Really sorry to go back to it but I simply could not manage to find the answer myself. I explored the code of the client, server, even pixman… but I really couldn’t find what those mask flags are used for. Any tip?
Vincent On Wed, Mar 6, 2013 at 2:48 PM, Jeremy White <jwh...@codeweavers.com> wrote: > On 03/05/2013 09:58 AM, Alon Levy wrote: > >> > >> > >> Hi, > >> > >> I am currrently trying to correct the glitches when using Win7 with > >> qxl driver. Amoung the warning messages I find these ones: "FIXME: > >> DrawCopy we don't handle mask flag: xxx" and "FIXME: DrawCopy > >> unhandled image flags: xxx". My guess is that these errors are > >> responsible for the glitches, however I don't clearly understand > >> what these flags are used for. Could you please tell me more about > >> it, and maybe where it is handled in the thinclient? > > > > Sorry for the not very helpful idea, maybe obvious, but you can compare > to spice-gtk (http://cgit.freedesktop.org/spice/spice-gtk) which probably > punts to spice-common (http://cgit.freedesktop.org/spice/spice-common) > which punts to pixman (http://cgit.freedesktop.org/pixman/). > > That is exactly the procedure I would follow when implementing draw > features in the spice-html5 client. There isn't really good > documentation for the nitty gritty details of the spice protocol. > > Thus, I found myself having to dive in to the gtk code and instrument it > so I could see the data being passed, and examine it to understand what > the flags do. The gtk client code isn't too bad after you get used to > it. (Notice I don't mention the server code. That stuff is terrifying > <grin>). > > Cheers, > > Jeremy >
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