# Transform::ToMatrix

```cpp
Matrix4 ToMatrix() const
```

将变换转换为 4x4 变换矩阵。

**返回：** `Matrix4` - TRS 变换矩阵

**复杂度：** O(1)

**示例：**

```cpp
Transform t;
t.position = Vector3(1.0f, 2.0f, 3.0f);
Matrix4 matrix = t.ToMatrix();
```