/// <summary>
/// 获取每个骨骼分别与坐标系的夹角（X,Y,Z轴的夹角）
/// </summary>
/// <param name="joints3"></param>
/// <returns></returns>
public static List <KeyBone> GetBodyAllKeyBones(IReadOnlyDictionary <JointType, Joint> joints3)
{
var boneDic = SkeletonDictionary.GetBoneDic();
var jointDic = SkeletonDictionary.GetJointDic();
List <KeyBone> keyBones = new List <KeyBone>();
foreach (Bone bone in SkeletonDictionary.GetBoneDic().Keys)
{
CameraSpacePoint point1 = joints3[boneDic[bone].Item1].Position;
CameraSpacePoint point2 = joints3[boneDic[bone].Item2].Position;
CameraSpacePoint vector = VectorHelp.GetVector(point1, point2);
KeyBone keyBone = new KeyBone
{
Name = bone,
Vector = vector,
AngleX = VectorHelp.GetVectorAngle(vector, new CameraSpacePoint()
{
X = 1, Y = 0, Z = 0
}),
AngleY = VectorHelp.GetVectorAngle(vector, new CameraSpacePoint()
{
X = 0, Y = 1, Z = 0
}),
AngleZ = VectorHelp.GetVectorAngle(vector, new CameraSpacePoint()
{
X = 0, Y = 0, Z = 1
})
};
keyBones.Add(keyBone);
}
return(keyBones);
}