Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Cache digit width for tabular numbers #490

Merged
merged 1 commit into from
Dec 11, 2021

Conversation

kadiwa4
Copy link
Contributor

@kadiwa4 kadiwa4 commented Dec 11, 2021

Fixes #470.
The max digit width is now calculated when the font is loaded, even if that font is never used for tabular numbers.

Fixes LiveSplit#470.
The max digit width is now calculated when the font is loaded, even
if that font is never used for tabular numbers.
@CryZe CryZe added enhancement An improvement for livesplit-core. performance Affects the performance of the code. rendering The issue or pull request is affecting the rendering. labels Dec 11, 2021
@CryZe CryZe added this to the v0.13 milestone Dec 11, 2021
@CryZe
Copy link
Collaborator

CryZe commented Dec 11, 2021

This looks great. Thank you :)

@CryZe CryZe merged commit e45f538 into LiveSplit:master Dec 11, 2021
@CryZe
Copy link
Collaborator

CryZe commented Dec 11, 2021

Seems to have been a decent performance improvement:

Scene Management (Default)
Before:
                        time:   [7.3866 us 7.4272 us 7.4747 us]
After:
                        time:   [4.3817 us 4.4423 us 4.4991 us]

Scene Management (Subsplits Layout)
Before:
                        time:   [26.779 us 26.782 us 26.786 us]
After:
                        time:   [20.934 us 21.212 us 21.506 us]

