Commit graph

58 commits

Author SHA1 Message Date
Idan Horowitz
086969277e Everywhere: Run clang-format 2022-04-01 21:24:45 +01:00
MacDue
3c0e17f29f LibGfx: Support scaling in AntiAliasingPainter::draw_circle()
Previously the painter would crash if scaling was enabled.
2022-03-26 18:24:11 +00:00
Andreas Kling
6b5f0d11ce LibGfx: Fix draw_anti_aliased_line() for steep lines with "OnlyEnds"
Regression from ab794a199b.
2022-03-19 22:32:38 +01:00
Andreas Kling
ab794a199b LibGfx: Transcribe "Xiaolin Wu's line algorithm" more accurately
This improves the appearance of anti-aliased lines significantly.
2022-03-19 22:04:43 +01:00
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