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logic じゃなくて gizmo の方が間違い

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This commit is contained in:
ousttrue
2025-09-17 22:50:02 +09:00
parent ba0c833104
commit 5bb542f3d0
1 changed files with 45 additions and 21 deletions
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66
Assets/VRM10/Editor/Components/SpringBone/VRM10SpringBoneJointEditor.cs
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@@ -324,15 +324,16 @@ namespace UniVRM10
switch (m_target.m_anglelimitType)
{
case UniGLTF.SpringBoneJobs.AnglelimitTypes.Cone:
DrawCone(limit_tail_pos, m_target.m_phi * 0.5f);
DrawCone(limit_tail_pos, m_target.m_phi);
break;
case UniGLTF.SpringBoneJobs.AnglelimitTypes.Hinge:
DrawHinge(limit_tail_pos, m_target.m_phi * 0.5f);
DrawHinge(limit_tail_pos, m_target.m_phi);
break;
case UniGLTF.SpringBoneJobs.AnglelimitTypes.Spherical:
DrawSpherical(limit_tail_pos, m_target.m_phi * 0.5f, m_target.m_theta * 0.5f);
DrawHinge(limit_tail_pos, m_target.m_phi);
DrawSpherical(limit_tail_pos, m_target.m_phi, m_target.m_theta);
break;
}
}
@@ -353,10 +354,22 @@ namespace UniVRM10
// -r --+-- 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);
Handles.DrawLine(Vector3.zero, new Vector3(s, c, 0) * limit_tail_pos.magnitude);
Handles.DrawLine(Vector3.zero, new Vector3(-s, c, 0) * limit_tail_pos.magnitude);
var pz = new Vector3(0, c, s) * limit_tail_pos.magnitude;
var nz = new Vector3(0, c, -s) * limit_tail_pos.magnitude;
var px = new Vector3(s, c, 0) * limit_tail_pos.magnitude;
var nx = new Vector3(-s, c, 0) * limit_tail_pos.magnitude;
Handles.DrawLine(Vector3.zero, pz);
Handles.DrawLine(Vector3.zero, nz);
Handles.DrawLine(Vector3.zero, px);
Handles.DrawLine(Vector3.zero, nx);
Handles.color = new Color(0, 1, 1, 0.1f);
Handles.Label(Vector3.Slerp(limit_tail_pos, pz, 0.5f) * 0.5f, $"phi: {phi * Mathf.Rad2Deg:F0}°");
Handles.DrawSolidArc(Vector3.zero, Vector3.Cross(limit_tail_pos, pz),
limit_tail_pos,
phi * Mathf.Rad2Deg,
limit_tail_pos.magnitude * 0.5f
);
}
private static void DrawHinge(in Vector3 limit_tail_pos, float phi)
@@ -364,30 +377,41 @@ namespace UniVRM10
var s = Mathf.Sin(phi);
var c = Mathf.Cos(phi);
Handles.color = Color.cyan;
Handles.DrawWireArc(Vector3.zero, Vector3.left,
new Vector3(0, c, s) * limit_tail_pos.magnitude,
phi * 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);
var a = new Vector3(0, c, s) * limit_tail_pos.magnitude;
var b = new Vector3(0, c, -s) * limit_tail_pos.magnitude;
Handles.color = Color.cyan;
Handles.DrawLine(Vector3.zero, a);
Handles.DrawLine(Vector3.zero, b);
Handles.DrawWireArc(Vector3.zero, Vector3.left,
new Vector3(0, c, s),
phi * 2 * Mathf.Rad2Deg,
limit_tail_pos.magnitude
);
Handles.color = new Color(0, 1, 1, 0.1f);
Handles.Label(Vector3.Slerp(limit_tail_pos, a, 0.5f) * 0.5f, $"phi: {phi * Mathf.Rad2Deg:F0}°");
Handles.DrawSolidArc(Vector3.zero, Vector3.left,
new Vector3(0, c, s),
phi * Mathf.Rad2Deg,
limit_tail_pos.magnitude * 0.5f
);
}
private static void DrawSpherical(in Vector3 limit_tail_pos, float phi, float theta)
{
Handles.color = Color.cyan;
var ts = Mathf.Sin(phi * 0.5f); // theta sin
var tc = Mathf.Cos(phi * 0.5f); // theta cos
var ps = Mathf.Sin(theta * 0.5f); // phi sin
var pc = Mathf.Cos(theta * 0.5f); // phi cos
var ts = Mathf.Sin(phi); // theta sin
var tc = Mathf.Cos(phi); // theta cos
var ps = Mathf.Sin(theta); // phi sin
var pc = Mathf.Cos(theta); // phi cos
// y = tc * pc
// ^ z = tc * ps
@@ -423,7 +447,7 @@ namespace UniVRM10
Vector3.Angle(c, d),
limit_tail_pos.magnitude
);
Handles.Label(Vector3.Slerp(a, b, 0.5f) * limit_tail_pos.magnitude, $"theta: {theta * Mathf.Rad2Deg:F0}°");
Handles.Label(Vector3.Slerp(a, b, 0.25f) * limit_tail_pos.magnitude, $"theta: {theta * Mathf.Rad2Deg:F0}°");
// bc / da
Handles.DrawWireArc(Vector3.zero, Vector3.Cross(b, c).normalized,
@@ -436,7 +460,7 @@ namespace UniVRM10
Vector3.Angle(d, a),
limit_tail_pos.magnitude
);
Handles.Label(Vector3.Slerp(b, c, 0.5f) * limit_tail_pos.magnitude, $"phi: {phi * Mathf.Rad2Deg:F0}°");
// Handles.Label(Vector3.Slerp(b, c, 0.5f) * limit_tail_pos.magnitude, $"phi: {phi * Mathf.Rad2Deg:F0}°");
}
}
}