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
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.
Affected Channels
Toggle which of the RGBA channels are affected by the effect.
Amount
The amount the effect has on the image.
Centre X
Change the centre X position of the effect.
Centre Y
Change the centre Y position of the effect.
Tiles U
The number of repetitions in u.
Tiles V
The number of repetitions in v.
Texture Wrap Mode U
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.
Texture Wrap Mode 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
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. |
| Affected Channels | Toggle which of the RGBA channels are affected by the effect. |
| Amount | The amount the effect has on the image. |
| Centre X | Change the centre X position of the effect. |
| Centre Y | Change the centre Y position of the effect. |
| Tiles U | The number of repetitions in u. |
| Tiles V | The number of repetitions in v. |
| Texture Wrap Mode U |
Select how the effect should apply to the edges of the image.
|
| Texture Wrap Mode V |
Select how the effect should apply to the edges of the image.
|
This node has no inputs.