[x11drv] d3d stencil support

[Jakob Eriksson]

Adam D. Moss wrote:

> Hi!
>
> Oliver Stieber wrote:
>
>> +    if (visual == NULL) {
>> +        /* fallback to a 1 bit stencil (opengl states that at least 
>> 1 bit of stencil must be provided for on of the available 
>> configurations) */
>> +        WARN("Failed to get a visual with at least 8 bits of 
>> stencil\n");
>> +        int dblBuf2[] = 
>> {GLX_RGBA,GLX_DEPTH_SIZE,16,GLX_STENCIL_SIZE,1,GLX_DOUBLEBUFFER,None};
>> +
>> +        wine_tsx11_lock();
>> +        visual = pglXChooseVisual(display, DefaultScreen(display), 
>> dblBuf2);
>> +        wine_tsx11_unlock();
>> +        if (visual == NULL) {
>> +            /* This should only happen if we cannot fidn a match 
>> with a depth size 16 */
>> +            FIXME("Failed to find a suitable visual\n");
>> +        }
>> +    }
>
>
> It's always nice to have a fallback, but in real life I've
> never seen PC hardware (even back to the 90s) which supports
> a 1-bit stencil buffer and not a 8-bit stencil buffer, so
> this may be over-redundant.  (Would be interested in hearing
> of any consumer hardware which only does a 1-bit stencil.)


Sun ELC. Not exactly consumer hardware though.


regards,
Jakob