public Thread LoadFromFile(string filename, AssetLoaderOptions options = null, GameObject wrapperGameObject = null,
ObjectLoadedHandle onAssetLoaded = null, string basePath = null, AssimpInterop.ProgressCallback progressCallback = null)
#endif
{
if (basePath == null)
{
basePath = FileUtils.GetFileDirectory(filename);
}
var usesWrapperGameObject = wrapperGameObject != null;
return(ThreadUtils.RunThread(delegate
{
InternalLoadFromFile(filename, basePath, options, usesWrapperGameObject, progressCallback);
},
delegate
{
var loadedGameObject = BuildGameObject(options, basePath, wrapperGameObject);
if (onAssetLoaded != null)
{
onAssetLoaded(loadedGameObject);
}
ReleaseImport();
}
));
}
/// <summary>
/// Downloads an asset.
/// </summary>
/// <returns><c>true</c>, if asset was downloaded, <c>false</c> otherwise.</returns>
/// <param name="assetURI">Asset URI.</param>
/// <param name="assetExtension">Asset extension.</param>
/// <param name="onAssetLoaded">On asset loaded event.</param>
/// <param name="onTexturePreLoad">On texture pre load event.</param>
/// <param name="options">Asset loading options.</param>
/// <param name="wrapperGameObject">Wrapper <see cref="UnityEngine.GameObject"/> to load the asset into.</param>
/// <param name="progressCallback">Callback used to retrieve file loading percentage.</param>
public bool DownloadAsset(string assetURI, string assetExtension, ObjectLoadedHandle onAssetLoaded = null, TexturePreLoadHandle onTexturePreLoad = null, AssetLoaderOptions options = null, GameObject wrapperGameObject = null, AssimpInterop.ProgressCallback progressCallback = null)
{
if (HasStarted && !IsDone)
{
return(false);
}
AssetURI = assetURI;
AssetExtension = assetExtension;
WrapperGameObject = wrapperGameObject;
StartCoroutine(DoDownloadAsset(assetURI, assetExtension, onAssetLoaded, options, wrapperGameObject, progressCallback));
return(true);
}
/// <summary>
/// Shows the progress on screen, if ShowProgress is set to <c>true</c>.
/// </summary>
//protected void OnGUI()
//{
// if (!ShowProgress || !HasStarted || IsDone)
// {
// return;
// }
// if (_centeredStyle == null)
// {
// _centeredStyle = GUI.skin.GetStyle("Label");
// _centeredStyle.alignment = TextAnchor.UpperCenter;
// }
// var centeredRect = new Rect(Screen.width / 2f - 100f, Screen.height / 2f - 25f, 200f, 50f);
// GUI.Label(centeredRect, string.Format("Downloaded {0:P2}", Progress), _centeredStyle);
//}
/// <summary>
/// Downloads an asset.
/// </summary>
/// <returns><c>true</c>, if asset was downloaded, <c>false</c> otherwise.</returns>
/// <param name="assetURI">Asset URI.</param>
/// <param name="assetExtension">Asset extension.</param>
/// <param name="onAssetLoaded">On asset loaded event.</param>
/// <param name="onTexturePreLoad">On texture pre load event.</param>
/// <param name="options">Asset loading options.</param>
/// <param name="wrapperGameObject">Wrapper <see cref="UnityEngine.GameObject"/> to load the asset into.</param>
public bool DownloadAsset(string assetURI, string assetExtension, ObjectLoadedHandle onAssetLoaded = null, TexturePreLoadHandle onTexturePreLoad = null, AssetLoaderOptions options = null, GameObject wrapperGameObject = null)
{
if (HasStarted && !IsDone)
{
return(false);
}
AssetURI = assetURI;
AssetExtension = assetExtension;
WrapperGameObject = wrapperGameObject;
DownloadEvents.DownloadStart();
StartCoroutine(DoDownloadAsset(assetURI, assetExtension, onAssetLoaded, options, wrapperGameObject));
return(true);
}
/// <summary>
/// Internal asset download coroutine.
