update example project with debug widgets for child entities & morph targets

flutter_filament_federated/flutter_filament/example/lib/main.dart

@@ -1,10 +1,13 @@
 import 'dart:async';
 import 'package:flutter/material.dart';
+import 'package:flutter_filament/filament/widgets/debug/entity_list_widget.dart';
+import 'package:flutter_filament_example/camera_matrix_overlay.dart';
 import 'package:flutter_filament_example/menus/controller_menu.dart';
 import 'package:flutter_filament_example/example_viewport.dart';
 import 'package:dart_filament/dart_filament/entities/entity_transform_controller.dart';
 import 'package:flutter_filament_example/menus/scene_menu.dart';
 import 'package:flutter_filament/flutter_filament.dart';
+import 'package:flutter_filament_example/picker_result_widget.dart';
 
 
 const loadDefaultScene = bool.hasEnvironment('--load-default-scene');
@@ -178,18 +181,18 @@ class ExampleWidgetState extends State<ExampleWidget> {
                           Expanded(child: Container()),
                         ]))),
             if (isInitialized) ...[
-              // EntityListWidget(controller: _plugin.viewer),
+              EntityListWidget(controller: _plugin.viewer),
-              // Padding(
+              Padding(
-              //   padding: const EdgeInsets.only(top: 10, left: 20, right: 20),
+                padding: const EdgeInsets.only(top: 10, left: 20, right: 20),
-              //   child: ValueListenableBuilder(
+                child: ValueListenableBuilder(
-              //       valueListenable: showProjectionMatrices,
+                    valueListenable: showProjectionMatrices,
-              //       builder: (ctx, value, child) => CameraMatrixOverlay(
+                    builder: (ctx, value, child) => CameraMatrixOverlay(
-              //           controller: _plugin, showProjectionMatrices: value)),
+                        controller: _plugin.viewer, showProjectionMatrices: value)),
-              // ),
+              ),
-              // Align(
+              Align(
-              //   alignment: Alignment.topRight,
+                alignment: Alignment.topRight,
-              //   child: PickerResultWidget(controller: _plugin.viewer),
+                child: PickerResultWidget(controller: _plugin.viewer),
-              // )
+              )
             ]
           ]);
         });

flutter_filament_federated/flutter_filament/example/lib/menus/asset_submenu.dart

@@ -77,39 +77,8 @@ class _AssetSubmenuState extends State<AssetSubmenu> {
                     1000.0 / 60.0));
           },
           child: const Text('Set bone transform animation for Cylinder')),
-      MenuItemButton(
+
-          closeOnActivate: false,
+
-          onPressed: () async {
-            var names = await widget.controller.viewer.getMorphTargetNames(
-                widget.controller.viewer.scene.listEntities().last, "Cylinder");
-            print("NAMES : $names");
-            await showDialog(
-                context: context,
-                builder: (ctx) {
-                  return Container(
-                      height: 100,
-                      width: 100,
-                      color: Colors.white,
-                      child: Text(names.join(",")));
-                });
-          },
-          child: const Text("Show morph target names for Cylinder")),
-      MenuItemButton(
-          onPressed: () async {
-            var cylinder = await widget.controller.viewer.getChildEntity(
-                widget.controller.viewer.scene.listEntities().last, "Cylinder");
-            widget.controller.viewer
-                .setMorphTargetWeights(cylinder, List.filled(4, 1.0));
-          },
-          child: const Text("set Cylinder morph weights to 1")),
-      MenuItemButton(
-          onPressed: () async {
-            var cylinder = await widget.controller.viewer.getChildEntity(
-                widget.controller.viewer.scene.listEntities().last, "Cylinder");
-            widget.controller.viewer
-                .setMorphTargetWeights(cylinder, List.filled(4, 0.0));
-          },
-          child: const Text("Set Cylinder morph weights to 0")),
       MenuItemButton(
           onPressed: () async {
             var morphTargets = await widget.controller.viewer.getMorphTargetNames(

flutter_filament_federated/flutter_filament/lib/filament/widgets/debug/child_renderable_widget.dart

