fix(deps): update rust crate wgpu to v22

This PR contains the following updates:

Package	Type	Update	Change
wgpu (source)	dependencies	major	`0.17.0` -> `22.0.0`

Release Notes

gfx-rs/wgpu (wgpu)

### [`v22.1.0`](https://togithub.com/gfx-rs/wgpu/releases/tag/v22.1.0) [Compare Source](https://togithub.com/gfx-rs/wgpu/compare/wgpu-v22.0.0...wgpu-v22.1.0) This release includes `wgpu`, `wgpu-core` and `naga`. All other crates remain at 22.0.0. ##### Added ##### Naga - Added back implementations of PartialEq for more IR types. By [@teoxoy](https://togithub.com/teoxoy) in [#6045](https://togithub.com/gfx-rs/wgpu/pull/6045) ##### Bug Fixes ##### General - Fix profiling with `tracy`. By [@waywardmonkeys](https://togithub.com/waywardmonkeys) in [#5988](https://togithub.com/gfx-rs/wgpu/pull/5988) - Fix function for checking bind compatibility to error instead of panic. By [@sagudev](https://togithub.com/sagudev) [#6012](https://togithub.com/gfx-rs/wgpu/pull/6012) - Fix crash when dropping the surface after the device. By [@wumpf](https://togithub.com/wumpf) in [#6052](https://togithub.com/gfx-rs/wgpu/pull/6052) - Fix length of copy in `queue_write_texture`. By [@teoxoy](https://togithub.com/teoxoy) in [#6009](https://togithub.com/gfx-rs/wgpu/pull/6009) - Fix error message that is thrown in create_render_pass to no longer say `compute_pass`. By [@matthew-wong1](https://togithub.com/matthew-wong1) [#6041](https://togithub.com/gfx-rs/wgpu/pull/6041) - As a workaround for [issue #4905](https://togithub.com/gfx-rs/wgpu/issues/4905), `wgpu-core` is undocumented unless `--cfg wgpu_core_doc` feature is enabled. By [@kpreid](https://togithub.com/kpreid) in [#5987](https://togithub.com/gfx-rs/wgpu/pull/5987) ### [`v22.0.0`](https://togithub.com/gfx-rs/wgpu/blob/HEAD/CHANGELOG.md#2200-2024-07-17) [Compare Source](https://togithub.com/gfx-rs/wgpu/compare/wgpu-v0.20.1...wgpu-v22.0.0) ##### Overview ##### Our first major version release! For the first time ever, WGPU is being released with a major version (i.e., 22.\* instead of 0.22.\*)! Maintainership has decided to fully adhere to [Semantic Versioning](https://semver.org/)'s recommendations for versioning production software. According to [SemVer 2.0.0's Q\&A about when to use 1.0.0 versions (and beyond)](https://semver.org/spec/v2.0.0.html#how-do-i-know-when-to-release-100): > ### How do I know when to release 1.0.0? > > If your software is being used in production, it should probably already be 1.0.0. If you have a stable API on which users have come to depend, you should be 1.0.0. If you’re worrying a lot about backward compatibility, you should probably already be 1.0.0. It is a well-known fact that WGPU has been used for applications and platforms already in production for years, at this point. We are often concerned with tracking breaking changes, and affecting these consumers' ability to ship. By releasing our first major version, we publicly acknowledge that this is the case. We encourage other projects in the Rust ecosystem to follow suit. Note that while we start to use the major version number, WGPU is *not* "going stable", as many Rust projects do. We anticipate many breaking changes before we fully comply with the WebGPU spec., which we expect to take a small number of years. ##### Overview A major ([pun intended](#our-first-major-version-release)) theme of this release is incremental improvement. Among the typically large set of bug fixes, new features, and other adjustments to WGPU by the many contributors listed below, [@wumpf](https://togithub.com/wumpf) and [@teoxoy](https://togithub.com/teoxoy) have merged a series of many simplifications to WGPU's internals and, in one case, to the render and compute pass recording APIs. Many of these change WGPU to use atomically reference-counted resource tracking (i.e., `Arc<…>`), rather than using IDs to manage the lifetimes of platform-specific graphics resources in a registry of separate reference counts. This has led us to diagnose and fix many long-standing bugs, and net some neat performance improvements on the order of 40% or more of some workloads. While the above is exciting, we acknowledge already finding and fixing some (easy-to-fix) regressions from the above work. If you migrate to WGPU 22 and encounter such bugs, please engage us in the issue tracker right away! ##### Major Changes ##### Lifetime bounds on `wgpu::RenderPass` & `wgpu::ComputePass` `wgpu::RenderPass` & `wgpu::ComputePass` recording methods (e.g. `wgpu::RenderPass:set_render_pipeline`) no longer impose a lifetime constraint to objects passed to a pass (like pipelines/buffers/bindgroups/query-sets etc.). This means the following pattern works now as expected: ```rust let mut pipelines: Vec = ...; // ... let mut cpass = encoder.begin_compute_pass(&wgpu::ComputePassDescriptor::default()); cpass.set_pipeline(&pipelines[123]); // Change pipeline container - this requires mutable access to `pipelines` while one of the pipelines is in use. pipelines.push(/* ... */); // Continue pass recording. cpass.set_bindgroup(...); ``` Previously, a set pipeline (or other resource) had to outlive pass recording which often affected wider systems, meaning that users needed to prove to the borrow checker that `Vec` (or similar constructs) aren't accessed mutably for the duration of pass recording. Furthermore, you can now opt out of `wgpu::RenderPass`/`wgpu::ComputePass`'s lifetime dependency on its parent `wgpu::CommandEncoder` using `wgpu::RenderPass::forget_lifetime`/`wgpu::ComputePass::forget_lifetime`: ```rust fn independent_cpass<'enc>(encoder: &'enc mut wgpu::CommandEncoder) -> wgpu::ComputePass<'static> { let cpass: wgpu::ComputePass<'enc> = encoder.begin_compute_pass(&wgpu::ComputePassDescriptor::default()); cpass.forget_lifetime() } ``` ⚠️ As long as a `wgpu::RenderPass`/`wgpu::ComputePass` is pending for a given `wgpu::CommandEncoder`, creation of a compute or render pass is an error and invalidates the `wgpu::CommandEncoder`. `forget_lifetime` can be very useful for library authors, but opens up an easy way for incorrect use, so use with care. This method doesn't add any additional overhead and has no side effects on pass recording. By [@wumpf](https://togithub.com/wumpf) in [#5569](https://togithub.com/gfx-rs/wgpu/pull/5569), [#5575](https://togithub.com/gfx-rs/wgpu/pull/5575), [#5620](https://togithub.com/gfx-rs/wgpu/pull/5620), [#5768](https://togithub.com/gfx-rs/wgpu/pull/5768) (together with [@kpreid](https://togithub.com/kpreid)), [#5671](https://togithub.com/gfx-rs/wgpu/pull/5671), [#5794](https://togithub.com/gfx-rs/wgpu/pull/5794), [#5884](https://togithub.com/gfx-rs/wgpu/pull/5884). ##### Querying shader compilation errors Wgpu now supports querying [shader compilation info](https://www.w3.org/TR/webgpu/#dom-gpushadermodule-getcompilationinfo). This allows you to get more structured information about compilation errors, warnings and info: ```rust ... let lighting_shader = ctx.device.create_shader_module(include_wgsl!