/// </summary>
/// <returns>The coroutine IEnumerator.</returns>
/// <param name="assetURI">Asset URI.</param>
/// <param name="assetExtension">Asset extension.</param>
/// <param name="onAssetLoaded">On asset loaded event.</param>
/// <param name="onTexturePreLoad">On texture pre load event.</param>
/// <param name="options">Asset loading options.</param>
/// <param name="wrapperGameObject">Wrapper <see cref="UnityEngine.GameObject"/> to load the asset into.</param>
private IEnumerator DoDownloadAsset(string assetURI, string assetExtension, ObjectLoadedHandle onAssetLoaded, TexturePreLoadHandle onTexturePreLoad = null, AssetLoaderOptions options = null, GameObject wrapperGameObject = null)
{
_unityWebRequest = UnityWebRequest.Get(assetURI);
yield return(_unityWebRequest.Send());
if (string.IsNullOrEmpty(_unityWebRequest.error))
{
var data = _unityWebRequest.downloadHandler.data;
using (var assetLoader = new AssetLoader())
{
assetLoader.LoadFromMemoryWithTextures(data, assetExtension, onAssetLoaded, out _error, onTexturePreLoad, options, wrapperGameObject);
}
}
_unityWebRequest.Dispose();
_unityWebRequest = null;
}
/// <summary>
/// Internal asset download coroutine.
/// </summary>
/// <returns>The coroutine IEnumerator.</returns>
/// <param name="assetUri">Asset URI.</param>
/// <param name="assetExtension">Asset extension.</param>
/// <param name="onAssetLoaded">On asset loaded event.</param>
/// <param name="options">Asset loading options.</param>
/// <param name="wrapperGameObject">Wrapper <see cref="UnityEngine.GameObject"/> to load the asset into.</param>
private IEnumerator DoDownloadAsset(string assetUri, string assetExtension, ObjectLoadedHandle onAssetLoaded, AssetLoaderOptions options = null, GameObject wrapperGameObject = null)
{
_unityWebRequest = UnityWebRequest.Get(assetUri);
_unityWebRequest.timeout = Timeout;
#if UNITY_2017_3_OR_NEWER
yield return(_unityWebRequest.SendWebRequest());
#else
yield return(_unityWebRequest.Send());
#endif
if (string.IsNullOrEmpty(_unityWebRequest.error))
{
var data = _unityWebRequest.downloadHandler.data;
try
{
if (Async)
{
using (var assetLoaderAsync = new AssetLoaderAsync())
{
assetLoaderAsync.LoadFromMemoryWithTextures(data, assetExtension, options, wrapperGameObject,
onAssetLoaded);
}
}
else
{
using (var assetLoader = new AssetLoader())
{
assetLoader.OnObjectLoaded += onAssetLoaded;
assetLoader.LoadFromMemoryWithTextures(data, assetExtension, options, wrapperGameObject);
}
}
}
catch (Exception exception)
{
_error = exception.ToString();
if (onAssetLoaded != null)
{
onAssetLoaded(null);
}
}
}
else
{
onAssetLoaded(null);
}
_unityWebRequest.Dispose();
_unityWebRequest = null;
}
public Thread LoadFromMemory(byte[] fileBytes, string filename, AssetLoaderOptions options,
GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded)
#endif
{
return(ThreadUtils.RunThread(delegate
{
InternalLoadFromMemory(fileBytes, filename, options);
},
delegate
{
var loadedGameObject = BuildGameObject(options, filename, wrapperGameObject);
if (onAssetLoaded != null)
{
onAssetLoaded(loadedGameObject);
}
}
));
}
public Thread LoadFromFile(string filename, AssetLoaderOptions options, GameObject wrapperGameObject,
ObjectLoadedHandle onAssetLoaded)
#endif
{
var basePath = FileUtils.GetFileDirectory(filename);
var usesWrapperGameObject = wrapperGameObject != null;
return(ThreadUtils.RunThread(delegate
{
InternalLoadFromFile(filename, basePath, options, usesWrapperGameObject);
},
delegate
{
var loadedGameObject = BuildGameObject(options, basePath, wrapperGameObject);
if (onAssetLoaded != null)
{
onAssetLoaded(loadedGameObject);
}
}
));
}
public Thread LoadFromMemory(byte[] fileBytes, string filename, AssetLoaderOptions options,
GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded, string basePath = null, AssimpInterop.DataCallback dataCallback = null, AssimpInterop.ExistsCallback existsCallback = null, LoadTextureDataCallback loadTextureDataCallback = null)
#endif
{
if (basePath == null)
{
basePath = FileUtils.GetFileDirectory(filename);
}
var usesWrapperGameObject = wrapperGameObject != null;
return(ThreadUtils.RunThread(delegate
{
InternalLoadFromMemory(fileBytes, filename, basePath, options, usesWrapperGameObject, dataCallback, existsCallback, loadTextureDataCallback);
},
delegate
{
var loadedGameObject = BuildGameObject(options, filename, wrapperGameObject);
if (onAssetLoaded != null)
{
onAssetLoaded(loadedGameObject);
}
}
));
}
/// <summary>
/// Asynchronously loads a <see cref="UnityEngine.GameObject"/> from input filename with defined options.
