update example project

2023-11-03 17:28:25 +08:00
parent 58a9542121
commit f5cc7a8174
11 changed files with 732 additions and 372 deletions
--- a/example/lib/controller_menu.dart
+++ b/example/lib/controller_menu.dart
@@ -0,0 +1,95 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
+import 'package:flutter_filament/filament_controller.dart';
+import 'package:flutter_filament/filament_controller_ffi.dart';
+
+class ControllerMenu extends StatefulWidget {
+  final void Function(FilamentController controller) onControllerCreated;
+  final void Function() onControllerDestroyed;
+
+  ControllerMenu(
+      {required this.onControllerCreated, required this.onControllerDestroyed});
+
+  @override
+  State<StatefulWidget> createState() => _ControllerMenuState();
+}
+
+class _ControllerMenuState extends State<ControllerMenu> {
+  FilamentController? _filamentController;
+  final FocusNode _buttonFocusNode = FocusNode(debugLabel: 'Camera Menu');
+
+  void _createController({String? uberArchivePath}) {
+    _filamentController =
+        FilamentControllerFFI(uberArchivePath: uberArchivePath);
+    widget.onControllerCreated(_filamentController!);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    var items = <Widget>[];
+    if (_filamentController?.hasViewer != true) {
+      items.addAll([
+        MenuItemButton(
+          child: const Text("create viewer"),
+          onPressed: _filamentController == null
+              ? null
+              : () {
+                  _filamentController!.createViewer();
+                },
+        ),
+        MenuItemButton(
+          child: const Text("create FilamentController (default ubershader)"),
+          onPressed: () {
+            _createController();
+          },
+        ),
+        MenuItemButton(
+          child: const Text(
+              "create FilamentController (custom ubershader - lit opaque only)"),
+          onPressed: () {
+            _createController(
+                uberArchivePath: Platform.isWindows
+                    ? "assets/lit_opaque_32.uberz"
+                    : Platform.isMacOS
+                        ? "assets/lit_opaque_43.uberz"
+                        : Platform.isIOS
+                            ? "assets/lit_opaque_43.uberz"
+                            : "assets/lit_opaque_43_gles.uberz");
+          },
+        )
+      ]);
+    } else {
+      items.addAll([
+        MenuItemButton(
+          child: const Text("destroy viewer"),
+          onPressed: () {
+            _filamentController!.destroy();
+            _filamentController = null;
+            widget.onControllerDestroyed();
+            setState(() {});
+          },
+        )
+      ]);
+    }
+    return MenuAnchor(
+        childFocusNode: _buttonFocusNode,
+        menuChildren: items,
+        builder:
+            (BuildContext context, MenuController controller, Widget? child) {
+          return Align(
+              alignment: Alignment.bottomLeft,
+              child: TextButton(
+                onPressed: () {
+                  if (controller.isOpen) {
+                    controller.close();
+                  } else {
+                    controller.open();
+                  }
+                },
+                child: const Text("Controller / Viewer"),
+              ));
+        });
+  }
+}