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diff --git a/third_party/rust/naga/CHANGELOG.md b/third_party/rust/naga/CHANGELOG.md new file mode 100644 index 0000000000..a92d0c4f97 --- /dev/null +++ b/third_party/rust/naga/CHANGELOG.md @@ -0,0 +1,952 @@ +# Change Log + +For changelogs after v0.14, see [the wgpu changelog](../CHANGELOG.md). + +## v0.14 (2023-10-25) + +#### GENERAL + +- Add support for const-expressions. ([#2309](https://github.com/gfx-rs/naga/pull/2309)) **@teoxoy**, **@jimblandy** +- Add support for the `rgb10a2uint` storage format. ([#2525](https://github.com/gfx-rs/naga/pull/2525)) **@teoxoy** +- Implement module compaction for snapshot testing and the CLI. ([#2472](https://github.com/gfx-rs/naga/pull/2472)) **@jimblandy** +- Fix validation and GLSL parsing of `ldexp`. ([#2449](https://github.com/gfx-rs/naga/pull/2449)) **@fornwall** +- Add support for dual source blending. ([#2427](https://github.com/gfx-rs/naga/pull/2427)) **@freqmod** +- Bump `indexmap` to v2. ([#2426](https://github.com/gfx-rs/naga/pull/2426)) **@daxpedda** +- Bump MSRV to 1.65. ([#2420](https://github.com/gfx-rs/naga/pull/2420)) **@jimblandy** + +#### API + +- Split `UnaryOperator::Not` into `UnaryOperator::LogicalNot` & `UnaryOperator::BitwiseNot`. ([#2554](https://github.com/gfx-rs/naga/pull/2554)) **@teoxoy** +- Remove `IsFinite` & `IsNormal` relational functions. ([#2532](https://github.com/gfx-rs/naga/pull/2532)) **@teoxoy** +- Derive `PartialEq` on `Expression`. ([#2417](https://github.com/gfx-rs/naga/pull/2417)) **@robtfm** +- Use `FastIndexMap` for `SpecialTypes::predeclared_types`. ([#2495](https://github.com/gfx-rs/naga/pull/2495)) **@jimblandy** + +#### CLI + +- Change `--generate-debug-symbols` from an `option` to a `switch`. ([#2472](https://github.com/gfx-rs/naga/pull/2472)) **@jimblandy** +- Add support for `.{vert,frag,comp}.glsl` files. ([#2462](https://github.com/gfx-rs/naga/pull/2462)) **@eliemichel** + +#### VALIDATOR + +- Require `Capabilities::FLOAT64` for 64-bit floating-point literals. ([#2567](https://github.com/gfx-rs/naga/pull/2567)) **@jimblandy** +- Add `Capabilities::CUBE_ARRAY_TEXTURES`. ([#2530](https://github.com/gfx-rs/naga/pull/2530)) **@teoxoy** +- Disallow passing pointers to variables in the workgroup address space to functions. ([#2507](https://github.com/gfx-rs/naga/pull/2507)) **@teoxoy** +- Avoid OOM with large sparse resource bindings. ([#2561](https://github.com/gfx-rs/naga/pull/2561)) **@teoxoy** +- Require that `Function` and `Private` variables be `CONSTRUCTIBLE`. ([#2545](https://github.com/gfx-rs/naga/pull/2545)) **@jimblandy** +- Disallow floating-point NaNs and infinities. ([#2508](https://github.com/gfx-rs/naga/pull/2508)) **@teoxoy** +- Temporarily disable uniformity analysis for the fragment stage. ([#2515](https://github.com/gfx-rs/naga/pull/2515)) **@teoxoy** +- Validate that `textureSampleBias` is only used in the fragment stage. ([#2515](https://github.com/gfx-rs/naga/pull/2515)) **@teoxoy** +- Validate variable initializer for address spaces. ([#2513](https://github.com/gfx-rs/naga/pull/2513)) **@teoxoy** +- Prevent using multiple push constant variables in one entry point. ([#2484](https://github.com/gfx-rs/naga/pull/2484)) **@andriyDev** +- Validate `binding_array` variable address space. ([#2422](https://github.com/gfx-rs/naga/pull/2422)) **@teoxoy** +- Validate storage buffer access. ([#2415](https://github.com/gfx-rs/naga/pull/2415)) **@teoxoy** + +#### WGSL-IN + +- Fix expected min arg count of `textureLoad`. ([#2584](https://github.com/gfx-rs/naga/pull/2584)) **@teoxoy** +- Turn `Error::Other` into `Error::Internal`, to help devs. ([#2574](https://github.com/gfx-rs/naga/pull/2574)) **@jimblandy** +- Fix OOB typifier indexing. ([#2570](https://github.com/gfx-rs/naga/pull/2570)) **@teoxoy** +- Add support for the `bgra8unorm` storage format. ([#2542](https://github.com/gfx-rs/naga/pull/2542) & [#2550](https://github.com/gfx-rs/naga/pull/2550)) **@nical** +- Remove the `outerProduct` built-in function. ([#2535](https://github.com/gfx-rs/naga/pull/2535)) **@teoxoy** +- Add support for `i32` overload of the `sign` built-in function. ([#2463](https://github.com/gfx-rs/naga/pull/2463)) **@fornwall** +- Properly implement `modf` and `frexp`. ([#2454](https://github.com/gfx-rs/naga/pull/2454)) **@fornwall** +- Add support for scalar overloads of `all` & `any` built-in functions. ([#2445](https://github.com/gfx-rs/naga/pull/2445)) **@fornwall** +- Don't splat the left hand operand of a binary operation if it's not a scalar. ([#2444](https://github.com/gfx-rs/naga/pull/2444)) **@fornwall** +- Avoid splatting all binary operator expressions. ([#2440](https://github.com/gfx-rs/naga/pull/2440)) **@fornwall** +- Error on repeated or missing `@workgroup_size()`. ([#2435](https://github.com/gfx-rs/naga/pull/2435)) **@fornwall** +- Error on repeated attributes. ([#2428](https://github.com/gfx-rs/naga/pull/2428)) **@fornwall** +- Fix error message for invalid `texture{Load,Store}()` on arrayed textures. ([#2432](https://github.com/gfx-rs/naga/pull/2432)) **@fornwall** + +#### SPV-IN + +- Disable `Modf` & `Frexp` and translate `ModfStruct` & `FrexpStruct` to their IR equivalents. ([#2527](https://github.com/gfx-rs/naga/pull/2527)) **@teoxoy** +- Don't advertise support for `Capability::ImageMSArray` & `Capability::InterpolationFunction`. ([#2529](https://github.com/gfx-rs/naga/pull/2529)) **@teoxoy** +- Fix `OpImageQueries` to allow Uints. ([#2404](https://github.com/gfx-rs/naga/pull/2404)) **@evahop** + +#### GLSL-IN + +- Disable `modf` & `frexp`. ([#2527](https://github.com/gfx-rs/naga/pull/2527)) **@teoxoy** + +#### SPV-OUT + +- Require `ClipDistance` & `CullDistance` capabilities if necessary. ([#2528](https://github.com/gfx-rs/naga/pull/2528)) **@teoxoy** +- Change `naga::back::spv::DebugInfo::file_name` to a `&Path`. ([#2501](https://github.com/gfx-rs/naga/pull/2501)) **@jimblandy** +- Always give structs with runtime arrays a `Block` decoration. ([#2455](https://github.com/gfx-rs/naga/pull/2455)) **@TheoDulka** +- Decorate the result of the `OpLoad` with `NonUniform` (not the access chain) when loading images/samplers (resources in the Handle address space). ([#2422](https://github.com/gfx-rs/naga/pull/2422)) **@teoxoy** +- Cache `OpConstantNull`. ([#2414](https://github.com/gfx-rs/naga/pull/2414)) **@evahop** + +#### MSL-OUT + +- Add and fix minimum Metal version checks for optional functionality. ([#2486](https://github.com/gfx-rs/naga/pull/2486)) **@teoxoy** +- Make varyings' struct members unique. ([#2521](https://github.com/gfx-rs/naga/pull/2521)) **@evahop** + +#### GLSL-OUT + +- Cull functions that should not be available for a given stage. ([#2531](https://github.com/gfx-rs/naga/pull/2531)) **@teoxoy** +- Rename identifiers containing double underscores. ([#2510](https://github.com/gfx-rs/naga/pull/2510)) **@evahop** +- Polyfill `frexp`. ([#2504](https://github.com/gfx-rs/naga/pull/2504)) **@evahop** +- Add built-in functions to keywords. ([#2410](https://github.com/gfx-rs/naga/pull/2410)) **@fornwall** + +#### WGSL-OUT + +- Generate correct code for bit complement on integers. ([#2548](https://github.com/gfx-rs/naga/pull/2548)) **@jimblandy** +- Don't include type parameter in splat expressions. ([#2469](https://github.com/gfx-rs/naga/pull/2469)) **@jimblandy** + +## v0.13 (2023-07-21) + +#### GENERAL + +- Move from `make` to `cargo xtask` workflows. ([#2297](https://github.com/gfx-rs/naga/pull/2297)) **@ErichDonGubler** +- Omit non referenced expressions from output. ([#2378](https://github.com/gfx-rs/naga/pull/2378)) **@teoxoy** +- Bump `bitflags` to v2. ([#2358](https://github.com/gfx-rs/naga/pull/2358)) **@daxpedda** +- Implement `workgroupUniformLoad`. ([#2201](https://github.com/gfx-rs/naga/pull/2201)) **@DJMcNab** + +#### API + +- Expose early depth test field. ([#2393](https://github.com/gfx-rs/naga/pull/2393)) **@Joeoc2001** +- Split image bounds check policy. ([#2265](https://github.com/gfx-rs/naga/pull/2265)) **@teoxoy** +- Change type of constant sized arrays to `NonZeroU32`. ([#2337](https://github.com/gfx-rs/naga/pull/2337)) **@teoxoy** +- Introduce `GlobalCtx`. ([#2335](https://github.com/gfx-rs/naga/pull/2335)) **@teoxoy** +- Introduce `Expression::Literal`. ([#2333](https://github.com/gfx-rs/naga/pull/2333)) **@teoxoy** +- Introduce `Expression::ZeroValue`. ([#2332](https://github.com/gfx-rs/naga/pull/2332)) **@teoxoy** +- Add support for const-expressions (only at the API level, functionality is still WIP). ([#2266](https://github.com/gfx-rs/naga/pull/2266)) **@teoxoy**, **@jimblandy** + +#### DOCS + +- Document which expressions are in scope for a `break_if` expression. ([#2326](https://github.com/gfx-rs/naga/pull/2326)) **@jimblandy** + +#### VALIDATOR + +- Don't `use std::opsIndex`, used only when `"validate"` is on. ([#2383](https://github.com/gfx-rs/naga/pull/2383)) **@jimblandy** +- Remove unneeded `ConstantError::Unresolved{Component,Size}`. ([#2330](https://github.com/gfx-rs/naga/pull/2330)) **@ErichDonGubler** +- Remove `TypeError::UnresolvedBase`. ([#2308](https://github.com/gfx-rs/naga/pull/2308)) **@ErichDonGubler** + +#### WGSL-IN + +- Error on param redefinition. ([#2342](https://github.com/gfx-rs/naga/pull/2342)) **@SparkyPotato** + +#### SPV-IN + +- Improve documentation for SPIR-V control flow parsing. ([#2324](https://github.com/gfx-rs/naga/pull/2324)) **@jimblandy** +- Obey the `is_depth` field of `OpTypeImage`. ([#2341](https://github.com/gfx-rs/naga/pull/2341)) **@expenses** +- Convert conditional backedges to `break if`. ([#2290](https://github.com/gfx-rs/naga/pull/2290)) **@eddyb** + +#### GLSL-IN + +- Support commas in structure definitions. ([#2400](https://github.com/gfx-rs/naga/pull/2400)) **@fornwall** + +#### SPV-OUT + +- Add debug info. ([#2379](https://github.com/gfx-rs/naga/pull/2379)) **@wicast** +- Use `IndexSet` instead of `HashSet` for iterated sets (capabilities/extensions). ([#2389](https://github.com/gfx-rs/naga/pull/2389)) **@eddyb** +- Support array bindings of buffers. ([#2282](https://github.com/gfx-rs/naga/pull/2282)) **@kvark** + +#### MSL-OUT + +- Rename `allow_point_size` to `allow_and_force_point_size`. ([#2280](https://github.com/gfx-rs/naga/pull/2280)) **@teoxoy** +- Initialize arrays inline. ([#2331](https://github.com/gfx-rs/naga/pull/2331)) **@teoxoy** + +#### HLSL-OUT + +- Implement Pack/Unpack for HLSL. ([#2353](https://github.com/gfx-rs/naga/pull/2353)) **@Elabajaba** +- Complete HLSL reserved symbols. ([#2367](https://github.com/gfx-rs/naga/pull/2367)) **@teoxoy** +- Handle case insensitive FXC keywords. ([#2347](https://github.com/gfx-rs/naga/pull/2347)) **@PJB3005** +- Fix return type for firstbitlow/high. ([#2315](https://github.com/gfx-rs/naga/pull/2315)) **@evahop** + +#### GLSL-OUT + +- `textureSize` level must be a signed integer. ([#2397](https://github.com/gfx-rs/naga/pull/2397)) **@nical** +- Fix functions with array return type. ([#2382](https://github.com/gfx-rs/naga/pull/2382)) **@Gordon-F** + +#### WGSL-OUT + +- Output `@interpolate(flat)` attribute for integer locations. ([#2318](https://github.com/gfx-rs/naga/pull/2318)) **@expenses** + +## v0.12.3 (2023-07-09) + +#### WGSL-OUT + +- (Backport) Output `@interpolate(flat)` attribute for integer locations. ([#2318](https://github.com/gfx-rs/naga/pull/2318)) **@expenses** + +## v0.12.2 (2023-05-30) + +#### SPV-OUT + +- (Backport) Support array bindings of buffers. ([#2282](https://github.com/gfx-rs/naga/pull/2282)) **@kvark** + +## v0.12.1 (2023-05-18) + +#### SPV-IN + +- (Backport) Convert conditional backedges to `break if`. ([#2290](https://github.com/gfx-rs/naga/pull/2290)) **@eddyb** + +## v0.12 (2023-04-19) + +#### GENERAL + +- Allow `array_index` to be unsigned. ([#2298](https://github.com/gfx-rs/naga/pull/2298)) **@daxpedda** +- Add ray query support. ([#2256](https://github.com/gfx-rs/naga/pull/2256)) **@kvark** +- Add partial derivative builtins. ([#2277](https://github.com/gfx-rs/naga/pull/2277)) **@evahop** +- Skip `gl_PerVertex` unused builtins in the SPIR-V frontend. ([#2272](https://github.com/gfx-rs/naga/pull/2272)) **@teoxoy** +- Differentiate between `i32` and `u32` in switch statement cases. ([#2269](https://github.com/gfx-rs/naga/pull/2269)) **@evahop** +- Fix zero initialization of workgroup memory. ([#2259](https://github.com/gfx-rs/naga/pull/2259)) **@teoxoy** +- Add `countTrailingZeros`. ([#2243](https://github.com/gfx-rs/naga/pull/2243)) **@gents83** +- Fix texture built-ins where u32 was expected. ([#2245](https://github.com/gfx-rs/naga/pull/2245)) **@evahop** +- Add `countLeadingZeros`. ([#2226](https://github.com/gfx-rs/naga/pull/2226)) **@evahop** +- [glsl/hlsl-out] Write sizes of arrays behind pointers in function arguments. ([#2250](https://github.com/gfx-rs/naga/pull/2250)) **@pluiedev** + +#### VALIDATOR + +- Validate vertex stage returns the position built-in. ([#2264](https://github.com/gfx-rs/naga/pull/2264)) **@teoxoy** +- Enforce discard is only used in the fragment stage. ([#2262](https://github.com/gfx-rs/naga/pull/2262)) **@Uriopass** +- Add `Capabilities::MULTISAMPLED_SHADING`. ([#2255](https://github.com/gfx-rs/naga/pull/2255)) **@teoxoy** +- Add `Capabilities::EARLY_DEPTH_TEST`. ([#2255](https://github.com/gfx-rs/naga/pull/2255)) **@teoxoy** +- Add `Capabilities::MULTIVIEW`. ([#2255](https://github.com/gfx-rs/naga/pull/2255)) **@teoxoy** +- Improve forward declaration validation. ([#2232](https://github.com/gfx-rs/naga/pull/2232)) **@JCapucho** + +#### WGSL-IN + +- Use `alias` instead of `type` for type aliases. ([#2299](https://github.com/gfx-rs/naga/pull/2299)) **@FL33TW00D** +- Add predeclared vector and matrix type aliases. ([#2251](https://github.com/gfx-rs/naga/pull/2251)) **@evahop** +- Improve