/// @warning To ensure your materials will be loaded, don´t remove the material files included in the package.
/// </summary>
/// <param name="filename">Filename used to load the <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="options"><see cref="AssetLoaderOptions"/> used to load the object.</param>
/// <param name="wrapperGameObject">Use this field to load the new <see cref="UnityEngine.GameObject"/> into referenced <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="onAssetLoaded">The action that will be executed when the <see cref="UnityEngine.GameObject"/> be loaded.</param>
/// <returns>The created Thread on NET 2.0, otherwise returns the created Task.</returns>
/// <example>
/// @code
/// protected void Awake() {
/// GameObject myGameObject;
/// try {
/// using (var assetLoader = new AssetLoader()) {
/// assetLoader.LoadFromFile("mymodel.fbx", null, null, delegate(GameObject loadedGameObject) {
/// Debug.Log("My object '" + loadedGameObject.name + "' has been loaded!");
/// });
/// }
/// } catch (Exception e) {
/// Debug.LogFormat("Unable to load mymodel.fbx. The loader returned: {0}", e);
/// }
/// }
/// @endcode
/// </example>
#if (NET_4_6 || NETFX_CORE)
public Task LoadFromFileAsync(string filename, AssetLoaderOptions options, GameObject wrapperGameObject,
ObjectLoadedHandle onAssetLoaded)
{
return((Task)LoadFileInternal(filename, options, wrapperGameObject, onAssetLoaded));
}
public Thread LoadFromFileAsync(string filename, AssetLoaderOptions options = null, GameObject wrapperGameObject = null,
ObjectLoadedHandle onAssetLoaded = null)
{
return((Thread)LoadFileInternal(filename, options, wrapperGameObject, onAssetLoaded, true));
}
/// <summary>
/// Asynchronously loads a <see cref="UnityEngine.GameObject"/> from input byte array with defined options.
/// @warning To ensure your materials will be loaded, don´t remove material files included in the package.
/// </summary>
/// <param name="fileBytes">Data used to load the <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="filename">Original file name, if you know it. Otherwise, use the original file extension instead. (Eg: ".FBX")</param>
/// <param name="options"><see cref="AssetLoaderOptions"/> used to load the object.</param>
/// <param name="wrapperGameObject">Use this field to load the new <see cref="UnityEngine.GameObject"/> into referenced <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="onAssetLoaded">The action that will be executed when the <see cref="UnityEngine.GameObject"/> be loaded</param>
/// <returns>The created Thread on NET 2.0, otherwise returns the created Task.</returns>
/// <example>
/// @code
/// protected void Awake() {
/// GameObject myGameObject;
/// try {
/// using (var assetLoader = new AssetLoader()) {
/// //In case you don't have a valid filename, set this to the file extension
/// //to help TriLib assigining a file loader to this file
/// //example value: ".FBX"
/// var filename = "c:/models/mymodel.fbx";
/// var fileData = File.ReadAllBytes(filename);
/// assetLoader.LoadFromMemory(fleData, filename, delegate(GameObject loadedGameObject) {
/// Debug.Log("My object '" + loadedGameObject.name + "' has been loaded!");
/// });
/// }
/// } catch (Exception e) {
/// Debug.LogFormat("Unable to load mymodel.fbx. The loader returned: {0}", e);
/// }
/// }
/// @endcode
/// </example>
#if (NET_4_6 || NETFX_CORE)
public Task LoadFromMemory(byte[] fileBytes, string filename, AssetLoaderOptions options,
GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded)
/// <summary>
/// Asynchronously loads a <see cref="UnityEngine.GameObject"/> from input filename with defined options.
