sdAnnularShape node — Material Maker documentation

# sdAnnularShape node

The sdAnnularShape node generates a signed distance image of an annular shape based on its input, by substracting a constant from the absolute value of the distance function (i.e. creating a ring around the shape).

## Inputs

The sdAnnularShape node accepts an input in signed distance function format.

## Outputs

The sdAnnularShape node generates a signed distance function of the annular version of the input shape.

## Parameters

The sdAnnularShape node accepts the following parameters:

- the distance to be substracted from the absolute value of the function (i.e. half the width of the ring)

## Example images