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Author SHA1 Message Date
Jim Blandy
86b6db6f76
[wgsl-in] Let lowering contexts point to a Function directly. (#2580) 
Change `StatementContext` and `RuntimeExpressionContext` in
`front::wgsl::lower` to hold a `&mut crate::Function` reference,
rather than separate pointers to individual fields of the `Function`.
This replaces three fields with one, and clarifies their
relationships.
 2023-10-24 12:04:41 +02:00
Zoxc
d10590936b
Don't use layout qualifiers to allow for GLSL 140 support (#2575) 2023-10-24 11:56:04 +02:00
Jim Blandy
65f2216ecf [wgsl-in] Doc fix for Lowerer::constructor. 2023-10-23 10:33:09 -07:00
Jim Blandy
93ae5cc82e [wgsl-in] Delete ComponentsHandle type. 
In `front:wgsl::lower::construct`, build `Components` values directly,
rather than building a `ComponentsHandle` and then calling its
`borrow` method.
 2023-10-23 10:33:09 -07:00
Jim Blandy
49f6730624 [wgsl-in] Consolidate array and struct cases in construction. 2023-10-23 10:33:09 -07:00
teoxoy
f081f06f54 fix expected min arg count of textureLoad 2023-10-23 10:26:46 -07:00
Jim Blandy
528bca75f7 Give front::wgsl::Error::InitializationTypeMismatch named fields. 2023-10-23 15:01:39 +02:00
Jim Blandy
946745d38f [wgsl-in] Turn Error::Other into Error::Internal, to help devs. 
Provide a textual message with `front::wgsl::Error::Internal`, so that
a developer who sees one of these errors can at least search the
source tree to find out where it came from.
 2023-10-23 14:57:25 +02:00
Jim Blandy
dd8f814344 [wgsl-in] Clean up swizzle/component access type. 
Rename `front::wgsl::lower::Composition` to `Components`. It doesn't
represent a composition, it represents either a single component being
selected from a vector or a swizzle.

Clean up code and helper function names.
 2023-10-23 14:56:14 +02:00
Jim Blandy
d038506a8c [wgsl-in] Delete {ExpressionContext,RuntimeContext}::reborrow. 
Remove `front::wgsl::lower::ExpressionContext::reborrow` and
`front::wgsl::lower::RuntimeExpressionContext::reborrow` in favor of
Rust's automatic reborrowing of `&mut` references.
 2023-10-23 14:52:29 +02:00
Jim Blandy
a647c64432 [wgsl-in] Delete front::wgsl::lower::StatementContext::reborrow. 
Remove `StatementContext::reborrow` in favor of Rust's automatic
reborrowing of `&mut` references.
 2023-10-23 14:52:29 +02:00
Jim Blandy
0285bf9388 [wgsl-in] Delete front::wgsl::lower::GlobalContext::reborrow. 
Remove `GlobalContext::reborrow` in favor of Rust's automatic
reborrowing of `&mut` references.
 2023-10-23 14:52:29 +02:00
Jim Blandy
6d4807fc6d [wgsl-in] Delete front::wgsl::parse::ExpressionContext::reborrow. 
Remove `ExpressionContext::reborrow` in favor of Rust's automatic
reborrowing of `&mut` references.

Use lifetime elision in more places.
 2023-10-23 14:52:29 +02:00
Jim Blandy
509ea4c857
[wgsl-in] Generate no code for trivial vector/matrix construction. (#2576) 
Do not emit an `Expression::As` conversion for WGSL like `vec3(v)`
where `v` is already a `vec3`, or `mat2x3(m)` where `m` is already a
2x3 matrix. This doesn't fix any bugs, but it makes it clearer to the
reader of `Lowerer::construct` that no conversion can actually take
place in this case.

Some snapshots are affected because `As` expressions whose `width` is
`None` are bitcast expressions, which the constant evaluator does not
yet support. When this commit removes those `As` expressions, the
constant evaluator can reduce the expression to a `Literal` or
`ZeroValue`, which is then concealed by #2539.
 2023-10-23 14:48:18 +02:00
exrook
17dfdb9365
fix clippy lints introduced in 1.72 and 1.73 (#2581) 
fixes:
- [non_canonical_clone_impl](https://rust-lang.github.io/rust-clippy/master/index.html#non_canonical_clone_impl)
- [non_canonical_partial_ord_impl](https://rust-lang.github.io/rust-clippy/master/index.html#non_canonical_partial_ord_impl)
- [redundant_guards](https://rust-lang.github.io/rust-clippy/master/index.html#redundant_guards)
 2023-10-22 12:25:29 -07:00
Teodor Tanasoaia
19209b67d2
[wgsl-in] consolidate type resolution logic in a few macros (#2571) 
* [wgsl-in] consolidate type resolution logic in a few macros

