`lygia`

/`math`

/`rotate4dY`

)returns a 4x4 rotation matrix

Use:

```
<mat4> rotate4dY(<float> radians)
```

```
#ifndef FNC_ROTATE4DY
#define FNC_ROTATE4DY
mat4 rotate4dY(in float r){
return mat4(vec4(cos(r),0.,-sin(r),0),
vec4(0.,1.,0.,0.),
vec4(sin(r),0.,cos(r),0.),
vec4(0.,0.,0.,1.));
}
#endif
```

Use:

```
<float4x4> rotate4dY(<float> radians)
```

```
#ifndef FNC_ROTATE4DY
#define FNC_ROTATE4DY
float4x4 rotate4dY(in float theta){
return float4x4(float4(cos(theta),0.,-sin(theta),0),
float4(0.,1.,0.,0.),
float4(sin(theta),0.,cos(theta),0.),
float4(0.,0.,0.,1.));
}
#endif
```

```
fn rotate4dY(r: f32) -> mat4x4<f32> {
return mat4x4<f32>( vec4f(cos(r),0.,-sin(r),0),
vec4f(0.,1.,0.,0.),
vec4f(sin(r),0.,cos(r),0.),
vec4f(0.,0.,0.,1.));
}
```

- Copyright (c) 2021 Patricio Gonzalez Vivo under Prosperity License - https://prosperitylicense.com/versions/3.0.0
- Copyright (c) 2021 Patricio Gonzalez Vivo under Patron License - https://lygia.xyz/license

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