Grab OpenGL output of an application from another application

Posted by Sirithang on Stack Overflow See other posts from Stack Overflow or by Sirithang
Published on 2010-06-02T15:14:25Z Indexed on 2010/06/02 16:24 UTC
Read the original article Hit count: 245

Filed under:

c++

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opengl

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video-capture

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screen-grab

Hi!

i would like to know if it's possible, in c/c++, to launch an application and grab it's standard video output?

The goal of this would be to grab the buffer of an application, and use it as a texture for a grid of vertex with special texture coordinate (in order to project it in a FullDome)?

I'm developing under Linux.

Thnaks!

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