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HandleLimitRotation

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ousttrue
2025-09-08 17:53:08 +09:00
parent db5ff3529c
commit 925a9d8b0c
1 changed files with 63 additions and 3 deletions
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66
Assets/VRM10/Editor/Components/SpringBone/VRM10SpringBoneJointEditor.cs
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@@ -202,10 +202,30 @@ namespace UniVRM10
/// joint local 空間を補正した空間である。回転 offset として angleLimitRotation(default は identity) も乗算する。
/// </summary>
/// <returns></returns>
static Quaternion calcSpringboneLimitSpace(Quaternion head, Vector3 boneAxis, Quaternion angleLimitRotation)
static Quaternion calcSpringboneLimitSpace(Quaternion head, Vector3 boneAxis)
{
var jointLocalAxisSpace = Quaternion.FromToRotation(Vector3.up, boneAxis);
return head * jointLocalAxisSpace * angleLimitRotation;
return head * jointLocalAxisSpace;
}
bool HandleLimitRotation(Matrix4x4 limitSpace)
{
Handles.matrix = limitSpace;
EditorGUI.BeginChangeCheck();
Quaternion rot = Handles.RotationHandle(m_target.m_angleLimitRotation, Vector3.zero);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(target, "m_angleLimitRotation");
// serializedObject.Update();
// m_angleLimitRotation.quaternionValue = rot;
// serializedObject.ApplyModifiedProperties();
m_target.m_angleLimitRotation = rot;
return true;
}
else
{
return false;
}
}
void OnSceneGUI()
@@ -238,7 +258,29 @@ namespace UniVRM10
var tail = _tail.transform;
var local_axis = head.worldToLocalMatrix.MultiplyPoint(tail.position);
var limit_tail_pos = Vector3.up * local_axis.magnitude;
var limitRotation = calcSpringboneLimitSpace(head.rotation, local_axis, m_target.m_angleLimitRotation);
var limitRotation = calcSpringboneLimitSpace(head.rotation, local_axis);
if (m_target.m_anglelimitType == UniGLTF.SpringBoneJobs.AnglelimitTypes.None)
{
Tools.hidden = false;
}
else
{
Tools.hidden = true;
if (HandleLimitRotation(Matrix4x4.TRS(head.position, limitRotation, Vector3.one)))
{
if (Application.isPlaying)
{
if (m_root != null)
{
m_root.Runtime.SpringBone.SetJointLevel(m_target.transform, m_target.Blittable);
}
}
}
}
limitRotation = limitRotation * m_target.m_angleLimitRotation;
var limitSpace = Matrix4x4.TRS(head.position, limitRotation, Vector3.one);
Handles.matrix = limitSpace;
Handles.color = Color.red;
@@ -289,6 +331,24 @@ namespace UniVRM10
break;
}
case UniGLTF.SpringBoneJobs.AnglelimitTypes.Spherical:
{
Handles.color = Color.cyan;
Handles.DrawWireArc(Vector3.zero, Vector3.left,
new Vector3(0, c, s) * limit_tail_pos.magnitude,
m_target.m_angleLimitAngle1 * Mathf.Rad2Deg,
limit_tail_pos.magnitude
);
// yz plane
// o o head
// / \
// / \
// -r -+- r
//
Handles.DrawLine(Vector3.zero, new Vector3(0, c, s) * limit_tail_pos.magnitude);
Handles.DrawLine(Vector3.zero, new Vector3(0, c, -s) * limit_tail_pos.magnitude);
break;
}
}
}
}