I was trying to develop an avatar scaling script. In order to scale the arm length and to have them working with inverse kinematics, I had to update the avatar description. I did it, and it was working properly on my first avatar. However, when I wanted to use the same script on other avatars many error appeared:
- List item
- Invalid AABB aabb
- Expanding invalid MinMaxAABB
- Assertion failed on expression: ‘IsFinite(d)’
- …
Here is a sample of the log file:
- Completed reload, in 0.993 seconds
Platform modules already initialized, skipping
Loaded scene 'Temp/__Backupscenes/0.backup'
Deserialize: 18.835 ms
Integration: 24.129 ms
Integration of assets: 0.125 ms
Thread Wait Time: 18.762 ms
Total Operation Time: 61.853 ms
Rescale Avatar
UnityEngine.DebugLogHandler:Internal_Log(LogType, LogOption, String, Object)
UnityEngine.DebugLogHandler:LogFormat(LogType, Object, String, Object[])
UnityEngine.Logger:Log(LogType, Object)
UnityEngine.Debug:Log(Object)
AvatarScaling:LateUpdate() (at Assets\Scripts\AvatarScaling.cs:109)
(Filename: Assets/Scripts/AvatarScaling.cs Line: 109)
[Move To TPose]: Bone not found:FemaleAndroidBasic(Clone)
UnityEngine.DebugLogHandler:Internal_Log(LogType, LogOption, String, Object)
UnityEngine.DebugLogHandler:LogFormat(LogType, Object, String, Object[])
UnityEngine.Logger:Log(LogType, Object)
UnityEngine.Debug:Log(Object)
AvatarScaling:MoveToTPose() (at Assets\Scripts\AvatarScaling.cs:246)
AvatarScaling:BuildScaledHumanDescription(Avatar) (at Assets\Scripts\AvatarScaling.cs:170)
AvatarScaling:LateUpdate() (at Assets\Scripts\AvatarScaling.cs:132)
(Filename: Assets/Scripts/AvatarScaling.cs Line: 246)
FemaleAndroidBasic(Clone) not found!
UnityEngine.DebugLogHandler:Internal_Log(LogType, LogOption, String, Object)
UnityEngine.DebugLogHandler:LogFormat(LogType, Object, String, Object[])
UnityEngine.Logger:Log(LogType, Object)
UnityEngine.Debug:Log(Object)
AvatarScaling:CreateSkeleton() (at Assets\Scripts\AvatarScaling.cs:212)
AvatarScaling:BuildScaledHumanDescription(Avatar) (at Assets\Scripts\AvatarScaling.cs:177)
AvatarScaling:LateUpdate() (at Assets\Scripts\AvatarScaling.cs:132)
(Filename: Assets/Scripts/AvatarScaling.cs Line: 212)
Invalid AABB a
(Filename: C:\buildslave\unity\build\Runtime/Geometry/Intersection.cpp Line: 636)
Invalid AABB a
...
