Split SAA scan converter into its own file
AAA was already in SkScan_AAAPath. SAA was implemented along with some
of the top-level dispatch code in SkScan_AntiPath. Now, AntiPath just
has the dispatch logic, and SAAPath holds the actual SAA scan converter.
Also moved a static function only used in one spot out of SkScanPriv.h
and into the cpp.
Reviewed-by: Herb Derby <email@example.com>
Commit-Queue: Brian Osman <firstname.lastname@example.org>
7 files changed