, int animationIndex) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
-    _lib.stop_animation(_assetManager!, asset, animationIndex);
+    _lib.stop_animation(_assetManager!, entity, animationIndex);
   }
 
   @override
-  Future setCamera(FilamentEntity asset, String? name) async {
+  Future setCamera(FilamentEntity entity, String? name) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
     var result = _lib.set_camera(
-        _viewer!, asset, name?.toNativeUtf8()?.cast<Char>() ?? nullptr);
+        _viewer!, entity, name?.toNativeUtf8().cast<Char>() ?? nullptr);
     if (!result) {
       throw Exception("Failed to set camera");
     }
@@ -833,11 +833,11 @@ class FilamentControllerFFI extends FilamentController {
   }
 
   @override
-  Future moveCameraToAsset(FilamentEntity asset) async {
+  Future moveCameraToAsset(FilamentEntity entity) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
-    _lib.move_camera_to_asset(_viewer!, asset);
+    _lib.move_camera_to_asset(_viewer!, entity);
   }
 
   @override
@@ -880,75 +880,76 @@ class FilamentControllerFFI extends FilamentController {
   }
 
   @override
-  Future setMaterialColor(FilamentEntity asset, String meshName,
+  Future setMaterialColor(FilamentEntity entity, String meshName,
       int materialIndex, Color color) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
     var result = _lib.set_material_color(
         _assetManager!,
-        asset,
+        entity,
         meshName.toNativeUtf8().cast<Char>(),
         materialIndex,
         color.red.toDouble() / 255.0,
         color.green.toDouble() / 255.0,
         color.blue.toDouble() / 255.0,
         color.alpha.toDouble() / 255.0);
-    if (result != 1) {
+    if (!result) {
       throw Exception("Failed to set material color");
     }
   }
 
   @override
-  Future transformToUnitCube(FilamentEntity asset) async {
+  Future transformToUnitCube(FilamentEntity entity) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
-    _lib.transform_to_unit_cube(_assetManager!, asset);
+    _lib.transform_to_unit_cube(_assetManager!, entity);
   }
 
   @override
-  Future setPosition(FilamentEntity asset, double x, double y, double z) async {
+  Future setPosition(
+      FilamentEntity entity, double x, double y, double z) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
-    _lib.set_position(_assetManager!, asset, x, y, z);
+    _lib.set_position(_assetManager!, entity, x, y, z);
   }
 
   @override
-  Future setScale(FilamentEntity asset, double scale) async {
+  Future setScale(FilamentEntity entity, double scale) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
-    _lib.set_scale(_assetManager!, asset, scale);
+    _lib.set_scale(_assetManager!, entity, scale);
   }
 
   @override
   Future setRotation(
-      FilamentEntity asset, double rads, double x, double y, double z) async {
+      FilamentEntity entity, double rads, double x, double y, double z) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
-    _lib.set_rotation(_assetManager!, asset, rads, x, y, z);
+    _lib.set_rotation(_assetManager!, entity, rads, x, y, z);
   }
 
   @override
-  Future hide(FilamentEntity asset, String meshName) async {
+  Future hide(FilamentEntity entity, String meshName) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
     if (_lib.hide_mesh(
-            _assetManager!, asset, meshName.toNativeUtf8().cast<Char>()) !=
+            _assetManager!, entity, meshName.toNativeUtf8().cast<Char>()) !=
         1) {}
   }
 
   @override
-  Future reveal(FilamentEntity asset, String meshName) async {
+  Future reveal(FilamentEntity entity, String meshName) async {
     if (_viewer == null) {
       throw Exception("No viewer available, ignoring");
     }
     if (_lib.reveal_mesh(
-            _assetManager!, asset, meshName.toNativeUtf8().cast<Char>()) !=
+            _assetManager!, entity, meshName.toNativeUtf8().cast<Char>()) !=
         1) {
       throw Exception("Failed to reveal mesh $meshName");
     }

lib/generated_bindings.dart

@@ -1,7 +1,7 @@
 // AUTO GENERATED FILE, DO NOT EDIT.
 //
 // Generated by `package:ffigen`.
-// ignore_for_file: type=lint
+// ignore_for_file: type=lint, unused_element, unused_field
 import 'dart:ffi' as ffi;
 
 class NativeLibrary {

lib/rendering_surface.dart

@@ -1,4 +1,5 @@
 import 'dart:ffi';
+import 'dart:developer' as dev;
 
 class RenderingSurface {
   final int flutterTextureId;
@@ -15,22 +16,23 @@ class RenderingSurface {
     // null on iOS/Android, void* on MacOS (pointer to metal texture), GLuid on Windows/Linux
     var nativeTexture = platformMessage[2] as int? ?? 0;
 