(Filename: C:\buildslave\unity\build\Runtime/Geometry/Intersection.cpp Line: 592)
Invalid AABB a
Assertion failed on expression: 'IsFinite(d)'
UnityEditor.Handles:Internal_DrawCameraWithGrid(Camera, DrawCameraMode, DrawGridParameters&, Boolean)
UnityEditor.Handles:DrawCameraImpl(Rect, Camera, DrawCameraMode, Boolean, DrawGridParameters, Boolean, Boolean) (at C:\buildslave\unity\build\Editor\Mono\Handles.cs:1351)
UnityEditor.Handles:DrawCameraStep1(Rect, Camera, DrawCameraMode, DrawGridParameters, Boolean) (at C:\buildslave\unity\build\Editor\Mono\Handles.cs:1374)
UnityEditor.SceneView:DoDrawCamera(Rect, Rect, Boolean&) (at C:\buildslave\unity\build\Editor\Mono\SceneView\SceneView.cs:1754)
UnityEditor.SceneView:OnGUI() (at C:\buildslave\unity\build\Editor\Mono\SceneView\SceneView.cs:2331)
System.Reflection.MonoMethod:InternalInvoke(Object, Object[], Exception&)
System.Reflection.MonoMethod:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
System.Reflection.MethodBase:Invoke(Object, Object[])
UnityEditor.HostView:Invoke(String, Object) (at C:\buildslave\unity\build\Editor\Mono\HostView.cs:359)
UnityEditor.HostView:Invoke(String) (at C:\buildslave\unity\build\Editor\Mono\HostView.cs:353)
UnityEditor.HostView:InvokeOnGUI(Rect, Rect) (at C:\buildslave\unity\build\Editor\Mono\HostView.cs:322)
UnityEditor.DockArea:DrawView(Rect, Rect, Boolean, Boolean) (at C:\buildslave\unity\build\Editor\Mono\GUI\DockArea.cs:374)
UnityEditor.DockArea:OldOnGUI() (at C:\buildslave\unity\build\Editor\Mono\GUI\DockArea.cs:341)
UnityEngine.UIElements.IMGUIContainer:DoOnGUI(Event, Matrix4x4, Rect, Boolean, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:281)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent(Event, Matrix4x4, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:483)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent() (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:458)
UnityEngine.UIElements.UIR.RenderChainCommand:ExecuteNonDrawMesh(DrawParams, Boolean, Exception&) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRenderer\UIRenderers.cs:113)
UnityEngine.UIElements.UIR.UIRenderDevice:EvaluateChain(RenderChainCommand, Rect, Matrix4x4, Texture, Exception&) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRenderer\UIRenderDevice.cs:886)
UnityEngine.UIElements.UIR.UIRenderDevice:DrawChain(RenderChainCommand, Rect, Matrix4x4, Texture, Exception&) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRenderer\UIRenderDevice.cs:986)
UnityEngine.UIElements.UIR.RenderChain:Render(Rect, Matrix4x4) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRChainBuilder.cs:233)
UnityEngine.UIElements.UIRRepaintUpdater:DrawChain(Rect, Matrix4x4) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRRepaintUpdater.cs:66)
UnityEngine.UIElements.UIRRepaintUpdater:Update() (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRRepaintUpdater.cs:54)
UnityEngine.UIElements.VisualTreeUpdater:UpdateVisualTree() (at C:\buildslave\unity\build\Modules\UIElements\VisualTreeUpdater.cs:72)
UnityEngine.UIElements.Panel:Repaint(Event) (at C:\buildslave\unity\build\Modules\UIElements\Panel.cs:637)
UnityEngine.UIElements.UIElementsUtility:DoDispatch(BaseVisualElementPanel) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:240)
UnityEngine.UIElements.UIElementsUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:78)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\IMGUI\GUIUtility.cs:179)
UnityEditor.EditorApplication:Step()
UnityEditor.Toolbar:DoPlayButtons(Boolean) (at C:\buildslave\unity\build\Editor\Mono\GUI\Toolbar.cs:452)
UnityEditor.Toolbar:OldOnGUI() (at C:\buildslave\unity\build\Editor\Mono\GUI\Toolbar.cs:248)
UnityEngine.UIElements.IMGUIContainer:DoOnGUI(Event, Matrix4x4, Rect, Boolean, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:281)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent(Event, Matrix4x4, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:483)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent(Event) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:466)
UnityEngine.UIElements.IMGUIContainer:HandleEvent(EventBase) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:447)
UnityEngine.UIElements.MouseCaptureDispatchingStrategy:DispatchEvent(EventBase, IPanel) (at C:\buildslave\unity\build\Modules\UIElements\Events\MouseCaptureDispatchingStrategy.cs:93)
UnityEngine.UIElements.EventDispatcher:ProcessEvent(EventBase, IPanel) (at C:\buildslave\unity\build\Modules\UIElements\EventDispatcher.cs:280)
UnityEngine.UIElements.EventDispatcher:Dispatch(EventBase, IPanel, DispatchMode) (at C:\buildslave\unity\build\Modules\UIElements\EventDispatcher.cs:156)
UnityEngine.UIElements.BaseVisualElementPanel:SendEvent(EventBase, DispatchMode) (at C:\buildslave\unity\build\Modules\UIElements\Panel.cs:190)
UnityEngine.UIElements.UIElementsUtility:DoDispatch(BaseVisualElementPanel) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:255)
UnityEngine.UIElements.UIElementsUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:78)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\IMGUI\GUIUtility.cs:179)
[C:\buildslave\unity\build\Runtime/Camera/RenderLoops/ReplacementRenderLoop.cpp line 69]
(Filename: C:/buildslave/unity/build/Editor/Mono/Handles.cs Line: 1351)
...
