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b08dfe51469447b6daf86b01ebd56465c8efe9ca
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178 Commits

Author SHA1 Message Date
Ashley
b08dfe5146 [Metal] Impl Expression::Splat (#738) 
* [Metal] Impl `Expression::Splat`

* Add changes to the snapshots

* Apply suggestions
 2021-04-20 11:41:13 -04:00
Ashley Ruglys
a4ac7b38b2 Don't use an interpolation on fake bindings 2021-04-20 10:51:45 -04:00
Gordon-F
c37ae5e2a0 [glsl-out] Use fmt::Writer instead of io::Writer 2021-04-20 09:09:35 -04:00
Jim Blandy
9cd6fd9c20 [msl-out]: Generate interpolation qualifiers. 2021-04-19 09:42:00 -04:00
Jim Blandy
4f442ff8cc Require binding interpolation to be resolved by the front end. 
When validating IR, verify that all `Binding`s for vertex shader outputs and
fragment shader inputs, whether directly in the argument or result, or applied
to a struct member, has specified an interpolation and sampling, not `None`.
This ensures that front ends explicitly state their policies, rather than
coasting through on back ends' default behavior.

In practice, all our front ends have very similar defaults, so provide a utility
function on `Module` to apply these rules. Use this utility function in the
SPIR-V and WGSL front ends; GLSL seems to already fill in interpolation as
required.
 2021-04-19 09:42:00 -04:00
Jim Blandy
0910af2718 [wgsl-in] Implement WGSL interpolate syntax from gpuweb PR #1605. 
Fixes: #670
 2021-04-19 09:42:00 -04:00
Jim Blandy
99a9e1e78e Change Binding::Location to a struct-style enum variant. 
This commit makes no other changes. This is in preparation for adding a third
field, at which point tuple variants start to get obscure.
 2021-04-19 09:42:00 -04:00
Igor Shaposhnik
ce0720ac61 Add wgsl-out into test infrastructure (#730) 2021-04-19 09:19:03 -04:00
Dzmitry Malyshau
62c2cf7332 Validate composite constants (#729) 2021-04-18 23:19:09 -04:00
Lachlan Sneff
4cbef59dd6 Add struct instantiation support to wgsl-in (#507) 
* Add struct instantiation support to wgsl-in

* Readd type matching and move struct test

* rebase onto master and update tests

* Update tests to upstream

* Fix merge errors

* Rebase onto master

* [wgsl-in] delay composite type creation

* Use the new WGSL construction syntax in the tests

Co-authored-by: Dzmitry Malyshau <kvarkus@gmail.com>
 2021-04-17 01:14:07 -04:00
Dzmitry Malyshau
bb716f9c10 [spv-out] implement array value indexing (#723) 2021-04-16 17:11:18 -04:00
Dzmitry Malyshau
daf4c82376 Allow stepping on floats in the validator (#724) 2021-04-16 16:16:15 -04:00
Ashley
285a855e19 Impl Hash for msl::Options (#716) 
* Impl `Hash` for `msl::Options`

* Remove ordered float

* [msl] derive everything on Options manually

* [msl] switch from Arena to Vec for the options

* Fix the clippy error by allowing derive_hash_xor_eq

* Fix skybox test

Co-authored-by: Dzmitry Malyshau <kvarkus@gmail.com>
 2021-04-16 14:11:26 -04:00
Jim Blandy
2eb3e81e19 [wgsl-in] Add basic test for interpolate attribute. 2021-04-15 17:19:20 -04:00
Jim Blandy
3f958f618b [glsl-out] Let snapshot tests request a specific GLSL desktop version. 
Add a Option<u16> to the snapshot `Params` to let snapshots request specific
Desktop GLSL versions. The default is GLSL ES 3.10.

It would be more general to let the params select any GLSL version, but that
would entail making glsl::Version implement Deserialize and all that, which
seems like overkill.
 2021-04-15 17:19:20 -04:00
Dzmitry Malyshau
2eae37f7e5 [spv-out] rename temp_chain to temp_list, run a cargo fmt pass 2021-04-14 19:26:20 -04:00
Dzmitry Malyshau
96f9cb4ce1 [wgsl] Add support for simplified vector construction, add a snapshot test 2021-04-14 19:26:20 -04:00
Dzmitry Malyshau
c8d26a1f47 Splat support for WGSL and SPV in/out, updated snapshots 2021-04-14 19:26:20 -04:00
Dzmitry Malyshau
c2c93e4ecd Remove cargo-insta 2021-04-14 16:10:31 -04:00
Dzmitry Malyshau
3f57e4db5a Enable texture-array snapshot on Metal 2021-04-13 01:31:57 -04:00
Dzmitry Malyshau
270feb3c0f [msl] map push constants to buffers 2021-04-13 01:31:57 -04:00
Ashley
640bfb1f26 [Metal] Make constant composites non-constexpr (#707) 
* Make constant composites non-constexpr

