Polar Warp
Updated: 19 Feb 2025
This node applies a warp to the image by using polar coordinates.
Polar Warp
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.
Parameters
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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.
Inputs
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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.
|
| 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. | Value |