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Surface Array Pro

Class Ajiro 3D

Surface Array Pro

Class Ajiro 3D

Augments AliasĀ® native Surface Array tool: distribute NURBS modules over multi-surface strips with dimensional consistency and intuitive spacing and scaling fades via ramp graphs or greyscale images

Free

Surface Array Pro augments AutodeskĀ® AliasĀ® native Surface Array tool, extending it to handle fading effects the native tool was not designed for. It enables Alias modelers and surface designers to distribute modules — nativeĀ AliasĀ NURBS geometries — over multi-surface strips across a variety of grid configurations, while maintaining exact dimensional consistency throughout the layout. The grid remains consistent and true throughout the layout regardless of how each individual patch is sized or parameterized — giving designers a reliable, predictable foundation to build on.

SurfArrayPro introduces a level of artistic control over array behaviour that goes beyond what native tools offer. Spacing and scaling fades can be driven directly using ramp graphs or greyscale images, giving designers an intuitive way to define how patterns transition, taper, or dissolve across a surface. This means complex fading effects that would otherwise require manual workarounds or extensive geometry rebuilds can be achieved quickly and non-destructively, keeping the design process fluid.

SurfArrayPro is designed to feel like a natural part of your Alias workflow. The modules you distribute are native Alias NURBS geometries.


Example Applications

Distribute cylinder modules across a speaker grille area with a density fade that tapers naturally toward the edges — ready for Boolean cutting directly in Alias. Array spherical modules across a curved panel to create golf ball-like surface textures with scaling fades that respond to the surface form. Any NURBS geometry you can model in Alias can become a module — giving you direct creative control over surface patterning at a level the native tool was never intended to support.


Demo YouTubeĀ 

https://youtu.be/ug3g3l77m20


Key Features

  • Augments and extends AliasĀ nativeĀ SurfaceĀ Array tool
  • Distribute native Alias NURBS modules over multi-surface strips
  • Supports a variety of grid configurations across complex polysurface layouts
  • Maintains dimensional consistency across surfaces of varying sizes and parameterizations
  • Drive spacing and scaling fades intuitively using ramp graphs or greyscale images
  • Non-destructive workflow — all geometry stays native to Alias
  • Integrates with your existingĀ AliasĀ workflow via IGES files


Who Is It For?
Alias modelers and surface designers working on complex surfaced products in automotive, consumer product, and transportation design who need reliable module distribution across multi-patch layouts.

Note: This app uses a custom installer (and not the standard App Store installer).

Details

Operating system

win64-platform-icon

Release date

Aug 6, 2026


Last updated

Aug 6, 2026


Version

1.0.0


Language

English

Compatible with

ALAUST-icon

ALAUST

2016, 2017, 2018, 2019

ALSCPT-icon

ALSCPT

2018, 2019, 2020, 2021, 2022, 2023

SURFST-icon

SURFST

2021, 2022, 2023, 2024, 2025, 2026

Capabilities

Data management

Frequently asked questions (FAQs)

  • Trimmed surfaces are not currently supported. Any trimmed surface passed to the tool will be treated as its underlying untrimmed surface.
  • Multi-span and rational surfaces with non-uniform weights are not officially supported in this release. They may work but the tool has not been optimised for them and calculation times may be significantly longer.

For support, please get in touch with us at classhopper3d@gmail.com.

When reporting an issue, please include:

  • Your Alias version (e.g., 2023.0, 2026.1)
  • Your Windows version
  • A description of the issue and steps to reproduce it
  • Any error messages displayed by the application


Known requirements:

  • Alias to create base surfaces and modules
  • Windows 10 or 11 (64-bit)

Found an issue?

Report a problem