118 lines
3.5 KiB
Dart
118 lines
3.5 KiB
Dart
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 FilamentController? controller;
|
|
final void Function(FilamentController controller) onControllerCreated;
|
|
final void Function() onControllerDestroyed;
|
|
|
|
ControllerMenu(
|
|
{this.controller,
|
|
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}) {
|
|
if (_filamentController != null) {
|
|
throw Exception("Controller already exists");
|
|
}
|
|
_filamentController =
|
|
FilamentControllerFFI(uberArchivePath: uberArchivePath);
|
|
widget.onControllerCreated(_filamentController!);
|
|
}
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_filamentController = widget.controller;
|
|
}
|
|
|
|
@override
|
|
void didUpdateWidget(ControllerMenu oldWidget) {
|
|
super.didUpdateWidget(oldWidget);
|
|
if (widget.controller != _filamentController) {
|
|
setState(() {
|
|
_filamentController = widget.controller;
|
|
});
|
|
}
|
|
}
|
|
|
|
@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"),
|
|
));
|
|
});
|
|
}
|
|
}
|