Displacement

Displacement in Redshift is a powerful way to add true geometric detail to 3D models in Cinema 4D. Unlike bump or normal maps, displacement physically alters the surface geometry at render time, creating more realistic shadows, silhouettes, and surface depth—especially important in close-up renders or high-fidelity scenes.

1. What Is Displacement?

Redshift supports both height-field displacement (grayscale maps) and vector displacement (full 3D directional control). These maps modify the mesh by tessellating it and pushing vertices outward based on the texture data.

Displacement is ideal for:

• Adding intricate surface detail to flat or low-poly models
• Enhancing realism in organic and hard-surface materials
• Preserving accurate silhouettes in close-up shots

More info here

2. Setting Up Displacement in Redshift

To apply displacement to a model:

1. Assign a Redshift Material to your object.
2. In the Material Editor, connect a texture to the Displacement input.
3. Apply a Redshift Object Tag to the object.
4. Enable Override under the tag’s Geometry tab and check both Tessellation and Displacement.
5. Set the Displacement Scale (usually called “Max Displacement”) to control depth. If this is too low, the displacement may appear clipped.

More info here

3. Tessellation Methods

Redshift subdivides your geometry at render time to support displacement. You can choose from:

• Screen-Space Adaptive Tessellation: dynamically increases detail based on camera distance.
• World-Space Tessellation: keeps subdivisions consistent regardless of screen position.

Key settings include:

• Subdivision Type: Catmull-Clark or Loop
• Edge Length / Max Subdivisions: controls performance vs detail
• Smooth Subdivision: keeps normals and UVs clean

More info here

4. Automatic Displacement (Cinema 4D 2025.3+)

In the latest version, Redshift can automatically enable displacement and tessellation when a displacement node is detected in the material. This streamlines the workflow and reduces the need to manually add tags unless you want custom settings.

More info here

5. Vector Displacement Support

Vector displacement maps (VDM) allow you to push geometry in all directions, enabling complex surface deformation—such as folds, overhangs, or horns—often used with sculpted maps from ZBrush.

Requirements:

• Export from ZBrush using proper Flip and Switch settings (commonly FlipAndSwitch = 47 for world space).
• In Redshift, use a Displacement node set to Vector mode, and choose the correct space (World, Object, or Tangent).

More info here

6. Additional Tools and Options

• Auto-Bump Mapping: Adds bump detail from the displacement map when tessellation is too low to capture finer features.
• Displacement Blender: Combine multiple displacement maps using masks and blend modes.
• Height Scaling: Modify map influence without changing the image itself.
• Tiling & Offset: Adjust UV scale and placement to match geometry accurately.

7. Best Practices

Summary

Redshift’s displacement tools in Cinema 4D 2025 allow artists to:

• Add high-resolution surface detail through render-time geometry subdivision
• Use both height and vector displacement maps
• Automate displacement setup using smart material detection
• Fine-tune performance and visual quality with advanced tessellation controls
• Integrate ZBrush-style sculpted maps seamlessly

These features make displacement in Redshift an essential tool for photorealistic rendering, character development, product visualization, and motion graphics.

Read more in the manual.

Video Credit: Maxon Training Team
Description: This video demonstrates how to add displacement using Redshift.