("lighting.wgsl")); let compilation_info = lighting_shader.get_compilation_info().await; for message in compilation_info .messages .iter() .filter(|m| m.message_type == wgpu::CompilationMessageType::Error) { let line = message.location.map(|l| l.line_number).unwrap_or(1); println!("Compile error at line {line}"); } ``` By [@stefnotch](https://togithub.com/stefnotch) in [#5410](https://togithub.com/gfx-rs/wgpu/pull/5410) ##### 64 bit integer atomic support in shaders. Add support for 64 bit integer atomic operations in shaders. Add the following flags to `wgpu_types::Features`: - `SHADER_INT64_ATOMIC_ALL_OPS` enables all atomic operations on `atomic` and `atomic` values. - `SHADER_INT64_ATOMIC_MIN_MAX` is a subset of the above, enabling only `AtomicFunction::Min` and `AtomicFunction::Max` operations on `atomic` and `atomic` values in the `Storage` address space. These are the only 64-bit atomic operations available on Metal as of 3.1. Add corresponding flags to `naga::valid::Capabilities`. These are supported by the WGSL front end, and all Naga backends. Platform support: - On Direct3d 12, in `D3D12_FEATURE_DATA_D3D12_OPTIONS9`, if `AtomicInt64OnTypedResourceSupported` and `AtomicInt64OnGroupSharedSupported` are both available, then both wgpu features described above are available. - On Metal, `SHADER_INT64_ATOMIC_MIN_MAX` is available on Apple9 hardware, and on hardware that advertises both Apple8 and Mac2 support. This also requires Metal Shading Language 2.4 or later. Metal does not yet support the more general `SHADER_INT64_ATOMIC_ALL_OPS`. - On Vulkan, if the `VK_KHR_shader_atomic_int64` extension is available with both the `shader_buffer_int64_atomics` and `shader_shared_int64_atomics` features, then both wgpu features described above are available. By [@atlv24](https://togithub.com/atlv24) in [#5383](https://togithub.com/gfx-rs/wgpu/pull/5383) ##### A compatible surface is now required for `request_adapter()` on WebGL2 + `enumerate_adapters()` is now native only. When targeting WebGL2, it has always been the case that a surface had to be created before calling `request_adapter()`. We now make this requirement explicit. Validation was also added to prevent configuring the surface with a device that doesn't share the same underlying WebGL2 context since this has never worked. Calling `enumerate_adapters()` when targeting WebGPU used to return an empty `Vec` and since we now require users to pass a compatible surface when targeting WebGL2, having `enumerate_adapters()` doesn't make sense. By [@teoxoy](https://togithub.com/teoxoy) in [#5901](https://togithub.com/gfx-rs/wgpu/pull/5901) ##### New features ##### General - Added `as_hal` for `Buffer` to access wgpu created buffers form wgpu-hal. By [@JasondeWolff](https://togithub.com/JasondeWolff) in [#5724](https://togithub.com/gfx-rs/wgpu/pull/5724) - `include_wgsl!` is now callable in const contexts by [@9SMTM6](https://togithub.com/9SMTM6) in [#5872](https://togithub.com/gfx-rs/wgpu/pull/5872) - Added memory allocation hints to `DeviceDescriptor` by [@nical](https://togithub.com/nical) in [#5875](https://togithub.com/gfx-rs/wgpu/pull/5875) - `MemoryHints::Performance`, the default, favors performance over memory usage and will likely cause large amounts of VRAM to be allocated up-front. This hint is typically good for games. - `MemoryHints::MemoryUsage` favors memory usage over performance. This hint is typically useful for smaller applications or UI libraries. - `MemoryHints::Manual` allows the user to specify parameters for the underlying GPU memory allocator. These parameters are subject to change. - These hints may be ignored by some backends. Currently only the Vulkan and D3D12 backends take them into account. - Add `HTMLImageElement` and `ImageData` as external source for copying images. By [@Valaphee](https://togithub.com/Valaphee) in [#5668](https://togithub.com/gfx-rs/wgpu/pull/5668) ##### Naga - Added -D, --defines option to naga CLI to define preprocessor macros by [@theomonnom](https://togithub.com/theomonnom) in [#5859](https://togithub.com/gfx-rs/wgpu/pull/5859) - Added type upgrades to SPIR-V atomic support. Added related infrastructure. Tracking issue is [here](https://togithub.com/gfx-rs/wgpu/issues/4489). By [@schell](https://togithub.com/schell) in [#5775](https://togithub.com/gfx-rs/wgpu/pull/5775). - Implement `WGSL`'s `unpack4xI8`,`unpack4xU8`,`pack4xI8` and `pack4xU8`. By [@VlaDexa](https://togithub.com/VlaDexa) in [#5424](https://togithub.com/gfx-rs/wgpu/pull/5424) - Began work adding support for atomics to the SPIR-V frontend. Tracking issue is [here](https://togithub.com/gfx-rs/wgpu/issues/4489). By [@schell](https://togithub.com/schell) in [#5702](https://togithub.com/gfx-rs/wgpu/pull/5702). - In hlsl-out, allow passing information about the fragment entry point to omit vertex outputs that are not in the fragment inputs. By [@Imberflur](https://togithub.com/Imberflur) in [#5531](https://togithub.com/gfx-rs/wgpu/pull/5531) - In spv-out, allow passing `acceleration_structure` as a function argument. By [@kvark](https://togithub.com/kvark) in [#5961](https://togithub.com/gfx-rs/wgpu/pull/5961) ```diff let writer: naga::back::hlsl::Writer = /* ... */; -writer.write(&module, &module_info); +writer.write(&module, &module_info, None); ``` - HLSL & MSL output can now be added conditionally on the target via the `msl-out-if-target-apple` and `hlsl-out-if-target-windows` features. This is used in wgpu-hal to no longer compile with MSL output when `metal` is enabled & MacOS isn't targeted and no longer compile with HLSL output when `dx12` is enabled & Windows isn't targeted. By [@wumpf](https://togithub.com/wumpf) in [#5919](https://togithub.com/gfx-rs/wgpu/pull/5919) ##### Vulkan - Added a `PipelineCache` resource to allow using Vulkan pipeline caches. By [@DJMcNab](https://togithub.com/DJMcNab) in [#5319](https://togithub.com/gfx-rs/wgpu/pull/5319) ##### WebGPU - Added support for pipeline-overridable constants to the WebGPU backend by [@DouglasDwyer](https://togithub.com/DouglasDwyer) in [#5688](https://togithub.com/gfx-rs/wgpu/pull/5688) ##### Changes ##### General - Unconsumed vertex outputs are now always allowed. Removed `StageError::InputNotConsumed`, `Features::SHADER_UNUSED_VERTEX_OUTPUT`, and associated validation. By [@Imberflur](https://togithub.com/Imberflur) in [#5531](https://togithub.com/gfx-rs/wgpu/pull/5531) - Avoid introducing spurious features for optional dependencies. By [@bjorn3](https://togithub.com/bjorn3) in [#5691](https://togithub.com/gfx-rs/wgpu/pull/5691) - `wgpu::Error` is now `Sync`, making it possible to be wrapped in `anyhow::Error` or `eyre::Report`. By [@nolanderc](https://togithub.com/nolanderc) in [#5820](https://togithub.com/gfx-rs/wgpu/pull/5820) - Added benchmark suite. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5694](https://togithub.com/gfx-rs/wgpu/pull/5694), compute passes by [@wumpf](https://togithub.com/wumpf) in [#5767](https://togithub.com/gfx-rs/wgpu/pull/5767) - Improve performance of `.submit()` by 39-64% (`.submit()` + `.poll()` by 22-32%). By [@teoxoy](https://togithub.com/teoxoy) in [#5910](https://togithub.com/gfx-rs/wgpu/pull/5910) - The `trace` wgpu feature has been temporarily removed. By [@teoxoy](https://togithub.com/teoxoy) in [#5975](https://togithub.com/gfx-rs/wgpu/pull/5975) ##### Metal - Removed the `link` Cargo feature. This was used to allow weakly linking frameworks. This can be achieved with putting something like the following in your `.cargo/config.toml` instead: ```toml [target.'cfg(target_vendor = "apple")'] rustflags = ["-C", "link-args=-weak_framework Metal -weak_framework QuartzCore -weak_framework CoreGraphics"] ``` By [@madsmtm](https://togithub.com/madsmtm) in [#5752](https://togithub.com/gfx-rs/wgpu/pull/5752) ##### Bug Fixes ##### General - Ensure render pipelines have at least 1 target. By [@ErichDonGubler](https://togithub.com/ErichDonGubler) in [#5715](https://togithub.com/gfx-rs/wgpu/pull/5715) - `wgpu::ComputePass` now internally takes ownership of `QuerySet` for both `wgpu::ComputePassTimestampWrites` as well as timestamp writes and statistics query, fixing crashes when destroying `QuerySet` before ending the pass. By [@wumpf](https://togithub.com/wumpf) in [#5671](https://togithub.com/gfx-rs/wgpu/pull/5671) - Validate resources passed during compute pass recording for mismatching device. By [@wumpf](https://togithub.com/wumpf) in [#5779](https://togithub.com/gfx-rs/wgpu/pull/5779) - Fix staging buffers being destroyed too early. By [@teoxoy](https://togithub.com/teoxoy) in [#5910](https://togithub.com/gfx-rs/wgpu/pull/5910) - Fix attachment byte cost validation panicking with native only formats. By [@teoxoy](https://togithub.com/teoxoy) in [#5934](https://togithub.com/gfx-rs/wgpu/pull/5934) - \[wgpu] Fix leaks from auto layout pipelines. By [@teoxoy](https://togithub.com/teoxoy) in [#5971](https://togithub.com/gfx-rs/wgpu/pull/5971) - \[wgpu-core] Fix length of copy in `queue_write_texture` (causing UB). By [@teoxoy](https://togithub.com/teoxoy) in [#5973](https://togithub.com/gfx-rs/wgpu/pull/5973) - Add missing same device checks. By [@teoxoy](https://togithub.com/teoxoy) in [#5980](https://togithub.com/gfx-rs/wgpu/pull/5980) ##### GLES / OpenGL - Fix `ClearColorF`, `ClearColorU` and `ClearColorI` commands being issued before `SetDrawColorBuffers` [#5666](https://togithub.com/gfx-rs/wgpu/pull/5666) - Replace `glClear` with `glClearBufferF` because `glDrawBuffers` requires that the ith buffer must be `COLOR_ATTACHMENTi` or `NONE` [#5666](https://togithub.com/gfx-rs/wgpu/pull/5666) - Return the unmodified version in driver_info. By [@Valaphee](https://togithub.com/Valaphee) in [#5753](https://togithub.com/gfx-rs/wgpu/pull/5753) ##### Naga - In spv-out don't decorate a `BindingArray`'s type with `Block` if the type is a struct with a runtime array by [@Vecvec](https://togithub.com/Vecvec) in [#5776](https://togithub.com/gfx-rs/wgpu/pull/5776) - Add `packed` as a keyword for GLSL by [@kjarosh](https://togithub.com/kjarosh) in [#5855](https://togithub.com/gfx-rs/wgpu/pull/5855) ### [`v0.20.1`](https://togithub.com/gfx-rs/wgpu/blob/HEAD/CHANGELOG.md#v0201-2024-06-12) [Compare Source](https://togithub.com/gfx-rs/wgpu/compare/wgpu-v0.20.0...wgpu-v0.20.1) This release included v0.21.0 of `wgpu-core` and `wgpu-hal`, due to breaking changes needed to solve vulkan validation issues. ##### Bug Fixes This release fixes the validation errors whenever a surface is used with the vulkan backend. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5681](https://togithub.com/gfx-rs/wgpu/pull/5681). ##### General - Clean up weak references to texture views and bind groups to prevent memory leaks. By [@xiaopengli89](https://togithub.com/xiaopengli89) in [#5595](https://togithub.com/gfx-rs/wgpu/pull/5595). - Fix segfault on exit is queue & device are dropped before surface. By [@sagudev](https://togithub.com/sagudev) in [#5640](https://togithub.com/gfx-rs/wgpu/pull/5640). ##### Metal - Fix unrecognized selector crash on iOS 12. By [@vladasz](https://togithub.com/vladasz) in [#5744](https://togithub.com/gfx-rs/wgpu/pull/5744). ##### Vulkan - Fix enablement of subgroup ops extension on Vulkan devices that don't support Vulkan 1.3. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5624](https://togithub.com/gfx-rs/wgpu/pull/5624). ##### GLES / OpenGL - Fix regression on OpenGL (EGL) where non-sRGB still used sRGB [#5642](https://togithub.com/gfx-rs/wgpu/pull/5642) ##### Naga - Work around shader consumers that have bugs handling `switch` statements with a single body for all cases. These are now written as `do {} while(false);` loops in hlsl-out and glsl-out. By [@Imberflur](https://togithub.com/Imberflur) in [#5654](https://togithub.com/gfx-rs/wgpu/pull/5654) - In hlsl-out, defer `continue` statements in switches by setting a flag and breaking from the switch. This allows such constructs to work with FXC which does not support `continue` within a switch. By [@Imberflur](https://togithub.com/Imberflur) in [#5654](https://togithub.com/gfx-rs/wgpu/pull/5654) ### [`v0.20.0`](https://togithub.com/gfx-rs/wgpu/blob/HEAD/CHANGELOG.md#v0200-2024-04-28) [Compare Source](https://togithub.com/gfx-rs/wgpu/compare/wgpu-v0.19.4...wgpu-v0.20.0) ##### Major Changes ##### Pipeline overridable constants Wgpu supports now [pipeline-overridable constants](https://www.w3.org/TR/webgpu/#dom-gpuprogrammablestage-constants) This allows you to define constants in wgsl like this: ```rust override some_factor: f32 = 42.1337; // Specifies a default of 42.1337 if it's not set. ``` And then set them at runtime like so on your pipeline consuming this shader: ```rust // ... fragment: Some(wgpu::FragmentState { compilation_options: wgpu::PipelineCompilationOptions { constants: &[("some_factor".to_owned(), 0.1234)].into(), // Sets `some_factor` to 0.1234. ..Default::default() }, // ... }), // ... ``` By [@teoxoy](https://togithub.com/teoxoy) & [@jimblandy](https://togithub.com/jimblandy) in [#5500](https://togithub.com/gfx-rs/wgpu/pull/5500) ##### Changed feature requirements for timestamps Due to a specification change `write_timestamp` is no longer supported on WebGPU. `wgpu::CommandEncoder::write_timestamp` requires now the new `wgpu::Features::TIMESTAMP_QUERY_INSIDE_ENCODERS` feature which is available on all native backends but not on WebGPU. By [@wumpf](https://togithub.com/wumpf) in [#5188](https://togithub.com/gfx-rs/wgpu/pull/5188) ##### Wgsl const evaluation for many more built-ins Many numeric built-ins have had a constant evaluation implementation added for them, which allows them to be used in a `const` context: `abs`, `acos`, `acosh`, `asin`, `asinh`, `atan`, `atanh`, `cos`, `cosh`, `round`, `saturate`, `sin`, `sinh`, `sqrt`, `step`, `tan`, `tanh`, `ceil`, `countLeadingZeros`, `countOneBits`, `countTrailingZeros`, `degrees`, `exp`, `exp2`, `floor`, `fract`, `fma`, `inverseSqrt`, `log`, `log2`, `max`, `min`, `radians`, `reverseBits`, `sign`, `trunc` By [@ErichDonGubler](https://togithub.com/ErichDonGubler) in [#4879](https://togithub.com/gfx-rs/wgpu/pull/4879), [#5098](https://togithub.com/gfx-rs/wgpu/pull/5098) ##### New **native-only** wgsl features ##### Subgroup operations The following subgroup operations are available in wgsl now: `subgroupBallot`, `subgroupAll`, `subgroupAny`, `subgroupAdd`, `subgroupMul`, `subgroupMin`, `subgroupMax`, `subgroupAnd`, `subgroupOr`, `subgroupXor`, `subgroupExclusiveAdd`, `subgroupExclusiveMul`, `subgroupInclusiveAdd`, `subgroupInclusiveMul`, `subgroupBroadcastFirst`, `subgroupBroadcast`, `subgroupShuffle`, `subgroupShuffleDown`, `subgroupShuffleUp`, `subgroupShuffleXor` Availability is governed by the following feature flags: - `wgpu::Features::SUBGROUP` for all operations except `subgroupBarrier` in fragment & compute, supported on Vulkan, DX12 and Metal. - `wgpu::Features::SUBGROUP_VERTEX`, for all operations except `subgroupBarrier` general operations in vertex shaders, supported on Vulkan - `wgpu::Features::SUBGROUP_BARRIER`, for support of the `subgroupBarrier` operation, supported on Vulkan & Metal Note that there currently [some differences](https://togithub.com/gfx-rs/wgpu/issues/5555) between wgpu's native-only implementation and the [open WebGPU proposal](https://togithub.com/gpuweb/gpuweb/blob/main/proposals/subgroups.md). By [@exrook](https://togithub.com/exrook) and [@lichtso](https://togithub.com/lichtso) in [#5301](https://togithub.com/gfx-rs/wgpu/pull/5301) ##### Signed and unsigned 64 bit integer support in shaders. `wgpu::Features::SHADER_INT64` enables 64 bit integer signed and unsigned integer variables in wgsl (`i64` and `u64` respectively). Supported on Vulkan, DX12 (requires DXC) and Metal (with MSL 2.3+ support). By [@atlv24](https://togithub.com/atlv24) and [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5154](https://togithub.com/gfx-rs/wgpu/pull/5154) ##### New features ##### General - Implemented the `Unorm10_10_10_2` VertexFormat by [@McMackety](https://togithub.com/McMackety) in [#5477](https://togithub.com/gfx-rs/wgpu/pull/5477) - `wgpu-types`'s `trace` and `replay` features have been replaced by the `serde` feature. By [@KirmesBude](https://togithub.com/KirmesBude) in [#5149](https://togithub.com/gfx-rs/wgpu/pull/5149) - `wgpu-core`'s `serial-pass` feature has been removed. Use `serde` instead. By [@KirmesBude](https://togithub.com/KirmesBude) in [#5149](https://togithub.com/gfx-rs/wgpu/pull/5149) - Added `InstanceFlags::GPU_BASED_VALIDATION`, which enables GPU-based validation for shaders. This is currently only supported on the DX12 and Vulkan backends; other platforms ignore this flag, for now. By [@ErichDonGubler](https://togithub.com/ErichDonGubler) in [#5146](https://togithub.com/gfx-rs/wgpu/pull/5146), [#5046](https://togithub.com/gfx-rs/wgpu/pull/5046). - When set, this flag implies `InstanceFlags::VALIDATION`. - This has been added to the set of flags set by `InstanceFlags::advanced_debugging`. Since the overhead is potentially very large, the flag is not enabled by default in debug builds when using `InstanceFlags::from_build_config`. - As with other instance flags, this flag can be changed in calls to `InstanceFlags::with_env` with the new `WGPU_GPU_BASED_VALIDATION` environment variable. - `wgpu::Instance` can now report which `wgpu::Backends` are available based on the build configuration. By [@wumpf](https://togithub.com/wumpf) [#5167](https://togithub.com/gfx-rs/wgpu/pull/5167) ```diff -wgpu::Instance::any_backend_feature_enabled() +!wgpu::Instance::enabled_backend_features().is_empty() ``` - Breaking change: [`wgpu_core::pipeline::ProgrammableStageDescriptor`](https://docs.rs/wgpu-core/latest/wgpu_core/pipeline/struct.ProgrammableStageDescriptor.html#structfield.entry_point) is now optional. By [@ErichDonGubler](https://togithub.com/ErichDonGubler) in [#5305](https://togithub.com/gfx-rs/wgpu/pull/5305). - `Features::downlevel{_webgl2,}_features` was made const by [@MultisampledNight](https://togithub.com/MultisampledNight) in [#5343](https://togithub.com/gfx-rs/wgpu/pull/5343) - Breaking change: [`wgpu_core::pipeline::ShaderError`](https://docs.rs/wgpu-core/latest/wgpu_core/pipeline/struct.ShaderError.html) has been moved to `naga`. By [@stefnotch](https://togithub.com/stefnotch) in [#5410](https://togithub.com/gfx-rs/wgpu/pull/5410) - More as_hal methods and improvements by [@JMS55](https://togithub.com/JMS55) in [#5452](https://togithub.com/gfx-rs/wgpu/pull/5452) - Added `wgpu::CommandEncoder::as_hal_mut` - Added `wgpu::TextureView::as_hal` - `wgpu::Texture::as_hal` now returns a user-defined type to match the other as_hal functions ##### Naga - Allow user to select which MSL version to use via `--metal-version` with Naga CLI. By [@pcleavelin](https://togithub.com/pcleavelin) in [#5392](https://togithub.com/gfx-rs/wgpu/pull/5392) - Support `arrayLength` for runtime-sized arrays inside binding arrays (for WGSL input and SPIR-V output). By [@kvark](https://togithub.com/kvark) in [#5428](https://togithub.com/gfx-rs/wgpu/pull/5428) - Added `--shader-stage` and `--input-kind` options to naga-cli for specifying vertex/fragment/compute shaders, and frontend. by [@ratmice](https://togithub.com/ratmice) in [#5411](https://togithub.com/gfx-rs/wgpu/pull/5411) - Added a `create_validator` function to wgpu_core `Device` to create naga `Validator`s. By [@atlv24](https://togithub.com/atlv24) [#5606](https://togithub.com/gfx-rs/wgpu/pull/5606) ##### WebGPU - Implement the `device_set_device_lost_callback` method for `ContextWebGpu`. By [@suti](https://togithub.com/suti) in [#5438](https://togithub.com/gfx-rs/wgpu/pull/5438) - Add support for storage texture access modes `ReadOnly` and `ReadWrite`. By [@JolifantoBambla](https://togithub.com/JolifantoBambla) in [#5434](https://togithub.com/gfx-rs/wgpu/pull/5434) ##### GLES / OpenGL - Log an error when GLES texture format heuristics fail. By [@PolyMeilex](https://togithub.com/PolyMeilex) in [#5266](https://togithub.com/gfx-rs/wgpu/issues/5266) - Cache the sample count to keep `get_texture_format_features` cheap. By [@Dinnerbone](https://togithub.com/Dinnerbone) in [#5346](https://togithub.com/gfx-rs/wgpu/pull/5346) - Mark `DEPTH32FLOAT_STENCIL8` as supported in GLES. By [@Dinnerbone](https://togithub.com/Dinnerbone) in [#5370](https://togithub.com/gfx-rs/wgpu/pull/5370) - Desktop GL now also supports `TEXTURE_COMPRESSION_ETC2`. By [@Valaphee](https://togithub.com/Valaphee) in [#5568](https://togithub.com/gfx-rs/wgpu/pull/5568) - Don't create a program for shader-clearing if that workaround isn't required. By [@Dinnerbone](https://togithub.com/Dinnerbone) in [#5348](https://togithub.com/gfx-rs/wgpu/pull/5348). - OpenGL will now be preferred over OpenGL ES on EGL, making it consistent with WGL. By [@valaphee](https://togithub.com/valaphee) in [#5482](https://togithub.com/gfx-rs/wgpu/pull/5482) - Fill out `driver` and `driver_info`, with the OpenGL flavor and version, similar to Vulkan. By [@valaphee](https://togithub.com/valaphee) in [#5482](https://togithub.com/gfx-rs/wgpu/pull/5482) ##### Metal - Metal 3.0 and 3.1 detection. By [@atlv24](https://togithub.com/atlv24) in [#5497](https://togithub.com/gfx-rs/wgpu/pull/5497) ##### DX12 - Shader Model 6.1-6.7 detection. By [@atlv24](https://togithub.com/atlv24) in [#5498](https://togithub.com/gfx-rs/wgpu/pull/5498) ##### Other performance improvements - Simplify and speed up the allocation of internal IDs. By [@nical](https://togithub.com/nical) in [#5229](https://togithub.com/gfx-rs/wgpu/pull/5229) - Use memory pooling for UsageScopes to avoid frequent large allocations. by [@robtfm](https://togithub.com/robtfm) in [#5414](https://togithub.com/gfx-rs/wgpu/pull/5414) - Eager release of GPU resources comes from device.trackers. By [@bradwerth](https://togithub.com/bradwerth) in [#5075](https://togithub.com/gfx-rs/wgpu/pull/5075) - Support disabling zero-initialization of workgroup local memory in compute shaders. By [@DJMcNab](https://togithub.com/DJMcNab) in [#5508](https://togithub.com/gfx-rs/wgpu/pull/5508) ##### Documentation - Improved `wgpu_hal` documentation. By [@jimblandy](https://togithub.com/jimblandy) in [#5516](https://togithub.com/gfx-rs/wgpu/pull/5516), [#5524](https://togithub.com/gfx-rs/wgpu/pull/5524), [#5562](https://togithub.com/gfx-rs/wgpu/pull/5562), [#5563](https://togithub.com/gfx-rs/wgpu/pull/5563), [#5566](https://togithub.com/gfx-rs/wgpu/pull/5566), [#5617](https://togithub.com/gfx-rs/wgpu/pull/5617), [#5618](https://togithub.com/gfx-rs/wgpu/pull/5618) - Add mention of primitive restart in the description of `PrimitiveState::strip_index_format`. By [@cpsdqs](https://togithub.com/cpsdqs) in [#5350](https://togithub.com/gfx-rs/wgpu/pull/5350) - Document and tweak precise behaviour of `SourceLocation`. By [@stefnotch](https://togithub.com/stefnotch) in [#5386](https://togithub.com/gfx-rs/wgpu/pull/5386) and [#5410](https://togithub.com/gfx-rs/wgpu/pull/5410) - Give short example of WGSL `push_constant` syntax. By [@waywardmonkeys](https://togithub.com/waywardmonkeys) in [#5393](https://togithub.com/gfx-rs/wgpu/pull/5393) - Fix incorrect documentation of `Limits::max_compute_workgroup_storage_size` default value. By [@atlv24](https://togithub.com/atlv24) in [#5601](https://togithub.com/gfx-rs/wgpu/pull/5601) ##### Bug Fixes ##### General - Fix `serde` feature not compiling for `wgpu-types`. By [@KirmesBude](https://togithub.com/KirmesBude) in [#5149](https://togithub.com/gfx-rs/wgpu/pull/5149) - Fix the validation of vertex and index ranges. By [@nical](https://togithub.com/nical) in [#5144](https://togithub.com/gfx-rs/wgpu/pull/5144) and [#5156](https://togithub.com/gfx-rs/wgpu/pull/5156) - Fix panic when creating a surface while no backend is available. By [@wumpf](https://togithub.com/wumpf) [#5166](https://togithub.com/gfx-rs/wgpu/pull/5166) - Correctly compute minimum buffer size for array-typed `storage` and `uniform` vars. By [@jimblandy](https://togithub.com/jimblandy) [#5222](https://togithub.com/gfx-rs/wgpu/pull/5222) - Fix timeout when presenting a surface where no work has been done. By [@waywardmonkeys](https://togithub.com/waywardmonkeys) in [#5200](https://togithub.com/gfx-rs/wgpu/pull/5200) - Fix registry leaks with de-duplicated resources. By [@nical](https://togithub.com/nical) in [#5244](https://togithub.com/gfx-rs/wgpu/pull/5244) - Fix linking when targeting android. By [@ashdnazg](https://togithub.com/ashdnazg) in [#5326](https://togithub.com/gfx-rs/wgpu/pull/5326). - Failing to set the device lost closure will call the closure before returning. By [@bradwerth](https://togithub.com/bradwerth) in [#5358](https://togithub.com/gfx-rs/wgpu/pull/5358). - Fix deadlocks caused by recursive read-write lock acquisitions [#5426](https://togithub.com/gfx-rs/wgpu/pull/5426). - Remove exposed C symbols (`extern "C"` + \[no_mangle]) from RenderPass & ComputePass recording. By [@wumpf](https://togithub.com/wumpf) in [#5409](https://togithub.com/gfx-rs/wgpu/pull/5409). - Fix surfaces being only compatible with first backend enabled on an instance, causing failures when manually specifying an adapter. By [@Wumpf](https://togithub.com/Wumpf) in [#5535](https://togithub.com/gfx-rs/wgpu/pull/5535). ##### Naga - In spv-in, remove unnecessary "gl_PerVertex" name check so unused builtins will always be skipped. Prevents validation errors caused by capability requirements of these builtins [#4915](https://togithub.com/gfx-rs/wgpu/issues/4915). By [@Imberflur](https://togithub.com/Imberflur) in [#5227](https://togithub.com/gfx-rs/wgpu/pull/5227). - In spv-out, check for acceleration and ray-query types when enabling ray-query extension to prevent validation error. By [@Vecvec](https://togithub.com/Vecvec) in [#5463](https://togithub.com/gfx-rs/wgpu/pull/5463) - Add a limit for curly brace nesting in WGSL parsing, plus a note about stack size requirements. By [@ErichDonGubler](https://togithub.com/ErichDonGubler) in [#5447](https://togithub.com/gfx-rs/wgpu/pull/5447). - In hlsl-out, fix accesses on zero value expressions by generating helper functions for `Expression::ZeroValue`. By [@Imberflur](https://togithub.com/Imberflur) in [#5587](https://togithub.com/gfx-rs/wgpu/pull/5587). - Fix behavior of `extractBits` and `insertBits` when `offset + count` overflows the bit width. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5305](https://togithub.com/gfx-rs/wgpu/pull/5305) - Fix behavior of integer `clamp` when `min` argument > `max` argument. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5300](https://togithub.com/gfx-rs/wgpu/pull/5300). - Fix `TypeInner::scalar_width` to be consistent with the rest of the codebase and return values in bytes not bits. By [@atlv24](https://togithub.com/atlv24) in [#5532](https://togithub.com/gfx-rs/wgpu/pull/5532). ##### GLES / OpenGL - GLSL 410 does not support layout(binding = ...), enable only for GLSL 420. By [@bes](https://togithub.com/bes) in [#5357](https://togithub.com/gfx-rs/wgpu/pull/5357) - Fixes for being able to use an OpenGL 4.1 core context provided by macOS with wgpu. By [@bes](https://togithub.com/bes) in [#5331](https://togithub.com/gfx-rs/wgpu/pull/5331). - Fix crash when holding multiple devices on wayland/surfaceless. By [@ashdnazg](https://togithub.com/ashdnazg) in [#5351](https://togithub.com/gfx-rs/wgpu/pull/5351). - Fix `first_instance` getting ignored in draw indexed when `ARB_shader_draw_parameters` feature is present and `base_vertex` is 0. By [@valaphee](https://togithub.com/valaphee) in [#5482](https://togithub.com/gfx-rs/wgpu/pull/5482) ##### Vulkan - Set object labels when the DEBUG flag is set, even if the VALIDATION flag is disabled. By [@DJMcNab](https://togithub.com/DJMcNab) in [#5345](https://togithub.com/gfx-rs/wgpu/pull/5345). - Add safety check to `wgpu_hal::vulkan::CommandEncoder` to make sure `discard_encoding` is not called in the closed state. By [@villuna](https://togithub.com/villuna) in [#5557](https://togithub.com/gfx-rs/wgpu/pull/5557) - Fix SPIR-V type capability requests to not depend on `LocalType` caching. By [@atlv24](https://togithub.com/atlv24) in [#5590](https://togithub.com/gfx-rs/wgpu/pull/5590) - Upgrade `ash` to `0.38`. By [@MarijnS95](https://togithub.com/MarijnS95) in [#5504](https://togithub.com/gfx-rs/wgpu/pull/5504). ##### Tests - Fix intermittent crashes on Linux in the `multithreaded_compute` test. By [@jimblandy](https://togithub.com/jimblandy) in [#5129](https://togithub.com/gfx-rs/wgpu/pull/5129). - Refactor tests to read feature flags by name instead of a hardcoded hexadecimal u64. By [@atlv24](https://togithub.com/atlv24) in [#5155](https://togithub.com/gfx-rs/wgpu/pull/5155). - Add test that verifies that we can drop the queue before using the device to create a command encoder. By [@Davidster](https://togithub.com/Davidster) in [#5211](https://togithub.com/gfx-rs/wgpu/pull/5211) ### [`v0.19.4`](https://togithub.com/gfx-rs/wgpu/blob/HEAD/CHANGELOG.md#v0194-2024-04-17) [Compare Source](https://togithub.com/gfx-rs/wgpu/compare/wgpu-v0.19.3...wgpu-v0.19.4) ##### Bug Fixes ##### General - Don't depend on bind group and bind group layout entry order in backends. This caused incorrect severely incorrect command execution and, in some cases, crashes. By [@ErichDonGubler](https://togithub.com/ErichDonGubler) in [#5421](https://togithub.com/gfx-rs/wgpu/pull/5421). - Properly clean up all write_buffer/texture temporary resources. By [@robtfm](https://togithub.com/robtfm) in [#5413](https://togithub.com/gfx-rs/wgpu/pull/5413). - Fix deadlock in certain situations when mapping buffers using `wgpu-profiler`. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5517](https://togithub.com/gfx-rs/wgpu/pull/5517) ##### WebGPU - Correctly pass through timestamp queries to WebGPU. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5527](https://togithub.com/gfx-rs/wgpu/pull/5527). ### [`v0.19.3`](https://togithub.com/gfx-rs/wgpu/blob/HEAD/CHANGELOG.md#v0193-2024-03-01) [Compare Source](https://togithub.com/gfx-rs/wgpu/compare/wgpu-v0.19.2...wgpu-v0.19.3) This release includes `wgpu`, `wgpu-core`, and `wgpu-hal`. All other crates are unchanged. ##### Major Changes ##### Vendored WebGPU Bindings from `web_sys` **`--cfg=web_sys_unstable_apis` is no longer needed in your `RUSTFLAGS` to compile for WebGPU!!!** While WebGPU's javascript api is stable in the browsers, the `web_sys` bindings for WebGPU are still improving. As such they are hidden behind the special cfg `--cfg=web_sys_unstable_apis` and are not available by default. Everyone who wanted to use our WebGPU backend needed to enable this cfg in their `RUSTFLAGS`. This was very inconvenient and made it hard to use WebGPU, especially when WebGPU is enabled by default. Additionally, the unstable APIs don't adhere to semver, so there were repeated breakages. To combat this problem we have decided to vendor the `web_sys` bindings for WebGPU within the crate. Notably we are not forking the bindings, merely vendoring, so any improvements we make to the bindings will be contributed directly to upstream `web_sys`. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5325](https://togithub.com/gfx-rs/wgpu/pull/5325). ##### Bug Fixes ##### General - Fix an issue where command encoders weren't properly freed if an error occurred during command encoding. By [@ErichDonGubler](https://togithub.com/ErichDonGubler) in [#5251](https://togithub.com/gfx-rs/wgpu/pull/5251). - Fix incorrect validation causing all indexed draws on render bundles to fail. By [@wumpf](https://togithub.com/wumpf) in [#5430](https://togithub.com/gfx-rs/wgpu/pull/5340). ##### Android - Fix linking error when targeting android without `winit`. By [@ashdnazg](https://togithub.com/ashdnazg) in [#5326](https://togithub.com/gfx-rs/wgpu/pull/5326). ### [`v0.19.2`](https://togithub.com/gfx-rs/wgpu/blob/HEAD/CHANGELOG.md#v0192-2024-02-29) [Compare Source](https://togithub.com/gfx-rs/wgpu/compare/wgpu-v0.19.1...wgpu-v0.19.2) This release includes `wgpu`, `wgpu-core`, `wgpu-hal`, `wgpu-types`, and `naga`. All other crates are unchanged. ##### Added/New Features ##### General - `wgpu::Id` now implements `PartialOrd`/`Ord` allowing it to be put in `BTreeMap`s. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) and [@9291Sam](https://togithub.com/9291Sam) in [#5176](https://togithub.com/gfx-rs/wgpu/pull/5176) ##### OpenGL - Log an error when OpenGL texture format heuristics fail. By [@PolyMeilex](https://togithub.com/PolyMeilex) in [#5266](https://togithub.com/gfx-rs/wgpu/issues/5266) ##### `wgsl-out` - Learned to generate acceleration structure types. By [@JMS55](https://togithub.com/JMS55) in [#5261](https://togithub.com/gfx-rs/wgpu/pull/5261) ##### Documentation - Fix link in `wgpu::Instance::create_surface` documentation. By [@HexoKnight](https://togithub.com/HexoKnight) in [#5280](https://togithub.com/gfx-rs/wgpu/pull/5280). - Fix typo in `wgpu::CommandEncoder::clear_buffer` documentation. By [@PWhiddy](https://togithub.com/PWhiddy) in [#5281](https://togithub.com/gfx-rs/wgpu/pull/5281). - `Surface` configuration incorrectly claimed that `wgpu::Instance::create_surface` was unsafe. By [@hackaugusto](https://togithub.com/hackaugusto) in [#5265](https://togithub.com/gfx-rs/wgpu/pull/5265). ##### Bug Fixes ##### General - Device lost callbacks are invoked when replaced and when global is dropped. By [@bradwerth](https://togithub.com/bradwerth) in [#5168](https://togithub.com/gfx-rs/wgpu/pull/5168) - Fix performance regression when allocating a large amount of resources of the same type. By [@nical](https://togithub.com/nical) in [#5229](https://togithub.com/gfx-rs/wgpu/pull/5229) - Fix docs.rs wasm32 builds. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5310](https://togithub.com/gfx-rs/wgpu/pull/5310) - Improve error message when binding count limit hit. By [@hackaugusto](https://togithub.com/hackaugusto) in [#5298](https://togithub.com/gfx-rs/wgpu/pull/5298) - Remove an unnecessary `clone` during GLSL shader ingestion. By [@a1phyr](https://togithub.com/a1phyr) in [#5118](https://togithub.com/gfx-rs/wgpu/pull/5118). - Fix missing validation for `Device::clear_buffer` where `offset + size > buffer.size` was not checked when `size` was omitted. By [@ErichDonGubler](https://togithub.com/ErichDonGubler) in [#5282](https://togithub.com/gfx-rs/wgpu/pull/5282). ##### DX12 - Fix `panic!