Geometric Tools Engine 1.10. The distribution was posted on March 10, 2015. The engine has been developed and tested on Microsoft Windows 8.1 using Microsoft Visual Studio 2013 and Direct3D 11.1. The nongraphics code compiles on Fedora 20 using g++ version 4.8.2 and on Macintosh OS X 10.10.2 (Yosemite) using Xcode 6.2 and Apple LLVM compiler version 6.0 (clang-600.0.57).

GTEngine 1.10 License Agreement (Boost)
GTEngine 1.10 Installation, Release, and Update Notes (PDF)
GTEngine 1.10 Distribution (ZIP)

Wild Magic Engine 5.13. Until we have finished porting the Wild Magic source code and applications to the Geometric Tools Engine, the old distribution is still available for download. Wild Magic is supported on Microsoft Windows 7 or later (Microsoft Windows 7, 8.0, 8.1; Microsoft Visual Studio 2010, 2012, 2013; OpenGL [WGL]; DirectX SDK June 2010), Linux (various flavors; OpenGL [GLX]; g++ 4.x), and Macintosh OS X 10.9.4 or later (OpenGL [GLUT]; Xcode 5.1.1 with Apple LLVM Compiler Version 5.0). The final posting of the engine was August 11, 2014.

WM5 License Agreement (Boost)
WM5 Installation and Release Notes (PDF)
WM5 Distribution (

The zip file is For a couple of years now, bots from China and now Australia have been downloading the zip file: 4 times in succession, followed by a small period of time between those accesses. The random string, changed at random times, is an attempt to avoid the bandwidth costs of such an automated attack. Either web hosters are not able to block such attacks or have more important matters to attend to.