[waffle] [PATCH 06/33] wflinfo: use waffle_dl_sym to get core functions

[Chad Versace]

On 07/07/2014 10:28 AM, Emil Velikov wrote:
> Unlike MacOS and Linux, Windows is less fortunate to people who
> prefer to fetch core OpenGL symbols via  wglGetProcAddress.
> 
> Until we merge piglit's dispatch in one shape or the other, we'll
> need to manually pick/set the correct function that is used for
> each function.

In theory, this patch should also fix wflinfo on some ARM Chrome OS
devices. I've heard that eglGetProcAddress returns null when querying
non-extension functions on Mali. (The EGL 1.4 spec allows that behavior).

Reviewed-by: Chad Versace <chad.versace at linux.intel.com>