/// @warning To ensure your materials will be loaded, don´t remove the material files included in the package.
/// </summary>
/// <param name="filename">Filename used to load the <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="options"><see cref="AssetLoaderOptions"/> used to load the object.</param>
/// <param name="wrapperGameObject">Use this field to load the new <see cref="UnityEngine.GameObject"/> into referenced <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="onAssetLoaded">The action that will be executed when the <see cref="UnityEngine.GameObject"/> be loaded</param>
/// <param name="basePath">Base path from the loaded file.</param>
/// <returns>The created Thread on NET 2.0, otherwise returns the created Task.</returns>
/// <example>
/// @code
/// protected void Awake() {
/// GameObject myGameObject;
/// try {
/// using (var assetLoader = new AssetLoader()) {
/// assetLoader.LoadFromFile("mymodel.fbx", null, null, delegate(GameObject loadedGameObject) {
/// Debug.Log("My object '" + loadedGameObject.name + "' has been loaded!");
/// });
/// }
/// } catch (Exception e) {
/// Debug.LogFormat("Unable to load mymodel.fbx. The loader returned: {0}", e);
/// }
/// }
/// @endcode
/// </example>
#if (NET_4_6 || NETFX_CORE)
public Task LoadFromFile(string filename, AssetLoaderOptions options, GameObject wrapperGameObject,
ObjectLoadedHandle onAssetLoaded, string basePath = null)
/// <summary>
/// Asynchronously loads a <see cref="UnityEngine.GameObject"/> from input byte array (Accept ZIP files).
/// </summary>
/// <param name="fileData">File data.</param>
/// <param name="assetExtension">Asset extension.</param>
/// <param name="options"><see cref="AssetLoaderOptions"/> used to load the object.</param>
/// <param name="wrapperGameObject">Use this field to load the new <see cref="UnityEngine.GameObject"/> into referenced <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="onAssetLoaded">The action that will be executed when the <see cref="UnityEngine.GameObject"/> be loaded</param>
/// <param name="basePath">Base path from the loaded file.</param>
/// <param name="dataCallback">Custom resource data retrieval callback. Pass this parameter when you need to load external data while loading from memory.</param>
/// <param name="existsCallback">Custom resource size retrieval callback. Pass this parameter when you need to load external data while loading from memory.</param>
/// <returns>The created Thread on NET 2.0, otherwise returns the created Task.</returns>
#if (NET_4_6 || NETFX_CORE)
public Task LoadFromMemoryWithTextures(byte[] fileData, string assetExtension, AssetLoaderOptions options, GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded, string basePath = null, AssimpInterop.DataCallback dataCallback = null, AssimpInterop.ExistsCallback existsCallback = null)
/// <summary>
/// Asynchronously loads a <see cref="UnityEngine.GameObject"/> from input filename with defined options.
/// @warning To ensure your materials will be loaded, don´t remove the material files included in the package.
