Introduction

Ubisoft has taken a significant step towards inclusivity in gaming by releasing its internal tool, Chroma, as open-source software. This tool is designed to help developers create games that are more accessible to players with color vision deficiencies.

Background on Chroma

Developed in 2021 by Ubisoft's Quality Control team in India, Chroma allows developers to simulate how games appear to individuals with the three primary types of color blindness: Protanopia, Deuteranopia, and Tritanopia. By applying real-time filters over the game screen, Chroma enables developers to identify and address accessibility concerns without compromising game performance. The tool supports live gameplay simulation at up to 60 frames per second and is compatible with any game engine, making it a versatile addition to the developer's toolkit.

Technical Features

Chroma offers several key features:

  • Real-Time Simulation: Developers can apply filters during live gameplay to see immediate effects.
  • Engine Agnostic: The tool operates independently of specific game engines, ensuring broad applicability.
  • User-Friendly Interface: Chroma includes customizable overlays and hotkey controls for ease of use.
  • Performance Efficiency: It runs without degrading game performance, maintaining up to 60 FPS.
  • Comprehensive Simulation: Supports all major types of color vision deficiencies.

Implications and Impact

By open-sourcing Chroma, Ubisoft invites the global development community to enhance game accessibility. This move aligns with a broader industry trend towards inclusivity, acknowledging that approximately 300 million people worldwide are affected by color blindness. Tools like Chroma empower developers to create experiences that are enjoyable for a more diverse audience.

Community Collaboration

Ubisoft encourages developers to utilize Chroma and contribute to its ongoing development. The tool is available under the Apache 2.0 license on GitHub, allowing for community-driven improvements and adaptations.

Conclusion

The release of Chroma as an open-source tool marks a significant advancement in game accessibility. By providing developers with the means to address color vision deficiencies, Ubisoft sets a precedent for inclusivity in the gaming industry, ensuring that games are accessible to all players.

For more information and to access Chroma, visit the GitHub repository.