On Thu, Mar 20, 2014 at 7:23 PM, Eric Anholt <[email protected]> wrote:
> Keith Packard <[email protected]> writes: > > > This just calls miPushPixels until glamor uses FBOs for bitmaps > > The only cases that PushPixels() is called that I can find: > > - miglblt.c > > We're doing hand-accelerated glyph blits, so that's gone. > > - miarc.c > > I tried a few likely x11perfs and nothing hit it. Eventually I came up > with > on -wpcircle100 -rop GXnand, and this patch was 1.5% faster while > removing apparent rendering bugs. > I'd imagine that's hit by anything using XDrawArc. Surprisingly, there's not many applications using it out there. Most of what I found by Googling and using code search was example code. In fact, the only uses I could find of it were in Guy Keren's "Basic Graphics Programming With The Xlib Library" and O'Reilly's "XLIB Programming Manual". Things like xclock / oclock seem to use XFillArc twice to stroke an arc or circle rather than use XDrawArc. > - midispur.c > > I don't think this is a thing we're worried about. > > _______________________________________________ > [email protected]: X.Org development > Archives: http://lists.x.org/archives/xorg-devel > Info: http://lists.x.org/mailman/listinfo/xorg-devel > -- Jasper
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