-    if(nativeTexture != 0) {       
+    if (nativeTexture != 0) {
       assert(surfaceAddress == 0);
     }
 
     var sharedContext = platformMessage[3] as int? ?? 0;
 
-    print(
+    dev.log(
         "Using flutterTextureId $flutterTextureId, surface $surfaceAddress nativeTexture $nativeTexture and sharedContext $sharedContext");
     return RenderingSurface(
-      sharedContext: sharedContext,
+        sharedContext: sharedContext,
         flutterTextureId: flutterTextureId,
         surface: Pointer<Void>.fromAddress(surfaceAddress),
         textureHandle: nativeTexture);
   }
 
-  RenderingSurface({required this.sharedContext, 
+  RenderingSurface(
+      {required this.sharedContext,
       required this.flutterTextureId,
       required this.surface,
       required this.textureHandle});

lib/widgets/filament_gesture_detector.dart

@@ -1,14 +1,12 @@
-import 'dart:async';
 import 'dart:io';
 
 import 'package:flutter/foundation.dart';
-import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_filament/widgets/filament_gesture_detector_desktop.dart';
 import 'package:flutter_filament/widgets/filament_gesture_detector_mobile.dart';
 import '../filament_controller.dart';
 
-enum GestureType { RotateCamera, PanCamera, PanBackground }
+enum GestureType { rotateCamera, panCamera, panBackground }
 
 ///
 /// A widget that translates finger/mouse gestures to zoom/pan/rotate actions.

lib/widgets/filament_gesture_detector_desktop.dart

@@ -49,7 +49,8 @@ class _FilamentGestureDetectorDesktopState
   ///
   ///
   ///
-  bool _scaling = false;
+  // ignore: unused_field
+  final bool _scaling = false;
 
   bool _pointerMoving = false;
 
@@ -78,7 +79,7 @@ class _FilamentGestureDetectorDesktopState
 
     // we don't want to end the zoom in the same frame, because this will destroy the camera manipulator (and cancel the zoom update).
     // here, we just defer calling [zoomEnd] for 100ms to ensure the update is propagated through.
-    _scrollTimer = Timer(Duration(milliseconds: 100), () async {
+    _scrollTimer = Timer(const Duration(milliseconds: 100), () async {
       await widget.controller.zoomEnd();
     });
   }

lib/widgets/filament_gesture_detector_mobile.dart

@@ -2,7 +2,7 @@ import 'dart:async';
 import 'package:flutter/material.dart';
 import '../filament_controller.dart';
 
-enum GestureType { RotateCamera, PanCamera, PanBackground }
+enum GestureType { rotateCamera, panCamera, panBackground }
 
 ///
 /// A widget that translates finger/mouse gestures to zoom/pan/rotate actions.
@@ -49,12 +49,12 @@ class FilamentGestureDetectorMobile extends StatefulWidget {
 
 class _FilamentGestureDetectorMobileState
     extends State<FilamentGestureDetectorMobile> {
-  GestureType gestureType = GestureType.PanCamera;
+  GestureType gestureType = GestureType.panCamera;
 
   final _icons = {
-    GestureType.PanBackground: Icons.image,
+    GestureType.panBackground: Icons.image,
-    GestureType.PanCamera: Icons.pan_tool,
+    GestureType.panCamera: Icons.pan_tool,
-    GestureType.RotateCamera: Icons.rotate_90_degrees_ccw
+    GestureType.rotateCamera: Icons.rotate_90_degrees_ccw
   };
 
   // on mobile, we can't differentiate between pointer down events like we do on desktop with primary/secondary/tertiary buttons
@@ -69,8 +69,11 @@ class _FilamentGestureDetectorMobileState
   // to avoid duplicating code for pan/rotate (panStart, panUpdate, panEnd, rotateStart, rotateUpdate etc)
   // we have only a single function for start/update/end.
   // when the gesture type is changed, these properties are updated to point to the correct function.
+  // ignore: unused_field
   late Function(double x, double y) _functionStart;
+  // ignore: unused_field
   late Function(double x, double y) _functionUpdate;
+  // ignore: unused_field
   late Function() _functionEnd;
 
