When to Use It
Use VariableBlur when the terrain shape is mostly working and you need a targeted reshape, filter, or remap pass.
Visual Direction

Properties
| BlurControls the blur radius for each pixel. The radius can vary across the image, enabling localized or mask-driven blur effects. | |
| Radius | Controls the blur radius for each pixel. The radius can vary across the image, enabling localized or mask-driven blur effects. |