# Distance Node

## Description

Returns the euclidean distance between the values of the inputs **A** and **B**. This is useful for, among other things, calculating the distance between two points in space and is commonly used in calculating a Signed Distance Function.

## Ports

Name | Direction | Type | Description |
---|---|---|---|

A | Input | Dynamic Vector | First input value |

B | Input | Dynamic Vector | Second input value |

Out | Output | Vector 1 | Output value |

## Generated Code Example

The following example code represents one possible outcome of this node.

```
void Unity_Distance_float4(float4 A, float4 B, out float Out)
{
Out = distance(A, B);
}
```