我正在尝试在HelixViewport3D中加载和显示3D模型。我已经成功加载了模型(OBJ),但是我不知道如何将模型显示在视口中。这是我WPF表单的屏幕截图:
视口被命名为“myView”——我认为我可以通过它来添加我的模型,但我没有看到任何明显可用的内容。这是我的表单的XAML代码:
![main form](https://istack.dev59.com/1wbDs.webp)
<Window x:Class="HelixTrial.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:HelixToolkit="clr-namespace:HelixToolkit.Wpf;assembly=HelixToolkit.Wpf"
Title="MainWindow" Height="350" Width="525">
<Grid>
<Grid HorizontalAlignment="Left" Height="250" Margin="241,37,0,0" VerticalAlignment="Top" Width="250">
<HelixToolkit:HelixViewport3D x:Name="myView" ZoomExtentsWhenLoaded="True">
<!-- Remember to add light to the scene -->
<HelixToolkit:SunLight/>
<!-- You can also add elements here in the xaml -->
<HelixToolkit:GridLinesVisual3D Width="8" Length="8" MinorDistance="1" MajorDistance="1" Thickness="0.01"/>
</HelixToolkit:HelixViewport3D>
</Grid>
</Grid>
这是我的表单代码。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
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.Windows.Media.Media3D;
using HelixToolkit.Wpf;
namespace HelixTrial
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
ObjReader CurrentHelixObjReader = new ObjReader();
Model3DGroup MyModel = CurrentHelixObjReader.Read("C:/Users/Roger/Desktop/cube/cube.obj");
// Now how to load it into the viewport... ?
}
}
我现在遇到了困难,请有人能帮忙让我回到正轨。
你可以看出来我卡住了。请有人帮助我。