From 1204d83ddc8a395bdfe27ed421e6c42244dc6eff Mon Sep 17 00:00:00 2001
From: ousttrue <ousttrue@gmail.com>
Date: Fri, 16 Apr 2021 19:13:38 +0900
Subject: [PATCH] =?UTF-8?q?RuntimeUnityBuilder=20=E3=81=AE=20VRM=E9=83=A8?=
 =?UTF-8?q?=E5=88=86=E3=81=A7=E3=80=81=E5=BF=85=E8=A6=81=E3=81=AA=E5=BA=A7?=
 =?UTF-8?q?=E6=A8=99=E5=A4=89=E6=8F=9B(x=E5=8F=8D=E8=BB=A2)=E3=81=8C?=
 =?UTF-8?q?=E7=84=A1=E3=81=8B=E3=81=A3=E3=81=9F=E3=80=82?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Mesh, Node　は、VrmLib.Model を介して座標変換されている。
---
 Assets/VRM10/Runtime/IO/RuntimeUnityBuilder.cs | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/Assets/VRM10/Runtime/IO/RuntimeUnityBuilder.cs b/Assets/VRM10/Runtime/IO/RuntimeUnityBuilder.cs
index e86ee09bb..6cceca31e 100644
--- a/Assets/VRM10/Runtime/IO/RuntimeUnityBuilder.cs
+++ b/Assets/VRM10/Runtime/IO/RuntimeUnityBuilder.cs
@@ -372,7 +372,7 @@ namespace UniVRM10
                             var joint = new VRM10SpringJoint(Nodes[gltfJoint.Node.Value]);
                             joint.m_jointRadius = gltfJoint.HitRadius.Value;
                             joint.m_dragForce = gltfJoint.DragForce.Value;
-                            joint.m_gravityDir = Vector3(gltfJoint.GravityDir);
+                            joint.m_gravityDir = Vector3InvertX(gltfJoint.GravityDir);
                             joint.m_gravityPower = gltfJoint.GravityPower.Value;
                             joint.m_stiffnessForce = gltfJoint.Stiffness.Value;
                             // joint.m_exclude = gltfJoint.Exclude.GetValueOrDefault();
@@ -398,7 +398,7 @@ namespace UniVRM10
                                         return new VRM10SpringBoneCollider
                                         {
                                             ColliderType = VRM10SpringBoneColliderTypes.Sphere,
-                                            Offset = Vector3(x.Sphere.Offset),
+                                            Offset = Vector3InvertX(x.Sphere.Offset),
                                             Radius = x.Sphere.Radius.Value,
                                         };
                                     }
@@ -407,9 +407,9 @@ namespace UniVRM10
                                         return new VRM10SpringBoneCollider
                                         {
                                             ColliderType = VRM10SpringBoneColliderTypes.Capsule,
-                                            Offset = Vector3(x.Capsule.Offset),
+                                            Offset = Vector3InvertX(x.Capsule.Offset),
                                             Radius = x.Capsule.Radius.Value,
-                                            Tail = Vector3(x.Capsule.Tail),
+                                            Tail = Vector3InvertX(x.Capsule.Tail),
                                         };
                                     }
                                     else
@@ -441,12 +441,12 @@ namespace UniVRM10
             return mask;
         }
 
-        static Vector3 Vector3(float[] f)
+        static Vector3 Vector3InvertX(float[] f)
         {
             var v = default(Vector3);
             if (f != null && f.Length == 3)
             {
-                v.x = f[0];
+                v.x = -f[0];
                 v.y = f[1];
                 v.z = f[2];
             }
@@ -489,8 +489,8 @@ namespace UniVRM10
                         var a = constraint.Aim;
                         var aimConstraint = node.gameObject.AddComponent<VRM10AimConstraint>();
                         aimConstraint.Source = Nodes[a.Source.Value];
-                        aimConstraint.AimVector = Vector3(a.AimVector);
-                        aimConstraint.UpVector = Vector3(a.UpVector);
+                        aimConstraint.AimVector = Vector3InvertX(a.AimVector);
+                        aimConstraint.UpVector = Vector3InvertX(a.UpVector);
                     }
                 }
             }