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Author SHA1 Message Date
Lachlan Sneff
5035362ee6 Better floating point support for wgsl (#142) 
* Add custom consume_number function for consuming numbers into tokens to wgsl frontend

* clippy
 2020-08-20 01:41:24 -04:00
Lachlan Sneff
bd276bf4a4 Add more builtins to wgsl frontend (#143) 2020-08-20 01:39:27 -04:00
Lachlan Sneff
88fb1bb22a [wgsl] Support for composite constant expressions. (#141) 
* Add composite constant expression support to wgsl

* remove matching on reference

* Re-fix reference matching
 2020-08-19 20:48:09 -04:00
Lachlan Sneff
8c0b1636ea Interpolation support for wgsl, glsl, glsl-new, spirv (front and back), and glsl-out (#140) 
* Add interpolation support to naga core and wgsl

* Add glsl-new fragment shader support to examples/convert.rs

* Add interpolation support to glsl_new

* Add interpolation support to spirv frontend

* Add interpolation support to spirv backend

* Add interpolation support to glsl backend

* Add interpolation support to old glsl backend

* Fix interpolation field syntax in glsl backend

* Formatting fix

* thanks clippy

* Add wgsl struct interpolation decoration

* Change wgsl interpolation syntax

* Modify interpolation enum

* Changes responding to review

* Remove interpolation struct member qualifier

* code changes after review
 2020-08-19 20:22:21 -04:00
Lachlan Sneff
d6b172ddcb Add support for array stride to wgsl frontend (#137) 
* Add support for array stride to wgsl frontend

* rename
 2020-08-19 14:09:28 -04:00
Pelle Johnsen
b0f1f6285a [glsl-new] set global_usgae on functions (#138) 2020-08-19 14:06:24 -04:00
Pelle Johnsen
c5a302b769 [glsl-new] Use Empty statement (#139) 2020-08-19 14:05:24 -04:00
Timo de Kort
58dd54f938 [spirv-out] Refactor lookup (#88) 2020-08-17 18:16:31 -04:00
Lachlan Sneff
b03e874646 Make type handling more generic in glsl-new (#134) 
* Make type handling more generic in glsl-new

* Remove commented-out code
 2020-08-17 15:35:05 -04:00
Lachlan Sneff
4677b74928 Add more scalar and vector types to glsl-new (#133) 
* Add more scalar and vector types to glsl-new

* Formatting
 2020-08-17 13:35:18 -04:00
Pelle Johnsen
34cf97cb91 [glsl-new] disable constant expression (#131) 2020-08-17 09:37:11 -04:00
Dzmitry Malyshau
50cd2b1bc2 Bump version to 0.2, add changelog naga-v0.2.0 2020-08-16 23:49:48 -04:00
Pelle Johnsen
7902bd54a8 [glsl-new] Fix expression ordering for compose (#130) 2020-08-16 09:38:07 -04:00
Lachlan Sneff
fccefaccde Add support for initialization of local variables to glsl backend (#129) 
* Add support for initialization of local variables to glsl backend

* Cleanup
 2020-08-15 01:46:10 -04:00
Pelle Johnsen
7f780e8efc [glsl-new] put validation errors behind featureUsing glsl-validate feature (#127) 2020-08-13 16:27:12 -04:00
Pelle Johnsen
b4e1775b9e [glsl-new] Handle local vars scopes (#126) 
* [glsl-new] Handle local vars scopes

* [glsl-new] scope fixes

- Check loacl vars before globals

- Rename add_scope > push_scope

- Remove unnecessary ref in lookup functions
 2020-08-13 15:36:51 -04:00
Lachlan Sneff
466cd1b728 Serialize and Deserialize Module (#125) 
* Add serialize and deserialize features with examples

* Fix formatting

* Make some types (de)serialize transparently

* Fix more formatting

* Remove new examples and add (de)serialization support to the convert example

* Remove extraneous file

* Rename param file
 2020-08-13 12:27:10 -04:00
João Capucho
a16204456e WIP: glsl 450 backend and common glsl module (#123) 
* Initial backend implementation

* Refractored glsl450 backend to have a common module between further glsl backends
Implemented more missing functionality

