flutter3d_samples

The models flutter3d is tested against and its demo browses. This package is test data rather than a library: the whole of the Dart here is two path constants.

import 'package:flutter3d_samples/flutter3d_samples.dart';

// In a widget, through a bundle:
final bytes = await rootBundle.load('$kSamplesAsset/BoxTextured.glb');

// In a test, from disk:
final bytes = File('$kSamplesPath/BoxTextured.glb').readAsBytesSync();

What is in it

Why it is its own package

These files were declared in flutter3d's own flutter.assets, so every application that depended on the engine bundled 4.1 MB of test models it never loads, and the engine's published archive was mostly somebody else's data. The decoder tests still read every path above and the demo still browses them, so the files moved instead of being deleted. A game depends on the engine and gets no fixtures; a test or a demo depends on this package.

Licence

The package is MIT, like the rest of this repository. The models are not ours and keep their own terms, recorded per file with author and source in assets/ATTRIBUTION.md. Everything shipped here is CC0 or public domain.

Part of flutter3d, an independent implementation of a 3D engine for Flutter. It is not a fork or a binding of another engine, and it is not affiliated with the Flutter team. It has four switchable rendering backends: Impeller via Flutter GPU, WebGL2, WebGPU and a software rasteriser. It loads glTF, OBJ and .f3d, and has six lighting models, shadows, bloom, skinning, animation, BVH culling and picking, plus a deterministic fixed-step game layer with collision, navigation, positional audio, and gamepad and touch input. Four example games (shooter, platformer, racing, strategy) are each built on a genre package: flutter3d_game_shooter, flutter3d_game_platformer, flutter3d_game_racing, flutter3d_game_strategy. A new game starts from the editor's scaffold, which writes one from a template: flutter3d.pleion.dev/first-project/. Documentation: flutter3d.pleion.dev.