* Update shadow test
 2021-04-11 14:21:47 -04:00
Timo de Kort
5d487941b2 Start hlsl-out (#408) 
* Add hlsl-out feature

* Integrate hlsl-out with snapshots

* Add snapshot
 2021-04-11 11:36:26 -04:00
Mehmet Oguz Derin
142038c85b WGSL: const to let 2021-04-11 01:24:19 -04:00
Dzmitry Malyshau
f3ba6e91c2 [msl-out] shorten the expression name 2021-04-09 00:48:18 -04:00
Dzmitry Malyshau
604e10e19b Rewrite IR to have member offsets, full structure span and alignment 2021-04-08 23:15:03 -04:00
Dzmitry Malyshau
7326ba6ddb New struct layout IR 2021-04-08 23:15:03 -04:00
Dzmitry Malyshau
6166b95b6a [msl] inline some of the constants 2021-04-08 12:36:43 -04:00
Dzmitry Malyshau
2774dcb403 [msl] inline some of the types 2021-04-08 11:10:52 -04:00
Dzmitry Malyshau
e06451777e [msl] address review comments, rename SubOptions to PipelineOptions, add more inlined states 2021-04-07 22:49:13 -04:00
Dzmitry Malyshau
499f2e3cbe [msl] add a snapshot test for inline sampler 2021-04-07 22:49:13 -04:00
Dzmitry Malyshau
7c11759041 Re-use the MSL types in snapshot code 2021-04-07 22:49:13 -04:00
Dzmitry Malyshau
dcbedd17d0 [msl] basic infrastructure for inline samplers 
Also move out "allow_point_size" into SubOptions to allow
main Options to not be cloned.
 2021-04-07 22:49:13 -04:00
Dzmitry Malyshau
a9bde26785 [spv-out] fix incorrect dummy result 2021-04-04 10:25:46 -04:00
Dzmitry Malyshau
410c242daf [spv-out] add a flag to adjust the coordinate space 2021-04-03 11:27:21 -04:00
Dzmitry Malyshau
ead052b773 [spv-in] add a flag to adjust the coordinate space 2021-04-03 11:27:21 -04:00
Dzmitry Malyshau
100c2f42ed [spv-out] cache access index constants 2021-04-03 11:27:21 -04:00
Dzmitry Malyshau
5673603bab [spv-out] flip position Y 2021-04-03 11:27:21 -04:00
Dzmitry Malyshau
ab54f683be [spv-in] flip Y axis 2021-04-03 11:27:21 -04:00
Dzmitry Malyshau
4389a86787 Fix layout roundup 2021-04-03 00:41:32 -04:00
Dzmitry Malyshau
d4d9d7814f [msl-out] option to omit point size output 2021-04-02 00:19:52 -04:00
Dzmitry Malyshau
8ff27187d1 Fix matrix multiplication types 2021-04-01 15:49:37 -04:00
Dzmitry Malyshau
db455af04b Add a snapshot for image load/store ops 2021-04-01 10:47:28 -04:00
Dzmitry Malyshau
427d8dc1eb [spv-in] pre-emit constant expressions 2021-03-31 23:17:19 -04:00
Dzmitry Malyshau
7a17da195c [msl] use uint behind metal namespace only 2021-03-31 23:01:19 -04:00
Dzmitry Malyshau
7be524592a [msl] fix mutability of function parameters 2021-03-30 15:43:53 -04:00
Dzmitry Malyshau
baccfc68f5 [msl] fix constant array initialization 2021-03-30 00:38:00 -04:00
Dzmitry Malyshau
f06583ca7d [spv-in] change const indexes to signed int 2021-03-29 11:07:33 -04:00
Dzmitry Malyshau
f2155d49d1 [msl] fix initialization of arrayed members, enable METAL snapshot of quad-vert 2021-03-27 10:58:01 -04:00
Dzmitry Malyshau
e47ff2dc26 [spv-in] support output interface block 2021-03-27 10:52:00 -04:00