wined3d: Add function pointers to glSupportOpSeparate and glSupportFuncSeparate

[H. Verbeet]

On 01/03/06, Vitaly Budovski <vbudovsk at cs.rmit.edu.au> wrote:
> wined3d: Add function pointers to glSupportOpSeparate and
> glSupportFuncSeparate
>
That's not going to help much if you don't actually use them. Also,
you probably want to be able to detect if the functions are actually
available, instead of just dereferencing a NULL pointer if they
aren't.