Re: [5/5] WineD3D: Fake occlusion queries if the wrong context is active

[H. Verbeet]

On 22/08/07, Stefan Dösinger <stefan(a)codeweavers.com> wrote:
>

Can't we wait for the other thread & context to become active? Afaik
occlusion queries are allowed to block on Windows.

[5/5] WineD3D: Fake occlusion queries if the wrong context is active

[Stefan Dösinger]

Am Mittwoch, 22. August 2007 11:44 schrieb H. Verbeet:
> On 22/08/07, Stefan Dösinger <stefan(a)codeweavers.com> wrote:
>
> Can't we wait for the other thread & context to become active? Afaik
> occlusion queries are allowed to block on Windows.
> Queries do not block, but they can return that no data is available, and we 
> could do that here. Unfortunately many games seem to do something like 
> while(!dataAvailable(query));, which would cause problems in that case.