SDK Bug & Feature Requests

Since 3.10 came out the option for "mobile multiply/additive" are broken!! across all SDK versions!! They work in unity and the sdk allows us to select them, but they break in game! I AM aware "vrc does not support transparency on quest" yet myself and MANY other creators have been using these shaders for at least over a year and have had NO issues until now!! I ask that you please look into this as MANY of us cannot create for quest until you fix it! : /

Many avatars already come with face tracking in the form of unified expressions. Unified expressions likely needs no introduction, however it is a standardisation of parameter values, face, eye and neck shape keys. Using these parameters if available on an avatar will significantly increase the liveliness of the avatar while being captured by selfie expression. These values can be found at https://docs.vrcft.io/docs/tutorial-avatars/tutorial-avatars-extras/unified-blendshapes

In the new SDK 3.7.6, it's now possible to build a world on Linux, but it is not possible to launch a local test with proton. Pls add proton support, similarly to: https://github.com/BefuddledLabs/LinuxVRChatSDKPatch

Currently, the VCC always creates Windows projects by default. When installing Unity, the VCC should install the modules required for Android and iOS. It would be nice if users could choose Android or iOS directly instead of switching to it after project creation.

I am unable to upload my avatar using the latest VRCSDK3 (2.4.4) and Unity (2022.3.22f1) have tried the following steps: -Created a completely new Unity project. -Installed the latest VRCSDK3 – Avatars package. -Cleared Library and Temp folders. -Re-imported all assets and attempted upload. Despite all these steps, I keep receiving the following error: UnityPackage: Model failed validation, returning anyway: Error writing the following fields: assetVersion, created_at, unitySortNumber UnityEngine.Debug:LogWarning (object) VRC.Core.API:CreateFromJson<VRC.Core.ApiAvatar/UnityPackage> (System.Collections.Generic.IReadOnlyDictionary2<string, BestHTTP.JSON.Json/Token>) System.Reflection.MethodBase:Invoke (object,object[]) VRC.Core.ApiModel:ParseModel (System.Type,System.Collections.Generic.IReadOnlyDictionary2<string, BestHTTP.JSON.Json/Token>,object&) VRC.Core.ApiModel:TryWriteConvert (System.Type,BestHTTP.JSON.Json/Token&,object&) VRC.Core.ApiModel:ParseList (System.Type,System.Collections.Generic.IReadOnlyList1<BestHTTP.JSON.Json/Token>,object&) VRC.Core.ApiModel:TryWriteConvert (System.Type,BestHTTP.JSON.Json/Token&,object&) VRC.Core.ApiModel:WriteField (string,BestHTTP.JSON.Json/Token) VRC.Core.ApiAvatar:WriteField (string,BestHTTP.JSON.Json/Token) VRC.Core.ApiModel:SetApiFieldsFromJson (System.Collections.Generic.IReadOnlyDictionary2<string, BestHTTP.JSON.Json/Token>,string&) VRC.Core.ApiAvatar:SetApiFieldsFromJson (System.Collections.Generic.IReadOnlyDictionary2<string, BestHTTP.JSON.Json/Token>,string&) VRC.Core.API:ConvertJsonListToModelList<VRC.Core.ApiAvatar> (System.Collections.Generic.IReadOnlyList1<object>,bool&) VRC.Core.ApiModelListContainer1<VRC.Core.ApiAvatar>:Validate (bool,System.Func1<byte[]>,System.Func1<string>) VRC.Core.ApiContainer:OnComplete (bool,int,string,System.Func1<byte[]>,System.Func1<string>,single) VRC.Core.APIResponseHandler/<HandleResponse>d__5:MoveNext () Cysharp.Threading.Tasks.CompilerServices.AsyncUniTaskVoid1<VRC.Core.APIResponseHandler/<HandleResponse>d__5>:Run () (at ./Packages/com.vrchat.base/Runtime/VRCSDK/Plugins/UniTask/Runtime/CompilerServices/StateMachineRunner.cs:104) Cysharp.Threading.Tasks.SwitchToThreadPoolAwaitable/Awaiter:Callback (object) (at ./Packages/com.vrchat.base/Runtime/VRCSDK/Plugins/UniTask/Runtime/UniTask.Threading.cs:218) System.Threading._ThreadPoolWaitCallback:PerformWaitCallback () Could you please assist in resolving this issue or resetting the avatar record in your database so I can upload my avatar? Thank you very much for your help.

There are simple changes that can be done to UdonBehavior.cs that will enable full compatibility with the Unity Profiler. Please consider adding this to the SDK for use by developers. Attached are screenshots of 2 separate scripts and the resulting Profiler view with the changes I am referring to implemented.

