Skia deprecated some non-span versions of their API, but they provided
SK_SUPPORT_UNSPANNED_APIS to expose the legacy versions.
SkFontMgr_New_FontConfig now requires a font scanner to be passed in.
There were a few screenshot tests that visibily looked the same but skia
must've changed some rendering infrastructure as the PNGs were not
matching anymore so I rebaselined those and adjusted the fuzzy matching
config to allow them to pass on both macOS and Linux.
The empty-radial-gradient-crash Ref test started to fail as we were
setting the horizontal scale factor to inf in when the height = 0. It
looks like something changed to make doing that not valid anymore.
The overlay port is removed as the issues, mainly skcms symbol import
and export were resolved upstream in skia and utilized in the new port
version.
Skia deprecated some non-span versions of their API, but they provided
SK_SUPPORT_UNSPANNED_APIS to expose the legacy versions.
SkFontMgr_New_FontConfig now requires a font scanner to be passed in.
There were a few screenshot tests that visibily looked the same but skia
must've changed some rendering infrastructure as the PNGs were not
matching anymore so I rebaselined those and adjusted the fuzzy matching
config to allow them to pass on both macOS and Linux.
The empty-radial-gradient-crash Ref test started to fail as we were
setting the horizontal scale factor to inf in when the height = 0. It
looks like something changed to make doing that not valid anymore.
The overlay port is removed as the issues, mainly skcms symbol import
and export were resolved upstream in skia and utilized in the new port
version.
We already had the API, but drawing to the canvas was not affected by
any created CanvasPattern. This moves CanvasPatternPaintStyle to LibGfx
so we don't have to reach into LibWeb, and implements the plumbing to
let Skia use images as a fill pattern.
This is implemented by these related changes:
* The Skia alpha type 'Opaque' is selected for surfaces that were
created with the intention of not having an alpha channel.
Previously we were simply creating one with alpha.
* Clearing now happens through Skia's `clear()` which always uses the
source color's value for the result, instead of setting all values
to 0.
* CanvasRenderingContext2D selects a different clearing color based on
the `alpha` context attribute's value.
The Skia Ganesh backend we currently use doesn't support painting from
multiple threads, which could happen before this change when the main
thread used Skia to paint on the HTML canvas while the rendering thread
was working on display list rasterization.
Fixes https://github.com/LadybirdBrowser/ladybird/issues/4172
CSS filters work similarly to canvas filters, so it makes sense to have
Gfx::Filter that can be used by both libraries in an analogous way
as Gfx::Color.