/// </summary>
/// <param name="filename">Filename used to load the <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="options"><see cref="AssetLoaderOptions"/> used to load the object.</param>
/// <param name="wrapperGameObject">Use this field to load the new <see cref="UnityEngine.GameObject"/> into referenced <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="onAssetLoaded">The action that will be executed when the <see cref="UnityEngine.GameObject"/> be loaded</param>
/// <param name="basePath">Base path from the loaded file.</param>
/// <param name="progressCallback">Callback used to retrieve file loading percentage.</param>
/// <returns>The created Thread on NET 2.0, otherwise returns the created Task.</returns>
/// <example>
/// @code
/// protected void Awake() {
/// GameObject myGameObject;
/// try {
/// using (var assetLoader = new AssetLoaderAsync()) {
/// assetLoader.LoadFromFile("mymodel.fbx", null, null, delegate(GameObject loadedGameObject) {
/// Debug.Log("My object '" + loadedGameObject.name + "' has been loaded!");
/// });
/// }
/// } catch (Exception e) {
/// Debug.LogFormat("Unable to load mymodel.fbx. The loader returned: {0}", e);
/// }
/// }
/// @endcode
/// </example>
#if !UNITY_EDITOR && (NETFX_CORE || NET_4_6 || NET_STANDARD_2_0) && !ENABLE_IL2CPP && !ENABLE_MONO
public Task LoadFromFile(string filename, AssetLoaderOptions options = null, GameObject wrapperGameObject = null,
ObjectLoadedHandle onAssetLoaded = null, string basePath = null, AssimpInterop.ProgressCallback progressCallback = null)
/// <summary>
/// Internally asynchronously loads a <see cref="UnityEngine.GameObject"/> from input filename with defined options.
/// </summary>
/// <param name="filename">Filename used to load the <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="options"><see cref="AssetLoaderOptions"/> used to load the object.</param>
/// <param name="wrapperGameObject">Use this field to load the new <see cref="UnityEngine.GameObject"/> into referenced <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="onAssetLoaded">The action that will be executed when the <see cref="UnityEngine.GameObject"/> be loaded.</param>
/// <param name="progressCallback">Callback used to retrieve file loading percentage.</param>
/// <returns>The created Thread on NET 2.0, otherwise returns the created Task.</returns>
private object AsyncLoadFileInternal(string filename, AssetLoaderOptions options, GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded, AssimpInterop.ProgressCallback progressCallback = null)
{
var basePath = FileUtils.GetFileDirectory(filename);
var usesWrapperGameObject = wrapperGameObject != null;
return(ThreadUtils.RunThread(delegate
{
InternalLoadFromFile(filename, basePath, options, usesWrapperGameObject, progressCallback);
},
delegate
{
var loadedGameObject = BuildGameObject(options, basePath, wrapperGameObject);
if (onAssetLoaded != null)
{
onAssetLoaded(loadedGameObject);
}
ReleaseImport();
}
));
}
/// <summary>
/// Asynchronously loads a <see cref="UnityEngine.GameObject"/> from input byte array with defined options.
/// @warning To ensure your materials will be loaded, don´t remove material files included in the package.
/// </summary>
/// <param name="fileBytes">Data used to load the <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="filename">Original file name, if you know it. Otherwise, use the original file extension instead. (Eg: ".FBX")</param>
/// <param name="options"><see cref="AssetLoaderOptions"/> used to load the object.</param>
/// <param name="wrapperGameObject">Use this field to load the new <see cref="UnityEngine.GameObject"/> into referenced <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="onAssetLoaded">The action that will be executed when the <see cref="UnityEngine.GameObject"/> be loaded</param>
/// <param name="basePath">Base path from the loaded file.</param> ///
/// <param name="dataCallback">Custom resource data retrieval callback. Pass this parameter when you need to load external data while loading from memory.</param>
/// <param name="existsCallback">Custom resource size retrieval callback. Pass this parameter when you need to load external data while loading from memory.</param>
/// <param name="loadTextureDataCallback">Pass this callback to load texture data from custom sources.</param>
/// <returns>The created Thread on NET 2.0, otherwise returns the created Task.</returns>
/// <example>
/// @code
/// protected void Awake() {
/// GameObject myGameObject;
