Re: [PyOpenGL-Users] glMapBufferRange

[Ian M. <ia...@ge...>]

On Tue, Jul 13, 2021 at 6:42 AM Jeff Fayman <jf...@jn...> wrote:

> Trying to use glMapBufferRange and getting the following error:
>
>
>
> OpenGL.error.NullFunctionError: Attempt to call an undefined function
> glMapBufferRange, check for bool(glMapBufferRange) before calling
>
>
>
> What am I missing here.  All other OpenGL functions that I have used are
> available and functioning properly.
>

This is an OpenGL 3.0 function. Does your hardware support OpenGL 3.0
(likely), have you created an OpenGL 3.0+ context, and have you bound it?