Re: [6/6] WineD3D: Emulate clipplanes in ARB if the NV extensions are not available

[Stefan Dösinger]

Am Wednesday 17 June 2009 20:24:26 schrieb Henri Verbeet:
> 2009/6/17 Stefan Dösinger <stefan(a)codeweavers.com>:
> > +        //ERR("Using texcoord %u for clip\n", ps->clipplane_emulation);
>
> C99 features generally aren't allowed inside Wine code.
> Ooops. Didn't intend to keep the commented out debug line.
> > +    if(!device->vs_clipping)
> > +    {
> > ...
> > +    }
>
> This is specific to ARB as well.
> The intention was to use it to deal with broken gl_ClipVertex support on Apple 
> drivers - ie, to add the same texcoord based clipping to GLSL as a fallback 
> if gl_ClipVertex does not work. Now you already said you considered this 
> something Apple should fix - my point is just that the clipplane search code 
> is not useless for GLSL