Firstborn/Library/PackageCache/com.unity.shadergraph@12.1.11/Documentation~/Is-NaN-Node.md
Schaken-Mods 9092858a58 updated to the latest editor
I updated everything to the latest Unity Editor. Also realized I had the wrong shaders on my hairs, those are fixed and the hairs look MUCH better!
2023-05-07 17:43:11 -05:00

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# Is NaN Node
## Description
Returns true if the input **In** is not a number (NaN). This is useful for [Branching](Branch-Node.md).
## Ports
| Name | Direction | Type | Binding | Description |
|:------------ |:-------------|:-----|:---|:---|
| In | Input | Float | None | Input value |
| Out | Output | Boolean | None | Output value |
## Generated Code Example
The following example code represents one possible outcome of this node.
```
void Unity_IsNan_float(float In, out float Out)
{
Out = (In < 0.0 || In > 0.0 || In == 0.0) ? 0 : 1;
}
```