invalid assignment diagnostic. ([#2233](https://github.com/gfx-rs/naga/pull/2233)) **@SparkyPotato** +- Expect semicolons wherever required. ([#2233](https://github.com/gfx-rs/naga/pull/2233)) **@SparkyPotato** +- Fix panic on invalid zero array size. ([#2233](https://github.com/gfx-rs/naga/pull/2233)) **@SparkyPotato** +- Check for leading `{` while parsing a block. ([#2233](https://github.com/gfx-rs/naga/pull/2233)) **@SparkyPotato** + +#### SPV-IN + +- Don't apply interpolation to fragment shaders outputs. ([#2239](https://github.com/gfx-rs/naga/pull/2239)) **@JCapucho** + +#### GLSL-IN + +- Add switch implicit type conversion. ([#2273](https://github.com/gfx-rs/naga/pull/2273)) **@evahop** +- Document some fields of `naga::front::glsl::context::Context`. ([#2244](https://github.com/gfx-rs/naga/pull/2244)) **@jimblandy** +- Perform output parameters implicit casts. ([#2063](https://github.com/gfx-rs/naga/pull/2063)) **@JCapucho** +- Add `not` vector relational builtin. ([#2227](https://github.com/gfx-rs/naga/pull/2227)) **@JCapucho** +- Add double overloads for relational vector builtins. ([#2227](https://github.com/gfx-rs/naga/pull/2227)) **@JCapucho** +- Add bool overloads for relational vector builtins. ([#2227](https://github.com/gfx-rs/naga/pull/2227)) **@JCapucho** + +#### SPV-OUT + +- Fix invalid spirv being generated from integer dot products. ([#2291](https://github.com/gfx-rs/naga/pull/2291)) **@PyryM** +- Fix adding illegal decorators on fragment outputs. ([#2286](https://github.com/gfx-rs/naga/pull/2286)) **@Wumpf** +- Fix `countLeadingZeros` impl. ([#2258](https://github.com/gfx-rs/naga/pull/2258)) **@teoxoy** +- Cache constant composites. ([#2257](https://github.com/gfx-rs/naga/pull/2257)) **@evahop** +- Support SPIR-V version 1.4. ([#2230](https://github.com/gfx-rs/naga/pull/2230)) **@kvark** + +#### MSL-OUT + +- Replace `per_stage_map` with `per_entry_point_map` ([#2237](https://github.com/gfx-rs/naga/pull/2237)) **@armansito** +- Update `firstLeadingBit` for signed integers ([#2235](https://github.com/gfx-rs/naga/pull/2235)) **@evahop** + +#### HLSL-OUT + +- Use `Interlocked<op>` intrinsic for atomic integers (#2294) ([#2294](https://github.com/gfx-rs/naga/pull/2294)) **@ErichDonGubler** +- Document storage access generation. ([#2295](https://github.com/gfx-rs/naga/pull/2295)) **@jimblandy** +- Emit constructor functions for arrays. ([#2281](https://github.com/gfx-rs/naga/pull/2281)) **@ErichDonGubler** +- Clear `named_expressions` inserted by duplicated blocks. ([#2116](https://github.com/gfx-rs/naga/pull/2116)) **@teoxoy** + +#### GLSL-OUT + +- Skip `invariant` for `gl_FragCoord` on WebGL2. ([#2254](https://github.com/gfx-rs/naga/pull/2254)) **@grovesNL** +- Inject default `gl_PointSize = 1.0` in vertex shaders if `FORCE_POINT_SIZE` option was set. ([#2223](https://github.com/gfx-rs/naga/pull/2223)) **@REASY** + +## v0.11.1 (2023-05-18) + +#### SPV-IN + +- (Backport) Convert conditional backedges to `break if`. ([#2290](https://github.com/gfx-rs/naga/pull/2290)) **@eddyb** + +## v0.11 (2023-01-25) + +- Move to the Rust 2021 edition ([#2085](https://github.com/gfx-rs/naga/pull/2085)) **@ErichDonGubler** +- Bump MSRV to 1.63 ([#2129](https://github.com/gfx-rs/naga/pull/2129)) **@teoxoy** + +#### API + +- Add handle validation pass to `Validator` ([#2090](https://github.com/gfx-rs/naga/pull/2090)) **@ErichDonGubler** +- Add `Range::new_from_bounds` ([#2148](https://github.com/gfx-rs/naga/pull/2148)) **@robtfm** + +#### DOCS + +- Fix docs for `Emit` statements ([#2208](https://github.com/gfx-rs/naga/pull/2208)) **@jimblandy** +- Fix invalid `<...>` URLs with code spans ([#2176](https://github.com/gfx-rs/naga/pull/2176)) **@ErichDonGubler** +- Explain how case clauses with multiple selectors are supported ([#2126](https://github.com/gfx-rs/naga/pull/2126)) **@teoxoy** +- Document `EarlyDepthTest` and `ConservativeDepth` syntax ([#2132](https://github.com/gfx-rs/naga/pull/2132)) **@coreh** + +#### VALIDATOR + +- Allow `u32` coordinates for `textureStore`/`textureLoad` ([#2172](https://github.com/gfx-rs/naga/pull/2172)) **@PENGUINLIONG** +- Fix array being flagged as constructible when its base isn't ([#2111](https://github.com/gfx-rs/naga/pull/2111)) **@teoxoy** +- Add `type_flags` to `ModuleInfo` ([#2111](https://github.com/gfx-rs/naga/pull/2111)) **@teoxoy** +- Remove overly restrictive array stride check ([#2215](https://github.com/gfx-rs/naga/pull/2215)) **@fintelia** +- Let the uniformity analysis trust the handle validation pass ([#2200](https://github.com/gfx-rs/naga/pull/2200)) **@jimblandy** +- Fix warnings when building tests without validation ([#2177](https://github.com/gfx-rs/naga/pull/2177)) **@jimblandy** +- Add `ValidationFlags::BINDINGS` ([#2156](https://github.com/gfx-rs/naga/pull/2156)) **@kvark** +- Fix `textureGather` on `texture_2d<u32/i32>` ([#2138](https://github.com/gfx-rs/naga/pull/2138)) **@JMS55** + +#### ALL (FRONTENDS/BACKENDS) + +- Support 16-bit unorm/snorm formats ([#2210](https://github.com/gfx-rs/naga/pull/2210)) **@fintelia** +- Support `gl_PointCoord` ([#2180](https://github.com/gfx-rs/naga/pull/2180)) **@Neo-Zhixing** + +#### ALL BACKENDS + +- Add support for zero-initializing workgroup memory ([#2111](https://github.com/gfx-rs/naga/pull/2111)) **@teoxoy** + +#### WGSL-IN + +- Implement module-level scoping ([#2075](https://github.com/gfx-rs/naga/pull/2075)) **@SparkyPotato** +- Remove `isFinite` and `isNormal` ([#2218](https://github.com/gfx-rs/naga/pull/2218)) **@evahop** +- Update inverse hyperbolic built-ins ([#2218](https://github.com/gfx-rs/naga/pull/2218)) **@evahop** +- Add `refract` built-in ([#2218](https://github.com/gfx-rs/naga/pull/2218)) **@evahop** +- Update reserved keywords ([#2130](https://github.com/gfx-rs/naga/pull/2130)) **@teoxoy** +- Remove non-32bit integers ([#2146](https://github.com/gfx-rs/naga/pull/2146)) **@teoxoy** +- Remove `workgroup_size` builtin ([#2147](https://github.com/gfx-rs/naga/pull/2147)) **@teoxoy** +- Remove fallthrough statement ([#2126](https://github.com/gfx-rs/naga/pull/2126)) **@teoxoy** + +#### SPV-IN + +- Support binding arrays ([#2199](https://github.com/gfx-rs/naga/pull/2199)) **@Patryk27** + +#### GLSL-IN + +- Fix position propagation in lowering ([#2079](https://github.com/gfx-rs/naga/pull/2079)) **@JCapucho** +- Update initializer list type when parsing ([#2066](https://github.com/gfx-rs/naga/pull/2066)) **@JCapucho** +- Parenthesize unary negations to avoid `--` ([#2087](https://github.com/gfx-rs/naga/pull/2087)) **@ErichDonGubler** + +#### SPV-OUT + +- Add support for `atomicCompareExchangeWeak` ([#2165](https://github.com/gfx-rs/naga/pull/2165)) **@aweinstock314** +- Omit extra switch case blocks where possible ([#2126](https://github.com/gfx-rs/naga/pull/2126)) **@teoxoy** +- Fix switch cases after default not being output ([#2126](https://github.com/gfx-rs/naga/pull/2126)) **@teoxoy** + +#### MSL-OUT + +- Don't panic on missing bindings ([#2175](https://github.com/gfx-rs/naga/pull/2175)) **@kvark** +- Omit extra switch case blocks where possible ([#2126](https://github.com/gfx-rs/naga/pull/2126)) **@teoxoy** +- Fix `textureGather` compatibility on macOS 10.13 ([#2104](https://github.com/gfx-rs/naga/pull/2104)) **@xiaopengli89** +- Fix incorrect atomic bounds check on metal back-end ([#2099](https://github.com/gfx-rs/naga/pull/2099)) **@raphlinus** +- Parenthesize unary negations to avoid `--` ([#2087](https://github.com/gfx-rs/naga/pull/2087)) **@ErichDonGubler** + +#### HLSL-OUT + +- Simplify `write_default_init` ([#2111](https://github.com/gfx-rs/naga/pull/2111)) **@teoxoy** +- Omit extra switch case blocks where possible ([#2126](https://github.com/gfx-rs/naga/pull/2126)) **@teoxoy** +- Properly implement bitcast ([#2097](https://github.com/gfx-rs/naga/pull/2097)) **@cwfitzgerald** +- Fix storage access chain through a matrix ([#2097](https://github.com/gfx-rs/naga/pull/2097)) **@cwfitzgerald** +- Workaround FXC Bug in Matrix Indexing ([#2096](https://github.com/gfx-rs/naga/pull/2096)) **@cwfitzgerald** +- Parenthesize unary negations to avoid `--` ([#2087](https://github.com/gfx-rs/naga/pull/2087)) **@ErichDonGubler** + +#### GLSL-OUT + +- Introduce a flag to include unused items ([#2205](https://github.com/gfx-rs/naga/pull/2205)) **@robtfm** +- Use `fma` polyfill for versions below gles 320 ([#2197](https://github.com/gfx-rs/naga/pull/2197)) **@teoxoy** +- Emit reflection info for non-struct uniforms ([#2189](https://github.com/gfx-rs/naga/pull/2189)) **@Rainb0wCodes** +- Introduce a new block for switch cases ([#2126](https://github.com/gfx-rs/naga/pull/2126)) **@teoxoy** + +#### WGSL-OUT + +- Write correct scalar kind when `width != 4` ([#1514](https://github.com/gfx-rs/naga/pull/1514)) **@fintelia** + +## v0.10.1 (2023-06-21) + +SPV-OUT +- Backport #2389 (Use `IndexSet` instead of `HashSet` for iterated sets (capabilities/extensions)) by @eddyb, @jimblandy in https://github.com/gfx-rs/naga/pull/2391 + +SPV-IN +- Backport #2290 (Convert conditional backedges to `break if`) by @eddyb in https://github.com/gfx-rs/naga/pull/2387 + +## v0.10 (2022-10-05) + +- Make termcolor dependency optional by @AldaronLau in https://github.com/gfx-rs/naga/pull/2014 +- Fix clippy lints for 1.63 by @JCapucho in https://github.com/gfx-rs/naga/pull/2026 +- Saturate by @evahop in https://github.com/gfx-rs/naga/pull/2025 +- Use `Option::as_deref` as appropriate. by @jimblandy in https://github.com/gfx-rs/naga/pull/2040 +- Explicitly enable std for indexmap by @maxammann in https://github.com/gfx-rs/naga/pull/2062 +- Fix compiler warning by @Gordon-F in https://github.com/gfx-rs/naga/pull/2074 + +API +- Implement `Clone` for `Module` by @daxpedda in https://github.com/gfx-rs/naga/pull/2013 +- Remove the glsl-validate feature by @JCapucho in https://github.com/gfx-rs/naga/pull/2045 + +DOCS +- Document arithmetic binary operation type rules. by @jimblandy in https://github.com/gfx-rs/naga/pull/2051 + +VALIDATOR +- Add `emit_to_{stderr,string}` helpers to validation error by @nolanderc in https://github.com/gfx-rs/naga/pull/2012 +- Check regular functions don't have bindings by @JCapucho in https://github.com/gfx-rs/naga/pull/2050 + +WGSL-IN +- Update reserved WGSL keywords by @norepimorphism in https://github.com/gfx-rs/naga/pull/2009 +- Implement lexical scopes by @JCapucho in https://github.com/gfx-rs/naga/pull/2024 +- Rename `Scope` to `Rule`, since we now have lexical scope. by @jimblandy in https://github.com/gfx-rs/naga/pull/2042 +- Splat on compound assignments by @JCapucho in https://github.com/gfx-rs/naga/pull/2049 +- Fix bad span in assignment lhs error by @JCapucho in https://github.com/gfx-rs/naga/pull/2054 +- Fix inclusion of trivia in spans by @SparkyPotato in https://github.com/gfx-rs/naga/pull/2055 +- Improve assignment diagnostics by @SparkyPotato in https://github.com/gfx-rs/naga/pull/2056 +- Break up long string, reformat rest of file. by @jimblandy in https://github.com/gfx-rs/naga/pull/2057 +- Fix line endings on wgsl reserved words list. by @jimblandy in https://github.com/gfx-rs/naga/pull/2059 + +GLSL-IN +- Add support for .length() by @SpaceCat-Chan in https://github.com/gfx-rs/naga/pull/2017 +- Fix missing stores for local declarations by @adeline-sparks in https://github.com/gfx-rs/naga/pull/2029 +- Migrate to `SymbolTable` by @JCapucho in https://github.com/gfx-rs/naga/pull/2044 +- Update initializer list type when parsing by @JCapucho in https://github.com/gfx-rs/naga/pull/2066 + +SPV-OUT +- Don't decorate varyings with interpolation modes at pipeline start/end by @nical in https://github.com/gfx-rs/naga/pull/2038 +- Decorate integer builtins as Flat in the spirv writer by @nical in https://github.com/gfx-rs/naga/pull/2035 +- Properly combine the fixes for #2035 and #2038. by @jimblandy in https://github.com/gfx-rs/naga/pull/2041 +- Don't emit no-op `OpBitCast` instructions. by @jimblandy in https://github.com/gfx-rs/naga/pull/2043 + +HLSL-OUT +- Use the namer to sanitise entrypoint input/output struct names by @expenses in https://github.com/gfx-rs/naga/pull/2001 +- Handle Unpack2x16float in hlsl by @expenses in https://github.com/gfx-rs/naga/pull/2002 +- Add support for push constants by @JCapucho in https://github.com/gfx-rs/naga/pull/2005 + +DOT-OUT +- Improvements by @JCapucho in https://github.com/gfx-rs/naga/pull/1987 + +## v0.9 (2022-06-30) + +- Fix minimal-versions of dependencies ([#1840](https://github.com/gfx-rs/naga/pull/1840)) **@teoxoy** +- Update MSRV to 1.56 ([#1838](https://github.com/gfx-rs/naga/pull/1838)) **@teoxoy** + +API + +- Rename `TypeFlags` `INTERFACE`/`HOST_SHARED` to `IO_SHARED`/`HOST_SHAREABLE` ([#1872](https://github.com/gfx-rs/naga/pull/1872)) **@jimblandy** +- Expose more error information ([#1827](https://github.com/gfx-rs/naga/pull/1827), [#1937](https://github.com/gfx-rs/naga/pull/1937)) **@jakobhellermann** **@nical** **@jimblandy** +- Do not unconditionally make error output colorful ([#1707](https://github.com/gfx-rs/naga/pull/1707)) **@rhysd** +- Rename `StorageClass` to `AddressSpace` ([#1699](https://github.com/gfx-rs/naga/pull/1699)) **@kvark** +- Add a way to emit errors to a path ([#1640](https://github.com/gfx-rs/naga/pull/1640)) **@laptou** + +CLI + +- Add `bincode` representation ([#1729](https://github.com/gfx-rs/naga/pull/1729)) **@kvark** +- Include file path in WGSL parse error ([#1708](https://github.com/gfx-rs/naga/pull/1708)) **@rhysd** +- Add `--version` flag ([#1706](https://github.com/gfx-rs/naga/pull/1706)) **@rhysd** +- Support reading input from stdin via `--stdin-file-path` ([#1701](https://github.com/gfx-rs/naga/pull/1701)) **@rhysd** +- Use `panic = "abort"` ([#1597](https://github.com/gfx-rs/naga/pull/1597)) **@jrmuizel** + +DOCS + +- Standardize some