* Error handling

* Implemented most of the suggestions

* Addresed all comments
Fixed some bugs

* Made code style consistent
 2020-08-11 16:20:23 -04:00
Pelle Johnsen
b96b7449db [gls-new] handle local vars 2020-08-10 10:57:31 -04:00
Pelle Johnsen
41c1c713dc [glsl-new] handle global vars in external_decl 2020-08-10 10:57:31 -04:00
Pelle Johnsen
ede04ba4dc [glsl-new] Simplify declaration code 
- Fix clippy issues
 2020-08-09 10:57:41 -04:00
Pelle Johnsen
482c6d042d [glsl.new] Add initial declaration support 
Focus on handling global in/out vars
 2020-08-09 10:57:41 -04:00
Pelle Johnsen
f98054afdd [glsl-new] add vec2 and vec3 2020-08-09 10:57:41 -04:00
Timo de Kort
6db5b373f8 Add support for other matrices keywords (#121) 
Add mat2x3, mat2x4, mat3x2, mat3x4, mat4x2, and mat4x3 keywords
 2020-08-09 09:32:22 -04:00
Pelle Johnsen
745ef6a6d6 [glsl-new] Add float consts (#119) 2020-08-05 09:45:42 -04:00
Pelle Johnsen
747535906f [glsl-new] Add ExpressionRule for expr/stmts (#118) 
- Initial work for handling expressions that also generates statements
 2020-08-04 15:45:55 -04:00
Pelle Johnsen
1eb637038d [glsl-new] Add initial handling of stmts and exprs (#116) 
* [glsl-new] Add initial handling of stmts and exprs

* [glsl-new] use &'static str for NotImplemented msg

* [glsl-new] Don't lazy create function context
 2020-07-28 22:48:05 -04:00
Josh Groves
115c29c022 [msl] Cast single-component scalars (#115) 
* [msl] Cast single-component scalars

* [msl] Allow `BinaryOperator::And`
 2020-07-24 22:48:14 -04:00
Pelle Johnsen
3884921f4e [glsl-new] handle gl_Position builtin (#114) 
* [glsl-new] handle gl_Position builtin

- Also fix width of vec4 type

* [glsl-new] add shader stage as arg to program ctor
 2020-07-23 11:52:10 -04:00
Gabriel Majeri
ccab9f7c38 Implement Error for wgsl::ParseError (#113) 2020-07-21 14:52:18 -04:00
Dzmitry Malyshau
94802078c3 Derive Error for validation errors (#112) 2020-07-21 11:36:05 -04:00
Pelle Johnsen
41ca3834f5 [glsl-new] store int constants in module (#111) 2020-07-20 10:56:10 -04:00
Dzmitry Malyshau
56e78e47ac Enable clippy on monocodus 2020-07-16 09:54:52 -04:00
Pelle Johnsen
d26f754853 Add more glsl-new handling of funcs and types (#110) 2020-07-14 08:56:18 -04:00
Pelle Johnsen
244c587457 Glsl new handle version (#109) 
* Fix TokenMetadata for #version

* Add glsl-new #version parsing

* Fix clippy issues

* glsl-new only core profile, allow 440-460

* Cleanup glsl-new profile matching
 2020-07-13 13:40:12 -04:00
Timo de Kort
e55c6b56e2 Fix SPIR-V back-end, width will now be multiplied by 8 (#108) 2020-07-12 14:22:47 -04:00
Kristoffer Søholm
6c062087fa Initial GLSL constant evaluation implementation (#94) 
Adds constant evaluation for addition, and uses it for globals and array
specifiers.
 2020-07-09 20:52:13 -04:00
Pelle Johnsen
c9fea37430 Add inital ast for glsl-new (#107) 
* Add inital ast for glsl-new

* Fix clippy for glsl-new

Deref instead of cloning
 2020-07-08 08:46:31 -04:00
Dzmitry Malyshau
28f22810a0 [spv] first steps in control flow graph 2020-07-06 14:10:38 -04:00
Dzmitry Malyshau
39998a4c38 Differenciate between local and external function calls at IR level 2020-07-06 14:10:38 -04:00
Paul Kernfeld
ec52598d61 Deny on panics with clippy 2020-07-06 00:13:51 -04:00
LaughingMan
106cd6d188 WGSL front end: Add basic lexer tests 2020-07-06 00:12:26 -04:00
LaughingMan
1acd12334a WGSL front end: Only accept ASCII chars in identifiers 
Previously the lexer would accept any alphanumeric character as part of an
identifier. The spec only allowes identifiers to consist of ASCII alphanumeric
characters though.
 2020-07-06 00:12:26 -04:00
Pelle Johnsen
cf62dc3d8c Glsl new multi line comments (#103) 
* Add multi line comment support to glsl-new

* Fix glsl-new TokenMetadata for multi line comments
 2020-07-05 09:35:20 -04:00
Dzmitry Malyshau
4a769c10b5 [spv] remove the pointer indirection to variables 2020-07-05 09:33:07 -04:00
Dzmitry Malyshau
33fe3a3dba Struct member origin enum 2020-07-04 11:10:37 -04:00
Dzmitry Malyshau
5d6406b018 Add DepthImage IR type. 
Fix all the usage of Bytes type to really mean bytes.
Have logic in the SPIR-V front-end to detect the comparison properties of samplers and images.
 2020-07-04 11:10:37 -04:00
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