SCREENSHOT_OPENGL
Save a Screenshot of an OpenGL Image.

SCREENSHOT_OPENGL is a C++ program which shows how a program using the OpenGL graphics library can save a screenshot of the graphics being displayed.

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Languages:

SCREENSHOT_OPENGL is available in a C version and a C++ version.

Related Data and Programs:

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FERN_OPENGL, a C++ program which uses OpenGL to display the Barnsley fractal fern.

LIFE_OPENGL, a C++ program which simulates a version of John Conway's "Game of Life", displaying the results using OpenGL.

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XYZ_DISPLAY_OPENGL, a C++ program which reads an XYZ file of 3D point coordinates, and displays an image of those points using OpenGL.

Source Code:

• screenshot.cpp, the source code;
• screenshot.tga, the TARGA graphics file created by the screenshot;
• screenshot.png, a PNG version of the screenshot.

You can go up one level to the C++ source codes.