ProtoFlux:Acos

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Cos^-1

N

*

Trigonometry

The Acos or Cos^-1 node returns the inverse cosine, or arccosine, of the input value.

Input values are treated as radians. If you want to use values in degrees, first multiply by the Deg 2 Rad node.

This node has the following variants:

Variants

Variant	Node Type
Acos (Color)	`Acos_Color`
Acos (ColorX)	`Acos_ColorX`
Acos (double)	`Acos_Double`
Acos (double2)	`Acos_Double2`
Acos (double3)	`Acos_Double3`
Acos (double4)	`Acos_Double4`
Acos (float)	`Acos_Float`
Acos (float2)	`Acos_Float2`
Acos (float3)	`Acos_Float3`
Acos (float4)	`Acos_Float4`

Inputs

N (Pseudo-Generic)

Input value.

Outputs

* (Pseudo-Generic)

Inverse cosine of N.

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