# shz_vec2_vec4

Source: https://sh4zam.com/api/vector/shz_vec2_vec4/

> Extends a 2D vector to 4D, using z and w as the values of the Z and W components

```c
SHZ_INLINE shz_vec4_t shz_vec2_vec4(shz_vec2_t vec, float z, float w) SHZ_NOEXCEPT;
```

Extends a 2D vector to 4D, using `z` and `w` as the values of the Z and W components.

## Parameters

| Name | Type | Description |
| --- | --- | --- |
| `vec` | `shz_vec2_t` |  |
| `z` | `float` |  |
| `w` | `float` |  |

## Returns

`shz_vec4_t`

## Availability

- **C++ equivalent:** none (call the C function from C++)
- **Type-generic form:** none
- **Back-ends:** SH4: shared C implementation · SW: portable C · SPU: shared C implementation
- **Defined in:** [`sh4zam/shz_vector.h:694`](https://github.com/gyrovorbis/sh4zam/blob/ba1e30c88d49df0311870b229e1dd860ef26c477/include/sh4zam/shz_vector.h#L694)
- **Module:** [Vector](https://sh4zam.com/api/vector/), section "Extending"