Method
This node warps an image based off of a bump map. The warp is generated by creating a copy of the image with a slight offset and multiplied. If there is no input connected to the Image Node input then the scene render is used as a source bump map.
| Raw texture |
Processed texture |
![]( "Raw Guitar Image") |
![]( "Bump Map Warp") |
| Input Image |
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| Example Nodegraph |
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Attributes
| Name |
Description |
| Active |
Turn the effect on or off. Values < 0.1 will turn the effect off, and deferred rendering must be on. |
| 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. |
| Displacement Amount |
How much the warp effect displaces the image. |
| Falloff Range |
How far the falloff for the warp reaches. |
| Displacement Amount X |
How much the images are displaces along the x axis. |
| Displacement Amount Y |
How much the images are displaced along the y axis. |
Affect Channels
Select which of the RGBA colour channels are affected by the effect.
Inputs
| Name |
Description |
Typical Node Input |
| Image Node |
The source bump map for the warp. |
Image Plane |
| Falloff Node |
Add a gradient that controls how far the effect affects the image. |
Gradient 2D |
Outputs
There are no outputs from this node.
Notes
!The processed texture above has been slightly altered from default to show the kind of effect you can get with this node. By default, no change will be made to the node until you change some of the nodes attributes.