/// try {
/// using (var assetLoader = new AssetLoader()) {
/// //In case you don't have a valid filename, set this to the file extension
/// //to help TriLib assigining a file loader to this file
/// //example value: ".FBX"
/// var filename = "c:/models/mymodel.fbx";
/// var fileData = File.ReadAllBytes(filename);
/// assetLoader.LoadFromMemory(fleData, filename, delegate(GameObject loadedGameObject) {
/// Debug.Log("My object '" + loadedGameObject.name + "' has been loaded!");
/// });
/// }
/// } catch (Exception e) {
/// Debug.LogFormat("Unable to load mymodel.fbx. The loader returned: {0}", e);
/// }
/// }
/// @endcode
/// </example>
#if (NET_4_6 || NETFX_CORE)
public Task LoadFromMemory(byte[] fileBytes, string filename, AssetLoaderOptions options,
GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded, string basePath = null, AssimpInterop.DataCallback dataCallback = null, AssimpInterop.ExistsCallback existsCallback = null, LoadTextureDataCallback loadTextureDataCallback = null)
public Thread LoadFromMemoryWithTextures(byte[] fileData, string assetExtension, AssetLoaderOptions options, GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded, string basePath = null, AssimpInterop.DataCallback dataCallback = null, AssimpInterop.ExistsCallback existsCallback = null, AssimpInterop.ProgressCallback progressCallback = null)
#endif
{
if (basePath == null)
{
basePath = FileUtils.GetFileDirectory(assetExtension);
}
var usesWrapperGameObject = wrapperGameObject != null;
return(ThreadUtils.RunThread(delegate
{
InternalLoadFromMemoryAndZip(fileData, assetExtension, basePath, options, usesWrapperGameObject, dataCallback, existsCallback, null, progressCallback);
},
delegate
{
var loadedGameObject = BuildGameObject(options, assetExtension, wrapperGameObject);
if (onAssetLoaded != null)
{
onAssetLoaded(loadedGameObject);
}
ReleaseImport();
}
));
}
public Thread LoadFromMemoryWithTextures(byte[] fileData, string assetExtension, AssetLoaderOptions options, GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded, string basePath = null)
#endif
{
var usesWrapperGameObject = wrapperGameObject != null;
return(ThreadUtils.RunThread(delegate
{
InternalLoadFromMemoryAndZip(fileData, assetExtension, basePath, options, usesWrapperGameObject);
},
delegate
{
var loadedGameObject = BuildGameObject(options, assetExtension, wrapperGameObject);
if (onAssetLoaded != null)
{
onAssetLoaded(loadedGameObject);
}
}
));
}
/// <summary>
/// Asynchronously loads a <see cref="UnityEngine.GameObject"/> from input byte array (Accept ZIP files).
/// </summary>
/// <param name="fileData">File data.</param>
/// <param name="assetExtension">Asset extension.</param>
/// <param name="options"><see cref="AssetLoaderOptions"/> used to load the object.</param>
/// <param name="wrapperGameObject">Use this field to load the new <see cref="UnityEngine.GameObject"/> into referenced <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="onAssetLoaded">The action that will be executed when the <see cref="UnityEngine.GameObject"/> be loaded</param>
/// <param name="basePath">Base path from the loaded file.</param>
/// <returns>The created Thread on NET 2.0, otherwise returns the created Task.</returns>
#if (NET_4_6 || NETFX_CORE)
public Task LoadFromMemoryWithTextures(byte[] fileData, string assetExtension, AssetLoaderOptions options, GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded, string basePath = null)
/// <summary>
/// Asynchronously loads a <see cref="UnityEngine.GameObject"/> from file (Accept ZIP files).
/// </summary>
/// <param name="filename">Filename used to load the <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="options"><see cref="AssetLoaderOptions"/> used to load the object.</param>
/// <param name="wrapperGameObject">Use this field to load the new <see cref="UnityEngine.GameObject"/> into referenced <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="onAssetLoaded">The action that will be executed when the <see cref="UnityEngine.GameObject"/> be loaded</param>
/// <param name="basePath">Base path from the loaded file.</param>
/// <returns>The created Thread on NET 2.0, otherwise returns the created Task.</returns>
#if (NET_4_6 || NETFX_CORE)
public Task LoadFromFileWithTextures(string filename, string assetExtension, AssetLoaderOptions options, GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded, string basePath = null)
/// <summary>
/// Loads a <see cref="UnityEngine.GameObject"/> from browser files.
