ZBrush FiberMesh and Hair

Question 1

What is FiberMesh in ZBrush?

Accepted Answer

A system that grows and grooms polygon fiber strands directly on a mesh surface for hair, fur, and grass

Answer

FiberMesh is ZBrush's built-in system for generating polygon-based fiber strands grown from a mesh surface, controlled by grooming brushes, used for hair, fur, feathers, grass, and similar organic details.

Question 2

How does masking affect FiberMesh fiber generation in ZBrush?

Accepted Answer

Fibers only grow on unmasked regions of the mesh

Answer

Masking defines where FiberMesh fibers grow — masked (darker) areas suppress fiber growth while unmasked (white) areas produce full density fibers, allowing precise placement of hair and fur.

Question 3

What does the 'Accept' button do in the FiberMesh panel?

Accepted Answer

Converts the FiberMesh preview into a permanent SubTool with full polygon geometry

Answer

Accept converts the live FiberMesh preview into actual polygon geometry and adds it as a new SubTool in the ZTool, making it editable with sculpting brushes and ready for export.

Question 4

What does the 'Coverage' slider in FiberMesh control?

Accepted Answer

The density and number of fibers distributed across the surface

Answer

Coverage controls how densely fibers are distributed across the mesh — higher coverage means more strands per unit area, producing denser, fuller hair or fur.

Question 5

Which grooming brush in FiberMesh is used to style fibers into flowing directional sweeps, similar to combing hair?

Accepted Answer

GroomHairLong

Answer

GroomHairLong is designed to comb and sweep long fibers into smooth, directional flows, mimicking the motion of running a comb through hair to establish directional parting and flow.

ZBrush Practice Test

ZBrush Practice Test

ZBrush FiberMesh and Hair