## \_\_init\_\_(self) {#}

Constructs a new instance of FMatrix4



```python

def __init__(self):
    ...
```




## \_\_init\_\_(self, mat) {#aspose.threed.utilities.Matrix4}

Initialize the instance of [`FMatrix4`](/3d/python-net/aspose.threed.utilities/fmatrix4) from a [`Matrix4`](/3d/python-net/aspose.threed.utilities/matrix4) instance.



```python

def __init__(self, mat):
    ...
```


| Parameter | Type | Description |
| :- | :- | :- |
| mat | [`Matrix4`](/3d/python-net/aspose.threed.utilities/matrix4) | The [`Matrix4`](/3d/python-net/aspose.threed.utilities/matrix4) instance. |


## \_\_init\_\_(self, r0, r1, r2, r3) {#aspose.threed.utilities.FVector4-aspose.threed.utilities.FVector4-aspose.threed.utilities.FVector4-aspose.threed.utilities.FVector4}

Constructs matrix from 4 rows.



```python

def __init__(self, r0, r1, r2, r3):
    ...
```


| Parameter | Type | Description |
| :- | :- | :- |
| r0 | [`FVector4`](/3d/python-net/aspose.threed.utilities/fvector4) | R0. |
| r1 | [`FVector4`](/3d/python-net/aspose.threed.utilities/fvector4) | R1. |
| r2 | [`FVector4`](/3d/python-net/aspose.threed.utilities/fvector4) | R2. |
| r3 | [`FVector4`](/3d/python-net/aspose.threed.utilities/fvector4) | R3. |


## \_\_init\_\_(self, m00, m01, m02, m03, m10, m11, m12, m13, m20, m21, m22, m23, m30, m31, m32, m33) {#float-float-float-float-float-float-float-float-float-float-float-float-float-float-float-float}

Initialize the instance of [`FMatrix4`](/3d/python-net/aspose.threed.utilities/fmatrix4)



```python

def __init__(self, m00, m01, m02, m03, m10, m11, m12, m13, m20, m21, m22, m23, m30, m31, m32, m33):
    ...
```


| Parameter | Type | Description |
| :- | :- | :- |
| m00 | float | The m[0, 0] |
| m01 | float | The m[0, 1] |
| m02 | float | The m[0, 2] |
| m03 | float | The m[0, 3] |
| m10 | float | The m[1, 0] |
| m11 | float | The m[1, 1] |
| m12 | float | The m[1, 2] |
| m13 | float | The m[1, 3] |
| m20 | float | The m[2, 0] |
| m21 | float | The m[2, 1] |
| m22 | float | The m[2, 2] |
| m23 | float | The m[2, 3] |
| m30 | float | The m[3, 0] |
| m31 | float | The m[3, 1] |
| m32 | float | The m[3, 2] |
| m33 | float | The m[3, 3] |



### See Also
* module [`aspose.threed.utilities`](../../)
* class [`FMatrix4`](/3d/python-net/aspose.threed.utilities/fmatrix4)
* class [`Matrix4`](/3d/python-net/aspose.threed.utilities/matrix4)