screenshot_opengl, a C code which shows how a program using the OpenGL graphics library can save a screenshot of the graphics being displayed.
The information on this web page is distributed under the MIT license.
screenshot_opengl is available in a C version and a C++ version.
life_opengl, a C code which simulates a version of John Conway's "Game of Life", displaying the results using OpenGL.
lissajous, a C code which displays a Lissajous figure, of the form x = sin ( a1 t + b1 ), y = sin ( a2 t + b2 ).
opengl_test, a C code which uses opengl() for graphics;
tga, a data directory which contains TGA or TARGA graphics file;
