[WINED3D 13/13] Further split GLSL & ARB_v/f_program generation and allow GLSL functions to be called.

[Jason Green]

On 5/10/06, H. Verbeet <hverbeet at gmail.com> wrote:
> I think it would be best not to have USING_GLSL checks at several
> different places in the code. The function signatures are the same, so
> it wouldn't be that hard to just pass a pointer to the correct
> function.
>

True, it could be combined better in that function.  I'll be on
vacation for about a week, but I'll further clean that up when I get
back.

FYI - I placed the USING_GLSL define in wined3d_private.h because it
will also be needed in other placed in wined3d as well.  At a minimum,
we will also need it in drawprim.c - drawPrimitiveDrawStrided() where
it sets the constants.  I have a patch that does that currently, but
it's too ugly to submit yet.