Caelum

Caelum

Caelum is an open-source 3D graphics engine and game engine. It is cross-platform and can be used to create 3D games and applications. Caelum provides tools for 3D modeling, animation, physics simulation, particle systems, GUI, audio, and more.
Caelum screenshot

Caelum: Open-Source 3D Graphics Engine & Game Engine

Cross-platform 3D game engine for creating stunning visuals and immersive experiences. Learn more about Caelum's features, tools, and applications.

What is Caelum?

Caelum is an open-source, cross-platform 3D graphics and game engine that can be used to create interactive 3D applications, simulations, and games. It provides a comprehensive set of tools and runtime components for building rich 3D experiences, including:

  • Advanced 3D rendering engine with support for latest graphics APIs like Vulkan and Direct3D 12
  • Physically-based rendering pipeline for realistic graphics and lighting
  • Integrated physics engine for high-performance physical simulations
  • Particle system editor for visual effects like smoke, fire, liquids
  • Animation system with support for skeletal animation, morph targets, and other techniques
  • Audio system with 3D sound propagation, sound emitters, music playback
  • User interface framework for creating in-game HUDs and menus
  • Scripting interface for controlling logic and gameplay
  • Cross-platform support across Windows, Linux, MacOS, iOS, and Android

Caelum handles all the complex, low-level graphics programming, allowing developers to focus on building the actual content and game logic. It can be used to create games across a variety of genres - action, RPG, strategy, simulations, etc. The engine is written in C++ for high performance and provides bindings for multiple programming languages.

Caelum Features

Features

  1. 3D graphics engine
  2. Game engine
  3. Cross-platform
  4. 3D modeling tools
  5. Animation tools
  6. Physics simulation
  7. Particle system
  8. GUI system
  9. Audio system

Pricing

  • Open Source

Pros

Open source

Cross-platform support

Full-featured for creating 3D games

Active community support

Cons

Limited documentation

Steep learning curve

Not as popular as some commercial options

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