Rasagar/Library/PackageCache/com.unity.shadergraph/Documentation~/Reciprocal-Square-Root-Node.md
2024-08-26 23:07:20 +03:00

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# Reciprocal Square Root Node
## Description
Returns the result of 1 divided by the square root of the input **In**.
## Ports
| Name | Direction | Type | Description |
|:------------ |:-------------|:-----|:---|
| In | Input | Dynamic Vector | Input value |
| Out | Output | Dynamic Vector | Output value |
## Generated Code Example
The following example code represents one possible outcome of this node.
```
void Unity_ReciprocalSquareRoot_float4(float4 In, out float4 Out)
{
Out = rsqrt(In);
}
```