Re: How do I use an XRender Picture as a Cairo surface?
Bill Spitzak <[email protected]>
| Newsgroups | gmane.comp.lib.cairo |
|---|---|
| Message-ID | <CAL-8oAj4D-dDhOdjk5HaOxD+aOQomPeUOx_TdL1bz-GBBGrEUg@mail.gmail.com> |
On Tue, Aug 18, 2015 at 2:24 PM, adlo <[email protected]> wrote: > > On 18 Aug 2015, at 19:13, Uli Schlachter <[email protected]> wrote: > > > > Why do you want to use a picture instead of directly using the drawable? > > I am writing a GTK2 program that gets previews/screenshots of all open > windows. My program scales the previews and puts them in GtkImages. > > CAIRO_FILTER_FAST gives rather low-quality results, but CAIRO_FILTER_GOOD > is rather slow. > > I wanted to try scaling the previews using XRender in order to find out if > it is any better or faster compared to Cairo scaling. > Unfortunatly XRender is going to give the the exact same results as CAIRO_FILTER_FAST. -- cairo mailing list [email protected] http://lists.cairographics.org/mailman/listinfo/cairo