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2025-03-11 15:30:07 +08:00
# Arccosine Node
## Description
Returns the arccosine of each component of the input **In** as a vector of the same dimension and equal length. Each component should be within the range of -1 to 1.
## 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_Arccosine_float4(float4 In, out float4 Out)
{
Out = acos(In);
}
```