Polar Warp

Updated: 19 Feb 2025

This node applies a warp to the image by using polar coordinates.

Method #

This node applies a warp to the image by using polar coordinates. The Tiles U/V parameters can be used to make the effect repeat.

Affect Channels

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Attributes

These properties control the core behaviours of the node.

Parameter	Details
Active	Enables or disables the effect. Disabling the effect means it will no longer compute, so disabling a node when not in use can improve performance.
Blend Amount	Changes the opacity of the new effect over the original image.
Blend Mode (RGB)	Change how the generated effect blends with the parent image RGB.
Blend Mode (Alpha)	Change how the generated effect blends with the parent image alpha.
Amount	The amount the effect has on the image.
Centre X/Y	Change the centre position of the effect.
Tiles U	The number of repitions in u.
Tiles V	The number of repitions in v.
Texture Wrap Mode U/V	Select how the effect should apply to the edges of the image. Repeat : Effect will attempt to blend with the opposite side, to create a repeating effect. Clamp : Effect will complete at the edge, with no attempt to wrap. Border With Black : Effect will complete at the edge, then fill the remaining area with black. Mirror : Effect will complete at the edge, and then mirror the effect again.

Name	Description	Typical Input
Active	Enables or disables the effect. Disabling the effect means it will no longer compute, so disabling a node when not in use can improve performance.	Envelope Modifier