aka ogre v2 - scene-oriented, flexible 3D C++ engine
SwiftShader is a high-performance CPU-based implementation
A real-time physically based 3D rendering engine for React Native
Real-time physically based rendering engine for Android, iOS, and more
A modern cross-platform low-level graphics API
3D Engine c++
Realtime raytracer using SIMD on ARM, MIPS, PPC and x86
crossplatform multithreaded object-oriented render and audio engine
A flexible, high-performance 3D simulator for Embodied AI research
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Vivid3D is a C++ IDE/3D engine, with python scripting.
Tiny OpenGL Wrapper / 3D Engine in C++
GPU Raytracer from scratch in C++/CUDA
Viewer and exporter for Unreal Engine 1-4 assets
Vivid is a modern C++ 3D engine using OpenGL4+
An open source application to load and visualize Cal3d files