Files
cup_edit/example/lib/main.dart
2021-09-24 11:48:09 +08:00

161 lines
6.0 KiB
Dart

import 'dart:math';
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:mimetic_filament/filament_controller.dart';
import 'package:mimetic_filament/view/filament_widget.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({Key? key}) : super(key: key);
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
final FilamentController _filamentController = MimeticFilamentController();
bool _rotate = false;
int _primitiveIndex = 0;
final weights = List.filled(255, 0.0);
List<String> _targets = [];
@override
void initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: GestureDetector(
behavior: HitTestBehavior.opaque,
onPanDown: (details) {
_rotate
? _filamentController.rotateStart(
details.localPosition.dx, details.localPosition.dy)
: _filamentController.panStart(
details.localPosition.dx, details.localPosition.dy);
},
onPanUpdate: (details) {
_rotate
? _filamentController.rotateUpdate(
details.localPosition.dx, details.localPosition.dy)
: _filamentController.panUpdate(
details.localPosition.dx, details.localPosition.dy);
},
onPanEnd: (d) {
_rotate
? _filamentController.rotateEnd()
: _filamentController.panEnd();
},
child: Stack(children: [
FilamentWidget(controller: _filamentController),
Positioned.fill(
top: 200,
child: SingleChildScrollView(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
SizedBox(
height: 100,
child: Row(children: [
ElevatedButton(
child: Text("initialize"),
onPressed: () async {
await _filamentController.loadSkybox(
"assets/default_env/default_env_skybox.ktx",
"assets/default_env/default_env_ibl.ktx");
await _filamentController.loadGltf(
"assets/caleb_mouth_morph_target.gltf",
"assets");
_targets = await _filamentController
.getTargetNames("CC_Base_Body");
setState(() {});
_filamentController.createMorpher(
"CC_Base_Body", [1, 7, 8]);
}),
Checkbox(
value: _rotate,
onChanged: (v) {
setState(() {
_rotate = v == true;
});
}),
ElevatedButton(
onPressed: () =>
_filamentController.zoom(30.0),
child: const Text("-")),
ElevatedButton(
onPressed: () =>
_filamentController.zoom(-30.0),
child: const Text("+")),
ElevatedButton(
onPressed: () =>
_filamentController.playAnimation(0),
child: const Text("Play"))
])),
Column(
children: _targets
.asMap()
.map((i, t) => MapEntry(
i,
Row(children: [
Text(t),
Slider(
min: 0,
max: 1,
divisions: 10,
value: weights[i],
onChanged: (v) {
setState(() {
weights[i] = v;
_filamentController
.applyWeights(weights);
});
})
])))
.values
.toList(),
)
],
),
)),
])),
),
);
}
}
// ElevatedButton(
// child: Text("load skybox"),
// onPressed: () {
// _filamentController.loadSkybox(
// "assets/default_env/default_env_skybox.ktx",
// "assets/default_env/default_env_ibl.ktx");
// }),
// ElevatedButton(
// child: Text("load gltf"),
// onPressed: () {
// _filamentController.loadGltf(
// "assets/guy.gltf", "assets", "Material");
// }),
// ElevatedButton(
// child: Text("create morpher"),
// onPressed: () {
// _filamentController.createMorpher(
// "CC_Base_Body.003", "CC_Base_Body.003",
// materialName: "Material");
// }),