Assertion failed on expression: 'IsFinite(outDistanceForSort)'
UnityEditor.Handles:Internal_DrawCameraWithGrid(Camera, DrawCameraMode, DrawGridParameters&, Boolean)
UnityEditor.Handles:DrawCameraImpl(Rect, Camera, DrawCameraMode, Boolean, DrawGridParameters, Boolean, Boolean) (at C:\buildslave\unity\build\Editor\Mono\Handles.cs:1351)
UnityEditor.Handles:DrawCameraStep1(Rect, Camera, DrawCameraMode, DrawGridParameters, Boolean) (at C:\buildslave\unity\build\Editor\Mono\Handles.cs:1374)
UnityEditor.SceneView:DoDrawCamera(Rect, Rect, Boolean&) (at C:\buildslave\unity\build\Editor\Mono\SceneView\SceneView.cs:1754)
UnityEditor.SceneView:OnGUI() (at C:\buildslave\unity\build\Editor\Mono\SceneView\SceneView.cs:2331)
System.Reflection.MonoMethod:InternalInvoke(Object, Object[], Exception&)
System.Reflection.MonoMethod:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
System.Reflection.MethodBase:Invoke(Object, Object[])
UnityEditor.HostView:Invoke(String, Object) (at C:\buildslave\unity\build\Editor\Mono\HostView.cs:359)
UnityEditor.HostView:Invoke(String) (at C:\buildslave\unity\build\Editor\Mono\HostView.cs:353)
UnityEditor.HostView:InvokeOnGUI(Rect, Rect) (at C:\buildslave\unity\build\Editor\Mono\HostView.cs:322)
UnityEditor.DockArea:DrawView(Rect, Rect, Boolean, Boolean) (at C:\buildslave\unity\build\Editor\Mono\GUI\DockArea.cs:374)
UnityEditor.DockArea:OldOnGUI() (at C:\buildslave\unity\build\Editor\Mono\GUI\DockArea.cs:341)
UnityEngine.UIElements.IMGUIContainer:DoOnGUI(Event, Matrix4x4, Rect, Boolean, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:281)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent(Event, Matrix4x4, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:483)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent() (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:458)
UnityEngine.UIElements.UIR.RenderChainCommand:ExecuteNonDrawMesh(DrawParams, Boolean, Exception&) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRenderer\UIRenderers.cs:113)
UnityEngine.UIElements.UIR.UIRenderDevice:EvaluateChain(RenderChainCommand, Rect, Matrix4x4, Texture, Exception&) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRenderer\UIRenderDevice.cs:886)
UnityEngine.UIElements.UIR.UIRenderDevice:DrawChain(RenderChainCommand, Rect, Matrix4x4, Texture, Exception&) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRenderer\UIRenderDevice.cs:986)
UnityEngine.UIElements.UIR.RenderChain:Render(Rect, Matrix4x4) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRChainBuilder.cs:233)
UnityEngine.UIElements.UIRRepaintUpdater:DrawChain(Rect, Matrix4x4) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRRepaintUpdater.cs:66)
UnityEngine.UIElements.UIRRepaintUpdater:Update() (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRRepaintUpdater.cs:54)
UnityEngine.UIElements.VisualTreeUpdater:UpdateVisualTree() (at C:\buildslave\unity\build\Modules\UIElements\VisualTreeUpdater.cs:72)
UnityEngine.UIElements.Panel:Repaint(Event) (at C:\buildslave\unity\build\Modules\UIElements\Panel.cs:637)
UnityEngine.UIElements.UIElementsUtility:DoDispatch(BaseVisualElementPanel) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:240)
UnityEngine.UIElements.UIElementsUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:78)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\IMGUI\GUIUtility.cs:179)
UnityEditor.EditorApplication:Step()
UnityEditor.Toolbar:DoPlayButtons(Boolean) (at C:\buildslave\unity\build\Editor\Mono\GUI\Toolbar.cs:452)
UnityEditor.Toolbar:OldOnGUI() (at C:\buildslave\unity\build\Editor\Mono\GUI\Toolbar.cs:248)
UnityEngine.UIElements.IMGUIContainer:DoOnGUI(Event, Matrix4x4, Rect, Boolean, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:281)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent(Event, Matrix4x4, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:483)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent(Event) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:466)
