The Alpha>Create sub-palette allows you to create a new alpha using NoiseMaker.

The Alpha>Create sub-palette

Width

The Width slider sets the width for a new alpha created by using the Create from Noisemaker button.

Height

The Height slider sets the width for a new alpha created by using the Create from Noisemaker button.

Create from Noisemaker

With the Create From Noisemaker button ZBrush can generate procedural alphas using the Noisemaker preview window. When the noise is completed, ZBrush will automatically conver the noise pattern to a grayscale alpha.

The alpha resolution will be defined from the sliders above.