## 0.8.2
* Update crossbeam-utils -> `0.7`.
* Update libm -> `0.2.1`.
## 0.8.1
* Update arrayvec -> `0.5`.
## 0.8
* Support no-std usage by disabling the new default feature `std` and using new features `libm-math` and `has-atomics`. The gpu_cache module/feature requires std.
## 0.7.9
* Use semver trick to re-expect rusttype `0.8` with default-features on.
## 0.7.8
_yanked_
## 0.7.7
* gpu_cache: Add `CacheBuilder::align_4x4` method which forces texture updates to align to 4x4 pixel boxes.
* gpu_cache: Disable multithread code and remove dependencies on wasm32.
## 0.7.6
* `GlyphIter` and `LayoutIter` provide the lifetime of the font data.
## 0.7.5
* gpu_cache: `Cache::cache_queued` now returns `CachedBy` for successes which can allow callers to tell that the texture cache has been re-ordered.
## 0.7.4
* Add fn `PositionedGlyph::set_position`
* gpu_cache: Update crossbeam-deque -> `0.7`, use `Injector` for minor rasterization performance boost.
## 0.7.3
* gpu_cache: Update crossbeam-utils -> `0.6`.
## 0.7.2
* Update ordered-float -> `1`.
## 0.7.1
* Fix `PositionedGlyph::pixel_bounding_box()` size inconsistencies at different positions with identical sub-pixel positions.
## 0.7
* Rework `CacheBuilder` to use methods to allow non-breaking additions
in future. New style is `Cache::builder().dimensions(512, 512).build()`.
* Support multithreaded rasterization in the gpu_cache. This yields
significant improvements in worst case performance when more than 1
CPU core is available. _Thrashing, resizing & population benchmarks
are ~3x faster on a 4-core Haswell._
Multithreading is enabled by default in environments with more than
a single core, but can be explicitly disabled using
`Cache::builder().multithread(false)`.
* Remove all deprecated API.
* Add `Debug` implementations for `Font`, `Glyph`, `ScaledGlyph` &
`PositionedGlyph`
* Add and improve documentation + examples.
## 0.6.5
* Re-export rusttype `0.7` non-breaking main API, while keeping the current
version of the gpu_cache module.
## 0.6.4
* Add `CacheBuilder::rebuild` & `Cache::to_builder` methods.
* gpu_cache: Only rasterize & upload after queue has successfully fit in cache
producing a 1.16-1.29x speedup in resizing & thrashing benchmarks.
## 0.6.3
* Documentation clarifications
* Avoid depending on unused dependency default-features
## 0.6.2
* Add `From<&AsRef<[u8]>> for SharedBytes`.
* Optimise `gpu_cache` hashing to improve benchmark performance by ~30%.
## 0.6.1
* Optimise rasterizer removing internal hashing. Improves draw benchmark
performance by 11-91%.
## 0.6
* Rework gpu_cache data structures allowing constant time hash lookup
of matching cached glyph textures. Improve performance by ~60-200%.
* Deprecate `gpu_cache::Cache::new` in favour of `gpu_cache::CacheBuilder`.
* Deprecate `gpu_cache::Cache::set_scale_tolerance` &
`gpu_cache::Cache::set_position_tolerance`. These are now equivalent to
recreating the cache as they invalidate the cache keys.
* gpu_cache `scale_tolerance` & `position_tolerance` now have subtly different
meanings but guarantee their error in all cases, where previously the
worst case was double the set tolerance.
## 0.5.2
* Add gpu cache glyph padding option to fix texture bleeding from other
glyphs when using interpolated texture coordinates near edges. Use
`CacheBuilder` to construct a `Cache` that makes use of padding.
* Inlining performance improvements.
## 0.5.1
* Fix tree removal on row clear (gpu_cache).
## 0.5
* Let functions like `Font::glyph` and `Font::pair_kerning` work with both
characters and glyph ids by having them accept any type that implements the
new `IntoGlyphId` trait. This replaces the `CodepointOrGlyph` enum, which
didn't seem widely used.
* Make `Font::glyph` always return a `Glyph`, not `Option<Glyph>`. Passing a
`char` the font doesn't cover returns a `.notdef` glyph (id 0), as it did
before. Passing an invalid glyph id now panics, like a bad array index: glyph
ids should only be used to index the font they were looked up for.
* Introduce `rusttype::Error`, which implements `std::error::Error`, `Debug` and
`Display`, and can be converted to `std::io::Error`.
* Use `Result<_, rusttype::Error>` to report failures in FontCollection, Font
and associated iterators.
* Add `Font::from_bytes` method similar to `FontCollection::from_bytes` for 1
font collections.
* Improve gpu_cache performance ~2-6%
## 0.4.3
* Improve gpu_cache performance ~6-17%
## 0.4.2
* Allow users to get font names from `Font`. (#86)
## 0.4
* Add more debugging features
* Add support for unscaled fonts
* Improve performance
* Make gpu_cache optional
## 0.3
* Transfer to redox-os organization, merge a number of pull requests
## 0.2.1
* Made the API more convenient (courtesy of @mitchmindtree, @I1048576).
* Fixes for the examples (@I1048576)
* Removed the dependency on ndarray (@I1048576)
## 0.2
* Initial GPU caching implementation.
* Made font data management more flexible.
* Made the interface for font scales simpler.
## 0.1.2
Fixed issue #8
## 0.1.1
Fixed issue #7
## 0.1
Initial release