Combustion engine is a 3D Game engine written primarily in C++11 and making use of the OpenGL graphics library and the Bullet Physics engine. The project was started in 2012 to create an engine to run a game which never came to be.

Features of the renderer include:

• Per Pixel dynamic lighting (Blinn/Phong Shading)
• Soft Shadows
• Particle effects (Smoke, Fire, Blood, etc.)
• Screen Space Ambient Occlusion
• Bloom/Glow
• Parallax Occlusion Bump Mapping
• Specular and Gloss Mapping
• Heightmapped landscapes with dynamic level of detail

Other Engine feature include:

• Bullet Physics Engine integration
• 3D positional audio (using OpenAL)
• Full scripting support (using AngelScript)
• A custom SSE accelerated linear math library
• Cross platform support (Runs on windows and Linux)