` when dropping `Instance` without `InstanceFlags::VALIDATION`. By [@hakolao](https://togithub.com/hakolao) in [#5134](https://togithub.com/gfx-rs/wgpu/pull/5134) ##### OpenGL - Fix internal format for the `Etc2Rgba8Unorm` format. By [@andristarr](https://togithub.com/andristarr) in [#5178](https://togithub.com/gfx-rs/wgpu/pull/5178) - Try to load `libX11.so.6` in addition to `libX11.so` on linux. [#5307](https://togithub.com/gfx-rs/wgpu/pull/5307) - Make use of `GL_EXT_texture_shadow_lod` to support sampling a cube depth texture with an explicit LOD. By [@cmrschwarz](https://togithub.com/cmrschwarz) in #[5171](https://togithub.com/gfx-rs/wgpu/pull/5171). ##### `glsl-in` - Fix code generation from nested loops. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) and [@teoxoy](https://togithub.com/teoxoy) in [#5311](https://togithub.com/gfx-rs/wgpu/pull/5311) ### [`v0.19.1`](https://togithub.com/gfx-rs/wgpu/blob/HEAD/CHANGELOG.md#v0191-2024-01-22) [Compare Source](https://togithub.com/gfx-rs/wgpu/compare/wgpu-v0.19.0...wgpu-v0.19.1) This release includes `wgpu` and `wgpu-hal`. The rest of the crates are unchanged since 0.19.0. ##### Bug Fixes ##### DX12 - Properly register all swapchain buffers to prevent error on surface present. By [@dtzxporter](https://togithub.com/dtzxporter) in [#5091](https://togithub.com/gfx-rs/wgpu/pull/5091) - Check for extra null states when creating resources. By [@nical](https://togithub.com/nical) in [#5096](https://togithub.com/gfx-rs/wgpu/pull/5096) - Fix depth-only and stencil-only views causing crashes. By [@teoxoy](https://togithub.com/teoxoy) in [#5100](https://togithub.com/gfx-rs/wgpu/pull/5100) ##### OpenGL - In Surface::configure and Surface::present on Windows, fix the current GL context not being unset when releasing the lock that guards access to making the context current. This was causing other threads to panic when trying to make the context current. By [@Imberflur](https://togithub.com/Imberflur) in [#5087](https://togithub.com/gfx-rs/wgpu/pull/5087). ##### WebGPU - Improve error message when compiling WebGPU backend on wasm without the `web_sys_unstable_apis` set. By [@rukai](https://togithub.com/rukai) in [#5104](https://togithub.com/gfx-rs/wgpu/pull/5104) ##### Documentation - Document Wayland specific behavior related to `SurfaceTexture::present`. By [@i509VCB](https://togithub.com/i509VCB) in [#5093](https://togithub.com/gfx-rs/wgpu/pull/5093). ### [`v0.19.0`](https://togithub.com/gfx-rs/wgpu/blob/HEAD/CHANGELOG.md#v0190-2024-01-17) [Compare Source](https://togithub.com/gfx-rs/wgpu/compare/wgpu-v0.18.0...wgpu-v0.19.0) This release includes: - `wgpu` - `wgpu-core` - `wgpu-hal` - `wgpu-types` - `wgpu-info` - `naga` (skipped from 0.14 to 0.19) - `naga-cli` (skipped from 0.14 to 0.19) - `d3d12` (skipped from 0.7 to 0.19) ##### Improved Multithreading through internal use of Reference Counting Large refactoring of wgpu’s internals aiming at reducing lock contention, and providing better performance when using wgpu on multiple threads. [Check the blog post!](https://gfx-rs.github.io/2023/11/24/arcanization.html) By [@gents83](https://togithub.com/gents83) in [#3626](https://togithub.com/gfx-rs/wgpu/pull/3626) and thanks also to [@jimblandy](https://togithub.com/jimblandy), [@nical](https://togithub.com/nical), [@Wumpf](https://togithub.com/Wumpf), [@Elabajaba](https://togithub.com/Elabajaba) & [@cwfitzgerald](https://togithub.com/cwfitzgerald) ##### All Public Dependencies are Re-Exported All of wgpu's public dependencies are now re-exported at the top level so that users don't need to take their own dependencies. This includes: - wgpu-core - wgpu-hal - naga - raw_window_handle - web_sys ##### Feature Flag Changes ##### WebGPU & WebGL in the same Binary Enabling `webgl` no longer removes the `webgpu` backend. Instead, there's a new (default enabled) `webgpu` feature that allows to explicitly opt-out of `webgpu` if so desired. If both `webgl` & `webgpu` are enabled, `wgpu::Instance` decides upon creation whether to target wgpu-core/WebGL or WebGPU. This means that adapter selection is not handled as with regular adapters, but still allows to decide at runtime whether `webgpu` or the `webgl` backend should be used using a single wasm binary. By [@wumpf](https://togithub.com/wumpf) in [#5044](https://togithub.com/gfx-rs/wgpu/pull/5044) ##### `naga-ir` Dedicated Feature The `naga-ir` feature has been added to allow you to add naga module shaders without guessing about what other features needed to be enabled to get access to it. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5063](https://togithub.com/gfx-rs/wgpu/pull/5063). ##### `expose-ids` Feature available unconditionally This feature allowed you to call `global_id` on any wgpu opaque handle to get a unique hashable identity for the given resource. This is now available without the feature flag. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#4841](https://togithub.com/gfx-rs/wgpu/pull/4841). ##### `dx12` and `metal` Backend Crate Features wgpu now exposes backend feature for the Direct3D 12 (`dx12`) and Metal (`metal`) backend. These are enabled by default, but don't do anything when not targeting the corresponding OS. By [@daxpedda](https://togithub.com/daxpedda) in [#4815](https://togithub.com/gfx-rs/wgpu/pull/4815). ##### Direct3D 11 Backend Removal This backend had no functionality, and with the recent support for GL on Desktop, which allows wgpu to run on older devices, there was no need to keep this backend. By [@valaphee](https://togithub.com/valaphee) in [#4828](https://togithub.com/gfx-rs/wgpu/pull/4828). ##### `WGPU_ALLOW_UNDERLYING_NONCOMPLIANT_ADAPTER` Environment Variable This adds a way to allow a Vulkan driver which is non-compliant per `VK_KHR_driver_properties` to be enumerated. This is intended for testing new Vulkan drivers which are not Vulkan compliant yet. By [@i509VCB](https://togithub.com/i509VCB) in [#4754](https://togithub.com/gfx-rs/wgpu/pull/4754). ##### `DeviceExt::create_texture_with_data` allows Mip-Major Data Previously, `DeviceExt::create_texture_with_data` only allowed data to be provided in layer major order. There is now a `order` parameter which allows you to specify if the data is in layer major or mip major order. ```diff let tex = ctx.device.create_texture_with_data( &queue, &descriptor, + wgpu::util::TextureDataOrder::LayerMajor, src_data, ); ``` By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#4780](https://togithub.com/gfx-rs/wgpu/pull/4780). ##### Safe & unified Surface Creation It is now possible to safely create a `wgpu::Surface` with `wgpu::Instance::create_surface()` by letting `wgpu::Surface` hold a lifetime to `window`. Passing an owned value `window` to `Surface` will return a `wgpu::Surface<'static>`. All possible safe variants (owned windows and web canvases) are grouped using `wgpu::SurfaceTarget`. Conversion to `wgpu::SurfaceTarget` is automatic for any type implementing `raw-window-handle`'s `HasWindowHandle` & `HasDisplayHandle` traits, i.e. most window types. For web