docs ([#1660](https://github.com/gfx-rs/naga/pull/1660)) **@NoelTautges** +- Document `TypeInner::BindingArray` ([#1859](https://github.com/gfx-rs/naga/pull/1859)) **@jimblandy** +- Clarify accepted types for `Expression::AccessIndex` ([#1862](https://github.com/gfx-rs/naga/pull/1862)) **@NoelTautges** +- Document `proc::layouter` ([#1693](https://github.com/gfx-rs/naga/pull/1693)) **@jimblandy** +- Document Naga's promises around validation and panics ([#1828](https://github.com/gfx-rs/naga/pull/1828)) **@jimblandy** +- `FunctionInfo` doc fixes ([#1726](https://github.com/gfx-rs/naga/pull/1726)) **@jimblandy** + +VALIDATOR + +- Forbid returning pointers and atomics from functions ([#911](https://github.com/gfx-rs/naga/pull/911)) **@jimblandy** +- Let validation check for more unsupported builtins ([#1962](https://github.com/gfx-rs/naga/pull/1962)) **@jimblandy** +- Fix `Capabilities::SAMPLER_NON_UNIFORM_INDEXING` bitflag ([#1915](https://github.com/gfx-rs/naga/pull/1915)) **@cwfitzgerald** +- Properly check that user-defined IO uses IO-shareable types ([#912](https://github.com/gfx-rs/naga/pull/912)) **@jimblandy** +- Validate `ValuePointer` exactly like a `Pointer` to a `Scalar` ([#1875](https://github.com/gfx-rs/naga/pull/1875)) **@jimblandy** +- Reject empty structs ([#1826](https://github.com/gfx-rs/naga/pull/1826)) **@jimblandy** +- Validate uniform address space layout constraints ([#1812](https://github.com/gfx-rs/naga/pull/1812)) **@teoxoy** +- Improve `AddressSpace` related error messages ([#1710](https://github.com/gfx-rs/naga/pull/1710)) **@kvark** + +WGSL-IN + +Main breaking changes + +- Commas to separate struct members (comma after last member is optional) + - `struct S { a: f32; b: i32; }` -> `struct S { a: f32, b: i32 }` +- Attribute syntax + - `[[binding(0), group(0)]]` -> `@binding(0) @group(0)` +- Entry point stage attributes + - `@stage(vertex)` -> `@vertex` + - `@stage(fragment)` -> `@fragment` + - `@stage(compute)` -> `@compute` +- Function renames + - `smoothStep` -> `smoothstep` + - `findLsb` -> `firstTrailingBit` + - `findMsb` -> `firstLeadingBit` + +Specification Changes (relevant changes have also been applied to the WGSL backend) + +- Add support for `break if` ([#1993](https://github.com/gfx-rs/naga/pull/1993)) **@JCapucho** +- Update number literal format ([#1863](https://github.com/gfx-rs/naga/pull/1863)) **@teoxoy** +- Allow non-ascii characters in identifiers ([#1849](https://github.com/gfx-rs/naga/pull/1849)) **@teoxoy** +- Update reserved keywords ([#1847](https://github.com/gfx-rs/naga/pull/1847), [#1870](https://github.com/gfx-rs/naga/pull/1870), [#1905](https://github.com/gfx-rs/naga/pull/1905)) **@teoxoy** **@Gordon-F** +- Update entry point stage attributes ([#1833](https://github.com/gfx-rs/naga/pull/1833)) **@Gordon-F** +- Make colon in case optional ([#1801](https://github.com/gfx-rs/naga/pull/1801)) **@Gordon-F** +- Rename `smoothStep` to `smoothstep` ([#1800](https://github.com/gfx-rs/naga/pull/1800)) **@Gordon-F** +- Make semicolon after struct declaration optional ([#1791](https://github.com/gfx-rs/naga/pull/1791)) **@stshine** +- Use commas to separate struct members instead of semicolons ([#1773](https://github.com/gfx-rs/naga/pull/1773)) **@Gordon-F** +- Rename `findLsb`/`findMsb` to `firstTrailingBit`/`firstLeadingBit` ([#1735](https://github.com/gfx-rs/naga/pull/1735)) **@kvark** +- Make parenthesis optional for `if` and `switch` statements ([#1725](https://github.com/gfx-rs/naga/pull/1725)) **@Gordon-F** +- Declare attributes with `@attrib` instead of `[[attrib]]` ([#1676](https://github.com/gfx-rs/naga/pull/1676)) **@kvark** +- Allow non-structure buffer types ([#1682](https://github.com/gfx-rs/naga/pull/1682)) **@kvark** +- Remove `stride` attribute ([#1681](https://github.com/gfx-rs/naga/pull/1681)) **@kvark** + +Improvements + +- Implement complete validation for size and align attributes ([#1979](https://github.com/gfx-rs/naga/pull/1979)) **@teoxoy** +- Implement `firstTrailingBit`/`firstLeadingBit` u32 overloads ([#1865](https://github.com/gfx-rs/naga/pull/1865)) **@teoxoy** +- Add error for non-floating-point matrix ([#1917](https://github.com/gfx-rs/naga/pull/1917)) **@grovesNL** +- Implement partial vector & matrix identity constructors ([#1916](https://github.com/gfx-rs/naga/pull/1916)) **@teoxoy** +- Implement phony assignment ([#1866](https://github.com/gfx-rs/naga/pull/1866), [#1869](https://github.com/gfx-rs/naga/pull/1869)) **@teoxoy** +- Fix being able to match `~=` as LogicalOperation ([#1849](https://github.com/gfx-rs/naga/pull/1849)) **@teoxoy** +- Implement Binding Arrays ([#1845](https://github.com/gfx-rs/naga/pull/1845)) **@cwfitzgerald** +- Implement unary vector operators ([#1820](https://github.com/gfx-rs/naga/pull/1820)) **@teoxoy** +- Implement zero value constructors and constructors that infer their type from their parameters ([#1790](https://github.com/gfx-rs/naga/pull/1790)) **@teoxoy** +- Implement invariant attribute ([#1789](https://github.com/gfx-rs/naga/pull/1789), [#1822](https://github.com/gfx-rs/naga/pull/1822)) **@teoxoy** **@jimblandy** +- Implement increment and decrement statements ([#1788](https://github.com/gfx-rs/naga/pull/1788), [#1912](https://github.com/gfx-rs/naga/pull/1912)) **@teoxoy** +- Implement `while` loop ([#1787](https://github.com/gfx-rs/naga/pull/1787)) **@teoxoy** +- Fix array size on globals ([#1717](https://github.com/gfx-rs/naga/pull/1717)) **@jimblandy** +- Implement integer vector overloads for `dot` function ([#1689](https://github.com/gfx-rs/naga/pull/1689)) **@francesco-cattoglio** +- Implement block comments ([#1675](https://github.com/gfx-rs/naga/pull/1675)) **@kocsis1david** +- Implement assignment binary operators ([#1662](https://github.com/gfx-rs/naga/pull/1662)) **@kvark** +- Implement `radians`/`degrees` builtin functions ([#1627](https://github.com/gfx-rs/naga/pull/1627)) **@encounter** +- Implement `findLsb`/`findMsb` builtin functions ([#1473](https://github.com/gfx-rs/naga/pull/1473)) **@fintelia** +- Implement `textureGather`/`textureGatherCompare` builtin functions ([#1596](https://github.com/gfx-rs/naga/pull/1596)) **@kvark** + +SPV-IN + +- Implement `OpBitReverse` and `OpBitCount` ([#1954](https://github.com/gfx-rs/naga/pull/1954)) **@JCapucho** +- Add `MultiView` to `SUPPORTED_CAPABILITIES` ([#1934](https://github.com/gfx-rs/naga/pull/1934)) **@expenses** +- Translate `OpSMod` and `OpFMod` correctly ([#1867](https://github.com/gfx-rs/naga/pull/1867), [#1995](https://github.com/gfx-rs/naga/pull/1995)) **@teoxoy** **@JCapucho** +- Error on unsupported `MatrixStride` ([#1805](https://github.com/gfx-rs/naga/pull/1805)) **@teoxoy** +- Align array stride for undecorated arrays ([#1724](https://github.com/gfx-rs/naga/pull/1724)) **@JCapucho** + +GLSL-IN + +- Don't allow empty last case in switch ([#1981](https://github.com/gfx-rs/naga/pull/1981)) **@JCapucho** +- Fix