UnityEngine.UIElements.IMGUIContainer:HandleEvent(EventBase) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:447)
UnityEngine.UIElements.MouseCaptureDispatchingStrategy:DispatchEvent(EventBase, IPanel) (at C:\buildslave\unity\build\Modules\UIElements\Events\MouseCaptureDispatchingStrategy.cs:93)
UnityEngine.UIElements.EventDispatcher:ProcessEvent(EventBase, IPanel) (at C:\buildslave\unity\build\Modules\UIElements\EventDispatcher.cs:280)
UnityEngine.UIElements.EventDispatcher:Dispatch(EventBase, IPanel, DispatchMode) (at C:\buildslave\unity\build\Modules\UIElements\EventDispatcher.cs:156)
UnityEngine.UIElements.BaseVisualElementPanel:SendEvent(EventBase, DispatchMode) (at C:\buildslave\unity\build\Modules\UIElements\Panel.cs:190)
UnityEngine.UIElements.UIElementsUtility:DoDispatch(BaseVisualElementPanel) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:255)
UnityEngine.UIElements.UIElementsUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:78)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\IMGUI\GUIUtility.cs:179)
[C:\buildslave\unity\build\Runtime/Camera/RenderLoops/RenderLoopPrivate.cpp line 128]
(Filename: C:/buildslave/unity/build/Editor/Mono/Handles.cs Line: 1351)
Assertion failed on expression: 'IsFinite(outDistanceAlongView)'
UnityEditor.Handles:Internal_DrawCameraWithGrid(Camera, DrawCameraMode, DrawGridParameters&, Boolean)
UnityEditor.Handles:DrawCameraImpl(Rect, Camera, DrawCameraMode, Boolean, DrawGridParameters, Boolean, Boolean) (at C:\buildslave\unity\build\Editor\Mono\Handles.cs:1351)
UnityEditor.Handles:DrawCameraStep1(Rect, Camera, DrawCameraMode, DrawGridParameters, Boolean) (at C:\buildslave\unity\build\Editor\Mono\Handles.cs:1374)
UnityEditor.SceneView:DoDrawCamera(Rect, Rect, Boolean&) (at C:\buildslave\unity\build\Editor\Mono\SceneView\SceneView.cs:1754)
UnityEditor.SceneView:OnGUI() (at C:\buildslave\unity\build\Editor\Mono\SceneView\SceneView.cs:2331)
System.Reflection.MonoMethod:InternalInvoke(Object, Object[], Exception&)
System.Reflection.MonoMethod:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
System.Reflection.MethodBase:Invoke(Object, Object[])
UnityEditor.HostView:Invoke(String, Object) (at C:\buildslave\unity\build\Editor\Mono\HostView.cs:359)
UnityEditor.HostView:Invoke(String) (at C:\buildslave\unity\build\Editor\Mono\HostView.cs:353)
UnityEditor.HostView:InvokeOnGUI(Rect, Rect) (at C:\buildslave\unity\build\Editor\Mono\HostView.cs:322)
UnityEditor.DockArea:DrawView(Rect, Rect, Boolean, Boolean) (at C:\buildslave\unity\build\Editor\Mono\GUI\DockArea.cs:374)
UnityEditor.DockArea:OldOnGUI() (at C:\buildslave\unity\build\Editor\Mono\GUI\DockArea.cs:341)
UnityEngine.UIElements.IMGUIContainer:DoOnGUI(Event, Matrix4x4, Rect, Boolean, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:281)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent(Event, Matrix4x4, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:483)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent() (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:458)
UnityEngine.UIElements.UIR.RenderChainCommand:ExecuteNonDrawMesh(DrawParams, Boolean, Exception&) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRenderer\UIRenderers.cs:113)
UnityEngine.UIElements.UIR.UIRenderDevice:EvaluateChain(RenderChainCommand, Rect, Matrix4x4, Texture, Exception&) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRenderer\UIRenderDevice.cs:886)
UnityEngine.UIElements.UIR.UIRenderDevice:DrawChain(RenderChainCommand, Rect, Matrix4x4, Texture, Exception&) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRenderer\UIRenderDevice.cs:986)
UnityEngine.UIElements.UIR.RenderChain:Render(Rect, Matrix4x4) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRChainBuilder.cs:233)