/// </summary>
/// <param name="filesCount">Browser files count.</param>
/// <param name="options"><see cref="AssetLoaderOptions"/> used to load the object.</param>
/// <param name="wrapperGameObject">Use this field to load the new <see cref="UnityEngine.GameObject"/> into referenced <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="onAssetLoaded">The action that will be executed when the <see cref="UnityEngine.GameObject"/> be loaded</param>
/// <param name="dataCallback">Custom resource data retrieval callback. Pass this parameter when you need to load external data while loading from memory.</param>
/// <param name="existsCallback">Custom resource size retrieval callback. Pass this parameter when you need to load external data while loading from memory.</param>
/// <param name="progressCallback">Callback used to retrieve file loading percentage.</param>
/// <returns>The created Thread on NET 2.0, otherwise returns the created Task.</returns>
#if !UNITY_EDITOR && (NETFX_CORE || NET_4_6 || NET_STANDARD_2_0) && !ENABLE_IL2CPP && !ENABLE_MONO
public Task LoadFromMemoryWithTextures(int filesCount, AssetLoaderOptions options, GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded, AssimpInterop.DataCallback dataCallback = null, AssimpInterop.ExistsCallback existsCallback = null, AssimpInterop.ProgressCallback progressCallback = null)
/// <summary>
/// Internal asset download coroutine.
/// </summary>
/// <returns>The coroutine IEnumerator.</returns>
/// <param name="assetUri">Asset URI.</param>
/// <param name="assetExtension">Asset extension.</param>
/// <param name="onAssetLoaded">On asset loaded event.</param>
/// <param name="options">Asset loading options.</param>
/// <param name="wrapperGameObject">Wrapper <see cref="UnityEngine.GameObject"/> to load the asset into.</param>
/// <param name="progressCallback">Callback used to retrieve file loading percentage.</param>
private IEnumerator DoDownloadAsset(string assetUri, string assetExtension, ObjectLoadedHandle onAssetLoaded,
AssetLoaderOptions options = null, GameObject wrapperGameObject = null,
AssimpInterop.ProgressCallback progressCallback = null)
{
_unityWebRequest = UnityWebRequest.Get(assetUri);
_unityWebRequest.timeout = Timeout;
yield return(_unityWebRequest.SendWebRequest());
if (string.IsNullOrEmpty(_unityWebRequest.error))
{
var data = _unityWebRequest.downloadHandler.data;
try
{
if (Async)
{
using (var assetLoaderAsync = new AssetLoaderAsync())
{
try
{
assetLoaderAsync.LoadFromMemoryWithTextures(data, assetExtension, options, wrapperGameObject, onAssetLoaded, null, null, null, progressCallback);
}
catch (Exception e)
{
_error = e.ToString();
if (onAssetLoaded != null)
{
onAssetLoaded(null);
}
}
}
}
else
{
using (var assetLoader = new AssetLoader())
{
assetLoader.OnObjectLoaded += onAssetLoaded;
try
{
assetLoader.LoadFromMemoryWithTextures(data, assetExtension, options, wrapperGameObject, null, null, null, progressCallback);
}
catch (Exception e)
{
_error = e.ToString();
if (onAssetLoaded != null)
{
onAssetLoaded(null);
}
}
}
}
}
catch (Exception exception)
{
_error = exception.ToString();
if (onAssetLoaded != null)
{
onAssetLoaded(null);
}
}
}
else
{
_error = _unityWebRequest.error;
if (onAssetLoaded != null)
{
onAssetLoaded(null);
}
}
_unityWebRequest.Dispose();
_unityWebRequest = null;
}
/// <summary>
/// Internal method that actually loads the <see cref="UnityEngine.GameObject"/>.
