Hi, On Tue, Dec 29, 2009 at 12:41:07PM +0100, Maarten Maathuis wrote: > 2009/12/28 Michel Dänzer <[email protected]>: > > On Mon, 2009-12-28 at 13:37 +0100, Maarten Maathuis wrote: > >> What kind of situation are you trying to improve here? > > > > Same as for the UploadToScreen case in exaHWCopyNtoN(); avoiding GPU > > copy readbacks when the GPU copy isn't directly accessible. > > I wonder how many apps do CreatePixmap, PutImage, CopyArea, > DestroyPixmap, because in that scenario i don't like the change (the > UTS path CopyNtoN was pretty rare to be used).
A lot. :( This seems to be a favourite Mozilla anti-pattern, though I'm hoping it's improved of late; it was certainly a GTK+ anti-pattern until CSW fixed it. Cheers, Daniel
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