flutter - 如何在颤振中使用opengl
问题描述
Flutter 1.12 发布时支持 ffi,我们可以绑定原生 C/C++ lib 并用于 Flutter,我搜索并发现了一些用于 dart 的 opengl 绑定,我对 Flutter 不太了解,我的问题是:我们可以绑定 opengl 以使用为android和ios使用flutter,如果可以的话,如何使用opengl画布创建小部件,如android的glsurfaceview。
解决方案
添加这个包
dependencies:
flgl: ^0.0.6
import 'package:flgl_example/examples/geometries/flutter3d_box.dart';
import 'package:flgl_example/examples/geometries/flutter3d_cone.dart';
import 'package:flgl_example/examples/geometries/flutter3d_cylinder.dart';
import 'package:flgl_example/examples/geometries/flutter3d_triangle.dart';
import 'package:flgl_example/examples/textures/flutter3d_assets_texture.dart';
import 'package:flgl_example/examples/edge_geometry/flutter3d_box_edges_example.dart';
import 'package:flgl_example/examples/flutter3d_examples.dart';
import 'package:flgl_example/examples/geometries/flutter3d_multiple_geometries.dart';
import 'package:flgl_example/examples/geometries/flutter3d_plane.dart';
import 'package:flgl_example/examples/textures/flutter3d_plane_with_texture.dart';
import 'package:flgl_example/examples/geometries/flutter3d_sphere.dart';
import 'package:flutter/material.dart';
import 'package:flgl_example/home.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> {
@override
void initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
title: 'Named Routes Demo',
initialRoute: '/',
routes: {
'/': (context) => const Home(),
// flutter3D examples
'/flutter3d_examples': (context) => const Flutter3DExamples(),
'/flutter3d_examples/triangle': (context) => const Flutter3DTriangle(),
'/flutter3d_examples/plane': (context) => const Flutter3DPlane(),
'/flutter3d_examples/box': (context) => const Flutter3DBox(),
'/flutter3d_examples/sphere': (context) => const Flutter3DSphere(),
'/flutter3d_examples/cone': (context) => const Flutter3DCone(),
'/flutter3d_examples/cylinder': (context) => const Flutter3DCylinder(),
'/flutter3d_examples/multiple_geometries': (context) => const Flutter3DMultipleGeometries(),
'/flutter3d_examples/plane_geometry_with_texture': (context) => const Flutter3DPlaneWithTexture(),
'/flutter3d_examples/plane_assets_texture': (context) => const Flutter3DAssetsTexture(),
'/flutter3d_examples/box_edges_example': (context) => const Flutter3DBoxEdgesExample(),
},
);
}
}
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