[PATCH] wined3d: Allow loading buffers mapped through system memory.

[Paul Gofman]

On 9/23/19 16:43, Henri Verbeet wrote:
>
> it's worth, note also that ARB_buffer_storage explicitly adds the
> ability to draw from persistently mapped buffers.
Yes, sure. Both my Nvidia and Intel cards on which I tested this have
ARB_buffer_storage extension, but none of them allow drawing from
buffers mapped without appropriate flag.
>> Do you think it is ok then to just drop the unstable test (that second
>> attempt draws)? I am afraid it might be too fragile regardless, the
>> failure that I initially expect here is already relying on hitting the
>> direct map case in wined3d buffer.c, which is likely to change sooner or
>> later.
>>
> Sure. There might be something to be said for keeping the test but
> ignoring the result only on Wine, but I don't have a strong opinion on
> the matter.

I would prefer to keep it then and ignore Wine result for test 0.