/// <summary>
/// ローカル軸のついたボーンを生成する
/// * forward: Z+
/// * axis: X+
/// </summary>
public Bone(VrmLib.HumanoidBones bone, PrimitiveType primitive,
Vector3 forward, Vector3 bendDir, float width, float depth, Vector3?offset = null)
{
var up = -bendDir;
HumanBone = bone;
m_width = width;
m_depth = depth;
m_offset = offset;
Transform = new GameObject(bone.ToString()).transform;
Shape = GameObject.CreatePrimitive(primitive).transform;
var meshFilter = Shape.GetComponent <MeshFilter>();
meshFilter.sharedMesh = CopyMesh(meshFilter.sharedMesh);
Shape.SetParent(Transform);
var axis = Vector3.Cross(up, forward);
var m = new Matrix4x4(
axis,
up,
forward,
new Vector4(0, 0, 0, 1)
);
Transform.rotation = m.rotation;
}
public static HumanBodyBones ToUnity(this VrmLib.HumanoidBones bone)
{
if (bone == VrmLib.HumanoidBones.unknown)
{
return(HumanBodyBones.LastBone);
}
return(VrmLib.EnumUtil.Cast <HumanBodyBones>(bone));
}
static void AssignHumanoid(List <Node> nodes, VrmProtobuf.HumanBone humanBone, VrmLib.HumanoidBones key)
{
if (humanBone.Node.HasValue)
{
nodes[humanBone.Node.Value].HumanoidBone = key;
}
}
static void AssignHumanoid(List <Node> nodes, UniGLTF.Extensions.VRMC_vrm.HumanBone humanBone, VrmLib.HumanoidBones key)
{
if (humanBone != null && humanBone.Node.HasValue)
{
nodes[humanBone.Node.Value].HumanoidBone = key;
}
}