canvas types this has to be done explicitly: ```rust let surface: wgpu::Surface<'static> = instance.create_surface(wgpu::SurfaceTarget::Canvas(my_canvas))?; ``` All unsafe variants are now grouped under `wgpu::Instance::create_surface_unsafe` which takes the `wgpu::SurfaceTargetUnsafe` enum and always returns `wgpu::Surface<'static>`. In order to create a `wgpu::Surface<'static>` without passing ownership of the window use `wgpu::SurfaceTargetUnsafe::from_window`: ```rust let surface = unsafe { instance.create_surface_unsafe(wgpu::SurfaceTargetUnsafe::from_window(&my_window))? }; ``` The easiest way to make this code safe is to use shared ownership: ```rust let window: Arc; // ... let surface = instance.create_surface(window.clone())?; ``` All platform specific surface creation using points have moved into `SurfaceTargetUnsafe` as well. For example: Safety by [@daxpedda](https://togithub.com/daxpedda) in [#4597](https://togithub.com/gfx-rs/wgpu/pull/4597) Unification by [@wumpf](https://togithub.com/wumpf) in [#4984](https://togithub.com/gfx-rs/wgpu/pull/4984) ##### Add partial Support for WGSL Abstract Types Abstract types make numeric literals easier to use, by automatically converting literals and other constant expressions from abstract numeric types to concrete types when safe and necessary. For example, to build a vector of floating-point numbers, Naga previously made you write: ```rust vec3(1.0, 2.0, 3.0) ``` With this change, you can now simply write: ```rust vec3(1, 2, 3) ``` Even though the literals are abstract integers, Naga recognizes that it is safe and necessary to convert them to `f32` values in order to build the vector. You can also use abstract values as initializers for global constants and global and local variables, like this: ```rust var unit_x: vec2 = vec2(1, 0); ``` The literals `1` and `0` are abstract integers, and the expression `vec2(1, 0)` is an abstract vector. However, Naga recognizes that it can convert that to the concrete type `vec2` to satisfy the given type of `unit_x`. The WGSL specification permits abstract integers and floating-point values in almost all contexts, but Naga's support for this is still incomplete. Many WGSL operators and builtin functions are specified to produce abstract results when applied to abstract inputs, but for now Naga simply concretizes them all before applying the operation. We will expand Naga's abstract type support in subsequent pull requests. As part of this work, the public types `naga::ScalarKind` and `naga::Literal` now have new variants, `AbstractInt` and `AbstractFloat`. By [@jimblandy](https://togithub.com/jimblandy) in [#4743](https://togithub.com/gfx-rs/wgpu/pull/4743), [#4755](https://togithub.com/gfx-rs/wgpu/pull/4755). ##### `Instance::enumerate_adapters` now returns `Vec` instead of an `ExactSizeIterator` This allows us to support WebGPU and WebGL in the same binary. ```diff - let adapters: Vec = instance.enumerate_adapters(wgpu::Backends::all()).collect(); + let adapters: Vec = instance.enumerate_adapters(wgpu::Backends::all()); ``` By [@wumpf](https://togithub.com/wumpf) in [#5044](https://togithub.com/gfx-rs/wgpu/pull/5044) ##### `device.poll()` now returns a `MaintainResult` instead of a `bool` This is a forward looking change, as we plan to add more information to the `MaintainResult` in the future. This enum has the same data as the boolean, but with some useful helper functions. ```diff - let queue_finished: bool = device.poll(wgpu::Maintain::Wait); + let queue_finished: bool = device.poll(wgpu::Maintain::Wait).is_queue_empty(); ``` By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#5053](https://togithub.com/gfx-rs/wgpu/pull/5053) ##### New Features ##### General - Added `DownlevelFlags::VERTEX_AND_INSTANCE_INDEX_RESPECTS_RESPECTIVE_FIRST_VALUE_IN_INDIRECT_DRAW` to know if `@builtin(vertex_index)` and `@builtin(instance_index)` will respect the `first_vertex` / `first_instance` in indirect calls. If this is not present, both will always start counting from 0. Currently enabled on all backends except DX12. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#4722](https://togithub.com/gfx-rs/wgpu/pull/4722). - Added support for the `FLOAT32_FILTERABLE` feature (web and native, corresponds to WebGPU's `float32-filterable`). By [@almarklein](https://togithub.com/almarklein) in [#4759](https://togithub.com/gfx-rs/wgpu/pull/4759). - GPU buffer memory is released during "lose the device". By [@bradwerth](https://togithub.com/bradwerth) in [#4851](https://togithub.com/gfx-rs/wgpu/pull/4851). - wgpu and wgpu-core cargo feature flags are now documented on docs.rs. By [@wumpf](https://togithub.com/wumpf) in [#4886](https://togithub.com/gfx-rs/wgpu/pull/4886). - DeviceLostClosure is guaranteed to be invoked exactly once. By [@bradwerth](https://togithub.com/bradwerth) in [#4862](https://togithub.com/gfx-rs/wgpu/pull/4862). - Log vulkan validation layer messages during instance creation and destruction: By [@exrook](https://togithub.com/exrook) in [#4586](https://togithub.com/gfx-rs/wgpu/pull/4586). - `TextureFormat::block_size` is deprecated, use `TextureFormat::block_copy_size` instead: By [@wumpf](https://togithub.com/wumpf) in [#4647](https://togithub.com/gfx-rs/wgpu/pull/4647). - Rename of `DispatchIndirect`, `DrawIndexedIndirect`, and `DrawIndirect` types in the `wgpu::util` module to `DispatchIndirectArgs`, `DrawIndexedIndirectArgs`, and `DrawIndirectArgs`. By [@cwfitzgerald](https://togithub.com/cwfitzgerald) in [#4723](https://togithub.com/gfx-rs/wgpu/pull/4723). - Make the size parameter of `encoder.clear_buffer` an `Option` instead of `Option>`. By [@nical](https://togithub.com/nical) in [#4737](https://togithub.com/gfx-rs/wgpu/pull/4737). - Reduce the `info` log level noise. By [@nical](https://togithub.com/nical) in [#4769](https://togithub.com/gfx-rs/wgpu/pull/4769), [#4711](https://togithub.com/gfx-rs/wgpu/pull/4711) and [#4772](https://togithub.com/gfx-rs/wgpu/pull/4772) - Rename `features` & `limits` fields of `DeviceDescriptor` to `required_features` & `required_limits`. By [@teoxoy](https://togithub.com/teoxoy) in [#4803](https://togithub.com/gfx-rs/wgpu/pull/4803). - `SurfaceConfiguration` now exposes `desired_maximum_frame_latency` which was previously hard-coded to 2. By setting it to 1 you can reduce latency under the risk of making GPU & CPU work sequential. Currently, on DX12 this affects the `MaximumFrameLatency`, on all other backends except OpenGL the size of the swapchain (on OpenGL this has no effect). By [@emilk](https://togithub.com/emilk) & [@wumpf](https://togithub.com/wumpf) in [#4899](https://togithub.com/gfx-rs/wgpu/pull/4899) ##### OpenGL - `@builtin(instance_index)` now properly reflects the range provided in the draw call instead of

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fix(deps): update rust crate wgpu to v22 #677

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