Apply node — Material Maker documentation

# Apply node

The Apply node applies a 3D texture on a surface defined by a heightmap. It can be used to apply several different 3D textures accoding to a color index map.

## Inputs

The Apply node accepts 3 inputs:

- the height map defined by a grayscale texture that defines the 3D surface

- the color index map defined by a grayscale texture that can be used to define which 3D texture should be applied for each pixel of the result

- the 3D texture (or several 3D textures using the Select node)

## Outputs

The Apply node generates a color image where the 3D textures are applied to the surface.

## Parameters

The Apply node does not accept parameters