UnityEngine.UIElements.UIRRepaintUpdater:DrawChain(Rect, Matrix4x4) (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRRepaintUpdater.cs:66)
UnityEngine.UIElements.UIRRepaintUpdater:Update() (at C:\buildslave\unity\build\Modules\UIElements\Renderer\UIRRepaintUpdater.cs:54)
UnityEngine.UIElements.VisualTreeUpdater:UpdateVisualTree() (at C:\buildslave\unity\build\Modules\UIElements\VisualTreeUpdater.cs:72)
UnityEngine.UIElements.Panel:Repaint(Event) (at C:\buildslave\unity\build\Modules\UIElements\Panel.cs:637)
UnityEngine.UIElements.UIElementsUtility:DoDispatch(BaseVisualElementPanel) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:240)
UnityEngine.UIElements.UIElementsUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:78)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\IMGUI\GUIUtility.cs:179)
UnityEditor.EditorApplication:Step()
UnityEditor.Toolbar:DoPlayButtons(Boolean) (at C:\buildslave\unity\build\Editor\Mono\GUI\Toolbar.cs:452)
UnityEditor.Toolbar:OldOnGUI() (at C:\buildslave\unity\build\Editor\Mono\GUI\Toolbar.cs:248)
UnityEngine.UIElements.IMGUIContainer:DoOnGUI(Event, Matrix4x4, Rect, Boolean, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:281)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent(Event, Matrix4x4, Rect) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:483)
UnityEngine.UIElements.IMGUIContainer:HandleIMGUIEvent(Event) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:466)
UnityEngine.UIElements.IMGUIContainer:HandleEvent(EventBase) (at C:\buildslave\unity\build\Modules\UIElements\IMGUIContainer.cs:447)
UnityEngine.UIElements.MouseCaptureDispatchingStrategy:DispatchEvent(EventBase, IPanel) (at C:\buildslave\unity\build\Modules\UIElements\Events\MouseCaptureDispatchingStrategy.cs:93)
UnityEngine.UIElements.EventDispatcher:ProcessEvent(EventBase, IPanel) (at C:\buildslave\unity\build\Modules\UIElements\EventDispatcher.cs:280)
UnityEngine.UIElements.EventDispatcher:Dispatch(EventBase, IPanel, DispatchMode) (at C:\buildslave\unity\build\Modules\UIElements\EventDispatcher.cs:156)
UnityEngine.UIElements.BaseVisualElementPanel:SendEvent(EventBase, DispatchMode) (at C:\buildslave\unity\build\Modules\UIElements\Panel.cs:190)
UnityEngine.UIElements.UIElementsUtility:DoDispatch(BaseVisualElementPanel) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:255)
UnityEngine.UIElements.UIElementsUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\UIElements\UIElementsUtility.cs:78)
UnityEngine.GUIUtility:ProcessEvent(Int32, IntPtr) (at C:\buildslave\unity\build\Modules\IMGUI\GUIUtility.cs:179)
[C:\buildslave\unity\build\Runtime/Camera/RenderLoops/RenderLoopPrivate.cpp line 129]
(Filename: C:/buildslave/unity/build/Editor/Mono/Handles.cs Line: 1351)
Here is the script:
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
[RequireComponent(typeof(Avatar))]
public class AvatarScaling : MonoBehaviour
{
public float avatarHeight = 1.7f;
[Range(1f, 2.5f)]
public float playerHeight = 1.78f;
[Range(0.1f, 0.7f)]
public float upperArmLength = 0.28f;
[Range(0.1f, 0.7f)]
public float lowerArmLength = 0.27f;
private float oldUpperArmLength, oldLowerArmLength;
private Transform shoulderJointLeft;
private Transform elbowJointLeft;
private Transform wristJointLeft;
private Transform shoulderJointRight;
private Transform elbowJointRight;
private Transform wristJointRight;
private float[] lowerArmSubsegmentProportion;
private Transform[] lowerArmSubsegmentTransformRight;
private Transform[] lowerArmSubsegmentTransformLeft;
private float[] upperArmSubsegmentProportion;
private Transform[] upperArmSubsegmentTransformRight;
private Transform[] upperArmSubsegmentTransformLeft;
private Vector3 initScale;
private Animator animator;
//Tried with Start instead, but nothing changed.
