I previously changed it to use the absolute inter-prediction mode
values instead of the ones relative to NearestMv. That caused the
probability adaption to take invalid indices from the counts and broke
certain videos.
Now it will just convert to the PredictionMode enum when returning from
parse_inter_mode, which allows us to still use it the same as before.
There were rare cases in which u8 was not large enough for the total
count of values read, and increasing this to u32 should have no real
effect on performance (hopefully).
It's currently possible for the callback of a file request to request
more file objects. This could cause the hash map storing these requests
to be rehashed while one of its callbacks is being invoked. AK::Function
explicitly forbids this with an assertion.
Instead, remove the callback from the hash map before invoking the
callback function.
The AnyString concept is currently broken because it checks whether a
StringView is constructible from a type T. The StringView constructors,
however, only accept constant rvalue references - i.e. `T const&`.
This also adds a test to ensure this continues to work.
Setting the DWARF version after having selected which level of debug
information to generate apparently undoes some settings again.
Doing the reverse apparently keeps both the version and the debug level
setting, resulting in a significantly smaller disk image size.
All "Simple Fonts" in PDF (all but Type0 fonts) have the property that
glyphs are selected with single byte character codes. This means that
the Encoding objects should use u8 for representing these character
codes. Moreover, and as mentioned in a previous commit, there is no need
to store the unicode code point associated with a character (which was
in turn wrongly associated to a glyph).
This commit greatly simplifies the Encoding class. Namely it:
* Removes the unnecessary CharDescriptor class.
* Changes the internal maps to be u8 -> FlyString and vice-versa,
effectively providing two-way lookups.
* Adds a new method to set a two-way u8 -> FlyString mapping and uses
it in all possible places.
* Simplified the creation of Encoding objects.
* Changes how the WinAnsi special treatment for bullet points is
implemented.
When rendering text, a sequence of bytes corresponds to a glyph, but not
necessarily to a character. This misunderstanding permeated through the
Encoding through to the Font classes, which were all trying to calculate
such values. Moreover, this was done only to identify "space"
characters/glyphs, which were getting a special treatment (e.g., avoid
rendering). Spaces are not special though -- there might be fonts that
render something for them -- and thus should not be skipped
The initial values were fine, but those starting at 100 were wrong: they
are all octal values, but since they were missing an initial 0 they were
interpreted as decimals.
In PDF's fonts, encoding objects are used to translate bytes into fonts'
glyphs. Glyphs (in the fonts we currently support) organise their glyphs
in such a way that they are accessed by name, and thus encoding
translate between a byte sequence and a glyph name.
Note that an no point this translation includes a Unicode character, and
therefore assigning a character to a glyph in the Encoding object is the
wrong thing to do. Moreover, using the code point for this character
during the byte-sequence-to-glyph translation sequence is double-wrong.
This commit removes the characters associated to each translation in the
built-in Encoding objects. In order to keep commits short and sweet, I'm
currently simply removing the character from the enumeration, leaving
the old structure this information was held on intact. Instead, I'm
filling the "code_point" member with a zero, and filling both mappings
(which will be changed later on too) with the glyph name and the
associated char code.
When the system is broadcasting a "system font changed" notification,
the Breadcrumbbar will be notified before its button children. This
means that we have to use the Breadcrumbbar's font() for calculations
inside Breadcrumbbar as the buttons themselves still have the old font
at this point.
The shadowRoot property getter that will be added in subsequent commits
has an additional check that checks whether the shadow root is opened.
I didn't update the function logic to match with the IDL interface,
because it's very likely we don't want that check in the existing code,
so that for example closed shadow root elements can still be updated.
This adds support for WebSocket subprotocols to WebSocket DOM
objects, with some necessary plumbing to LibWebSocket and its
clients.
See the associated pull request for how this was tested.
The areas where the user must click to resize the image are now
scaled to ensure they do not overlap. This allows us to display the
correct cursor when zoomed out, as well as making the
borders look nicer.
This fixes an issue, where single clicking in the corner of the image
without moving the mouse would cause the layer to jump to the top left
corner of the canvas.
Copying over every texel (4x`f32x4`) for every texture unit is
relatively expensive. By checking if we even need to remember these
texel values, we reduce the time spent in `rasterize_triangle` by
around 2% as measured in Quake III.
We need a `wxallowed` bind mount for the `ioquake3` binary to be able to
compile and run its executable scripts in memory. Instead of instructing
the user how to do so in `/etc/fstab`, we can now use the fancy
`/etc/fstab.d` facility :^)