@kadiwa4 kadiwa4 deleted the tabular-digit-width-cache branch December 11, 2021 17:16
CryZe added a commit that referenced this pull request Dec 29, 2022
- The `livesplit-hotkey` crate is now documented. (@CryZe)
  [#479](#479)
- Not every key press emits a scan code on Windows. For those the
  virtual key code is now translated to a scan code. (@CryZe)
  [#480](#480)
- Time parsing is now a lot more robust, handles more edge cases, and is
  also a lot more accurate. (@CryZe)
  [#483](#483) and
  [#578](#578)
- When parsing a GDI based font name, platforms other than Windows now
  don't attempt to parse "normal" as part of the font name anymore as it
  is too ambigious. It could either refer to a font weight or stretch.
  (@kadiwa4)
  [#487](#487)
- The text engine can now be customized. You can either provide your own
  text engine or use the one provided by `livesplit-core`. The one
  provided is now behind the `path-based-text-engine` and converts all
  glyphs to paths that can easily be drawn. (@CryZe)
  [#495](#495)
- The path based text engine now caches the width of digits for tabular
  numbers, as well as the ellipsis glyph and its width, so that they can
  be layed out faster. (@kadiwa4)
  [#490](#490) and
  [#499](#499)
- On Windows GDI is now used to resolve GDI based font names. (@CryZe)
  [#500](#500)
- (Total) Possible Time Save now properly indicates that it's updating
  frequently. This results in faster rendering times. (@kadiwa4)
  [#501](#501)
- Initial support for auto splitting has landed in `livesplit-core`.
  Auto splitters are provided as WebAssembly modules. Support can be
  activated via the `auto-splitting` feature. (@P1n3appl3)
  [#477](#477)
- Auto splitting is also supported via the C API when activating its
  `auto-splitting` feature. (@DarkRTA)
  [#503](#503)
- A watchdog for the Auto Splitting Runtime was added which unloads
  scripts that aren't responsive. (@CryZe)
  [#528](#528)
- Splits and layouts can now be parsed and saved on `no_std` platforms.
  (@CryZe) [#532](#532)
- The splits component column labels can now be queried via the C API.
  (@MichaelJBerk)
  [#526](#526)
- The Software Renderer is now supported on `no_std` platforms. (@CryZe)
  [#536](#536)
- The parsers are now faster because they don't allocate as much memory
  anymore. (@CryZe)
  [#546](#546)
- The auto splitters have unstable support the `WebAssembly System
  Interface` via the `unstable-auto-splitting` feature. (@CryZe)
  [#547](#547)
- The Timer component can now use the color of the delta for its
  background. (@Hurricane996)
  [#539](#539)
- The splits component now takes the font into account when calculating
  the width of the columns. (@Hurricane996)
  [#550](#550)
- The `Resource Allocator` now decodes the images, allowing the
  underlying renderer to do the encoding by itself. (@CryZe)
  [#562](#562)
- Cargo's `--crate-type` parameter is now used to build the C API.
  (@CryZe) [#565](#565)
- The columns of the splits component can now show the custom variables.
  (@CryZe) [#566](#566)
- On the web, the `keydown` event may not always pass a `KeyboardEvent`
  despite the specification saying that this should be the case. This is
  now properly handled. (@CryZe)
  [#567](#567)
- An integer overflow in the `FuzzyList` used for searching game and
  category names has been fixed. (@CryZe)
  [#569](#569)
- The way the background is handled in the Detailed Timer component has
  been fixed. (@CryZe)
  [#572](#572)
- The times are now formatted as strings without going through floating
  point numbers which increases both the correctness and the
  performance. (@CryZe)
  [#576](#576)
- Instead of using `core::fmt` formatting machinery to format the times
  as strings, we now use a custom implementation that's much faster.
  (@CryZe) [#577](#577)
  and [#580](#580)
- Holding down a hotkey on Windows now doesn't cause it to be triggered
  over and over again. Other platforms already behaved this way.
  (@CryZe) [#584](#584)
- The `base64` crate is now replaced with `base64-simd` which uses SIMD
  to speed up the decoding of the images. (@CryZe)
  [#585](#585)
- Splits from `SpeedRunIGT`, which is a Minecraft speedruning mod, can
  now be parsed. (@CryZe)
  [#591](#591)
- It turns out using `evdev` for the hotkeys on Linux requires the user
  to be in the `input` group, which is not always the case. Therefore we
  now fall back to `X11` if `evdev` is not usable. (@CryZe)
  [#592](#592)
- When an auto splitter wants to attach to a Process by name, the start
  time and process id are now used to prioritize duplicate processes.
  (@Eein) [#589](#589)
- It is now possible to resolve the key codes to the particular name of
  the key based on the current keyboard layout on Linux and the web.
  This was already the case on Windows and macOS. (@CryZe)
  [#594](#594) and
  [#595](#595)
- It is now possible to trust the user of the C API to always pass valid
  UTF-8 strings to the C API via the optional
  `assume-str-parameters-are-utf8` feature. This is also always the case
  when using WebAssembly on the web. This improves the performance
  because no validation of the strings is necessary. (@CryZe)
  [#597](#597)
- There is now a new `max-opt` cargo profile that can be used to
  maximally optimize the resulting executable. The release profile is
  now using its default configuration again. (@CryZe)
  [#598](#598)
- When encountering images `livesplit-core` checks their dimensions to
  potentially automatically shrink them if they are larger than
  necessary. It turns out that checking the dimensions of PNG images was
  a lot less efficient than it could have been. This even improves
  parsing speed of entire splits files by up to 30%. (@CryZe)
  [#600](#600)
- The documentation now uses links to types mentioned. (@Eein)
  [#596](#596)
- Auto splitters can now query size of the modules of a process.
  (@CryZe) [#602](#602)
- The log messages emitted by auto splitters can now be consumed
  directly instead of always being emitted via the `log` crate. (@CryZe)
  [#603](#603)
- The auto splitters can provide settings that can be configured. For
  now the auto splitters need to be reloaded when the settings change.
  (@CryZe) [#606](#606)
- The file path used to be tracked in the `Run`, but no frontend even
  used this. So it has been removed. (@CryZe)
  [#616](#616)
- The documentation states that the title component's lines store the
  unabbreviated line as their last element. This was not actually the
  case and has been fixed. (@DarkRTA)
  [#615](#615)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
enhancement An improvement for livesplit-core. performance Affects the performance of the code. rendering The issue or pull request is affecting the rendering.
Projects
None yet
Development

Successfully merging this pull request may close these issues.

Cache glyph sizes for tabular numbers
2 participants