@@ -0,0 +1,69 @@
+import 'package:dart_filament/dart_filament/abstract_filament_viewer.dart';
+import 'package:dart_filament/dart_filament/entities/filament_entity.dart';
+import 'package:flutter/material.dart';
+
+class ChildRenderableWidget extends StatelessWidget {
+  final AbstractFilamentViewer controller;
+  final FilamentEntity entity;
+
+  const ChildRenderableWidget(
+      {super.key, required this.controller, required this.entity});
+
+  
+
+  Widget _childRenderable(FilamentEntity childEntity) {
+    var name = controller.getNameForEntity(childEntity) ?? "<none>";
+      return FutureBuilder(
+          future: controller!
+              .getMorphTargetNames(entity, name),
+          builder: (_, morphTargetsSnapshot) {
+            if (!morphTargetsSnapshot.hasData) {
+              return Container();
+            }
+            var morphTargets =
+                morphTargetsSnapshot.data!;
+
+            final menuChildren = <Widget>[];
+            if(morphTargets.isEmpty) {
+              menuChildren.add(Text("None"));
+            } else { 
+              for(int i= 0; i < 2; i++) {
+                var newWeights = List.filled(
+                                            morphTargets.length, i.toDouble()
+                                            );
+                 menuChildren.add(MenuItemButton(
+                              child: Text(
+                                  "Set to $i"),
+                              onPressed: () async {
+                                await controller!
+                                    .setMorphTargetWeights(
+                                        childEntity, newWeights);}));
+              }
+              menuChildren.addAll(morphTargets.map((t) => Text(t)));
+            }            
+            return SubmenuButton(
+                child: Text(name),
+                menuChildren: menuChildren);
+          });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return FutureBuilder(
+        future: controller!.getChildEntities(entity, true),
+        builder: (ctx, snapshot) {
+          if (!snapshot.hasData) {
+            return Container();
+          }
+
+          var children = snapshot.data!;
+          return SubmenuButton(
+              child: Text("Renderable entities"),
+              menuChildren: children.map(_childRenderable).toList());
+        });
+  }
+}
+
+    
+
+                                      

flutter_filament_federated/flutter_filament/lib/filament/widgets/debug/entity_list_widget.dart

@@ -1,5 +1,6 @@
 import 'package:dart_filament/dart_filament/abstract_filament_viewer.dart';
 import 'package:dart_filament/dart_filament/entities/filament_entity.dart';
+import 'package:flutter_filament/filament/widgets/debug/child_renderable_widget.dart';
 import 'package:flutter_filament/flutter_filament.dart';
 import 'package:flutter/material.dart';
 
@@ -72,7 +73,9 @@ class _EntityListWidget extends State<EntityListWidget> {
                                       entity, animations.data!.indexOf(a));
                                 },
                               ))
-                          .toList())
+                          .toList()),
+                          ChildRenderableWidget(controller:widget.controller!, entity:entity),
+                  
                 ])
           ]);
         });
@@ -120,25 +123,29 @@ class _EntityListWidget extends State<EntityListWidget> {
     if (widget.controller == null) {
       return Container();
     }
-    return StreamBuilder(
+    return FutureBuilder(
-                    stream: widget.controller!.scene.onUpdated,
+        future: widget.controller!.initialized,
-                    builder: (_, __) => Container(
+        builder: (_, snapshot) => snapshot.data != true
-                        padding: const EdgeInsets.symmetric(
+            ? Container()
-                            horizontal: 30, vertical: 10),
+            : StreamBuilder(
-                        height: 100,
+                stream: widget.controller!.scene.onUpdated,
-                        decoration: BoxDecoration(
+                builder: (_, __) => Container(
-                          borderRadius: BorderRadius.circular(30),
+                    padding: const EdgeInsets.symmetric(
-                          color: Colors.white.withOpacity(0.25),
+                        horizontal: 30, vertical: 10),
-                        ),
+                    height: 100,
-                        child: ListView(
+                    decoration: BoxDecoration(
-                            reverse: true,
+                      borderRadius: BorderRadius.circular(30),
-                            children: widget.controller!.scene
+                      color: Colors.white.withOpacity(0.25),
-                                .listLights()
+                    ),
-                                .map(_light)
+                    child: ListView(
-                                .followedBy(widget.controller!.scene
+                        reverse: true,
-                                    .listEntities()
+                        children: widget.controller!.scene
-                                    .map(_entity))
+                            .listLights()
-                                .cast<Widget>()
+                            .map(_light)
-                                .toList())));
+                            .followedBy(widget.controller!.scene
+                                .listEntities()
+                                .map(_entity))
+                            .cast<Widget>()
+                            .toList()))));
   }
 }