/// </summary>
/// <param name="filename">Filename used to load the <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="assetLoaderOptions"><see cref="AssetLoaderOptions"/> used to load the object.</param>
/// <param name="wrapperGameObject">Use this field to load the new <see cref="UnityEngine.GameObject"/> into referenced <see cref="UnityEngine.GameObject"/>.</param>
/// <param name="onAssetLoaded">The action that will be executed when the <see cref="UnityEngine.GameObject"/> be loaded.</param>
/// <param name="async">Pass <c>true</c> to load the model asynchronously.</param>
/// <param name="progressCallback">Callback used to retrieve file loading percentage.</param>
/// <returns>Varies.</returns>
private object LoadFileInternal(string filename, AssetLoaderOptions assetLoaderOptions = null, GameObject wrapperGameObject = null, ObjectLoadedHandle onAssetLoaded = null, bool async = false, AssimpInterop.ProgressCallback progressCallback = null)
{
//Gets the file extension
var fileExtension = FileUtils.GetFileExtension(filename);
//Checks if the URL is a ZIP file
if (fileExtension == ".zip")
{
#if TRILIB_USE_ZIP
//Gets the filename hash
var hash = GetSha256(filename);
//Gets the folder where the file should be extracted or could be already extracted
var localFilePath = string.Format("{0}/{1}", Application.persistentDataPath, hash);
//If file hasn't been extracted yet, extracts all ZIP file data to the destination folder
if (!Directory.Exists(localFilePath))
{
using (var memoryStream = new MemoryStream(FileUtils.LoadFileData(filename)))
{
UnzipFromStream(memoryStream, localFilePath);
}
}
//Gets the first asset loadable by TriLib on the destination folder
var assetPath = GetReadableAssetPath(localFilePath);
if (assetPath == null)
{
Debug.LogError("No TriLib readable file could be found on the given directory");
return(null);
}
//Loads the found asset
if (async)
{
return(AsyncLoadFileInternal(assetPath, assetLoaderOptions, wrapperGameObject, onAssetLoaded, progressCallback));
}
return(SyncLoadFileInternal(assetPath, assetLoaderOptions, wrapperGameObject, progressCallback));
#else
throw new System.Exception("Please enable TriLib ZIP loading");
#endif
}
//If the URL is not a ZIP file, loads the file inside the folder
if (async)
{
return(AsyncLoadFileInternal(filename, assetLoaderOptions, wrapperGameObject, onAssetLoaded, progressCallback));
}
return(SyncLoadFileInternal(filename, assetLoaderOptions, wrapperGameObject, progressCallback));
}
public Thread LoadFromFileWithTextures(string filename, AssetLoaderOptions options, GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded, string basePath = null)
#endif
{
var extension = FileUtils.GetFileExtension(filename);
if (basePath == null)
{
basePath = FileUtils.GetFileDirectory(filename);
}
var usesWrapperGameObject = wrapperGameObject != null;
return(ThreadUtils.RunThread(delegate
{
var fileData = FileUtils.LoadFileData(filename);
InternalLoadFromMemoryAndZip(fileData, extension, basePath, options, usesWrapperGameObject);
},
delegate
{
var loadedGameObject = BuildGameObject(options, extension, wrapperGameObject);
if (onAssetLoaded != null)
{
onAssetLoaded(loadedGameObject);
}
}
));
}
public Thread LoadFromFileAsync(string filename, AssetLoaderOptions options = null, GameObject wrapperGameObject = null,
ObjectLoadedHandle onAssetLoaded = null, AssimpInterop.ProgressCallback progressCallback = null)
{
return((Thread)LoadFileInternal(filename, options, wrapperGameObject, onAssetLoaded, true, progressCallback));
}
public Thread LoadFromBrowserFilesWithTextures(int filesCount, AssetLoaderOptions options, GameObject wrapperGameObject, ObjectLoadedHandle onAssetLoaded, AssimpInterop.DataCallback dataCallback = null, AssimpInterop.ExistsCallback existsCallback = null, AssimpInterop.ProgressCallback progressCallback = null)
#endif
{
byte[] fileData;
string fileName;
string fileExtension;
if (!GetSupportedBrowserFileData(filesCount, out fileData, out fileName, out fileExtension))
{
return(null);
}
var usesWrapperGameObject = wrapperGameObject != null;
return(ThreadUtils.RunThread(delegate
{
InternalLoadFromBrowserFiles(filesCount, fileData, fileName, fileExtension, options, usesWrapperGameObject, dataCallback, existsCallback, null, progressCallback);
},
delegate
{
var loadedGameObject = BuildGameObject(options, fileExtension, wrapperGameObject);
if (onAssetLoaded != null)
{
onAssetLoaded(loadedGameObject);
}
ReleaseImport();
}
));
}
