linearly v0.32.0 • Docs

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linearly v0.32.0 / vec4 / atan

Function: atan()

atan(y, x?): vec4

Returns the arc-tangent of the parameters. If x is not provided, y is regarded as a value of y/x.

Parameters

• y: vec4

the values of the y-coordinate

• x?: vec4

the values of the x-coordinate

Returns

vec4

the angle in degrees

See

https://thebookofshaders.com/glossary/?search=atan

Defined in

src/vec4.ts:823