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Earth orbits and satellite coverage display in 3D on your laptop.
SaVi - simulate Starlink, Iridium, Globalstar, O3b, GPS, Galileo and other satellite constellations, modify them, or design your own. Requires Tcl/Tk and Unix libraries; 3D viewing option requires Geomview running on X Window.
VirtualGL redirects 3D commands from a Unix/Linux OpenGL application onto a server-side GPU and converts the rendered 3D images into a video stream with which remote clients can interact to view and control the 3D application in real time.
Over 75 C++ function for working with vectors, matrix and quaternions.
Inside the package there is no cycles, if's, classes or structures. Ideal for designing 3D engines.
Headlines of functions are intuitive. For each headline there is a one line comment in Russian. Matrix are presented in OpenGL form
0 4 8 12
1 5 9 13
2 6 10 14
3 7 11 15
Now we are working on adding 50+ more functions for processing the planes, splines, bezier curves and interpolation methods.