gio-patched

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Author	SHA1	Message	Date
Egon Elbre	bce4153640	internal/stroke: fix line overlap When the line overlaps itself backtracking exactly, e.g. path.MoveTo(0, 100) path.LineTo(100, 0) path.LineTo(0, 100) then acos calculation is relatively unstable. By using atan2 it avoids some of such problems in the calculation. Additionally, it simpliflies the round join calculation. Fixes: https://todo.sr.ht/~eliasnaur/gio/474 Signed-off-by: Egon Elbre <egonelbre@gmail.com>	2023-02-06 12:01:52 -06:00
Egon Elbre	3fd231367f	internal/stroke: optimize arc drawing Arc with a small angle doesn't need many segments. Updates: https://todo.sr.ht/~eliasnaur/gio/313 Signed-off-by: Egon Elbre <egonelbre@gmail.com>	2022-03-14 11:42:59 +01:00
Andy Balholm	456f22c986	gpu/internal/rendertest: add regression test for issue 331 References: https://todo.sr.ht/~eliasnaur/gio/331 Signed-off-by: Andy Balholm <andy@balholm.com>	2022-01-12 11:34:37 +01:00

Author

SHA1

Message

Date

Egon Elbre

bce4153640

internal/stroke: fix line overlap

When the line overlaps itself backtracking exactly, e.g.

   path.MoveTo(0, 100)
   path.LineTo(100, 0)
   path.LineTo(0, 100)

then acos calculation is relatively unstable. By using atan2 it avoids
some of such problems in the calculation. Additionally, it simpliflies
the round join calculation.

Fixes: https://todo.sr.ht/~eliasnaur/gio/474
Signed-off-by: Egon Elbre <egonelbre@gmail.com>

2023-02-06 12:01:52 -06:00

Egon Elbre

3fd231367f

internal/stroke: optimize arc drawing

Arc with a small angle doesn't need many segments.

Updates: https://todo.sr.ht/~eliasnaur/gio/313
Signed-off-by: Egon Elbre <egonelbre@gmail.com>

2022-03-14 11:42:59 +01:00

Andy Balholm

456f22c986

gpu/internal/rendertest: add regression test for issue 331

References: https://todo.sr.ht/~eliasnaur/gio/331
Signed-off-by: Andy Balholm <andy@balholm.com>

2022-01-12 11:34:37 +01:00

3 Commits