[1/7] [wined3d] add ps_np2fixup_t struct to ps_compiled_shader

[Tobias Jakobi]

However the FX only supports these 256 constants and every other NV card
above the FX doesn't need the fixup since ARB_texture_non_power_of_two
is supported in hardware.

This was my thought when limiting the index array to uchars. I know that
you mentioned we could use the fixup code also for older cards, but in
this case: even fewer constants.

So it doesn't make much sense for me to allow indices greater than 255.