Godot-Shader-Lib/documentation/Nodes/Procedural/Shapes/Polygon.md

Polygon node

Generates a regular polygon shape based on input UV at the size specified by inputs width and height. The polygon's amount of sides is determined by input sides. The generated shape can be offset or tiled by connecting a TilingAndOffset node. Note that in order to preserve the ability to offset the shape within the UV space the shape will not automatically repeat if tiled. To achieve a repeating polygon effect first connect your TilingAndOffset output through a Fract node.

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Inputs

Name	Type	Binding	Description
uv	vec2	UV	Input UV value
sides	int	none	Number of sides of the polygon
width	float	none	Polygon width
height	float	none	Polygon height

Outputs

Name	Type	Binding	Description
output	float	None	Output polygon value

ShaderInc location
res://addons/ShaderLib/Procedural/Procedural.gdshaderinc

Method signature
float polygon_shape(vec2 uv, int sides, float width, float height)

Parameters

Name	Type	Description
uv	vec2	Input UV value
sides	int	Number of sides of the polygon
width	float	Polygon width
height	float	Polygon height

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