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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"CreateFromImageAsync Texture2D does not work async / SupportsTextureFormatNative error","articleBody":"@Looooong I get the following error when calling CreateFromImageAsync from a thread:\r\n\r\n\u003e UnityException: SupportsTextureFormatNative can only be called from the main thread.\r\n\u003e Constructors and field initializers will be executed from the loading thread when loading a scene.\r\n\r\nUnity 2020.3.1. AFAIK it's impossible to create a new Texture2D on anything but the main thread? Though that seems to render this whole repo useless, which I hope isn't the case cuz it looks GREAT otherwise!\r\n\r\nHere's the full stack trace:\r\n```\r\nUnityException: SupportsTextureFormatNative can only be called from the main thread.\r\nConstructors and field initializers will be executed from the loading thread when loading a scene.\r\nDon't use this function in the constructor or field initializers, instead move initialization code to the Awake or Start function.\r\nUnityEngine.EditorSystemInfo.SupportsTextureFormat (UnityEngine.TextureFormat format) (at \u003c10564ed154d647e194bef4aef8878649\u003e:0)\r\nUnityEngine.SystemInfoShimBase.SupportsTextureFormat (UnityEngine.TextureFormat format) (at \u003c10564ed154d647e194bef4aef8878649\u003e:0)\r\nUnityEngine.SystemInfo.SupportsTextureFormat (UnityEngine.TextureFormat format) (at \u003c10564ed154d647e194bef4aef8878649\u003e:0)\r\nUnityEngine.Texture.ValidateFormat (UnityEngine.TextureFormat format) (at \u003c10564ed154d647e194bef4aef8878649\u003e:0)\r\nUnityEngine.Texture2D..ctor (System.Int32 width, System.Int32 height, UnityEngine.TextureFormat textureFormat, System.Int32 mipCount, System.Boolean linear, System.IntPtr nativeTex) (at \u003c10564ed154d647e194bef4aef8878649\u003e:0)\r\nUnityEngine.Texture2D..ctor (System.Int32 width, System.Int32 height, UnityEngine.TextureFormat textureFormat, System.Int32 mipCount, System.Boolean linear) (at \u003c10564ed154d647e194bef4aef8878649\u003e:0)\r\nAsyncImageLoader+ImageImporter+\u003cCreateNewTextureAsync\u003ed__17.MoveNext () (at Assets/UnityAsyncImageLoader/Runtime/ImageImporter.cs:100)\r\n--- End of stack trace from previous location where exception was thrown ---\r\nSystem.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () (at \u003ceae584ce26bc40229c1b1aa476bfa589\u003e:0)\r\nSystem.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) (at \u003ceae584ce26bc40229c1b1aa476bfa589\u003e:0)\r\nSystem.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) (at \u003ceae584ce26bc40229c1b1aa476bfa589\u003e:0)\r\nSystem.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) (at \u003ceae584ce26bc40229c1b1aa476bfa589\u003e:0)\r\nSystem.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () (at \u003ceae584ce26bc40229c1b1aa476bfa589\u003e:0)\r\nAsyncImageLoader+\u003cCreateFromImageAsync\u003ed__9.MoveNext () (at Assets/UnityAsyncImageLoader/Runtime/AsyncImageLoader.cs:105)\r\nUnityEngine.Debug:LogException(Exception)\r\n\u003cCreateFromImageAsync\u003ed__9:MoveNext() (at Assets/UnityAsyncImageLoader/Runtime/AsyncImageLoader.cs:108)\r\nSystem.Threading._ThreadPoolWaitCallback:PerformWaitCallback()\r\n```\r\nand the method I'm calling it from:\r\n```\r\nprivate static async Task\u003cTexture2D\u003e ByteArrayToTexture2D(byte[] bytes)\r\n{\r\n    return await AsyncImageLoader.CreateFromImageAsync(bytes);\r\n}\r\n```","author":{"url":"https://github.com/nickyonge","@type":"Person","name":"nickyonge"},"datePublished":"2021-10-11T22:40:43.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":6},"url":"https://github.com/2/UnityAsyncImageLoader/issues/2"}