OSRE - Open Source Render Engine

An experimental render engine to explore render engine architecture and modern graphics techniques.

Build Status

Features

Platform:

• CMake-based build system
• Multithreaded rendering
• Windows & Linux support
• OpenGL API

2D Rendering:

• Basic shapes
• Font rendering

3D Rendering:

• Multipass forward renderer
• Instancing support
• Asset loading via Assimp (40+ formats)
• Basic lighting
• Debug renderer

Samples

• 3D Hello World
• Animation
• Model Loading
• 2D Demo
• Terrain Rendering

Documentation

• Build Instructions
• OSRE Docs

Community

• Discord Server
• GitHub Discussions
• Reddit Community

Supported Compilers

• Windows: Visual Studio 2019/2022/2026
• Linux: GCC, Clang

OSRE-Ed

The engine includes an experimental 3D editor called OSRE-Ed with basic scene editing capabilities.