Unity Products:Amplify Shader Editor/ATan2

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ATan2 Node

The ATan2 node outputs the arctangent of the division A/B. If (B,A) defines a (x,y) vector then using this operator returns the angle in radians it does with the x-axis
NOTE: ATan2 between multi-channel data types are done per-channel. If A and B have different channel amounts a cast is done to match the one with the most amount of channels.


Nodes used: Texture Coordinates, ATan2, Tau, Divide, Float, Add, Vector2, HSV to RGB, Length, One Minus

Node Parameter Description Default Value
A Dividend of the division operation. Only visible if the respective input port is not connected. 0
B Divisor of the division operation. Only visible if the respective input port is not connected. 0


Input Port Description Type
A Dividend of the division operation. Float [1]
B Divisor of the division operation. The outputted result will have its sign given by this parameter. Float [1]

  1. ^ Port automatically adapts to all connection types except Matrices and Sampler types.

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