last case fallthrough and empty switch ([#1981](https://github.com/gfx-rs/naga/pull/1981)) **@JCapucho** +- Splat inputs for smoothstep if needed ([#1976](https://github.com/gfx-rs/naga/pull/1976)) **@JCapucho** +- Fix parameter not changing to depth ([#1967](https://github.com/gfx-rs/naga/pull/1967)) **@JCapucho** +- Fix matrix multiplication check ([#1953](https://github.com/gfx-rs/naga/pull/1953)) **@JCapucho** +- Fix panic (stop emitter in conditional) ([#1952](https://github.com/gfx-rs/naga/pull/1952)) **@JCapucho** +- Translate `mod` fn correctly ([#1867](https://github.com/gfx-rs/naga/pull/1867)) **@teoxoy** +- Make the ternary operator behave as an if ([#1877](https://github.com/gfx-rs/naga/pull/1877)) **@JCapucho** +- Add support for `clamp` function ([#1502](https://github.com/gfx-rs/naga/pull/1502)) **@sjinno** +- Better errors for bad constant expression ([#1501](https://github.com/gfx-rs/naga/pull/1501)) **@sjinno** +- Error on a `matCx2` used with the `std140` layout ([#1806](https://github.com/gfx-rs/naga/pull/1806)) **@teoxoy** +- Allow nested accesses in lhs positions ([#1794](https://github.com/gfx-rs/naga/pull/1794)) **@JCapucho** +- Use forced conversions for vector/matrix constructors ([#1796](https://github.com/gfx-rs/naga/pull/1796)) **@JCapucho** +- Add support for `barrier` function ([#1793](https://github.com/gfx-rs/naga/pull/1793)) **@fintelia** +- Fix panic (resume expression emit after `imageStore`) ([#1795](https://github.com/gfx-rs/naga/pull/1795)) **@JCapucho** +- Allow multiple array specifiers ([#1780](https://github.com/gfx-rs/naga/pull/1780)) **@JCapucho** +- Fix memory qualifiers being inverted ([#1779](https://github.com/gfx-rs/naga/pull/1779)) **@JCapucho** +- Support arrays as input/output types ([#1759](https://github.com/gfx-rs/naga/pull/1759)) **@JCapucho** +- Fix freestanding constructor parsing ([#1758](https://github.com/gfx-rs/naga/pull/1758)) **@JCapucho** +- Fix matrix - scalar operations ([#1757](https://github.com/gfx-rs/naga/pull/1757)) **@JCapucho** +- Fix matrix - matrix division ([#1757](https://github.com/gfx-rs/naga/pull/1757)) **@JCapucho** +- Fix matrix comparisons ([#1757](https://github.com/gfx-rs/naga/pull/1757)) **@JCapucho** +- Add support for `texelFetchOffset` ([#1746](https://github.com/gfx-rs/naga/pull/1746)) **@JCapucho** +- Inject `sampler2DMSArray` builtins on use ([#1737](https://github.com/gfx-rs/naga/pull/1737)) **@JCapucho** +- Inject `samplerCubeArray` builtins on use ([#1736](https://github.com/gfx-rs/naga/pull/1736)) **@JCapucho** +- Add support for image builtin functions ([#1723](https://github.com/gfx-rs/naga/pull/1723)) **@JCapucho** +- Add support for image declarations ([#1723](https://github.com/gfx-rs/naga/pull/1723)) **@JCapucho** +- Texture builtins fixes ([#1719](https://github.com/gfx-rs/naga/pull/1719)) **@JCapucho** +- Type qualifiers rework ([#1713](https://github.com/gfx-rs/naga/pull/1713)) **@JCapucho** +- `texelFetch` accept multisampled textures ([#1715](https://github.com/gfx-rs/naga/pull/1715)) **@JCapucho** +- Fix panic when culling nested block ([#1714](https://github.com/gfx-rs/naga/pull/1714)) **@JCapucho** +- Fix composite constructors ([#1631](https://github.com/gfx-rs/naga/pull/1631)) **@JCapucho** +- Fix using swizzle as out arguments ([#1632](https://github.com/gfx-rs/naga/pull/1632)) **@JCapucho** + +SPV-OUT + +- Implement `reverseBits` and `countOneBits` ([#1897](https://github.com/gfx-rs/naga/pull/1897)) **@hasali19** +- Use `OpCopyObject` for matrix identity casts ([#1916](https://github.com/gfx-rs/naga/pull/1916)) **@teoxoy** +- Use `OpCopyObject` for bool - bool conversion due to `OpBitcast` not being feasible for booleans ([#1916](https://github.com/gfx-rs/naga/pull/1916)) **@teoxoy** +- Zero init variables in function and private address spaces ([#1871](https://github.com/gfx-rs/naga/pull/1871)) **@teoxoy** +- Use `SRem` instead of `SMod` ([#1867](https://github.com/gfx-rs/naga/pull/1867)) **@teoxoy** +- Add support for integer vector - scalar multiplication ([#1820](https://github.com/gfx-rs/naga/pull/1820)) **@teoxoy** +- Add support for matrix addition and subtraction ([#1820](https://github.com/gfx-rs/naga/pull/1820)) **@teoxoy** +- Emit required decorations on wrapper struct types ([#1815](https://github.com/gfx-rs/naga/pull/1815)) **@jimblandy** +- Decorate array and struct type layouts unconditionally ([#1815](https://github.com/gfx-rs/naga/pull/1815)) **@jimblandy** +- Fix wrong `MatrixStride` for `matCx2` and `mat2xR` ([#1781](https://github.com/gfx-rs/naga/pull/1781)) **@teoxoy** +- Use `OpImageQuerySize` for MS images ([#1742](https://github.com/gfx-rs/naga/pull/1742)) **@JCapucho** + +MSL-OUT + +- Insert padding initialization for global constants ([#1988](https://github.com/gfx-rs/naga/pull/1988)) **@teoxoy** +- Don't rely on cached expressions ([#1975](https://github.com/gfx-rs/naga/pull/1975)) **@JCapucho** +- Fix pointers to private or workgroup address spaces possibly being read only ([#1901](https://github.com/gfx-rs/naga/pull/1901)) **@teoxoy** +- Zero init variables in function address space ([#1871](https://github.com/gfx-rs/naga/pull/1871)) **@teoxoy** +- Make binding arrays play nice with bounds checks ([#1855](https://github.com/gfx-rs/naga/pull/1855)) **@cwfitzgerald** +- Permit `invariant` qualifier on vertex shader outputs ([#1821](https://github.com/gfx-rs/naga/pull/1821)) **@jimblandy** +- Fix packed `vec3` stores ([#1816](https://github.com/gfx-rs/naga/pull/1816)) **@teoxoy** +- Actually test push constants to be used ([#1767](https://github.com/gfx-rs/naga/pull/1767)) **@kvark** +- Properly rename entry point arguments for struct members ([#1766](https://github.com/gfx-rs/naga/pull/1766)) **@jimblandy** +- Qualify read-only storage with const ([#1763](https://github.com/gfx-rs/naga/pull/1763)) **@kvark** +- Fix not unary operator for integer scalars ([#1760](https://github.com/gfx-rs/naga/pull/1760)) **@vincentisambart** +- Add bounds checks for `ImageLoad` and `ImageStore` ([#1730](https://github.com/gfx-rs/naga/pull/1730)) **@jimblandy** +- Fix resource bindings for non-structures ([#1718](https://github.com/gfx-rs/naga/pull/1718)) **@kvark** +- Always check whether _buffer_sizes arg is needed ([#1717](https://github.com/gfx-rs/naga/pull/1717)) **@jimblandy** +- WGSL storage address space should always correspond to MSL device address space ([#1711](https://github.com/gfx-rs/naga/pull/1711)) **@wtholliday** +- Mitigation for MSL atomic bounds check ([#1703](https://github.com/gfx-rs/naga/pull/1703)) **@glalonde** + +HLSL-OUT + +- More `matCx2` fixes (#1989) ([#1989](https://github.com/gfx-rs/naga/pull/1989)) **@teoxoy** +- Fix fallthrough in switch statements ([#1920](https://github.com/gfx-rs/naga/pull/1920)) **@teoxoy** +- Fix missing break statements ([#1919](https://github.com/gfx-rs/naga/pull/1919)) **@teoxoy** +- Fix `countOneBits` and `reverseBits` for signed integers ([#1928](https://github.com/gfx-rs/naga/pull/1928)) **@hasali19** +- Fix array constructor return type ([#1914](https://github.com/gfx-rs/naga/pull/1914)) **@teoxoy** +- Fix hlsl output for writes to scalar/vector storage buffer ([#1903](https://github.com/gfx-rs/naga/pull/1903)) **@hasali19** +- Use `fmod` instead of `%` ([#1867](https://github.com/gfx-rs/naga/pull/1867)) **@teoxoy** +- Use wrapped constructors when loading from storage address space ([#1893](https://github.com/gfx-rs/naga/pull/1893)) **@teoxoy** +- Zero init struct constructor ([#1890](https://github.com/gfx-rs/naga/pull/1890)) **@teoxoy** +- Flesh out matrix handling documentation ([#1850](https://github.com/gfx-rs/naga/pull/1850)) **@jimblandy** +- Emit `row_major` qualifier on matrix uniform globals ([#1846](https://github.com/gfx-rs/naga/pull/1846)) **@jimblandy** +- Fix bool splat ([#1820](https://github.com/gfx-rs/naga/pull/1820)) **@teoxoy** +- Add more padding when necessary ([#1814](https://github.com/gfx-rs/naga/pull/1814)) **@teoxoy** +- Support multidimensional arrays ([#1814](https://github.com/gfx-rs/naga/pull/1814)) **@teoxoy** +- Don't output interpolation modifier if it's the default ([#1809](https://github.com/gfx-rs/naga/pull/1809)) **@NoelTautges** +- Fix `matCx2` translation for uniform buffers ([#1802](https://github.com/gfx-rs/naga/pull/1802)) **@teoxoy** +- Fix modifiers not being written in the vertex output and fragment input structs ([#1789](https://github.com/gfx-rs/naga/pull/1789)) **@teoxoy** +- Fix matrix not being declared as transposed ([#1784](https://github.com/gfx-rs/naga/pull/1784)) **@teoxoy** +- Insert padding between struct members ([#1786](https://github.com/gfx-rs/naga/pull/1786)) **@teoxoy** +- Fix not unary operator for integer scalars ([#1760](https://github.com/gfx-rs/naga/pull/1760)) **@vincentisambart** + +GLSL-OUT + +- Fix vector bitcasts (#1966) ([#1966](https://github.com/gfx-rs/naga/pull/1966)) **@expenses** +- Perform casts in int only math functions ([#1978](https://github.com/gfx-rs/naga/pull/1978)) **@JCapucho** +- Don't rely on cached expressions ([#1975](https://github.com/gfx-rs/naga/pull/1975)) **@JCapucho** +- Fix type error for `countOneBits` implementation ([#1897](https://github.com/gfx-rs/naga/pull/1897)) **@hasali19** +- Fix storage format for `Rgba8Unorm` ([#1955](https://github.com/gfx-rs/naga/pull/1955)) **@JCapucho** +- Implement bounds checks for `ImageLoad` ([#1889](https://github.com/gfx-rs/naga/pull/1889)) **@JCapucho** +- Fix feature search in expressions ([#1887](https://github.com/gfx-rs/naga/pull/1887)) **@JCapucho** +- Emit globals of any type ([#1823](https://github.com/gfx-rs/naga/pull/1823)) **@jimblandy** +- Add support for boolean vector `~`, `|` and `&` ops ([#1820](https://github.com/gfx-rs/naga/pull/1820)) **@teoxoy** +- Fix array function arguments ([#1814](https://github.com/gfx-rs/naga/pull/1814)) **@teoxoy** +- Write constant sized array type for uniform ([#1768](https://github.com/gfx-rs/naga/pull/1768)) **@hatoo** +- Texture function fixes ([#1742](https://github.com/gfx-rs/naga/pull/1742)) **@JCapucho** +- Push constants use anonymous uniforms ([#1683](https://github.com/gfx-rs/naga/pull/1683)) **@JCapucho** +- Add support for push constant emulation ([#1672](https://github.com/gfx-rs/naga/pull/1672)) **@JCapucho** +- Skip unsized types if unused ([#1649](https://github.com/gfx-rs/naga/pull/1649)) **@kvark** +- Write struct and array initializers ([#1644](https://github.com/gfx-rs/naga/pull/1644)) **@JCapucho** + + +## v0.8.5 (2022-01-25) + +MSL-OUT + +- Make VS-output positions invariant on even more systems ([#1697](https://github.com/gfx-rs/naga/pull/1697)) **@cwfitzgerald** +- Improve support for point primitives ([#1696](https://github.com/gfx-rs/naga/pull/1696)) **@kvark** + + +## v0.8.4 (2022-01-24) + +MSL-OUT + +- Make VS-output positions invariant if possible ([#1687](https://github.com/gfx-rs/naga/pull/1687)) **@kvark** + +GLSL-OUT + +- Fix `floatBitsToUint` spelling ([#1688](https://github.com/gfx-rs/naga/pull/1688)) **@cwfitzgerald** +- Call proper memory barrier functions ([#1680](https://github.com/gfx-rs/naga/pull/1680)) **@francesco-cattoglio** + + +## v0.8.3 (2022-01-20) + +- Don't pin `indexmap` version ([#1666](https://github.com/gfx-rs/naga/pull/1666)) **@a1phyr** + +MSL-OUT + +- Fix support for point primitives ([#1674](https://github.com/gfx-rs/naga/pull/1674)) **@kvark** + +GLSL-OUT + +- Fix sampler association ([#1671](https://github.com/gfx-rs/naga/pull/1671)) **@JCapucho** + + +## v0.8.2 (2022-01-11) + +VALIDATOR + +- Check structure resource types ([#1639](https://github.com/gfx-rs/naga/pull/1639)) **@kvark** + +WGSL-IN + +- Improve type mismatch errors ([#1658](https://github.com/gfx-rs/naga/pull/1658)) **@Gordon-F** + +SPV-IN + +- Implement more sign agnostic operations ([#1651](https://github.com/gfx-rs/naga/pull/1651), [#1650](https://github.com/gfx-rs/naga/pull/1650)) **@JCapucho** + +SPV-OUT + +- Fix modulo operator (use `OpFRem` instead of `OpFMod`) ([#1653](https://github.com/gfx-rs/naga/pull/1653)) **@JCapucho** + +MSL-OUT + +- Fix `texture1d` accesses ([#1647](https://github.com/gfx-rs/naga/pull/1647)) **@jimblandy** +- Fix data packing functions ([#1637](https://github.com/gfx-rs/naga/pull/1637)) **@phoekz** + + +## v0.8.1 (2021-12-29) + +API + +- Make `WithSpan` clonable ([#1620](https://github.com/gfx-rs/naga/pull/1620)) **@jakobhellermann** + +MSL-OUT + +- Fix packed vec access ([#1634](https://github.com/gfx-rs/naga/pull/1634)) **@kvark** +- Fix packed float support ([#1630](https://github.com/gfx-rs/naga/pull/1630)) **@kvark** + +HLSL-OUT + +- Support arrays of matrices ([#1629](https://github.com/gfx-rs/naga/pull/1629)) **@kvark** +- Use `mad` instead of `fma` function ([#1580](https://github.com/gfx-rs/naga/pull/1580)) **@parasyte** + +GLSL-OUT + +- Fix conflicting names for globals ([#1616](https://github.com/gfx-rs/naga/pull/1616)) **@Gordon-F** +- Fix `fma` function ([#1580](https://github.com/gfx-rs/naga/pull/1580)) **@parasyte** + + +## v0.8 (2021-12-18) + - development release for wgpu-0.12 + - lots of fixes in all parts + - validator: + - now gated by `validate` feature + - nicely detailed error messages with spans + - API: + - image gather operations + - WGSL-in: + - remove `[[block]]` attribute + - `elseif` is removed in favor of `else if` + - MSL-out: + - full out-of-bounds checking + +## v0.7.3 (2021-12-14) + - API: + - `view_index` builtin + - GLSL-out: + - reflect textures without samplers + - SPV-out: + - fix incorrect pack/unpack + +## v0.7.2 (2021-12-01) + - validator: + - check stores for proper pointer class + - HLSL-out: + - fix stores into `mat3` + - respect array strides + - SPV-out: + - fix multi-word constants + - WGSL-in: + - permit names starting with underscores + - SPV-in: + - cull unused builtins + - support empty debug labels + - GLSL-in: + - don't panic on invalid integer operations + +## v0.7.1 (2021-10-12) + - implement casts from and to booleans in the backends + +## v0.7 (2021-10-07) + - development release for wgpu-0.11 + - API: + - bit extraction and packing functions + - hyperbolic trigonometry functions + - validation is gated by a cargo feature + - `view_index` builtin + - separate bounds checking policies for locals/buffers/textures + - IR: + - types and constants are guaranteed to be unique + - WGSL-in: + - new hex literal parser + - updated list of reserved words + - rewritten logic for resolving references and pointers + - `switch` can use unsigned selectors + - GLSL-in: + - better support for texture sampling + - better logic for auto-splatting scalars + - GLSL-out: + - fixed storage buffer layout + - fix module operator + - HLSL-out: + - fixed texture queries + - SPV-in: + - control flow handling is rewritten from scratch + - SPV-out: + - fully covered out-of-bounds checking + - option to emit point size + - option to clamp output depth + +## v0.6.3 (2021-09-08) + - Reduced heap allocations when generating WGSL, HLSL, and GLSL + - WGSL-in: + - support module-scope `let` type inference + - SPV-in: + - fix depth sampling with projection + - HLSL-out: + - fix local struct construction + - GLSL-out: + - fix `select()` order + - SPV-out: + - allow working around Adreno issue with `OpName` + +## v0.6.2 (2021-09-01) + - SPV-out fixes: + - requested capabilities for 1D and cube images, storage formats + - handling `break` and `continue` in a `switch` statement + - avoid generating duplicate `OpTypeImage` types + - HLSL-out fixes: + - fix output struct member names + - MSL-out fixes: + - fix packing of fields in interface structs + - GLSL-out fixes: + - fix non-fallthrough `switch` cases + - GLSL-in fixes: + - avoid infinite loop on invalid statements + +## v0.6.1 (2021-08-24) + - HLSL-out fixes: + - array arguments + - pointers to array arguments + - switch statement + - rewritten interface matching + - SPV-in fixes: + - array storage texture stores + - tracking sampling across function parameters + - updated petgraph dependencies + - MSL-out: + - gradient sampling + - GLSL-out: + - modulo operator on floats + +## v0.6 (2021-08-18) + - development release for wgpu-0.10 + - API: + - atomic types and functions + - storage access is moved from global variables to the storage class and storage texture type + - new built-ins: `primitive_index` and `num_workgroups` + - support for multi-sampled depth images + - WGSL: + - `select()` order of true/false is swapped + - HLSL backend is vastly improved and now usable + - GLSL frontend is heavily reworked + +## v0.5 (2021-06-18) + - development release for wgpu-0.9 + - API: + - barriers + - dynamic indexing of matrices and arrays is only allowed on variables + - validator now accepts a list of IR capabilities to allow + - improved documentation + - Infrastructure: + - much richer test suite, focused around consuming or emitting WGSL + - lazy testing on large shader corpuses + - the binary is moved to a sub-crate "naga-cli" + - Frontends: + - GLSL frontend: + - rewritten from scratch and effectively revived, no longer depends on `pomelo` + - only supports 440/450/460 versions for now + - has optional support for codespan messages + - SPIRV frontend has improved CFG resolution (still with issues unresolved) + - WGSL got better error messages, workgroup memory support + - Backends: + - general: better expression naming and emitting + - new HLSL backend (in progress) + - MSL: + - support `ArraySize` expression + - better texture sampling instructions + - GLSL: + - multisampling on GLES + - WGSL is vastly improved and now usable + +## v0.4.2 (2021-05-28) + - SPIR-V frontend: + - fix image stores + - fix matrix stride check + - SPIR-V backend: + - fix auto-deriving the capabilities + - GLSL backend: + - support sample interpolation + - write out swizzled vector accesses + +## v0.4.1 (2021-05-14) + - numerous additions and improvements to SPIR-V frontend: + - int8, in16, int64 + - null constant initializers for structs and matrices + - `OpArrayLength`, `OpCopyMemory`, `OpInBoundsAccessChain`, `OpLogicalXxxEqual` + - outer product + - fix struct size alignment + - initialize built-ins with default values + - fix read-only decorations on struct members + - fix struct size alignment in WGSL + - fix `fwidth` in WGSL + - fix scalars arrays in GLSL backend + +## v0.4 (2021-04-29) + - development release for wgpu-0.8 + - API: + - expressions are explicitly emitted with `Statement::Emit` + - entry points have inputs in arguments and outputs in the result type + - `input`/`output` storage classes are gone, but `push_constant` is added + - `Interpolation` is moved into `Binding::Location` variant + - real pointer semantics with required `Expression::Load` + - `TypeInner::ValuePointer` is added + - image query expressions are added + - new `Statement::ImageStore` + - all function calls are `Statement::Call` + - `GlobalUse` is moved out into processing + - `Header` is removed + - entry points are an array instead of a map + - new `Swizzle` and `Splat` expressions + - interpolation qualifiers are extended and required + - struct member layout is based on the byte offsets + - Infrastructure: + - control flow uniformity analysis + - texture-sampler combination gathering + - `CallGraph` processor is moved out into `glsl` backend + - `Interface` is removed, instead the analysis produces `ModuleInfo` with all the derived info + - validation of statement tree, expressions, and constants + - code linting is more strict for matches + - new GraphViz `dot` backend for pretty visualization of the IR + - Metal support for inlined samplers + - `convert` example is transformed into the default binary target named `naga` + - lots of frontend and backend fixes + +## v0.3.2 (2021-02-15) + - fix logical expression types + - fix _FragDepth_ semantics + - spv-in: + - derive block status of structures + - spv-out: + - add lots of missing math functions + - implement discard + +## v0.3.1 (2021-01-31) + - wgsl: + - support constant array sizes + - spv-out: + - fix block decorations on nested structures + - fix fixed-size arrays + - fix matrix decorations inside structures + - implement read-only decorations + +## v0.3 (2021-01-30) + - development release for wgpu-0.7 + - API: + - math functions + - type casts + - updated storage classes + - updated image sub-types + - image sampling/loading options + - storage images + - interpolation qualifiers + - early and conservative depth + - Processors: + - name manager + - automatic layout + - termination analysis + - validation of types, constants, variables, and entry points + +## v0.2 (2020-08-17) + - development release for wgpu-0.6 + +## v0.1 (2020-02-26) + - initial release |