Godot-Shader-Lib/documentation/Nodes/UV/Rotate.md

Rotate node

Rotates value of input UV around a reference point defined by input center by the amount of input rotation.

Default value for uv input will be vec2(0, 0) for shader modes PARTICLES, SKY and FOG to avoid errors becouse UV variable is not available for these modes.

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Inputs

Name	Type	Binding	Description
uv	vec2	UV	Input UV value
center	vec2	none	Center reference point
rotation	float	none	Rotation amount

Controls

Name	Options	Description
Units	Degrees, Radians	Specifies the unit for rotation input

Outputs

Name	Type	Binding	Description
uv	vec2	None	Output UV value

ShaderInc location
res://addons/ShaderLib/UV/RotateUV.gdshaderinc

Method signature
vec2 rotate_uv(vec2 uv, vec2 center, float rotation, bool use_degrees)

Parameters

Name	Type	Description
uv	vec2	Input uv
center	vec2	Center reference point
rotation	float	Rotation amount
use_degrees	bool	Specifies the unit for rotation, true = Degrees, false = Radians

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