# Shape Select node

The Shape Select node merges two 3D textures by assigning all samples to its first input except those that are outside the input selection shape.

## Inputs

The Shape Select node accepts two 3D texture inputs:

- the default texture, used for all samples that are inside the selection shape

- the selected texture that is assigned to all samples that are outside the selection shape

- the shape where the first input is applied

## Outputs

The Shape Select node generates a merged 3D texture.

## Parameters

The Shape Select node accepts a smoothness parameter that defines the withd of the area where both textures are mixed.