如何使用Helix Toolkit在WPF中导入3D模型？ [英] How to import a 3D model in WPF using Helix Toolkit?

问题描述

我正在尝试使用Helix Toolkit导入3D模型。我不知道该怎么做。是否有关于使用此工具包导入3D模型的在线指南，或者是否有除Helix之外还有其他更简单的导入3D模型的方法。

I am trying to import a 3D model using Helix Toolkit.i can't figure out how to do it. Is there any online guide about importing a 3D model using this Toolkit or if there is another easier way to import a 3D model except Helix.

致谢

这是我的代码：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System;
using System.IO;
using System.Windows.Media.Media3D;


namespace WpfApplication1
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{

    public MainWindow()
    {
        InitializeComponent();
    }

    Model3DGroup group = HelixToolkit.Wpf.ModelImporter.Load(@"C:\Jack_Shephard\Jack_Shephard.obj");
     public static Model3DGroup Load(string path)
    {
        if (path == null)
        {
            return null;
        }

        Model3DGroup model = null;
        string ext = System.IO.Path.GetExtension(path).ToLower();
        switch (ext)
        {
            case ".3ds":
                {
                    var r = new HelixToolkit.Wpf.StudioReader();
                    model = r.Read(path);
                    break;
                }

            case ".lwo":
                {
                    var r = new HelixToolkit.Wpf.LwoReader();
                    model = r.Read(path);

                    break;
                }

            case ".obj":
                {
                    var r = new HelixToolkit.Wpf.ObjReader();
                    model = r.Read(path);
                    break;
                }

            case ".objz":
                {
                    var r = new HelixToolkit.Wpf.ObjReader();
                    model = r.ReadZ(path);
                    break;
                }

            case ".stl":
                {
                    var r = new HelixToolkit.Wpf.StLReader();
                    model = r.Read(path);
                    break;
                }

            case ".off":
                {
                    var r = new HelixToolkit.Wpf.OffReader();
                    model = r.Read(path);
                    break;
                }

            default:
                throw new InvalidOperationException("File format not supported.");
        }

        return model;
    }

}
}

推荐答案

他们的文档仍在构建中，但是在查看其源代码时，您似乎需要 ModelImporter 方法。它返回 Model3dGroup 及其用法如下。

Their documentation is still being constructed, but in looking at their source code, it appears that you want the ModelImporter Method. It returns a Model3dGroup and its usage will look like this.

 Model3DGroup group = HelixToolkit.Wpf.ModelImporter.Load(@"Your path here");

这篇关于如何使用Helix Toolkit在WPF中导入3D模型？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！