void Awake()
{
//Get all the references
animator = GetComponent<Animator>();
shoulderJointLeft = animator.GetBoneTransform(HumanBodyBones.LeftUpperArm);
elbowJointLeft = animator.GetBoneTransform(HumanBodyBones.LeftLowerArm);
wristJointLeft = animator.GetBoneTransform(HumanBodyBones.LeftHand);
shoulderJointRight = animator.GetBoneTransform(HumanBodyBones.RightUpperArm);
elbowJointRight = animator.GetBoneTransform(HumanBodyBones.RightLowerArm);
wristJointRight = animator.GetBoneTransform(HumanBodyBones.RightHand);
//Building the arrays for the proportions and transforms of the lower arm
List<float> lowerArmSubsegmentProportionList = new List<float>();
List<Transform> lowerArmSubsegmentTransformRightList = new List<Transform>();
List<Transform> lowerArmSubsegmentTransformLeftList = new List<Transform>();
Transform parentJoint = wristJointRight;
float totalDist = (wristJointRight.position - elbowJointRight.position).magnitude;
while (parentJoint != elbowJointRight)
{
float dist = (parentJoint.position - parentJoint.parent.position).magnitude;
lowerArmSubsegmentProportionList.Add(dist / totalDist);
lowerArmSubsegmentTransformRightList.Add(parentJoint);
parentJoint = parentJoint.parent;
}
parentJoint = wristJointLeft;
while (parentJoint != elbowJointLeft)
{
lowerArmSubsegmentTransformLeftList.Add(parentJoint);
parentJoint = parentJoint.parent;
}
lowerArmSubsegmentProportionList.Reverse();
lowerArmSubsegmentProportion = lowerArmSubsegmentProportionList.ToArray();
lowerArmSubsegmentTransformRightList.Reverse();
lowerArmSubsegmentTransformRight = lowerArmSubsegmentTransformRightList.ToArray();
lowerArmSubsegmentTransformLeftList.Reverse();
lowerArmSubsegmentTransformLeft = lowerArmSubsegmentTransformLeftList.ToArray();
//Building the arrays for the proportions and transforms of the upper arm
List<float> upperArmSubsegmentProportionList = new List<float>();
List<Transform> upperArmSubsegmentTransformRightList = new List<Transform>();
List<Transform> upperArmSubsegmentTransformLeftList = new List<Transform>();
parentJoint = elbowJointRight;
totalDist = (elbowJointRight.position - shoulderJointRight.position).magnitude;
while (parentJoint != shoulderJointRight)
{
float dist = (parentJoint.position - parentJoint.parent.position).magnitude;
upperArmSubsegmentProportionList.Add(dist / totalDist);
upperArmSubsegmentTransformRightList.Add(parentJoint);
parentJoint = parentJoint.parent;
}
parentJoint = elbowJointLeft;
while (parentJoint != shoulderJointLeft)
{
upperArmSubsegmentTransformLeftList.Add(parentJoint);
parentJoint = parentJoint.parent;
}
upperArmSubsegmentProportionList.Reverse();
upperArmSubsegmentProportion = upperArmSubsegmentProportionList.ToArray();
upperArmSubsegmentTransformRightList.Reverse();
upperArmSubsegmentTransformRight = upperArmSubsegmentTransformRightList.ToArray();
upperArmSubsegmentTransformLeftList.Reverse();
upperArmSubsegmentTransformLeft = upperArmSubsegmentTransformLeftList.ToArray();
//Scale the overall avatar
initScale = this.transform.localScale;
this.transform.localScale = initScale / avatarHeight * playerHeight;
}
//Tried with Update instead, but nothing changed.
