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2ffbeba8c69f44eff646be27c070f19ca843a83f
Commit Graph

84 Commits

Author SHA1 Message Date
Pelle Johnsen
2ffbeba8c6 Fix illegal chars in identifier for glsl-new 2020-07-04 10:58:29 -04:00
Pelle Johnsen
8759572530 Add glsl-new lexer line comment support 
- Includes test
 2020-07-03 10:05:12 -04:00
LaughingMan
dff3111485 WGSL front end: Fix panic on invalid input 
Until now the WGSL parser would interpret a character index as a byte index.
This could lead to a panic on invalid input strings like "\"\u{2}ПЀ\u{0}\"",
because it would use that index to slice a string without ensuring the slicing
happens on a character boundary.

One possible fix would have been to call `str::find` instead of `position`,
however by relying on `splitn` instead of slicing a str manually it is
easier to convince ourselves that this code can no longer panic.

Fixes https://github.com/gfx-rs/naga/issues/90
 2020-07-03 10:01:38 -04:00
Pelle Johnsen
aa70703fee Add simple test for glsl-new lexer 2020-07-02 10:06:45 -04:00
Pelle Johnsen
1a9f34ecf2 Handle glsl_new parser errors 2020-07-01 15:20:16 -04:00
Kristoffer Søholm
1f5008f673 Refactor error handling in GLSL frontend 2020-06-30 18:56:58 -04:00
Pelle Johnsen
6f0f551bac New GLSL frontend using pomelo (#87) 
* Add initial pomelo glsl work

* Fix ref to glsl_old

* Fix idents with numbers in lexer

* Use glsl_new for .vert in convert example

Controlled by PREFER_GLSL_NEW=1 env var

Also add simple test files

* Start making parser look like spec

* Port 'old' lex.rs to glsl_new

* Apply fixes after rebasing

* Fix clippy issue

* Fix PR comments

- Make into optional feature glsl-new

- Minor code style improvements
 2020-06-30 10:42:50 -04:00
Gabriel Majeri
c2a220840f Document almost everything 2020-06-29 12:25:48 -04:00
Timo de Kort
713fcaaa11 Spirv backend - Extract instructions to own functions 2020-06-27 08:41:33 -04:00
Dzmitry Malyshau
e0a1e80fb5 Remove spirv-headers use from IR, make it optional 2020-06-25 00:37:33 -04:00
Dzmitry Malyshau
6eecea5dad First bits of IR validation 2020-06-24 23:17:52 -04:00
Gabriel Majeri
84615eead3 Add support for return value to SPIR-V backend (#79) 
* Add test for `glsl_phong_lighting`

* Implement `ReturnValue` op for SPIR-V backend
 2020-06-22 16:11:40 +02:00
Timo de Kort
9940460fe6 Add basic tests for SPIR-V back-end writer 2020-06-21 15:11:03 -04:00
Dzmitry Malyshau
a9228d2aed Add member offsets and array strides 2020-06-19 08:45:04 -04:00
Timo de Kort
0a781f4ce7 Add Layout Tests 
Add Physical Layout test

Add Instruction tests

Add Logical Layout test
 2020-06-18 17:19:36 -04:00
Dzmitry Malyshau
e3aea96198 Refactor GLSL parser modules 2020-06-17 09:50:17 -04:00
Dzmitry Malyshau
8e0ae1cf06 Convert glsl module line endings to Unix 2020-06-16 22:54:26 -04:00
Dzmitry Malyshau
d55cd79a21 Minor improvements, expose Handle, move glsl module inside the dir. 2020-06-16 22:54:26 -04:00
Dzmitry Malyshau
89d2afa11b Comparison sampler API (#66) 2020-06-16 14:55:40 -04:00
Timo de Kort
82573b288b Implement basic SPIR-V back-end (#46) 2020-06-15 16:01:00 -04:00
João Capucho
f94b486d8b Run cargo fmt and enable monocodus (#63) 2020-06-09 14:49:12 -04:00
João Capucho
b91b9ca987 Glsl frontend (#50) 
* Basic glsl support

* Miscellaneous fixes and vertex shader works

* Added rudimentary texture and sampler support

* Basic preprocessor

* Added preprocessor if macros

* Pass tests and handle floats correctly

* Fix preprocessor if wrong precedence ordering when using macros
Refractor for the glsl parser
Partial primary expression parser

