Vs under the execution of OpenGL program can run successfully, but do not show things

There are possible reasons

1, the graphics card does not support the current version of OpenGL, download Everest Ultimate Edition, then click the display device> after installing and running. OpenGL, to see whether support and other relevant information, if not can only replace the graphics card or to support the OpenGL version of the solution

2, The video driver is not supported, update the video driver


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