ditredi 0.0.1
ditredi: ^0.0.1 copied to clipboard
A flutter package that displays large 3D datasets on transparent canvas.
example/lib/main.dart
import 'package:flutter/material.dart';
import 'package:ditredi/ditredi.dart';
import 'package:vector_math/vector_math_64.dart' as vector;
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'DiTreDi Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'DiTreDi Demo'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title}) : super(key: key);
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
late DiTreDiController controller;
@override
void initState() {
super.initState();
controller = DiTreDiController();
}
@override
void dispose() {
controller.dispose();
super.dispose();
}
void _incrementCounter() {
controller.update(rotationY: controller.rotationY + 1);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: DiTreDiDraggable(
controller: controller,
child: DiTreDi(
figures: [
..._generateCubes(),
],
controller: controller,
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
),
);
}
}
Iterable<Cube3D> _generateCubes() sync* {
for (var x = 0; x < 10; x++) {
for (var y = 0; y < 10; y++) {
for (var z = 0; z < 10; z++) {
yield Cube3D(
0.5,
vector.Vector3(
x.toDouble() * 2,
y.toDouble() * 2,
z.toDouble() * 2,
),
);
}
}
}
}