Re: [PATCH 13/13] mi: Draw all points/spans for miZeroPolyArc at once if possible

Eric Anholt writes: > Doesn't this have the an even worse overflow problem (width * height * > narcs) than other patch you fixed up did? Yeah, will be easy to fix and just fall back to the one-at-a-time code though. -- keith.pack...@intel.com pgp3ZHAGHhpad.pgp Description: PGP signature

Re: [PATCH 13/13] mi: Draw all points/spans for miZeroPolyArc at once if possible

Keith Packard writes: > Drawing all of the spans in one driver call is a considerable > performance improvement, which we can do unless the arcs are > double-dashed, in which case overlapping dashes should draw the latter > arc contents. > > Signed-off-by: Keith Packard > --- > mi/mizerarc.c |

Re: [PATCH 13/13] mi: Draw all points/spans for miZeroPolyArc at once if possible

Am 06.05.2014 00:02, schrieb Keith Packard: > Drawing all of the spans in one driver call is a considerable > performance improvement, which we can do unless the arcs are > double-dashed, in which case overlapping dashes should draw the latter > arc contents. > > Signed-off-by: Keith Packard >

[PATCH 13/13] mi: Draw all points/spans for miZeroPolyArc at once if possible

Drawing all of the spans in one driver call is a considerable performance improvement, which we can do unless the arcs are double-dashed, in which case overlapping dashes should draw the latter arc contents. Signed-off-by: Keith Packard --- mi/mizerarc.c | 40 ++--