# shz_mat4x4_swap

Source: https://sh4zam.com/api/matrix/shz_mat4x4_swap/

> Swaps the contents of the two given matrices, matA and matB

```c
SHZ_INLINE void shz_mat4x4_swap(shz_mat4x4_t* matA, shz_mat4x4_t* matB) SHZ_NOEXCEPT;
```

Swaps the contents of the two given matrices, `matA` and `matB`.

## Parameters

| Name | Type | Description |
| --- | --- | --- |
| `matA` | `shz_mat4x4_t *` |  |
| `matB` | `shz_mat4x4_t *` |  |

## Returns

Nothing (`void`).

## Warnings

- This routine clobbers XMTRX.

## Naming and requirements

- `shz_mat4x4_t` and `shz_mat2x2_t` arguments must be 8-byte aligned. Unaligned data goes through the `float[16]` parameters of the `_unaligned` routines.

## Availability

- **C++ equivalent:** none (call the C function from C++)
- **Type-generic form:** none
- **Back-ends:** SH4: dedicated SH4 implementation · SW: portable C · SPU: shared C implementation
- **Defined in:** [`sh4zam/shz_matrix.h:865`](https://github.com/gyrovorbis/sh4zam/blob/ba1e30c88d49df0311870b229e1dd860ef26c477/include/sh4zam/shz_matrix.h#L865)
- **Module:** [Matrix](https://sh4zam.com/api/matrix/), section "Miscellaneous"