I am currently unable to upload any avatar from my account, even when using a completely new Unity project with the latest VRCSDK3 (2.4.4) – Avatars package. I have tried the following steps: -Created a new Unity project from scratch. -Installed the latest VRCSDK3 – Avatars package. -Cleared Library and Temp folders. -Re-imported all assets and attempted to upload. Despite these efforts, every attempt results in the following error: UnityPackage: Model failed validation, returning anyway: Error writing the following fields: assetVersion, created_at, unitySortNumber UnityEngine.Debug:LogWarning (object) VRC.Core.API:CreateFromJson<VRC.Core.ApiAvatar/UnityPackage> (System.Collections.Generic.IReadOnlyDictionary2<string, BestHTTP.JSON.Json/Token>) System.Reflection.MethodBase:Invoke (object,object[]) VRC.Core.ApiModel:ParseModel (System.Type,System.Collections.Generic.IReadOnlyDictionary2<string, BestHTTP.JSON.Json/Token>,object&) VRC.Core.ApiModel:TryWriteConvert (System.Type,BestHTTP.JSON.Json/Token&,object&) VRC.Core.ApiModel:ParseList (System.Type,System.Collections.Generic.IReadOnlyList1<BestHTTP.JSON.Json/Token>,object&) VRC.Core.ApiModel:TryWriteConvert (System.Type,BestHTTP.JSON.Json/Token&,object&) VRC.Core.ApiModel:WriteField (string,BestHTTP.JSON.Json/Token) VRC.Core.ApiAvatar:WriteField (string,BestHTTP.JSON.Json/Token) VRC.Core.ApiModel:SetApiFieldsFromJson (System.Collections.Generic.IReadOnlyDictionary2<string, BestHTTP.JSON.Json/Token>,string&) VRC.Core.ApiAvatar:SetApiFieldsFromJson (System.Collections.Generic.IReadOnlyDictionary2<string, BestHTTP.JSON.Json/Token>,string&) VRC.Core.API:ConvertJsonListToModelList<VRC.Core.ApiAvatar> (System.Collections.Generic.IReadOnlyList1<object>,bool&) VRC.Core.ApiModelListContainer1<VRC.Core.ApiAvatar>:Validate (bool,System.Func1<byte[]>,System.Func1<string>) VRC.Core.ApiContainer:OnComplete (bool,int,string,System.Func1<byte[]>,System.Func1<string>,single) VRC.Core.APIResponseHandler/<HandleResponse>d__5:MoveNext () Cysharp.Threading.Tasks.CompilerServices.AsyncUniTaskVoid1<VRC.Core.APIResponseHandler/<HandleResponse>d__5>:Run () (at ./Packages/com.vrchat.base/Runtime/VRCSDK/Plugins/UniTask/Runtime/CompilerServices/StateMachineRunner.cs:104) Cysharp.Threading.Tasks.SwitchToThreadPoolAwaitable/Awaiter:Callback (object) (at ./Packages/com.vrchat.base/Runtime/VRCSDK/Plugins/UniTask/Runtime/UniTask.Threading.cs:218) System.Threading._ThreadPoolWaitCallback:PerformWaitCallback () Thank you very much for your assistance.

Make it so after entering your info into the SDK login window, you push the Enter button on your keyboard and it acts the same as if clicking the Sign In button with your mouse. It would be a Quality of Life addition for people who make lot of projects all the time, like avatar creators who work on avatars everyday. I am sure it would be beneficial for world creators too.

Having an inspector open to a state that has a Parameter Driver will sometimes cause unity to spawn broken Animator windows and occasionally these will turn into "Failed to load..." Attached are a few images of the symptoms of this bug Nerd information: in AvatarParameterDriverEditor.GetCurrentController , EditorWindow.GetWindow is called with focus = true (implicitly), this causes EditorWindow.Show to be called on the window which does nothing if the window's m_Parent is set, but in very rare occasions during domain reloads (usually due to entering play mode) m_Parent is null, this causes unity to try spawning a new actual window for the AnimatorControllerTool , which ends up with the AnimatorControllerTool existing in multiple places at once which makes a lot of the unity windowing system to break, these duplicates continue to pile up during repeated domain reloads and can only be cleared via either a unity restart or layout reload. This is obviously caused by some form of internal unity bug but the VRChat SDK should also not be calling GetWindow with focus = true or calling GetWindow at all because GetWindow will create a window if one does not exist causing the inspector window to spawn an animator window when it is interacted with, this is clearly not desired behaviour. Resources.FindObjectsOfTypeAll should be used instead to find an AnimatorControllerTool without creating or focusing a window. It might be even better to use AssetDatabase.GetAssetPath and AssetDatabase.LoadAssetAtPath<AnimatorController> to get the controller that contains the VRCAvatarParameterDriver directly.

An Udon API function to recenter the player to the station's Enter Transform. This would recenter the player's XZ position plane to the station's Enter Transform. An optional parameter (or secondary function) would be given to recenter the player's view as the new reference forward direction. Ideally a call like station.RecenterLocalPlayer(bool reorientRotation = true) would by default do both position and rotation realignment but reorientRotation can be set to false to only handle positional recentering (caused by play-space movement). This would alleviate the problem of a player getting into a vehicle or mounting any station in the wrong direction or moving too much, requiring them to leave and re-enter the station to recenter themselves. This would also give the opportunity for a custom station based character controller to utilize play-space movement as a mobility option without having the feet IK get stuck in one position for VR.