* Fix all clippy errors

* Cleanup

* Rollback formatting changes in lib.rs
 2020-06-09 13:43:16 -04:00
João Capucho
706a88e21c Fix clippy errors (#62) 
* Move from travis to github actions (#58)

* Added github actions

* Remove travis

* Fixed clippy warnings

* Add the clippy check to ci

* Move workflows to .github

* Fix missing clippy
 2020-06-08 16:00:46 -04:00
Paul Kernfeld
b108a50089 Check constant types (#54) 
* Check constant types

A baby step towards #43

* Move tp src/proc/typifier, remove unneeded return

* Don't do pub(crate)

* Don't use crate::proc::UnexpectedConstantTypeError

Co-authored-by: Paul Kernfeld <paulkernfeld@gmail.com>
 2020-05-22 12:30:30 -04:00
Paul Kernfeld
2a3fc6dc54 Replace panics with errors in Metal backend 
Fixes #31
 2020-05-20 11:18:18 -04:00
Paul Kernfeld
e2bd93aa21 Replace write! with TypedGlobalVariable::try_fmt 
A step towards #31
 2020-05-19 12:48:32 -04:00
Timo de Kort
4b686165c2 Remove duplicate constants in IR module 2020-04-17 17:57:35 -04:00
Timo de Kort
1a1f6a47b0 add support for ConstantComposite 2020-03-28 14:58:45 -04:00
Gabriel Majeri
f09f87bb25 Use NonZeroU32 for handle index 2020-03-23 10:31:50 -04:00
Gabriel Majeri
47d7536f35 Format src/arena.rs 2020-03-23 10:31:50 -04:00
Dzmitry Malyshau
3ea6ca428f Move the global usage into the IR function 2020-03-20 16:23:35 -04:00
Dzmitry Malyshau
55fab04353 Refactor the interface processor, many improvements in global variables handling in MSL 2020-03-19 22:36:26 -04:00
Dzmitry Malyshau
80a9254dbe Interface processor 2020-03-19 18:04:58 -04:00
Dzmitry Malyshau
df855bc2ff Makefile and RON converter parameters 2020-03-19 09:44:14 -04:00
Dzmitry Malyshau
0de28d1656 [msl] operators, array access, and built-in calls 2020-03-15 23:59:49 -04:00
AIOOB
1ac92cd942 Fixup clippy lints and remove unsafe 2020-03-15 21:09:08 -04:00
Dzmitry Malyshau
c467693253 Add quad -> MSL testing 2020-03-15 12:10:19 -04:00
Dzmitry Malyshau
4a72abb142 Remove Mul expression type 2020-03-15 12:10:19 -04:00
Dzmitry Malyshau
a768af6011 Implement a fair bit of typifier logic, resolve access ids in WGSL 2020-03-15 10:59:12 -04:00
Dzmitry Malyshau
3c5a12412c Typifier lookups into constants, variables, and structs 2020-03-15 10:59:12 -04:00
Dzmitry Malyshau
6ba942330a Typifier skeleton 2020-03-15 10:59:12 -04:00
Dzmitry Malyshau
76eb307d35 Local variables, [wgsl] statement context 2020-03-14 09:36:26 -04:00
Dzmitry Malyshau
607b77899b [wgsl] add Lexer::skip() helper 2020-03-14 09:36:26 -04:00
Dzmitry Malyshau
d6a4e05e05 [wgsl] add parse_block, use for if statements 2020-03-14 09:36:26 -04:00
Dzmitry Malyshau
16f018046a [wgsl] make lexer Error-aware 2020-03-13 17:11:55 -04:00
Dzmitry Malyshau
cb72a92bce [wgsl] improved decoration parsing 2020-03-12 14:13:42 -04:00
Dzmitry Malyshau
ee325a6a67 Add imported function calls 2020-03-12 14:13:42 -04:00
Dzmitry Malyshau
0f8e3e4b9b Singular, intrinsic, and derivative expressions 2020-03-12 13:09:19 -04:00
Dzmitry Malyshau
5e78c71a44 Rename Token/Id to Handle and Storage to Arena consistently 2020-03-11 16:28:13 -04:00
Dzmitry Malyshau
7e0b004c16 [wgsl] refactor Token 2020-03-11 13:36:14 -04:00