TriLibXR/Runtime/trilib/2.2.0/trilibSDK/TriLibModelLoad.cs

using System;
using TriLibCore;
using TriLibCore.Utils;
using UnityEngine;

public class TriLibModelLoad
{

    /// <summary>
    /// Creates the AssetLoaderOptions instance, configures the Web Request, and downloads the Model.
    /// </summary>
    /// <remarks>
    /// You can create the AssetLoaderOptions by right clicking on the Assets Explorer and selecting "TriLib->Create->AssetLoaderOptions->Pre-Built AssetLoaderOptions".
    /// </remarks>
    public static void Load(string ModelURL, Action<AssetLoaderContext> OnLoad, Action<AssetLoaderContext> OnMaterialsLoad, Action<AssetLoaderContext, float> OnProgress, Action<IContextualizedError> OnError, GameObject go = null)
    {
        if (ModelURL.Contains("http"))
        {
            loadUrl(ModelURL, OnLoad, OnMaterialsLoad, OnProgress, OnError, go);
        }
        else
        {
            loadFile(ModelURL, OnLoad, OnMaterialsLoad, OnProgress, OnError, go);
        }

    }
    static void loadUrl(string ModelURL, Action<AssetLoaderContext> OnLoad, Action<AssetLoaderContext> OnMaterialsLoad, Action<AssetLoaderContext, float> OnProgress, Action<IContextualizedError> OnError, GameObject go = null)
    {
        var assetLoaderOptions = AssetLoader.CreateDefaultLoaderOptions();
        var webRequest = AssetDownloader.CreateWebRequest(ModelURL);
        AssetDownloader.LoadModelFromUri(webRequest, OnLoad, OnMaterialsLoad, OnProgress, OnError, go, assetLoaderOptions);

    }

    static void loadFile(string ModelPath, Action<AssetLoaderContext> OnLoad, Action<AssetLoaderContext> OnMaterialsLoad, Action<AssetLoaderContext, float> OnProgress, Action<IContextualizedError> OnError, GameObject go = null)
    {
        var assetLoaderOptions = AssetLoader.CreateDefaultLoaderOptions();
        AssetLoader.LoadModelFromFile(ModelPath, OnLoad, OnMaterialsLoad, OnProgress, OnError, go, assetLoaderOptions);
    }
    /// <summary>
    /// Called when any error occurs.
    /// </summary>
    /// <param name="obj">The contextualized error, containing the original exception and the context passed to the method where the error was thrown.</param>
    private void OnError(IContextualizedError obj)
    {
        Debug.LogError($"An error occurred while loading your Model: {obj.GetInnerException()}");
    }

    /// <summary>
    /// Called when the Model loading progress changes.
    /// </summary>
    /// <param name="assetLoaderContext">The context used to load the Model.</param>
    /// <param name="progress">The loading progress.</param>
    private void OnProgress(AssetLoaderContext assetLoaderContext, float progress)
    {
        Debug.Log($"Loading Model. Progress: {progress:P}");
    }

    /// <summary>
    /// Called when the Model (including Textures and Materials) has been fully loaded.
    /// </summary>
    /// <remarks>The loaded GameObject is available on the assetLoaderContext.RootGameObject field.</remarks>
    /// <param name="assetLoaderContext">The context used to load the Model.</param>
    private void OnMaterialsLoad(AssetLoaderContext assetLoaderContext)
    {
        Debug.Log("Materials loaded. Model fully loaded.");
    }

    /// <summary>
    /// Called when the Model Meshes and hierarchy are loaded.
    /// </summary>
    /// <remarks>The loaded GameObject is available on the assetLoaderContext.RootGameObject field.</remarks>
    /// <param name="assetLoaderContext">The context used to load the Model.</param>
    private void OnLoad(AssetLoaderContext assetLoaderContext)
    {
        Debug.Log("Model loaded. Loading materials.");
    }
}