English Amiga Board - View Single Post - Blitter poly-line draw & filling

Leffmann · 02 April 2014, 20:28

It's to make sure nothing is plotted on the first scanline covered by the line. It's one of the things you have to do to get a well-formed outline for inversion-filling with the Blitter.

02 April 2014, 20:28	#7
Leffmann Join Date: Jul 2008 Location: Sweden Posts: 2,269	It's to make sure nothing is plotted on the first scanline covered by the line. It's one of the things you have to do to get a well-formed outline for inversion-filling with the Blitter.