EXA and MigrationHeuristic

[Maarten Maathuis]

On 5/30/08, Michel Dänzer <michel at tungstengraphics.com> wrote:
> On Fri, 2008-05-30 at 12:53 +0200, Maarten Maathuis wrote:
>  >
>  > Maybe it's an idea to change the migration default for drivers that
>  > only provide blit and and solid fill, in any other case always is the
>  > right default (imo).
>
>
> It's an idea, but it wouldn't change anything for the intel and radeon
>  drivers mentioned in this thread, both of which provide Composite hooks
>  (and radeon UploadTo/DownloadFrom as well).

But those drivers have no fundemental problem, just a weakness in
their implementation. Drivers without composite obviously need to
render everything on the cpu, so greedy is probably best there.

>
>
>
>  --
>
> Earthling Michel Dänzer           |          http://tungstengraphics.com
>  Libre software enthusiast         |          Debian, X and DRI developer
>
>