Painting on a temporary layer

[Cyrille Berger]

> I think it should help Bart in that it gives a cleaner, but doesn't this
> still mean that you need to create a temporary target paint device? That's
> the big problem. Of course, if we could invent something like a 'lazy'
> paint device that only allocates tiles if and when and where pixels ares
> changed, that should help enormously. That's more or less what Casper was
> doing with the autoextending layers, isn't it?
no you can call process( device, device, 0, 0);

I need this for some quality enhencement filter.

-- 
--- Cyrille Berger ---