   @override
@@ -81,18 +84,18 @@ class _FilamentGestureDetectorMobileState
 
   void _setFunction() {
     switch (gestureType) {
-      case GestureType.RotateCamera:
+      case GestureType.rotateCamera:
         _functionStart = widget.controller.rotateStart;
         _functionUpdate = widget.controller.rotateUpdate;
         _functionEnd = widget.controller.rotateEnd;
         break;
-      case GestureType.PanCamera:
+      case GestureType.panCamera:
         _functionStart = widget.controller.panStart;
         _functionUpdate = widget.controller.panUpdate;
         _functionEnd = widget.controller.panEnd;
         break;
       // TODO
-      case GestureType.PanBackground:
+      case GestureType.panBackground:
         _functionStart = (x, y) async {};
         _functionUpdate = (x, y) async {};
         _functionEnd = () async {};
@@ -109,6 +112,7 @@ class _FilamentGestureDetectorMobileState
     super.didUpdateWidget(oldWidget);
   }
 
+  // ignore: unused_field
   Timer? _scrollTimer;
   double _lastScale = 0;
 

lib/widgets/filament_widget.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 import 'dart:math';
+import 'dart:developer' as dev;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
@@ -110,8 +111,7 @@ class _SizedFilamentWidget extends StatefulWidget {
   final FilamentController controller;
 
   const _SizedFilamentWidget(
-      {super.key,
+      {required this.width,
-      required this.width,
       required this.height,
       this.initial,
       required this.controller});
@@ -145,7 +145,7 @@ class _SizedFilamentWidgetState extends State<_SizedFilamentWidget> {
         _pixelRatio = MediaQuery.of(context).devicePixelRatio;
         widget.controller.setDimensions(_rect, _pixelRatio);
       } catch (err) {
-        print("Fatal error : $err");
+        dev.log("Fatal error : $err");
         _error = err.toString();
       }
       setState(() {});
@@ -158,7 +158,7 @@ class _SizedFilamentWidgetState extends State<_SizedFilamentWidget> {
   bool _resizing = false;
 
   Future _resize() {
-    print("Resizing widget");
+    dev.log("Resizing widget");
     final completer = Completer();
     // resizing the window can be sluggish (particular in debug mode), exacerbated when simultaneously recreating the swapchain and resize the window.
     // to address this, whenever the widget is resized, we set a timer for Xms in the future.
@@ -186,7 +186,7 @@ class _SizedFilamentWidgetState extends State<_SizedFilamentWidget> {
         setState(() {});
         _resizing = false;
       } catch (err) {
-        print("Error resizing FilamentWidget: $err");
+        dev.log("Error resizing FilamentWidget: $err");
       } finally {
         completer.complete();
       }
@@ -215,21 +215,21 @@ class _SizedFilamentWidgetState extends State<_SizedFilamentWidget> {
   void _handleStateChange(AppLifecycleState state) async {
     switch (state) {
       case AppLifecycleState.detached:
-        print("Detached");
+        dev.log("Detached");
         if (!_wasRenderingOnInactive) {
           _wasRenderingOnInactive = widget.controller.rendering;
         }
         await widget.controller.setRendering(false);
         break;
       case AppLifecycleState.hidden:
-        print("Hidden");
+        dev.log("Hidden");
         if (!_wasRenderingOnInactive) {
           _wasRenderingOnInactive = widget.controller.rendering;
         }
         await widget.controller.setRendering(false);
         break;
       case AppLifecycleState.inactive:
-        print("Inactive");
+        dev.log("Inactive");
         if (!_wasRenderingOnInactive) {
           _wasRenderingOnInactive = widget.controller.rendering;
         }
@@ -238,14 +238,14 @@ class _SizedFilamentWidgetState extends State<_SizedFilamentWidget> {
         await widget.controller.setRendering(false);
         break;
       case AppLifecycleState.paused:
-        print("Paused");
+        dev.log("Paused");
         if (!_wasRenderingOnInactive) {
           _wasRenderingOnInactive = widget.controller.rendering;
         }
         await widget.controller.setRendering(false);
         break;
       case AppLifecycleState.resumed:
-        print("Resumed");
+        dev.log("Resumed");
         await widget.controller.setRendering(_wasRenderingOnInactive);
         break;
     }