* rename + docs

* reorder macros (avoids doc linking not working)
 2023-10-19 13:20:02 -07:00
teoxoy
29ca53148d fix OOB typifier indexing 2023-10-19 09:15:28 -07:00
Jim Blandy
af26d77ce4 [wgsl-in] Abstract out ExpressionContext::as_const_evaluator. 2023-10-19 17:56:51 +02:00
Jim Blandy
334f745366 Make validation reject 64-bit floating-point literals. 
Make expression validation and constant expression validation reject
`Literal` expressions containing `F64` literals unless the `FLOAT64`
capability is enabled.
 2023-10-19 17:55:04 +02:00
Jim Blandy
1bb84aef0b rename validate_literal to check_literal_value 2023-10-19 17:55:04 +02:00
Jim Blandy
860c200469 Give Validator::check_width its own error type, WidthError. 
Later changes will use `check_width` in new functions. Separating out
`WidthError` will make it easier to incorporate `check_width`'s
results into its new callers'.
 2023-10-19 17:55:04 +02:00
teoxoy
5b65f11e3c [refactor] make use of resolve_type wherever possible 2023-10-18 12:25:36 -07:00
Teodor Tanasoaia
e25280df93
[glsl/spv-out] Cull functions that should not be available for a given stage (#2531) 2023-10-18 12:50:52 +00:00
teoxoy
cf113bdb53 [spv-in] translate ModfStruct & FrexpStruct to their IR equivalents 2023-10-17 21:53:26 -07:00
teoxoy
4b7a555e9f [glsl-in] disable modf & frexp 2023-10-17 21:53:26 -07:00
teoxoy
5a0fb630da [valid] add Capabilities::CUBE_ARRAY_TEXTURES 2023-10-17 21:51:54 -07:00
Teodor Tanasoaia
de9913f476 [spv-in] remove spirv::Capability::ImageMSArray 
as we don't support multisampled storage textures at all
 2023-10-17 21:50:32 -07:00
teoxoy
2f6a32f5f9 [spv-in] remove spirv::Capability::InterpolationFunction 
as we don't support the `InterpolateAtCentroid`, `InterpolateAtSample`, or `InterpolateAtOffset` `GLSL.std.450` extended instructions
 2023-10-17 21:50:32 -07:00
teoxoy
7ee474b4a5 [spv-in] remove duplicated capabilities 2023-10-17 21:50:32 -07:00
teoxoy
6854b0ab4f disallow ptr to workgroup fn arguments 2023-10-16 19:03:14 -07:00
teoxoy
ea83f62a94 [msl-out] add min version check for ray tracing 2023-10-16 19:02:58 -07:00
teoxoy
89ab5902b2 [msl-out] add min version check for primitive_id 2023-10-16 19:02:58 -07:00
teoxoy
46c472731f [msl-out] add min version checks for binding arrays 2023-10-16 19:02:58 -07:00
teoxoy
f4a43b1bf0 [msl-out] add min version check for read-write storage textures 2023-10-16 19:02:58 -07:00
teoxoy
0c63be8904 [msl-out] add min version check for reverse_bits, extract_bits & insert_bits 2023-10-16 19:02:58 -07:00
teoxoy
a7146b07a1 [msl-out] add min version check for base_instance & instance_id 2023-10-16 19:02:58 -07:00
teoxoy
0340c2e685 [msl] add undocumented checks 2023-10-16 19:02:58 -07:00
teoxoy
0cfd2213cc [msl-out] remove min version check on storage address space 2023-10-16 19:02:58 -07:00
Jim Blandy
68ce1ebfa2 [glsl-in, glsl-out] Fix warnings about redundant doc link targets. 2023-10-16 17:28:56 -07:00
teoxoy
d71f2541a3 remove IsFinite & IsNormal completely 2023-10-16 16:24:52 -07:00
teoxoy
04562dea26 Split UnaryOperator::Not into UnaryOperator::LogicalNot & UnaryOperator::BitwiseNot 
since it should not be valid to use the logical and bitwise not operators interchangeably

also, don't allow `UnaryOperator::Negate` to operate on booleans (no frontend/backend supports this)
 2023-10-16 16:22:06 -07:00
teoxoy
841d360f06 [valid] avoid OOM with large sparse resource bindings 2023-10-16 14:23:05 -07:00
Jim Blandy
9eb3a1dc8a [wgsl-out] Generate correct code for bit complement on integers. 
Remove incorrect special case for `UnaryOperator::Not` on vectors.
 2023-10-12 13:18:19 +02:00
Jim Blandy
1b485ea925 [wgsl-in] Don't double-initialize variables local to loops. 2023-10-12 13:13:26 +02:00
teoxoy
f7e15bf391 [valid] check local variable initializer is const 2023-10-12 13:13:26 +02:00
Jim Blandy
a3ba3259fe Some documentation for ConstantEvaluator. 2023-10-12 13:13:26 +02:00
Jim Blandy
504b33d8cd [wgsl-in] Document necessity of force_non_const. 2023-10-12 13:13:26 +02:00
teoxoy
4f453b4041 avoid const-evaluating the operators.wgsl snapshot 2023-10-12 13:13:26 +02:00
teoxoy
a77f6ff51c [const-eval] error on NaN and infinite floats 2023-10-12 13:13:26 +02:00
teoxoy
d8ceeae3b2 Avoid FXC's error X3694: race condition writing to shared resource detected 2023-10-12 13:13:26 +02:00