void LateUpdate()
{
if (oldUpperArmLength != upperArmLength || oldLowerArmLength != lowerArmLength)
{
Debug.Log("Rescale Avatar");
oldUpperArmLength = upperArmLength;
oldLowerArmLength = lowerArmLength;
// Creates a new avatar. Inspired from:
// https://answers.unity.com/questions/1603286/replace-modify-humanoid-avatar-during-runtime.html
// The scale is now applied in BuildScaledHumanDescription fct.
//Snapshot gameObject's parent and pose
Vector3 originalPositon = transform.localPosition;
Quaternion originalRotation = transform.localRotation;
Vector3 originalScale = transform.localScale;
Transform parent = transform.parent;
//Detach gameObject and place it into the world origin
transform.SetParent(null, false);
transform.localPosition = Vector3.zero;
transform.localRotation = Quaternion.identity;
transform.localScale = Vector3.one;
//Custom method to create the human description (with the awaited scale)
HumanDescription description = BuildScaledHumanDescription(animator.avatar);
//TODO: Find why this lines set the root position to NaN with the two females avatar...
Avatar avatar = AvatarBuilder.BuildHumanAvatar(gameObject, description);
// Even the following line creates an issue, so it is not related to the constructed "humanDescription".
//Avatar avatar = AvatarBuilder.BuildHumanAvatar(gameObject, animator.avatar.humanDescription);
if (avatar.isValid)
{
animator.avatar = avatar;
}
else
{
Debug.LogError("Avatar Invalid!");
}
//Reset gameObject's parent and pose
transform.SetParent(parent, false);
transform.localPosition = originalPositon;
transform.localRotation = originalRotation;
transform.localScale = originalScale;
}
}
/// <summary>
/// Builds the human description object that has the awaited scale.
/// Inpired from: https://answers.unity.com/questions/622031/how-to-use-avatarbuilderbuildhumanavatar.html
/// </summary>
/// <param name="avatar"></param>
/// <returns></returns>
private HumanDescription BuildScaledHumanDescription(Avatar avatar)
{
HumanDescription humanDescription = new HumanDescription();
//Reuse the same description
humanDescription.human = avatar.humanDescription.human;
//Create the skeleton with correct shape.
// 1) Put to T-Pose and apply the scale
MoveToTPose();
// 2) Apply the scale
Scale(shoulderJointLeft, elbowJointLeft, upperArmLength);
Scale(shoulderJointRight, elbowJointRight, upperArmLength);
Scale(elbowJointLeft, wristJointLeft, lowerArmLength);
Scale(elbowJointRight, wristJointRight, lowerArmLength);
// 3) Create all the corresponding CreateSkeletonBone
humanDescription.skeleton = CreateSkeleton();
humanDescription.upperArmTwist = avatar.humanDescription.upperArmTwist;
humanDescription.lowerArmTwist = avatar.humanDescription.lowerArmTwist;
humanDescription.upperLegTwist = avatar.humanDescription.upperLegTwist;
humanDescription.lowerLegTwist = avatar.humanDescription.lowerLegTwist;
humanDescription.armStretch = avatar.humanDescription.armStretch;
humanDescription.legStretch = avatar.humanDescription.legStretch;
humanDescription.feetSpacing = avatar.humanDescription.feetSpacing;
return humanDescription;
}
/// <summary>
/// Create the skeleton based on the one from the attached avatar (to this GameObject).
/// It assumes that the avatar is in T-Pose (so the scale are conserved).
