ProtoFlux:Acos

Cos^-1

N

*

Trigonometry

The 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 DegToRad 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.