/// <summary>
/// 世界空间到模型空间变换对比
/// 这里直接对比变换矩阵是否相同
/// </summary>
void TestWorldSpaceToModelSpace()
{
//检查世界空间到模型空间
Transform _parent = trans1.parent;
//模型空间转世界空间
Matrix4x4 matrix = TransformationMatrixUtil.MToWMatrix(_parent.localScale, _parent.localEulerAngles, _parent.localPosition);
//世界空间转模型空间；就是matrix的逆矩阵
matrix = matrix.inverse;
Debug.LogFormat("matrix:\n{0}\n\nworldToLocalMatrix:\n{1}\n\n是否相等：{2}", matrix, _parent.worldToLocalMatrix, matrix == _parent.worldToLocalMatrix);
}
/// <summary>
/// 模型空间转世界空间的坐标
/// </summary>
void TestModelSpaceToWorldSpace()
{
Transform _parent = trans1.parent;
//模型空间转世界空间
Vector3 p = TransformationMatrixUtil.MToWPosition(_parent.localScale, _parent.localEulerAngles, _parent.localPosition, trans1.localPosition);
Debug.Log("模型空间转世界空间的坐标：" + p);
Debug.Log("物体的世界坐标" + trans1.position);
//模型空间转世界空间
Matrix4x4 matrix = TransformationMatrixUtil.MToWMatrix(_parent.localScale, _parent.localEulerAngles, _parent.localPosition);
Debug.LogFormat("matrix:\n{0}\n\nlocalToWorldMatrix:\n{1}\n\n是否相等：{2}", matrix, _parent.localToWorldMatrix, matrix == _parent.localToWorldMatrix);
}