/// </summary>
/// <returns></returns>
public SkeletonBone[] CreateSkeleton()
{
Dictionary<string, Transform> dictTransforms = new Dictionary<string, Transform>();
Transform[] children = transform.GetComponentsInChildren<Transform>();
foreach (Transform child in children)
{
dictTransforms[child.name] = child;
}
SkeletonBone[] oldSkeleton = animator.avatar.humanDescription.skeleton;
SkeletonBone[] newSkeleton = new SkeletonBone[oldSkeleton.Length];
for (int i = 0; i < newSkeleton.Length; i++)
{
newSkeleton *= new SkeletonBone();*
newSkeleton_.name = oldSkeleton*.name;_
_if (!dictTransforms.ContainsKey(newSkeleton.name))
{_
_Debug.Log(newSkeleton.name + " not found!");
newSkeleton.position = oldSkeleton.position;
newSkeleton.rotation = oldSkeleton.rotation;
newSkeleton.scale = oldSkeleton.scale;
}
else
{
newSkeleton.position = dictTransforms[newSkeleton.name].localPosition;//oldSkeleton.position;
newSkeleton.rotation = dictTransforms[newSkeleton.name].localRotation;//oldSkeleton.rotation;
newSkeleton.scale = dictTransforms[newSkeleton.name].localScale;//oldSkeleton.rotation;
}
}*_
return newSkeleton;
}
///
/// Methods to put the avatar in T-Pose (by changing all rotation and positions).
///
private void MoveToTPose()
{
Dictionary<string, Transform> dictTransforms = new Dictionary<string, Transform>();
Dictionary<Transform, Vector3> dictPriorPositions = new Dictionary<Transform, Vector3>();
Transform[] children = transform.GetComponentsInChildren();
foreach (Transform child in children)
{
dictTransforms[child.name] = child;
dictPriorPositions[child] = child.position;
}
foreach (SkeletonBone bone in animator.avatar.humanDescription.skeleton)
{
if (!dictTransforms.ContainsKey(bone.name))
{
Debug.Log(“[Move To TPose]: Bone not found:” + bone.name);
}
else
{
Transform t = dictTransforms[bone.name];
t.localRotation = bone.rotation;
t.localPosition = bone.position;
}
}
}
private HumanBone CreateHumanBone(string animatorName, string goName)
{
HumanBone humanBone = new HumanBone();
humanBone.humanName = animatorName;
humanBone.boneName = goName;
return humanBone;
}
private void Scale(Transform start, Transform end, float length)
{
float currentLength = (end.position - start.position).magnitude;
if (end.parent == start)
{
end.position = start.position + (end.position - start.position) / currentLength * length;
}
else
{
float lengthToParent = Vector3.Project(end.position - end.parent.position, end.position - start.position).magnitude;
Scale(end.parent, end, lengthToParent / currentLength * length);
Scale(start, end.parent, (currentLength - lengthToParent) / currentLength * length);
}
}
}
I tried to debug the error, and it seems that the root transform of the avatar received a (NaN, NaN, NaN) position as soon as I build the new avatar (line 134 of previous script). This can be seen in the inspector of the root bone once the scene has started. Thinking it might be due to my code building the new “humanDescription”, I tested with the line 136 (now commented) that uses the same humanDescription as the existing avatar and it’s not working either (which, for me, exclude all the code in my own methods (BuildScaledHumanDescription, CreateSkeleton, MoveToTPose, CreateHumanBone, and Scale) to be responsible of the error.
Then I checked about the definition and importation parameters of my avatars. They appear to be all made with MakeHuman, exported in .fbx with a similar configuration, and imported with the same import setting. I checked in Unity and no segment has any null, infinity, nor NaN value in their transforms.
In order to understand better the issue, I tried several configurations, but the problem was identical.
- On another computer (also on Windows)
- From a blank project importing all the necessary assets
- In a more up to date Unity (2019.2.13f1) version (previously it was 2019.2.0f1)
My conclusion is that a bug exists within the “AvatarBuilder.BuildHumanAvatar(…)” function that doesn’t show with some avatar (I don’t understand why).
I already reported it to Unity as a bug, but I am posting a question here to know if someone has already seen that kind of issue and how to correct/bypass it. I can’t, unfortunately, attach the concerned avatar to this post for you to reproduce it (but the bug report has them). Does someone have some experiment with AvatarBuilder and have any idea?