6 Commits

Author	SHA1	Message	Date
Andreas Kling	f1d44da422	LibGfx: Simplify draw_anti_aliased_line() by avoiding transform callback ... Instead of taking a callback that performs the coordinate transformation we now just take a bool template parameter. Thanks to Idan for suggesting this! :^)	2022-04-10 22:06:46 +02:00
Andreas Kling	908d42d0ba	LibGfx: Add fast path to AA line drawing with simple 2D transform ... If the effective 2D transform is just a basic translation, we now simply translate the underlying painter before & after drawing AA lines. This avoids all the extra math that otherwise has to happen when mapping points through an affine transform. This noticeably increase "mousing around" performance on Wikipedia. :^)	2022-04-10 21:35:55 +02:00
MacDue	51e54ab1ba	LibGfx: AntiAliasingPainter::draw_circle/fill_rect_with_rounded_corners ... Follows the efficient algorithm from this paper: https://cs.uwaterloo.ca/research/tr/1984/CS-84-38.pdf Can be extended ellipses in future.	2022-03-18 11:31:33 +01:00
Ali Mohammad Pur	433725fef2	LibGfx: Implement cubic bezier curves by splitting them to subcurves ... This makes them significantly more nicer-looking, and fixes a FIXME :^)	2021-09-18 02:12:38 +04:30
Ali Mohammad Pur	5a2e7d30ce	LibWeb: Use Gfx::AntiAliasingPainter to draw SVG paths ... This is still quite bad, but it's much more pleasing to look at when drawing random SVGs :^)	2021-09-18 02:12:38 +04:30
Ali Mohammad Pur	e2cd558101	LibGfx: Start a very basic anti-aliased Painter implementation ... This can currently draw AA lines (and by proxy, AA paths), and passes all its output through a 2D affine transform to an underlying Gfx::Painter.	2021-09-18 02:12:38 +04:30