Il giorno ven, 15/02/2008 alle 19.26 +0100, Denis Oliver Kropp ha scritto: > Claudio Ciccani wrote: > > Il giorno ven, 15/02/2008 alle 00.00 +0100, Denis Oliver Kropp ha > > scritto: > >> [EMAIL PROTECTED] wrote: > >>> New commits: > >>> http://git.directfb.org/?p=core/DirectFB.git;a=commit;h=93d6dc2d2fd5dad1fe84d9829c6f9c08c6c7fecb > >>> commit 93d6dc2d2fd5dad1fe84d9829c6f9c08c6c7fecb > >>> Author: Claudio Ciccani <[EMAIL PROTECTED]> > >>> Date: Thu Feb 14 18:40:16 2008 +0100 > >>> > >>> Ported radeonfb patch to linux-2.6.22. > >>> > >>> patches/radeonfb-r300fix-2.6.22.patch.bz2 | Bin > >>> 1 files changed, 0 insertions(+), 0 deletions(-) > >>> > >>> http://git.directfb.org/?p=core/DirectFB.git;a=commit;h=9eba76a734d6937932c11a764a1c215999d93848 > >>> commit 9eba76a734d6937932c11a764a1c215999d93848 > >>> Author: Claudio Ciccani <[EMAIL PROTECTED]> > >>> Date: Thu Feb 14 18:38:45 2008 +0100 > >>> > >>> RADEON: Implemented affine transformation (all cards) and source > >>> masking (R100/R200 only). > >>> Switched to version 1.1.2. > >> > >> :) :-p :) :-p :) :-p :) :-p AND THE PARTY ROCKS ON :-D :) :-D :) :-D :) > >> :-D :) > >> > >> > >> Not far til we have Cairo-DirectFB more functional, even without > >> using TextureTriangles() or requiring a (real) 3D core... > >> > >> Do we need FillTrapezoid() and/or BlitTrapezoid()? > > > > I was just going to propose FillTrapezoid(); with this function, and > > antialiasing enabled, you can fill oval shapes. > > Argh, shouldn't we limit the anti-aliasing to the left and right edge > and do it for top and bottom just once?
Sometimes I think that my brain is buggy because I've totally misunderstood what you have written in the previous mail! You written FillTrapezoid(), my brain received FillPolygon()!! I was just talking about polygons (i.e. variable number of vertices) not trapezoids (i.e. 4 vertices). Trapezoids aren't really useful to draw oval objects! I think Cairo uses trapezoids only because it was originally written on top of XRender and XRender hasn't much to offer. -- Claudio Ciccani [EMAIL PROTECTED] [EMAIL PROTECTED] http://directfb.org _______________________________________________ directfb-dev mailing list directfb-dev@directfb.org http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-dev
