aka ogre v2 - scene-oriented, flexible 3D C++ engine
3D Engine c++
SwiftShader is a high-performance CPU-based implementation
crossplatform multithreaded object-oriented render and audio engine
RenderDoc is a stand-alone graphics debugging tool
A modern cross-platform low-level graphics API
Lightweight, high-performance HTML renderer for game developers
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
A real-time 3D Engine written in Ada
C# graphics library used for 3D modeling, built with OpenGL/OpenTK
Bloat-free Immediate Mode Graphical User interface for JVM
Tiny OpenGL Wrapper / 3D Engine in C++
GPU Raytracer from scratch in C++/CUDA
A tool for creating Terrains.
Vivid is a modern C++ 3D engine using OpenGL4+
Java bindings for Skia
An open source application to load and visualize Cal3d files
A tool for creating models for the DelphiDoom Engine
A tool for creating voxels for the DelphiDoom Engine
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Tao3D is a programming language for real-time interactive 3D